diff --git a/iFrameGPX/GPS/47909.gpx b/iFrameGPX/GPS/47909.gpx
new file mode 100644
index 0000000..31ee46a
--- /dev/null
+++ b/iFrameGPX/GPS/47909.gpx
@@ -0,0 +1,370 @@
+
+
+
+ Pic de la Humassade
+
+ http://www.visorando.com/randonnee-/54862
+
+
+
+ Pic de la Humassade
+
+
+ 744
+
+
+
+ 753
+
+
+
+ 753
+
+
+
+ 749
+
+
+
+ 741
+
+
+
+ 742
+
+
+
+ 739
+
+
+
+ 732
+
+
+
+ 726
+
+
+
+ 720
+
+
+
+ 731
+
+
+
+ 747
+
+
+
+ 760
+
+
+
+ 772
+
+
+
+ 783
+
+
+
+ 786
+
+
+
+ 799
+
+
+
+ 815
+
+
+
+ 826
+
+
+
+ 838
+
+
+
+ 859
+
+
+
+ 878
+
+
+
+ 878
+
+
+
+ 857
+
+
+
+ 877
+
+
+
+ 931
+
+
+
+ 946
+
+
+
+ 986
+
+
+
+ 1012
+
+
+
+ 1030
+
+
+
+ 1057
+
+
+
+ 1109
+
+
+
+ 1122
+
+
+
+ 1141
+
+
+
+ 1166
+
+
+
+ 1212
+
+
+
+ 1246
+
+
+
+ 1254
+
+
+
+ 1269
+
+
+
+ 1286
+
+
+
+ 1293
+
+
+
+ 1306
+
+
+
+ 1312
+
+
+
+ 1334
+
+
+
+ 1338
+
+
+
+ 1335
+
+
+
+ 1324
+
+
+
+ 1335
+
+
+
+ 1338
+
+
+
+ 1334
+
+
+
+ 1312
+
+
+
+ 1306
+
+
+
+ 1318
+
+
+
+ 1312
+
+
+
+ 1315
+
+
+
+ 1298
+
+
+
+ 1256
+
+
+
+ 1230
+
+
+
+ 1204
+
+
+
+ 1172
+
+
+
+ 1134
+
+
+
+ 1123
+
+
+
+ 1096
+
+
+
+ 1049
+
+
+
+ 997
+
+
+
+ 971
+
+
+
+ 966
+
+
+
+ 944
+
+
+
+ 933
+
+
+
+ 920
+
+
+
+ 901
+
+
+
+ 860
+
+
+
+ 824
+
+
+
+ 797
+
+
+
+ 783
+
+
+
+ 772
+
+
+
+ 760
+
+
+
+ 747
+
+
+
+ 731
+
+
+
+ 720
+
+
+
+ 726
+
+
+
+ 732
+
+
+
+ 739
+
+
+
+ 742
+
+
+
+ 741
+
+
+
+ 749
+
+
+
+ 753
+
+
+
+ 753
+
+
+
+ 744
+
+
+
+
+
\ No newline at end of file
diff --git a/iFrameGPX/GPS/47926.gpx b/iFrameGPX/GPS/47926.gpx
new file mode 100644
index 0000000..444a0d2
--- /dev/null
+++ b/iFrameGPX/GPS/47926.gpx
@@ -0,0 +1,490 @@
+
+
+
+ Montmajou
+
+ http://www.visorando.com/randonnee-/54879
+
+
+
+ Montmajou
+
+
+ 1200
+
+
+
+ 1219
+
+
+
+ 1215
+
+
+
+ 1219
+
+
+
+ 1214
+
+
+
+ 1206
+
+
+
+ 1206
+
+
+
+ 1240
+
+
+
+ 1249
+
+
+
+ 1256
+
+
+
+ 1280
+
+
+
+ 1283
+
+
+
+ 1291
+
+
+
+ 1284
+
+
+
+ 1293
+
+
+
+ 1313
+
+
+
+ 1319
+
+
+
+ 1315
+
+
+
+ 1317
+
+
+
+ 1325
+
+
+
+ 1338
+
+
+
+ 1352
+
+
+
+ 1367
+
+
+
+ 1374
+
+
+
+ 1383
+
+
+
+ 1407
+
+
+
+ 1418
+
+
+
+ 1436
+
+
+
+ 1449
+
+
+
+ 1467
+
+
+
+ 1498
+
+
+
+ 1509
+
+
+
+ 1523
+
+
+
+ 1515
+
+
+
+ 1515
+
+
+
+ 1516
+
+
+
+ 1536
+
+
+
+ 1564
+
+
+
+ 1586
+
+
+
+ 1589
+
+
+
+ 1589
+
+
+
+ 1606
+
+
+
+ 1631
+
+
+
+ 1652
+
+
+
+ 1655
+
+
+
+ 1691
+
+
+
+ 1731
+
+
+
+ 1798
+
+
+
+ 1855
+
+
+
+ 1878
+
+
+
+ 1916
+
+
+
+ 1918
+
+
+
+ 1923
+
+
+
+ 1938
+
+
+
+ 1939
+
+
+
+ 1947
+
+
+
+ 1987
+
+
+
+ 2050
+
+
+
+ 2063
+
+
+
+ 2070
+
+
+
+ 2063
+
+
+
+ 2050
+
+
+
+ 1987
+
+
+
+ 1947
+
+
+
+ 1939
+
+
+
+ 1938
+
+
+
+ 1923
+
+
+
+ 1918
+
+
+
+ 1916
+
+
+
+ 1878
+
+
+
+ 1855
+
+
+
+ 1798
+
+
+
+ 1731
+
+
+
+ 1691
+
+
+
+ 1655
+
+
+
+ 1652
+
+
+
+ 1631
+
+
+
+ 1606
+
+
+
+ 1589
+
+
+
+ 1589
+
+
+
+ 1586
+
+
+
+ 1564
+
+
+
+ 1536
+
+
+
+ 1516
+
+
+
+ 1515
+
+
+
+ 1515
+
+
+
+ 1523
+
+
+
+ 1509
+
+
+
+ 1498
+
+
+
+ 1467
+
+
+
+ 1449
+
+
+
+ 1436
+
+
+
+ 1418
+
+
+
+ 1407
+
+
+
+ 1383
+
+
+
+ 1374
+
+
+
+ 1367
+
+
+
+ 1352
+
+
+
+ 1338
+
+
+
+ 1325
+
+
+
+ 1317
+
+
+
+ 1315
+
+
+
+ 1319
+
+
+
+ 1313
+
+
+
+ 1293
+
+
+
+ 1284
+
+
+
+ 1291
+
+
+
+ 1283
+
+
+
+ 1280
+
+
+
+ 1256
+
+
+
+ 1249
+
+
+
+ 1240
+
+
+
+ 1206
+
+
+
+ 1206
+
+
+
+ 1214
+
+
+
+ 1219
+
+
+
+ 1215
+
+
+
+ 1219
+
+
+
+ 1200
+
+
+
+
+
\ No newline at end of file
diff --git a/iFrameGPX/GPS/HrpJ1.gpx b/iFrameGPX/GPS/HrpJ1.gpx
new file mode 100644
index 0000000..05e8292
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ1.gpx
@@ -0,0 +1,280 @@
+
+
+
+ HRP J1
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J1 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 11092.257796309268
+ 614.0
+ 304.0
+ 2.0
+ 481.0
+
+
+
+ HRP J1 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 7.0000000
+
+
+
+ 8.0000000
+
+
+
+ 5.0000000
+
+
+
+ 2.0000000
+
+
+
+ 5.0000000
+
+
+
+ 12.000000
+
+
+
+ 15.000000
+
+
+
+ 9.0000000
+
+
+
+ 25.000000
+
+
+
+ 41.000000
+
+
+
+ 55.000000
+
+
+
+ 74.000000
+
+
+
+ 103.00000
+
+
+
+ 105.00000
+
+
+
+ 105.00000
+
+
+
+ 95.000000
+
+
+
+ 97.000000
+
+
+
+ 107.00000
+
+
+
+ 120.00000
+
+
+
+ 115.00000
+
+
+
+ 93.000000
+
+
+
+ 88.000000
+
+
+
+ 90.000000
+
+
+
+ 89.000000
+
+
+
+ 87.000000
+
+
+
+ 77.000000
+
+
+
+ 60.000000
+
+
+
+ 50.000000
+
+
+
+ 49.000000
+
+
+
+ 64.000000
+
+
+
+ 65.000000
+
+
+
+ 46.000000
+
+
+
+ 34.000000
+
+
+
+ 24.000000
+
+
+
+ 46.000000
+
+
+
+ 45.000000
+
+
+
+ 65.000000
+
+
+
+ 58.000000
+
+
+
+ 58.000000
+
+
+
+ 62.000000
+
+
+
+ 66.000000
+
+
+
+ 101.00000
+
+
+
+ 137.00000
+
+
+
+ 162.00000
+
+
+
+ 161.00000
+
+
+
+ 226.00000
+
+
+
+ 283.00000
+
+
+
+ 267.00000
+
+
+
+ 294.00000
+
+
+
+ 329.00000
+
+
+
+ 343.00000
+
+
+
+ 400.00000
+
+
+
+ 440.00000
+
+
+
+ 481.00000
+
+
+
+ 451.00000
+
+
+
+ 403.00000
+
+
+
+ 370.00000
+
+
+
+ 346.00000
+
+
+
+ 317.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ2.gpx b/iFrameGPX/GPS/HrpJ2.gpx
new file mode 100644
index 0000000..3de7502
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ2.gpx
@@ -0,0 +1,480 @@
+
+
+
+ HRP J2
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J2 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 18559.23016016643
+ 808.0
+ 736.0
+ 221.0
+ 523.0
+
+
+
+ HRP J2 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 317.00000
+
+
+
+ 349.00000
+
+
+
+ 387.00000
+
+
+
+ 406.00000
+
+
+
+ 410.00000
+
+
+
+ 500.00000
+
+
+
+ 486.00000
+
+
+
+ 507.00000
+
+
+
+ 520.00000
+
+
+
+ 512.00000
+
+
+
+ 523.00000
+
+
+
+ 498.00000
+
+
+
+ 493.00000
+
+
+
+ 469.00000
+
+
+
+ 437.00000
+
+
+
+ 407.00000
+
+
+
+ 395.00000
+
+
+
+ 366.00000
+
+
+
+ 354.00000
+
+
+
+ 341.00000
+
+
+
+ 325.00000
+
+
+
+ 314.00000
+
+
+
+ 318.00000
+
+
+
+ 312.00000
+
+
+
+ 323.00000
+
+
+
+ 319.00000
+
+
+
+ 338.00000
+
+
+
+ 321.00000
+
+
+
+ 335.00000
+
+
+
+ 337.00000
+
+
+
+ 323.00000
+
+
+
+ 327.00000
+
+
+
+ 322.00000
+
+
+
+ 318.00000
+
+
+
+ 335.00000
+
+
+
+ 340.00000
+
+
+
+ 317.00000
+
+
+
+ 307.00000
+
+
+
+ 281.00000
+
+
+
+ 278.00000
+
+
+
+ 284.00000
+
+
+
+ 298.00000
+
+
+
+ 297.00000
+
+
+
+ 311.00000
+
+
+
+ 318.00000
+
+
+
+ 350.00000
+
+
+
+ 355.00000
+
+
+
+ 397.00000
+
+
+
+ 405.00000
+
+
+
+ 408.00000
+
+
+
+ 395.00000
+
+
+
+ 381.00000
+
+
+
+ 346.00000
+
+
+
+ 310.00000
+
+
+
+ 301.00000
+
+
+
+ 282.00000
+
+
+
+ 310.00000
+
+
+
+ 332.00000
+
+
+
+ 358.00000
+
+
+
+ 382.00000
+
+
+
+ 351.00000
+
+
+
+ 353.00000
+
+
+
+ 324.00000
+
+
+
+ 319.00000
+
+
+
+ 323.00000
+
+
+
+ 334.00000
+
+
+
+ 336.00000
+
+
+
+ 326.00000
+
+
+
+ 313.00000
+
+
+
+ 302.00000
+
+
+
+ 274.00000
+
+
+
+ 248.00000
+
+
+
+ 230.00000
+
+
+
+ 233.00000
+
+
+
+ 221.00000
+
+
+
+ 221.00000
+
+
+
+ 232.00000
+
+
+
+ 243.00000
+
+
+
+ 288.00000
+
+
+
+ 349.00000
+
+
+
+ 350.00000
+
+
+
+ 376.00000
+
+
+
+ 369.00000
+
+
+
+ 389.00000
+
+
+
+ 378.00000
+
+
+
+ 418.00000
+
+
+
+ 398.00000
+
+
+
+ 443.00000
+
+
+
+ 408.00000
+
+
+
+ 441.00000
+
+
+
+ 422.00000
+
+
+
+ 422.00000
+
+
+
+ 437.00000
+
+
+
+ 456.00000
+
+
+
+ 445.00000
+
+
+
+ 437.00000
+
+
+
+ 456.00000
+
+
+
+ 478.00000
+
+
+
+ 460.00000
+
+
+
+ 453.00000
+
+
+
+ 459.00000
+
+
+
+ 464.00000
+
+
+
+ 479.00000
+
+
+
+ 480.00000
+
+
+
+ 478.00000
+
+
+
+ 473.00000
+
+
+
+ 464.00000
+
+
+
+ 414.00000
+
+
+
+ 389.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ3.gpx b/iFrameGPX/GPS/HrpJ3.gpx
new file mode 100644
index 0000000..ca106fb
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ3.gpx
@@ -0,0 +1,452 @@
+
+
+
+ HRP J3
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J3 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 22867.882681795865
+ 941.0
+ 806.0
+ 199.0
+ 809.0
+
+
+
+ HRP J3 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 389.00000
+
+
+
+ 390.00000
+
+
+
+ 402.00000
+
+
+
+ 435.00000
+
+
+
+ 441.00000
+
+
+
+ 445.00000
+
+
+
+ 452.00000
+
+
+
+ 498.00000
+
+
+
+ 526.00000
+
+
+
+ 551.00000
+
+
+
+ 560.00000
+
+
+
+ 550.00000
+
+
+
+ 539.00000
+
+
+
+ 549.00000
+
+
+
+ 551.00000
+
+
+
+ 560.00000
+
+
+
+ 554.00000
+
+
+
+ 550.00000
+
+
+
+ 541.00000
+
+
+
+ 555.00000
+
+
+
+ 558.00000
+
+
+
+ 567.00000
+
+
+
+ 589.00000
+
+
+
+ 600.00000
+
+
+
+ 594.00000
+
+
+
+ 546.00000
+
+
+
+ 525.00000
+
+
+
+ 513.00000
+
+
+
+ 522.00000
+
+
+
+ 524.00000
+
+
+
+ 508.00000
+
+
+
+ 594.00000
+
+
+
+ 620.00000
+
+
+
+ 639.00000
+
+
+
+ 629.00000
+
+
+
+ 661.00000
+
+
+
+ 688.00000
+
+
+
+ 724.00000
+
+
+
+ 766.00000
+
+
+
+ 794.00000
+
+
+
+ 795.00000
+
+
+
+ 789.00000
+
+
+
+ 792.00000
+
+
+
+ 809.00000
+
+
+
+ 790.00000
+
+
+
+ 714.00000
+
+
+
+ 666.00000
+
+
+
+ 652.00000
+
+
+
+ 573.00000
+
+
+
+ 588.00000
+
+
+
+ 583.00000
+
+
+
+ 568.00000
+
+
+
+ 506.00000
+
+
+
+ 470.00000
+
+
+
+ 463.00000
+
+
+
+ 443.00000
+
+
+
+ 414.00000
+
+
+
+ 380.00000
+
+
+
+ 361.00000
+
+
+
+ 342.00000
+
+
+
+ 296.00000
+
+
+
+ 258.00000
+
+
+
+ 251.00000
+
+
+
+ 251.00000
+
+
+
+ 225.00000
+
+
+
+ 216.00000
+
+
+
+ 205.00000
+
+
+
+ 199.00000
+
+
+
+ 202.00000
+
+
+
+ 224.00000
+
+
+
+ 274.00000
+
+
+
+ 310.00000
+
+
+
+ 305.00000
+
+
+
+ 308.00000
+
+
+
+ 302.00000
+
+
+
+ 306.00000
+
+
+
+ 303.00000
+
+
+
+ 302.00000
+
+
+
+ 304.00000
+
+
+
+ 307.00000
+
+
+
+ 306.00000
+
+
+
+ 306.00000
+
+
+
+ 305.00000
+
+
+
+ 316.00000
+
+
+
+ 315.00000
+
+
+
+ 316.00000
+
+
+
+ 324.00000
+
+
+
+ 333.00000
+
+
+
+ 357.00000
+
+
+
+ 364.00000
+
+
+
+ 377.00000
+
+
+
+ 415.00000
+
+
+
+ 427.00000
+
+
+
+ 438.00000
+
+
+
+ 440.00000
+
+
+
+ 458.00000
+
+
+
+ 455.00000
+
+
+
+ 492.00000
+
+
+
+ 495.00000
+
+
+
+ 503.00000
+
+
+
+ 512.00000
+
+
+
+ 524.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ36.gpx b/iFrameGPX/GPS/HrpJ36.gpx
new file mode 100644
index 0000000..0199207
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ36.gpx
@@ -0,0 +1,132 @@
+
+
+
+ HRP J36
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J36 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 2179.32635096684
+ 172.0
+ 11.0
+ 1618.0
+ 1790.0
+
+
+
+ HRP J36 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 1618.0000
+
+
+
+ 1628.0000
+
+
+
+ 1627.0000
+
+
+
+ 1632.0000
+
+
+
+ 1638.0000
+
+
+
+ 1648.0000
+
+
+
+ 1672.0000
+
+
+
+ 1676.0000
+
+
+
+ 1681.0000
+
+
+
+ 1697.0000
+
+
+
+ 1701.0000
+
+
+
+ 1701.0000
+
+
+
+ 1720.0000
+
+
+
+ 1710.0000
+
+
+
+ 1736.0000
+
+
+
+ 1758.0000
+
+
+
+ 1747.0000
+
+
+
+ 1757.0000
+
+
+
+ 1765.0000
+
+
+
+ 1790.0000
+
+
+
+ 1783.0000
+
+
+
+ 1779.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ37.gpx b/iFrameGPX/GPS/HrpJ37.gpx
new file mode 100644
index 0000000..b33d245
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ37.gpx
@@ -0,0 +1,1048 @@
+
+
+
+ HRP J37
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J37 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 21323.258147472894
+ 1164.0
+ 1384.0
+ 936.0
+ 2162.0
+
+
+
+ HRP J37 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 1778.0000
+
+
+
+ 1781.0000
+
+
+
+ 1797.0000
+
+
+
+ 1809.0000
+
+
+
+ 1822.0000
+
+
+
+ 1834.0000
+
+
+
+ 1849.0000
+
+
+
+ 1869.0000
+
+
+
+ 1915.0000
+
+
+
+ 1931.0000
+
+
+
+ 1937.0000
+
+
+
+ 1939.0000
+
+
+
+ 1944.0000
+
+
+
+ 1943.0000
+
+
+
+ 1934.0000
+
+
+
+ 1945.0000
+
+
+
+ 1943.0000
+
+
+
+ 1950.0000
+
+
+
+ 1967.0000
+
+
+
+ 1990.0000
+
+
+
+ 2014.0000
+
+
+
+ 2019.0000
+
+
+
+ 2010.0000
+
+
+
+ 2016.0000
+
+
+
+ 1981.0000
+
+
+
+ 1999.0000
+
+
+
+ 2010.0000
+
+
+
+ 2091.0000
+
+
+
+ 2085.0000
+
+
+
+ 2075.0000
+
+
+
+ 2105.0000
+
+
+
+ 2162.0000
+
+
+
+ 2078.0000
+
+
+
+ 2050.0000
+
+
+
+ 2007.0000
+
+
+
+ 1983.0000
+
+
+
+ 1972.0000
+
+
+
+ 1897.0000
+
+
+
+ 1867.0000
+
+
+
+ 1839.0000
+
+
+
+ 1836.0000
+
+
+
+ 1793.0000
+
+
+
+ 1749.0000
+
+
+
+ 1741.0000
+
+
+
+ 1731.0000
+
+
+
+ 1730.0000
+
+
+
+ 1714.0000
+
+
+
+ 1721.0000
+
+
+
+ 1716.0000
+
+
+
+ 1719.0000
+
+
+
+ 1712.0000
+
+
+
+ 1709.0000
+
+
+
+ 1723.0000
+
+
+
+ 1715.0000
+
+
+
+ 1716.0000
+
+
+
+ 1729.0000
+
+
+
+ 1737.0000
+
+
+
+ 1747.0000
+
+
+
+ 1750.0000
+
+
+
+ 1739.0000
+
+
+
+ 1735.0000
+
+
+
+ 1740.0000
+
+
+
+ 1737.0000
+
+
+
+ 1730.0000
+
+
+
+ 1720.0000
+
+
+
+ 1717.0000
+
+
+
+ 1695.0000
+
+
+
+ 1700.0000
+
+
+
+ 1681.0000
+
+
+
+ 1673.0000
+
+
+
+ 1656.0000
+
+
+
+ 1663.0000
+
+
+
+ 1680.0000
+
+
+
+ 1664.0000
+
+
+
+ 1654.0000
+
+
+
+ 1642.0000
+
+
+
+ 1650.0000
+
+
+
+ 1661.0000
+
+
+
+ 1659.0000
+
+
+
+ 1650.0000
+
+
+
+ 1654.0000
+
+
+
+ 1632.0000
+
+
+
+ 1637.0000
+
+
+
+ 1630.0000
+
+
+
+ 1645.0000
+
+
+
+ 1667.0000
+
+
+
+ 1659.0000
+
+
+
+ 1651.0000
+
+
+
+ 1662.0000
+
+
+
+ 1634.0000
+
+
+
+ 1634.0000
+
+
+
+ 1624.0000
+
+
+
+ 1623.0000
+
+
+
+ 1606.0000
+
+
+
+ 1594.0000
+
+
+
+ 1575.0000
+
+
+
+ 1557.0000
+
+
+
+ 1558.0000
+
+
+
+ 1556.0000
+
+
+
+ 1539.0000
+
+
+
+ 1546.0000
+
+
+
+ 1532.0000
+
+
+
+ 1506.0000
+
+
+
+ 1487.0000
+
+
+
+ 1481.0000
+
+
+
+ 1477.0000
+
+
+
+ 1474.0000
+
+
+
+ 1452.0000
+
+
+
+ 1439.0000
+
+
+
+ 1412.0000
+
+
+
+ 1393.0000
+
+
+
+ 1383.0000
+
+
+
+ 1381.0000
+
+
+
+ 1362.0000
+
+
+
+ 1355.0000
+
+
+
+ 1343.0000
+
+
+
+ 1342.0000
+
+
+
+ 1339.0000
+
+
+
+ 1331.0000
+
+
+
+ 1310.0000
+
+
+
+ 1297.0000
+
+
+
+ 1241.0000
+
+
+
+ 1225.0000
+
+
+
+ 1204.0000
+
+
+
+ 1189.0000
+
+
+
+ 1187.0000
+
+
+
+ 1145.0000
+
+
+
+ 1134.0000
+
+
+
+ 1119.0000
+
+
+
+ 1113.0000
+
+
+
+ 1105.0000
+
+
+
+ 1104.0000
+
+
+
+ 1103.0000
+
+
+
+ 1105.0000
+
+
+
+ 1103.0000
+
+
+
+ 1104.0000
+
+
+
+ 1101.0000
+
+
+
+ 1097.0000
+
+
+
+ 1096.0000
+
+
+
+ 1092.0000
+
+
+
+ 1087.0000
+
+
+
+ 1084.0000
+
+
+
+ 1082.0000
+
+
+
+ 1082.0000
+
+
+
+ 1083.0000
+
+
+
+ 1097.0000
+
+
+
+ 1088.0000
+
+
+
+ 1109.0000
+
+
+
+ 1102.0000
+
+
+
+ 1108.0000
+
+
+
+ 1065.0000
+
+
+
+ 1077.0000
+
+
+
+ 1072.0000
+
+
+
+ 1027.0000
+
+
+
+ 1043.0000
+
+
+
+ 1036.0000
+
+
+
+ 1015.0000
+
+
+
+ 1006.0000
+
+
+
+ 1002.0000
+
+
+
+ 981.00000
+
+
+
+ 972.00000
+
+
+
+ 972.00000
+
+
+
+ 967.00000
+
+
+
+ 958.00000
+
+
+
+ 953.00000
+
+
+
+ 959.00000
+
+
+
+ 957.00000
+
+
+
+ 951.00000
+
+
+
+ 940.00000
+
+
+
+ 936.00000
+
+
+
+ 956.00000
+
+
+
+ 959.00000
+
+
+
+ 967.00000
+
+
+
+ 964.00000
+
+
+
+ 967.00000
+
+
+
+ 963.00000
+
+
+
+ 962.00000
+
+
+
+ 966.00000
+
+
+
+ 969.00000
+
+
+
+ 967.00000
+
+
+
+ 966.00000
+
+
+
+ 968.00000
+
+
+
+ 971.00000
+
+
+
+ 976.00000
+
+
+
+ 988.00000
+
+
+
+ 993.00000
+
+
+
+ 1002.0000
+
+
+
+ 1003.0000
+
+
+
+ 1000.0000
+
+
+
+ 1005.0000
+
+
+
+ 1009.0000
+
+
+
+ 1015.0000
+
+
+
+ 1019.0000
+
+
+
+ 1032.0000
+
+
+
+ 1052.0000
+
+
+
+ 1046.0000
+
+
+
+ 1054.0000
+
+
+
+ 1049.0000
+
+
+
+ 1060.0000
+
+
+
+ 1091.0000
+
+
+
+ 1099.0000
+
+
+
+ 1130.0000
+
+
+
+ 1152.0000
+
+
+
+ 1160.0000
+
+
+
+ 1159.0000
+
+
+
+ 1150.0000
+
+
+
+ 1150.0000
+
+
+
+ 1167.0000
+
+
+
+ 1179.0000
+
+
+
+ 1179.0000
+
+
+
+ 1186.0000
+
+
+
+ 1191.0000
+
+
+
+ 1202.0000
+
+
+
+ 1206.0000
+
+
+
+ 1215.0000
+
+
+
+ 1230.0000
+
+
+
+ 1237.0000
+
+
+
+ 1258.0000
+
+
+
+ 1264.0000
+
+
+
+ 1276.0000
+
+
+
+ 1275.0000
+
+
+
+ 1283.0000
+
+
+
+ 1319.0000
+
+
+
+ 1334.0000
+
+
+
+ 1340.0000
+
+
+
+ 1346.0000
+
+
+
+ 1347.0000
+
+
+
+ 1349.0000
+
+
+
+ 1354.0000
+
+
+
+ 1356.0000
+
+
+
+ 1364.0000
+
+
+
+ 1369.0000
+
+
+
+ 1370.0000
+
+
+
+ 1378.0000
+
+
+
+ 1394.0000
+
+
+
+ 1405.0000
+
+
+
+ 1417.0000
+
+
+
+ 1418.0000
+
+
+
+ 1428.0000
+
+
+
+ 1433.0000
+
+
+
+ 1444.0000
+
+
+
+ 1449.0000
+
+
+
+ 1451.0000
+
+
+
+ 1474.0000
+
+
+
+ 1478.0000
+
+
+
+ 1500.0000
+
+
+
+ 1505.0000
+
+
+
+ 1523.0000
+
+
+
+ 1557.0000
+
+
+
+ 1561.0000
+
+
+
+ 1558.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ38.gpx b/iFrameGPX/GPS/HrpJ38.gpx
new file mode 100644
index 0000000..72c2967
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ38.gpx
@@ -0,0 +1,544 @@
+
+
+
+ HRP J38
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J38 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 15735.063611824253
+ 1144.0
+ 704.0
+ 1548.0
+ 2062.0
+
+
+
+ HRP J38 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 1561.0000
+
+
+
+ 1551.0000
+
+
+
+ 1548.0000
+
+
+
+ 1556.0000
+
+
+
+ 1561.0000
+
+
+
+ 1555.0000
+
+
+
+ 1561.0000
+
+
+
+ 1579.0000
+
+
+
+ 1595.0000
+
+
+
+ 1617.0000
+
+
+
+ 1621.0000
+
+
+
+ 1668.0000
+
+
+
+ 1667.0000
+
+
+
+ 1677.0000
+
+
+
+ 1689.0000
+
+
+
+ 1704.0000
+
+
+
+ 1716.0000
+
+
+
+ 1742.0000
+
+
+
+ 1805.0000
+
+
+
+ 1815.0000
+
+
+
+ 1838.0000
+
+
+
+ 1854.0000
+
+
+
+ 1860.0000
+
+
+
+ 1860.0000
+
+
+
+ 1865.0000
+
+
+
+ 1865.0000
+
+
+
+ 1883.0000
+
+
+
+ 1903.0000
+
+
+
+ 1937.0000
+
+
+
+ 1955.0000
+
+
+
+ 1972.0000
+
+
+
+ 2001.0000
+
+
+
+ 2005.0000
+
+
+
+ 2018.0000
+
+
+
+ 1980.0000
+
+
+
+ 1942.0000
+
+
+
+ 1927.0000
+
+
+
+ 1895.0000
+
+
+
+ 1890.0000
+
+
+
+ 1880.0000
+
+
+
+ 1881.0000
+
+
+
+ 1872.0000
+
+
+
+ 1866.0000
+
+
+
+ 1833.0000
+
+
+
+ 1831.0000
+
+
+
+ 1784.0000
+
+
+
+ 1724.0000
+
+
+
+ 1696.0000
+
+
+
+ 1701.0000
+
+
+
+ 1601.0000
+
+
+
+ 1596.0000
+
+
+
+ 1621.0000
+
+
+
+ 1648.0000
+
+
+
+ 1732.0000
+
+
+
+ 1735.0000
+
+
+
+ 1724.0000
+
+
+
+ 1748.0000
+
+
+
+ 1769.0000
+
+
+
+ 1790.0000
+
+
+
+ 1794.0000
+
+
+
+ 1829.0000
+
+
+
+ 1851.0000
+
+
+
+ 1870.0000
+
+
+
+ 1894.0000
+
+
+
+ 1906.0000
+
+
+
+ 1922.0000
+
+
+
+ 1913.0000
+
+
+
+ 1949.0000
+
+
+
+ 1952.0000
+
+
+
+ 1967.0000
+
+
+
+ 1960.0000
+
+
+
+ 1955.0000
+
+
+
+ 1958.0000
+
+
+
+ 1983.0000
+
+
+
+ 2024.0000
+
+
+
+ 2033.0000
+
+
+
+ 2055.0000
+
+
+
+ 2036.0000
+
+
+
+ 2062.0000
+
+
+
+ 2026.0000
+
+
+
+ 2022.0000
+
+
+
+ 1994.0000
+
+
+
+ 1981.0000
+
+
+
+ 1972.0000
+
+
+
+ 1951.0000
+
+
+
+ 1967.0000
+
+
+
+ 1953.0000
+
+
+
+ 1960.0000
+
+
+
+ 1965.0000
+
+
+
+ 1970.0000
+
+
+
+ 1987.0000
+
+
+
+ 1958.0000
+
+
+
+ 1960.0000
+
+
+
+ 1969.0000
+
+
+
+ 1942.0000
+
+
+
+ 1957.0000
+
+
+
+ 1950.0000
+
+
+
+ 1962.0000
+
+
+
+ 1951.0000
+
+
+
+ 1952.0000
+
+
+
+ 1956.0000
+
+
+
+ 1946.0000
+
+
+
+ 1926.0000
+
+
+
+ 1949.0000
+
+
+
+ 1919.0000
+
+
+
+ 1948.0000
+
+
+
+ 1958.0000
+
+
+
+ 1930.0000
+
+
+
+ 1947.0000
+
+
+
+ 1911.0000
+
+
+
+ 1909.0000
+
+
+
+ 1861.0000
+
+
+
+ 1868.0000
+
+
+
+ 1873.0000
+
+
+
+ 1854.0000
+
+
+
+ 1854.0000
+
+
+
+ 1849.0000
+
+
+
+ 1876.0000
+
+
+
+ 1921.0000
+
+
+
+ 1938.0000
+
+
+
+ 1962.0000
+
+
+
+ 1971.0000
+
+
+
+ 1994.0000
+
+
+
+ 1995.0000
+
+
+
+ 2001.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ39.gpx b/iFrameGPX/GPS/HrpJ39.gpx
new file mode 100644
index 0000000..8668bf1
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ39.gpx
@@ -0,0 +1,647 @@
+
+
+
+ HRP J39
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J39 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 16357.074121317066
+ 393.0
+ 1270.0
+ 1096.0
+ 2029.0
+
+
+
+ 1250.0000
+ Bivouac
+ Nous avons bivouaqué là pour la nuit.
+ campingground
+ Camping ground
+
+
+ HRP J39 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 2004.0000
+
+
+
+ 1999.0000
+
+
+
+ 1996.0000
+
+
+
+ 2012.0000
+
+
+
+ 2029.0000
+
+
+
+ 2026.0000
+
+
+
+ 2018.0000
+
+
+
+ 1997.0000
+
+
+
+ 1993.0000
+
+
+
+ 1984.0000
+
+
+
+ 1975.0000
+
+
+
+ 1975.0000
+
+
+
+ 1953.0000
+
+
+
+ 1919.0000
+
+
+
+ 1903.0000
+
+
+
+ 1904.0000
+
+
+
+ 1893.0000
+
+
+
+ 1893.0000
+
+
+
+ 1899.0000
+
+
+
+ 1891.0000
+
+
+
+ 1900.0000
+
+
+
+ 1912.0000
+
+
+
+ 1913.0000
+
+
+
+ 1926.0000
+
+
+
+ 1936.0000
+
+
+
+ 1920.0000
+
+
+
+ 1939.0000
+
+
+
+ 1894.0000
+
+
+
+ 1879.0000
+
+
+
+ 1856.0000
+
+
+
+ 1821.0000
+
+
+
+ 1811.0000
+
+
+
+ 1814.0000
+
+
+
+ 1778.0000
+
+
+
+ 1771.0000
+
+
+
+ 1743.0000
+
+
+
+ 1732.0000
+
+
+
+ 1709.0000
+
+
+
+ 1665.0000
+
+
+
+ 1653.0000
+
+
+
+ 1634.0000
+
+
+
+ 1625.0000
+
+
+
+ 1636.0000
+
+
+
+ 1644.0000
+
+
+
+ 1637.0000
+
+
+
+ 1633.0000
+
+
+
+ 1636.0000
+
+
+
+ 1645.0000
+
+
+
+ 1654.0000
+
+
+
+ 1646.0000
+
+
+
+ 1620.0000
+
+
+
+ 1596.0000
+
+
+
+ 1573.0000
+
+
+
+ 1572.0000
+
+
+
+ 1549.0000
+
+
+
+ 1553.0000
+
+
+
+ 1530.0000
+
+
+
+ 1528.0000
+
+
+
+ 1508.0000
+
+
+
+ 1508.0000
+
+
+
+ 1509.0000
+
+
+
+ 1488.0000
+
+
+
+ 1486.0000
+
+
+
+ 1494.0000
+
+
+
+ 1464.0000
+
+
+
+ 1483.0000
+
+
+
+ 1460.0000
+
+
+
+ 1470.0000
+
+
+
+ 1446.0000
+
+
+
+ 1419.0000
+
+
+
+ 1415.0000
+
+
+
+ 1417.0000
+
+
+
+ 1442.0000
+
+
+
+ 1474.0000
+
+
+
+ 1532.0000
+
+
+
+ 1598.0000
+
+
+
+ 1508.0000
+
+
+
+ 1481.0000
+
+
+
+ 1433.0000
+
+
+
+ 1423.0000
+
+
+
+ 1406.0000
+
+
+
+ 1438.0000
+
+
+
+ 1432.0000
+
+
+
+ 1422.0000
+
+
+
+ 1442.0000
+
+
+
+ 1426.0000
+
+
+
+ 1392.0000
+
+
+
+ 1341.0000
+
+
+
+ 1342.0000
+
+
+
+ 1352.0000
+
+
+
+ 1350.0000
+
+
+
+ 1347.0000
+
+
+
+ 1347.0000
+
+
+
+ 1354.0000
+
+
+
+ 1358.0000
+
+
+
+ 1354.0000
+
+
+
+ 1347.0000
+
+
+
+ 1347.0000
+
+
+
+ 1348.0000
+
+
+
+ 1340.0000
+
+
+
+ 1335.0000
+
+
+
+ 1331.0000
+
+
+
+ 1326.0000
+
+
+
+ 1323.0000
+
+
+
+ 1324.0000
+
+
+
+ 1323.0000
+
+
+
+ 1320.0000
+
+
+
+ 1317.0000
+
+
+
+ 1319.0000
+
+
+
+ 1316.0000
+
+
+
+ 1313.0000
+
+
+
+ 1309.0000
+
+
+
+ 1305.0000
+
+
+
+ 1293.0000
+
+
+
+ 1290.0000
+
+
+
+ 1288.0000
+
+
+
+ 1278.0000
+
+
+
+ 1284.0000
+
+
+
+ 1275.0000
+
+
+
+ 1274.0000
+
+
+
+ 1269.0000
+
+
+
+ 1280.0000
+
+
+
+ 1278.0000
+
+
+
+ 1258.0000
+
+
+
+ 1260.0000
+
+
+
+ 1257.0000
+
+
+
+ 1297.0000
+
+
+
+ 1323.0000
+
+
+
+ 1315.0000
+
+
+
+ 1313.0000
+
+
+
+ 1274.0000
+
+
+
+ 1154.0000
+
+
+
+ 1133.0000
+
+
+
+ 1132.0000
+
+
+
+ 1142.0000
+
+
+
+ 1137.0000
+
+
+
+ 1117.0000
+
+
+
+ 1116.0000
+
+
+
+ 1114.0000
+
+
+
+ 1107.0000
+
+
+
+ 1104.0000
+
+
+
+ 1102.0000
+
+
+
+ 1096.0000
+
+
+
+ 1117.0000
+
+
+
+ 1112.0000
+
+
+
+ 1120.0000
+
+
+
+ 1119.0000
+
+
+
+ 1122.0000
+
+
+
+ 1127.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ4.gpx b/iFrameGPX/GPS/HrpJ4.gpx
new file mode 100644
index 0000000..3ffe64a
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ4.gpx
@@ -0,0 +1,448 @@
+
+
+
+ HRP J4
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J4 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 12157.556623963903
+ 753.0
+ 598.0
+ 371.0
+ 942.0
+
+
+
+ HRP J4 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 525.00000
+
+
+
+ 610.00000
+
+
+
+ 631.00000
+
+
+
+ 654.00000
+
+
+
+ 675.00000
+
+
+
+ 682.00000
+
+
+
+ 697.00000
+
+
+
+ 711.00000
+
+
+
+ 723.00000
+
+
+
+ 776.00000
+
+
+
+ 774.00000
+
+
+
+ 791.00000
+
+
+
+ 847.00000
+
+
+
+ 894.00000
+
+
+
+ 906.00000
+
+
+
+ 909.00000
+
+
+
+ 923.00000
+
+
+
+ 928.00000
+
+
+
+ 929.00000
+
+
+
+ 938.00000
+
+
+
+ 942.00000
+
+
+
+ 935.00000
+
+
+
+ 931.00000
+
+
+
+ 917.00000
+
+
+
+ 879.00000
+
+
+
+ 875.00000
+
+
+
+ 823.00000
+
+
+
+ 809.00000
+
+
+
+ 792.00000
+
+
+
+ 782.00000
+
+
+
+ 768.00000
+
+
+
+ 757.00000
+
+
+
+ 752.00000
+
+
+
+ 749.00000
+
+
+
+ 750.00000
+
+
+
+ 751.00000
+
+
+
+ 729.00000
+
+
+
+ 735.00000
+
+
+
+ 720.00000
+
+
+
+ 709.00000
+
+
+
+ 703.00000
+
+
+
+ 698.00000
+
+
+
+ 678.00000
+
+
+
+ 683.00000
+
+
+
+ 698.00000
+
+
+
+ 670.00000
+
+
+
+ 675.00000
+
+
+
+ 656.00000
+
+
+
+ 658.00000
+
+
+
+ 636.00000
+
+
+
+ 614.00000
+
+
+
+ 601.00000
+
+
+
+ 594.00000
+
+
+
+ 546.00000
+
+
+
+ 543.00000
+
+
+
+ 530.00000
+
+
+
+ 536.00000
+
+
+
+ 533.00000
+
+
+
+ 537.00000
+
+
+
+ 538.00000
+
+
+
+ 515.00000
+
+
+
+ 496.00000
+
+
+
+ 466.00000
+
+
+
+ 438.00000
+
+
+
+ 406.00000
+
+
+
+ 401.00000
+
+
+
+ 392.00000
+
+
+
+ 401.00000
+
+
+
+ 400.00000
+
+
+
+ 395.00000
+
+
+
+ 385.00000
+
+
+
+ 374.00000
+
+
+
+ 371.00000
+
+
+
+ 378.00000
+
+
+
+ 379.00000
+
+
+
+ 391.00000
+
+
+
+ 394.00000
+
+
+
+ 413.00000
+
+
+
+ 419.00000
+
+
+
+ 435.00000
+
+
+
+ 472.00000
+
+
+
+ 501.00000
+
+
+
+ 519.00000
+
+
+
+ 513.00000
+
+
+
+ 520.00000
+
+
+
+ 519.00000
+
+
+
+ 547.00000
+
+
+
+ 566.00000
+
+
+
+ 560.00000
+
+
+
+ 593.00000
+
+
+
+ 607.00000
+
+
+
+ 604.00000
+
+
+
+ 616.00000
+
+
+
+ 626.00000
+
+
+
+ 641.00000
+
+
+
+ 671.00000
+
+
+
+ 675.00000
+
+
+
+ 663.00000
+
+
+
+ 683.00000
+
+
+
+ 681.00000
+
+
+
+ 680.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ5.gpx b/iFrameGPX/GPS/HrpJ5.gpx
new file mode 100644
index 0000000..199a665
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ5.gpx
@@ -0,0 +1,404 @@
+
+
+
+ HRP J5
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J5 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 23582.94689083652
+ 1131.0
+ 828.0
+ 678.0
+ 1428.0
+
+
+
+ HRP J5 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 678.00000
+
+
+
+ 682.00000
+
+
+
+ 711.00000
+
+
+
+ 730.00000
+
+
+
+ 753.00000
+
+
+
+ 789.00000
+
+
+
+ 807.00000
+
+
+
+ 824.00000
+
+
+
+ 844.00000
+
+
+
+ 828.00000
+
+
+
+ 811.00000
+
+
+
+ 819.00000
+
+
+
+ 803.00000
+
+
+
+ 782.00000
+
+
+
+ 736.00000
+
+
+
+ 829.00000
+
+
+
+ 896.00000
+
+
+
+ 920.00000
+
+
+
+ 935.00000
+
+
+
+ 931.00000
+
+
+
+ 934.00000
+
+
+
+ 913.00000
+
+
+
+ 946.00000
+
+
+
+ 963.00000
+
+
+
+ 990.00000
+
+
+
+ 1020.0000
+
+
+
+ 1039.0000
+
+
+
+ 1048.0000
+
+
+
+ 1081.0000
+
+
+
+ 1091.0000
+
+
+
+ 1145.0000
+
+
+
+ 1146.0000
+
+
+
+ 1172.0000
+
+
+
+ 1094.0000
+
+
+
+ 1093.0000
+
+
+
+ 1096.0000
+
+
+
+ 1104.0000
+
+
+
+ 1071.0000
+
+
+
+ 1058.0000
+
+
+
+ 1058.0000
+
+
+
+ 1070.0000
+
+
+
+ 1087.0000
+
+
+
+ 1120.0000
+
+
+
+ 1132.0000
+
+
+
+ 1148.0000
+
+
+
+ 1163.0000
+
+
+
+ 1192.0000
+
+
+
+ 1222.0000
+
+
+
+ 1235.0000
+
+
+
+ 1284.0000
+
+
+
+ 1308.0000
+
+
+
+ 1333.0000
+
+
+
+ 1364.0000
+
+
+
+ 1385.0000
+
+
+
+ 1411.0000
+
+
+
+ 1407.0000
+
+
+
+ 1426.0000
+
+
+
+ 1420.0000
+
+
+
+ 1428.0000
+
+
+
+ 1418.0000
+
+
+
+ 1402.0000
+
+
+
+ 1372.0000
+
+
+
+ 1374.0000
+
+
+
+ 1352.0000
+
+
+
+ 1364.0000
+
+
+
+ 1352.0000
+
+
+
+ 1319.0000
+
+
+
+ 1311.0000
+
+
+
+ 1295.0000
+
+
+
+ 1291.0000
+
+
+
+ 1286.0000
+
+
+
+ 1298.0000
+
+
+
+ 1326.0000
+
+
+
+ 1319.0000
+
+
+
+ 1338.0000
+
+
+
+ 1313.0000
+
+
+
+ 1277.0000
+
+
+
+ 1236.0000
+
+
+
+ 1213.0000
+
+
+
+ 1205.0000
+
+
+
+ 1208.0000
+
+
+
+ 1187.0000
+
+
+
+ 1159.0000
+
+
+
+ 1126.0000
+
+
+
+ 1113.0000
+
+
+
+ 1055.0000
+
+
+
+ 1031.0000
+
+
+
+ 1003.0000
+
+
+
+ 1004.0000
+
+
+
+ 981.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ6.gpx b/iFrameGPX/GPS/HrpJ6.gpx
new file mode 100644
index 0000000..73080a9
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ6.gpx
@@ -0,0 +1,764 @@
+
+
+
+ HRP J6
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J6 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 26150.172740649927
+ 1518.0
+ 1119.0
+ 730.0
+ 1453.0
+
+
+
+ HRP J6 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 980.00000
+
+
+
+ 993.00000
+
+
+
+ 1018.0000
+
+
+
+ 1035.0000
+
+
+
+ 1049.0000
+
+
+
+ 1034.0000
+
+
+
+ 1016.0000
+
+
+
+ 988.00000
+
+
+
+ 996.00000
+
+
+
+ 997.00000
+
+
+
+ 998.00000
+
+
+
+ 990.00000
+
+
+
+ 987.00000
+
+
+
+ 991.00000
+
+
+
+ 998.00000
+
+
+
+ 1010.0000
+
+
+
+ 993.00000
+
+
+
+ 1001.0000
+
+
+
+ 994.00000
+
+
+
+ 1000.0000
+
+
+
+ 999.00000
+
+
+
+ 980.00000
+
+
+
+ 984.00000
+
+
+
+ 963.00000
+
+
+
+ 939.00000
+
+
+
+ 914.00000
+
+
+
+ 900.00000
+
+
+
+ 881.00000
+
+
+
+ 864.00000
+
+
+
+ 869.00000
+
+
+
+ 826.00000
+
+
+
+ 793.00000
+
+
+
+ 780.00000
+
+
+
+ 755.00000
+
+
+
+ 751.00000
+
+
+
+ 749.00000
+
+
+
+ 730.00000
+
+
+
+ 742.00000
+
+
+
+ 759.00000
+
+
+
+ 777.00000
+
+
+
+ 783.00000
+
+
+
+ 832.00000
+
+
+
+ 886.00000
+
+
+
+ 918.00000
+
+
+
+ 945.00000
+
+
+
+ 943.00000
+
+
+
+ 988.00000
+
+
+
+ 1042.0000
+
+
+
+ 1073.0000
+
+
+
+ 1060.0000
+
+
+
+ 1041.0000
+
+
+
+ 1024.0000
+
+
+
+ 1003.0000
+
+
+
+ 981.00000
+
+
+
+ 972.00000
+
+
+
+ 955.00000
+
+
+
+ 956.00000
+
+
+
+ 949.00000
+
+
+
+ 941.00000
+
+
+
+ 930.00000
+
+
+
+ 923.00000
+
+
+
+ 919.00000
+
+
+
+ 908.00000
+
+
+
+ 914.00000
+
+
+
+ 898.00000
+
+
+
+ 898.00000
+
+
+
+ 900.00000
+
+
+
+ 899.00000
+
+
+
+ 906.00000
+
+
+
+ 893.00000
+
+
+
+ 876.00000
+
+
+
+ 887.00000
+
+
+
+ 883.00000
+
+
+
+ 873.00000
+
+
+
+ 867.00000
+
+
+
+ 859.00000
+
+
+
+ 862.00000
+
+
+
+ 857.00000
+
+
+
+ 864.00000
+
+
+
+ 895.00000
+
+
+
+ 906.00000
+
+
+
+ 993.00000
+
+
+
+ 1103.0000
+
+
+
+ 1191.0000
+
+
+
+ 1192.0000
+
+
+
+ 1190.0000
+
+
+
+ 1192.0000
+
+
+
+ 1191.0000
+
+
+
+ 1212.0000
+
+
+
+ 1259.0000
+
+
+
+ 1267.0000
+
+
+
+ 1267.0000
+
+
+
+ 1264.0000
+
+
+
+ 1269.0000
+
+
+
+ 1277.0000
+
+
+
+ 1283.0000
+
+
+
+ 1293.0000
+
+
+
+ 1304.0000
+
+
+
+ 1323.0000
+
+
+
+ 1389.0000
+
+
+
+ 1439.0000
+
+
+
+ 1453.0000
+
+
+
+ 1449.0000
+
+
+
+ 1419.0000
+
+
+
+ 1399.0000
+
+
+
+ 1360.0000
+
+
+
+ 1330.0000
+
+
+
+ 1322.0000
+
+
+
+ 1316.0000
+
+
+
+ 1312.0000
+
+
+
+ 1291.0000
+
+
+
+ 1261.0000
+
+
+
+ 1243.0000
+
+
+
+ 1210.0000
+
+
+
+ 1190.0000
+
+
+
+ 1168.0000
+
+
+
+ 1148.0000
+
+
+
+ 1134.0000
+
+
+
+ 1114.0000
+
+
+
+ 1078.0000
+
+
+
+ 1053.0000
+
+
+
+ 1028.0000
+
+
+
+ 1001.0000
+
+
+
+ 996.00000
+
+
+
+ 1017.0000
+
+
+
+ 1013.0000
+
+
+
+ 1019.0000
+
+
+
+ 1009.0000
+
+
+
+ 1006.0000
+
+
+
+ 1003.0000
+
+
+
+ 1004.0000
+
+
+
+ 1004.0000
+
+
+
+ 1007.0000
+
+
+
+ 1013.0000
+
+
+
+ 1015.0000
+
+
+
+ 1020.0000
+
+
+
+ 1030.0000
+
+
+
+ 1037.0000
+
+
+
+ 1092.0000
+
+
+
+ 1153.0000
+
+
+
+ 1185.0000
+
+
+
+ 1198.0000
+
+
+
+ 1202.0000
+
+
+
+ 1184.0000
+
+
+
+ 1132.0000
+
+
+
+ 1129.0000
+
+
+
+ 1145.0000
+
+
+
+ 1162.0000
+
+
+
+ 1167.0000
+
+
+
+ 1204.0000
+
+
+
+ 1230.0000
+
+
+
+ 1250.0000
+
+
+
+ 1265.0000
+
+
+
+ 1265.0000
+
+
+
+ 1293.0000
+
+
+
+ 1325.0000
+
+
+
+ 1335.0000
+
+
+
+ 1327.0000
+
+
+
+ 1323.0000
+
+
+
+ 1323.0000
+
+
+
+ 1334.0000
+
+
+
+ 1336.0000
+
+
+
+ 1340.0000
+
+
+
+ 1331.0000
+
+
+
+ 1374.0000
+
+
+
+ 1387.0000
+
+
+
+ 1398.0000
+
+
+
+ 1389.0000
+
+
+
+ 1388.0000
+
+
+
+ 1387.0000
+
+
+
+ 1386.0000
+
+
+
+ 1381.0000
+
+
+
+ 1385.0000
+
+
+
+ 1389.0000
+
+
+
+ 1384.0000
+
+
+
+ 1384.0000
+
+
+
+ 1385.0000
+
+
+
+ 1383.0000
+
+
+
+ 1376.0000
+
+
+
+ 1379.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ7.gpx b/iFrameGPX/GPS/HrpJ7.gpx
new file mode 100644
index 0000000..bae009d
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ7.gpx
@@ -0,0 +1,548 @@
+
+
+
+ HRP J7
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J7 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 15597.409350156855
+ 963.0
+ 1023.0
+ 1317.0
+ 2001.0
+
+
+
+ HRP J7 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 1387.0000
+
+
+
+ 1418.0000
+
+
+
+ 1418.0000
+
+
+
+ 1420.0000
+
+
+
+ 1426.0000
+
+
+
+ 1438.0000
+
+
+
+ 1436.0000
+
+
+
+ 1442.0000
+
+
+
+ 1428.0000
+
+
+
+ 1412.0000
+
+
+
+ 1417.0000
+
+
+
+ 1411.0000
+
+
+
+ 1416.0000
+
+
+
+ 1432.0000
+
+
+
+ 1451.0000
+
+
+
+ 1447.0000
+
+
+
+ 1464.0000
+
+
+
+ 1460.0000
+
+
+
+ 1440.0000
+
+
+
+ 1429.0000
+
+
+
+ 1432.0000
+
+
+
+ 1437.0000
+
+
+
+ 1431.0000
+
+
+
+ 1434.0000
+
+
+
+ 1459.0000
+
+
+
+ 1458.0000
+
+
+
+ 1443.0000
+
+
+
+ 1430.0000
+
+
+
+ 1428.0000
+
+
+
+ 1435.0000
+
+
+
+ 1463.0000
+
+
+
+ 1546.0000
+
+
+
+ 1576.0000
+
+
+
+ 1590.0000
+
+
+
+ 1652.0000
+
+
+
+ 1701.0000
+
+
+
+ 1718.0000
+
+
+
+ 1720.0000
+
+
+
+ 1715.0000
+
+
+
+ 1713.0000
+
+
+
+ 1713.0000
+
+
+
+ 1717.0000
+
+
+
+ 1726.0000
+
+
+
+ 1757.0000
+
+
+
+ 1789.0000
+
+
+
+ 1816.0000
+
+
+
+ 1831.0000
+
+
+
+ 1858.0000
+
+
+
+ 1917.0000
+
+
+
+ 1906.0000
+
+
+
+ 1990.0000
+
+
+
+ 2001.0000
+
+
+
+ 1999.0000
+
+
+
+ 1973.0000
+
+
+
+ 1929.0000
+
+
+
+ 1896.0000
+
+
+
+ 1880.0000
+
+
+
+ 1868.0000
+
+
+
+ 1850.0000
+
+
+
+ 1813.0000
+
+
+
+ 1788.0000
+
+
+
+ 1752.0000
+
+
+
+ 1700.0000
+
+
+
+ 1689.0000
+
+
+
+ 1659.0000
+
+
+
+ 1594.0000
+
+
+
+ 1570.0000
+
+
+
+ 1559.0000
+
+
+
+ 1549.0000
+
+
+
+ 1490.0000
+
+
+
+ 1437.0000
+
+
+
+ 1437.0000
+
+
+
+ 1431.0000
+
+
+
+ 1444.0000
+
+
+
+ 1435.0000
+
+
+
+ 1454.0000
+
+
+
+ 1454.0000
+
+
+
+ 1475.0000
+
+
+
+ 1462.0000
+
+
+
+ 1465.0000
+
+
+
+ 1481.0000
+
+
+
+ 1490.0000
+
+
+
+ 1487.0000
+
+
+
+ 1494.0000
+
+
+
+ 1510.0000
+
+
+
+ 1493.0000
+
+
+
+ 1461.0000
+
+
+
+ 1416.0000
+
+
+
+ 1404.0000
+
+
+
+ 1434.0000
+
+
+
+ 1476.0000
+
+
+
+ 1454.0000
+
+
+
+ 1445.0000
+
+
+
+ 1414.0000
+
+
+
+ 1374.0000
+
+
+
+ 1378.0000
+
+
+
+ 1391.0000
+
+
+
+ 1412.0000
+
+
+
+ 1468.0000
+
+
+
+ 1472.0000
+
+
+
+ 1450.0000
+
+
+
+ 1399.0000
+
+
+
+ 1388.0000
+
+
+
+ 1429.0000
+
+
+
+ 1399.0000
+
+
+
+ 1408.0000
+
+
+
+ 1429.0000
+
+
+
+ 1438.0000
+
+
+
+ 1430.0000
+
+
+
+ 1436.0000
+
+
+
+ 1413.0000
+
+
+
+ 1400.0000
+
+
+
+ 1411.0000
+
+
+
+ 1392.0000
+
+
+
+ 1384.0000
+
+
+
+ 1380.0000
+
+
+
+ 1368.0000
+
+
+
+ 1346.0000
+
+
+
+ 1340.0000
+
+
+
+ 1345.0000
+
+
+
+ 1345.0000
+
+
+
+ 1331.0000
+
+
+
+ 1323.0000
+
+
+
+ 1317.0000
+
+
+
+ 1324.0000
+
+
+
+ 1327.0000
+
+
+
+
+
+
diff --git a/iFrameGPX/GPS/HrpJ8.gpx b/iFrameGPX/GPS/HrpJ8.gpx
new file mode 100644
index 0000000..25f8cd7
--- /dev/null
+++ b/iFrameGPX/GPS/HrpJ8.gpx
@@ -0,0 +1,812 @@
+
+
+
+ HRP J8
+
+ leosw
+
+ leosw on GPSies.com
+ GPSiesUserOnWeb
+
+
+
+ HRP J8 on GPSies.com
+ trackOnWeb
+
+
+
+ one-way trip
+ 27372.635475363204
+ 1046.0
+ 1544.0
+ 826.0
+ 1772.0
+
+
+
+ HRP J8 on GPSies.com
+
+ trackOnWeb
+
+
+ elevationChartUrlMap
+
+
+ elevationChartUrlMapThumb
+
+
+ elevationChartUrlTab
+
+
+
+ 1325.0000
+
+
+
+ 1320.0000
+
+
+
+ 1329.0000
+
+
+
+ 1341.0000
+
+
+
+ 1346.0000
+
+
+
+ 1354.0000
+
+
+
+ 1373.0000
+
+
+
+ 1365.0000
+
+
+
+ 1358.0000
+
+
+
+ 1373.0000
+
+
+
+ 1385.0000
+
+
+
+ 1402.0000
+
+
+
+ 1466.0000
+
+
+
+ 1531.0000
+
+
+
+ 1553.0000
+
+
+
+ 1609.0000
+
+
+
+ 1655.0000
+
+
+
+ 1675.0000
+
+
+
+ 1676.0000
+
+
+
+ 1677.0000
+
+
+
+ 1710.0000
+
+
+
+ 1751.0000
+
+
+
+ 1740.0000
+
+
+
+ 1700.0000
+
+
+
+ 1667.0000
+
+
+
+ 1727.0000
+
+
+
+ 1696.0000
+
+
+
+ 1709.0000
+
+
+
+ 1699.0000
+
+
+
+ 1704.0000
+
+
+
+ 1721.0000
+
+
+
+ 1720.0000
+
+
+
+ 1691.0000
+
+
+
+ 1670.0000
+
+
+
+ 1674.0000
+
+
+
+ 1665.0000
+
+
+
+ 1611.0000
+
+
+
+ 1499.0000
+
+
+
+ 1454.0000
+
+
+
+ 1430.0000
+
+
+
+ 1421.0000
+
+
+
+ 1444.0000
+
+
+
+ 1436.0000
+
+
+
+ 1491.0000
+
+
+
+ 1404.0000
+
+
+
+ 1407.0000
+
+
+
+ 1406.0000
+
+
+
+ 1406.0000
+
+
+
+ 1398.0000
+
+
+
+ 1398.0000
+
+
+
+ 1407.0000
+
+
+
+ 1412.0000
+
+
+
+ 1402.0000
+
+
+
+ 1410.0000
+
+
+
+ 1417.0000
+
+
+
+ 1419.0000
+
+
+
+ 1424.0000
+
+
+
+ 1428.0000
+
+
+
+ 1419.0000
+
+
+
+ 1423.0000
+
+
+
+ 1428.0000
+
+
+
+ 1428.0000
+
+
+
+ 1435.0000
+
+
+
+ 1443.0000
+
+
+
+ 1464.0000
+
+
+
+ 1466.0000
+
+
+
+ 1474.0000
+
+
+
+ 1483.0000
+
+
+
+ 1494.0000
+
+
+
+ 1499.0000
+
+
+
+ 1520.0000
+
+
+
+ 1536.0000
+
+
+
+ 1537.0000
+
+
+
+ 1545.0000
+
+
+
+ 1560.0000
+
+
+
+ 1559.0000
+
+
+
+ 1578.0000
+
+
+
+ 1586.0000
+
+
+
+ 1578.0000
+
+
+
+ 1588.0000
+
+
+
+ 1592.0000
+
+
+
+ 1570.0000
+
+
+
+ 1581.0000
+
+
+
+ 1589.0000
+
+
+
+ 1587.0000
+
+
+
+ 1581.0000
+
+
+
+ 1594.0000
+
+
+
+ 1607.0000
+
+
+
+ 1598.0000
+
+
+
+ 1582.0000
+
+
+
+ 1595.0000
+
+
+
+ 1607.0000
+
+
+
+ 1624.0000
+
+
+
+ 1613.0000
+
+
+
+ 1631.0000
+
+
+
+ 1661.0000
+
+
+
+ 1664.0000
+
+
+
+ 1652.0000
+
+
+
+ 1665.0000
+
+
+
+ 1686.0000
+
+
+
+ 1690.0000
+
+
+
+ 1681.0000
+
+
+
+ 1674.0000
+
+
+
+ 1675.0000
+
+
+
+ 1688.0000
+
+
+
+ 1700.0000
+
+
+
+ 1707.0000
+
+
+
+ 1712.0000
+
+
+
+ 1719.0000
+
+
+
+ 1726.0000
+
+
+
+ 1748.0000
+
+
+
+ 1752.0000
+
+
+
+ 1753.0000
+
+
+
+ 1739.0000
+
+
+
+ 1746.0000
+
+
+
+ 1770.0000
+
+
+
+ 1762.0000
+
+
+
+ 1772.0000
+
+
+
+ 1755.0000
+
+
+
+ 1769.0000
+
+
+
+ 1747.0000
+
+
+
+ 1735.0000
+
+
+
+ 1735.0000
+
+
+
+ 1725.0000
+
+
+
+ 1724.0000
+
+
+
+ 1708.0000
+
+
+
+ 1706.0000
+
+
+
+ 1706.0000
+
+
+
+ 1695.0000
+
+
+
+ 1692.0000
+
+
+
+ 1683.0000
+
+
+
+ 1685.0000
+
+
+
+ 1663.0000
+
+
+
+ 1654.0000
+
+
+
+ 1648.0000
+
+
+
+ 1657.0000
+
+
+
+ 1656.0000
+
+
+
+ 1642.0000
+
+
+
+ 1631.0000
+
+
+
+ 1626.0000
+
+
+
+ 1623.0000
+
+
+
+ 1628.0000
+
+
+
+ 1620.0000
+
+
+
+ 1613.0000
+
+
+
+ 1610.0000
+
+
+
+ 1607.0000
+
+
+
+ 1596.0000
+
+
+
+ 1591.0000
+
+
+
+ 1566.0000
+
+
+
+ 1574.0000
+
+
+
+ 1545.0000
+
+
+
+ 1522.0000
+
+
+
+ 1521.0000
+
+
+
+ 1512.0000
+
+
+
+ 1505.0000
+
+
+
+ 1490.0000
+
+
+
+ 1481.0000
+
+
+
+ 1475.0000
+
+
+
+ 1463.0000
+
+
+
+ 1465.0000
+
+
+
+ 1459.0000
+
+
+
+ 1462.0000
+
+
+
+ 1444.0000
+
+
+
+ 1428.0000
+
+
+
+ 1406.0000
+
+
+
+ 1385.0000
+
+
+
+ 1369.0000
+
+
+
+ 1356.0000
+
+
+
+ 1334.0000
+
+
+
+ 1242.0000
+
+
+
+ 1219.0000
+
+
+
+ 1224.0000
+
+
+
+ 1205.0000
+
+
+
+ 1181.0000
+
+
+
+ 1031.0000
+
+
+
+ 954.00000
+
+
+
+ 949.00000
+
+
+
+ 930.00000
+
+
+
+ 902.00000
+
+
+
+ 896.00000
+
+
+
+ 899.00000
+
+
+
+ 886.00000
+
+
+
+ 863.00000
+
+
+
+ 855.00000
+
+
+
+ 849.00000
+
+
+
+ 834.00000
+
+
+
+ 829.00000
+
+
+
+ 827.00000
+
+
+
+ 830.00000
+
+
+
+ 829.00000
+
+
+
+ 826.00000
+
+
+
+ 827.00000
+
+
+
+
+
+
diff --git a/iFrameGPX/index.php b/iFrameGPX/index.php
new file mode 100644
index 0000000..01d7654
--- /dev/null
+++ b/iFrameGPX/index.php
@@ -0,0 +1,202 @@
+
+
+
+
+ Carte
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ >
+
+
+
+
+
diff --git a/iFrameGPX/leaflet-cluster/MarkerCluster.Default.css b/iFrameGPX/leaflet-cluster/MarkerCluster.Default.css
new file mode 100644
index 0000000..bbc8c9f
--- /dev/null
+++ b/iFrameGPX/leaflet-cluster/MarkerCluster.Default.css
@@ -0,0 +1,60 @@
+.marker-cluster-small {
+ background-color: rgba(181, 226, 140, 0.6);
+ }
+.marker-cluster-small div {
+ background-color: rgba(110, 204, 57, 0.6);
+ }
+
+.marker-cluster-medium {
+ background-color: rgba(241, 211, 87, 0.6);
+ }
+.marker-cluster-medium div {
+ background-color: rgba(240, 194, 12, 0.6);
+ }
+
+.marker-cluster-large {
+ background-color: rgba(253, 156, 115, 0.6);
+ }
+.marker-cluster-large div {
+ background-color: rgba(241, 128, 23, 0.6);
+ }
+
+ /* IE 6-8 fallback colors */
+.leaflet-oldie .marker-cluster-small {
+ background-color: rgb(181, 226, 140);
+ }
+.leaflet-oldie .marker-cluster-small div {
+ background-color: rgb(110, 204, 57);
+ }
+
+.leaflet-oldie .marker-cluster-medium {
+ background-color: rgb(241, 211, 87);
+ }
+.leaflet-oldie .marker-cluster-medium div {
+ background-color: rgb(240, 194, 12);
+ }
+
+.leaflet-oldie .marker-cluster-large {
+ background-color: rgb(253, 156, 115);
+ }
+.leaflet-oldie .marker-cluster-large div {
+ background-color: rgb(241, 128, 23);
+}
+
+.marker-cluster {
+ background-clip: padding-box;
+ border-radius: 20px;
+ }
+.marker-cluster div {
+ width: 30px;
+ height: 30px;
+ margin-left: 5px;
+ margin-top: 5px;
+
+ text-align: center;
+ border-radius: 15px;
+ font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif;
+ }
+.marker-cluster span {
+ line-height: 30px;
+ }
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-cluster/MarkerCluster.css b/iFrameGPX/leaflet-cluster/MarkerCluster.css
new file mode 100644
index 0000000..00b0edd
--- /dev/null
+++ b/iFrameGPX/leaflet-cluster/MarkerCluster.css
@@ -0,0 +1,6 @@
+.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow {
+ -webkit-transition: -webkit-transform 0.3s ease-out, opacity 0.3s ease-in;
+ -moz-transition: -moz-transform 0.3s ease-out, opacity 0.3s ease-in;
+ -o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in;
+ transition: transform 0.3s ease-out, opacity 0.3s ease-in;
+ }
diff --git a/iFrameGPX/leaflet-cluster/leaflet.markercluster-src.js b/iFrameGPX/leaflet-cluster/leaflet.markercluster-src.js
new file mode 100644
index 0000000..4043316
--- /dev/null
+++ b/iFrameGPX/leaflet-cluster/leaflet.markercluster-src.js
@@ -0,0 +1,2163 @@
+/*
+ Leaflet.markercluster, Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps.
+ https://github.com/Leaflet/Leaflet.markercluster
+ (c) 2012-2013, Dave Leaver, smartrak
+*/
+(function (window, document, undefined) {/*
+ * L.MarkerClusterGroup extends L.FeatureGroup by clustering the markers contained within
+ */
+
+L.MarkerClusterGroup = L.FeatureGroup.extend({
+
+ options: {
+ maxClusterRadius: 80, //A cluster will cover at most this many pixels from its center
+ iconCreateFunction: null,
+
+ spiderfyOnMaxZoom: true,
+ showCoverageOnHover: true,
+ zoomToBoundsOnClick: true,
+ singleMarkerMode: false,
+
+ disableClusteringAtZoom: null,
+
+ // Setting this to false prevents the removal of any clusters outside of the viewpoint, which
+ // is the default behaviour for performance reasons.
+ removeOutsideVisibleBounds: true,
+
+ //Whether to animate adding markers after adding the MarkerClusterGroup to the map
+ // If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains.
+ animateAddingMarkers: false,
+
+ //Increase to increase the distance away that spiderfied markers appear from the center
+ spiderfyDistanceMultiplier: 1,
+
+ // When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts
+ chunkedLoading: false,
+ chunkInterval: 200, // process markers for a maximum of ~ n milliseconds (then trigger the chunkProgress callback)
+ chunkDelay: 50, // at the end of each interval, give n milliseconds back to system/browser
+ chunkProgress: null, // progress callback: function(processed, total, elapsed) (e.g. for a progress indicator)
+
+ //Options to pass to the L.Polygon constructor
+ polygonOptions: {}
+ },
+
+ initialize: function (options) {
+ L.Util.setOptions(this, options);
+ if (!this.options.iconCreateFunction) {
+ this.options.iconCreateFunction = this._defaultIconCreateFunction;
+ }
+
+ this._featureGroup = L.featureGroup();
+ this._featureGroup.on(L.FeatureGroup.EVENTS, this._propagateEvent, this);
+
+ this._nonPointGroup = L.featureGroup();
+ this._nonPointGroup.on(L.FeatureGroup.EVENTS, this._propagateEvent, this);
+
+ this._inZoomAnimation = 0;
+ this._needsClustering = [];
+ this._needsRemoving = []; //Markers removed while we aren't on the map need to be kept track of
+ //The bounds of the currently shown area (from _getExpandedVisibleBounds) Updated on zoom/move
+ this._currentShownBounds = null;
+
+ this._queue = [];
+ },
+
+ addLayer: function (layer) {
+
+ if (layer instanceof L.LayerGroup) {
+ var array = [];
+ for (var i in layer._layers) {
+ array.push(layer._layers[i]);
+ }
+ return this.addLayers(array);
+ }
+
+ //Don't cluster non point data
+ if (!layer.getLatLng) {
+ this._nonPointGroup.addLayer(layer);
+ return this;
+ }
+
+ if (!this._map) {
+ this._needsClustering.push(layer);
+ return this;
+ }
+
+ if (this.hasLayer(layer)) {
+ return this;
+ }
+
+
+ //If we have already clustered we'll need to add this one to a cluster
+
+ if (this._unspiderfy) {
+ this._unspiderfy();
+ }
+
+ this._addLayer(layer, this._maxZoom);
+
+ //Work out what is visible
+ var visibleLayer = layer,
+ currentZoom = this._map.getZoom();
+ if (layer.__parent) {
+ while (visibleLayer.__parent._zoom >= currentZoom) {
+ visibleLayer = visibleLayer.__parent;
+ }
+ }
+
+ if (this._currentShownBounds.contains(visibleLayer.getLatLng())) {
+ if (this.options.animateAddingMarkers) {
+ this._animationAddLayer(layer, visibleLayer);
+ } else {
+ this._animationAddLayerNonAnimated(layer, visibleLayer);
+ }
+ }
+ return this;
+ },
+
+ removeLayer: function (layer) {
+
+ if (layer instanceof L.LayerGroup)
+ {
+ var array = [];
+ for (var i in layer._layers) {
+ array.push(layer._layers[i]);
+ }
+ return this.removeLayers(array);
+ }
+
+ //Non point layers
+ if (!layer.getLatLng) {
+ this._nonPointGroup.removeLayer(layer);
+ return this;
+ }
+
+ if (!this._map) {
+ if (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) {
+ this._needsRemoving.push(layer);
+ }
+ return this;
+ }
+
+ if (!layer.__parent) {
+ return this;
+ }
+
+ if (this._unspiderfy) {
+ this._unspiderfy();
+ this._unspiderfyLayer(layer);
+ }
+
+ //Remove the marker from clusters
+ this._removeLayer(layer, true);
+
+ if (this._featureGroup.hasLayer(layer)) {
+ this._featureGroup.removeLayer(layer);
+ if (layer.setOpacity) {
+ layer.setOpacity(1);
+ }
+ }
+
+ return this;
+ },
+
+ //Takes an array of markers and adds them in bulk
+ addLayers: function (layersArray) {
+ var fg = this._featureGroup,
+ npg = this._nonPointGroup,
+ chunked = this.options.chunkedLoading,
+ chunkInterval = this.options.chunkInterval,
+ chunkProgress = this.options.chunkProgress,
+ newMarkers, i, l, m;
+
+ if (this._map) {
+ var offset = 0,
+ started = (new Date()).getTime();
+ var process = L.bind(function () {
+ var start = (new Date()).getTime();
+ for (; offset < layersArray.length; offset++) {
+ if (chunked && offset % 200 === 0) {
+ // every couple hundred markers, instrument the time elapsed since processing started:
+ var elapsed = (new Date()).getTime() - start;
+ if (elapsed > chunkInterval) {
+ break; // been working too hard, time to take a break :-)
+ }
+ }
+
+ m = layersArray[offset];
+
+ //Not point data, can't be clustered
+ if (!m.getLatLng) {
+ npg.addLayer(m);
+ continue;
+ }
+
+ if (this.hasLayer(m)) {
+ continue;
+ }
+
+ this._addLayer(m, this._maxZoom);
+
+ //If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will
+ if (m.__parent) {
+ if (m.__parent.getChildCount() === 2) {
+ var markers = m.__parent.getAllChildMarkers(),
+ otherMarker = markers[0] === m ? markers[1] : markers[0];
+ fg.removeLayer(otherMarker);
+ }
+ }
+ }
+
+ if (chunkProgress) {
+ // report progress and time elapsed:
+ chunkProgress(offset, layersArray.length, (new Date()).getTime() - started);
+ }
+
+ if (offset === layersArray.length) {
+ //Update the icons of all those visible clusters that were affected
+ this._featureGroup.eachLayer(function (c) {
+ if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {
+ c._updateIcon();
+ }
+ });
+
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
+ } else {
+ setTimeout(process, this.options.chunkDelay);
+ }
+ }, this);
+
+ process();
+ } else {
+ newMarkers = [];
+ for (i = 0, l = layersArray.length; i < l; i++) {
+ m = layersArray[i];
+
+ //Not point data, can't be clustered
+ if (!m.getLatLng) {
+ npg.addLayer(m);
+ continue;
+ }
+
+ if (this.hasLayer(m)) {
+ continue;
+ }
+
+ newMarkers.push(m);
+ }
+ this._needsClustering = this._needsClustering.concat(newMarkers);
+ }
+ return this;
+ },
+
+ //Takes an array of markers and removes them in bulk
+ removeLayers: function (layersArray) {
+ var i, l, m,
+ fg = this._featureGroup,
+ npg = this._nonPointGroup;
+
+ if (!this._map) {
+ for (i = 0, l = layersArray.length; i < l; i++) {
+ m = layersArray[i];
+ this._arraySplice(this._needsClustering, m);
+ npg.removeLayer(m);
+ }
+ return this;
+ }
+
+ for (i = 0, l = layersArray.length; i < l; i++) {
+ m = layersArray[i];
+
+ if (!m.__parent) {
+ npg.removeLayer(m);
+ continue;
+ }
+
+ this._removeLayer(m, true, true);
+
+ if (fg.hasLayer(m)) {
+ fg.removeLayer(m);
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ }
+ }
+ }
+
+ //Fix up the clusters and markers on the map
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
+
+ fg.eachLayer(function (c) {
+ if (c instanceof L.MarkerCluster) {
+ c._updateIcon();
+ }
+ });
+
+ return this;
+ },
+
+ //Removes all layers from the MarkerClusterGroup
+ clearLayers: function () {
+ //Need our own special implementation as the LayerGroup one doesn't work for us
+
+ //If we aren't on the map (yet), blow away the markers we know of
+ if (!this._map) {
+ this._needsClustering = [];
+ delete this._gridClusters;
+ delete this._gridUnclustered;
+ }
+
+ if (this._noanimationUnspiderfy) {
+ this._noanimationUnspiderfy();
+ }
+
+ //Remove all the visible layers
+ this._featureGroup.clearLayers();
+ this._nonPointGroup.clearLayers();
+
+ this.eachLayer(function (marker) {
+ delete marker.__parent;
+ });
+
+ if (this._map) {
+ //Reset _topClusterLevel and the DistanceGrids
+ this._generateInitialClusters();
+ }
+
+ return this;
+ },
+
+ //Override FeatureGroup.getBounds as it doesn't work
+ getBounds: function () {
+ var bounds = new L.LatLngBounds();
+
+ if (this._topClusterLevel) {
+ bounds.extend(this._topClusterLevel._bounds);
+ }
+
+ for (var i = this._needsClustering.length - 1; i >= 0; i--) {
+ bounds.extend(this._needsClustering[i].getLatLng());
+ }
+
+ bounds.extend(this._nonPointGroup.getBounds());
+
+ return bounds;
+ },
+
+ //Overrides LayerGroup.eachLayer
+ eachLayer: function (method, context) {
+ var markers = this._needsClustering.slice(),
+ i;
+
+ if (this._topClusterLevel) {
+ this._topClusterLevel.getAllChildMarkers(markers);
+ }
+
+ for (i = markers.length - 1; i >= 0; i--) {
+ method.call(context, markers[i]);
+ }
+
+ this._nonPointGroup.eachLayer(method, context);
+ },
+
+ //Overrides LayerGroup.getLayers
+ getLayers: function () {
+ var layers = [];
+ this.eachLayer(function (l) {
+ layers.push(l);
+ });
+ return layers;
+ },
+
+ //Overrides LayerGroup.getLayer, WARNING: Really bad performance
+ getLayer: function (id) {
+ var result = null;
+
+ this.eachLayer(function (l) {
+ if (L.stamp(l) === id) {
+ result = l;
+ }
+ });
+
+ return result;
+ },
+
+ //Returns true if the given layer is in this MarkerClusterGroup
+ hasLayer: function (layer) {
+ if (!layer) {
+ return false;
+ }
+
+ var i, anArray = this._needsClustering;
+
+ for (i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i] === layer) {
+ return true;
+ }
+ }
+
+ anArray = this._needsRemoving;
+ for (i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i] === layer) {
+ return false;
+ }
+ }
+
+ return !!(layer.__parent && layer.__parent._group === this) || this._nonPointGroup.hasLayer(layer);
+ },
+
+ //Zoom down to show the given layer (spiderfying if necessary) then calls the callback
+ zoomToShowLayer: function (layer, callback) {
+
+ var showMarker = function () {
+ if ((layer._icon || layer.__parent._icon) && !this._inZoomAnimation) {
+ this._map.off('moveend', showMarker, this);
+ this.off('animationend', showMarker, this);
+
+ if (layer._icon) {
+ callback();
+ } else if (layer.__parent._icon) {
+ var afterSpiderfy = function () {
+ this.off('spiderfied', afterSpiderfy, this);
+ callback();
+ };
+
+ this.on('spiderfied', afterSpiderfy, this);
+ layer.__parent.spiderfy();
+ }
+ }
+ };
+
+ if (layer._icon && this._map.getBounds().contains(layer.getLatLng())) {
+ //Layer is visible ond on screen, immediate return
+ callback();
+ } else if (layer.__parent._zoom < this._map.getZoom()) {
+ //Layer should be visible at this zoom level. It must not be on screen so just pan over to it
+ this._map.on('moveend', showMarker, this);
+ this._map.panTo(layer.getLatLng());
+ } else {
+ var moveStart = function () {
+ this._map.off('movestart', moveStart, this);
+ moveStart = null;
+ };
+
+ this._map.on('movestart', moveStart, this);
+ this._map.on('moveend', showMarker, this);
+ this.on('animationend', showMarker, this);
+ layer.__parent.zoomToBounds();
+
+ if (moveStart) {
+ //Never started moving, must already be there, probably need clustering however
+ showMarker.call(this);
+ }
+ }
+ },
+
+ //Overrides FeatureGroup.onAdd
+ onAdd: function (map) {
+ this._map = map;
+ var i, l, layer;
+
+ if (!isFinite(this._map.getMaxZoom())) {
+ throw "Map has no maxZoom specified";
+ }
+
+ this._featureGroup.onAdd(map);
+ this._nonPointGroup.onAdd(map);
+
+ if (!this._gridClusters) {
+ this._generateInitialClusters();
+ }
+
+ for (i = 0, l = this._needsRemoving.length; i < l; i++) {
+ layer = this._needsRemoving[i];
+ this._removeLayer(layer, true);
+ }
+ this._needsRemoving = [];
+
+ //Remember the current zoom level and bounds
+ this._zoom = this._map.getZoom();
+ this._currentShownBounds = this._getExpandedVisibleBounds();
+
+ this._map.on('zoomend', this._zoomEnd, this);
+ this._map.on('moveend', this._moveEnd, this);
+
+ if (this._spiderfierOnAdd) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
+ this._spiderfierOnAdd();
+ }
+
+ this._bindEvents();
+
+ //Actually add our markers to the map:
+ l = this._needsClustering;
+ this._needsClustering = [];
+ this.addLayers(l);
+ },
+
+ //Overrides FeatureGroup.onRemove
+ onRemove: function (map) {
+ map.off('zoomend', this._zoomEnd, this);
+ map.off('moveend', this._moveEnd, this);
+
+ this._unbindEvents();
+
+ //In case we are in a cluster animation
+ this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
+
+ if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
+ this._spiderfierOnRemove();
+ }
+
+
+
+ //Clean up all the layers we added to the map
+ this._hideCoverage();
+ this._featureGroup.onRemove(map);
+ this._nonPointGroup.onRemove(map);
+
+ this._featureGroup.clearLayers();
+
+ this._map = null;
+ },
+
+ getVisibleParent: function (marker) {
+ var vMarker = marker;
+ while (vMarker && !vMarker._icon) {
+ vMarker = vMarker.__parent;
+ }
+ return vMarker || null;
+ },
+
+ //Remove the given object from the given array
+ _arraySplice: function (anArray, obj) {
+ for (var i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i] === obj) {
+ anArray.splice(i, 1);
+ return true;
+ }
+ }
+ },
+
+ //Internal function for removing a marker from everything.
+ //dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions)
+ _removeLayer: function (marker, removeFromDistanceGrid, dontUpdateMap) {
+ var gridClusters = this._gridClusters,
+ gridUnclustered = this._gridUnclustered,
+ fg = this._featureGroup,
+ map = this._map;
+
+ //Remove the marker from distance clusters it might be in
+ if (removeFromDistanceGrid) {
+ for (var z = this._maxZoom; z >= 0; z--) {
+ if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) {
+ break;
+ }
+ }
+ }
+
+ //Work our way up the clusters removing them as we go if required
+ var cluster = marker.__parent,
+ markers = cluster._markers,
+ otherMarker;
+
+ //Remove the marker from the immediate parents marker list
+ this._arraySplice(markers, marker);
+
+ while (cluster) {
+ cluster._childCount--;
+
+ if (cluster._zoom < 0) {
+ //Top level, do nothing
+ break;
+ } else if (removeFromDistanceGrid && cluster._childCount <= 1) { //Cluster no longer required
+ //We need to push the other marker up to the parent
+ otherMarker = cluster._markers[0] === marker ? cluster._markers[1] : cluster._markers[0];
+
+ //Update distance grid
+ gridClusters[cluster._zoom].removeObject(cluster, map.project(cluster._cLatLng, cluster._zoom));
+ gridUnclustered[cluster._zoom].addObject(otherMarker, map.project(otherMarker.getLatLng(), cluster._zoom));
+
+ //Move otherMarker up to parent
+ this._arraySplice(cluster.__parent._childClusters, cluster);
+ cluster.__parent._markers.push(otherMarker);
+ otherMarker.__parent = cluster.__parent;
+
+ if (cluster._icon) {
+ //Cluster is currently on the map, need to put the marker on the map instead
+ fg.removeLayer(cluster);
+ if (!dontUpdateMap) {
+ fg.addLayer(otherMarker);
+ }
+ }
+ } else {
+ cluster._recalculateBounds();
+ if (!dontUpdateMap || !cluster._icon) {
+ cluster._updateIcon();
+ }
+ }
+
+ cluster = cluster.__parent;
+ }
+
+ delete marker.__parent;
+ },
+
+ _isOrIsParent: function (el, oel) {
+ while (oel) {
+ if (el === oel) {
+ return true;
+ }
+ oel = oel.parentNode;
+ }
+ return false;
+ },
+
+ _propagateEvent: function (e) {
+ if (e.layer instanceof L.MarkerCluster) {
+ //Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget)
+ if (e.originalEvent && this._isOrIsParent(e.layer._icon, e.originalEvent.relatedTarget)) {
+ return;
+ }
+ e.type = 'cluster' + e.type;
+ }
+
+ this.fire(e.type, e);
+ },
+
+ //Default functionality
+ _defaultIconCreateFunction: function (cluster) {
+ var childCount = cluster.getChildCount();
+
+ var c = ' marker-cluster-';
+ if (childCount < 10) {
+ c += 'small';
+ } else if (childCount < 100) {
+ c += 'medium';
+ } else {
+ c += 'large';
+ }
+
+ return new L.DivIcon({ html: '' + childCount + '
', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) });
+ },
+
+ _bindEvents: function () {
+ var map = this._map,
+ spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick;
+
+ //Zoom on cluster click or spiderfy if we are at the lowest level
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.on('clusterclick', this._zoomOrSpiderfy, this);
+ }
+
+ //Show convex hull (boundary) polygon on mouse over
+ if (showCoverageOnHover) {
+ this.on('clustermouseover', this._showCoverage, this);
+ this.on('clustermouseout', this._hideCoverage, this);
+ map.on('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomOrSpiderfy: function (e) {
+ var map = this._map;
+ if (map.getMaxZoom() === map.getZoom()) {
+ if (this.options.spiderfyOnMaxZoom) {
+ e.layer.spiderfy();
+ }
+ } else if (this.options.zoomToBoundsOnClick) {
+ e.layer.zoomToBounds();
+ }
+
+ // Focus the map again for keyboard users.
+ if (e.originalEvent && e.originalEvent.keyCode === 13) {
+ map._container.focus();
+ }
+ },
+
+ _showCoverage: function (e) {
+ var map = this._map;
+ if (this._inZoomAnimation) {
+ return;
+ }
+ if (this._shownPolygon) {
+ map.removeLayer(this._shownPolygon);
+ }
+ if (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) {
+ this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions);
+ map.addLayer(this._shownPolygon);
+ }
+ },
+
+ _hideCoverage: function () {
+ if (this._shownPolygon) {
+ this._map.removeLayer(this._shownPolygon);
+ this._shownPolygon = null;
+ }
+ },
+
+ _unbindEvents: function () {
+ var spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick,
+ map = this._map;
+
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.off('clusterclick', this._zoomOrSpiderfy, this);
+ }
+ if (showCoverageOnHover) {
+ this.off('clustermouseover', this._showCoverage, this);
+ this.off('clustermouseout', this._hideCoverage, this);
+ map.off('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomEnd: function () {
+ if (!this._map) { //May have been removed from the map by a zoomEnd handler
+ return;
+ }
+ this._mergeSplitClusters();
+
+ this._zoom = this._map._zoom;
+ this._currentShownBounds = this._getExpandedVisibleBounds();
+ },
+
+ _moveEnd: function () {
+ if (this._inZoomAnimation) {
+ return;
+ }
+
+ var newBounds = this._getExpandedVisibleBounds();
+
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom, newBounds);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, this._map._zoom, newBounds);
+
+ this._currentShownBounds = newBounds;
+ return;
+ },
+
+ _generateInitialClusters: function () {
+ var maxZoom = this._map.getMaxZoom(),
+ radius = this.options.maxClusterRadius,
+ radiusFn = radius;
+
+ //If we just set maxClusterRadius to a single number, we need to create
+ //a simple function to return that number. Otherwise, we just have to
+ //use the function we've passed in.
+ if (typeof radius !== "function") {
+ radiusFn = function () { return radius; };
+ }
+
+ if (this.options.disableClusteringAtZoom) {
+ maxZoom = this.options.disableClusteringAtZoom - 1;
+ }
+ this._maxZoom = maxZoom;
+ this._gridClusters = {};
+ this._gridUnclustered = {};
+
+ //Set up DistanceGrids for each zoom
+ for (var zoom = maxZoom; zoom >= 0; zoom--) {
+ this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ }
+
+ this._topClusterLevel = new L.MarkerCluster(this, -1);
+ },
+
+ //Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom)
+ _addLayer: function (layer, zoom) {
+ var gridClusters = this._gridClusters,
+ gridUnclustered = this._gridUnclustered,
+ markerPoint, z;
+
+ if (this.options.singleMarkerMode) {
+ layer.options.icon = this.options.iconCreateFunction({
+ getChildCount: function () {
+ return 1;
+ },
+ getAllChildMarkers: function () {
+ return [layer];
+ }
+ });
+ }
+
+ //Find the lowest zoom level to slot this one in
+ for (; zoom >= 0; zoom--) {
+ markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position
+
+ //Try find a cluster close by
+ var closest = gridClusters[zoom].getNearObject(markerPoint);
+ if (closest) {
+ closest._addChild(layer);
+ layer.__parent = closest;
+ return;
+ }
+
+ //Try find a marker close by to form a new cluster with
+ closest = gridUnclustered[zoom].getNearObject(markerPoint);
+ if (closest) {
+ var parent = closest.__parent;
+ if (parent) {
+ this._removeLayer(closest, false);
+ }
+
+ //Create new cluster with these 2 in it
+
+ var newCluster = new L.MarkerCluster(this, zoom, closest, layer);
+ gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom));
+ closest.__parent = newCluster;
+ layer.__parent = newCluster;
+
+ //First create any new intermediate parent clusters that don't exist
+ var lastParent = newCluster;
+ for (z = zoom - 1; z > parent._zoom; z--) {
+ lastParent = new L.MarkerCluster(this, z, lastParent);
+ gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z));
+ }
+ parent._addChild(lastParent);
+
+ //Remove closest from this zoom level and any above that it is in, replace with newCluster
+ for (z = zoom; z >= 0; z--) {
+ if (!gridUnclustered[z].removeObject(closest, this._map.project(closest.getLatLng(), z))) {
+ break;
+ }
+ }
+
+ return;
+ }
+
+ //Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards
+ gridUnclustered[zoom].addObject(layer, markerPoint);
+ }
+
+ //Didn't get in anything, add us to the top
+ this._topClusterLevel._addChild(layer);
+ layer.__parent = this._topClusterLevel;
+ return;
+ },
+
+ //Enqueue code to fire after the marker expand/contract has happened
+ _enqueue: function (fn) {
+ this._queue.push(fn);
+ if (!this._queueTimeout) {
+ this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300);
+ }
+ },
+ _processQueue: function () {
+ for (var i = 0; i < this._queue.length; i++) {
+ this._queue[i].call(this);
+ }
+ this._queue.length = 0;
+ clearTimeout(this._queueTimeout);
+ this._queueTimeout = null;
+ },
+
+ //Merge and split any existing clusters that are too big or small
+ _mergeSplitClusters: function () {
+
+ //Incase we are starting to split before the animation finished
+ this._processQueue();
+
+ if (this._zoom < this._map._zoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split
+ this._animationStart();
+ //Remove clusters now off screen
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom, this._getExpandedVisibleBounds());
+
+ this._animationZoomIn(this._zoom, this._map._zoom);
+
+ } else if (this._zoom > this._map._zoom) { //Zoom out, merge
+ this._animationStart();
+
+ this._animationZoomOut(this._zoom, this._map._zoom);
+ } else {
+ this._moveEnd();
+ }
+ },
+
+ //Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan)
+ _getExpandedVisibleBounds: function () {
+ if (!this.options.removeOutsideVisibleBounds) {
+ return this._map.getBounds();
+ }
+
+ var map = this._map,
+ bounds = map.getBounds(),
+ sw = bounds._southWest,
+ ne = bounds._northEast,
+ latDiff = L.Browser.mobile ? 0 : Math.abs(sw.lat - ne.lat),
+ lngDiff = L.Browser.mobile ? 0 : Math.abs(sw.lng - ne.lng);
+
+ return new L.LatLngBounds(
+ new L.LatLng(sw.lat - latDiff, sw.lng - lngDiff, true),
+ new L.LatLng(ne.lat + latDiff, ne.lng + lngDiff, true));
+ },
+
+ //Shared animation code
+ _animationAddLayerNonAnimated: function (layer, newCluster) {
+ if (newCluster === layer) {
+ this._featureGroup.addLayer(layer);
+ } else if (newCluster._childCount === 2) {
+ newCluster._addToMap();
+
+ var markers = newCluster.getAllChildMarkers();
+ this._featureGroup.removeLayer(markers[0]);
+ this._featureGroup.removeLayer(markers[1]);
+ } else {
+ newCluster._updateIcon();
+ }
+ }
+});
+
+L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? {
+
+ //Non Animated versions of everything
+ _animationStart: function () {
+ //Do nothing...
+ },
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationAddLayer: function (layer, newCluster) {
+ this._animationAddLayerNonAnimated(layer, newCluster);
+ }
+} : {
+
+ //Animated versions here
+ _animationStart: function () {
+ this._map._mapPane.className += ' leaflet-cluster-anim';
+ this._inZoomAnimation++;
+ },
+ _animationEnd: function () {
+ if (this._map) {
+ this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
+ }
+ this._inZoomAnimation--;
+ this.fire('animationend');
+ },
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds(),
+ fg = this._featureGroup,
+ i;
+
+ //Add all children of current clusters to map and remove those clusters from map
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, 0, function (c) {
+ var startPos = c._latlng,
+ markers = c._markers,
+ m;
+
+ if (!bounds.contains(startPos)) {
+ startPos = null;
+ }
+
+ if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us
+ fg.removeLayer(c);
+ c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds);
+ } else {
+ //Fade out old cluster
+ c.setOpacity(0);
+ c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds);
+ }
+
+ //Remove all markers that aren't visible any more
+ //TODO: Do we actually need to do this on the higher levels too?
+ for (i = markers.length - 1; i >= 0; i--) {
+ m = markers[i];
+ if (!bounds.contains(m._latlng)) {
+ fg.removeLayer(m);
+ }
+ }
+
+ });
+
+ this._forceLayout();
+
+ //Update opacities
+ this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel);
+ //TODO Maybe? Update markers in _recursivelyBecomeVisible
+ fg.eachLayer(function (n) {
+ if (!(n instanceof L.MarkerCluster) && n._icon) {
+ n.setOpacity(1);
+ }
+ });
+
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) {
+ c._recursivelyRestoreChildPositions(newZoomLevel);
+ });
+
+ //Remove the old clusters and close the zoom animation
+ this._enqueue(function () {
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, 0, function (c) {
+ fg.removeLayer(c);
+ c.setOpacity(1);
+ });
+
+ this._animationEnd();
+ });
+ },
+
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel);
+
+ //Need to add markers for those that weren't on the map before but are now
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+ //Remove markers that were on the map before but won't be now
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel, this._getExpandedVisibleBounds());
+ },
+ _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds();
+
+ //Animate all of the markers in the clusters to move to their cluster center point
+ cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, previousZoomLevel + 1, newZoomLevel);
+
+ var me = this;
+
+ //Update the opacity (If we immediately set it they won't animate)
+ this._forceLayout();
+ cluster._recursivelyBecomeVisible(bounds, newZoomLevel);
+
+ //TODO: Maybe use the transition timing stuff to make this more reliable
+ //When the animations are done, tidy up
+ this._enqueue(function () {
+
+ //This cluster stopped being a cluster before the timeout fired
+ if (cluster._childCount === 1) {
+ var m = cluster._markers[0];
+ //If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it
+ m.setLatLng(m.getLatLng());
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ }
+ } else {
+ cluster._recursively(bounds, newZoomLevel, 0, function (c) {
+ c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel + 1);
+ });
+ }
+ me._animationEnd();
+ });
+ },
+ _animationAddLayer: function (layer, newCluster) {
+ var me = this,
+ fg = this._featureGroup;
+
+ fg.addLayer(layer);
+ if (newCluster !== layer) {
+ if (newCluster._childCount > 2) { //Was already a cluster
+
+ newCluster._updateIcon();
+ this._forceLayout();
+ this._animationStart();
+
+ layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng()));
+ layer.setOpacity(0);
+
+ this._enqueue(function () {
+ fg.removeLayer(layer);
+ layer.setOpacity(1);
+
+ me._animationEnd();
+ });
+
+ } else { //Just became a cluster
+ this._forceLayout();
+
+ me._animationStart();
+ me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._map.getZoom());
+ }
+ }
+ },
+
+ //Force a browser layout of stuff in the map
+ // Should apply the current opacity and location to all elements so we can update them again for an animation
+ _forceLayout: function () {
+ //In my testing this works, infact offsetWidth of any element seems to work.
+ //Could loop all this._layers and do this for each _icon if it stops working
+
+ L.Util.falseFn(document.body.offsetWidth);
+ }
+});
+
+L.markerClusterGroup = function (options) {
+ return new L.MarkerClusterGroup(options);
+};
+
+
+L.MarkerCluster = L.Marker.extend({
+ initialize: function (group, zoom, a, b) {
+
+ L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0), { icon: this });
+
+
+ this._group = group;
+ this._zoom = zoom;
+
+ this._markers = [];
+ this._childClusters = [];
+ this._childCount = 0;
+ this._iconNeedsUpdate = true;
+
+ this._bounds = new L.LatLngBounds();
+
+ if (a) {
+ this._addChild(a);
+ }
+ if (b) {
+ this._addChild(b);
+ }
+ },
+
+ //Recursively retrieve all child markers of this cluster
+ getAllChildMarkers: function (storageArray) {
+ storageArray = storageArray || [];
+
+ for (var i = this._childClusters.length - 1; i >= 0; i--) {
+ this._childClusters[i].getAllChildMarkers(storageArray);
+ }
+
+ for (var j = this._markers.length - 1; j >= 0; j--) {
+ storageArray.push(this._markers[j]);
+ }
+
+ return storageArray;
+ },
+
+ //Returns the count of how many child markers we have
+ getChildCount: function () {
+ return this._childCount;
+ },
+
+ //Zoom to the minimum of showing all of the child markers, or the extents of this cluster
+ zoomToBounds: function () {
+ var childClusters = this._childClusters.slice(),
+ map = this._group._map,
+ boundsZoom = map.getBoundsZoom(this._bounds),
+ zoom = this._zoom + 1,
+ mapZoom = map.getZoom(),
+ i;
+
+ //calculate how far we need to zoom down to see all of the markers
+ while (childClusters.length > 0 && boundsZoom > zoom) {
+ zoom++;
+ var newClusters = [];
+ for (i = 0; i < childClusters.length; i++) {
+ newClusters = newClusters.concat(childClusters[i]._childClusters);
+ }
+ childClusters = newClusters;
+ }
+
+ if (boundsZoom > zoom) {
+ this._group._map.setView(this._latlng, zoom);
+ } else if (boundsZoom <= mapZoom) { //If fitBounds wouldn't zoom us down, zoom us down instead
+ this._group._map.setView(this._latlng, mapZoom + 1);
+ } else {
+ this._group._map.fitBounds(this._bounds);
+ }
+ },
+
+ getBounds: function () {
+ var bounds = new L.LatLngBounds();
+ bounds.extend(this._bounds);
+ return bounds;
+ },
+
+ _updateIcon: function () {
+ this._iconNeedsUpdate = true;
+ if (this._icon) {
+ this.setIcon(this);
+ }
+ },
+
+ //Cludge for Icon, we pretend to be an icon for performance
+ createIcon: function () {
+ if (this._iconNeedsUpdate) {
+ this._iconObj = this._group.options.iconCreateFunction(this);
+ this._iconNeedsUpdate = false;
+ }
+ return this._iconObj.createIcon();
+ },
+ createShadow: function () {
+ return this._iconObj.createShadow();
+ },
+
+
+ _addChild: function (new1, isNotificationFromChild) {
+
+ this._iconNeedsUpdate = true;
+ this._expandBounds(new1);
+
+ if (new1 instanceof L.MarkerCluster) {
+ if (!isNotificationFromChild) {
+ this._childClusters.push(new1);
+ new1.__parent = this;
+ }
+ this._childCount += new1._childCount;
+ } else {
+ if (!isNotificationFromChild) {
+ this._markers.push(new1);
+ }
+ this._childCount++;
+ }
+
+ if (this.__parent) {
+ this.__parent._addChild(new1, true);
+ }
+ },
+
+ //Expand our bounds and tell our parent to
+ _expandBounds: function (marker) {
+ var addedCount,
+ addedLatLng = marker._wLatLng || marker._latlng;
+
+ if (marker instanceof L.MarkerCluster) {
+ this._bounds.extend(marker._bounds);
+ addedCount = marker._childCount;
+ } else {
+ this._bounds.extend(addedLatLng);
+ addedCount = 1;
+ }
+
+ if (!this._cLatLng) {
+ // when clustering, take position of the first point as the cluster center
+ this._cLatLng = marker._cLatLng || addedLatLng;
+ }
+
+ // when showing clusters, take weighted average of all points as cluster center
+ var totalCount = this._childCount + addedCount;
+
+ //Calculate weighted latlng for display
+ if (!this._wLatLng) {
+ this._latlng = this._wLatLng = new L.LatLng(addedLatLng.lat, addedLatLng.lng);
+ } else {
+ this._wLatLng.lat = (addedLatLng.lat * addedCount + this._wLatLng.lat * this._childCount) / totalCount;
+ this._wLatLng.lng = (addedLatLng.lng * addedCount + this._wLatLng.lng * this._childCount) / totalCount;
+ }
+ },
+
+ //Set our markers position as given and add it to the map
+ _addToMap: function (startPos) {
+ if (startPos) {
+ this._backupLatlng = this._latlng;
+ this.setLatLng(startPos);
+ }
+ this._group._featureGroup.addLayer(this);
+ },
+
+ _recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) {
+ this._recursively(bounds, 0, maxZoom - 1,
+ function (c) {
+ var markers = c._markers,
+ i, m;
+ for (i = markers.length - 1; i >= 0; i--) {
+ m = markers[i];
+
+ //Only do it if the icon is still on the map
+ if (m._icon) {
+ m._setPos(center);
+ m.setOpacity(0);
+ }
+ }
+ },
+ function (c) {
+ var childClusters = c._childClusters,
+ j, cm;
+ for (j = childClusters.length - 1; j >= 0; j--) {
+ cm = childClusters[j];
+ if (cm._icon) {
+ cm._setPos(center);
+ cm.setOpacity(0);
+ }
+ }
+ }
+ );
+ },
+
+ _recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, previousZoomLevel, newZoomLevel) {
+ this._recursively(bounds, newZoomLevel, 0,
+ function (c) {
+ c._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel);
+
+ //TODO: depthToAnimateIn affects _isSingleParent, if there is a multizoom we may/may not be.
+ //As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate
+ if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) {
+ c.setOpacity(1);
+ c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds
+ } else {
+ c.setOpacity(0);
+ }
+
+ c._addToMap();
+ }
+ );
+ },
+
+ _recursivelyBecomeVisible: function (bounds, zoomLevel) {
+ this._recursively(bounds, 0, zoomLevel, null, function (c) {
+ c.setOpacity(1);
+ });
+ },
+
+ _recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) {
+ this._recursively(bounds, -1, zoomLevel,
+ function (c) {
+ if (zoomLevel === c._zoom) {
+ return;
+ }
+
+ //Add our child markers at startPos (so they can be animated out)
+ for (var i = c._markers.length - 1; i >= 0; i--) {
+ var nm = c._markers[i];
+
+ if (!bounds.contains(nm._latlng)) {
+ continue;
+ }
+
+ if (startPos) {
+ nm._backupLatlng = nm.getLatLng();
+
+ nm.setLatLng(startPos);
+ if (nm.setOpacity) {
+ nm.setOpacity(0);
+ }
+ }
+
+ c._group._featureGroup.addLayer(nm);
+ }
+ },
+ function (c) {
+ c._addToMap(startPos);
+ }
+ );
+ },
+
+ _recursivelyRestoreChildPositions: function (zoomLevel) {
+ //Fix positions of child markers
+ for (var i = this._markers.length - 1; i >= 0; i--) {
+ var nm = this._markers[i];
+ if (nm._backupLatlng) {
+ nm.setLatLng(nm._backupLatlng);
+ delete nm._backupLatlng;
+ }
+ }
+
+ if (zoomLevel - 1 === this._zoom) {
+ //Reposition child clusters
+ for (var j = this._childClusters.length - 1; j >= 0; j--) {
+ this._childClusters[j]._restorePosition();
+ }
+ } else {
+ for (var k = this._childClusters.length - 1; k >= 0; k--) {
+ this._childClusters[k]._recursivelyRestoreChildPositions(zoomLevel);
+ }
+ }
+ },
+
+ _restorePosition: function () {
+ if (this._backupLatlng) {
+ this.setLatLng(this._backupLatlng);
+ delete this._backupLatlng;
+ }
+ },
+
+ //exceptBounds: If set, don't remove any markers/clusters in it
+ _recursivelyRemoveChildrenFromMap: function (previousBounds, zoomLevel, exceptBounds) {
+ var m, i;
+ this._recursively(previousBounds, -1, zoomLevel - 1,
+ function (c) {
+ //Remove markers at every level
+ for (i = c._markers.length - 1; i >= 0; i--) {
+ m = c._markers[i];
+ if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
+ c._group._featureGroup.removeLayer(m);
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ }
+ }
+ }
+ },
+ function (c) {
+ //Remove child clusters at just the bottom level
+ for (i = c._childClusters.length - 1; i >= 0; i--) {
+ m = c._childClusters[i];
+ if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
+ c._group._featureGroup.removeLayer(m);
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ }
+ }
+ }
+ }
+ );
+ },
+
+ //Run the given functions recursively to this and child clusters
+ // boundsToApplyTo: a L.LatLngBounds representing the bounds of what clusters to recurse in to
+ // zoomLevelToStart: zoom level to start running functions (inclusive)
+ // zoomLevelToStop: zoom level to stop running functions (inclusive)
+ // runAtEveryLevel: function that takes an L.MarkerCluster as an argument that should be applied on every level
+ // runAtBottomLevel: function that takes an L.MarkerCluster as an argument that should be applied at only the bottom level
+ _recursively: function (boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel) {
+ var childClusters = this._childClusters,
+ zoom = this._zoom,
+ i, c;
+
+ if (zoomLevelToStart > zoom) { //Still going down to required depth, just recurse to child clusters
+ for (i = childClusters.length - 1; i >= 0; i--) {
+ c = childClusters[i];
+ if (boundsToApplyTo.intersects(c._bounds)) {
+ c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel);
+ }
+ }
+ } else { //In required depth
+
+ if (runAtEveryLevel) {
+ runAtEveryLevel(this);
+ }
+ if (runAtBottomLevel && this._zoom === zoomLevelToStop) {
+ runAtBottomLevel(this);
+ }
+
+ //TODO: This loop is almost the same as above
+ if (zoomLevelToStop > zoom) {
+ for (i = childClusters.length - 1; i >= 0; i--) {
+ c = childClusters[i];
+ if (boundsToApplyTo.intersects(c._bounds)) {
+ c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel);
+ }
+ }
+ }
+ }
+ },
+
+ _recalculateBounds: function () {
+ var markers = this._markers,
+ childClusters = this._childClusters,
+ i;
+
+ this._bounds = new L.LatLngBounds();
+ delete this._wLatLng;
+
+ for (i = markers.length - 1; i >= 0; i--) {
+ this._expandBounds(markers[i]);
+ }
+ for (i = childClusters.length - 1; i >= 0; i--) {
+ this._expandBounds(childClusters[i]);
+ }
+ },
+
+
+ //Returns true if we are the parent of only one cluster and that cluster is the same as us
+ _isSingleParent: function () {
+ //Don't need to check this._markers as the rest won't work if there are any
+ return this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount;
+ }
+});
+
+
+
+L.DistanceGrid = function (cellSize) {
+ this._cellSize = cellSize;
+ this._sqCellSize = cellSize * cellSize;
+ this._grid = {};
+ this._objectPoint = { };
+};
+
+L.DistanceGrid.prototype = {
+
+ addObject: function (obj, point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ grid = this._grid,
+ row = grid[y] = grid[y] || {},
+ cell = row[x] = row[x] || [],
+ stamp = L.Util.stamp(obj);
+
+ this._objectPoint[stamp] = point;
+
+ cell.push(obj);
+ },
+
+ updateObject: function (obj, point) {
+ this.removeObject(obj);
+ this.addObject(obj, point);
+ },
+
+ //Returns true if the object was found
+ removeObject: function (obj, point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ grid = this._grid,
+ row = grid[y] = grid[y] || {},
+ cell = row[x] = row[x] || [],
+ i, len;
+
+ delete this._objectPoint[L.Util.stamp(obj)];
+
+ for (i = 0, len = cell.length; i < len; i++) {
+ if (cell[i] === obj) {
+
+ cell.splice(i, 1);
+
+ if (len === 1) {
+ delete row[x];
+ }
+
+ return true;
+ }
+ }
+
+ },
+
+ eachObject: function (fn, context) {
+ var i, j, k, len, row, cell, removed,
+ grid = this._grid;
+
+ for (i in grid) {
+ row = grid[i];
+
+ for (j in row) {
+ cell = row[j];
+
+ for (k = 0, len = cell.length; k < len; k++) {
+ removed = fn.call(context, cell[k]);
+ if (removed) {
+ k--;
+ len--;
+ }
+ }
+ }
+ }
+ },
+
+ getNearObject: function (point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ i, j, k, row, cell, len, obj, dist,
+ objectPoint = this._objectPoint,
+ closestDistSq = this._sqCellSize,
+ closest = null;
+
+ for (i = y - 1; i <= y + 1; i++) {
+ row = this._grid[i];
+ if (row) {
+
+ for (j = x - 1; j <= x + 1; j++) {
+ cell = row[j];
+ if (cell) {
+
+ for (k = 0, len = cell.length; k < len; k++) {
+ obj = cell[k];
+ dist = this._sqDist(objectPoint[L.Util.stamp(obj)], point);
+ if (dist < closestDistSq) {
+ closestDistSq = dist;
+ closest = obj;
+ }
+ }
+ }
+ }
+ }
+ }
+ return closest;
+ },
+
+ _getCoord: function (x) {
+ return Math.floor(x / this._cellSize);
+ },
+
+ _sqDist: function (p, p2) {
+ var dx = p2.x - p.x,
+ dy = p2.y - p.y;
+ return dx * dx + dy * dy;
+ }
+};
+
+
+/* Copyright (c) 2012 the authors listed at the following URL, and/or
+the authors of referenced articles or incorporated external code:
+http://en.literateprograms.org/Quickhull_(Javascript)?action=history&offset=20120410175256
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Retrieved from: http://en.literateprograms.org/Quickhull_(Javascript)?oldid=18434
+*/
+
+(function () {
+ L.QuickHull = {
+
+ /*
+ * @param {Object} cpt a point to be measured from the baseline
+ * @param {Array} bl the baseline, as represented by a two-element
+ * array of latlng objects.
+ * @returns {Number} an approximate distance measure
+ */
+ getDistant: function (cpt, bl) {
+ var vY = bl[1].lat - bl[0].lat,
+ vX = bl[0].lng - bl[1].lng;
+ return (vX * (cpt.lat - bl[0].lat) + vY * (cpt.lng - bl[0].lng));
+ },
+
+ /*
+ * @param {Array} baseLine a two-element array of latlng objects
+ * representing the baseline to project from
+ * @param {Array} latLngs an array of latlng objects
+ * @returns {Object} the maximum point and all new points to stay
+ * in consideration for the hull.
+ */
+ findMostDistantPointFromBaseLine: function (baseLine, latLngs) {
+ var maxD = 0,
+ maxPt = null,
+ newPoints = [],
+ i, pt, d;
+
+ for (i = latLngs.length - 1; i >= 0; i--) {
+ pt = latLngs[i];
+ d = this.getDistant(pt, baseLine);
+
+ if (d > 0) {
+ newPoints.push(pt);
+ } else {
+ continue;
+ }
+
+ if (d > maxD) {
+ maxD = d;
+ maxPt = pt;
+ }
+ }
+
+ return { maxPoint: maxPt, newPoints: newPoints };
+ },
+
+
+ /*
+ * Given a baseline, compute the convex hull of latLngs as an array
+ * of latLngs.
+ *
+ * @param {Array} latLngs
+ * @returns {Array}
+ */
+ buildConvexHull: function (baseLine, latLngs) {
+ var convexHullBaseLines = [],
+ t = this.findMostDistantPointFromBaseLine(baseLine, latLngs);
+
+ if (t.maxPoint) { // if there is still a point "outside" the base line
+ convexHullBaseLines =
+ convexHullBaseLines.concat(
+ this.buildConvexHull([baseLine[0], t.maxPoint], t.newPoints)
+ );
+ convexHullBaseLines =
+ convexHullBaseLines.concat(
+ this.buildConvexHull([t.maxPoint, baseLine[1]], t.newPoints)
+ );
+ return convexHullBaseLines;
+ } else { // if there is no more point "outside" the base line, the current base line is part of the convex hull
+ return [baseLine[0]];
+ }
+ },
+
+ /*
+ * Given an array of latlngs, compute a convex hull as an array
+ * of latlngs
+ *
+ * @param {Array} latLngs
+ * @returns {Array}
+ */
+ getConvexHull: function (latLngs) {
+ // find first baseline
+ var maxLat = false, minLat = false,
+ maxPt = null, minPt = null,
+ i;
+
+ for (i = latLngs.length - 1; i >= 0; i--) {
+ var pt = latLngs[i];
+ if (maxLat === false || pt.lat > maxLat) {
+ maxPt = pt;
+ maxLat = pt.lat;
+ }
+ if (minLat === false || pt.lat < minLat) {
+ minPt = pt;
+ minLat = pt.lat;
+ }
+ }
+ var ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs),
+ this.buildConvexHull([maxPt, minPt], latLngs));
+ return ch;
+ }
+ };
+}());
+
+L.MarkerCluster.include({
+ getConvexHull: function () {
+ var childMarkers = this.getAllChildMarkers(),
+ points = [],
+ p, i;
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ p = childMarkers[i].getLatLng();
+ points.push(p);
+ }
+
+ return L.QuickHull.getConvexHull(points);
+ }
+});
+
+
+//This code is 100% based on https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet
+//Huge thanks to jawj for implementing it first to make my job easy :-)
+
+L.MarkerCluster.include({
+
+ _2PI: Math.PI * 2,
+ _circleFootSeparation: 25, //related to circumference of circle
+ _circleStartAngle: Math.PI / 6,
+
+ _spiralFootSeparation: 28, //related to size of spiral (experiment!)
+ _spiralLengthStart: 11,
+ _spiralLengthFactor: 5,
+
+ _circleSpiralSwitchover: 9, //show spiral instead of circle from this marker count upwards.
+ // 0 -> always spiral; Infinity -> always circle
+
+ spiderfy: function () {
+ if (this._group._spiderfied === this || this._group._inZoomAnimation) {
+ return;
+ }
+
+ var childMarkers = this.getAllChildMarkers(),
+ group = this._group,
+ map = group._map,
+ center = map.latLngToLayerPoint(this._latlng),
+ positions;
+
+ this._group._unspiderfy();
+ this._group._spiderfied = this;
+
+ //TODO Maybe: childMarkers order by distance to center
+
+ if (childMarkers.length >= this._circleSpiralSwitchover) {
+ positions = this._generatePointsSpiral(childMarkers.length, center);
+ } else {
+ center.y += 10; //Otherwise circles look wrong
+ positions = this._generatePointsCircle(childMarkers.length, center);
+ }
+
+ this._animationSpiderfy(childMarkers, positions);
+ },
+
+ unspiderfy: function (zoomDetails) {
+ /// Argument from zoomanim if being called in a zoom animation or null otherwise
+ if (this._group._inZoomAnimation) {
+ return;
+ }
+ this._animationUnspiderfy(zoomDetails);
+
+ this._group._spiderfied = null;
+ },
+
+ _generatePointsCircle: function (count, centerPt) {
+ var circumference = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + count),
+ legLength = circumference / this._2PI, //radius from circumference
+ angleStep = this._2PI / count,
+ res = [],
+ i, angle;
+
+ res.length = count;
+
+ for (i = count - 1; i >= 0; i--) {
+ angle = this._circleStartAngle + i * angleStep;
+ res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
+ }
+
+ return res;
+ },
+
+ _generatePointsSpiral: function (count, centerPt) {
+ var legLength = this._group.options.spiderfyDistanceMultiplier * this._spiralLengthStart,
+ separation = this._group.options.spiderfyDistanceMultiplier * this._spiralFootSeparation,
+ lengthFactor = this._group.options.spiderfyDistanceMultiplier * this._spiralLengthFactor,
+ angle = 0,
+ res = [],
+ i;
+
+ res.length = count;
+
+ for (i = count - 1; i >= 0; i--) {
+ angle += separation / legLength + i * 0.0005;
+ res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
+ legLength += this._2PI * lengthFactor / angle;
+ }
+ return res;
+ },
+
+ _noanimationUnspiderfy: function () {
+ var group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ childMarkers = this.getAllChildMarkers(),
+ m, i;
+
+ this.setOpacity(1);
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ fg.removeLayer(m);
+
+ if (m._preSpiderfyLatlng) {
+ m.setLatLng(m._preSpiderfyLatlng);
+ delete m._preSpiderfyLatlng;
+ }
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(0);
+ }
+
+ if (m._spiderLeg) {
+ map.removeLayer(m._spiderLeg);
+ delete m._spiderLeg;
+ }
+ }
+
+ group._spiderfied = null;
+ }
+});
+
+L.MarkerCluster.include(!L.DomUtil.TRANSITION ? {
+ //Non Animated versions of everything
+ _animationSpiderfy: function (childMarkers, positions) {
+ var group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ i, m, leg, newPos;
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ newPos = map.layerPointToLatLng(positions[i]);
+ m = childMarkers[i];
+
+ m._preSpiderfyLatlng = m._latlng;
+ m.setLatLng(newPos);
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING
+ }
+
+ fg.addLayer(m);
+
+
+ leg = new L.Polyline([this._latlng, newPos], { weight: 1.5, color: '#222' });
+ map.addLayer(leg);
+ m._spiderLeg = leg;
+ }
+ this.setOpacity(0.3);
+ group.fire('spiderfied');
+ },
+
+ _animationUnspiderfy: function () {
+ this._noanimationUnspiderfy();
+ }
+} : {
+ //Animated versions here
+ SVG_ANIMATION: (function () {
+ return document.createElementNS('http://www.w3.org/2000/svg', 'animate').toString().indexOf('SVGAnimate') > -1;
+ }()),
+
+ _animationSpiderfy: function (childMarkers, positions) {
+ var me = this,
+ group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ thisLayerPos = map.latLngToLayerPoint(this._latlng),
+ i, m, leg, newPos;
+
+ //Add markers to map hidden at our center point
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ //If it is a marker, add it now and we'll animate it out
+ if (m.setOpacity) {
+ m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING
+ m.setOpacity(0);
+
+ fg.addLayer(m);
+
+ m._setPos(thisLayerPos);
+ } else {
+ //Vectors just get immediately added
+ fg.addLayer(m);
+ }
+ }
+
+ group._forceLayout();
+ group._animationStart();
+
+ var initialLegOpacity = L.Path.SVG ? 0 : 0.3,
+ xmlns = L.Path.SVG_NS;
+
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ newPos = map.layerPointToLatLng(positions[i]);
+ m = childMarkers[i];
+
+ //Move marker to new position
+ m._preSpiderfyLatlng = m._latlng;
+ m.setLatLng(newPos);
+
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ }
+
+
+ //Add Legs.
+ leg = new L.Polyline([me._latlng, newPos], { weight: 1.5, color: '#222', opacity: initialLegOpacity });
+ map.addLayer(leg);
+ m._spiderLeg = leg;
+
+ //Following animations don't work for canvas
+ if (!L.Path.SVG || !this.SVG_ANIMATION) {
+ continue;
+ }
+
+ //How this works:
+ //http://stackoverflow.com/questions/5924238/how-do-you-animate-an-svg-path-in-ios
+ //http://dev.opera.com/articles/view/advanced-svg-animation-techniques/
+
+ //Animate length
+ var length = leg._path.getTotalLength();
+ leg._path.setAttribute("stroke-dasharray", length + "," + length);
+
+ var anim = document.createElementNS(xmlns, "animate");
+ anim.setAttribute("attributeName", "stroke-dashoffset");
+ anim.setAttribute("begin", "indefinite");
+ anim.setAttribute("from", length);
+ anim.setAttribute("to", 0);
+ anim.setAttribute("dur", 0.25);
+ leg._path.appendChild(anim);
+ anim.beginElement();
+
+ //Animate opacity
+ anim = document.createElementNS(xmlns, "animate");
+ anim.setAttribute("attributeName", "stroke-opacity");
+ anim.setAttribute("attributeName", "stroke-opacity");
+ anim.setAttribute("begin", "indefinite");
+ anim.setAttribute("from", 0);
+ anim.setAttribute("to", 0.5);
+ anim.setAttribute("dur", 0.25);
+ leg._path.appendChild(anim);
+ anim.beginElement();
+ }
+ me.setOpacity(0.3);
+
+ //Set the opacity of the spiderLegs back to their correct value
+ // The animations above override this until they complete.
+ // If the initial opacity of the spiderlegs isn't 0 then they appear before the animation starts.
+ if (L.Path.SVG) {
+ this._group._forceLayout();
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i]._spiderLeg;
+
+ m.options.opacity = 0.5;
+ m._path.setAttribute('stroke-opacity', 0.5);
+ }
+ }
+
+ setTimeout(function () {
+ group._animationEnd();
+ group.fire('spiderfied');
+ }, 200);
+ },
+
+ _animationUnspiderfy: function (zoomDetails) {
+ var group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ thisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng),
+ childMarkers = this.getAllChildMarkers(),
+ svg = L.Path.SVG && this.SVG_ANIMATION,
+ m, i, a;
+
+ group._animationStart();
+
+ //Make us visible and bring the child markers back in
+ this.setOpacity(1);
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ //Marker was added to us after we were spidified
+ if (!m._preSpiderfyLatlng) {
+ continue;
+ }
+
+ //Fix up the location to the real one
+ m.setLatLng(m._preSpiderfyLatlng);
+ delete m._preSpiderfyLatlng;
+ //Hack override the location to be our center
+ if (m.setOpacity) {
+ m._setPos(thisLayerPos);
+ m.setOpacity(0);
+ } else {
+ fg.removeLayer(m);
+ }
+
+ //Animate the spider legs back in
+ if (svg) {
+ a = m._spiderLeg._path.childNodes[0];
+ a.setAttribute('to', a.getAttribute('from'));
+ a.setAttribute('from', 0);
+ a.beginElement();
+
+ a = m._spiderLeg._path.childNodes[1];
+ a.setAttribute('from', 0.5);
+ a.setAttribute('to', 0);
+ a.setAttribute('stroke-opacity', 0);
+ a.beginElement();
+
+ m._spiderLeg._path.setAttribute('stroke-opacity', 0);
+ }
+ }
+
+ setTimeout(function () {
+ //If we have only <= one child left then that marker will be shown on the map so don't remove it!
+ var stillThereChildCount = 0;
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+ if (m._spiderLeg) {
+ stillThereChildCount++;
+ }
+ }
+
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ if (!m._spiderLeg) { //Has already been unspiderfied
+ continue;
+ }
+
+
+ if (m.setOpacity) {
+ m.setOpacity(1);
+ m.setZIndexOffset(0);
+ }
+
+ if (stillThereChildCount > 1) {
+ fg.removeLayer(m);
+ }
+
+ map.removeLayer(m._spiderLeg);
+ delete m._spiderLeg;
+ }
+ group._animationEnd();
+ }, 200);
+ }
+});
+
+
+L.MarkerClusterGroup.include({
+ //The MarkerCluster currently spiderfied (if any)
+ _spiderfied: null,
+
+ _spiderfierOnAdd: function () {
+ this._map.on('click', this._unspiderfyWrapper, this);
+
+ if (this._map.options.zoomAnimation) {
+ this._map.on('zoomstart', this._unspiderfyZoomStart, this);
+ }
+ //Browsers without zoomAnimation or a big zoom don't fire zoomstart
+ this._map.on('zoomend', this._noanimationUnspiderfy, this);
+
+ if (L.Path.SVG && !L.Browser.touch) {
+ this._map._initPathRoot();
+ //Needs to happen in the pageload, not after, or animations don't work in webkit
+ // http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements
+ //Disable on touch browsers as the animation messes up on a touch zoom and isn't very noticable
+ }
+ },
+
+ _spiderfierOnRemove: function () {
+ this._map.off('click', this._unspiderfyWrapper, this);
+ this._map.off('zoomstart', this._unspiderfyZoomStart, this);
+ this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
+
+ this._unspiderfy(); //Ensure that markers are back where they should be
+ },
+
+
+ //On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated)
+ //This means we can define the animation they do rather than Markers doing an animation to their actual location
+ _unspiderfyZoomStart: function () {
+ if (!this._map) { //May have been removed from the map by a zoomEnd handler
+ return;
+ }
+
+ this._map.on('zoomanim', this._unspiderfyZoomAnim, this);
+ },
+ _unspiderfyZoomAnim: function (zoomDetails) {
+ //Wait until the first zoomanim after the user has finished touch-zooming before running the animation
+ if (L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching')) {
+ return;
+ }
+
+ this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
+ this._unspiderfy(zoomDetails);
+ },
+
+
+ _unspiderfyWrapper: function () {
+ /// _unspiderfy but passes no arguments
+ this._unspiderfy();
+ },
+
+ _unspiderfy: function (zoomDetails) {
+ if (this._spiderfied) {
+ this._spiderfied.unspiderfy(zoomDetails);
+ }
+ },
+
+ _noanimationUnspiderfy: function () {
+ if (this._spiderfied) {
+ this._spiderfied._noanimationUnspiderfy();
+ }
+ },
+
+ //If the given layer is currently being spiderfied then we unspiderfy it so it isn't on the map anymore etc
+ _unspiderfyLayer: function (layer) {
+ if (layer._spiderLeg) {
+ this._featureGroup.removeLayer(layer);
+
+ layer.setOpacity(1);
+ //Position will be fixed up immediately in _animationUnspiderfy
+ layer.setZIndexOffset(0);
+
+ this._map.removeLayer(layer._spiderLeg);
+ delete layer._spiderLeg;
+ }
+ }
+});
+
+
+}(window, document));
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-cluster/leaflet.markercluster.js b/iFrameGPX/leaflet-cluster/leaflet.markercluster.js
new file mode 100644
index 0000000..e753211
--- /dev/null
+++ b/iFrameGPX/leaflet-cluster/leaflet.markercluster.js
@@ -0,0 +1,6 @@
+/*
+ Leaflet.markercluster, Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps.
+ https://github.com/Leaflet/Leaflet.markercluster
+ (c) 2012-2013, Dave Leaver, smartrak
+*/
+!function(t,e){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(t){L.Util.setOptions(this,t),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.on(L.FeatureGroup.EVENTS,this._propagateEvent,this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.on(L.FeatureGroup.EVENTS,this._propagateEvent,this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[]},addLayer:function(t){if(t instanceof L.LayerGroup){var e=[];for(var i in t._layers)e.push(t._layers[i]);return this.addLayers(e)}if(!t.getLatLng)return this._nonPointGroup.addLayer(t),this;if(!this._map)return this._needsClustering.push(t),this;if(this.hasLayer(t))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(t,this._maxZoom);var n=t,s=this._map.getZoom();if(t.__parent)for(;n.__parent._zoom>=s;)n=n.__parent;return this._currentShownBounds.contains(n.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(t,n):this._animationAddLayerNonAnimated(t,n)),this},removeLayer:function(t){if(t instanceof L.LayerGroup){var e=[];for(var i in t._layers)e.push(t._layers[i]);return this.removeLayers(e)}return t.getLatLng?this._map?t.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(t)),this._removeLayer(t,!0),this._featureGroup.hasLayer(t)&&(this._featureGroup.removeLayer(t),t.setOpacity&&t.setOpacity(1)),this):this:(!this._arraySplice(this._needsClustering,t)&&this.hasLayer(t)&&this._needsRemoving.push(t),this):(this._nonPointGroup.removeLayer(t),this)},addLayers:function(t){var e,i,n,s,r=this._featureGroup,o=this._nonPointGroup,a=this.options.chunkedLoading,h=this.options.chunkInterval,_=this.options.chunkProgress;if(this._map){var u=0,l=(new Date).getTime(),d=L.bind(function(){for(var e=(new Date).getTime();uh)break}if(s=t[u],s.getLatLng){if(!this.hasLayer(s)&&(this._addLayer(s,this._maxZoom),s.__parent&&2===s.__parent.getChildCount())){var n=s.__parent.getAllChildMarkers(),p=n[0]===s?n[1]:n[0];r.removeLayer(p)}}else o.addLayer(s)}_&&_(u,t.length,(new Date).getTime()-l),u===t.length?(this._featureGroup.eachLayer(function(t){t instanceof L.MarkerCluster&&t._iconNeedsUpdate&&t._updateIcon()}),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else{for(e=[],i=0,n=t.length;n>i;i++)s=t[i],s.getLatLng?this.hasLayer(s)||e.push(s):o.addLayer(s);this._needsClustering=this._needsClustering.concat(e)}return this},removeLayers:function(t){var e,i,n,s=this._featureGroup,r=this._nonPointGroup;if(!this._map){for(e=0,i=t.length;i>e;e++)n=t[e],this._arraySplice(this._needsClustering,n),r.removeLayer(n);return this}for(e=0,i=t.length;i>e;e++)n=t[e],n.__parent?(this._removeLayer(n,!0,!0),s.hasLayer(n)&&(s.removeLayer(n),n.setOpacity&&n.setOpacity(1))):r.removeLayer(n);return this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),s.eachLayer(function(t){t instanceof L.MarkerCluster&&t._updateIcon()}),this},clearLayers:function(){return this._map||(this._needsClustering=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(t){delete t.__parent}),this._map&&this._generateInitialClusters(),this},getBounds:function(){var t=new L.LatLngBounds;this._topClusterLevel&&t.extend(this._topClusterLevel._bounds);for(var e=this._needsClustering.length-1;e>=0;e--)t.extend(this._needsClustering[e].getLatLng());return t.extend(this._nonPointGroup.getBounds()),t},eachLayer:function(t,e){var i,n=this._needsClustering.slice();for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(n),i=n.length-1;i>=0;i--)t.call(e,n[i]);this._nonPointGroup.eachLayer(t,e)},getLayers:function(){var t=[];return this.eachLayer(function(e){t.push(e)}),t},getLayer:function(t){var e=null;return this.eachLayer(function(i){L.stamp(i)===t&&(e=i)}),e},hasLayer:function(t){if(!t)return!1;var e,i=this._needsClustering;for(e=i.length-1;e>=0;e--)if(i[e]===t)return!0;for(i=this._needsRemoving,e=i.length-1;e>=0;e--)if(i[e]===t)return!1;return!(!t.__parent||t.__parent._group!==this)||this._nonPointGroup.hasLayer(t)},zoomToShowLayer:function(t,e){var i=function(){if((t._icon||t.__parent._icon)&&!this._inZoomAnimation)if(this._map.off("moveend",i,this),this.off("animationend",i,this),t._icon)e();else if(t.__parent._icon){var n=function(){this.off("spiderfied",n,this),e()};this.on("spiderfied",n,this),t.__parent.spiderfy()}};if(t._icon&&this._map.getBounds().contains(t.getLatLng()))e();else if(t.__parent._zoome;e++)n=this._needsRemoving[e],this._removeLayer(n,!0);this._needsRemoving=[],this._zoom=this._map.getZoom(),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i)},onRemove:function(t){t.off("zoomend",this._zoomEnd,this),t.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),this._hideCoverage(),this._featureGroup.onRemove(t),this._nonPointGroup.onRemove(t),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(t){for(var e=t;e&&!e._icon;)e=e.__parent;return e||null},_arraySplice:function(t,e){for(var i=t.length-1;i>=0;i--)if(t[i]===e)return t.splice(i,1),!0},_removeLayer:function(t,e,i){var n=this._gridClusters,s=this._gridUnclustered,r=this._featureGroup,o=this._map;if(e)for(var a=this._maxZoom;a>=0&&s[a].removeObject(t,o.project(t.getLatLng(),a));a--);var h,_=t.__parent,u=_._markers;for(this._arraySplice(u,t);_&&(_._childCount--,!(_._zoom<0));)e&&_._childCount<=1?(h=_._markers[0]===t?_._markers[1]:_._markers[0],n[_._zoom].removeObject(_,o.project(_._cLatLng,_._zoom)),s[_._zoom].addObject(h,o.project(h.getLatLng(),_._zoom)),this._arraySplice(_.__parent._childClusters,_),_.__parent._markers.push(h),h.__parent=_.__parent,_._icon&&(r.removeLayer(_),i||r.addLayer(h))):(_._recalculateBounds(),i&&_._icon||_._updateIcon()),_=_.__parent;delete t.__parent},_isOrIsParent:function(t,e){for(;e;){if(t===e)return!0;e=e.parentNode}return!1},_propagateEvent:function(t){if(t.layer instanceof L.MarkerCluster){if(t.originalEvent&&this._isOrIsParent(t.layer._icon,t.originalEvent.relatedTarget))return;t.type="cluster"+t.type}this.fire(t.type,t)},_defaultIconCreateFunction:function(t){var e=t.getChildCount(),i=" marker-cluster-";return i+=10>e?"small":100>e?"medium":"large",new L.DivIcon({html:""+e+"
",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var t=this._map,e=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(e||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),t.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(t){var e=this._map;e.getMaxZoom()===e.getZoom()?this.options.spiderfyOnMaxZoom&&t.layer.spiderfy():this.options.zoomToBoundsOnClick&&t.layer.zoomToBounds(),t.originalEvent&&13===t.originalEvent.keyCode&&e._container.focus()},_showCoverage:function(t){var e=this._map;this._inZoomAnimation||(this._shownPolygon&&e.removeLayer(this._shownPolygon),t.layer.getChildCount()>2&&t.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(t.layer.getConvexHull(),this.options.polygonOptions),e.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var t=this.options.spiderfyOnMaxZoom,e=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(t||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),e&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=this._map._zoom,this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var t=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._map._zoom,t),this._currentShownBounds=t}},_generateInitialClusters:function(){var t=this._map.getMaxZoom(),e=this.options.maxClusterRadius,i=e;"function"!=typeof e&&(i=function(){return e}),this.options.disableClusteringAtZoom&&(t=this.options.disableClusteringAtZoom-1),this._maxZoom=t,this._gridClusters={},this._gridUnclustered={};for(var n=t;n>=0;n--)this._gridClusters[n]=new L.DistanceGrid(i(n)),this._gridUnclustered[n]=new L.DistanceGrid(i(n));this._topClusterLevel=new L.MarkerCluster(this,-1)},_addLayer:function(t,e){var i,n,s=this._gridClusters,r=this._gridUnclustered;for(this.options.singleMarkerMode&&(t.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[t]}}));e>=0;e--){i=this._map.project(t.getLatLng(),e);var o=s[e].getNearObject(i);if(o)return o._addChild(t),t.__parent=o,void 0;if(o=r[e].getNearObject(i)){var a=o.__parent;a&&this._removeLayer(o,!1);var h=new L.MarkerCluster(this,e,o,t);s[e].addObject(h,this._map.project(h._cLatLng,e)),o.__parent=h,t.__parent=h;var _=h;for(n=e-1;n>a._zoom;n--)_=new L.MarkerCluster(this,n,_),s[n].addObject(_,this._map.project(o.getLatLng(),n));for(a._addChild(_),n=e;n>=0&&r[n].removeObject(o,this._map.project(o.getLatLng(),n));n--);return}r[e].addObject(t,i)}this._topClusterLevel._addChild(t),t.__parent=this._topClusterLevel},_enqueue:function(t){this._queue.push(t),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var t=0;tthis._map._zoom?(this._animationStart(),this._animationZoomOut(this._zoom,this._map._zoom)):this._moveEnd()},_getExpandedVisibleBounds:function(){if(!this.options.removeOutsideVisibleBounds)return this._map.getBounds();var t=this._map,e=t.getBounds(),i=e._southWest,n=e._northEast,s=L.Browser.mobile?0:Math.abs(i.lat-n.lat),r=L.Browser.mobile?0:Math.abs(i.lng-n.lng);return new L.LatLngBounds(new L.LatLng(i.lat-s,i.lng-r,!0),new L.LatLng(n.lat+s,n.lng+r,!0))},_animationAddLayerNonAnimated:function(t,e){if(e===t)this._featureGroup.addLayer(t);else if(2===e._childCount){e._addToMap();var i=e.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else e._updateIcon()}}),L.MarkerClusterGroup.include(L.DomUtil.TRANSITION?{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_animationZoomIn:function(t,e){var i,n=this._getExpandedVisibleBounds(),s=this._featureGroup;this._topClusterLevel._recursively(n,t,0,function(r){var o,a=r._latlng,h=r._markers;for(n.contains(a)||(a=null),r._isSingleParent()&&t+1===e?(s.removeLayer(r),r._recursivelyAddChildrenToMap(null,e,n)):(r.setOpacity(0),r._recursivelyAddChildrenToMap(a,e,n)),i=h.length-1;i>=0;i--)o=h[i],n.contains(o._latlng)||s.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,e),s.eachLayer(function(t){t instanceof L.MarkerCluster||!t._icon||t.setOpacity(1)}),this._topClusterLevel._recursively(n,t,e,function(t){t._recursivelyRestoreChildPositions(e)}),this._enqueue(function(){this._topClusterLevel._recursively(n,t,0,function(t){s.removeLayer(t),t.setOpacity(1)}),this._animationEnd()})},_animationZoomOut:function(t,e){this._animationZoomOutSingle(this._topClusterLevel,t-1,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t,this._getExpandedVisibleBounds())},_animationZoomOutSingle:function(t,e,i){var n=this._getExpandedVisibleBounds();t._recursivelyAnimateChildrenInAndAddSelfToMap(n,e+1,i);var s=this;this._forceLayout(),t._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===t._childCount){var r=t._markers[0];r.setLatLng(r.getLatLng()),r.setOpacity&&r.setOpacity(1)}else t._recursively(n,i,0,function(t){t._recursivelyRemoveChildrenFromMap(n,e+1)});s._animationEnd()})},_animationAddLayer:function(t,e){var i=this,n=this._featureGroup;n.addLayer(t),e!==t&&(e._childCount>2?(e._updateIcon(),this._forceLayout(),this._animationStart(),t._setPos(this._map.latLngToLayerPoint(e.getLatLng())),t.setOpacity(0),this._enqueue(function(){n.removeLayer(t),t.setOpacity(1),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(e,this._map.getMaxZoom(),this._map.getZoom())))},_forceLayout:function(){L.Util.falseFn(e.body.offsetWidth)}}:{_animationStart:function(){},_animationZoomIn:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationZoomOut:function(t,e){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,e,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationAddLayer:function(t,e){this._animationAddLayerNonAnimated(t,e)}}),L.markerClusterGroup=function(t){return new L.MarkerClusterGroup(t)},L.MarkerCluster=L.Marker.extend({initialize:function(t,e,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this}),this._group=t,this._zoom=e,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(t){t=t||[];for(var e=this._childClusters.length-1;e>=0;e--)this._childClusters[e].getAllChildMarkers(t);for(var i=this._markers.length-1;i>=0;i--)t.push(this._markers[i]);return t},getChildCount:function(){return this._childCount},zoomToBounds:function(){for(var t,e=this._childClusters.slice(),i=this._group._map,n=i.getBoundsZoom(this._bounds),s=this._zoom+1,r=i.getZoom();e.length>0&&n>s;){s++;var o=[];for(t=0;ts?this._group._map.setView(this._latlng,s):r>=n?this._group._map.setView(this._latlng,r+1):this._group._map.fitBounds(this._bounds)},getBounds:function(){var t=new L.LatLngBounds;return t.extend(this._bounds),t},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(t,e){this._iconNeedsUpdate=!0,this._expandBounds(t),t instanceof L.MarkerCluster?(e||(this._childClusters.push(t),t.__parent=this),this._childCount+=t._childCount):(e||this._markers.push(t),this._childCount++),this.__parent&&this.__parent._addChild(t,!0)},_expandBounds:function(t){var e,i=t._wLatLng||t._latlng;t instanceof L.MarkerCluster?(this._bounds.extend(t._bounds),e=t._childCount):(this._bounds.extend(i),e=1),this._cLatLng||(this._cLatLng=t._cLatLng||i);var n=this._childCount+e;this._wLatLng?(this._wLatLng.lat=(i.lat*e+this._wLatLng.lat*this._childCount)/n,this._wLatLng.lng=(i.lng*e+this._wLatLng.lng*this._childCount)/n):this._latlng=this._wLatLng=new L.LatLng(i.lat,i.lng)},_addToMap:function(t){t&&(this._backupLatlng=this._latlng,this.setLatLng(t)),this._group._featureGroup.addLayer(this)},_recursivelyAnimateChildrenIn:function(t,e,i){this._recursively(t,0,i-1,function(t){var i,n,s=t._markers;for(i=s.length-1;i>=0;i--)n=s[i],n._icon&&(n._setPos(e),n.setOpacity(0))},function(t){var i,n,s=t._childClusters;for(i=s.length-1;i>=0;i--)n=s[i],n._icon&&(n._setPos(e),n.setOpacity(0))})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(t,e,i){this._recursively(t,i,0,function(n){n._recursivelyAnimateChildrenIn(t,n._group._map.latLngToLayerPoint(n.getLatLng()).round(),e),n._isSingleParent()&&e-1===i?(n.setOpacity(1),n._recursivelyRemoveChildrenFromMap(t,e)):n.setOpacity(0),n._addToMap()})},_recursivelyBecomeVisible:function(t,e){this._recursively(t,0,e,null,function(t){t.setOpacity(1)})},_recursivelyAddChildrenToMap:function(t,e,i){this._recursively(i,-1,e,function(n){if(e!==n._zoom)for(var s=n._markers.length-1;s>=0;s--){var r=n._markers[s];i.contains(r._latlng)&&(t&&(r._backupLatlng=r.getLatLng(),r.setLatLng(t),r.setOpacity&&r.setOpacity(0)),n._group._featureGroup.addLayer(r))}},function(e){e._addToMap(t)})},_recursivelyRestoreChildPositions:function(t){for(var e=this._markers.length-1;e>=0;e--){var i=this._markers[e];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(t-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var s=this._childClusters.length-1;s>=0;s--)this._childClusters[s]._recursivelyRestoreChildPositions(t)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(t,e,i){var n,s;this._recursively(t,-1,e-1,function(t){for(s=t._markers.length-1;s>=0;s--)n=t._markers[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.setOpacity&&n.setOpacity(1))},function(t){for(s=t._childClusters.length-1;s>=0;s--)n=t._childClusters[s],i&&i.contains(n._latlng)||(t._group._featureGroup.removeLayer(n),n.setOpacity&&n.setOpacity(1))})},_recursively:function(t,e,i,n,s){var r,o,a=this._childClusters,h=this._zoom;if(e>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s);else if(n&&n(this),s&&this._zoom===i&&s(this),i>h)for(r=a.length-1;r>=0;r--)o=a[r],t.intersects(o._bounds)&&o._recursively(t,e,i,n,s)},_recalculateBounds:function(){var t,e=this._markers,i=this._childClusters;for(this._bounds=new L.LatLngBounds,delete this._wLatLng,t=e.length-1;t>=0;t--)this._expandBounds(e[t]);for(t=i.length-1;t>=0;t--)this._expandBounds(i[t])},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.DistanceGrid=function(t){this._cellSize=t,this._sqCellSize=t*t,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(t,e){var i=this._getCoord(e.x),n=this._getCoord(e.y),s=this._grid,r=s[n]=s[n]||{},o=r[i]=r[i]||[],a=L.Util.stamp(t);this._objectPoint[a]=e,o.push(t)},updateObject:function(t,e){this.removeObject(t),this.addObject(t,e)},removeObject:function(t,e){var i,n,s=this._getCoord(e.x),r=this._getCoord(e.y),o=this._grid,a=o[r]=o[r]||{},h=a[s]=a[s]||[];for(delete this._objectPoint[L.Util.stamp(t)],i=0,n=h.length;n>i;i++)if(h[i]===t)return h.splice(i,1),1===n&&delete a[s],!0},eachObject:function(t,e){var i,n,s,r,o,a,h,_=this._grid;for(i in _){o=_[i];for(n in o)for(a=o[n],s=0,r=a.length;r>s;s++)h=t.call(e,a[s]),h&&(s--,r--)}},getNearObject:function(t){var e,i,n,s,r,o,a,h,_=this._getCoord(t.x),u=this._getCoord(t.y),l=this._objectPoint,d=this._sqCellSize,p=null;for(e=u-1;u+1>=e;e++)if(s=this._grid[e])for(i=_-1;_+1>=i;i++)if(r=s[i])for(n=0,o=r.length;o>n;n++)a=r[n],h=this._sqDist(l[L.Util.stamp(a)],t),d>h&&(d=h,p=a);return p},_getCoord:function(t){return Math.floor(t/this._cellSize)},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(t,e){var i=e[1].lat-e[0].lat,n=e[0].lng-e[1].lng;return n*(t.lat-e[0].lat)+i*(t.lng-e[0].lng)},findMostDistantPointFromBaseLine:function(t,e){var i,n,s,r=0,o=null,a=[];for(i=e.length-1;i>=0;i--)n=e[i],s=this.getDistant(n,t),s>0&&(a.push(n),s>r&&(r=s,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(t,e){var i=[],n=this.findMostDistantPointFromBaseLine(t,e);return n.maxPoint?(i=i.concat(this.buildConvexHull([t[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,t[1]],n.newPoints))):[t[0]]},getConvexHull:function(t){var e,i=!1,n=!1,s=null,r=null;for(e=t.length-1;e>=0;e--){var o=t[e];(i===!1||o.lat>i)&&(s=o,i=o.lat),(n===!1||o.lat=0;e--)t=i[e].getLatLng(),n.push(t);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var t,e=this.getAllChildMarkers(),i=this._group,n=i._map,s=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,e.length>=this._circleSpiralSwitchover?t=this._generatePointsSpiral(e.length,s):(s.y+=10,t=this._generatePointsCircle(e.length,s)),this._animationSpiderfy(e,t)}},unspiderfy:function(t){this._group._inZoomAnimation||(this._animationUnspiderfy(t),this._group._spiderfied=null)},_generatePointsCircle:function(t,e){var i,n,s=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+t),r=s/this._2PI,o=this._2PI/t,a=[];for(a.length=t,i=t-1;i>=0;i--)n=this._circleStartAngle+i*o,a[i]=new L.Point(e.x+r*Math.cos(n),e.y+r*Math.sin(n))._round();return a},_generatePointsSpiral:function(t,e){var i,n=this._group.options.spiderfyDistanceMultiplier*this._spiralLengthStart,s=this._group.options.spiderfyDistanceMultiplier*this._spiralFootSeparation,r=this._group.options.spiderfyDistanceMultiplier*this._spiralLengthFactor,o=0,a=[];for(a.length=t,i=t-1;i>=0;i--)o+=s/n+5e-4*i,a[i]=new L.Point(e.x+n*Math.cos(o),e.y+n*Math.sin(o))._round(),n+=this._2PI*r/o;return a},_noanimationUnspiderfy:function(){var t,e,i=this._group,n=i._map,s=i._featureGroup,r=this.getAllChildMarkers();for(this.setOpacity(1),e=r.length-1;e>=0;e--)t=r[e],s.removeLayer(t),t._preSpiderfyLatlng&&(t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng),t.setZIndexOffset&&t.setZIndexOffset(0),t._spiderLeg&&(n.removeLayer(t._spiderLeg),delete t._spiderLeg);i._spiderfied=null}}),L.MarkerCluster.include(L.DomUtil.TRANSITION?{SVG_ANIMATION:function(){return e.createElementNS("http://www.w3.org/2000/svg","animate").toString().indexOf("SVGAnimate")>-1}(),_animationSpiderfy:function(t,i){var n,s,r,o,a=this,h=this._group,_=h._map,u=h._featureGroup,l=_.latLngToLayerPoint(this._latlng);for(n=t.length-1;n>=0;n--)s=t[n],s.setOpacity?(s.setZIndexOffset(1e6),s.setOpacity(0),u.addLayer(s),s._setPos(l)):u.addLayer(s);h._forceLayout(),h._animationStart();var d=L.Path.SVG?0:.3,p=L.Path.SVG_NS;for(n=t.length-1;n>=0;n--)if(o=_.layerPointToLatLng(i[n]),s=t[n],s._preSpiderfyLatlng=s._latlng,s.setLatLng(o),s.setOpacity&&s.setOpacity(1),r=new L.Polyline([a._latlng,o],{weight:1.5,color:"#222",opacity:d}),_.addLayer(r),s._spiderLeg=r,L.Path.SVG&&this.SVG_ANIMATION){var c=r._path.getTotalLength();r._path.setAttribute("stroke-dasharray",c+","+c);var f=e.createElementNS(p,"animate");f.setAttribute("attributeName","stroke-dashoffset"),f.setAttribute("begin","indefinite"),f.setAttribute("from",c),f.setAttribute("to",0),f.setAttribute("dur",.25),r._path.appendChild(f),f.beginElement(),f=e.createElementNS(p,"animate"),f.setAttribute("attributeName","stroke-opacity"),f.setAttribute("attributeName","stroke-opacity"),f.setAttribute("begin","indefinite"),f.setAttribute("from",0),f.setAttribute("to",.5),f.setAttribute("dur",.25),r._path.appendChild(f),f.beginElement()}if(a.setOpacity(.3),L.Path.SVG)for(this._group._forceLayout(),n=t.length-1;n>=0;n--)s=t[n]._spiderLeg,s.options.opacity=.5,s._path.setAttribute("stroke-opacity",.5);setTimeout(function(){h._animationEnd(),h.fire("spiderfied")},200)},_animationUnspiderfy:function(t){var e,i,n,s=this._group,r=s._map,o=s._featureGroup,a=t?r._latLngToNewLayerPoint(this._latlng,t.zoom,t.center):r.latLngToLayerPoint(this._latlng),h=this.getAllChildMarkers(),_=L.Path.SVG&&this.SVG_ANIMATION;for(s._animationStart(),this.setOpacity(1),i=h.length-1;i>=0;i--)e=h[i],e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng,e.setOpacity?(e._setPos(a),e.setOpacity(0)):o.removeLayer(e),_&&(n=e._spiderLeg._path.childNodes[0],n.setAttribute("to",n.getAttribute("from")),n.setAttribute("from",0),n.beginElement(),n=e._spiderLeg._path.childNodes[1],n.setAttribute("from",.5),n.setAttribute("to",0),n.setAttribute("stroke-opacity",0),n.beginElement(),e._spiderLeg._path.setAttribute("stroke-opacity",0)));setTimeout(function(){var t=0;for(i=h.length-1;i>=0;i--)e=h[i],e._spiderLeg&&t++;for(i=h.length-1;i>=0;i--)e=h[i],e._spiderLeg&&(e.setOpacity&&(e.setOpacity(1),e.setZIndexOffset(0)),t>1&&o.removeLayer(e),r.removeLayer(e._spiderLeg),delete e._spiderLeg);s._animationEnd()},200)}}:{_animationSpiderfy:function(t,e){var i,n,s,r,o=this._group,a=o._map,h=o._featureGroup;for(i=t.length-1;i>=0;i--)r=a.layerPointToLatLng(e[i]),n=t[i],n._preSpiderfyLatlng=n._latlng,n.setLatLng(r),n.setZIndexOffset&&n.setZIndexOffset(1e6),h.addLayer(n),s=new L.Polyline([this._latlng,r],{weight:1.5,color:"#222"}),a.addLayer(s),n._spiderLeg=s;this.setOpacity(.3),o.fire("spiderfied")},_animationUnspiderfy:function(){this._noanimationUnspiderfy()}}),L.MarkerClusterGroup.include({_spiderfied:null,_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this),L.Path.SVG&&!L.Browser.touch&&this._map._initPathRoot()},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy()},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(t){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(t))},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(t){this._spiderfied&&this._spiderfied.unspiderfy(t)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(t){t._spiderLeg&&(this._featureGroup.removeLayer(t),t.setOpacity(1),t.setZIndexOffset(0),this._map.removeLayer(t._spiderLeg),delete t._spiderLeg)}})}(window,document);
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-elevation/.gitattributes b/iFrameGPX/leaflet-elevation/.gitattributes
new file mode 100644
index 0000000..412eeda
--- /dev/null
+++ b/iFrameGPX/leaflet-elevation/.gitattributes
@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs diff=csharp
+*.sln merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc diff=astextplain
+*.DOC diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot diff=astextplain
+*.DOT diff=astextplain
+*.pdf diff=astextplain
+*.PDF diff=astextplain
+*.rtf diff=astextplain
+*.RTF diff=astextplain
diff --git a/iFrameGPX/leaflet-elevation/.gitignore b/iFrameGPX/leaflet-elevation/.gitignore
new file mode 100644
index 0000000..64f68d6
--- /dev/null
+++ b/iFrameGPX/leaflet-elevation/.gitignore
@@ -0,0 +1,221 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+build/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+*.ncrunch*
+.*crunch*.local.xml
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+#packages/
+
+# Windows Azure Build Output
+csx
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+*.pfx
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+#############
+## Windows detritus
+#############
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac crap
+.DS_Store
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+build/
+eggs/
+parts/
+var/
+sdist/
+develop-eggs/
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg
+
+#Node
+node_modules
+
+#css files from src
+src/css/*.css
+src/css/**/*.css
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.css b/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.css
new file mode 100644
index 0000000..998e053
--- /dev/null
+++ b/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.css
@@ -0,0 +1 @@
+.dark-theme .leaflet-control.elevation .background{background-color:rgba(41,41,41,0);-webkit-border-radius:0;-moz-border-radius:0;-ms-border-radius:0;-o-border-radius:0;border-radius:0}.dark-theme .leaflet-control.elevation .axis line,.dark-theme .leaflet-control.elevation .axis path{fill:none;stroke:#000;stroke-width:0}.dark-theme .leaflet-control.elevation .area{fill:#292929}.dark-theme .leaflet-control.elevation .mouse-focus-line{pointer-events:none;stroke-width:2;stroke:#000}.dark-theme .mouse-focus-label-x,.dark-theme .mouse-focus-label-y{fill:#c1c1c1}.dark-theme .mouse-focus-label-x-bbox,.dark-theme .mouse-focus-label-y-bbox{fill:rgba(41,41,41,.7)}.dark-theme .height-focus-label-bbox{fill:rgba(255,255,255,.7)}.dark-theme .leaflet-control.elevation .elevation-toggle{cursor:pointer;box-shadow:0 1px 7px rgba(0,0,0,.4);-webkit-border-radius:5px;border-radius:5px;width:36px;height:36px;background:url(images/elevation.png) no-repeat center center #f8f8f9}.dark-theme .leaflet-control.elevation-collapsed .background{display:none}.dark-theme .leaflet-control.elevation-collapsed .elevation-toggle{display:block}.dark-theme .leaflet-control.elevation .mouse-drag{fill:rgba(193,193,193,.4)}.dark-theme .leaflet-overlay-pane .height-focus{stroke:#292929;fill:#292929}.dark-theme .leaflet-overlay-pane .height-focus.line{pointer-events:none;stroke-width:2}.lime-theme .leaflet-control.elevation .background{background-color:rgba(156,194,34,.2);-webkit-border-radius:5px;-moz-border-radius:5px;-ms-border-radius:5px;-o-border-radius:5px;border-radius:5px}.lime-theme .leaflet-control.elevation .axis line,.lime-theme .leaflet-control.elevation .axis path{fill:none;stroke:#566b13;stroke-width:2}.lime-theme .leaflet-control.elevation .area{fill:#9cc222}.lime-theme .leaflet-control.elevation .mouse-focus-line{pointer-events:none;stroke-width:1;stroke:#101404}.lime-theme .mouse-focus-label-x,.lime-theme .mouse-focus-label-y{fill:#637e0b}.lime-theme .mouse-focus-label-x-bbox,.lime-theme .mouse-focus-label-y-bbox{fill:rgba(156,194,34,.2)}.lime-theme .height-focus-label-bbox{fill:rgba(99,126,11,.7)}.lime-theme .leaflet-control.elevation .elevation-toggle{cursor:pointer;box-shadow:0 1px 7px rgba(0,0,0,.4);-webkit-border-radius:5px;border-radius:5px;width:36px;height:36px;background:url(images/elevation.png) no-repeat center center #f8f8f9}.lime-theme .leaflet-control.elevation-collapsed .background{display:none}.lime-theme .leaflet-control.elevation-collapsed .elevation-toggle{display:block}.lime-theme .leaflet-control.elevation .mouse-drag{fill:rgba(99,126,11,.4)}.lime-theme .leaflet-overlay-pane .height-focus{stroke:#9cc222;fill:#9cc222}.lime-theme .leaflet-overlay-pane .height-focus.line{pointer-events:none;stroke-width:2}.steelblue-theme .leaflet-control.elevation .background{background-color:rgba(70,130,180,.2);-webkit-border-radius:5px;-moz-border-radius:5px;-ms-border-radius:5px;-o-border-radius:5px;border-radius:5px}.steelblue-theme .leaflet-control.elevation .axis line,.steelblue-theme .leaflet-control.elevation .axis path{fill:none;stroke:#0d1821;stroke-width:2}.steelblue-theme .leaflet-control.elevation .area{fill:#4682b4}.steelblue-theme .leaflet-control.elevation .mouse-focus-line{pointer-events:none;stroke-width:1;stroke:#0d1821}.steelblue-theme .mouse-focus-label-x,.steelblue-theme .mouse-focus-label-y{fill:#174a75}.steelblue-theme .mouse-focus-label-x-bbox,.steelblue-theme .mouse-focus-label-y-bbox{fill:rgba(70,130,180,.2)}.steelblue-theme .height-focus-label-bbox{fill:rgba(23,74,117,.7)}.steelblue-theme .leaflet-control.elevation .elevation-toggle{cursor:pointer;box-shadow:0 1px 7px rgba(0,0,0,.4);-webkit-border-radius:5px;border-radius:5px;width:36px;height:36px;background:url(images/elevation.png) no-repeat center center #f8f8f9}.steelblue-theme .leaflet-control.elevation-collapsed .background{display:none}.steelblue-theme .leaflet-control.elevation-collapsed .elevation-toggle{display:block}.steelblue-theme .leaflet-control.elevation .mouse-drag{fill:rgba(23,74,117,.4)}.steelblue-theme .leaflet-overlay-pane .height-focus{stroke:#4682b4;fill:#4682b4}.steelblue-theme .leaflet-overlay-pane .height-focus.line{pointer-events:none;stroke-width:2}.purple-theme .leaflet-control.elevation .background{background-color:rgba(115,44,123,.2);-webkit-border-radius:5px;-moz-border-radius:5px;-ms-border-radius:5px;-o-border-radius:5px;border-radius:5px}.purple-theme .leaflet-control.elevation .axis line,.purple-theme .leaflet-control.elevation .axis path{fill:none;stroke:#2d1130;stroke-width:2}.purple-theme .leaflet-control.elevation .area{fill:#732c7b}.purple-theme .leaflet-control.elevation .mouse-focus-line{pointer-events:none;stroke-width:1;stroke:#000}.purple-theme .mouse-focus-label-x,.purple-theme .mouse-focus-label-y{fill:#4a0e50}.purple-theme .mouse-focus-label-x-bbox,.purple-theme .mouse-focus-label-y-bbox{fill:rgba(115,44,123,.2)}.purple-theme .height-focus-label-bbox{fill:rgba(74,14,80,.7)}.purple-theme .leaflet-control.elevation .elevation-toggle{cursor:pointer;box-shadow:0 1px 7px rgba(0,0,0,.4);-webkit-border-radius:5px;border-radius:5px;width:36px;height:36px;background:url(images/elevation.png) no-repeat center center #f8f8f9}.purple-theme .leaflet-control.elevation-collapsed .background{display:none}.purple-theme .leaflet-control.elevation-collapsed .elevation-toggle{display:block}.purple-theme .leaflet-control.elevation .mouse-drag{fill:rgba(74,14,80,.4)}.purple-theme .leaflet-overlay-pane .height-focus{stroke:#732c7b;fill:#732c7b}.purple-theme .leaflet-overlay-pane .height-focus.line{pointer-events:none;stroke-width:2}
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.min.js b/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.min.js
new file mode 100644
index 0000000..cc5ef1e
--- /dev/null
+++ b/iFrameGPX/leaflet-elevation/Leaflet.Elevation-0.0.2.min.js
@@ -0,0 +1,2 @@
+/*! Leaflet.Elevation 27-01-2015 */
+L.Control.Elevation=L.Control.extend({options:{position:"topright",theme:"lime-theme",width:600,height:175,margins:{top:10,right:20,bottom:30,left:60},useHeightIndicator:!0,interpolation:"linear",hoverNumber:{decimalsX:3,decimalsY:0,formatter:void 0},xTicks:void 0,yTicks:void 0,collapsed:!1,yAxisMin:void 0,yAxisMax:void 0,forceAxisBounds:!1},onRemove:function(){this._container=null},onAdd:function(a){this._map=a;var b=this.options,c=b.margins;b.xTicks=b.xTicks||Math.round(this._width()/75),b.yTicks=b.yTicks||Math.round(this._height()/30),b.hoverNumber.formatter=b.hoverNumber.formatter||this._formatter,d3.select("body").classed(b.theme,!0);var d=this._x=d3.scale.linear().range([0,this._width()]),e=this._y=d3.scale.linear().range([this._height(),0]),f=(this._area=d3.svg.area().interpolate(b.interpolation).x(function(a){return d(a.dist)}).y0(this._height()).y1(function(a){return e(a.altitude)}),this._container=L.DomUtil.create("div","elevation"));this._initToggle();var g=d3.select(f);g.attr("width",b.width),g.attr("id","elevation");var h=g.append("svg");h.attr("width",b.width).attr("class","background").attr("height",b.height).append("g").attr("transform","translate("+c.left+","+c.top+")");var i=d3.svg.line();i=i.x(function(){return d3.mouse(h.select("g"))[0]}).y(function(){return this._height()});var j=d3.select(this._container).select("svg").select("g");this._areapath=j.append("path").attr("class","area");var k=this._background=j.append("rect").attr("width",this._width()).attr("height",this._height()).style("fill","none").style("stroke","none").style("pointer-events","all");L.Browser.touch?(k.on("touchmove.drag",this._dragHandler.bind(this)).on("touchstart.drag",this._dragStartHandler.bind(this)).on("touchstart.focus",this._mousemoveHandler.bind(this)),L.DomEvent.on(this._container,"touchend",this._dragEndHandler,this)):(k.on("mousemove.focus",this._mousemoveHandler.bind(this)).on("mouseout.focus",this._mouseoutHandler.bind(this)).on("mousedown.drag",this._dragStartHandler.bind(this)).on("mousemove.drag",this._dragHandler.bind(this)),L.DomEvent.on(this._container,"mouseup",this._dragEndHandler,this)),this._xaxisgraphicnode=j.append("g"),this._yaxisgraphicnode=j.append("g"),this._appendXaxis(this._xaxisgraphicnode),this._appendYaxis(this._yaxisgraphicnode);var l=this._focusG=j.append("g");return this._mousefocus=l.append("svg:line").attr("class","mouse-focus-line").attr("x2","0").attr("y2","0").attr("x1","0").attr("y1","0"),this._focuslabelXbbox=l.append("svg:rect").attr("rx","5").attr("ry","5").attr("class","mouse-focus-label-x-bbox"),this._focuslabelX=l.append("svg:text").style("pointer-events","none").attr("class","mouse-focus-label-x"),this._focuslabelYbbox=l.append("svg:rect").attr("rx","5").attr("ry","5").attr("class","mouse-focus-label-y-bbox"),this._focuslabelY=l.append("svg:text").style("pointer-events","none").attr("class","mouse-focus-label-y"),this._data&&this._applyData(),f},_dragHandler:function(){d3.event.preventDefault(),d3.event.stopPropagation(),this._gotDragged=!0,this._drawDragRectangle()},_drawDragRectangle:function(){if(this._dragStartCoords){var a=this._dragCurrentCoords=d3.mouse(this._background.node()),b=Math.min(this._dragStartCoords[0],a[0]),c=Math.max(this._dragStartCoords[0],a[0]);if(this._dragRectangle||this._dragRectangleG)this._dragRectangle.attr("width",c-b).attr("x",b);else{var d=d3.select(this._container).select("svg").select("g");this._dragRectangleG=d.append("g"),this._dragRectangle=this._dragRectangleG.append("rect").attr("width",c-b).attr("height",this._height()).attr("x",b).attr("class","mouse-drag").style("pointer-events","none")}}},_resetDrag:function(){this._dragRectangleG&&(this._dragRectangleG.remove(),this._dragRectangleG=null,this._dragRectangle=null,this._hidePositionMarker(),this._map.fitBounds(this._fullExtent))},_dragEndHandler:function(){if(!this._dragStartCoords||!this._gotDragged)return this._dragStartCoords=null,this._gotDragged=!1,void this._resetDrag();this._hidePositionMarker();var a=this._findItemForX(this._dragStartCoords[0]),b=this._findItemForX(this._dragCurrentCoords[0]);this._fitSection(a,b),this._dragStartCoords=null,this._gotDragged=!1},_dragStartHandler:function(){d3.event.preventDefault(),d3.event.stopPropagation(),this._gotDragged=!1,this._dragStartCoords=d3.mouse(this._background.node())},_findItemForX:function(a){var b=d3.bisector(function(a){return a.dist}).left,c=this._x.invert(a);return b(this._data,c)},_fitSection:function(a,b){var c=Math.min(a,b),d=Math.max(a,b),e=this._calculateFullExtent(this._data.slice(c,d));this._map.fitBounds(e)},_initToggle:function(){var a=this._container;if(a.setAttribute("aria-haspopup",!0),L.Browser.touch?L.DomEvent.on(a,"click",L.DomEvent.stopPropagation):L.DomEvent.disableClickPropagation(a),this.options.collapsed){this._collapse(),L.Browser.android||L.DomEvent.on(a,"mouseover",this._expand,this).on(a,"mouseout",this._collapse,this);var b=this._button=L.DomUtil.create("a","elevation-toggle",a);b.href="#",b.title="Elevation",L.Browser.touch?L.DomEvent.on(b,"click",L.DomEvent.stop).on(b,"click",this._expand,this):L.DomEvent.on(b,"focus",this._expand,this),this._map.on("click",this._collapse,this)}},_expand:function(){this._container.className=this._container.className.replace(" elevation-collapsed","")},_collapse:function(){L.DomUtil.addClass(this._container,"elevation-collapsed")},_width:function(){var a=this.options;return a.width-a.margins.left-a.margins.right},_height:function(){var a=this.options;return a.height-a.margins.top-a.margins.bottom},_formatter:function(a,b,c){var d;d=0===b?Math.round(a)+"":L.Util.formatNum(a,b)+"";var e=d.split(".");if(e[1]){for(var f=b-e[1].length;f>0;f--)e[1]+="0";d=e.join(c||".")}return d},_appendYaxis:function(a){a.attr("class","y axis").call(d3.svg.axis().scale(this._y).ticks(this.options.yTicks).orient("left")).append("text").attr("x",-45).attr("y",3).style("text-anchor","end").text("m")},_appendXaxis:function(a){a.attr("class","x axis").attr("transform","translate(0,"+this._height()+")").call(d3.svg.axis().scale(this._x).ticks(this.options.xTicks).orient("bottom")).append("text").attr("x",this._width()+20).attr("y",15).style("text-anchor","end").text("km")},_updateAxis:function(){this._xaxisgraphicnode.selectAll("g").remove(),this._xaxisgraphicnode.selectAll("path").remove(),this._xaxisgraphicnode.selectAll("text").remove(),this._yaxisgraphicnode.selectAll("g").remove(),this._yaxisgraphicnode.selectAll("path").remove(),this._yaxisgraphicnode.selectAll("text").remove(),this._appendXaxis(this._xaxisgraphicnode),this._appendYaxis(this._yaxisgraphicnode)},_mouseoutHandler:function(){this._hidePositionMarker()},_hidePositionMarker:function(){this._marker&&(this._map.removeLayer(this._marker),this._marker=null),this._mouseHeightFocusLabel&&(this._mouseHeightFocusLabel.style("visibility","hidden"),this._mouseHeightFocusLabelbbox.style("visibility","hidden")),this._pointG&&this._pointG.style("visibility","hidden"),this._focusG.style("visibility","hidden")},_mousemoveHandler:function(){if(this._data&&0!==this._data.length){var a=d3.mouse(this._background.node()),b=this.options;this._focusG.style("visibility","visible"),this._mousefocus.attr("x1",a[0]).attr("y1",0).attr("x2",a[0]).attr("y2",this._height()).classed("hidden",!1);var c=(d3.bisector(function(a){return a.dist}).left,this._data[this._findItemForX(a[0])]),d=c.altitude,e=c.dist,f=c.latlng,g=b.hoverNumber.formatter(d,b.hoverNumber.decimalsY),h=b.hoverNumber.formatter(e,b.hoverNumber.decimalsX);this._focuslabelX.attr("y",this._height()-25).attr("x",a[0]+5).text(g+" m"),this._focuslabelY.attr("y",this._height()-7).attr("x",a[0]+5).text(h+" km");var i=this._focuslabelX.node().getBBox(),j=1;this._focuslabelXbbox.attr("x",i.x-2*j).attr("y",i.y-j).attr("width",i.width+4*j).attr("height",i.height+2*j);var k=this._focuslabelY.node().getBBox();this._focuslabelYbbox.attr("x",k.x-2*j).attr("y",k.y-j).attr("width",k.width+4*j).attr("height",k.height+2*j);var l=this._map.latLngToLayerPoint(f);if(b.useHeightIndicator){if(!this._mouseHeightFocusLabel){var m=d3.select(".leaflet-overlay-pane svg").append("g"),n=this._pointG=m.append("g");n.append("svg:circle").attr("r",6).attr("cx",0).attr("cy",0).attr("class","height-focus circle-lower"),this._mouseHeightFocusLabelbbox=m.append("svg:rect").attr("rx","5").attr("ry","5").attr("class","height-focus-label-bbox"),this._mouseHeightFocusLabel=m.append("svg:text").attr("class","height-focus-label").style("pointer-events","none")}this._pointG.attr("transform","translate("+l.x+","+l.y+")").style("visibility","visible"),this._mouseHeightFocusLabel.attr("x",l.x+10).attr("y",l.y+4).text(g+" m").style("visibility","visible");var o=this._mouseHeightFocusLabel.node().getBBox();this._mouseHeightFocusLabelbbox.attr("x",o.x-2*j).attr("y",o.y-j).attr("width",o.width+4*j).attr("height",o.height+2*j).style("visibility","visible")}else this._marker?this._marker.setLatLng(f):this._marker=new L.Marker(f).addTo(this._map)}},_addGeoJSONData:function(a){if(a){for(var b=this._data||[],c=this._dist||0,d=this._maxElevation||0,e=0;eb[1]||c.forceAxisBounds)&&(b[1]=c.yAxisMax),this._x.domain(a),this._y.domain(b),this._areapath.datum(this._data).attr("d",this._area),this._updateAxis(),this._fullExtent=this._calculateFullExtent(this._data)},_clearData:function(){this._data=null,this._dist=null,this._maxElevation=null},clear:function(){this._clearData(),this._areapath&&(this._areapath.attr("d","M0 0"),this._x.domain([0,1]),this._y.domain([0,1]),this._updateAxis())}}),L.control.elevation=function(a){return new L.Control.Elevation(a)};
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-elevation/d3.v3.min.js b/iFrameGPX/leaflet-elevation/d3.v3.min.js
new file mode 100644
index 0000000..e3ee0f9
--- /dev/null
+++ b/iFrameGPX/leaflet-elevation/d3.v3.min.js
@@ -0,0 +1,5 @@
+!function(){function n(n,t){return t>n?-1:n>t?1:n>=t?0:0/0}function t(n){return null===n?0/0:+n}function e(n){return!isNaN(n)}function r(n){return{left:function(t,e,r,u){for(arguments.length<3&&(r=0),arguments.length<4&&(u=t.length);u>r;){var i=r+u>>>1;n(t[i],e)<0?r=i+1:u=i}return r},right:function(t,e,r,u){for(arguments.length<3&&(r=0),arguments.length<4&&(u=t.length);u>r;){var i=r+u>>>1;n(t[i],e)>0?u=i:r=i+1}return r}}}function u(n){return n.length}function i(n){for(var t=1;n*t%1;)t*=10;return t}function o(n,t){for(var e in t)Object.defineProperty(n.prototype,e,{value:t[e],enumerable:!1})}function a(){this._=Object.create(null)}function c(n){return(n+="")===da||n[0]===ma?ma+n:n}function l(n){return(n+="")[0]===ma?n.slice(1):n}function s(n){return c(n)in this._}function f(n){return(n=c(n))in this._&&delete this._[n]}function h(){var n=[];for(var t in this._)n.push(l(t));return n}function g(){var n=0;for(var t in this._)++n;return n}function p(){for(var n in this._)return!1;return!0}function v(){this._=Object.create(null)}function d(n,t,e){return function(){var r=e.apply(t,arguments);return r===t?n:r}}function m(n,t){if(t in n)return t;t=t.charAt(0).toUpperCase()+t.slice(1);for(var e=0,r=ya.length;r>e;++e){var u=ya[e]+t;if(u in n)return u}}function y(){}function M(){}function x(n){function t(){for(var t,r=e,u=-1,i=r.length;++ue;e++)for(var u,i=n[e],o=0,a=i.length;a>o;o++)(u=i[o])&&t(u,o,e);return n}function O(n){return xa(n,Aa),n}function Y(n){var t,e;return function(r,u,i){var o,a=n[i].update,c=a.length;for(i!=e&&(e=i,t=0),u>=t&&(t=u+1);!(o=a[t])&&++t0&&(n=n.slice(0,a));var l=Ca.get(n);return l&&(n=l,c=V),a?t?u:r:t?y:i}function Z(n,t){return function(e){var r=ta.event;ta.event=e,t[0]=this.__data__;try{n.apply(this,t)}finally{ta.event=r}}}function V(n,t){var e=Z(n,t);return function(n){var t=this,r=n.relatedTarget;r&&(r===t||8&r.compareDocumentPosition(t))||e.call(t,n)}}function X(){var n=".dragsuppress-"+ ++qa,t="click"+n,e=ta.select(oa).on("touchmove"+n,b).on("dragstart"+n,b).on("selectstart"+n,b);if(za){var r=ia.style,u=r[za];r[za]="none"}return function(i){if(e.on(n,null),za&&(r[za]=u),i){var o=function(){e.on(t,null)};e.on(t,function(){b(),o()},!0),setTimeout(o,0)}}}function $(n,t){t.changedTouches&&(t=t.changedTouches[0]);var e=n.ownerSVGElement||n;if(e.createSVGPoint){var r=e.createSVGPoint();if(0>La&&(oa.scrollX||oa.scrollY)){e=ta.select("body").append("svg").style({position:"absolute",top:0,left:0,margin:0,padding:0,border:"none"},"important");var u=e[0][0].getScreenCTM();La=!(u.f||u.e),e.remove()}return La?(r.x=t.pageX,r.y=t.pageY):(r.x=t.clientX,r.y=t.clientY),r=r.matrixTransform(n.getScreenCTM().inverse()),[r.x,r.y]}var i=n.getBoundingClientRect();return[t.clientX-i.left-n.clientLeft,t.clientY-i.top-n.clientTop]}function B(){return ta.event.changedTouches[0].identifier}function W(){return ta.event.target}function J(){return oa}function G(n){return n>0?1:0>n?-1:0}function K(n,t,e){return(t[0]-n[0])*(e[1]-n[1])-(t[1]-n[1])*(e[0]-n[0])}function Q(n){return n>1?0:-1>n?Da:Math.acos(n)}function nt(n){return n>1?ja:-1>n?-ja:Math.asin(n)}function tt(n){return((n=Math.exp(n))-1/n)/2}function et(n){return((n=Math.exp(n))+1/n)/2}function rt(n){return((n=Math.exp(2*n))-1)/(n+1)}function ut(n){return(n=Math.sin(n/2))*n}function it(){}function ot(n,t,e){return this instanceof ot?(this.h=+n,this.s=+t,void(this.l=+e)):arguments.length<2?n instanceof ot?new ot(n.h,n.s,n.l):xt(""+n,bt,ot):new ot(n,t,e)}function at(n,t,e){function r(n){return n>360?n-=360:0>n&&(n+=360),60>n?i+(o-i)*n/60:180>n?o:240>n?i+(o-i)*(240-n)/60:i}function u(n){return Math.round(255*r(n))}var i,o;return n=isNaN(n)?0:(n%=360)<0?n+360:n,t=isNaN(t)?0:0>t?0:t>1?1:t,e=0>e?0:e>1?1:e,o=.5>=e?e*(1+t):e+t-e*t,i=2*e-o,new dt(u(n+120),u(n),u(n-120))}function ct(n,t,e){return this instanceof ct?(this.h=+n,this.c=+t,void(this.l=+e)):arguments.length<2?n instanceof ct?new ct(n.h,n.c,n.l):n instanceof st?ht(n.l,n.a,n.b):ht((n=_t((n=ta.rgb(n)).r,n.g,n.b)).l,n.a,n.b):new ct(n,t,e)}function lt(n,t,e){return isNaN(n)&&(n=0),isNaN(t)&&(t=0),new st(e,Math.cos(n*=Fa)*t,Math.sin(n)*t)}function st(n,t,e){return this instanceof st?(this.l=+n,this.a=+t,void(this.b=+e)):arguments.length<2?n instanceof st?new st(n.l,n.a,n.b):n instanceof ct?lt(n.h,n.c,n.l):_t((n=dt(n)).r,n.g,n.b):new st(n,t,e)}function ft(n,t,e){var r=(n+16)/116,u=r+t/500,i=r-e/200;return u=gt(u)*Ja,r=gt(r)*Ga,i=gt(i)*Ka,new dt(vt(3.2404542*u-1.5371385*r-.4985314*i),vt(-.969266*u+1.8760108*r+.041556*i),vt(.0556434*u-.2040259*r+1.0572252*i))}function ht(n,t,e){return n>0?new ct(Math.atan2(e,t)*Ha,Math.sqrt(t*t+e*e),n):new ct(0/0,0/0,n)}function gt(n){return n>.206893034?n*n*n:(n-4/29)/7.787037}function pt(n){return n>.008856?Math.pow(n,1/3):7.787037*n+4/29}function vt(n){return Math.round(255*(.00304>=n?12.92*n:1.055*Math.pow(n,1/2.4)-.055))}function dt(n,t,e){return this instanceof dt?(this.r=~~n,this.g=~~t,void(this.b=~~e)):arguments.length<2?n instanceof dt?new dt(n.r,n.g,n.b):xt(""+n,dt,at):new dt(n,t,e)}function mt(n){return new dt(n>>16,255&n>>8,255&n)}function yt(n){return mt(n)+""}function Mt(n){return 16>n?"0"+Math.max(0,n).toString(16):Math.min(255,n).toString(16)}function xt(n,t,e){var r,u,i,o=0,a=0,c=0;if(r=/([a-z]+)\((.*)\)/i.exec(n))switch(u=r[2].split(","),r[1]){case"hsl":return e(parseFloat(u[0]),parseFloat(u[1])/100,parseFloat(u[2])/100);case"rgb":return t(St(u[0]),St(u[1]),St(u[2]))}return(i=tc.get(n))?t(i.r,i.g,i.b):(null==n||"#"!==n.charAt(0)||isNaN(i=parseInt(n.slice(1),16))||(4===n.length?(o=(3840&i)>>4,o=o>>4|o,a=240&i,a=a>>4|a,c=15&i,c=c<<4|c):7===n.length&&(o=(16711680&i)>>16,a=(65280&i)>>8,c=255&i)),t(o,a,c))}function bt(n,t,e){var r,u,i=Math.min(n/=255,t/=255,e/=255),o=Math.max(n,t,e),a=o-i,c=(o+i)/2;return a?(u=.5>c?a/(o+i):a/(2-o-i),r=n==o?(t-e)/a+(e>t?6:0):t==o?(e-n)/a+2:(n-t)/a+4,r*=60):(r=0/0,u=c>0&&1>c?0:r),new ot(r,u,c)}function _t(n,t,e){n=wt(n),t=wt(t),e=wt(e);var r=pt((.4124564*n+.3575761*t+.1804375*e)/Ja),u=pt((.2126729*n+.7151522*t+.072175*e)/Ga),i=pt((.0193339*n+.119192*t+.9503041*e)/Ka);return st(116*u-16,500*(r-u),200*(u-i))}function wt(n){return(n/=255)<=.04045?n/12.92:Math.pow((n+.055)/1.055,2.4)}function St(n){var t=parseFloat(n);return"%"===n.charAt(n.length-1)?Math.round(2.55*t):t}function kt(n){return"function"==typeof n?n:function(){return n}}function Et(n){return n}function At(n){return function(t,e,r){return 2===arguments.length&&"function"==typeof e&&(r=e,e=null),Nt(t,e,n,r)}}function Nt(n,t,e,r){function u(){var n,t=c.status;if(!t&&zt(c)||t>=200&&300>t||304===t){try{n=e.call(i,c)}catch(r){return o.error.call(i,r),void 0}o.load.call(i,n)}else o.error.call(i,c)}var i={},o=ta.dispatch("beforesend","progress","load","error"),a={},c=new XMLHttpRequest,l=null;return!oa.XDomainRequest||"withCredentials"in c||!/^(http(s)?:)?\/\//.test(n)||(c=new XDomainRequest),"onload"in c?c.onload=c.onerror=u:c.onreadystatechange=function(){c.readyState>3&&u()},c.onprogress=function(n){var t=ta.event;ta.event=n;try{o.progress.call(i,c)}finally{ta.event=t}},i.header=function(n,t){return n=(n+"").toLowerCase(),arguments.length<2?a[n]:(null==t?delete a[n]:a[n]=t+"",i)},i.mimeType=function(n){return arguments.length?(t=null==n?null:n+"",i):t},i.responseType=function(n){return arguments.length?(l=n,i):l},i.response=function(n){return e=n,i},["get","post"].forEach(function(n){i[n]=function(){return i.send.apply(i,[n].concat(ra(arguments)))}}),i.send=function(e,r,u){if(2===arguments.length&&"function"==typeof r&&(u=r,r=null),c.open(e,n,!0),null==t||"accept"in a||(a.accept=t+",*/*"),c.setRequestHeader)for(var s in a)c.setRequestHeader(s,a[s]);return null!=t&&c.overrideMimeType&&c.overrideMimeType(t),null!=l&&(c.responseType=l),null!=u&&i.on("error",u).on("load",function(n){u(null,n)}),o.beforesend.call(i,c),c.send(null==r?null:r),i},i.abort=function(){return c.abort(),i},ta.rebind(i,o,"on"),null==r?i:i.get(Ct(r))}function Ct(n){return 1===n.length?function(t,e){n(null==t?e:null)}:n}function zt(n){var t=n.responseType;return t&&"text"!==t?n.response:n.responseText}function qt(){var n=Lt(),t=Tt()-n;t>24?(isFinite(t)&&(clearTimeout(ic),ic=setTimeout(qt,t)),uc=0):(uc=1,ac(qt))}function Lt(){var n=Date.now();for(oc=ec;oc;)n>=oc.t&&(oc.f=oc.c(n-oc.t)),oc=oc.n;return n}function Tt(){for(var n,t=ec,e=1/0;t;)t.f?t=n?n.n=t.n:ec=t.n:(t.t8?function(n){return n/e}:function(n){return n*e},symbol:n}}function Pt(n){var t=n.decimal,e=n.thousands,r=n.grouping,u=n.currency,i=r&&e?function(n,t){for(var u=n.length,i=[],o=0,a=r[0],c=0;u>0&&a>0&&(c+a+1>t&&(a=Math.max(1,t-c)),i.push(n.substring(u-=a,u+a)),!((c+=a+1)>t));)a=r[o=(o+1)%r.length];return i.reverse().join(e)}:Et;return function(n){var e=lc.exec(n),r=e[1]||" ",o=e[2]||">",a=e[3]||"-",c=e[4]||"",l=e[5],s=+e[6],f=e[7],h=e[8],g=e[9],p=1,v="",d="",m=!1,y=!0;switch(h&&(h=+h.substring(1)),(l||"0"===r&&"="===o)&&(l=r="0",o="="),g){case"n":f=!0,g="g";break;case"%":p=100,d="%",g="f";break;case"p":p=100,d="%",g="r";break;case"b":case"o":case"x":case"X":"#"===c&&(v="0"+g.toLowerCase());case"c":y=!1;case"d":m=!0,h=0;break;case"s":p=-1,g="r"}"$"===c&&(v=u[0],d=u[1]),"r"!=g||h||(g="g"),null!=h&&("g"==g?h=Math.max(1,Math.min(21,h)):("e"==g||"f"==g)&&(h=Math.max(0,Math.min(20,h)))),g=sc.get(g)||Ut;var M=l&&f;return function(n){var e=d;if(m&&n%1)return"";var u=0>n||0===n&&0>1/n?(n=-n,"-"):"-"===a?"":a;if(0>p){var c=ta.formatPrefix(n,h);n=c.scale(n),e=c.symbol+d}else n*=p;n=g(n,h);var x,b,_=n.lastIndexOf(".");if(0>_){var w=y?n.lastIndexOf("e"):-1;0>w?(x=n,b=""):(x=n.substring(0,w),b=n.substring(w))}else x=n.substring(0,_),b=t+n.substring(_+1);!l&&f&&(x=i(x,1/0));var S=v.length+x.length+b.length+(M?0:u.length),k=s>S?new Array(S=s-S+1).join(r):"";return M&&(x=i(k+x,k.length?s-b.length:1/0)),u+=v,n=x+b,("<"===o?u+n+k:">"===o?k+u+n:"^"===o?k.substring(0,S>>=1)+u+n+k.substring(S):u+(M?n:k+n))+e}}}function Ut(n){return n+""}function jt(){this._=new Date(arguments.length>1?Date.UTC.apply(this,arguments):arguments[0])}function Ft(n,t,e){function r(t){var e=n(t),r=i(e,1);return r-t>t-e?e:r}function u(e){return t(e=n(new hc(e-1)),1),e}function i(n,e){return t(n=new hc(+n),e),n}function o(n,r,i){var o=u(n),a=[];if(i>1)for(;r>o;)e(o)%i||a.push(new Date(+o)),t(o,1);else for(;r>o;)a.push(new Date(+o)),t(o,1);return a}function a(n,t,e){try{hc=jt;var r=new jt;return r._=n,o(r,t,e)}finally{hc=Date}}n.floor=n,n.round=r,n.ceil=u,n.offset=i,n.range=o;var c=n.utc=Ht(n);return c.floor=c,c.round=Ht(r),c.ceil=Ht(u),c.offset=Ht(i),c.range=a,n}function Ht(n){return function(t,e){try{hc=jt;var r=new jt;return r._=t,n(r,e)._}finally{hc=Date}}}function Ot(n){function t(n){function t(t){for(var e,u,i,o=[],a=-1,c=0;++aa;){if(r>=l)return-1;if(u=t.charCodeAt(a++),37===u){if(o=t.charAt(a++),i=C[o in pc?t.charAt(a++):o],!i||(r=i(n,e,r))<0)return-1}else if(u!=e.charCodeAt(r++))return-1}return r}function r(n,t,e){_.lastIndex=0;var r=_.exec(t.slice(e));return r?(n.w=w.get(r[0].toLowerCase()),e+r[0].length):-1}function u(n,t,e){x.lastIndex=0;var r=x.exec(t.slice(e));return r?(n.w=b.get(r[0].toLowerCase()),e+r[0].length):-1}function i(n,t,e){E.lastIndex=0;var r=E.exec(t.slice(e));return r?(n.m=A.get(r[0].toLowerCase()),e+r[0].length):-1}function o(n,t,e){S.lastIndex=0;var r=S.exec(t.slice(e));return r?(n.m=k.get(r[0].toLowerCase()),e+r[0].length):-1}function a(n,t,r){return e(n,N.c.toString(),t,r)}function c(n,t,r){return e(n,N.x.toString(),t,r)}function l(n,t,r){return e(n,N.X.toString(),t,r)}function s(n,t,e){var r=M.get(t.slice(e,e+=2).toLowerCase());return null==r?-1:(n.p=r,e)}var f=n.dateTime,h=n.date,g=n.time,p=n.periods,v=n.days,d=n.shortDays,m=n.months,y=n.shortMonths;t.utc=function(n){function e(n){try{hc=jt;var t=new hc;return t._=n,r(t)}finally{hc=Date}}var r=t(n);return e.parse=function(n){try{hc=jt;var t=r.parse(n);return t&&t._}finally{hc=Date}},e.toString=r.toString,e},t.multi=t.utc.multi=ae;var M=ta.map(),x=It(v),b=Zt(v),_=It(d),w=Zt(d),S=It(m),k=Zt(m),E=It(y),A=Zt(y);p.forEach(function(n,t){M.set(n.toLowerCase(),t)});var N={a:function(n){return d[n.getDay()]},A:function(n){return v[n.getDay()]},b:function(n){return y[n.getMonth()]},B:function(n){return m[n.getMonth()]},c:t(f),d:function(n,t){return Yt(n.getDate(),t,2)},e:function(n,t){return Yt(n.getDate(),t,2)},H:function(n,t){return Yt(n.getHours(),t,2)},I:function(n,t){return Yt(n.getHours()%12||12,t,2)},j:function(n,t){return Yt(1+fc.dayOfYear(n),t,3)},L:function(n,t){return Yt(n.getMilliseconds(),t,3)},m:function(n,t){return Yt(n.getMonth()+1,t,2)},M:function(n,t){return Yt(n.getMinutes(),t,2)},p:function(n){return p[+(n.getHours()>=12)]},S:function(n,t){return Yt(n.getSeconds(),t,2)},U:function(n,t){return Yt(fc.sundayOfYear(n),t,2)},w:function(n){return n.getDay()},W:function(n,t){return Yt(fc.mondayOfYear(n),t,2)},x:t(h),X:t(g),y:function(n,t){return Yt(n.getFullYear()%100,t,2)},Y:function(n,t){return Yt(n.getFullYear()%1e4,t,4)},Z:ie,"%":function(){return"%"}},C={a:r,A:u,b:i,B:o,c:a,d:Qt,e:Qt,H:te,I:te,j:ne,L:ue,m:Kt,M:ee,p:s,S:re,U:Xt,w:Vt,W:$t,x:c,X:l,y:Wt,Y:Bt,Z:Jt,"%":oe};return t}function Yt(n,t,e){var r=0>n?"-":"",u=(r?-n:n)+"",i=u.length;return r+(e>i?new Array(e-i+1).join(t)+u:u)}function It(n){return new RegExp("^(?:"+n.map(ta.requote).join("|")+")","i")}function Zt(n){for(var t=new a,e=-1,r=n.length;++e68?1900:2e3)}function Kt(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+2));return r?(n.m=r[0]-1,e+r[0].length):-1}function Qt(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+2));return r?(n.d=+r[0],e+r[0].length):-1}function ne(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+3));return r?(n.j=+r[0],e+r[0].length):-1}function te(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+2));return r?(n.H=+r[0],e+r[0].length):-1}function ee(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+2));return r?(n.M=+r[0],e+r[0].length):-1}function re(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+2));return r?(n.S=+r[0],e+r[0].length):-1}function ue(n,t,e){vc.lastIndex=0;var r=vc.exec(t.slice(e,e+3));return r?(n.L=+r[0],e+r[0].length):-1}function ie(n){var t=n.getTimezoneOffset(),e=t>0?"-":"+",r=0|va(t)/60,u=va(t)%60;return e+Yt(r,"0",2)+Yt(u,"0",2)}function oe(n,t,e){dc.lastIndex=0;var r=dc.exec(t.slice(e,e+1));return r?e+r[0].length:-1}function ae(n){for(var t=n.length,e=-1;++e=0?1:-1,a=o*e,c=Math.cos(t),l=Math.sin(t),s=i*l,f=u*c+s*Math.cos(a),h=s*o*Math.sin(a);_c.add(Math.atan2(h,f)),r=n,u=c,i=l}var t,e,r,u,i;wc.point=function(o,a){wc.point=n,r=(t=o)*Fa,u=Math.cos(a=(e=a)*Fa/2+Da/4),i=Math.sin(a)},wc.lineEnd=function(){n(t,e)}}function pe(n){var t=n[0],e=n[1],r=Math.cos(e);return[r*Math.cos(t),r*Math.sin(t),Math.sin(e)]}function ve(n,t){return n[0]*t[0]+n[1]*t[1]+n[2]*t[2]}function de(n,t){return[n[1]*t[2]-n[2]*t[1],n[2]*t[0]-n[0]*t[2],n[0]*t[1]-n[1]*t[0]]}function me(n,t){n[0]+=t[0],n[1]+=t[1],n[2]+=t[2]}function ye(n,t){return[n[0]*t,n[1]*t,n[2]*t]}function Me(n){var t=Math.sqrt(n[0]*n[0]+n[1]*n[1]+n[2]*n[2]);n[0]/=t,n[1]/=t,n[2]/=t}function xe(n){return[Math.atan2(n[1],n[0]),nt(n[2])]}function be(n,t){return va(n[0]-t[0])a;++a)u.point((e=n[a])[0],e[1]);return u.lineEnd(),void 0}var c=new qe(e,n,null,!0),l=new qe(e,null,c,!1);c.o=l,i.push(c),o.push(l),c=new qe(r,n,null,!1),l=new qe(r,null,c,!0),c.o=l,i.push(c),o.push(l)}}),o.sort(t),ze(i),ze(o),i.length){for(var a=0,c=e,l=o.length;l>a;++a)o[a].e=c=!c;for(var s,f,h=i[0];;){for(var g=h,p=!0;g.v;)if((g=g.n)===h)return;s=g.z,u.lineStart();do{if(g.v=g.o.v=!0,g.e){if(p)for(var a=0,l=s.length;l>a;++a)u.point((f=s[a])[0],f[1]);else r(g.x,g.n.x,1,u);g=g.n}else{if(p){s=g.p.z;for(var a=s.length-1;a>=0;--a)u.point((f=s[a])[0],f[1])}else r(g.x,g.p.x,-1,u);g=g.p}g=g.o,s=g.z,p=!p}while(!g.v);u.lineEnd()}}}function ze(n){if(t=n.length){for(var t,e,r=0,u=n[0];++r0){for(b||(i.polygonStart(),b=!0),i.lineStart();++o1&&2&t&&e.push(e.pop().concat(e.shift())),g.push(e.filter(Te))}var g,p,v,d=t(i),m=u.invert(r[0],r[1]),y={point:o,lineStart:c,lineEnd:l,polygonStart:function(){y.point=s,y.lineStart=f,y.lineEnd=h,g=[],p=[]},polygonEnd:function(){y.point=o,y.lineStart=c,y.lineEnd=l,g=ta.merge(g);var n=Fe(m,p);g.length?(b||(i.polygonStart(),b=!0),Ce(g,De,n,e,i)):n&&(b||(i.polygonStart(),b=!0),i.lineStart(),e(null,null,1,i),i.lineEnd()),b&&(i.polygonEnd(),b=!1),g=p=null},sphere:function(){i.polygonStart(),i.lineStart(),e(null,null,1,i),i.lineEnd(),i.polygonEnd()}},M=Re(),x=t(M),b=!1;return y}}function Te(n){return n.length>1}function Re(){var n,t=[];return{lineStart:function(){t.push(n=[])},point:function(t,e){n.push([t,e])},lineEnd:y,buffer:function(){var e=t;return t=[],n=null,e},rejoin:function(){t.length>1&&t.push(t.pop().concat(t.shift()))}}}function De(n,t){return((n=n.x)[0]<0?n[1]-ja-Ta:ja-n[1])-((t=t.x)[0]<0?t[1]-ja-Ta:ja-t[1])}function Pe(n){var t,e=0/0,r=0/0,u=0/0;return{lineStart:function(){n.lineStart(),t=1},point:function(i,o){var a=i>0?Da:-Da,c=va(i-e);va(c-Da)0?ja:-ja),n.point(u,r),n.lineEnd(),n.lineStart(),n.point(a,r),n.point(i,r),t=0):u!==a&&c>=Da&&(va(e-u)Ta?Math.atan((Math.sin(t)*(i=Math.cos(r))*Math.sin(e)-Math.sin(r)*(u=Math.cos(t))*Math.sin(n))/(u*i*o)):(t+r)/2}function je(n,t,e,r){var u;if(null==n)u=e*ja,r.point(-Da,u),r.point(0,u),r.point(Da,u),r.point(Da,0),r.point(Da,-u),r.point(0,-u),r.point(-Da,-u),r.point(-Da,0),r.point(-Da,u);else if(va(n[0]-t[0])>Ta){var i=n[0]a;++a){var l=t[a],s=l.length;if(s)for(var f=l[0],h=f[0],g=f[1]/2+Da/4,p=Math.sin(g),v=Math.cos(g),d=1;;){d===s&&(d=0),n=l[d];var m=n[0],y=n[1]/2+Da/4,M=Math.sin(y),x=Math.cos(y),b=m-h,_=b>=0?1:-1,w=_*b,S=w>Da,k=p*M;if(_c.add(Math.atan2(k*_*Math.sin(w),v*x+k*Math.cos(w))),i+=S?b+_*Pa:b,S^h>=e^m>=e){var E=de(pe(f),pe(n));Me(E);var A=de(u,E);Me(A);var N=(S^b>=0?-1:1)*nt(A[2]);(r>N||r===N&&(E[0]||E[1]))&&(o+=S^b>=0?1:-1)}if(!d++)break;h=m,p=M,v=x,f=n}}return(-Ta>i||Ta>i&&0>_c)^1&o}function He(n){function t(n,t){return Math.cos(n)*Math.cos(t)>i}function e(n){var e,i,c,l,s;return{lineStart:function(){l=c=!1,s=1},point:function(f,h){var g,p=[f,h],v=t(f,h),d=o?v?0:u(f,h):v?u(f+(0>f?Da:-Da),h):0;if(!e&&(l=c=v)&&n.lineStart(),v!==c&&(g=r(e,p),(be(e,g)||be(p,g))&&(p[0]+=Ta,p[1]+=Ta,v=t(p[0],p[1]))),v!==c)s=0,v?(n.lineStart(),g=r(p,e),n.point(g[0],g[1])):(g=r(e,p),n.point(g[0],g[1]),n.lineEnd()),e=g;else if(a&&e&&o^v){var m;d&i||!(m=r(p,e,!0))||(s=0,o?(n.lineStart(),n.point(m[0][0],m[0][1]),n.point(m[1][0],m[1][1]),n.lineEnd()):(n.point(m[1][0],m[1][1]),n.lineEnd(),n.lineStart(),n.point(m[0][0],m[0][1])))}!v||e&&be(e,p)||n.point(p[0],p[1]),e=p,c=v,i=d},lineEnd:function(){c&&n.lineEnd(),e=null},clean:function(){return s|(l&&c)<<1}}}function r(n,t,e){var r=pe(n),u=pe(t),o=[1,0,0],a=de(r,u),c=ve(a,a),l=a[0],s=c-l*l;if(!s)return!e&&n;var f=i*c/s,h=-i*l/s,g=de(o,a),p=ye(o,f),v=ye(a,h);me(p,v);var d=g,m=ve(p,d),y=ve(d,d),M=m*m-y*(ve(p,p)-1);if(!(0>M)){var x=Math.sqrt(M),b=ye(d,(-m-x)/y);if(me(b,p),b=xe(b),!e)return b;var _,w=n[0],S=t[0],k=n[1],E=t[1];w>S&&(_=w,w=S,S=_);var A=S-w,N=va(A-Da)A;if(!N&&k>E&&(_=k,k=E,E=_),C?N?k+E>0^b[1]<(va(b[0]-w)Da^(w<=b[0]&&b[0]<=S)){var z=ye(d,(-m+x)/y);return me(z,p),[b,xe(z)]}}}function u(t,e){var r=o?n:Da-n,u=0;return-r>t?u|=1:t>r&&(u|=2),-r>e?u|=4:e>r&&(u|=8),u}var i=Math.cos(n),o=i>0,a=va(i)>Ta,c=gr(n,6*Fa);return Le(t,e,c,o?[0,-n]:[-Da,n-Da])}function Oe(n,t,e,r){return function(u){var i,o=u.a,a=u.b,c=o.x,l=o.y,s=a.x,f=a.y,h=0,g=1,p=s-c,v=f-l;if(i=n-c,p||!(i>0)){if(i/=p,0>p){if(h>i)return;g>i&&(g=i)}else if(p>0){if(i>g)return;i>h&&(h=i)}if(i=e-c,p||!(0>i)){if(i/=p,0>p){if(i>g)return;i>h&&(h=i)}else if(p>0){if(h>i)return;g>i&&(g=i)}if(i=t-l,v||!(i>0)){if(i/=v,0>v){if(h>i)return;g>i&&(g=i)}else if(v>0){if(i>g)return;i>h&&(h=i)}if(i=r-l,v||!(0>i)){if(i/=v,0>v){if(i>g)return;i>h&&(h=i)}else if(v>0){if(h>i)return;g>i&&(g=i)}return h>0&&(u.a={x:c+h*p,y:l+h*v}),1>g&&(u.b={x:c+g*p,y:l+g*v}),u}}}}}}function Ye(n,t,e,r){function u(r,u){return va(r[0]-n)0?0:3:va(r[0]-e)0?2:1:va(r[1]-t)0?1:0:u>0?3:2}function i(n,t){return o(n.x,t.x)}function o(n,t){var e=u(n,1),r=u(t,1);return e!==r?e-r:0===e?t[1]-n[1]:1===e?n[0]-t[0]:2===e?n[1]-t[1]:t[0]-n[0]}return function(a){function c(n){for(var t=0,e=d.length,r=n[1],u=0;e>u;++u)for(var i,o=1,a=d[u],c=a.length,l=a[0];c>o;++o)i=a[o],l[1]<=r?i[1]>r&&K(l,i,n)>0&&++t:i[1]<=r&&K(l,i,n)<0&&--t,l=i;return 0!==t}function l(i,a,c,l){var s=0,f=0;if(null==i||(s=u(i,c))!==(f=u(a,c))||o(i,a)<0^c>0){do l.point(0===s||3===s?n:e,s>1?r:t);while((s=(s+c+4)%4)!==f)}else l.point(a[0],a[1])}function s(u,i){return u>=n&&e>=u&&i>=t&&r>=i}function f(n,t){s(n,t)&&a.point(n,t)}function h(){C.point=p,d&&d.push(m=[]),S=!0,w=!1,b=_=0/0}function g(){v&&(p(y,M),x&&w&&A.rejoin(),v.push(A.buffer())),C.point=f,w&&a.lineEnd()}function p(n,t){n=Math.max(-Uc,Math.min(Uc,n)),t=Math.max(-Uc,Math.min(Uc,t));var e=s(n,t);if(d&&m.push([n,t]),S)y=n,M=t,x=e,S=!1,e&&(a.lineStart(),a.point(n,t));else if(e&&w)a.point(n,t);else{var r={a:{x:b,y:_},b:{x:n,y:t}};N(r)?(w||(a.lineStart(),a.point(r.a.x,r.a.y)),a.point(r.b.x,r.b.y),e||a.lineEnd(),k=!1):e&&(a.lineStart(),a.point(n,t),k=!1)}b=n,_=t,w=e}var v,d,m,y,M,x,b,_,w,S,k,E=a,A=Re(),N=Oe(n,t,e,r),C={point:f,lineStart:h,lineEnd:g,polygonStart:function(){a=A,v=[],d=[],k=!0},polygonEnd:function(){a=E,v=ta.merge(v);var t=c([n,r]),e=k&&t,u=v.length;(e||u)&&(a.polygonStart(),e&&(a.lineStart(),l(null,null,1,a),a.lineEnd()),u&&Ce(v,i,t,l,a),a.polygonEnd()),v=d=m=null}};return C}}function Ie(n){var t=0,e=Da/3,r=ir(n),u=r(t,e);return u.parallels=function(n){return arguments.length?r(t=n[0]*Da/180,e=n[1]*Da/180):[180*(t/Da),180*(e/Da)]},u}function Ze(n,t){function e(n,t){var e=Math.sqrt(i-2*u*Math.sin(t))/u;return[e*Math.sin(n*=u),o-e*Math.cos(n)]}var r=Math.sin(n),u=(r+Math.sin(t))/2,i=1+r*(2*u-r),o=Math.sqrt(i)/u;return e.invert=function(n,t){var e=o-t;return[Math.atan2(n,e)/u,nt((i-(n*n+e*e)*u*u)/(2*u))]},e}function Ve(){function n(n,t){Fc+=u*n-r*t,r=n,u=t}var t,e,r,u;Zc.point=function(i,o){Zc.point=n,t=r=i,e=u=o},Zc.lineEnd=function(){n(t,e)}}function Xe(n,t){Hc>n&&(Hc=n),n>Yc&&(Yc=n),Oc>t&&(Oc=t),t>Ic&&(Ic=t)}function $e(){function n(n,t){o.push("M",n,",",t,i)}function t(n,t){o.push("M",n,",",t),a.point=e}function e(n,t){o.push("L",n,",",t)}function r(){a.point=n}function u(){o.push("Z")}var i=Be(4.5),o=[],a={point:n,lineStart:function(){a.point=t},lineEnd:r,polygonStart:function(){a.lineEnd=u},polygonEnd:function(){a.lineEnd=r,a.point=n},pointRadius:function(n){return i=Be(n),a},result:function(){if(o.length){var n=o.join("");return o=[],n}}};return a}function Be(n){return"m0,"+n+"a"+n+","+n+" 0 1,1 0,"+-2*n+"a"+n+","+n+" 0 1,1 0,"+2*n+"z"}function We(n,t){Ec+=n,Ac+=t,++Nc}function Je(){function n(n,r){var u=n-t,i=r-e,o=Math.sqrt(u*u+i*i);Cc+=o*(t+n)/2,zc+=o*(e+r)/2,qc+=o,We(t=n,e=r)}var t,e;Xc.point=function(r,u){Xc.point=n,We(t=r,e=u)}}function Ge(){Xc.point=We}function Ke(){function n(n,t){var e=n-r,i=t-u,o=Math.sqrt(e*e+i*i);Cc+=o*(r+n)/2,zc+=o*(u+t)/2,qc+=o,o=u*n-r*t,Lc+=o*(r+n),Tc+=o*(u+t),Rc+=3*o,We(r=n,u=t)}var t,e,r,u;Xc.point=function(i,o){Xc.point=n,We(t=r=i,e=u=o)},Xc.lineEnd=function(){n(t,e)}}function Qe(n){function t(t,e){n.moveTo(t+o,e),n.arc(t,e,o,0,Pa)}function e(t,e){n.moveTo(t,e),a.point=r}function r(t,e){n.lineTo(t,e)}function u(){a.point=t}function i(){n.closePath()}var o=4.5,a={point:t,lineStart:function(){a.point=e},lineEnd:u,polygonStart:function(){a.lineEnd=i},polygonEnd:function(){a.lineEnd=u,a.point=t},pointRadius:function(n){return o=n,a},result:y};return a}function nr(n){function t(n){return(a?r:e)(n)}function e(t){return rr(t,function(e,r){e=n(e,r),t.point(e[0],e[1])})}function r(t){function e(e,r){e=n(e,r),t.point(e[0],e[1])}function r(){M=0/0,S.point=i,t.lineStart()}function i(e,r){var i=pe([e,r]),o=n(e,r);u(M,x,y,b,_,w,M=o[0],x=o[1],y=e,b=i[0],_=i[1],w=i[2],a,t),t.point(M,x)}function o(){S.point=e,t.lineEnd()}function c(){r(),S.point=l,S.lineEnd=s}function l(n,t){i(f=n,h=t),g=M,p=x,v=b,d=_,m=w,S.point=i}function s(){u(M,x,y,b,_,w,g,p,f,v,d,m,a,t),S.lineEnd=o,o()}var f,h,g,p,v,d,m,y,M,x,b,_,w,S={point:e,lineStart:r,lineEnd:o,polygonStart:function(){t.polygonStart(),S.lineStart=c},polygonEnd:function(){t.polygonEnd(),S.lineStart=r}};return S}function u(t,e,r,a,c,l,s,f,h,g,p,v,d,m){var y=s-t,M=f-e,x=y*y+M*M;if(x>4*i&&d--){var b=a+g,_=c+p,w=l+v,S=Math.sqrt(b*b+_*_+w*w),k=Math.asin(w/=S),E=va(va(w)-1)i||va((y*z+M*q)/x-.5)>.3||o>a*g+c*p+l*v)&&(u(t,e,r,a,c,l,N,C,E,b/=S,_/=S,w,d,m),m.point(N,C),u(N,C,E,b,_,w,s,f,h,g,p,v,d,m))}}var i=.5,o=Math.cos(30*Fa),a=16;return t.precision=function(n){return arguments.length?(a=(i=n*n)>0&&16,t):Math.sqrt(i)},t}function tr(n){var t=nr(function(t,e){return n([t*Ha,e*Ha])});return function(n){return or(t(n))}}function er(n){this.stream=n}function rr(n,t){return{point:t,sphere:function(){n.sphere()},lineStart:function(){n.lineStart()},lineEnd:function(){n.lineEnd()},polygonStart:function(){n.polygonStart()},polygonEnd:function(){n.polygonEnd()}}}function ur(n){return ir(function(){return n})()}function ir(n){function t(n){return n=a(n[0]*Fa,n[1]*Fa),[n[0]*h+c,l-n[1]*h]}function e(n){return n=a.invert((n[0]-c)/h,(l-n[1])/h),n&&[n[0]*Ha,n[1]*Ha]}function r(){a=Ae(o=lr(m,y,M),i);var n=i(v,d);return c=g-n[0]*h,l=p+n[1]*h,u()}function u(){return s&&(s.valid=!1,s=null),t}var i,o,a,c,l,s,f=nr(function(n,t){return n=i(n,t),[n[0]*h+c,l-n[1]*h]}),h=150,g=480,p=250,v=0,d=0,m=0,y=0,M=0,x=Pc,b=Et,_=null,w=null;return t.stream=function(n){return s&&(s.valid=!1),s=or(x(o,f(b(n)))),s.valid=!0,s},t.clipAngle=function(n){return arguments.length?(x=null==n?(_=n,Pc):He((_=+n)*Fa),u()):_},t.clipExtent=function(n){return arguments.length?(w=n,b=n?Ye(n[0][0],n[0][1],n[1][0],n[1][1]):Et,u()):w},t.scale=function(n){return arguments.length?(h=+n,r()):h},t.translate=function(n){return arguments.length?(g=+n[0],p=+n[1],r()):[g,p]},t.center=function(n){return arguments.length?(v=n[0]%360*Fa,d=n[1]%360*Fa,r()):[v*Ha,d*Ha]},t.rotate=function(n){return arguments.length?(m=n[0]%360*Fa,y=n[1]%360*Fa,M=n.length>2?n[2]%360*Fa:0,r()):[m*Ha,y*Ha,M*Ha]},ta.rebind(t,f,"precision"),function(){return i=n.apply(this,arguments),t.invert=i.invert&&e,r()}}function or(n){return rr(n,function(t,e){n.point(t*Fa,e*Fa)})}function ar(n,t){return[n,t]}function cr(n,t){return[n>Da?n-Pa:-Da>n?n+Pa:n,t]}function lr(n,t,e){return n?t||e?Ae(fr(n),hr(t,e)):fr(n):t||e?hr(t,e):cr}function sr(n){return function(t,e){return t+=n,[t>Da?t-Pa:-Da>t?t+Pa:t,e]}}function fr(n){var t=sr(n);return t.invert=sr(-n),t}function hr(n,t){function e(n,t){var e=Math.cos(t),a=Math.cos(n)*e,c=Math.sin(n)*e,l=Math.sin(t),s=l*r+a*u;return[Math.atan2(c*i-s*o,a*r-l*u),nt(s*i+c*o)]}var r=Math.cos(n),u=Math.sin(n),i=Math.cos(t),o=Math.sin(t);return e.invert=function(n,t){var e=Math.cos(t),a=Math.cos(n)*e,c=Math.sin(n)*e,l=Math.sin(t),s=l*i-c*o;return[Math.atan2(c*i+l*o,a*r+s*u),nt(s*r-a*u)]},e}function gr(n,t){var e=Math.cos(n),r=Math.sin(n);return function(u,i,o,a){var c=o*t;null!=u?(u=pr(e,u),i=pr(e,i),(o>0?i>u:u>i)&&(u+=o*Pa)):(u=n+o*Pa,i=n-.5*c);for(var l,s=u;o>0?s>i:i>s;s-=c)a.point((l=xe([e,-r*Math.cos(s),-r*Math.sin(s)]))[0],l[1])}}function pr(n,t){var e=pe(t);e[0]-=n,Me(e);var r=Q(-e[1]);return((-e[2]<0?-r:r)+2*Math.PI-Ta)%(2*Math.PI)}function vr(n,t,e){var r=ta.range(n,t-Ta,e).concat(t);return function(n){return r.map(function(t){return[n,t]})}}function dr(n,t,e){var r=ta.range(n,t-Ta,e).concat(t);return function(n){return r.map(function(t){return[t,n]})}}function mr(n){return n.source}function yr(n){return n.target}function Mr(n,t,e,r){var u=Math.cos(t),i=Math.sin(t),o=Math.cos(r),a=Math.sin(r),c=u*Math.cos(n),l=u*Math.sin(n),s=o*Math.cos(e),f=o*Math.sin(e),h=2*Math.asin(Math.sqrt(ut(r-t)+u*o*ut(e-n))),g=1/Math.sin(h),p=h?function(n){var t=Math.sin(n*=h)*g,e=Math.sin(h-n)*g,r=e*c+t*s,u=e*l+t*f,o=e*i+t*a;return[Math.atan2(u,r)*Ha,Math.atan2(o,Math.sqrt(r*r+u*u))*Ha]}:function(){return[n*Ha,t*Ha]};return p.distance=h,p}function xr(){function n(n,u){var i=Math.sin(u*=Fa),o=Math.cos(u),a=va((n*=Fa)-t),c=Math.cos(a);$c+=Math.atan2(Math.sqrt((a=o*Math.sin(a))*a+(a=r*i-e*o*c)*a),e*i+r*o*c),t=n,e=i,r=o}var t,e,r;Bc.point=function(u,i){t=u*Fa,e=Math.sin(i*=Fa),r=Math.cos(i),Bc.point=n},Bc.lineEnd=function(){Bc.point=Bc.lineEnd=y}}function br(n,t){function e(t,e){var r=Math.cos(t),u=Math.cos(e),i=n(r*u);return[i*u*Math.sin(t),i*Math.sin(e)]}return e.invert=function(n,e){var r=Math.sqrt(n*n+e*e),u=t(r),i=Math.sin(u),o=Math.cos(u);return[Math.atan2(n*i,r*o),Math.asin(r&&e*i/r)]},e}function _r(n,t){function e(n,t){o>0?-ja+Ta>t&&(t=-ja+Ta):t>ja-Ta&&(t=ja-Ta);var e=o/Math.pow(u(t),i);return[e*Math.sin(i*n),o-e*Math.cos(i*n)]}var r=Math.cos(n),u=function(n){return Math.tan(Da/4+n/2)},i=n===t?Math.sin(n):Math.log(r/Math.cos(t))/Math.log(u(t)/u(n)),o=r*Math.pow(u(n),i)/i;return i?(e.invert=function(n,t){var e=o-t,r=G(i)*Math.sqrt(n*n+e*e);return[Math.atan2(n,e)/i,2*Math.atan(Math.pow(o/r,1/i))-ja]},e):Sr}function wr(n,t){function e(n,t){var e=i-t;return[e*Math.sin(u*n),i-e*Math.cos(u*n)]}var r=Math.cos(n),u=n===t?Math.sin(n):(r-Math.cos(t))/(t-n),i=r/u+n;return va(u)u;u++){for(;r>1&&K(n[e[r-2]],n[e[r-1]],n[u])<=0;)--r;e[r++]=u}return e.slice(0,r)}function zr(n,t){return n[0]-t[0]||n[1]-t[1]}function qr(n,t,e){return(e[0]-t[0])*(n[1]-t[1])<(e[1]-t[1])*(n[0]-t[0])}function Lr(n,t,e,r){var u=n[0],i=e[0],o=t[0]-u,a=r[0]-i,c=n[1],l=e[1],s=t[1]-c,f=r[1]-l,h=(a*(c-l)-f*(u-i))/(f*o-a*s);return[u+h*o,c+h*s]}function Tr(n){var t=n[0],e=n[n.length-1];return!(t[0]-e[0]||t[1]-e[1])}function Rr(){tu(this),this.edge=this.site=this.circle=null}function Dr(n){var t=ol.pop()||new Rr;return t.site=n,t}function Pr(n){Xr(n),rl.remove(n),ol.push(n),tu(n)}function Ur(n){var t=n.circle,e=t.x,r=t.cy,u={x:e,y:r},i=n.P,o=n.N,a=[n];Pr(n);for(var c=i;c.circle&&va(e-c.circle.x)s;++s)l=a[s],c=a[s-1],Kr(l.edge,c.site,l.site,u);c=a[0],l=a[f-1],l.edge=Jr(c.site,l.site,null,u),Vr(c),Vr(l)}function jr(n){for(var t,e,r,u,i=n.x,o=n.y,a=rl._;a;)if(r=Fr(a,o)-i,r>Ta)a=a.L;else{if(u=i-Hr(a,o),!(u>Ta)){r>-Ta?(t=a.P,e=a):u>-Ta?(t=a,e=a.N):t=e=a;break}if(!a.R){t=a;break}a=a.R}var c=Dr(n);if(rl.insert(t,c),t||e){if(t===e)return Xr(t),e=Dr(t.site),rl.insert(c,e),c.edge=e.edge=Jr(t.site,c.site),Vr(t),Vr(e),void 0;if(!e)return c.edge=Jr(t.site,c.site),void 0;Xr(t),Xr(e);var l=t.site,s=l.x,f=l.y,h=n.x-s,g=n.y-f,p=e.site,v=p.x-s,d=p.y-f,m=2*(h*d-g*v),y=h*h+g*g,M=v*v+d*d,x={x:(d*y-g*M)/m+s,y:(h*M-v*y)/m+f};Kr(e.edge,l,p,x),c.edge=Jr(l,n,null,x),e.edge=Jr(n,p,null,x),Vr(t),Vr(e)}}function Fr(n,t){var e=n.site,r=e.x,u=e.y,i=u-t;if(!i)return r;var o=n.P;if(!o)return-1/0;e=o.site;var a=e.x,c=e.y,l=c-t;if(!l)return a;var s=a-r,f=1/i-1/l,h=s/l;return f?(-h+Math.sqrt(h*h-2*f*(s*s/(-2*l)-c+l/2+u-i/2)))/f+r:(r+a)/2}function Hr(n,t){var e=n.N;if(e)return Fr(e,t);var r=n.site;return r.y===t?r.x:1/0}function Or(n){this.site=n,this.edges=[]}function Yr(n){for(var t,e,r,u,i,o,a,c,l,s,f=n[0][0],h=n[1][0],g=n[0][1],p=n[1][1],v=el,d=v.length;d--;)if(i=v[d],i&&i.prepare())for(a=i.edges,c=a.length,o=0;c>o;)s=a[o].end(),r=s.x,u=s.y,l=a[++o%c].start(),t=l.x,e=l.y,(va(r-t)>Ta||va(u-e)>Ta)&&(a.splice(o,0,new Qr(Gr(i.site,s,va(r-f)Ta?{x:f,y:va(t-f)Ta?{x:va(e-p)Ta?{x:h,y:va(t-h)Ta?{x:va(e-g)=-Ra)){var g=c*c+l*l,p=s*s+f*f,v=(f*g-l*p)/h,d=(c*p-s*g)/h,f=d+a,m=al.pop()||new Zr;m.arc=n,m.site=u,m.x=v+o,m.y=f+Math.sqrt(v*v+d*d),m.cy=f,n.circle=m;for(var y=null,M=il._;M;)if(m.yd||d>=a)return;if(h>p){if(i){if(i.y>=l)return}else i={x:d,y:c};e={x:d,y:l}}else{if(i){if(i.yr||r>1)if(h>p){if(i){if(i.y>=l)return}else i={x:(c-u)/r,y:c};e={x:(l-u)/r,y:l}}else{if(i){if(i.yg){if(i){if(i.x>=a)return}else i={x:o,y:r*o+u};e={x:a,y:r*a+u}}else{if(i){if(i.xi||f>o||r>h||u>g)){if(p=n.point){var p,v=t-p[0],d=e-p[1],m=v*v+d*d;if(c>m){var y=Math.sqrt(c=m);r=t-y,u=e-y,i=t+y,o=e+y,a=p}}for(var M=n.nodes,x=.5*(s+h),b=.5*(f+g),_=t>=x,w=e>=b,S=w<<1|_,k=S+4;k>S;++S)if(n=M[3&S])switch(3&S){case 0:l(n,s,f,x,b);break;case 1:l(n,x,f,h,b);break;case 2:l(n,s,b,x,g);break;case 3:l(n,x,b,h,g)}}}(n,r,u,i,o),a}function gu(n,t){n=ta.rgb(n),t=ta.rgb(t);var e=n.r,r=n.g,u=n.b,i=t.r-e,o=t.g-r,a=t.b-u;return function(n){return"#"+Mt(Math.round(e+i*n))+Mt(Math.round(r+o*n))+Mt(Math.round(u+a*n))}}function pu(n,t){var e,r={},u={};for(e in n)e in t?r[e]=mu(n[e],t[e]):u[e]=n[e];for(e in t)e in n||(u[e]=t[e]);return function(n){for(e in r)u[e]=r[e](n);return u}}function vu(n,t){return n=+n,t=+t,function(e){return n*(1-e)+t*e}}function du(n,t){var e,r,u,i=ll.lastIndex=sl.lastIndex=0,o=-1,a=[],c=[];for(n+="",t+="";(e=ll.exec(n))&&(r=sl.exec(t));)(u=r.index)>i&&(u=t.slice(i,u),a[o]?a[o]+=u:a[++o]=u),(e=e[0])===(r=r[0])?a[o]?a[o]+=r:a[++o]=r:(a[++o]=null,c.push({i:o,x:vu(e,r)})),i=sl.lastIndex;return ir;++r)a[(e=c[r]).i]=e.x(n);return a.join("")})}function mu(n,t){for(var e,r=ta.interpolators.length;--r>=0&&!(e=ta.interpolators[r](n,t)););return e}function yu(n,t){var e,r=[],u=[],i=n.length,o=t.length,a=Math.min(n.length,t.length);for(e=0;a>e;++e)r.push(mu(n[e],t[e]));for(;i>e;++e)u[e]=n[e];for(;o>e;++e)u[e]=t[e];return function(n){for(e=0;a>e;++e)u[e]=r[e](n);return u}}function Mu(n){return function(t){return 0>=t?0:t>=1?1:n(t)}}function xu(n){return function(t){return 1-n(1-t)}}function bu(n){return function(t){return.5*(.5>t?n(2*t):2-n(2-2*t))}}function _u(n){return n*n}function wu(n){return n*n*n}function Su(n){if(0>=n)return 0;if(n>=1)return 1;var t=n*n,e=t*n;return 4*(.5>n?e:3*(n-t)+e-.75)}function ku(n){return function(t){return Math.pow(t,n)}}function Eu(n){return 1-Math.cos(n*ja)}function Au(n){return Math.pow(2,10*(n-1))}function Nu(n){return 1-Math.sqrt(1-n*n)}function Cu(n,t){var e;return arguments.length<2&&(t=.45),arguments.length?e=t/Pa*Math.asin(1/n):(n=1,e=t/4),function(r){return 1+n*Math.pow(2,-10*r)*Math.sin((r-e)*Pa/t)}}function zu(n){return n||(n=1.70158),function(t){return t*t*((n+1)*t-n)}}function qu(n){return 1/2.75>n?7.5625*n*n:2/2.75>n?7.5625*(n-=1.5/2.75)*n+.75:2.5/2.75>n?7.5625*(n-=2.25/2.75)*n+.9375:7.5625*(n-=2.625/2.75)*n+.984375}function Lu(n,t){n=ta.hcl(n),t=ta.hcl(t);var e=n.h,r=n.c,u=n.l,i=t.h-e,o=t.c-r,a=t.l-u;return isNaN(o)&&(o=0,r=isNaN(r)?t.c:r),isNaN(i)?(i=0,e=isNaN(e)?t.h:e):i>180?i-=360:-180>i&&(i+=360),function(n){return lt(e+i*n,r+o*n,u+a*n)+""}}function Tu(n,t){n=ta.hsl(n),t=ta.hsl(t);var e=n.h,r=n.s,u=n.l,i=t.h-e,o=t.s-r,a=t.l-u;return isNaN(o)&&(o=0,r=isNaN(r)?t.s:r),isNaN(i)?(i=0,e=isNaN(e)?t.h:e):i>180?i-=360:-180>i&&(i+=360),function(n){return at(e+i*n,r+o*n,u+a*n)+""}}function Ru(n,t){n=ta.lab(n),t=ta.lab(t);var e=n.l,r=n.a,u=n.b,i=t.l-e,o=t.a-r,a=t.b-u;return function(n){return ft(e+i*n,r+o*n,u+a*n)+""}}function Du(n,t){return t-=n,function(e){return Math.round(n+t*e)}}function Pu(n){var t=[n.a,n.b],e=[n.c,n.d],r=ju(t),u=Uu(t,e),i=ju(Fu(e,t,-u))||0;t[0]*e[1]180?s+=360:s-l>180&&(l+=360),u.push({i:r.push(r.pop()+"rotate(",null,")")-2,x:vu(l,s)})):s&&r.push(r.pop()+"rotate("+s+")"),f!=h?u.push({i:r.push(r.pop()+"skewX(",null,")")-2,x:vu(f,h)}):h&&r.push(r.pop()+"skewX("+h+")"),g[0]!=p[0]||g[1]!=p[1]?(e=r.push(r.pop()+"scale(",null,",",null,")"),u.push({i:e-4,x:vu(g[0],p[0])},{i:e-2,x:vu(g[1],p[1])})):(1!=p[0]||1!=p[1])&&r.push(r.pop()+"scale("+p+")"),e=u.length,function(n){for(var t,i=-1;++i=0;)e.push(u[r])}function Qu(n,t){for(var e=[n],r=[];null!=(n=e.pop());)if(r.push(n),(i=n.children)&&(u=i.length))for(var u,i,o=-1;++oe;++e)(t=n[e][1])>u&&(r=e,u=t);return r}function si(n){return n.reduce(fi,0)}function fi(n,t){return n+t[1]}function hi(n,t){return gi(n,Math.ceil(Math.log(t.length)/Math.LN2+1))}function gi(n,t){for(var e=-1,r=+n[0],u=(n[1]-r)/t,i=[];++e<=t;)i[e]=u*e+r;return i}function pi(n){return[ta.min(n),ta.max(n)]}function vi(n,t){return n.value-t.value}function di(n,t){var e=n._pack_next;n._pack_next=t,t._pack_prev=n,t._pack_next=e,e._pack_prev=t}function mi(n,t){n._pack_next=t,t._pack_prev=n}function yi(n,t){var e=t.x-n.x,r=t.y-n.y,u=n.r+t.r;return.999*u*u>e*e+r*r}function Mi(n){function t(n){s=Math.min(n.x-n.r,s),f=Math.max(n.x+n.r,f),h=Math.min(n.y-n.r,h),g=Math.max(n.y+n.r,g)}if((e=n.children)&&(l=e.length)){var e,r,u,i,o,a,c,l,s=1/0,f=-1/0,h=1/0,g=-1/0;if(e.forEach(xi),r=e[0],r.x=-r.r,r.y=0,t(r),l>1&&(u=e[1],u.x=u.r,u.y=0,t(u),l>2))for(i=e[2],wi(r,u,i),t(i),di(r,i),r._pack_prev=i,di(i,u),u=r._pack_next,o=3;l>o;o++){wi(r,u,i=e[o]);var p=0,v=1,d=1;for(a=u._pack_next;a!==u;a=a._pack_next,v++)if(yi(a,i)){p=1;break}if(1==p)for(c=r._pack_prev;c!==a._pack_prev&&!yi(c,i);c=c._pack_prev,d++);p?(d>v||v==d&&u.ro;o++)i=e[o],i.x-=m,i.y-=y,M=Math.max(M,i.r+Math.sqrt(i.x*i.x+i.y*i.y));n.r=M,e.forEach(bi)}}function xi(n){n._pack_next=n._pack_prev=n}function bi(n){delete n._pack_next,delete n._pack_prev}function _i(n,t,e,r){var u=n.children;if(n.x=t+=r*n.x,n.y=e+=r*n.y,n.r*=r,u)for(var i=-1,o=u.length;++i=0;)t=u[i],t.z+=e,t.m+=e,e+=t.s+(r+=t.c)}function Ci(n,t,e){return n.a.parent===t.parent?n.a:e}function zi(n){return 1+ta.max(n,function(n){return n.y})}function qi(n){return n.reduce(function(n,t){return n+t.x},0)/n.length}function Li(n){var t=n.children;return t&&t.length?Li(t[0]):n}function Ti(n){var t,e=n.children;return e&&(t=e.length)?Ti(e[t-1]):n}function Ri(n){return{x:n.x,y:n.y,dx:n.dx,dy:n.dy}}function Di(n,t){var e=n.x+t[3],r=n.y+t[0],u=n.dx-t[1]-t[3],i=n.dy-t[0]-t[2];return 0>u&&(e+=u/2,u=0),0>i&&(r+=i/2,i=0),{x:e,y:r,dx:u,dy:i}}function Pi(n){var t=n[0],e=n[n.length-1];return e>t?[t,e]:[e,t]}function Ui(n){return n.rangeExtent?n.rangeExtent():Pi(n.range())}function ji(n,t,e,r){var u=e(n[0],n[1]),i=r(t[0],t[1]);return function(n){return i(u(n))}}function Fi(n,t){var e,r=0,u=n.length-1,i=n[r],o=n[u];return i>o&&(e=r,r=u,u=e,e=i,i=o,o=e),n[r]=t.floor(i),n[u]=t.ceil(o),n}function Hi(n){return n?{floor:function(t){return Math.floor(t/n)*n},ceil:function(t){return Math.ceil(t/n)*n}}:bl}function Oi(n,t,e,r){var u=[],i=[],o=0,a=Math.min(n.length,t.length)-1;for(n[a]2?Oi:ji,c=r?Yu:Ou;return o=u(n,t,c,e),a=u(t,n,c,mu),i}function i(n){return o(n)}var o,a;return i.invert=function(n){return a(n)},i.domain=function(t){return arguments.length?(n=t.map(Number),u()):n},i.range=function(n){return arguments.length?(t=n,u()):t},i.rangeRound=function(n){return i.range(n).interpolate(Du)},i.clamp=function(n){return arguments.length?(r=n,u()):r},i.interpolate=function(n){return arguments.length?(e=n,u()):e},i.ticks=function(t){return Xi(n,t)},i.tickFormat=function(t,e){return $i(n,t,e)},i.nice=function(t){return Zi(n,t),u()},i.copy=function(){return Yi(n,t,e,r)},u()}function Ii(n,t){return ta.rebind(n,t,"range","rangeRound","interpolate","clamp")}function Zi(n,t){return Fi(n,Hi(Vi(n,t)[2]))}function Vi(n,t){null==t&&(t=10);var e=Pi(n),r=e[1]-e[0],u=Math.pow(10,Math.floor(Math.log(r/t)/Math.LN10)),i=t/r*u;return.15>=i?u*=10:.35>=i?u*=5:.75>=i&&(u*=2),e[0]=Math.ceil(e[0]/u)*u,e[1]=Math.floor(e[1]/u)*u+.5*u,e[2]=u,e}function Xi(n,t){return ta.range.apply(ta,Vi(n,t))}function $i(n,t,e){var r=Vi(n,t);if(e){var u=lc.exec(e);if(u.shift(),"s"===u[8]){var i=ta.formatPrefix(Math.max(va(r[0]),va(r[1])));return u[7]||(u[7]="."+Bi(i.scale(r[2]))),u[8]="f",e=ta.format(u.join("")),function(n){return e(i.scale(n))+i.symbol}}u[7]||(u[7]="."+Wi(u[8],r)),e=u.join("")}else e=",."+Bi(r[2])+"f";return ta.format(e)}function Bi(n){return-Math.floor(Math.log(n)/Math.LN10+.01)}function Wi(n,t){var e=Bi(t[2]);return n in _l?Math.abs(e-Bi(Math.max(va(t[0]),va(t[1]))))+ +("e"!==n):e-2*("%"===n)}function Ji(n,t,e,r){function u(n){return(e?Math.log(0>n?0:n):-Math.log(n>0?0:-n))/Math.log(t)}function i(n){return e?Math.pow(t,n):-Math.pow(t,-n)}function o(t){return n(u(t))}return o.invert=function(t){return i(n.invert(t))},o.domain=function(t){return arguments.length?(e=t[0]>=0,n.domain((r=t.map(Number)).map(u)),o):r},o.base=function(e){return arguments.length?(t=+e,n.domain(r.map(u)),o):t},o.nice=function(){var t=Fi(r.map(u),e?Math:Sl);return n.domain(t),r=t.map(i),o},o.ticks=function(){var n=Pi(r),o=[],a=n[0],c=n[1],l=Math.floor(u(a)),s=Math.ceil(u(c)),f=t%1?2:t;if(isFinite(s-l)){if(e){for(;s>l;l++)for(var h=1;f>h;h++)o.push(i(l)*h);o.push(i(l))}else for(o.push(i(l));l++0;h--)o.push(i(l)*h);for(l=0;o[l]c;s--);o=o.slice(l,s)}return o},o.tickFormat=function(n,t){if(!arguments.length)return wl;arguments.length<2?t=wl:"function"!=typeof t&&(t=ta.format(t));var r,a=Math.max(.1,n/o.ticks().length),c=e?(r=1e-12,Math.ceil):(r=-1e-12,Math.floor);return function(n){return n/i(c(u(n)+r))<=a?t(n):""}},o.copy=function(){return Ji(n.copy(),t,e,r)},Ii(o,n)}function Gi(n,t,e){function r(t){return n(u(t))}var u=Ki(t),i=Ki(1/t);return r.invert=function(t){return i(n.invert(t))},r.domain=function(t){return arguments.length?(n.domain((e=t.map(Number)).map(u)),r):e},r.ticks=function(n){return Xi(e,n)},r.tickFormat=function(n,t){return $i(e,n,t)},r.nice=function(n){return r.domain(Zi(e,n))},r.exponent=function(o){return arguments.length?(u=Ki(t=o),i=Ki(1/t),n.domain(e.map(u)),r):t},r.copy=function(){return Gi(n.copy(),t,e)},Ii(r,n)}function Ki(n){return function(t){return 0>t?-Math.pow(-t,n):Math.pow(t,n)}}function Qi(n,t){function e(e){return i[((u.get(e)||("range"===t.t?u.set(e,n.push(e)):0/0))-1)%i.length]}function r(t,e){return ta.range(n.length).map(function(n){return t+e*n})}var u,i,o;return e.domain=function(r){if(!arguments.length)return n;n=[],u=new a;for(var i,o=-1,c=r.length;++on?[0/0,0/0]:[n>0?a[n-1]:r[0],nt?0/0:t/i+n,[t,t+1/i]},r.copy=function(){return to(n,t,e)},u()}function eo(n,t){function e(e){return e>=e?t[ta.bisect(n,e)]:void 0}return e.domain=function(t){return arguments.length?(n=t,e):n},e.range=function(n){return arguments.length?(t=n,e):t},e.invertExtent=function(e){return e=t.indexOf(e),[n[e-1],n[e]]},e.copy=function(){return eo(n,t)},e}function ro(n){function t(n){return+n}return t.invert=t,t.domain=t.range=function(e){return arguments.length?(n=e.map(t),t):n},t.ticks=function(t){return Xi(n,t)},t.tickFormat=function(t,e){return $i(n,t,e)},t.copy=function(){return ro(n)},t}function uo(){return 0}function io(n){return n.innerRadius}function oo(n){return n.outerRadius}function ao(n){return n.startAngle}function co(n){return n.endAngle}function lo(n){return n&&n.padAngle}function so(n,t,e,r){return(n-e)*t-(t-r)*n>0?0:1}function fo(n,t,e,r,u){var i=n[0]-t[0],o=n[1]-t[1],a=(u?r:-r)/Math.sqrt(i*i+o*o),c=a*o,l=-a*i,s=n[0]+c,f=n[1]+l,h=t[0]+c,g=t[1]+l,p=(s+h)/2,v=(f+g)/2,d=h-s,m=g-f,y=d*d+m*m,M=e-r,x=s*g-h*f,b=(0>m?-1:1)*Math.sqrt(M*M*y-x*x),_=(x*m-d*b)/y,w=(-x*d-m*b)/y,S=(x*m+d*b)/y,k=(-x*d+m*b)/y,E=_-p,A=w-v,N=S-p,C=k-v;return E*E+A*A>N*N+C*C&&(_=S,w=k),[[_-c,w-l],[_*e/M,w*e/M]]}function ho(n){function t(t){function o(){l.push("M",i(n(s),a))}for(var c,l=[],s=[],f=-1,h=t.length,g=kt(e),p=kt(r);++f1&&u.push("H",r[0]),u.join("")}function mo(n){for(var t=0,e=n.length,r=n[0],u=[r[0],",",r[1]];++t1){a=t[1],i=n[c],c++,r+="C"+(u[0]+o[0])+","+(u[1]+o[1])+","+(i[0]-a[0])+","+(i[1]-a[1])+","+i[0]+","+i[1];for(var l=2;l9&&(u=3*t/Math.sqrt(u),o[a]=u*e,o[a+1]=u*r));for(a=-1;++a<=c;)u=(n[Math.min(c,a+1)][0]-n[Math.max(0,a-1)][0])/(6*(1+o[a]*o[a])),i.push([u||0,o[a]*u||0]);return i}function To(n){return n.length<3?go(n):n[0]+_o(n,Lo(n))}function Ro(n){for(var t,e,r,u=-1,i=n.length;++ur)return s();var u=i[i.active];u&&(--i.count,delete i[i.active],u.event&&u.event.interrupt.call(n,n.__data__,u.index)),i.active=r,o.event&&o.event.start.call(n,n.__data__,t),o.tween.forEach(function(e,r){(r=r.call(n,n.__data__,t))&&v.push(r)}),h=o.ease,f=o.duration,ta.timer(function(){return p.c=l(e||1)?Ne:l,1},0,c)}function l(e){if(i.active!==r)return 1;for(var u=e/f,a=h(u),c=v.length;c>0;)v[--c].call(n,a);return u>=1?(o.event&&o.event.end.call(n,n.__data__,t),s()):void 0}function s(){return--i.count?delete i[r]:delete n[e],1}var f,h,g=o.delay,p=oc,v=[];return p.t=g+c,u>=g?a(u-g):(p.c=a,void 0)},0,c)}}function Bo(n,t,e){n.attr("transform",function(n){var r=t(n);return"translate("+(isFinite(r)?r:e(n))+",0)"})}function Wo(n,t,e){n.attr("transform",function(n){var r=t(n);return"translate(0,"+(isFinite(r)?r:e(n))+")"})}function Jo(n){return n.toISOString()}function Go(n,t,e){function r(t){return n(t)}function u(n,e){var r=n[1]-n[0],u=r/e,i=ta.bisect(Wl,u);return i==Wl.length?[t.year,Vi(n.map(function(n){return n/31536e6}),e)[2]]:i?t[u/Wl[i-1]1?{floor:function(t){for(;e(t=n.floor(t));)t=Ko(t-1);return t},ceil:function(t){for(;e(t=n.ceil(t));)t=Ko(+t+1);return t}}:n))},r.ticks=function(n,t){var e=Pi(r.domain()),i=null==n?u(e,10):"number"==typeof n?u(e,n):!n.range&&[{range:n},t];return i&&(n=i[0],t=i[1]),n.range(e[0],Ko(+e[1]+1),1>t?1:t)},r.tickFormat=function(){return e},r.copy=function(){return Go(n.copy(),t,e)},Ii(r,n)}function Ko(n){return new Date(n)}function Qo(n){return JSON.parse(n.responseText)}function na(n){var t=ua.createRange();return t.selectNode(ua.body),t.createContextualFragment(n.responseText)}var ta={version:"3.5.3"};Date.now||(Date.now=function(){return+new Date});var ea=[].slice,ra=function(n){return ea.call(n)},ua=document,ia=ua.documentElement,oa=window;try{ra(ia.childNodes)[0].nodeType}catch(aa){ra=function(n){for(var t=n.length,e=new Array(t);t--;)e[t]=n[t];return e}}try{ua.createElement("div").style.setProperty("opacity",0,"")}catch(ca){var la=oa.Element.prototype,sa=la.setAttribute,fa=la.setAttributeNS,ha=oa.CSSStyleDeclaration.prototype,ga=ha.setProperty;la.setAttribute=function(n,t){sa.call(this,n,t+"")},la.setAttributeNS=function(n,t,e){fa.call(this,n,t,e+"")},ha.setProperty=function(n,t,e){ga.call(this,n,t+"",e)}}ta.ascending=n,ta.descending=function(n,t){return n>t?-1:t>n?1:t>=n?0:0/0},ta.min=function(n,t){var e,r,u=-1,i=n.length;if(1===arguments.length){for(;++u=r){e=r;break}for(;++ur&&(e=r)}else{for(;++u=r){e=r;break}for(;++ur&&(e=r)}return e},ta.max=function(n,t){var e,r,u=-1,i=n.length;if(1===arguments.length){for(;++u=r){e=r;break}for(;++ue&&(e=r)}else{for(;++u=r){e=r;break}for(;++ue&&(e=r)}return e},ta.extent=function(n,t){var e,r,u,i=-1,o=n.length;if(1===arguments.length){for(;++i=r){e=u=r;break}for(;++ir&&(e=r),r>u&&(u=r))}else{for(;++i=r){e=u=r;break}for(;++ir&&(e=r),r>u&&(u=r))}return[e,u]},ta.sum=function(n,t){var r,u=0,i=n.length,o=-1;if(1===arguments.length)for(;++o1?c/(s-1):void 0},ta.deviation=function(){var n=ta.variance.apply(this,arguments);return n?Math.sqrt(n):n};var pa=r(n);ta.bisectLeft=pa.left,ta.bisect=ta.bisectRight=pa.right,ta.bisector=function(t){return r(1===t.length?function(e,r){return n(t(e),r)}:t)},ta.shuffle=function(n,t,e){(i=arguments.length)<3&&(e=n.length,2>i&&(t=0));for(var r,u,i=e-t;i;)u=0|Math.random()*i--,r=n[i+t],n[i+t]=n[u+t],n[u+t]=r;return n},ta.permute=function(n,t){for(var e=t.length,r=new Array(e);e--;)r[e]=n[t[e]];return r},ta.pairs=function(n){for(var t,e=0,r=n.length-1,u=n[0],i=new Array(0>r?0:r);r>e;)i[e]=[t=u,u=n[++e]];return i},ta.zip=function(){if(!(r=arguments.length))return[];for(var n=-1,t=ta.min(arguments,u),e=new Array(t);++n=0;)for(r=n[u],t=r.length;--t>=0;)e[--o]=r[t];return e};var va=Math.abs;ta.range=function(n,t,e){if(arguments.length<3&&(e=1,arguments.length<2&&(t=n,n=0)),1/0===(t-n)/e)throw new Error("infinite range");var r,u=[],o=i(va(e)),a=-1;if(n*=o,t*=o,e*=o,0>e)for(;(r=n+e*++a)>t;)u.push(r/o);else for(;(r=n+e*++a)=i.length)return r?r.call(u,o):e?o.sort(e):o;for(var l,s,f,h,g=-1,p=o.length,v=i[c++],d=new a;++g=i.length)return n;var r=[],u=o[e++];return n.forEach(function(n,u){r.push({key:n,values:t(u,e)})}),u?r.sort(function(n,t){return u(n.key,t.key)}):r}var e,r,u={},i=[],o=[];return u.map=function(t,e){return n(e,t,0)},u.entries=function(e){return t(n(ta.map,e,0),0)},u.key=function(n){return i.push(n),u},u.sortKeys=function(n){return o[i.length-1]=n,u},u.sortValues=function(n){return e=n,u},u.rollup=function(n){return r=n,u},u},ta.set=function(n){var t=new v;if(n)for(var e=0,r=n.length;r>e;++e)t.add(n[e]);return t},o(v,{has:s,add:function(n){return this._[c(n+="")]=!0,n},remove:f,values:h,size:g,empty:p,forEach:function(n){for(var t in this._)n.call(this,l(t))}}),ta.behavior={},ta.rebind=function(n,t){for(var e,r=1,u=arguments.length;++r=0&&(r=n.slice(e+1),n=n.slice(0,e)),n)return arguments.length<2?this[n].on(r):this[n].on(r,t);if(2===arguments.length){if(null==t)for(n in this)this.hasOwnProperty(n)&&this[n].on(r,null);return this}},ta.event=null,ta.requote=function(n){return n.replace(Ma,"\\$&")};var Ma=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g,xa={}.__proto__?function(n,t){n.__proto__=t}:function(n,t){for(var e in t)n[e]=t[e]},ba=function(n,t){return t.querySelector(n)},_a=function(n,t){return t.querySelectorAll(n)},wa=ia.matches||ia[m(ia,"matchesSelector")],Sa=function(n,t){return wa.call(n,t)};"function"==typeof Sizzle&&(ba=function(n,t){return Sizzle(n,t)[0]||null},_a=Sizzle,Sa=Sizzle.matchesSelector),ta.selection=function(){return Na};var ka=ta.selection.prototype=[];ka.select=function(n){var t,e,r,u,i=[];n=k(n);for(var o=-1,a=this.length;++o=0&&(e=n.slice(0,t),n=n.slice(t+1)),Ea.hasOwnProperty(e)?{space:Ea[e],local:n}:n}},ka.attr=function(n,t){if(arguments.length<2){if("string"==typeof n){var e=this.node();return n=ta.ns.qualify(n),n.local?e.getAttributeNS(n.space,n.local):e.getAttribute(n)}for(t in n)this.each(A(t,n[t]));return this}return this.each(A(n,t))},ka.classed=function(n,t){if(arguments.length<2){if("string"==typeof n){var e=this.node(),r=(n=z(n)).length,u=-1;if(t=e.classList){for(;++ur){if("string"!=typeof n){2>r&&(t="");for(e in n)this.each(T(e,n[e],t));return this}if(2>r)return oa.getComputedStyle(this.node(),null).getPropertyValue(n);e=""}return this.each(T(n,t,e))},ka.property=function(n,t){if(arguments.length<2){if("string"==typeof n)return this.node()[n];for(t in n)this.each(R(t,n[t]));return this}return this.each(R(n,t))},ka.text=function(n){return arguments.length?this.each("function"==typeof n?function(){var t=n.apply(this,arguments);this.textContent=null==t?"":t}:null==n?function(){this.textContent=""}:function(){this.textContent=n}):this.node().textContent},ka.html=function(n){return arguments.length?this.each("function"==typeof n?function(){var t=n.apply(this,arguments);this.innerHTML=null==t?"":t}:null==n?function(){this.innerHTML=""}:function(){this.innerHTML=n}):this.node().innerHTML},ka.append=function(n){return n=D(n),this.select(function(){return this.appendChild(n.apply(this,arguments))})},ka.insert=function(n,t){return n=D(n),t=k(t),this.select(function(){return this.insertBefore(n.apply(this,arguments),t.apply(this,arguments)||null)})},ka.remove=function(){return this.each(P)},ka.data=function(n,t){function e(n,e){var r,u,i,o=n.length,f=e.length,h=Math.min(o,f),g=new Array(f),p=new Array(f),v=new Array(o);if(t){var d,m=new a,y=new Array(o);for(r=-1;++rr;++r)p[r]=U(e[r]);for(;o>r;++r)v[r]=n[r]}p.update=g,p.parentNode=g.parentNode=v.parentNode=n.parentNode,c.push(p),l.push(g),s.push(v)}var r,u,i=-1,o=this.length;if(!arguments.length){for(n=new Array(o=(r=this[0]).length);++ii;i++){u.push(t=[]),t.parentNode=(e=this[i]).parentNode;for(var a=0,c=e.length;c>a;a++)(r=e[a])&&n.call(r,r.__data__,a,i)&&t.push(r)}return S(u)},ka.order=function(){for(var n=-1,t=this.length;++n=0;)(e=r[u])&&(i&&i!==e.nextSibling&&i.parentNode.insertBefore(e,i),i=e);return this},ka.sort=function(n){n=F.apply(this,arguments);for(var t=-1,e=this.length;++tn;n++)for(var e=this[n],r=0,u=e.length;u>r;r++){var i=e[r];if(i)return i}return null},ka.size=function(){var n=0;return H(this,function(){++n}),n};var Aa=[];ta.selection.enter=O,ta.selection.enter.prototype=Aa,Aa.append=ka.append,Aa.empty=ka.empty,Aa.node=ka.node,Aa.call=ka.call,Aa.size=ka.size,Aa.select=function(n){for(var t,e,r,u,i,o=[],a=-1,c=this.length;++ar){if("string"!=typeof n){2>r&&(t=!1);for(e in n)this.each(I(e,n[e],t));return this}if(2>r)return(r=this.node()["__on"+n])&&r._;e=!1}return this.each(I(n,t,e))};var Ca=ta.map({mouseenter:"mouseover",mouseleave:"mouseout"});Ca.forEach(function(n){"on"+n in ua&&Ca.remove(n)});var za="onselectstart"in ua?null:m(ia.style,"userSelect"),qa=0;ta.mouse=function(n){return $(n,_())};var La=/WebKit/.test(oa.navigator.userAgent)?-1:0;ta.touch=function(n,t,e){if(arguments.length<3&&(e=t,t=_().changedTouches),t)for(var r,u=0,i=t.length;i>u;++u)if((r=t[u]).identifier===e)return $(n,r)},ta.behavior.drag=function(){function n(){this.on("mousedown.drag",u).on("touchstart.drag",i)}function t(n,t,u,i,o){return function(){function a(){var n,e,r=t(h,v);r&&(n=r[0]-M[0],e=r[1]-M[1],p|=n|e,M=r,g({type:"drag",x:r[0]+l[0],y:r[1]+l[1],dx:n,dy:e}))}function c(){t(h,v)&&(m.on(i+d,null).on(o+d,null),y(p&&ta.event.target===f),g({type:"dragend"}))}var l,s=this,f=ta.event.target,h=s.parentNode,g=e.of(s,arguments),p=0,v=n(),d=".drag"+(null==v?"":"-"+v),m=ta.select(u()).on(i+d,a).on(o+d,c),y=X(),M=t(h,v);r?(l=r.apply(s,arguments),l=[l.x-M[0],l.y-M[1]]):l=[0,0],g({type:"dragstart"})}}var e=w(n,"drag","dragstart","dragend"),r=null,u=t(y,ta.mouse,J,"mousemove","mouseup"),i=t(B,ta.touch,W,"touchmove","touchend");return n.origin=function(t){return arguments.length?(r=t,n):r},ta.rebind(n,e,"on")},ta.touches=function(n,t){return arguments.length<2&&(t=_().touches),t?ra(t).map(function(t){var e=$(n,t);return e.identifier=t.identifier,e}):[]};var Ta=1e-6,Ra=Ta*Ta,Da=Math.PI,Pa=2*Da,Ua=Pa-Ta,ja=Da/2,Fa=Da/180,Ha=180/Da,Oa=Math.SQRT2,Ya=2,Ia=4;ta.interpolateZoom=function(n,t){function e(n){var t=n*y;if(m){var e=et(v),o=i/(Ya*h)*(e*rt(Oa*t+v)-tt(v));return[r+o*l,u+o*s,i*e/et(Oa*t+v)]}return[r+n*l,u+n*s,i*Math.exp(Oa*t)]}var r=n[0],u=n[1],i=n[2],o=t[0],a=t[1],c=t[2],l=o-r,s=a-u,f=l*l+s*s,h=Math.sqrt(f),g=(c*c-i*i+Ia*f)/(2*i*Ya*h),p=(c*c-i*i-Ia*f)/(2*c*Ya*h),v=Math.log(Math.sqrt(g*g+1)-g),d=Math.log(Math.sqrt(p*p+1)-p),m=d-v,y=(m||Math.log(c/i))/Oa;return e.duration=1e3*y,e},ta.behavior.zoom=function(){function n(n){n.on(z,s).on(Xa+".zoom",h).on("dblclick.zoom",g).on(T,f)}function t(n){return[(n[0]-k.x)/k.k,(n[1]-k.y)/k.k]}function e(n){return[n[0]*k.k+k.x,n[1]*k.k+k.y]}function r(n){k.k=Math.max(A[0],Math.min(A[1],n))}function u(n,t){t=e(t),k.x+=n[0]-t[0],k.y+=n[1]-t[1]}function i(t,e,i,o){t.__chart__={x:k.x,y:k.y,k:k.k},r(Math.pow(2,o)),u(v=e,i),t=ta.select(t),N>0&&(t=t.transition().duration(N)),t.call(n.event)}function o(){x&&x.domain(M.range().map(function(n){return(n-k.x)/k.k}).map(M.invert)),S&&S.domain(_.range().map(function(n){return(n-k.y)/k.k}).map(_.invert))}function a(n){C++||n({type:"zoomstart"})}function c(n){o(),n({type:"zoom",scale:k.k,translate:[k.x,k.y]})}function l(n){--C||n({type:"zoomend"}),v=null}function s(){function n(){s=1,u(ta.mouse(r),h),c(o)}function e(){f.on(q,null).on(L,null),g(s&&ta.event.target===i),l(o)}var r=this,i=ta.event.target,o=R.of(r,arguments),s=0,f=ta.select(oa).on(q,n).on(L,e),h=t(ta.mouse(r)),g=X();Fl.call(r),a(o)}function f(){function n(){var n=ta.touches(p);return g=k.k,n.forEach(function(n){n.identifier in d&&(d[n.identifier]=t(n))}),n}function e(){var t=ta.event.target;ta.select(t).on(x,o).on(_,h),w.push(t);for(var e=ta.event.changedTouches,r=0,u=e.length;u>r;++r)d[e[r].identifier]=null;var a=n(),c=Date.now();if(1===a.length){if(500>c-y){var l=a[0];i(p,l,d[l.identifier],Math.floor(Math.log(k.k)/Math.LN2)+1),b()}y=c}else if(a.length>1){var l=a[0],s=a[1],f=l[0]-s[0],g=l[1]-s[1];m=f*f+g*g}}function o(){var n,t,e,i,o=ta.touches(p);Fl.call(p);for(var a=0,l=o.length;l>a;++a,i=null)if(e=o[a],i=d[e.identifier]){if(t)break;n=e,t=i}if(i){var s=(s=e[0]-n[0])*s+(s=e[1]-n[1])*s,f=m&&Math.sqrt(s/m);n=[(n[0]+e[0])/2,(n[1]+e[1])/2],t=[(t[0]+i[0])/2,(t[1]+i[1])/2],r(f*g)}y=null,u(n,t),c(v)}function h(){if(ta.event.touches.length){for(var t=ta.event.changedTouches,e=0,r=t.length;r>e;++e)delete d[t[e].identifier];for(var u in d)return void n()}ta.selectAll(w).on(M,null),S.on(z,s).on(T,f),E(),l(v)}var g,p=this,v=R.of(p,arguments),d={},m=0,M=".zoom-"+ta.event.changedTouches[0].identifier,x="touchmove"+M,_="touchend"+M,w=[],S=ta.select(p),E=X();e(),a(v),S.on(z,null).on(T,e)}function h(){var n=R.of(this,arguments);m?clearTimeout(m):(p=t(v=d||ta.mouse(this)),Fl.call(this),a(n)),m=setTimeout(function(){m=null,l(n)},50),b(),r(Math.pow(2,.002*Za())*k.k),u(v,p),c(n)}function g(){var n=ta.mouse(this),e=Math.log(k.k)/Math.LN2;i(this,n,t(n),ta.event.shiftKey?Math.ceil(e)-1:Math.floor(e)+1)}var p,v,d,m,y,M,x,_,S,k={x:0,y:0,k:1},E=[960,500],A=Va,N=250,C=0,z="mousedown.zoom",q="mousemove.zoom",L="mouseup.zoom",T="touchstart.zoom",R=w(n,"zoomstart","zoom","zoomend");return n.event=function(n){n.each(function(){var n=R.of(this,arguments),t=k;Ul?ta.select(this).transition().each("start.zoom",function(){k=this.__chart__||{x:0,y:0,k:1},a(n)}).tween("zoom:zoom",function(){var e=E[0],r=E[1],u=v?v[0]:e/2,i=v?v[1]:r/2,o=ta.interpolateZoom([(u-k.x)/k.k,(i-k.y)/k.k,e/k.k],[(u-t.x)/t.k,(i-t.y)/t.k,e/t.k]);return function(t){var r=o(t),a=e/r[2];this.__chart__=k={x:u-r[0]*a,y:i-r[1]*a,k:a},c(n)}}).each("interrupt.zoom",function(){l(n)}).each("end.zoom",function(){l(n)}):(this.__chart__=k,a(n),c(n),l(n))})},n.translate=function(t){return arguments.length?(k={x:+t[0],y:+t[1],k:k.k},o(),n):[k.x,k.y]},n.scale=function(t){return arguments.length?(k={x:k.x,y:k.y,k:+t},o(),n):k.k},n.scaleExtent=function(t){return arguments.length?(A=null==t?Va:[+t[0],+t[1]],n):A},n.center=function(t){return arguments.length?(d=t&&[+t[0],+t[1]],n):d},n.size=function(t){return arguments.length?(E=t&&[+t[0],+t[1]],n):E},n.duration=function(t){return arguments.length?(N=+t,n):N},n.x=function(t){return arguments.length?(x=t,M=t.copy(),k={x:0,y:0,k:1},n):x},n.y=function(t){return arguments.length?(S=t,_=t.copy(),k={x:0,y:0,k:1},n):S},ta.rebind(n,R,"on")};var Za,Va=[0,1/0],Xa="onwheel"in ua?(Za=function(){return-ta.event.deltaY*(ta.event.deltaMode?120:1)},"wheel"):"onmousewheel"in ua?(Za=function(){return ta.event.wheelDelta},"mousewheel"):(Za=function(){return-ta.event.detail},"MozMousePixelScroll");ta.color=it,it.prototype.toString=function(){return this.rgb()+""},ta.hsl=ot;var $a=ot.prototype=new it;$a.brighter=function(n){return n=Math.pow(.7,arguments.length?n:1),new ot(this.h,this.s,this.l/n)},$a.darker=function(n){return n=Math.pow(.7,arguments.length?n:1),new ot(this.h,this.s,n*this.l)},$a.rgb=function(){return at(this.h,this.s,this.l)},ta.hcl=ct;var Ba=ct.prototype=new it;Ba.brighter=function(n){return new ct(this.h,this.c,Math.min(100,this.l+Wa*(arguments.length?n:1)))},Ba.darker=function(n){return new ct(this.h,this.c,Math.max(0,this.l-Wa*(arguments.length?n:1)))},Ba.rgb=function(){return lt(this.h,this.c,this.l).rgb()},ta.lab=st;var Wa=18,Ja=.95047,Ga=1,Ka=1.08883,Qa=st.prototype=new it;Qa.brighter=function(n){return new st(Math.min(100,this.l+Wa*(arguments.length?n:1)),this.a,this.b)},Qa.darker=function(n){return new st(Math.max(0,this.l-Wa*(arguments.length?n:1)),this.a,this.b)},Qa.rgb=function(){return ft(this.l,this.a,this.b)},ta.rgb=dt;var nc=dt.prototype=new it;nc.brighter=function(n){n=Math.pow(.7,arguments.length?n:1);var t=this.r,e=this.g,r=this.b,u=30;return t||e||r?(t&&u>t&&(t=u),e&&u>e&&(e=u),r&&u>r&&(r=u),new dt(Math.min(255,t/n),Math.min(255,e/n),Math.min(255,r/n))):new dt(u,u,u)},nc.darker=function(n){return n=Math.pow(.7,arguments.length?n:1),new dt(n*this.r,n*this.g,n*this.b)},nc.hsl=function(){return bt(this.r,this.g,this.b)},nc.toString=function(){return"#"+Mt(this.r)+Mt(this.g)+Mt(this.b)};var tc=ta.map({aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074});tc.forEach(function(n,t){tc.set(n,mt(t))}),ta.functor=kt,ta.xhr=At(Et),ta.dsv=function(n,t){function e(n,e,i){arguments.length<3&&(i=e,e=null);var o=Nt(n,t,null==e?r:u(e),i);return o.row=function(n){return arguments.length?o.response(null==(e=n)?r:u(n)):e},o}function r(n){return e.parse(n.responseText)}function u(n){return function(t){return e.parse(t.responseText,n)}}function i(t){return t.map(o).join(n)}function o(n){return a.test(n)?'"'+n.replace(/\"/g,'""')+'"':n}var a=new RegExp('["'+n+"\n]"),c=n.charCodeAt(0);return e.parse=function(n,t){var r;return e.parseRows(n,function(n,e){if(r)return r(n,e-1);var u=new Function("d","return {"+n.map(function(n,t){return JSON.stringify(n)+": d["+t+"]"}).join(",")+"}");r=t?function(n,e){return t(u(n),e)}:u})},e.parseRows=function(n,t){function e(){if(s>=l)return o;if(u)return u=!1,i;var t=s;if(34===n.charCodeAt(t)){for(var e=t;e++s;){var r=n.charCodeAt(s++),a=1;if(10===r)u=!0;else if(13===r)u=!0,10===n.charCodeAt(s)&&(++s,++a);else if(r!==c)continue;return n.slice(t,s-a)}return n.slice(t)}for(var r,u,i={},o={},a=[],l=n.length,s=0,f=0;(r=e())!==o;){for(var h=[];r!==i&&r!==o;)h.push(r),r=e();t&&null==(h=t(h,f++))||a.push(h)}return a},e.format=function(t){if(Array.isArray(t[0]))return e.formatRows(t);var r=new v,u=[];return t.forEach(function(n){for(var t in n)r.has(t)||u.push(r.add(t))}),[u.map(o).join(n)].concat(t.map(function(t){return u.map(function(n){return o(t[n])}).join(n)})).join("\n")},e.formatRows=function(n){return n.map(i).join("\n")},e},ta.csv=ta.dsv(",","text/csv"),ta.tsv=ta.dsv(" ","text/tab-separated-values");var ec,rc,uc,ic,oc,ac=oa[m(oa,"requestAnimationFrame")]||function(n){setTimeout(n,17)};ta.timer=function(n,t,e){var r=arguments.length;2>r&&(t=0),3>r&&(e=Date.now());var u=e+t,i={c:n,t:u,f:!1,n:null};rc?rc.n=i:ec=i,rc=i,uc||(ic=clearTimeout(ic),uc=1,ac(qt))},ta.timer.flush=function(){Lt(),Tt()},ta.round=function(n,t){return t?Math.round(n*(t=Math.pow(10,t)))/t:Math.round(n)};var cc=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(Dt);ta.formatPrefix=function(n,t){var e=0;return n&&(0>n&&(n*=-1),t&&(n=ta.round(n,Rt(n,t))),e=1+Math.floor(1e-12+Math.log(n)/Math.LN10),e=Math.max(-24,Math.min(24,3*Math.floor((e-1)/3)))),cc[8+e/3]};var lc=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i,sc=ta.map({b:function(n){return n.toString(2)},c:function(n){return String.fromCharCode(n)},o:function(n){return n.toString(8)},x:function(n){return n.toString(16)},X:function(n){return n.toString(16).toUpperCase()},g:function(n,t){return n.toPrecision(t)},e:function(n,t){return n.toExponential(t)},f:function(n,t){return n.toFixed(t)},r:function(n,t){return(n=ta.round(n,Rt(n,t))).toFixed(Math.max(0,Math.min(20,Rt(n*(1+1e-15),t))))}}),fc=ta.time={},hc=Date;jt.prototype={getDate:function(){return this._.getUTCDate()},getDay:function(){return this._.getUTCDay()},getFullYear:function(){return this._.getUTCFullYear()},getHours:function(){return this._.getUTCHours()},getMilliseconds:function(){return this._.getUTCMilliseconds()},getMinutes:function(){return this._.getUTCMinutes()},getMonth:function(){return this._.getUTCMonth()},getSeconds:function(){return this._.getUTCSeconds()},getTime:function(){return this._.getTime()},getTimezoneOffset:function(){return 0},valueOf:function(){return this._.valueOf()},setDate:function(){gc.setUTCDate.apply(this._,arguments)},setDay:function(){gc.setUTCDay.apply(this._,arguments)},setFullYear:function(){gc.setUTCFullYear.apply(this._,arguments)},setHours:function(){gc.setUTCHours.apply(this._,arguments)},setMilliseconds:function(){gc.setUTCMilliseconds.apply(this._,arguments)},setMinutes:function(){gc.setUTCMinutes.apply(this._,arguments)},setMonth:function(){gc.setUTCMonth.apply(this._,arguments)},setSeconds:function(){gc.setUTCSeconds.apply(this._,arguments)},setTime:function(){gc.setTime.apply(this._,arguments)}};var gc=Date.prototype;fc.year=Ft(function(n){return n=fc.day(n),n.setMonth(0,1),n},function(n,t){n.setFullYear(n.getFullYear()+t)},function(n){return n.getFullYear()}),fc.years=fc.year.range,fc.years.utc=fc.year.utc.range,fc.day=Ft(function(n){var t=new hc(2e3,0);return t.setFullYear(n.getFullYear(),n.getMonth(),n.getDate()),t},function(n,t){n.setDate(n.getDate()+t)},function(n){return n.getDate()-1}),fc.days=fc.day.range,fc.days.utc=fc.day.utc.range,fc.dayOfYear=function(n){var t=fc.year(n);return Math.floor((n-t-6e4*(n.getTimezoneOffset()-t.getTimezoneOffset()))/864e5)},["sunday","monday","tuesday","wednesday","thursday","friday","saturday"].forEach(function(n,t){t=7-t;var e=fc[n]=Ft(function(n){return(n=fc.day(n)).setDate(n.getDate()-(n.getDay()+t)%7),n},function(n,t){n.setDate(n.getDate()+7*Math.floor(t))},function(n){var e=fc.year(n).getDay();return Math.floor((fc.dayOfYear(n)+(e+t)%7)/7)-(e!==t)});fc[n+"s"]=e.range,fc[n+"s"].utc=e.utc.range,fc[n+"OfYear"]=function(n){var e=fc.year(n).getDay();return Math.floor((fc.dayOfYear(n)+(e+t)%7)/7)}}),fc.week=fc.sunday,fc.weeks=fc.sunday.range,fc.weeks.utc=fc.sunday.utc.range,fc.weekOfYear=fc.sundayOfYear;var pc={"-":"",_:" ",0:"0"},vc=/^\s*\d+/,dc=/^%/;ta.locale=function(n){return{numberFormat:Pt(n),timeFormat:Ot(n)}};var mc=ta.locale({decimal:".",thousands:",",grouping:[3],currency:["$",""],dateTime:"%a %b %e %X %Y",date:"%m/%d/%Y",time:"%H:%M:%S",periods:["AM","PM"],days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],shortDays:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],shortMonths:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]});ta.format=mc.numberFormat,ta.geo={},ce.prototype={s:0,t:0,add:function(n){le(n,this.t,yc),le(yc.s,this.s,this),this.s?this.t+=yc.t:this.s=yc.t},reset:function(){this.s=this.t=0},valueOf:function(){return this.s}};var yc=new ce;ta.geo.stream=function(n,t){n&&Mc.hasOwnProperty(n.type)?Mc[n.type](n,t):se(n,t)};var Mc={Feature:function(n,t){se(n.geometry,t)},FeatureCollection:function(n,t){for(var e=n.features,r=-1,u=e.length;++rn?4*Da+n:n,wc.lineStart=wc.lineEnd=wc.point=y}};ta.geo.bounds=function(){function n(n,t){M.push(x=[s=n,h=n]),f>t&&(f=t),t>g&&(g=t)}function t(t,e){var r=pe([t*Fa,e*Fa]);if(m){var u=de(m,r),i=[u[1],-u[0],0],o=de(i,u);Me(o),o=xe(o);var c=t-p,l=c>0?1:-1,v=o[0]*Ha*l,d=va(c)>180;if(d^(v>l*p&&l*t>v)){var y=o[1]*Ha;y>g&&(g=y)}else if(v=(v+360)%360-180,d^(v>l*p&&l*t>v)){var y=-o[1]*Ha;f>y&&(f=y)}else f>e&&(f=e),e>g&&(g=e);d?p>t?a(s,t)>a(s,h)&&(h=t):a(t,h)>a(s,h)&&(s=t):h>=s?(s>t&&(s=t),t>h&&(h=t)):t>p?a(s,t)>a(s,h)&&(h=t):a(t,h)>a(s,h)&&(s=t)}else n(t,e);m=r,p=t}function e(){b.point=t}function r(){x[0]=s,x[1]=h,b.point=n,m=null}function u(n,e){if(m){var r=n-p;y+=va(r)>180?r+(r>0?360:-360):r}else v=n,d=e;wc.point(n,e),t(n,e)}function i(){wc.lineStart()}function o(){u(v,d),wc.lineEnd(),va(y)>Ta&&(s=-(h=180)),x[0]=s,x[1]=h,m=null}function a(n,t){return(t-=n)<0?t+360:t}function c(n,t){return n[0]-t[0]}function l(n,t){return t[0]<=t[1]?t[0]<=n&&n<=t[1]:n_c?(s=-(h=180),f=-(g=90)):y>Ta?g=90:-Ta>y&&(f=-90),x[0]=s,x[1]=h}};return function(n){g=h=-(s=f=1/0),M=[],ta.geo.stream(n,b);var t=M.length;if(t){M.sort(c);for(var e,r=1,u=M[0],i=[u];t>r;++r)e=M[r],l(e[0],u)||l(e[1],u)?(a(u[0],e[1])>a(u[0],u[1])&&(u[1]=e[1]),a(e[0],u[1])>a(u[0],u[1])&&(u[0]=e[0])):i.push(u=e);for(var o,e,p=-1/0,t=i.length-1,r=0,u=i[t];t>=r;u=e,++r)e=i[r],(o=a(u[1],e[0]))>p&&(p=o,s=e[0],h=u[1])}return M=x=null,1/0===s||1/0===f?[[0/0,0/0],[0/0,0/0]]:[[s,f],[h,g]]}}(),ta.geo.centroid=function(n){Sc=kc=Ec=Ac=Nc=Cc=zc=qc=Lc=Tc=Rc=0,ta.geo.stream(n,Dc);var t=Lc,e=Tc,r=Rc,u=t*t+e*e+r*r;return Ra>u&&(t=Cc,e=zc,r=qc,Ta>kc&&(t=Ec,e=Ac,r=Nc),u=t*t+e*e+r*r,Ra>u)?[0/0,0/0]:[Math.atan2(e,t)*Ha,nt(r/Math.sqrt(u))*Ha]};var Sc,kc,Ec,Ac,Nc,Cc,zc,qc,Lc,Tc,Rc,Dc={sphere:y,point:_e,lineStart:Se,lineEnd:ke,polygonStart:function(){Dc.lineStart=Ee},polygonEnd:function(){Dc.lineStart=Se}},Pc=Le(Ne,Pe,je,[-Da,-Da/2]),Uc=1e9;ta.geo.clipExtent=function(){var n,t,e,r,u,i,o={stream:function(n){return u&&(u.valid=!1),u=i(n),u.valid=!0,u},extent:function(a){return arguments.length?(i=Ye(n=+a[0][0],t=+a[0][1],e=+a[1][0],r=+a[1][1]),u&&(u.valid=!1,u=null),o):[[n,t],[e,r]]}};return o.extent([[0,0],[960,500]])},(ta.geo.conicEqualArea=function(){return Ie(Ze)}).raw=Ze,ta.geo.albers=function(){return ta.geo.conicEqualArea().rotate([96,0]).center([-.6,38.7]).parallels([29.5,45.5]).scale(1070)},ta.geo.albersUsa=function(){function n(n){var i=n[0],o=n[1];return t=null,e(i,o),t||(r(i,o),t)||u(i,o),t}var t,e,r,u,i=ta.geo.albers(),o=ta.geo.conicEqualArea().rotate([154,0]).center([-2,58.5]).parallels([55,65]),a=ta.geo.conicEqualArea().rotate([157,0]).center([-3,19.9]).parallels([8,18]),c={point:function(n,e){t=[n,e]}};return n.invert=function(n){var t=i.scale(),e=i.translate(),r=(n[0]-e[0])/t,u=(n[1]-e[1])/t;return(u>=.12&&.234>u&&r>=-.425&&-.214>r?o:u>=.166&&.234>u&&r>=-.214&&-.115>r?a:i).invert(n)},n.stream=function(n){var t=i.stream(n),e=o.stream(n),r=a.stream(n);return{point:function(n,u){t.point(n,u),e.point(n,u),r.point(n,u)},sphere:function(){t.sphere(),e.sphere(),r.sphere()},lineStart:function(){t.lineStart(),e.lineStart(),r.lineStart()},lineEnd:function(){t.lineEnd(),e.lineEnd(),r.lineEnd()},polygonStart:function(){t.polygonStart(),e.polygonStart(),r.polygonStart()},polygonEnd:function(){t.polygonEnd(),e.polygonEnd(),r.polygonEnd()}}},n.precision=function(t){return arguments.length?(i.precision(t),o.precision(t),a.precision(t),n):i.precision()},n.scale=function(t){return arguments.length?(i.scale(t),o.scale(.35*t),a.scale(t),n.translate(i.translate())):i.scale()},n.translate=function(t){if(!arguments.length)return i.translate();var l=i.scale(),s=+t[0],f=+t[1];return e=i.translate(t).clipExtent([[s-.455*l,f-.238*l],[s+.455*l,f+.238*l]]).stream(c).point,r=o.translate([s-.307*l,f+.201*l]).clipExtent([[s-.425*l+Ta,f+.12*l+Ta],[s-.214*l-Ta,f+.234*l-Ta]]).stream(c).point,u=a.translate([s-.205*l,f+.212*l]).clipExtent([[s-.214*l+Ta,f+.166*l+Ta],[s-.115*l-Ta,f+.234*l-Ta]]).stream(c).point,n},n.scale(1070)};var jc,Fc,Hc,Oc,Yc,Ic,Zc={point:y,lineStart:y,lineEnd:y,polygonStart:function(){Fc=0,Zc.lineStart=Ve},polygonEnd:function(){Zc.lineStart=Zc.lineEnd=Zc.point=y,jc+=va(Fc/2)}},Vc={point:Xe,lineStart:y,lineEnd:y,polygonStart:y,polygonEnd:y},Xc={point:We,lineStart:Je,lineEnd:Ge,polygonStart:function(){Xc.lineStart=Ke},polygonEnd:function(){Xc.point=We,Xc.lineStart=Je,Xc.lineEnd=Ge}};ta.geo.path=function(){function n(n){return n&&("function"==typeof a&&i.pointRadius(+a.apply(this,arguments)),o&&o.valid||(o=u(i)),ta.geo.stream(n,o)),i.result()}function t(){return o=null,n}var e,r,u,i,o,a=4.5;return n.area=function(n){return jc=0,ta.geo.stream(n,u(Zc)),jc},n.centroid=function(n){return Ec=Ac=Nc=Cc=zc=qc=Lc=Tc=Rc=0,ta.geo.stream(n,u(Xc)),Rc?[Lc/Rc,Tc/Rc]:qc?[Cc/qc,zc/qc]:Nc?[Ec/Nc,Ac/Nc]:[0/0,0/0]},n.bounds=function(n){return Yc=Ic=-(Hc=Oc=1/0),ta.geo.stream(n,u(Vc)),[[Hc,Oc],[Yc,Ic]]},n.projection=function(n){return arguments.length?(u=(e=n)?n.stream||tr(n):Et,t()):e},n.context=function(n){return arguments.length?(i=null==(r=n)?new $e:new Qe(n),"function"!=typeof a&&i.pointRadius(a),t()):r},n.pointRadius=function(t){return arguments.length?(a="function"==typeof t?t:(i.pointRadius(+t),+t),n):a},n.projection(ta.geo.albersUsa()).context(null)},ta.geo.transform=function(n){return{stream:function(t){var e=new er(t);for(var r in n)e[r]=n[r];return e}}},er.prototype={point:function(n,t){this.stream.point(n,t)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}},ta.geo.projection=ur,ta.geo.projectionMutator=ir,(ta.geo.equirectangular=function(){return ur(ar)}).raw=ar.invert=ar,ta.geo.rotation=function(n){function t(t){return t=n(t[0]*Fa,t[1]*Fa),t[0]*=Ha,t[1]*=Ha,t}return n=lr(n[0]%360*Fa,n[1]*Fa,n.length>2?n[2]*Fa:0),t.invert=function(t){return t=n.invert(t[0]*Fa,t[1]*Fa),t[0]*=Ha,t[1]*=Ha,t},t},cr.invert=ar,ta.geo.circle=function(){function n(){var n="function"==typeof r?r.apply(this,arguments):r,t=lr(-n[0]*Fa,-n[1]*Fa,0).invert,u=[];return e(null,null,1,{point:function(n,e){u.push(n=t(n,e)),n[0]*=Ha,n[1]*=Ha}}),{type:"Polygon",coordinates:[u]}}var t,e,r=[0,0],u=6;return n.origin=function(t){return arguments.length?(r=t,n):r},n.angle=function(r){return arguments.length?(e=gr((t=+r)*Fa,u*Fa),n):t},n.precision=function(r){return arguments.length?(e=gr(t*Fa,(u=+r)*Fa),n):u},n.angle(90)},ta.geo.distance=function(n,t){var e,r=(t[0]-n[0])*Fa,u=n[1]*Fa,i=t[1]*Fa,o=Math.sin(r),a=Math.cos(r),c=Math.sin(u),l=Math.cos(u),s=Math.sin(i),f=Math.cos(i);return Math.atan2(Math.sqrt((e=f*o)*e+(e=l*s-c*f*a)*e),c*s+l*f*a)},ta.geo.graticule=function(){function n(){return{type:"MultiLineString",coordinates:t()}}function t(){return ta.range(Math.ceil(i/d)*d,u,d).map(h).concat(ta.range(Math.ceil(l/m)*m,c,m).map(g)).concat(ta.range(Math.ceil(r/p)*p,e,p).filter(function(n){return va(n%d)>Ta}).map(s)).concat(ta.range(Math.ceil(a/v)*v,o,v).filter(function(n){return va(n%m)>Ta}).map(f))}var e,r,u,i,o,a,c,l,s,f,h,g,p=10,v=p,d=90,m=360,y=2.5;return n.lines=function(){return t().map(function(n){return{type:"LineString",coordinates:n}})},n.outline=function(){return{type:"Polygon",coordinates:[h(i).concat(g(c).slice(1),h(u).reverse().slice(1),g(l).reverse().slice(1))]}},n.extent=function(t){return arguments.length?n.majorExtent(t).minorExtent(t):n.minorExtent()},n.majorExtent=function(t){return arguments.length?(i=+t[0][0],u=+t[1][0],l=+t[0][1],c=+t[1][1],i>u&&(t=i,i=u,u=t),l>c&&(t=l,l=c,c=t),n.precision(y)):[[i,l],[u,c]]},n.minorExtent=function(t){return arguments.length?(r=+t[0][0],e=+t[1][0],a=+t[0][1],o=+t[1][1],r>e&&(t=r,r=e,e=t),a>o&&(t=a,a=o,o=t),n.precision(y)):[[r,a],[e,o]]},n.step=function(t){return arguments.length?n.majorStep(t).minorStep(t):n.minorStep()},n.majorStep=function(t){return arguments.length?(d=+t[0],m=+t[1],n):[d,m]},n.minorStep=function(t){return arguments.length?(p=+t[0],v=+t[1],n):[p,v]},n.precision=function(t){return arguments.length?(y=+t,s=vr(a,o,90),f=dr(r,e,y),h=vr(l,c,90),g=dr(i,u,y),n):y},n.majorExtent([[-180,-90+Ta],[180,90-Ta]]).minorExtent([[-180,-80-Ta],[180,80+Ta]])},ta.geo.greatArc=function(){function n(){return{type:"LineString",coordinates:[t||r.apply(this,arguments),e||u.apply(this,arguments)]}}var t,e,r=mr,u=yr;return n.distance=function(){return ta.geo.distance(t||r.apply(this,arguments),e||u.apply(this,arguments))},n.source=function(e){return arguments.length?(r=e,t="function"==typeof e?null:e,n):r},n.target=function(t){return arguments.length?(u=t,e="function"==typeof t?null:t,n):u},n.precision=function(){return arguments.length?n:0},n},ta.geo.interpolate=function(n,t){return Mr(n[0]*Fa,n[1]*Fa,t[0]*Fa,t[1]*Fa)},ta.geo.length=function(n){return $c=0,ta.geo.stream(n,Bc),$c};var $c,Bc={sphere:y,point:y,lineStart:xr,lineEnd:y,polygonStart:y,polygonEnd:y},Wc=br(function(n){return Math.sqrt(2/(1+n))},function(n){return 2*Math.asin(n/2)});(ta.geo.azimuthalEqualArea=function(){return ur(Wc)}).raw=Wc;var Jc=br(function(n){var t=Math.acos(n);return t&&t/Math.sin(t)},Et);(ta.geo.azimuthalEquidistant=function(){return ur(Jc)}).raw=Jc,(ta.geo.conicConformal=function(){return Ie(_r)}).raw=_r,(ta.geo.conicEquidistant=function(){return Ie(wr)}).raw=wr;var Gc=br(function(n){return 1/n},Math.atan);(ta.geo.gnomonic=function(){return ur(Gc)}).raw=Gc,Sr.invert=function(n,t){return[n,2*Math.atan(Math.exp(t))-ja]},(ta.geo.mercator=function(){return kr(Sr)}).raw=Sr;var Kc=br(function(){return 1},Math.asin);(ta.geo.orthographic=function(){return ur(Kc)}).raw=Kc;var Qc=br(function(n){return 1/(1+n)},function(n){return 2*Math.atan(n)});(ta.geo.stereographic=function(){return ur(Qc)}).raw=Qc,Er.invert=function(n,t){return[-t,2*Math.atan(Math.exp(n))-ja]},(ta.geo.transverseMercator=function(){var n=kr(Er),t=n.center,e=n.rotate;return n.center=function(n){return n?t([-n[1],n[0]]):(n=t(),[n[1],-n[0]])},n.rotate=function(n){return n?e([n[0],n[1],n.length>2?n[2]+90:90]):(n=e(),[n[0],n[1],n[2]-90])},e([0,0,90])}).raw=Er,ta.geom={},ta.geom.hull=function(n){function t(n){if(n.length<3)return[];var t,u=kt(e),i=kt(r),o=n.length,a=[],c=[];for(t=0;o>t;t++)a.push([+u.call(this,n[t],t),+i.call(this,n[t],t),t]);for(a.sort(zr),t=0;o>t;t++)c.push([a[t][0],-a[t][1]]);var l=Cr(a),s=Cr(c),f=s[0]===l[0],h=s[s.length-1]===l[l.length-1],g=[];for(t=l.length-1;t>=0;--t)g.push(n[a[l[t]][2]]);for(t=+f;t=r&&l.x<=i&&l.y>=u&&l.y<=o?[[r,o],[i,o],[i,u],[r,u]]:[];s.point=n[a]}),t}function e(n){return n.map(function(n,t){return{x:Math.round(i(n,t)/Ta)*Ta,y:Math.round(o(n,t)/Ta)*Ta,i:t}})}var r=Ar,u=Nr,i=r,o=u,a=cl;return n?t(n):(t.links=function(n){return iu(e(n)).edges.filter(function(n){return n.l&&n.r}).map(function(t){return{source:n[t.l.i],target:n[t.r.i]}})},t.triangles=function(n){var t=[];return iu(e(n)).cells.forEach(function(e,r){for(var u,i,o=e.site,a=e.edges.sort(Ir),c=-1,l=a.length,s=a[l-1].edge,f=s.l===o?s.r:s.l;++c=l,h=r>=s,g=h<<1|f;n.leaf=!1,n=n.nodes[g]||(n.nodes[g]=su()),f?u=l:a=l,h?o=s:c=s,i(n,t,e,r,u,o,a,c)}var s,f,h,g,p,v,d,m,y,M=kt(a),x=kt(c);if(null!=t)v=t,d=e,m=r,y=u;else if(m=y=-(v=d=1/0),f=[],h=[],p=n.length,o)for(g=0;p>g;++g)s=n[g],s.xm&&(m=s.x),s.y>y&&(y=s.y),f.push(s.x),h.push(s.y);else for(g=0;p>g;++g){var b=+M(s=n[g],g),_=+x(s,g);v>b&&(v=b),d>_&&(d=_),b>m&&(m=b),_>y&&(y=_),f.push(b),h.push(_)}var w=m-v,S=y-d;w>S?y=d+w:m=v+S;var k=su();if(k.add=function(n){i(k,n,+M(n,++g),+x(n,g),v,d,m,y)},k.visit=function(n){fu(n,k,v,d,m,y)},k.find=function(n){return hu(k,n[0],n[1],v,d,m,y)},g=-1,null==t){for(;++g=0?n.slice(0,t):n,r=t>=0?n.slice(t+1):"in";return e=hl.get(e)||fl,r=gl.get(r)||Et,Mu(r(e.apply(null,ea.call(arguments,1))))},ta.interpolateHcl=Lu,ta.interpolateHsl=Tu,ta.interpolateLab=Ru,ta.interpolateRound=Du,ta.transform=function(n){var t=ua.createElementNS(ta.ns.prefix.svg,"g");return(ta.transform=function(n){if(null!=n){t.setAttribute("transform",n);var e=t.transform.baseVal.consolidate()}return new Pu(e?e.matrix:pl)})(n)},Pu.prototype.toString=function(){return"translate("+this.translate+")rotate("+this.rotate+")skewX("+this.skew+")scale("+this.scale+")"};var pl={a:1,b:0,c:0,d:1,e:0,f:0};ta.interpolateTransform=Hu,ta.layout={},ta.layout.bundle=function(){return function(n){for(var t=[],e=-1,r=n.length;++ea*a/d){if(p>c){var l=t.charge/c;n.px-=i*l,n.py-=o*l}return!0}if(t.point&&c&&p>c){var l=t.pointCharge/c;n.px-=i*l,n.py-=o*l}}return!t.charge}}function t(n){n.px=ta.event.x,n.py=ta.event.y,a.resume()}var e,r,u,i,o,a={},c=ta.dispatch("start","tick","end"),l=[1,1],s=.9,f=vl,h=dl,g=-30,p=ml,v=.1,d=.64,m=[],y=[];return a.tick=function(){if((r*=.99)<.005)return c.end({type:"end",alpha:r=0}),!0;var t,e,a,f,h,p,d,M,x,b=m.length,_=y.length;for(e=0;_>e;++e)a=y[e],f=a.source,h=a.target,M=h.x-f.x,x=h.y-f.y,(p=M*M+x*x)&&(p=r*i[e]*((p=Math.sqrt(p))-u[e])/p,M*=p,x*=p,h.x-=M*(d=f.weight/(h.weight+f.weight)),h.y-=x*d,f.x+=M*(d=1-d),f.y+=x*d);if((d=r*v)&&(M=l[0]/2,x=l[1]/2,e=-1,d))for(;++e0?n:0:n>0&&(c.start({type:"start",alpha:r=n}),ta.timer(a.tick)),a):r},a.start=function(){function n(n,r){if(!e){for(e=new Array(c),a=0;c>a;++a)e[a]=[];for(a=0;l>a;++a){var u=y[a];e[u.source.index].push(u.target),e[u.target.index].push(u.source)}}for(var i,o=e[t],a=-1,l=o.length;++at;++t)(r=m[t]).index=t,r.weight=0;for(t=0;s>t;++t)r=y[t],"number"==typeof r.source&&(r.source=m[r.source]),"number"==typeof r.target&&(r.target=m[r.target]),++r.source.weight,++r.target.weight;for(t=0;c>t;++t)r=m[t],isNaN(r.x)&&(r.x=n("x",p)),isNaN(r.y)&&(r.y=n("y",v)),isNaN(r.px)&&(r.px=r.x),isNaN(r.py)&&(r.py=r.y);if(u=[],"function"==typeof f)for(t=0;s>t;++t)u[t]=+f.call(this,y[t],t);else for(t=0;s>t;++t)u[t]=f;if(i=[],"function"==typeof h)for(t=0;s>t;++t)i[t]=+h.call(this,y[t],t);else for(t=0;s>t;++t)i[t]=h;if(o=[],"function"==typeof g)for(t=0;c>t;++t)o[t]=+g.call(this,m[t],t);else for(t=0;c>t;++t)o[t]=g;return a.resume()},a.resume=function(){return a.alpha(.1)},a.stop=function(){return a.alpha(0)},a.drag=function(){return e||(e=ta.behavior.drag().origin(Et).on("dragstart.force",Xu).on("drag.force",t).on("dragend.force",$u)),arguments.length?(this.on("mouseover.force",Bu).on("mouseout.force",Wu).call(e),void 0):e},ta.rebind(a,c,"on")};var vl=20,dl=1,ml=1/0;ta.layout.hierarchy=function(){function n(u){var i,o=[u],a=[];for(u.depth=0;null!=(i=o.pop());)if(a.push(i),(l=e.call(n,i,i.depth))&&(c=l.length)){for(var c,l,s;--c>=0;)o.push(s=l[c]),s.parent=i,s.depth=i.depth+1;r&&(i.value=0),i.children=l}else r&&(i.value=+r.call(n,i,i.depth)||0),delete i.children;return Qu(u,function(n){var e,u;t&&(e=n.children)&&e.sort(t),r&&(u=n.parent)&&(u.value+=n.value)}),a}var t=ei,e=ni,r=ti;return n.sort=function(e){return arguments.length?(t=e,n):t},n.children=function(t){return arguments.length?(e=t,n):e},n.value=function(t){return arguments.length?(r=t,n):r},n.revalue=function(t){return r&&(Ku(t,function(n){n.children&&(n.value=0)}),Qu(t,function(t){var e;t.children||(t.value=+r.call(n,t,t.depth)||0),(e=t.parent)&&(e.value+=t.value)})),t},n},ta.layout.partition=function(){function n(t,e,r,u){var i=t.children;if(t.x=e,t.y=t.depth*u,t.dx=r,t.dy=u,i&&(o=i.length)){var o,a,c,l=-1;for(r=t.value?r/t.value:0;++lf?-1:1),p=(f-c*g)/ta.sum(l),v=ta.range(c),d=[];return null!=e&&v.sort(e===yl?function(n,t){return l[t]-l[n]}:function(n,t){return e(o[n],o[t])}),v.forEach(function(n){d[n]={data:o[n],value:a=l[n],startAngle:s,endAngle:s+=a*p+g,padAngle:h}}),d}var t=Number,e=yl,r=0,u=Pa,i=0;return n.value=function(e){return arguments.length?(t=e,n):t},n.sort=function(t){return arguments.length?(e=t,n):e},n.startAngle=function(t){return arguments.length?(r=t,n):r},n.endAngle=function(t){return arguments.length?(u=t,n):u},n.padAngle=function(t){return arguments.length?(i=t,n):i},n};var yl={};ta.layout.stack=function(){function n(a,c){if(!(h=a.length))return a;var l=a.map(function(e,r){return t.call(n,e,r)}),s=l.map(function(t){return t.map(function(t,e){return[i.call(n,t,e),o.call(n,t,e)]})}),f=e.call(n,s,c);l=ta.permute(l,f),s=ta.permute(s,f);var h,g,p,v,d=r.call(n,s,c),m=l[0].length;for(p=0;m>p;++p)for(u.call(n,l[0][p],v=d[p],s[0][p][1]),g=1;h>g;++g)u.call(n,l[g][p],v+=s[g-1][p][1],s[g][p][1]);return a}var t=Et,e=ai,r=ci,u=oi,i=ui,o=ii;return n.values=function(e){return arguments.length?(t=e,n):t},n.order=function(t){return arguments.length?(e="function"==typeof t?t:Ml.get(t)||ai,n):e},n.offset=function(t){return arguments.length?(r="function"==typeof t?t:xl.get(t)||ci,n):r},n.x=function(t){return arguments.length?(i=t,n):i},n.y=function(t){return arguments.length?(o=t,n):o},n.out=function(t){return arguments.length?(u=t,n):u},n};var Ml=ta.map({"inside-out":function(n){var t,e,r=n.length,u=n.map(li),i=n.map(si),o=ta.range(r).sort(function(n,t){return u[n]-u[t]}),a=0,c=0,l=[],s=[];for(t=0;r>t;++t)e=o[t],c>a?(a+=i[e],l.push(e)):(c+=i[e],s.push(e));return s.reverse().concat(l)},reverse:function(n){return ta.range(n.length).reverse()},"default":ai}),xl=ta.map({silhouette:function(n){var t,e,r,u=n.length,i=n[0].length,o=[],a=0,c=[];for(e=0;i>e;++e){for(t=0,r=0;u>t;t++)r+=n[t][e][1];r>a&&(a=r),o.push(r)}for(e=0;i>e;++e)c[e]=(a-o[e])/2;return c},wiggle:function(n){var t,e,r,u,i,o,a,c,l,s=n.length,f=n[0],h=f.length,g=[];for(g[0]=c=l=0,e=1;h>e;++e){for(t=0,u=0;s>t;++t)u+=n[t][e][1];for(t=0,i=0,a=f[e][0]-f[e-1][0];s>t;++t){for(r=0,o=(n[t][e][1]-n[t][e-1][1])/(2*a);t>r;++r)o+=(n[r][e][1]-n[r][e-1][1])/a;i+=o*n[t][e][1]}g[e]=c-=u?i/u*a:0,l>c&&(l=c)}for(e=0;h>e;++e)g[e]-=l;return g},expand:function(n){var t,e,r,u=n.length,i=n[0].length,o=1/u,a=[];for(e=0;i>e;++e){for(t=0,r=0;u>t;t++)r+=n[t][e][1];if(r)for(t=0;u>t;t++)n[t][e][1]/=r;else for(t=0;u>t;t++)n[t][e][1]=o}for(e=0;i>e;++e)a[e]=0;return a},zero:ci});ta.layout.histogram=function(){function n(n,i){for(var o,a,c=[],l=n.map(e,this),s=r.call(this,l,i),f=u.call(this,s,l,i),i=-1,h=l.length,g=f.length-1,p=t?1:1/h;++i0)for(i=-1;++i=s[0]&&a<=s[1]&&(o=c[ta.bisect(f,a,1,g)-1],o.y+=p,o.push(n[i]));return c}var t=!0,e=Number,r=pi,u=hi;return n.value=function(t){return arguments.length?(e=t,n):e},n.range=function(t){return arguments.length?(r=kt(t),n):r},n.bins=function(t){return arguments.length?(u="number"==typeof t?function(n){return gi(n,t)}:kt(t),n):u},n.frequency=function(e){return arguments.length?(t=!!e,n):t},n},ta.layout.pack=function(){function n(n,i){var o=e.call(this,n,i),a=o[0],c=u[0],l=u[1],s=null==t?Math.sqrt:"function"==typeof t?t:function(){return t};if(a.x=a.y=0,Qu(a,function(n){n.r=+s(n.value)}),Qu(a,Mi),r){var f=r*(t?1:Math.max(2*a.r/c,2*a.r/l))/2;Qu(a,function(n){n.r+=f}),Qu(a,Mi),Qu(a,function(n){n.r-=f})}return _i(a,c/2,l/2,t?1:1/Math.max(2*a.r/c,2*a.r/l)),o}var t,e=ta.layout.hierarchy().sort(vi),r=0,u=[1,1];return n.size=function(t){return arguments.length?(u=t,n):u},n.radius=function(e){return arguments.length?(t=null==e||"function"==typeof e?e:+e,n):t},n.padding=function(t){return arguments.length?(r=+t,n):r},Gu(n,e)},ta.layout.tree=function(){function n(n,u){var s=o.call(this,n,u),f=s[0],h=t(f);if(Qu(h,e),h.parent.m=-h.z,Ku(h,r),l)Ku(f,i);else{var g=f,p=f,v=f;Ku(f,function(n){n.xp.x&&(p=n),n.depth>v.depth&&(v=n)});var d=a(g,p)/2-g.x,m=c[0]/(p.x+a(p,g)/2+d),y=c[1]/(v.depth||1);Ku(f,function(n){n.x=(n.x+d)*m,n.y=n.depth*y})}return s}function t(n){for(var t,e={A:null,children:[n]},r=[e];null!=(t=r.pop());)for(var u,i=t.children,o=0,a=i.length;a>o;++o)r.push((i[o]=u={_:i[o],parent:t,children:(u=i[o].children)&&u.slice()||[],A:null,a:null,z:0,m:0,c:0,s:0,t:null,i:o}).a=u);return e.children[0]}function e(n){var t=n.children,e=n.parent.children,r=n.i?e[n.i-1]:null;if(t.length){Ni(n);var i=(t[0].z+t[t.length-1].z)/2;r?(n.z=r.z+a(n._,r._),n.m=n.z-i):n.z=i}else r&&(n.z=r.z+a(n._,r._));n.parent.A=u(n,r,n.parent.A||e[0])}function r(n){n._.x=n.z+n.parent.m,n.m+=n.parent.m}function u(n,t,e){if(t){for(var r,u=n,i=n,o=t,c=u.parent.children[0],l=u.m,s=i.m,f=o.m,h=c.m;o=Ei(o),u=ki(u),o&&u;)c=ki(c),i=Ei(i),i.a=n,r=o.z+f-u.z-l+a(o._,u._),r>0&&(Ai(Ci(o,n,e),n,r),l+=r,s+=r),f+=o.m,l+=u.m,h+=c.m,s+=i.m;o&&!Ei(i)&&(i.t=o,i.m+=f-s),u&&!ki(c)&&(c.t=u,c.m+=l-h,e=n)}return e}function i(n){n.x*=c[0],n.y=n.depth*c[1]}var o=ta.layout.hierarchy().sort(null).value(null),a=Si,c=[1,1],l=null;return n.separation=function(t){return arguments.length?(a=t,n):a},n.size=function(t){return arguments.length?(l=null==(c=t)?i:null,n):l?null:c},n.nodeSize=function(t){return arguments.length?(l=null==(c=t)?null:i,n):l?c:null},Gu(n,o)},ta.layout.cluster=function(){function n(n,i){var o,a=t.call(this,n,i),c=a[0],l=0;Qu(c,function(n){var t=n.children;t&&t.length?(n.x=qi(t),n.y=zi(t)):(n.x=o?l+=e(n,o):0,n.y=0,o=n)});var s=Li(c),f=Ti(c),h=s.x-e(s,f)/2,g=f.x+e(f,s)/2;return Qu(c,u?function(n){n.x=(n.x-c.x)*r[0],n.y=(c.y-n.y)*r[1]}:function(n){n.x=(n.x-h)/(g-h)*r[0],n.y=(1-(c.y?n.y/c.y:1))*r[1]}),a}var t=ta.layout.hierarchy().sort(null).value(null),e=Si,r=[1,1],u=!1;return n.separation=function(t){return arguments.length?(e=t,n):e},n.size=function(t){return arguments.length?(u=null==(r=t),n):u?null:r},n.nodeSize=function(t){return arguments.length?(u=null!=(r=t),n):u?r:null},Gu(n,t)},ta.layout.treemap=function(){function n(n,t){for(var e,r,u=-1,i=n.length;++ut?0:t),e.area=isNaN(r)||0>=r?0:r}function t(e){var i=e.children;if(i&&i.length){var o,a,c,l=f(e),s=[],h=i.slice(),p=1/0,v="slice"===g?l.dx:"dice"===g?l.dy:"slice-dice"===g?1&e.depth?l.dy:l.dx:Math.min(l.dx,l.dy);for(n(h,l.dx*l.dy/e.value),s.area=0;(c=h.length)>0;)s.push(o=h[c-1]),s.area+=o.area,"squarify"!==g||(a=r(s,v))<=p?(h.pop(),p=a):(s.area-=s.pop().area,u(s,v,l,!1),v=Math.min(l.dx,l.dy),s.length=s.area=0,p=1/0);s.length&&(u(s,v,l,!0),s.length=s.area=0),i.forEach(t)}}function e(t){var r=t.children;if(r&&r.length){var i,o=f(t),a=r.slice(),c=[];for(n(a,o.dx*o.dy/t.value),c.area=0;i=a.pop();)c.push(i),c.area+=i.area,null!=i.z&&(u(c,i.z?o.dx:o.dy,o,!a.length),c.length=c.area=0);r.forEach(e)}}function r(n,t){for(var e,r=n.area,u=0,i=1/0,o=-1,a=n.length;++oe&&(i=e),e>u&&(u=e));return r*=r,t*=t,r?Math.max(t*u*p/r,r/(t*i*p)):1/0}function u(n,t,e,r){var u,i=-1,o=n.length,a=e.x,l=e.y,s=t?c(n.area/t):0;if(t==e.dx){for((r||s>e.dy)&&(s=e.dy);++ie.dx)&&(s=e.dx);++ie&&(t=1),1>e&&(n=0),function(){var e,r,u;do e=2*Math.random()-1,r=2*Math.random()-1,u=e*e+r*r;while(!u||u>1);return n+t*e*Math.sqrt(-2*Math.log(u)/u)}},logNormal:function(){var n=ta.random.normal.apply(ta,arguments);return function(){return Math.exp(n())}},bates:function(n){var t=ta.random.irwinHall(n);return function(){return t()/n}},irwinHall:function(n){return function(){for(var t=0,e=0;n>e;e++)t+=Math.random();return t}}},ta.scale={};var bl={floor:Et,ceil:Et};ta.scale.linear=function(){return Yi([0,1],[0,1],mu,!1)};var _l={s:1,g:1,p:1,r:1,e:1};ta.scale.log=function(){return Ji(ta.scale.linear().domain([0,1]),10,!0,[1,10])};var wl=ta.format(".0e"),Sl={floor:function(n){return-Math.ceil(-n)},ceil:function(n){return-Math.floor(-n)}};ta.scale.pow=function(){return Gi(ta.scale.linear(),1,[0,1])},ta.scale.sqrt=function(){return ta.scale.pow().exponent(.5)},ta.scale.ordinal=function(){return Qi([],{t:"range",a:[[]]})},ta.scale.category10=function(){return ta.scale.ordinal().range(kl)},ta.scale.category20=function(){return ta.scale.ordinal().range(El)},ta.scale.category20b=function(){return ta.scale.ordinal().range(Al)},ta.scale.category20c=function(){return ta.scale.ordinal().range(Nl)};var kl=[2062260,16744206,2924588,14034728,9725885,9197131,14907330,8355711,12369186,1556175].map(yt),El=[2062260,11454440,16744206,16759672,2924588,10018698,14034728,16750742,9725885,12955861,9197131,12885140,14907330,16234194,8355711,13092807,12369186,14408589,1556175,10410725].map(yt),Al=[3750777,5395619,7040719,10264286,6519097,9216594,11915115,13556636,9202993,12426809,15186514,15190932,8666169,11356490,14049643,15177372,8077683,10834324,13528509,14589654].map(yt),Nl=[3244733,7057110,10406625,13032431,15095053,16616764,16625259,16634018,3253076,7652470,10607003,13101504,7695281,10394312,12369372,14342891,6513507,9868950,12434877,14277081].map(yt);ta.scale.quantile=function(){return no([],[])},ta.scale.quantize=function(){return to(0,1,[0,1])},ta.scale.threshold=function(){return eo([.5],[0,1])},ta.scale.identity=function(){return ro([0,1])},ta.svg={},ta.svg.arc=function(){function n(){var n=Math.max(0,+e.apply(this,arguments)),l=Math.max(0,+r.apply(this,arguments)),s=o.apply(this,arguments)-ja,f=a.apply(this,arguments)-ja,h=Math.abs(f-s),g=s>f?0:1;if(n>l&&(p=l,l=n,n=p),h>=Ua)return t(l,g)+(n?t(n,1-g):"")+"Z";var p,v,d,m,y,M,x,b,_,w,S,k,E=0,A=0,N=[];if((m=(+c.apply(this,arguments)||0)/2)&&(d=i===Cl?Math.sqrt(n*n+l*l):+i.apply(this,arguments),g||(A*=-1),l&&(A=nt(d/l*Math.sin(m))),n&&(E=nt(d/n*Math.sin(m)))),l){y=l*Math.cos(s+A),M=l*Math.sin(s+A),x=l*Math.cos(f-A),b=l*Math.sin(f-A);var C=Math.abs(f-s-2*A)<=Da?0:1;if(A&&so(y,M,x,b)===g^C){var z=(s+f)/2;y=l*Math.cos(z),M=l*Math.sin(z),x=b=null}}else y=M=0;if(n){_=n*Math.cos(f-E),w=n*Math.sin(f-E),S=n*Math.cos(s+E),k=n*Math.sin(s+E);var q=Math.abs(s-f+2*E)<=Da?0:1;if(E&&so(_,w,S,k)===1-g^q){var L=(s+f)/2;_=n*Math.cos(L),w=n*Math.sin(L),S=k=null}}else _=w=0;if((p=Math.min(Math.abs(l-n)/2,+u.apply(this,arguments)))>.001){v=l>n^g?0:1;var T=null==S?[_,w]:null==x?[y,M]:Lr([y,M],[S,k],[x,b],[_,w]),R=y-T[0],D=M-T[1],P=x-T[0],U=b-T[1],j=1/Math.sin(Math.acos((R*P+D*U)/(Math.sqrt(R*R+D*D)*Math.sqrt(P*P+U*U)))/2),F=Math.sqrt(T[0]*T[0]+T[1]*T[1]);if(null!=x){var H=Math.min(p,(l-F)/(j+1)),O=fo(null==S?[_,w]:[S,k],[y,M],l,H,g),Y=fo([x,b],[_,w],l,H,g);p===H?N.push("M",O[0],"A",H,",",H," 0 0,",v," ",O[1],"A",l,",",l," 0 ",1-g^so(O[1][0],O[1][1],Y[1][0],Y[1][1]),",",g," ",Y[1],"A",H,",",H," 0 0,",v," ",Y[0]):N.push("M",O[0],"A",H,",",H," 0 1,",v," ",Y[0])}else N.push("M",y,",",M);if(null!=S){var I=Math.min(p,(n-F)/(j-1)),Z=fo([y,M],[S,k],n,-I,g),V=fo([_,w],null==x?[y,M]:[x,b],n,-I,g);p===I?N.push("L",V[0],"A",I,",",I," 0 0,",v," ",V[1],"A",n,",",n," 0 ",g^so(V[1][0],V[1][1],Z[1][0],Z[1][1]),",",1-g," ",Z[1],"A",I,",",I," 0 0,",v," ",Z[0]):N.push("L",V[0],"A",I,",",I," 0 0,",v," ",Z[0])}else N.push("L",_,",",w)}else N.push("M",y,",",M),null!=x&&N.push("A",l,",",l," 0 ",C,",",g," ",x,",",b),N.push("L",_,",",w),null!=S&&N.push("A",n,",",n," 0 ",q,",",1-g," ",S,",",k);return N.push("Z"),N.join("")}function t(n,t){return"M0,"+n+"A"+n+","+n+" 0 1,"+t+" 0,"+-n+"A"+n+","+n+" 0 1,"+t+" 0,"+n}var e=io,r=oo,u=uo,i=Cl,o=ao,a=co,c=lo;return n.innerRadius=function(t){return arguments.length?(e=kt(t),n):e},n.outerRadius=function(t){return arguments.length?(r=kt(t),n):r},n.cornerRadius=function(t){return arguments.length?(u=kt(t),n):u},n.padRadius=function(t){return arguments.length?(i=t==Cl?Cl:kt(t),n):i},n.startAngle=function(t){return arguments.length?(o=kt(t),n):o},n.endAngle=function(t){return arguments.length?(a=kt(t),n):a},n.padAngle=function(t){return arguments.length?(c=kt(t),n):c},n.centroid=function(){var n=(+e.apply(this,arguments)+ +r.apply(this,arguments))/2,t=(+o.apply(this,arguments)+ +a.apply(this,arguments))/2-ja;return[Math.cos(t)*n,Math.sin(t)*n]},n};var Cl="auto";ta.svg.line=function(){return ho(Et)};var zl=ta.map({linear:go,"linear-closed":po,step:vo,"step-before":mo,"step-after":yo,basis:So,"basis-open":ko,"basis-closed":Eo,bundle:Ao,cardinal:bo,"cardinal-open":Mo,"cardinal-closed":xo,monotone:To});zl.forEach(function(n,t){t.key=n,t.closed=/-closed$/.test(n)});var ql=[0,2/3,1/3,0],Ll=[0,1/3,2/3,0],Tl=[0,1/6,2/3,1/6];ta.svg.line.radial=function(){var n=ho(Ro);return n.radius=n.x,delete n.x,n.angle=n.y,delete n.y,n},mo.reverse=yo,yo.reverse=mo,ta.svg.area=function(){return Do(Et)},ta.svg.area.radial=function(){var n=Do(Ro);return n.radius=n.x,delete n.x,n.innerRadius=n.x0,delete n.x0,n.outerRadius=n.x1,delete n.x1,n.angle=n.y,delete n.y,n.startAngle=n.y0,delete n.y0,n.endAngle=n.y1,delete n.y1,n},ta.svg.chord=function(){function n(n,a){var c=t(this,i,n,a),l=t(this,o,n,a);return"M"+c.p0+r(c.r,c.p1,c.a1-c.a0)+(e(c,l)?u(c.r,c.p1,c.r,c.p0):u(c.r,c.p1,l.r,l.p0)+r(l.r,l.p1,l.a1-l.a0)+u(l.r,l.p1,c.r,c.p0))+"Z"}function t(n,t,e,r){var u=t.call(n,e,r),i=a.call(n,u,r),o=c.call(n,u,r)-ja,s=l.call(n,u,r)-ja;return{r:i,a0:o,a1:s,p0:[i*Math.cos(o),i*Math.sin(o)],p1:[i*Math.cos(s),i*Math.sin(s)]}}function e(n,t){return n.a0==t.a0&&n.a1==t.a1}function r(n,t,e){return"A"+n+","+n+" 0 "+ +(e>Da)+",1 "+t}function u(n,t,e,r){return"Q 0,0 "+r}var i=mr,o=yr,a=Po,c=ao,l=co;return n.radius=function(t){return arguments.length?(a=kt(t),n):a},n.source=function(t){return arguments.length?(i=kt(t),n):i},n.target=function(t){return arguments.length?(o=kt(t),n):o},n.startAngle=function(t){return arguments.length?(c=kt(t),n):c},n.endAngle=function(t){return arguments.length?(l=kt(t),n):l},n},ta.svg.diagonal=function(){function n(n,u){var i=t.call(this,n,u),o=e.call(this,n,u),a=(i.y+o.y)/2,c=[i,{x:i.x,y:a},{x:o.x,y:a},o];return c=c.map(r),"M"+c[0]+"C"+c[1]+" "+c[2]+" "+c[3]}var t=mr,e=yr,r=Uo;return n.source=function(e){return arguments.length?(t=kt(e),n):t},n.target=function(t){return arguments.length?(e=kt(t),n):e},n.projection=function(t){return arguments.length?(r=t,n):r},n},ta.svg.diagonal.radial=function(){var n=ta.svg.diagonal(),t=Uo,e=n.projection;return n.projection=function(n){return arguments.length?e(jo(t=n)):t},n},ta.svg.symbol=function(){function n(n,r){return(Rl.get(t.call(this,n,r))||Oo)(e.call(this,n,r))}var t=Ho,e=Fo;return n.type=function(e){return arguments.length?(t=kt(e),n):t},n.size=function(t){return arguments.length?(e=kt(t),n):e},n};var Rl=ta.map({circle:Oo,cross:function(n){var t=Math.sqrt(n/5)/2;return"M"+-3*t+","+-t+"H"+-t+"V"+-3*t+"H"+t+"V"+-t+"H"+3*t+"V"+t+"H"+t+"V"+3*t+"H"+-t+"V"+t+"H"+-3*t+"Z"},diamond:function(n){var t=Math.sqrt(n/(2*Pl)),e=t*Pl;return"M0,"+-t+"L"+e+",0"+" 0,"+t+" "+-e+",0"+"Z"},square:function(n){var t=Math.sqrt(n)/2;return"M"+-t+","+-t+"L"+t+","+-t+" "+t+","+t+" "+-t+","+t+"Z"},"triangle-down":function(n){var t=Math.sqrt(n/Dl),e=t*Dl/2;return"M0,"+e+"L"+t+","+-e+" "+-t+","+-e+"Z"},"triangle-up":function(n){var t=Math.sqrt(n/Dl),e=t*Dl/2;return"M0,"+-e+"L"+t+","+e+" "+-t+","+e+"Z"}});ta.svg.symbolTypes=Rl.keys();var Dl=Math.sqrt(3),Pl=Math.tan(30*Fa);ka.transition=function(n){for(var t,e,r=Ul||++Ol,u=Xo(n),i=[],o=jl||{time:Date.now(),ease:Su,delay:0,duration:250},a=-1,c=this.length;++ai;i++){u.push(t=[]);for(var e=this[i],a=0,c=e.length;c>a;a++)(r=e[a])&&n.call(r,r.__data__,a,i)&&t.push(r)}return Io(u,this.namespace,this.id)},Hl.tween=function(n,t){var e=this.id,r=this.namespace;return arguments.length<2?this.node()[r][e].tween.get(n):H(this,null==t?function(t){t[r][e].tween.remove(n)}:function(u){u[r][e].tween.set(n,t)})},Hl.attr=function(n,t){function e(){this.removeAttribute(a)}function r(){this.removeAttributeNS(a.space,a.local)}function u(n){return null==n?e:(n+="",function(){var t,e=this.getAttribute(a);return e!==n&&(t=o(e,n),function(n){this.setAttribute(a,t(n))})})}function i(n){return null==n?r:(n+="",function(){var t,e=this.getAttributeNS(a.space,a.local);return e!==n&&(t=o(e,n),function(n){this.setAttributeNS(a.space,a.local,t(n))})})}if(arguments.length<2){for(t in n)this.attr(t,n[t]);return this}var o="transform"==n?Hu:mu,a=ta.ns.qualify(n);return Zo(this,"attr."+n,t,a.local?i:u)},Hl.attrTween=function(n,t){function e(n,e){var r=t.call(this,n,e,this.getAttribute(u));return r&&function(n){this.setAttribute(u,r(n))}}function r(n,e){var r=t.call(this,n,e,this.getAttributeNS(u.space,u.local));return r&&function(n){this.setAttributeNS(u.space,u.local,r(n))}}var u=ta.ns.qualify(n);return this.tween("attr."+n,u.local?r:e)},Hl.style=function(n,t,e){function r(){this.style.removeProperty(n)}function u(t){return null==t?r:(t+="",function(){var r,u=oa.getComputedStyle(this,null).getPropertyValue(n);return u!==t&&(r=mu(u,t),function(t){this.style.setProperty(n,r(t),e)})})}var i=arguments.length;if(3>i){if("string"!=typeof n){2>i&&(t="");for(e in n)this.style(e,n[e],t);return this}e=""}return Zo(this,"style."+n,t,u)},Hl.styleTween=function(n,t,e){function r(r,u){var i=t.call(this,r,u,oa.getComputedStyle(this,null).getPropertyValue(n));return i&&function(t){this.style.setProperty(n,i(t),e)}}return arguments.length<3&&(e=""),this.tween("style."+n,r)},Hl.text=function(n){return Zo(this,"text",n,Vo)},Hl.remove=function(){var n=this.namespace;return this.each("end.transition",function(){var t;this[n].count<2&&(t=this.parentNode)&&t.removeChild(this)})},Hl.ease=function(n){var t=this.id,e=this.namespace;return arguments.length<1?this.node()[e][t].ease:("function"!=typeof n&&(n=ta.ease.apply(ta,arguments)),H(this,function(r){r[e][t].ease=n}))},Hl.delay=function(n){var t=this.id,e=this.namespace;return arguments.length<1?this.node()[e][t].delay:H(this,"function"==typeof n?function(r,u,i){r[e][t].delay=+n.call(r,r.__data__,u,i)}:(n=+n,function(r){r[e][t].delay=n}))},Hl.duration=function(n){var t=this.id,e=this.namespace;return arguments.length<1?this.node()[e][t].duration:H(this,"function"==typeof n?function(r,u,i){r[e][t].duration=Math.max(1,n.call(r,r.__data__,u,i))}:(n=Math.max(1,n),function(r){r[e][t].duration=n}))},Hl.each=function(n,t){var e=this.id,r=this.namespace;if(arguments.length<2){var u=jl,i=Ul;try{Ul=e,H(this,function(t,u,i){jl=t[r][e],n.call(t,t.__data__,u,i)})}finally{jl=u,Ul=i}}else H(this,function(u){var i=u[r][e];(i.event||(i.event=ta.dispatch("start","end","interrupt"))).on(n,t)});return this},Hl.transition=function(){for(var n,t,e,r,u=this.id,i=++Ol,o=this.namespace,a=[],c=0,l=this.length;l>c;c++){a.push(n=[]);for(var t=this[c],s=0,f=t.length;f>s;s++)(e=t[s])&&(r=e[o][u],$o(e,s,o,i,{time:r.time,ease:r.ease,delay:r.delay+r.duration,duration:r.duration})),n.push(e)}return Io(a,o,i)},ta.svg.axis=function(){function n(n){n.each(function(){var n,l=ta.select(this),s=this.__chart__||e,f=this.__chart__=e.copy(),h=null==c?f.ticks?f.ticks.apply(f,a):f.domain():c,g=null==t?f.tickFormat?f.tickFormat.apply(f,a):Et:t,p=l.selectAll(".tick").data(h,f),v=p.enter().insert("g",".domain").attr("class","tick").style("opacity",Ta),d=ta.transition(p.exit()).style("opacity",Ta).remove(),m=ta.transition(p.order()).style("opacity",1),y=Math.max(u,0)+o,M=Ui(f),x=l.selectAll(".domain").data([0]),b=(x.enter().append("path").attr("class","domain"),ta.transition(x));v.append("line"),v.append("text");var _,w,S,k,E=v.select("line"),A=m.select("line"),N=p.select("text").text(g),C=v.select("text"),z=m.select("text"),q="top"===r||"left"===r?-1:1;if("bottom"===r||"top"===r?(n=Bo,_="x",S="y",w="x2",k="y2",N.attr("dy",0>q?"0em":".71em").style("text-anchor","middle"),b.attr("d","M"+M[0]+","+q*i+"V0H"+M[1]+"V"+q*i)):(n=Wo,_="y",S="x",w="y2",k="x2",N.attr("dy",".32em").style("text-anchor",0>q?"end":"start"),b.attr("d","M"+q*i+","+M[0]+"H0V"+M[1]+"H"+q*i)),E.attr(k,q*u),C.attr(S,q*y),A.attr(w,0).attr(k,q*u),z.attr(_,0).attr(S,q*y),f.rangeBand){var L=f,T=L.rangeBand()/2;s=f=function(n){return L(n)+T}}else s.rangeBand?s=f:d.call(n,f,s);v.call(n,s,f),m.call(n,f,f)})}var t,e=ta.scale.linear(),r=Yl,u=6,i=6,o=3,a=[10],c=null;return n.scale=function(t){return arguments.length?(e=t,n):e},n.orient=function(t){return arguments.length?(r=t in Il?t+"":Yl,n):r},n.ticks=function(){return arguments.length?(a=arguments,n):a},n.tickValues=function(t){return arguments.length?(c=t,n):c},n.tickFormat=function(e){return arguments.length?(t=e,n):t},n.tickSize=function(t){var e=arguments.length;return e?(u=+t,i=+arguments[e-1],n):u},n.innerTickSize=function(t){return arguments.length?(u=+t,n):u},n.outerTickSize=function(t){return arguments.length?(i=+t,n):i},n.tickPadding=function(t){return arguments.length?(o=+t,n):o},n.tickSubdivide=function(){return arguments.length&&n},n};var Yl="bottom",Il={top:1,right:1,bottom:1,left:1};ta.svg.brush=function(){function n(i){i.each(function(){var i=ta.select(this).style("pointer-events","all").style("-webkit-tap-highlight-color","rgba(0,0,0,0)").on("mousedown.brush",u).on("touchstart.brush",u),o=i.selectAll(".background").data([0]);o.enter().append("rect").attr("class","background").style("visibility","hidden").style("cursor","crosshair"),i.selectAll(".extent").data([0]).enter().append("rect").attr("class","extent").style("cursor","move");var a=i.selectAll(".resize").data(p,Et);a.exit().remove(),a.enter().append("g").attr("class",function(n){return"resize "+n}).style("cursor",function(n){return Zl[n]}).append("rect").attr("x",function(n){return/[ew]$/.test(n)?-3:null}).attr("y",function(n){return/^[ns]/.test(n)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden"),a.style("display",n.empty()?"none":null);var s,f=ta.transition(i),h=ta.transition(o);c&&(s=Ui(c),h.attr("x",s[0]).attr("width",s[1]-s[0]),e(f)),l&&(s=Ui(l),h.attr("y",s[0]).attr("height",s[1]-s[0]),r(f)),t(f)})}function t(n){n.selectAll(".resize").attr("transform",function(n){return"translate("+s[+/e$/.test(n)]+","+f[+/^s/.test(n)]+")"})}function e(n){n.select(".extent").attr("x",s[0]),n.selectAll(".extent,.n>rect,.s>rect").attr("width",s[1]-s[0])}function r(n){n.select(".extent").attr("y",f[0]),n.selectAll(".extent,.e>rect,.w>rect").attr("height",f[1]-f[0])}function u(){function u(){32==ta.event.keyCode&&(N||(y=null,z[0]-=s[1],z[1]-=f[1],N=2),b())}function p(){32==ta.event.keyCode&&2==N&&(z[0]+=s[1],z[1]+=f[1],N=0,b())}function v(){var n=ta.mouse(x),u=!1;M&&(n[0]+=M[0],n[1]+=M[1]),N||(ta.event.altKey?(y||(y=[(s[0]+s[1])/2,(f[0]+f[1])/2]),z[0]=s[+(n[0]p?(u=r,r=p):u=p),v[0]!=r||v[1]!=u?(e?o=null:i=null,v[0]=r,v[1]=u,!0):void 0}function m(){v(),S.style("pointer-events","all").selectAll(".resize").style("display",n.empty()?"none":null),ta.select("body").style("cursor",null),q.on("mousemove.brush",null).on("mouseup.brush",null).on("touchmove.brush",null).on("touchend.brush",null).on("keydown.brush",null).on("keyup.brush",null),C(),w({type:"brushend"})}var y,M,x=this,_=ta.select(ta.event.target),w=a.of(x,arguments),S=ta.select(x),k=_.datum(),E=!/^(n|s)$/.test(k)&&c,A=!/^(e|w)$/.test(k)&&l,N=_.classed("extent"),C=X(),z=ta.mouse(x),q=ta.select(oa).on("keydown.brush",u).on("keyup.brush",p);if(ta.event.changedTouches?q.on("touchmove.brush",v).on("touchend.brush",m):q.on("mousemove.brush",v).on("mouseup.brush",m),S.interrupt().selectAll("*").interrupt(),N)z[0]=s[0]-z[0],z[1]=f[0]-z[1];else if(k){var L=+/w$/.test(k),T=+/^n/.test(k);M=[s[1-L]-z[0],f[1-T]-z[1]],z[0]=s[L],z[1]=f[T]}else ta.event.altKey&&(y=z.slice());S.style("pointer-events","none").selectAll(".resize").style("display",null),ta.select("body").style("cursor",_.style("cursor")),w({type:"brushstart"}),v()}var i,o,a=w(n,"brushstart","brush","brushend"),c=null,l=null,s=[0,0],f=[0,0],h=!0,g=!0,p=Vl[0];return n.event=function(n){n.each(function(){var n=a.of(this,arguments),t={x:s,y:f,i:i,j:o},e=this.__chart__||t;this.__chart__=t,Ul?ta.select(this).transition().each("start.brush",function(){i=e.i,o=e.j,s=e.x,f=e.y,n({type:"brushstart"})}).tween("brush:brush",function(){var e=yu(s,t.x),r=yu(f,t.y);return i=o=null,function(u){s=t.x=e(u),f=t.y=r(u),n({type:"brush",mode:"resize"})}}).each("end.brush",function(){i=t.i,o=t.j,n({type:"brush",mode:"resize"}),n({type:"brushend"})}):(n({type:"brushstart"}),n({type:"brush",mode:"resize"}),n({type:"brushend"}))})},n.x=function(t){return arguments.length?(c=t,p=Vl[!c<<1|!l],n):c},n.y=function(t){return arguments.length?(l=t,p=Vl[!c<<1|!l],n):l},n.clamp=function(t){return arguments.length?(c&&l?(h=!!t[0],g=!!t[1]):c?h=!!t:l&&(g=!!t),n):c&&l?[h,g]:c?h:l?g:null},n.extent=function(t){var e,r,u,a,h;return arguments.length?(c&&(e=t[0],r=t[1],l&&(e=e[0],r=r[0]),i=[e,r],c.invert&&(e=c(e),r=c(r)),e>r&&(h=e,e=r,r=h),(e!=s[0]||r!=s[1])&&(s=[e,r])),l&&(u=t[0],a=t[1],c&&(u=u[1],a=a[1]),o=[u,a],l.invert&&(u=l(u),a=l(a)),u>a&&(h=u,u=a,a=h),(u!=f[0]||a!=f[1])&&(f=[u,a])),n):(c&&(i?(e=i[0],r=i[1]):(e=s[0],r=s[1],c.invert&&(e=c.invert(e),r=c.invert(r)),e>r&&(h=e,e=r,r=h))),l&&(o?(u=o[0],a=o[1]):(u=f[0],a=f[1],l.invert&&(u=l.invert(u),a=l.invert(a)),u>a&&(h=u,u=a,a=h))),c&&l?[[e,u],[r,a]]:c?[e,r]:l&&[u,a])},n.clear=function(){return n.empty()||(s=[0,0],f=[0,0],i=o=null),n},n.empty=function(){return!!c&&s[0]==s[1]||!!l&&f[0]==f[1]},ta.rebind(n,a,"on")};var Zl={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"},Vl=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]],Xl=fc.format=mc.timeFormat,$l=Xl.utc,Bl=$l("%Y-%m-%dT%H:%M:%S.%LZ");Xl.iso=Date.prototype.toISOString&&+new Date("2000-01-01T00:00:00.000Z")?Jo:Bl,Jo.parse=function(n){var t=new Date(n);return isNaN(t)?null:t},Jo.toString=Bl.toString,fc.second=Ft(function(n){return new hc(1e3*Math.floor(n/1e3))},function(n,t){n.setTime(n.getTime()+1e3*Math.floor(t))},function(n){return n.getSeconds()}),fc.seconds=fc.second.range,fc.seconds.utc=fc.second.utc.range,fc.minute=Ft(function(n){return new hc(6e4*Math.floor(n/6e4))},function(n,t){n.setTime(n.getTime()+6e4*Math.floor(t))},function(n){return n.getMinutes()}),fc.minutes=fc.minute.range,fc.minutes.utc=fc.minute.utc.range,fc.hour=Ft(function(n){var t=n.getTimezoneOffset()/60;return new hc(36e5*(Math.floor(n/36e5-t)+t))},function(n,t){n.setTime(n.getTime()+36e5*Math.floor(t))},function(n){return n.getHours()}),fc.hours=fc.hour.range,fc.hours.utc=fc.hour.utc.range,fc.month=Ft(function(n){return n=fc.day(n),n.setDate(1),n},function(n,t){n.setMonth(n.getMonth()+t)},function(n){return n.getMonth()}),fc.months=fc.month.range,fc.months.utc=fc.month.utc.range;var Wl=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6],Jl=[[fc.second,1],[fc.second,5],[fc.second,15],[fc.second,30],[fc.minute,1],[fc.minute,5],[fc.minute,15],[fc.minute,30],[fc.hour,1],[fc.hour,3],[fc.hour,6],[fc.hour,12],[fc.day,1],[fc.day,2],[fc.week,1],[fc.month,1],[fc.month,3],[fc.year,1]],Gl=Xl.multi([[".%L",function(n){return n.getMilliseconds()}],[":%S",function(n){return n.getSeconds()}],["%I:%M",function(n){return n.getMinutes()}],["%I %p",function(n){return n.getHours()}],["%a %d",function(n){return n.getDay()&&1!=n.getDate()}],["%b %d",function(n){return 1!=n.getDate()}],["%B",function(n){return n.getMonth()}],["%Y",Ne]]),Kl={range:function(n,t,e){return ta.range(Math.ceil(n/e)*e,+t,e).map(Ko)},floor:Et,ceil:Et};Jl.year=fc.year,fc.scale=function(){return Go(ta.scale.linear(),Jl,Gl)};var Ql=Jl.map(function(n){return[n[0].utc,n[1]]}),ns=$l.multi([[".%L",function(n){return n.getUTCMilliseconds()}],[":%S",function(n){return n.getUTCSeconds()}],["%I:%M",function(n){return n.getUTCMinutes()}],["%I %p",function(n){return n.getUTCHours()}],["%a %d",function(n){return n.getUTCDay()&&1!=n.getUTCDate()}],["%b %d",function(n){return 1!=n.getUTCDate()}],["%B",function(n){return n.getUTCMonth()}],["%Y",Ne]]);Ql.year=fc.year.utc,fc.scale.utc=function(){return Go(ta.scale.linear(),Ql,ns)},ta.text=At(function(n){return n.responseText}),ta.json=function(n,t){return Nt(n,"application/json",Qo,t)},ta.html=function(n,t){return Nt(n,"text/html",na,t)},ta.xml=At(function(n){return n.responseXML}),"function"==typeof define&&define.amd?define(ta):"object"==typeof module&&module.exports&&(module.exports=ta),this.d3=ta}();
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-elevation/images/elevation.png b/iFrameGPX/leaflet-elevation/images/elevation.png
new file mode 100644
index 0000000..b2c291e
Binary files /dev/null and b/iFrameGPX/leaflet-elevation/images/elevation.png differ
diff --git a/iFrameGPX/leaflet-fullscreen/.jshintrc b/iFrameGPX/leaflet-fullscreen/.jshintrc
new file mode 100644
index 0000000..b763611
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/.jshintrc
@@ -0,0 +1,12 @@
+{
+ "browser": true,
+ "curly": true,
+ "eqeqeq": true,
+ "undef": true,
+ "quotmark": "single",
+ "trailing": true,
+ "globals": {
+ "L": true,
+ "jQuery": true
+ }
+}
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-fullscreen/Control.FullScreen.css b/iFrameGPX/leaflet-fullscreen/Control.FullScreen.css
new file mode 100644
index 0000000..e9e44df
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/Control.FullScreen.css
@@ -0,0 +1,6 @@
+.leaflet-control-zoom-fullscreen { background-image: url(icon-fullscreen.png); }
+.leaflet-retina .leaflet-control-zoom-fullscreen { background-image: url(icon-fullscreen-2x.png); background-size: 26px 26px; }
+.dark .leaflet-control-zoom-fullscreen { background-image: url(icon-fullscreen-dark.png); }
+.dark .leaflet-retina .leaflet-control-zoom-fullscreen { background-image: url(icon-fullscreen-2x-dark.png); background-size: 26px 26px; }
+.leaflet-container:-webkit-full-screen { width: 100% !important; height: 100% !important; z-index: 99999; }
+.leaflet-pseudo-fullscreen { position: fixed !important; width: 100% !important; height: 100% !important; top: 0px !important; left: 0px !important; z-index: 99999; }
diff --git a/iFrameGPX/leaflet-fullscreen/Control.FullScreen.js b/iFrameGPX/leaflet-fullscreen/Control.FullScreen.js
new file mode 100644
index 0000000..f1cd7cc
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/Control.FullScreen.js
@@ -0,0 +1,164 @@
+(function() {
+
+L.Control.FullScreen = L.Control.extend({
+ options: {
+ position: 'topleft',
+ title: 'Full Screen',
+ forceSeparateButton: false,
+ forcePseudoFullscreen: false
+ },
+
+ onAdd: function (map) {
+ var className = 'leaflet-control-zoom-fullscreen', container;
+
+ if (map.zoomControl && !this.options.forceSeparateButton) {
+ container = map.zoomControl._container;
+ } else {
+ container = L.DomUtil.create('div', 'leaflet-bar');
+ }
+
+ this._createButton(this.options.title, className, container, this.toggleFullScreen, this);
+
+ return container;
+ },
+
+ _createButton: function (title, className, container, fn, context) {
+ var link = L.DomUtil.create('a', className, container);
+ link.href = '#';
+ link.title = title;
+
+ L.DomEvent
+ .addListener(link, 'click', L.DomEvent.stopPropagation)
+ .addListener(link, 'click', L.DomEvent.preventDefault)
+ .addListener(link, 'click', fn, context);
+
+ L.DomEvent
+ .addListener(container, fullScreenApi.fullScreenEventName, L.DomEvent.stopPropagation)
+ .addListener(container, fullScreenApi.fullScreenEventName, L.DomEvent.preventDefault)
+ .addListener(container, fullScreenApi.fullScreenEventName, this._handleEscKey, context);
+
+ L.DomEvent
+ .addListener(document, fullScreenApi.fullScreenEventName, L.DomEvent.stopPropagation)
+ .addListener(document, fullScreenApi.fullScreenEventName, L.DomEvent.preventDefault)
+ .addListener(document, fullScreenApi.fullScreenEventName, this._handleEscKey, context);
+
+ return link;
+ },
+
+ toggleFullScreen: function () {
+ var map = this._map;
+ map._exitFired = false;
+ if (map._isFullscreen) {
+ if (fullScreenApi.supportsFullScreen && !this.options.forcePseudoFullscreen) {
+ fullScreenApi.cancelFullScreen(map._container);
+ } else {
+ L.DomUtil.removeClass(map._container, 'leaflet-pseudo-fullscreen');
+ }
+ map.invalidateSize();
+ map.fire('exitFullscreen');
+ map._exitFired = true;
+ map._isFullscreen = false;
+ }
+ else {
+ if (fullScreenApi.supportsFullScreen && !this.options.forcePseudoFullscreen) {
+ fullScreenApi.requestFullScreen(map._container);
+ } else {
+ L.DomUtil.addClass(map._container, 'leaflet-pseudo-fullscreen');
+ }
+ map.invalidateSize();
+ map.fire('enterFullscreen');
+ map._isFullscreen = true;
+ }
+ },
+
+ _handleEscKey: function () {
+ var map = this._map;
+ if (!fullScreenApi.isFullScreen(map) && !map._exitFired) {
+ map.fire('exitFullscreen');
+ map._exitFired = true;
+ map._isFullscreen = false;
+ }
+ }
+});
+
+L.Map.addInitHook(function () {
+ if (this.options.fullscreenControl) {
+ this.fullscreenControl = L.control.fullscreen(this.options.fullscreenControlOptions);
+ this.addControl(this.fullscreenControl);
+ }
+});
+
+L.control.fullscreen = function (options) {
+ return new L.Control.FullScreen(options);
+};
+
+/*
+Native FullScreen JavaScript API
+-------------
+Assumes Mozilla naming conventions instead of W3C for now
+
+source : http://johndyer.name/native-fullscreen-javascript-api-plus-jquery-plugin/
+
+*/
+
+ var
+ fullScreenApi = {
+ supportsFullScreen: false,
+ isFullScreen: function() { return false; },
+ requestFullScreen: function() {},
+ cancelFullScreen: function() {},
+ fullScreenEventName: '',
+ prefix: ''
+ },
+ browserPrefixes = 'webkit moz o ms khtml'.split(' ');
+
+ // check for native support
+ if (typeof document.exitFullscreen !== 'undefined') {
+ fullScreenApi.supportsFullScreen = true;
+ } else {
+ // check for fullscreen support by vendor prefix
+ for (var i = 0, il = browserPrefixes.length; i < il; i++ ) {
+ fullScreenApi.prefix = browserPrefixes[i];
+ if (typeof document[fullScreenApi.prefix + 'CancelFullScreen' ] !== 'undefined' ) {
+ fullScreenApi.supportsFullScreen = true;
+ break;
+ }
+ }
+ }
+
+ // update methods to do something useful
+ if (fullScreenApi.supportsFullScreen) {
+ fullScreenApi.fullScreenEventName = fullScreenApi.prefix + 'fullscreenchange';
+ fullScreenApi.isFullScreen = function() {
+ switch (this.prefix) {
+ case '':
+ return document.fullScreen;
+ case 'webkit':
+ return document.webkitIsFullScreen;
+ default:
+ return document[this.prefix + 'FullScreen'];
+ }
+ };
+ fullScreenApi.requestFullScreen = function(el) {
+ return (this.prefix === '') ? el.requestFullscreen() : el[this.prefix + 'RequestFullScreen']();
+ };
+ fullScreenApi.cancelFullScreen = function(el) {
+ return (this.prefix === '') ? document.exitFullscreen() : document[this.prefix + 'CancelFullScreen']();
+ };
+ }
+
+ // jQuery plugin
+ if (typeof jQuery !== 'undefined') {
+ jQuery.fn.requestFullScreen = function() {
+ return this.each(function() {
+ var el = jQuery(this);
+ if (fullScreenApi.supportsFullScreen) {
+ fullScreenApi.requestFullScreen(el);
+ }
+ });
+ };
+ }
+
+ // export api
+ window.fullScreenApi = fullScreenApi;
+})();
diff --git a/iFrameGPX/leaflet-fullscreen/LICENSE b/iFrameGPX/leaflet-fullscreen/LICENSE
new file mode 100644
index 0000000..07ddddc
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2013, Bruno Bergot
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are
+permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this list of
+ conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ of conditions and the following disclaimer in the documentation and/or other materials
+ provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/iFrameGPX/leaflet-fullscreen/README.md b/iFrameGPX/leaflet-fullscreen/README.md
new file mode 100644
index 0000000..a111801
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/README.md
@@ -0,0 +1,68 @@
+Leaflet.Control.FullScreen
+============
+
+What ?
+------
+
+Simple plugin for Leaflet that adds fullscreen button to your maps.
+
+Inspired by http://elidupuis.github.com/leaflet.zoomfs/
+
+Use the native javascript fullscreen API http://johndyer.name/native-fullscreen-javascript-api-plus-jquery-plugin/
+
+Released under the MIT License http://opensource.org/licenses/mit-license.php
+
+How ?
+------
+
+Include Control.FullScreen.js and Control.FullScreen.css in your page:
+
+``` html
+
+
+```
+
+Add the fullscreen control to the map:
+
+``` js
+var map = new L.Map('map', {
+ fullscreenControl: true,
+ fullscreenControlOptions: {
+ position: 'topleft'
+ }
+});
+```
+
+If your map have a zoomControl the fullscreen button will be added at the bottom of this one.
+
+If your map doesn't have a zoomContron the fullscreen button will be added to topleft corner of the map (same as the zoomcontrol).
+
+__Events and options__:
+
+``` js
+// create a fullscreen button and add it to the map
+L.control.fullscreen({
+ position: 'topleft', // change the position of the button can be topleft, topright, bottomright or bottomleft, defaut topleft
+ title: 'Show me the fullscreen !', // change the title of the button, default Full Screen
+ forceSeparateButton: true, // force seperate button to detach from zoom buttons, default false
+ forcePseudoFullscreen: true // force use of pseudo full screen even if full screen API is available, default false
+}).addTo(map);
+
+// events are fired when entering or exiting fullscreen.
+map.on('enterFullscreen', function(){
+ console.log('entered fullscreen');
+});
+
+map.on('exitFullscreen', function(){
+ console.log('exited fullscreen');
+});
+```
+
+Where ?
+------
+
+Source code : https://github.com/brunob/leaflet.fullscreen
+
+Downloads : https://github.com/brunob/leaflet.fullscreen/releases
+
+Demo : http://brunob.github.com/leaflet.fullscreen/
diff --git a/iFrameGPX/leaflet-fullscreen/bower.json b/iFrameGPX/leaflet-fullscreen/bower.json
new file mode 100644
index 0000000..6de9eee
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/bower.json
@@ -0,0 +1,30 @@
+{
+ "name": "leaflet.fullscreen",
+ "version": "1.1.4",
+ "homepage": "https://github.com/brunob/leaflet.fullscreen",
+ "authors": [
+ "brunob "
+ ],
+ "description": "Leaflet.Control.FullScreen for Leaflet",
+ "main": [
+ "Control.FullScreen.js",
+ "Control.FullScreen.css",
+ "icon-fullscreen.png",
+ "icon-fullscreen-2x.png"
+ ],
+ "keywords": [
+ "leaflet",
+ "plugins",
+ "maps",
+ "fullscreen"
+ ],
+ "license": "MIT",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "test",
+ "tests",
+ "index.html"
+ ]
+}
diff --git a/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x-dark.png b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x-dark.png
new file mode 100644
index 0000000..cd932fa
Binary files /dev/null and b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x-dark.png differ
diff --git a/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x.png b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x.png
new file mode 100644
index 0000000..7320d95
Binary files /dev/null and b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-2x.png differ
diff --git a/iFrameGPX/leaflet-fullscreen/icon-fullscreen-dark.png b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-dark.png
new file mode 100644
index 0000000..00bf547
Binary files /dev/null and b/iFrameGPX/leaflet-fullscreen/icon-fullscreen-dark.png differ
diff --git a/iFrameGPX/leaflet-fullscreen/icon-fullscreen.png b/iFrameGPX/leaflet-fullscreen/icon-fullscreen.png
new file mode 100644
index 0000000..1747814
Binary files /dev/null and b/iFrameGPX/leaflet-fullscreen/icon-fullscreen.png differ
diff --git a/iFrameGPX/leaflet-fullscreen/index.html b/iFrameGPX/leaflet-fullscreen/index.html
new file mode 100644
index 0000000..87b345c
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/index.html
@@ -0,0 +1,48 @@
+
+
+
+
+ Leaflet.Control.FullScreen Demo
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/iFrameGPX/leaflet-fullscreen/package.json b/iFrameGPX/leaflet-fullscreen/package.json
new file mode 100644
index 0000000..e0c9aa7
--- /dev/null
+++ b/iFrameGPX/leaflet-fullscreen/package.json
@@ -0,0 +1,25 @@
+{
+ "name": "leaflet.fullscreen",
+ "version": "1.1.4",
+ "description": "Simple plugin for Leaflet that adds fullscreen button to your maps.",
+ "main": "Control.FullScreen.js",
+ "scripts": {
+ "test": "jshint Control.FullScreen.js"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/brunob/leaflet.fullscreen.git"
+ },
+ "keywords": [
+ "leaflet",
+ "plugins",
+ "maps",
+ "fullscreen"
+ ],
+ "devDependencies": {
+ "jshint": "2.5.0"
+ },
+ "author": "b_b",
+ "license": "MIT License",
+ "readmeFilename": "README.md"
+}
diff --git a/iFrameGPX/leaflet-gpx/LICENSE b/iFrameGPX/leaflet-gpx/LICENSE
new file mode 100644
index 0000000..ff83736
--- /dev/null
+++ b/iFrameGPX/leaflet-gpx/LICENSE
@@ -0,0 +1,24 @@
+Copyright (C) 2011-2012 Pavel Shramov
+Copyright (C) 2013 Maxime Petazzoni
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/iFrameGPX/leaflet-gpx/README.md b/iFrameGPX/leaflet-gpx/README.md
new file mode 100644
index 0000000..5b5980f
--- /dev/null
+++ b/iFrameGPX/leaflet-gpx/README.md
@@ -0,0 +1,147 @@
+GPX plugin for Leaflet
+======================
+
+[Leaflet](http://www.leafletjs.com) is a Javascript library for displaying
+interactive maps. This plugin, based on the work of [Pavel
+Shramov](http://github.com/shramov) and his
+[leaflet-plugins](http://github.com/shramov/leaflet-plugins), it allows for the
+analysis and parsing of a GPX track in order to display it as a Leaflet map
+layer. As it parses the GPX data, it will record information about the recorded
+track, including total time, moving time, total distance, elevation stats and
+heart-rate.
+
+GPX parsing will automatically handle pauses in the track with a default
+tolerance interval of 15 seconds between points. You can configure this
+interval by setting `max_point_interval`, in milliseconds, in the options
+passed to the `GPX` constructor.
+
+I've put together a complete example as a
+[demo](http://mpetazzoni.github.com/leaflet-gpx/).
+
+
+License
+-------
+
+`leaflet-gpx` is under the *BSD 2-clause license*. Please refer to the
+attached LICENSE file and/or to the copyright header in gpx.js for more
+information.
+
+Usage
+-----
+
+Usage is very simple. Let's consider we have a Leaflet map:
+
+```javascript
+var map = L.map('map');
+L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+ attribution: 'Map data © OpenStreetMap'
+}).addTo(map);
+```
+
+Displaying the GPX track is as easy as:
+
+```javascript
+var gpx = '...'; // URL to your GPX file or the GPX itself
+new L.GPX(gpx, {async: true}).on('loaded', function(e) {
+ map.fitBounds(e.target.getBounds());
+}).addTo(map);
+```
+
+If you want to display additional information about the GPX track, you can do
+so in the 'loaded' event handler, calling one of the following methods on the
+`GPX` object `e.target`:
+
+* `get_name()`: returns the name of the GPX track
+* `get_distance()`: returns the total track distance, in meters
+* `get_start_time()`: returns a Javascript `Date` object representing the
+ starting time
+* `get_end_time()`: returns a Javascript `Date` object representing when the
+ last point was recorded
+* `get_moving_time()`: returns the moving time, in milliseconds
+* `get_total_time()`: returns the total track time, in milliseconds
+* `get_moving_pace()`: returns the average moving pace in milliseconds per km
+* `get_moving_speed()`: returns the average moving speed in km per hour
+* `get_elevation_gain()`: returns the cumulative elevation gain, in meters
+* `get_elevation_loss()`: returns the cumulative elevation loss, in meters
+* `get_average_hr()`: returns the average heart rate (if available)
+
+If you're not a fan of the metric system, you also have the following methods
+at your disposal:
+
+* `get_distance_imp()`: returns the total track distance in miles
+* `get_moving_pace_imp()`: returns the average moving pace in milliseconds per
+ hour
+* `get_moving_speed()`: returns the average moving pace in miles per
+ hour
+
+The reason why these methods return milliseconds is that you have at your
+disposal a nice helper method to format a duration in milliseconds into a cool
+string like `3:07'48"` or `59'32.431`:
+
+* `get_duration_string(duration, hidems)`, where `duration` is in
+ milliseconds and `hidems` is an optional boolean you can use to request never
+ to display millisecond precision.
+
+You can also get full elevation and heartrate data with:
+
+* `get_elevation_data()` and `get_elevation_data_imp()`
+* `get_heartrate_data()` and `get_heartrate_data_imp()`
+
+These methods all return an array of points `[distance, value, tooltip]` where
+the distance is either in kilometers or in miles and the elevation in meters of
+feet, depending on whether you use the `_imp` variant or not. Heart rate,
+obviously, doesn't change.
+
+You can reload remote gpx file every 5 seconds with:
+```javascript
+var gpxLayer = new L.GPX(gpxFile);
+
+setInterval(function() {
+ gpxLayer.reload();
+},5000);
+```
+
+
+About marker icons
+------------------
+
+By default `gpx.js` will use `pin-icon-start.png`, `pin-icon-end.png` and
+`pin-shadow.png` as the marker icons URLs for, respectively, the start marker,
+the end marker and their drop shadow. Since it might not be convenient that
+these images have to reside under the same directory as your HTML page, it is
+possible to override the marker icon URLs and sizes by passing a
+`marker_options` object to the `GPX` options object.
+
+The field names are the same as for custom Leaflet icons, as explained in the
+[Markers with custom icons](http://leafletjs.com/examples/custom-icons.html)
+page in Leaflet's documentation. The only difference is that instead of
+`iconUrl` you should specify `startIconUrl` and `endIconUrl` for the start and
+end markers, respectively.
+
+Note that you do not need to override all the marker icon options as `gpx.js`
+will use sensible defaults with sizes matching the provided icon images. Here
+is how you would override the URL of the provided icons if you decided to place
+them in an `images/` directory:
+
+```javascript
+var url = '...'; // URL to your GPX file
+new L.GPX(url, {
+ async: true,
+ marker_options: {
+ startIconUrl: 'images/pin-icon-start.png',
+ endIconUrl: 'images/pin-icon-end.png',
+ shadowUrl: 'images/pin-shadow.png'
+ }
+}).on('loaded', function(e) {
+ map.fitBounds(e.target.getBounds());
+}).addTo(map);
+```
+
+Caveats
+-------
+
+ * Distance calculation is relatively accurate, but elevation change
+ calculation is not topographically adjusted, so the total elevation
+ gain/loss/change might appear inaccurate in some situations.
+ * Currently doesn't seem to work in IE8/9. See #9 and #11 for
+ discussion.
diff --git a/iFrameGPX/leaflet-gpx/finish.png b/iFrameGPX/leaflet-gpx/finish.png
new file mode 100644
index 0000000..c49b130
Binary files /dev/null and b/iFrameGPX/leaflet-gpx/finish.png differ
diff --git a/iFrameGPX/leaflet-gpx/gpx.js b/iFrameGPX/leaflet-gpx/gpx.js
new file mode 100644
index 0000000..e7dd665
--- /dev/null
+++ b/iFrameGPX/leaflet-gpx/gpx.js
@@ -0,0 +1,358 @@
+/**
+ * Copyright (C) 2011-2012 Pavel Shramov
+ * Copyright (C) 2013 Maxime Petazzoni
+ * All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Thanks to Pavel Shramov who provided the initial implementation and Leaflet
+ * integration. Original code was at https://github.com/shramov/leaflet-plugins.
+ *
+ * It was then cleaned-up and modified to record and make available more
+ * information about the GPX track while it is being parsed so that the result
+ * can be used to display additional information about the track that is
+ * rendered on the Leaflet map.
+ */
+
+var _MAX_POINT_INTERVAL_MS = 15000;
+var _SECOND_IN_MILLIS = 1000;
+var _MINUTE_IN_MILLIS = 60 * _SECOND_IN_MILLIS;
+var _HOUR_IN_MILLIS = 60 * _MINUTE_IN_MILLIS;
+
+var _DEFAULT_MARKER_OPTS = {
+ startIconUrl: './leaflet-gpx/start.png',
+ endIconUrl: './leaflet-gpx/finish.png',
+ iconSize: [32, 37],
+ iconAnchor: [16, 37]
+};
+var _DEFAULT_POLYLINE_OPTS = {
+ color:'blue'
+};
+L.GPX = L.FeatureGroup.extend({
+ initialize: function(gpx, options) {
+ options.max_point_interval = options.max_point_interval || _MAX_POINT_INTERVAL_MS;
+ options.marker_options = this._merge_objs(
+ _DEFAULT_MARKER_OPTS,
+ options.marker_options || {});
+ options.polyline_options = this._merge_objs(
+ _DEFAULT_POLYLINE_OPTS,
+ options.polyline_options || {});
+
+ L.Util.setOptions(this, options);
+
+ // Base icon class for track pins.
+ L.GPXTrackIcon = L.Icon.extend({ options: options.marker_options });
+
+ this._gpx = gpx;
+ this._layers = {};
+ this._info = {
+ name: null,
+ length: 0.0,
+ elevation: {gain: 0.0, loss: 0.0, _points: []},
+ hr: {avg: 0, _total: 0, _points: []},
+ duration: {start: null, end: null, moving: 0, total: 0},
+ };
+
+ if (gpx) {
+ this._parse(gpx, options, this.options.async);
+ }
+ },
+
+ get_duration_string: function(duration, hidems) {
+ var s = '';
+
+ if (duration >= _HOUR_IN_MILLIS) {
+ s += Math.floor(duration / _HOUR_IN_MILLIS) + ':';
+ duration = duration % _HOUR_IN_MILLIS;
+ }
+
+ var mins = Math.floor(duration / _MINUTE_IN_MILLIS);
+ duration = duration % _MINUTE_IN_MILLIS;
+ if (mins < 10) s += '0';
+ s += mins + '\'';
+
+ var secs = Math.floor(duration / _SECOND_IN_MILLIS);
+ duration = duration % _SECOND_IN_MILLIS;
+ if (secs < 10) s += '0';
+ s += secs;
+
+ if (!hidems && duration > 0) s += '.' + Math.round(Math.floor(duration)*1000)/1000;
+ else s += '"';
+
+ return s;
+ },
+
+ // Public methods
+ to_miles: function(v) { return v / 1.60934; },
+ to_ft: function(v) { return v * 3.28084; },
+ m_to_km: function(v) { return v / 1000; },
+ m_to_mi: function(v) { return v / 1609.34; },
+
+ get_name: function() { return this._info.name; },
+ get_desc: function() { return this._info.desc; },
+ get_author: function() { return this._info.author; },
+ get_copyright: function() { return this._info.copyright; },
+ get_desc: function() { return this._info.desc; },
+ get_distance: function() { return this._info.length; },
+ get_distance_imp: function() { return this.to_miles(this.m_to_km(this.get_distance())); },
+
+ get_start_time: function() { return this._info.duration.start; },
+ get_end_time: function() { return this._info.duration.end; },
+ get_moving_time: function() { return this._info.duration.moving; },
+ get_total_time: function() { return this._info.duration.total; },
+
+ get_moving_pace: function() { return this.get_moving_time() / this.m_to_km(this.get_distance()); },
+ get_moving_pace_imp: function() { return this.get_moving_time() / this.get_distance_imp(); },
+
+ get_moving_speed: function() { return this.m_to_km(this.get_distance()) / (this.get_moving_time() / (3600 * 1000)) ; },
+ get_moving_speed_imp:function() { return this.to_miles(this.m_to_km(this.get_distance())) / (this.get_moving_time() / (3600 * 1000)) ; },
+
+ get_elevation_gain: function() { return this._info.elevation.gain; },
+ get_elevation_loss: function() { return this._info.elevation.loss; },
+ get_elevation_data: function() {
+ var _this = this;
+ return this._info.elevation._points.map(
+ function(p) { return _this._prepare_data_point(p, _this.m_to_km, null,
+ function(a, b) { return a.toFixed(2) + ' km, ' + b.toFixed(0) + ' m'; });
+ });
+ },
+ get_elevation_data_imp: function() {
+ var _this = this;
+ return this._info.elevation._points.map(
+ function(p) { return _this._prepare_data_point(p, _this.m_to_mi, _this.to_ft,
+ function(a, b) { return a.toFixed(2) + ' mi, ' + b.toFixed(0) + ' ft'; });
+ });
+ },
+
+ get_average_hr: function() { return this._info.hr.avg; },
+ get_heartrate_data: function() {
+ var _this = this;
+ return this._info.hr._points.map(
+ function(p) { return _this._prepare_data_point(p, _this.m_to_km, null,
+ function(a, b) { return a.toFixed(2) + ' km, ' + b.toFixed(0) + ' bpm'; });
+ });
+ },
+ get_heartrate_data_imp: function() {
+ var _this = this;
+ return this._info.hr._points.map(
+ function(p) { return _this._prepare_data_point(p, _this.m_to_mi, null,
+ function(a, b) { return a.toFixed(2) + ' mi, ' + b.toFixed(0) + ' bpm'; });
+ });
+ },
+
+ reload: function() {
+ this.clearLayers();
+ this._parse(this._gpx, this.options, this.options.async);
+ },
+
+ // Private methods
+ _merge_objs: function(a, b) {
+ var _ = {};
+ for (var attr in a) { _[attr] = a[attr]; }
+ for (var attr in b) { _[attr] = b[attr]; }
+ return _;
+ },
+
+ _prepare_data_point: function(p, trans1, trans2, trans_tooltip) {
+ var r = [trans1 && trans1(p[0]) || p[0], trans2 && trans2(p[1]) || p[1]];
+ r.push(trans_tooltip && trans_tooltip(r[0], r[1]) || (r[0] + ': ' + r[1]));
+ return r;
+ },
+
+ _load_xml: function(url, cb, options, async) {
+ if (async == undefined) async = this.options.async;
+ if (options == undefined) options = this.options;
+
+ var req = new window.XMLHttpRequest();
+ req.open('GET', url, async);
+ try {
+ req.overrideMimeType('text/xml'); // unsupported by IE
+ } catch(e) {}
+ req.onreadystatechange = function() {
+ if (req.readyState != 4) return;
+ if(req.status == 200) cb(req.responseXML, options);
+ };
+ req.send(null);
+ },
+
+ _parse: function(input, options, async) {
+ var _this = this;
+ var cb = function(gpx, options) {
+ var layers = _this._parse_gpx_data(gpx, options);
+ if (!layers) return;
+ _this.addLayer(layers);
+ _this.fire('loaded');
+ }
+ if (input.substr(0,1)==='<') { // direct XML has to start with a <
+ var parser = new DOMParser();
+ setTimeout(function() {
+ cb(parser.parseFromString(input, "text/xml"), options);
+ });
+ } else {
+ this._load_xml(input, cb, options, async);
+ }
+ },
+
+ _parse_gpx_data: function(xml, options) {
+ var j, i, el, layers = [];
+ var tags = [['rte','rtept'], ['trkseg','trkpt']];
+
+ var name = xml.getElementsByTagName('name');
+ if (name.length > 0) {
+ this._info.name = name[0].textContent;
+ }
+ var desc = xml.getElementsByTagName('desc');
+ if (desc.length > 0) {
+ this._info.desc = desc[0].textContent;
+ }
+ var author = xml.getElementsByTagName('author');
+ if (author.length > 0) {
+ this._info.author = author[0].textContent;
+ }
+ var copyright = xml.getElementsByTagName('copyright');
+ if (copyright.length > 0) {
+ this._info.copyright = copyright[0].textContent;
+ }
+
+ for (j = 0; j < tags.length; j++) {
+ el = xml.getElementsByTagName(tags[j][0]);
+ for (i = 0; i < el.length; i++) {
+ var coords = this._parse_trkseg(el[i], xml, options, tags[j][1]);
+ if (coords.length === 0) continue;
+
+ // add track
+ var l = new L.Polyline(coords, options.polyline_options);
+ this.fire('addline', { line: l })
+ layers.push(l);
+
+ if (options.marker_options.startIconUrl) {
+ // add start pin
+ var p = new L.Marker(coords[0], {
+ clickable: false,
+ icon: new L.GPXTrackIcon({iconUrl: options.marker_options.startIconUrl})
+ });
+ this.fire('addpoint', { point: p });
+ layers.push(p);
+ }
+
+ if (options.marker_options.endIconUrl) {
+ // add end pin
+ p = new L.Marker(coords[coords.length-1], {
+ clickable: false,
+ icon: new L.GPXTrackIcon({iconUrl: options.marker_options.endIconUrl})
+ });
+ this.fire('addpoint', { point: p });
+ layers.push(p);
+ }
+ }
+ }
+
+ this._info.hr.avg = Math.round(this._info.hr._total / this._info.hr._points.length);
+
+ if (!layers.length) return;
+ var layer = layers[0];
+ if (layers.length > 1)
+ layer = new L.FeatureGroup(layers);
+ return layer;
+ },
+
+ _parse_trkseg: function(line, xml, options, tag) {
+ var el = line.getElementsByTagName(tag);
+ if (!el.length) return [];
+ var coords = [];
+ var last = null;
+
+ for (var i = 0; i < el.length; i++) {
+ var _, ll = new L.LatLng(
+ el[i].getAttribute('lat'),
+ el[i].getAttribute('lon'));
+ ll.meta = { time: null, ele: null, hr: null };
+
+ _ = el[i].getElementsByTagName('time');
+ if (_.length > 0) {
+ ll.meta.time = new Date(Date.parse(_[0].textContent));
+ }
+
+ _ = el[i].getElementsByTagName('ele');
+ if (_.length > 0) {
+ ll.meta.ele = parseFloat(_[0].textContent);
+ }
+
+ _ = el[i].getElementsByTagNameNS('*', 'hr');
+ if (_.length > 0) {
+ ll.meta.hr = parseInt(_[0].textContent);
+ this._info.hr._points.push([this._info.length, ll.meta.hr]);
+ this._info.hr._total += ll.meta.hr;
+ }
+
+ this._info.elevation._points.push([this._info.length, ll.meta.ele]);
+ this._info.duration.end = ll.meta.time;
+
+ if (last != null) {
+ this._info.length += this._dist3d(last, ll);
+
+ var t = ll.meta.ele - last.meta.ele;
+ if (t > 0) this._info.elevation.gain += t;
+ else this._info.elevation.loss += Math.abs(t);
+
+ t = Math.abs(ll.meta.time - last.meta.time);
+ this._info.duration.total += t;
+ if (t < options.max_point_interval) this._info.duration.moving += t;
+ } else {
+ this._info.duration.start = ll.meta.time;
+ }
+
+ last = ll;
+ coords.push(ll);
+ }
+
+ return coords;
+ },
+
+ _dist2d: function(a, b) {
+ var R = 6371000;
+ var dLat = this._deg2rad(b.lat - a.lat);
+ var dLon = this._deg2rad(b.lng - a.lng);
+ var r = Math.sin(dLat/2) *
+ Math.sin(dLat/2) +
+ Math.cos(this._deg2rad(a.lat)) *
+ Math.cos(this._deg2rad(b.lat)) *
+ Math.sin(dLon/2) *
+ Math.sin(dLon/2);
+ var c = 2 * Math.atan2(Math.sqrt(r), Math.sqrt(1-r));
+ var d = R * c;
+ return d;
+ },
+
+ _dist3d: function(a, b) {
+ var planar = this._dist2d(a, b);
+ var height = Math.abs(b.meta.ele - a.meta.ele);
+ return Math.sqrt(Math.pow(planar, 2) + Math.pow(height, 2));
+ },
+
+ _deg2rad: function(deg) {
+ return deg * Math.PI / 180;
+ }
+});
diff --git a/iFrameGPX/leaflet-gpx/pin-icon-end.png b/iFrameGPX/leaflet-gpx/pin-icon-end.png
new file mode 100644
index 0000000..d8d7998
Binary files /dev/null and b/iFrameGPX/leaflet-gpx/pin-icon-end.png differ
diff --git a/iFrameGPX/leaflet-gpx/pin-icon-start.png b/iFrameGPX/leaflet-gpx/pin-icon-start.png
new file mode 100644
index 0000000..d921f0e
Binary files /dev/null and b/iFrameGPX/leaflet-gpx/pin-icon-start.png differ
diff --git a/iFrameGPX/leaflet-gpx/pin-shadow.png b/iFrameGPX/leaflet-gpx/pin-shadow.png
new file mode 100644
index 0000000..bfe3cfa
Binary files /dev/null and b/iFrameGPX/leaflet-gpx/pin-shadow.png differ
diff --git a/iFrameGPX/leaflet-gpx/start.png b/iFrameGPX/leaflet-gpx/start.png
new file mode 100644
index 0000000..82b1188
Binary files /dev/null and b/iFrameGPX/leaflet-gpx/start.png differ
diff --git a/iFrameGPX/leaflet-photo/Leaflet.Photo.css b/iFrameGPX/leaflet-photo/Leaflet.Photo.css
new file mode 100644
index 0000000..57e6569
--- /dev/null
+++ b/iFrameGPX/leaflet-photo/Leaflet.Photo.css
@@ -0,0 +1,27 @@
+.leaflet-marker-photo {
+ border: 2px solid #fff;
+ box-shadow: 3px 3px 10px #888;
+}
+
+.leaflet-marker-photo div {
+ width: 100%;
+ height: 100%;
+ background-size: cover;
+ background-position: center center;
+ background-repeat: no-repeat;
+}
+
+.leaflet-marker-photo b {
+ position: absolute;
+ top: -7px;
+ right: -11px;
+ color: #555;
+ background-color: #fff;
+ border-radius: 6px;
+ min-height: 12px;
+ min-width: 12px;
+ line-height: 12px;
+ text-align: center;
+ padding: 3px;
+ box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+}
diff --git a/iFrameGPX/leaflet-photo/Leaflet.Photo.js b/iFrameGPX/leaflet-photo/Leaflet.Photo.js
new file mode 100644
index 0000000..8eb419a
--- /dev/null
+++ b/iFrameGPX/leaflet-photo/Leaflet.Photo.js
@@ -0,0 +1,83 @@
+L.Photo = L.FeatureGroup.extend({
+ options: {
+ icon: {
+ iconSize: [40, 40]
+ }
+ },
+
+ initialize: function (photos, options) {
+ L.setOptions(this, options);
+ L.FeatureGroup.prototype.initialize.call(this, photos);
+ },
+
+ addLayers: function (photos) {
+ if (photos) {
+ for (var i = 0, len = photos.length; i < len; i++) {
+ this.addLayer(photos[i]);
+ }
+ }
+ return this;
+ },
+
+ addLayer: function (photo) {
+ L.FeatureGroup.prototype.addLayer.call(this, this.createMarker(photo));
+ },
+
+ createMarker: function (photo) {
+ var marker = L.marker(photo, {
+ icon: L.divIcon(L.extend({
+ html: '​',
+ className: 'leaflet-marker-photo'
+ }, photo, this.options.icon)),
+ title: photo.caption || ''
+ });
+ marker.photo = photo;
+ return marker;
+ }
+});
+
+L.photo = function (photos, options) {
+ return new L.Photo(photos, options);
+};
+
+if (L.MarkerClusterGroup) {
+
+ L.Photo.Cluster = L.MarkerClusterGroup.extend({
+ options: {
+ featureGroup: L.photo,
+ maxClusterRadius: 100,
+ showCoverageOnHover: false,
+ iconCreateFunction: function(cluster) {
+ return new L.DivIcon(L.extend({
+ className: 'leaflet-marker-photo',
+ html: '​' + cluster.getChildCount() + ''
+ }, this.icon));
+ },
+ icon: {
+ iconSize: [40, 40]
+ }
+ },
+
+ initialize: function (options) {
+ options = L.Util.setOptions(this, options);
+ L.MarkerClusterGroup.prototype.initialize.call(this);
+ this._photos = options.featureGroup(null, options);
+ },
+
+ add: function (photos) {
+ this.addLayer(this._photos.addLayers(photos));
+ return this;
+ },
+
+ clear: function () {
+ this._photos.clearLayers();
+ this.clearLayers();
+ }
+
+ });
+
+ L.photo.cluster = function (options) {
+ return new L.Photo.Cluster(options);
+ };
+
+}
\ No newline at end of file
diff --git a/iFrameGPX/leaflet-photo/reqwest.min.js b/iFrameGPX/leaflet-photo/reqwest.min.js
new file mode 100644
index 0000000..8512a60
--- /dev/null
+++ b/iFrameGPX/leaflet-photo/reqwest.min.js
@@ -0,0 +1,6 @@
+/*!
+ * Reqwest! A general purpose XHR connection manager
+ * license MIT (c) Dustin Diaz 2014
+ * https://github.com/ded/reqwest
+ */
+!function(e,t,n){typeof module!="undefined"&&module.exports?module.exports=n():typeof define=="function"&&define.amd?define(n):t[e]=n()}("reqwest",this,function(){function handleReadyState(e,t,n){return function(){if(e._aborted)return n(e.request);e.request&&e.request[readyState]==4&&(e.request.onreadystatechange=noop,twoHundo.test(e.request.status)?t(e.request):n(e.request))}}function setHeaders(e,t){var n=t.headers||{},r;n.Accept=n.Accept||defaultHeaders.accept[t.type]||defaultHeaders.accept["*"],!t.crossOrigin&&!n[requestedWith]&&(n[requestedWith]=defaultHeaders.requestedWith),n[contentType]||(n[contentType]=t.contentType||defaultHeaders.contentType);for(r in n)n.hasOwnProperty(r)&&"setRequestHeader"in e&&e.setRequestHeader(r,n[r])}function setCredentials(e,t){typeof t.withCredentials!="undefined"&&typeof e.withCredentials!="undefined"&&(e.withCredentials=!!t.withCredentials)}function generalCallback(e){lastValue=e}function urlappend(e,t){return e+(/\?/.test(e)?"&":"?")+t}function handleJsonp(e,t,n,r){var i=uniqid++,s=e.jsonpCallback||"callback",o=e.jsonpCallbackName||reqwest.getcallbackPrefix(i),u=new RegExp("((^|\\?|&)"+s+")=([^&]+)"),a=r.match(u),f=doc.createElement("script"),l=0,c=navigator.userAgent.indexOf("MSIE 10.0")!==-1;return a?a[3]==="?"?r=r.replace(u,"$1="+o):o=a[3]:r=urlappend(r,s+"="+o),win[o]=generalCallback,f.type="text/javascript",f.src=r,f.async=!0,typeof f.onreadystatechange!="undefined"&&!c&&(f.htmlFor=f.id="_reqwest_"+i),f.onload=f.onreadystatechange=function(){if(f[readyState]&&f[readyState]!=="complete"&&f[readyState]!=="loaded"||l)return!1;f.onload=f.onreadystatechange=null,f.onclick&&f.onclick(),t(lastValue),lastValue=undefined,head.removeChild(f),l=1},head.appendChild(f),{abort:function(){f.onload=f.onreadystatechange=null,n({},"Request is aborted: timeout",{}),lastValue=undefined,head.removeChild(f),l=1}}}function getRequest(e,t){var n=this.o,r=(n.method||"GET").toUpperCase(),i=typeof n=="string"?n:n.url,s=n.processData!==!1&&n.data&&typeof n.data!="string"?reqwest.toQueryString(n.data):n.data||null,o,u=!1;return(n["type"]=="jsonp"||r=="GET")&&s&&(i=urlappend(i,s),s=null),n["type"]=="jsonp"?handleJsonp(n,e,t,i):(o=n.xhr&&n.xhr(n)||xhr(n),o.open(r,i,n.async===!1?!1:!0),setHeaders(o,n),setCredentials(o,n),win[xDomainRequest]&&o instanceof win[xDomainRequest]?(o.onload=e,o.onerror=t,o.onprogress=function(){},u=!0):o.onreadystatechange=handleReadyState(this,e,t),n.before&&n.before(o),u?setTimeout(function(){o.send(s)},200):o.send(s),o)}function Reqwest(e,t){this.o=e,this.fn=t,init.apply(this,arguments)}function setType(e){if(e.match("json"))return"json";if(e.match("javascript"))return"js";if(e.match("text"))return"html";if(e.match("xml"))return"xml"}function init(o,fn){function complete(e){o.timeout&&clearTimeout(self.timeout),self.timeout=null;while(self._completeHandlers.length>0)self._completeHandlers.shift()(e)}function success(resp){var type=o.type||setType(resp.getResponseHeader("Content-Type"));resp=type!=="jsonp"?self.request:resp;var filteredResponse=globalSetupOptions.dataFilter(resp.responseText,type),r=filteredResponse;try{resp.responseText=r}catch(e){}if(r)switch(type){case"json":try{resp=win.JSON?win.JSON.parse(r):eval("("+r+")")}catch(err){return error(resp,"Could not parse JSON in response",err)}break;case"js":resp=eval(r);break;case"html":resp=r;break;case"xml":resp=resp.responseXML&&resp.responseXML.parseError&&resp.responseXML.parseError.errorCode&&resp.responseXML.parseError.reason?null:resp.responseXML}self._responseArgs.resp=resp,self._fulfilled=!0,fn(resp),self._successHandler(resp);while(self._fulfillmentHandlers.length>0)resp=self._fulfillmentHandlers.shift()(resp);complete(resp)}function error(e,t,n){e=self.request,self._responseArgs.resp=e,self._responseArgs.msg=t,self._responseArgs.t=n,self._erred=!0;while(self._errorHandlers.length>0)self._errorHandlers.shift()(e,t,n);complete(e)}this.url=typeof o=="string"?o:o.url,this.timeout=null,this._fulfilled=!1,this._successHandler=function(){},this._fulfillmentHandlers=[],this._errorHandlers=[],this._completeHandlers=[],this._erred=!1,this._responseArgs={};var self=this;fn=fn||function(){},o.timeout&&(this.timeout=setTimeout(function(){self.abort()},o.timeout)),o.success&&(this._successHandler=function(){o.success.apply(o,arguments)}),o.error&&this._errorHandlers.push(function(){o.error.apply(o,arguments)}),o.complete&&this._completeHandlers.push(function(){o.complete.apply(o,arguments)}),this.request=getRequest.call(this,success,error)}function reqwest(e,t){return new Reqwest(e,t)}function normalize(e){return e?e.replace(/\r?\n/g,"\r\n"):""}function serial(e,t){var n=e.name,r=e.tagName.toLowerCase(),i=function(e){e&&!e.disabled&&t(n,normalize(e.attributes.value&&e.attributes.value.specified?e.value:e.text))},s,o,u,a;if(e.disabled||!n)return;switch(r){case"input":/reset|button|image|file/i.test(e.type)||(s=/checkbox/i.test(e.type),o=/radio/i.test(e.type),u=e.value,(!s&&!o||e.checked)&&t(n,normalize(s&&u===""?"on":u)));break;case"textarea":t(n,normalize(e.value));break;case"select":if(e.type.toLowerCase()==="select-one")i(e.selectedIndex>=0?e.options[e.selectedIndex]:null);else for(a=0;e.length&&a 1
+ };
+
+}());
+
+
+/*
+ * L.Point represents a point with x and y coordinates.
+ */
+
+L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
+ this.x = (round ? Math.round(x) : x);
+ this.y = (round ? Math.round(y) : y);
+};
+
+L.Point.prototype = {
+
+ clone: function () {
+ return new L.Point(this.x, this.y);
+ },
+
+ // non-destructive, returns a new point
+ add: function (point) {
+ return this.clone()._add(L.point(point));
+ },
+
+ // destructive, used directly for performance in situations where it's safe to modify existing point
+ _add: function (point) {
+ this.x += point.x;
+ this.y += point.y;
+ return this;
+ },
+
+ subtract: function (point) {
+ return this.clone()._subtract(L.point(point));
+ },
+
+ _subtract: function (point) {
+ this.x -= point.x;
+ this.y -= point.y;
+ return this;
+ },
+
+ divideBy: function (num) {
+ return this.clone()._divideBy(num);
+ },
+
+ _divideBy: function (num) {
+ this.x /= num;
+ this.y /= num;
+ return this;
+ },
+
+ multiplyBy: function (num) {
+ return this.clone()._multiplyBy(num);
+ },
+
+ _multiplyBy: function (num) {
+ this.x *= num;
+ this.y *= num;
+ return this;
+ },
+
+ round: function () {
+ return this.clone()._round();
+ },
+
+ _round: function () {
+ this.x = Math.round(this.x);
+ this.y = Math.round(this.y);
+ return this;
+ },
+
+ floor: function () {
+ return this.clone()._floor();
+ },
+
+ _floor: function () {
+ this.x = Math.floor(this.x);
+ this.y = Math.floor(this.y);
+ return this;
+ },
+
+ ceil: function () {
+ return this.clone()._ceil();
+ },
+
+ _ceil: function () {
+ this.x = Math.ceil(this.x);
+ this.y = Math.ceil(this.y);
+ return this;
+ },
+
+ distanceTo: function (point) {
+ point = L.point(point);
+
+ var x = point.x - this.x,
+ y = point.y - this.y;
+
+ return Math.sqrt(x * x + y * y);
+ },
+
+ equals: function (point) {
+ point = L.point(point);
+
+ return point.x === this.x &&
+ point.y === this.y;
+ },
+
+ contains: function (point) {
+ point = L.point(point);
+
+ return Math.abs(point.x) <= Math.abs(this.x) &&
+ Math.abs(point.y) <= Math.abs(this.y);
+ },
+
+ toString: function () {
+ return 'Point(' +
+ L.Util.formatNum(this.x) + ', ' +
+ L.Util.formatNum(this.y) + ')';
+ }
+};
+
+L.point = function (x, y, round) {
+ if (x instanceof L.Point) {
+ return x;
+ }
+ if (L.Util.isArray(x)) {
+ return new L.Point(x[0], x[1]);
+ }
+ if (x === undefined || x === null) {
+ return x;
+ }
+ return new L.Point(x, y, round);
+};
+
+
+/*
+ * L.Bounds represents a rectangular area on the screen in pixel coordinates.
+ */
+
+L.Bounds = function (a, b) { //(Point, Point) or Point[]
+ if (!a) { return; }
+
+ var points = b ? [a, b] : a;
+
+ for (var i = 0, len = points.length; i < len; i++) {
+ this.extend(points[i]);
+ }
+};
+
+L.Bounds.prototype = {
+ // extend the bounds to contain the given point
+ extend: function (point) { // (Point)
+ point = L.point(point);
+
+ if (!this.min && !this.max) {
+ this.min = point.clone();
+ this.max = point.clone();
+ } else {
+ this.min.x = Math.min(point.x, this.min.x);
+ this.max.x = Math.max(point.x, this.max.x);
+ this.min.y = Math.min(point.y, this.min.y);
+ this.max.y = Math.max(point.y, this.max.y);
+ }
+ return this;
+ },
+
+ getCenter: function (round) { // (Boolean) -> Point
+ return new L.Point(
+ (this.min.x + this.max.x) / 2,
+ (this.min.y + this.max.y) / 2, round);
+ },
+
+ getBottomLeft: function () { // -> Point
+ return new L.Point(this.min.x, this.max.y);
+ },
+
+ getTopRight: function () { // -> Point
+ return new L.Point(this.max.x, this.min.y);
+ },
+
+ getSize: function () {
+ return this.max.subtract(this.min);
+ },
+
+ contains: function (obj) { // (Bounds) or (Point) -> Boolean
+ var min, max;
+
+ if (typeof obj[0] === 'number' || obj instanceof L.Point) {
+ obj = L.point(obj);
+ } else {
+ obj = L.bounds(obj);
+ }
+
+ if (obj instanceof L.Bounds) {
+ min = obj.min;
+ max = obj.max;
+ } else {
+ min = max = obj;
+ }
+
+ return (min.x >= this.min.x) &&
+ (max.x <= this.max.x) &&
+ (min.y >= this.min.y) &&
+ (max.y <= this.max.y);
+ },
+
+ intersects: function (bounds) { // (Bounds) -> Boolean
+ bounds = L.bounds(bounds);
+
+ var min = this.min,
+ max = this.max,
+ min2 = bounds.min,
+ max2 = bounds.max,
+ xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
+ yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
+
+ return xIntersects && yIntersects;
+ },
+
+ isValid: function () {
+ return !!(this.min && this.max);
+ }
+};
+
+L.bounds = function (a, b) { // (Bounds) or (Point, Point) or (Point[])
+ if (!a || a instanceof L.Bounds) {
+ return a;
+ }
+ return new L.Bounds(a, b);
+};
+
+
+/*
+ * L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
+ */
+
+L.Transformation = function (a, b, c, d) {
+ this._a = a;
+ this._b = b;
+ this._c = c;
+ this._d = d;
+};
+
+L.Transformation.prototype = {
+ transform: function (point, scale) { // (Point, Number) -> Point
+ return this._transform(point.clone(), scale);
+ },
+
+ // destructive transform (faster)
+ _transform: function (point, scale) {
+ scale = scale || 1;
+ point.x = scale * (this._a * point.x + this._b);
+ point.y = scale * (this._c * point.y + this._d);
+ return point;
+ },
+
+ untransform: function (point, scale) {
+ scale = scale || 1;
+ return new L.Point(
+ (point.x / scale - this._b) / this._a,
+ (point.y / scale - this._d) / this._c);
+ }
+};
+
+
+/*
+ * L.DomUtil contains various utility functions for working with DOM.
+ */
+
+L.DomUtil = {
+ get: function (id) {
+ return typeof id === 'string' ? document.getElementById(id) : id;
+ },
+
+ getStyle: function (el, style) {
+
+ var value = el.style[style] || (el.currentStyle && el.currentStyle[style]);
+
+ if ((!value || value === 'auto') && document.defaultView) {
+ var css = document.defaultView.getComputedStyle(el, null);
+ value = css ? css[style] : null;
+ }
+
+ return value === 'auto' ? null : value;
+ },
+
+ create: function (tagName, className, container) {
+
+ var el = document.createElement(tagName);
+ el.className = className;
+
+ if (container) {
+ container.appendChild(el);
+ }
+
+ return el;
+ },
+
+ remove: function (el) {
+ var parent = el.parentNode;
+ if (parent) {
+ parent.removeChild(el);
+ }
+ },
+
+ empty: function (el) {
+ while (el.firstChild) {
+ el.removeChild(el.firstChild);
+ }
+ },
+
+ toFront: function (el) {
+ el.parentNode.appendChild(el);
+ },
+
+ toBack: function (el) {
+ var parent = el.parentNode;
+ parent.insertBefore(el, parent.firstChild);
+ },
+
+ hasClass: function (el, name) {
+ if (el.classList !== undefined) {
+ return el.classList.contains(name);
+ }
+ var className = L.DomUtil.getClass(el);
+ return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
+ },
+
+ addClass: function (el, name) {
+ if (el.classList !== undefined) {
+ var classes = L.Util.splitWords(name);
+ for (var i = 0, len = classes.length; i < len; i++) {
+ el.classList.add(classes[i]);
+ }
+ } else if (!L.DomUtil.hasClass(el, name)) {
+ var className = L.DomUtil.getClass(el);
+ L.DomUtil.setClass(el, (className ? className + ' ' : '') + name);
+ }
+ },
+
+ removeClass: function (el, name) {
+ if (el.classList !== undefined) {
+ el.classList.remove(name);
+ } else {
+ L.DomUtil.setClass(el, L.Util.trim((' ' + L.DomUtil.getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
+ }
+ },
+
+ setClass: function (el, name) {
+ if (el.className.baseVal === undefined) {
+ el.className = name;
+ } else {
+ // in case of SVG element
+ el.className.baseVal = name;
+ }
+ },
+
+ getClass: function (el) {
+ return el.className.baseVal === undefined ? el.className : el.className.baseVal;
+ },
+
+ setOpacity: function (el, value) {
+
+ if ('opacity' in el.style) {
+ el.style.opacity = value;
+
+ } else if ('filter' in el.style) {
+
+ var filter = false,
+ filterName = 'DXImageTransform.Microsoft.Alpha';
+
+ // filters collection throws an error if we try to retrieve a filter that doesn't exist
+ try {
+ filter = el.filters.item(filterName);
+ } catch (e) {
+ // don't set opacity to 1 if we haven't already set an opacity,
+ // it isn't needed and breaks transparent pngs.
+ if (value === 1) { return; }
+ }
+
+ value = Math.round(value * 100);
+
+ if (filter) {
+ filter.Enabled = (value !== 100);
+ filter.Opacity = value;
+ } else {
+ el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
+ }
+ }
+ },
+
+ testProp: function (props) {
+
+ var style = document.documentElement.style;
+
+ for (var i = 0; i < props.length; i++) {
+ if (props[i] in style) {
+ return props[i];
+ }
+ }
+ return false;
+ },
+
+ setTransform: function (el, offset, scale) {
+ var pos = offset || new L.Point(0, 0);
+
+ el.style[L.DomUtil.TRANSFORM] =
+ 'translate3d(' + pos.x + 'px,' + pos.y + 'px' + ',0)' + (scale ? ' scale(' + scale + ')' : '');
+ },
+
+ setPosition: function (el, point, no3d) { // (HTMLElement, Point[, Boolean])
+
+ // jshint camelcase: false
+ el._leaflet_pos = point;
+
+ if (L.Browser.any3d && !no3d) {
+ L.DomUtil.setTransform(el, point);
+ } else {
+ el.style.left = point.x + 'px';
+ el.style.top = point.y + 'px';
+ }
+ },
+
+ getPosition: function (el) {
+ // this method is only used for elements previously positioned using setPosition,
+ // so it's safe to cache the position for performance
+
+ // jshint camelcase: false
+ return el._leaflet_pos;
+ }
+};
+
+
+(function () {
+ // prefix style property names
+
+ L.DomUtil.TRANSFORM = L.DomUtil.testProp(
+ ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+
+
+ // webkitTransition comes first because some browser versions that drop vendor prefix don't do
+ // the same for the transitionend event, in particular the Android 4.1 stock browser
+
+ var transition = L.DomUtil.TRANSITION = L.DomUtil.testProp(
+ ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+
+ L.DomUtil.TRANSITION_END =
+ transition === 'webkitTransition' || transition === 'OTransition' ? transition + 'End' : 'transitionend';
+
+
+ if ('onselectstart' in document) {
+ L.DomUtil.disableTextSelection = function () {
+ L.DomEvent.on(window, 'selectstart', L.DomEvent.preventDefault);
+ };
+ L.DomUtil.enableTextSelection = function () {
+ L.DomEvent.off(window, 'selectstart', L.DomEvent.preventDefault);
+ };
+
+ } else {
+ var userSelectProperty = L.DomUtil.testProp(
+ ['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
+
+ L.DomUtil.disableTextSelection = function () {
+ if (userSelectProperty) {
+ var style = document.documentElement.style;
+ this._userSelect = style[userSelectProperty];
+ style[userSelectProperty] = 'none';
+ }
+ };
+ L.DomUtil.enableTextSelection = function () {
+ if (userSelectProperty) {
+ document.documentElement.style[userSelectProperty] = this._userSelect;
+ delete this._userSelect;
+ }
+ };
+ }
+
+ L.DomUtil.disableImageDrag = function () {
+ L.DomEvent.on(window, 'dragstart', L.DomEvent.preventDefault);
+ };
+ L.DomUtil.enableImageDrag = function () {
+ L.DomEvent.off(window, 'dragstart', L.DomEvent.preventDefault);
+ };
+})();
+
+
+/*
+ * L.LatLng represents a geographical point with latitude and longitude coordinates.
+ */
+
+L.LatLng = function (lat, lng, alt) {
+ if (isNaN(lat) || isNaN(lng)) {
+ throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');
+ }
+
+ this.lat = +lat;
+ this.lng = +lng;
+
+ if (alt !== undefined) {
+ this.alt = +alt;
+ }
+};
+
+L.LatLng.prototype = {
+ equals: function (obj, maxMargin) {
+ if (!obj) { return false; }
+
+ obj = L.latLng(obj);
+
+ var margin = Math.max(
+ Math.abs(this.lat - obj.lat),
+ Math.abs(this.lng - obj.lng));
+
+ return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);
+ },
+
+ toString: function (precision) {
+ return 'LatLng(' +
+ L.Util.formatNum(this.lat, precision) + ', ' +
+ L.Util.formatNum(this.lng, precision) + ')';
+ },
+
+ distanceTo: function (other) {
+ return L.CRS.Earth.distance(this, L.latLng(other));
+ },
+
+ wrap: function () {
+ return L.CRS.Earth.wrapLatLng(this);
+ },
+
+ toBounds: function (sizeInMeters) {
+ var latAccuracy = 180 * sizeInMeters / 40075017,
+ lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
+
+ return L.latLngBounds(
+ [this.lat - latAccuracy, this.lng - lngAccuracy],
+ [this.lat + latAccuracy, this.lng + lngAccuracy]);
+ }
+};
+
+
+// constructs LatLng with different signatures
+// (LatLng) or ([Number, Number]) or (Number, Number) or (Object)
+
+L.latLng = function (a, b, c) {
+ if (a instanceof L.LatLng) {
+ return a;
+ }
+ if (L.Util.isArray(a) && typeof a[0] !== 'object') {
+ if (a.length === 3) {
+ return new L.LatLng(a[0], a[1], a[2]);
+ }
+ if (a.length === 2) {
+ return new L.LatLng(a[0], a[1]);
+ }
+ return null;
+ }
+ if (a === undefined || a === null) {
+ return a;
+ }
+ if (typeof a === 'object' && 'lat' in a) {
+ return new L.LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);
+ }
+ if (b === undefined) {
+ return null;
+ }
+ return new L.LatLng(a, b, c);
+};
+
+
+
+/*
+ * L.LatLngBounds represents a rectangular area on the map in geographical coordinates.
+ */
+
+L.LatLngBounds = function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
+ if (!southWest) { return; }
+
+ var latlngs = northEast ? [southWest, northEast] : southWest;
+
+ for (var i = 0, len = latlngs.length; i < len; i++) {
+ this.extend(latlngs[i]);
+ }
+};
+
+L.LatLngBounds.prototype = {
+
+ // extend the bounds to contain the given point or bounds
+ extend: function (obj) { // (LatLng) or (LatLngBounds)
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2, ne2;
+
+ if (obj instanceof L.LatLng) {
+ sw2 = obj;
+ ne2 = obj;
+
+ } else if (obj instanceof L.LatLngBounds) {
+ sw2 = obj._southWest;
+ ne2 = obj._northEast;
+
+ if (!sw2 || !ne2) { return this; }
+
+ } else {
+ return obj ? this.extend(L.latLng(obj) || L.latLngBounds(obj)) : this;
+ }
+
+ if (!sw && !ne) {
+ this._southWest = new L.LatLng(sw2.lat, sw2.lng);
+ this._northEast = new L.LatLng(ne2.lat, ne2.lng);
+ } else {
+ sw.lat = Math.min(sw2.lat, sw.lat);
+ sw.lng = Math.min(sw2.lng, sw.lng);
+ ne.lat = Math.max(ne2.lat, ne.lat);
+ ne.lng = Math.max(ne2.lng, ne.lng);
+ }
+
+ return this;
+ },
+
+ // extend the bounds by a percentage
+ pad: function (bufferRatio) { // (Number) -> LatLngBounds
+ var sw = this._southWest,
+ ne = this._northEast,
+ heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
+ widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;
+
+ return new L.LatLngBounds(
+ new L.LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
+ new L.LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
+ },
+
+ getCenter: function () { // -> LatLng
+ return new L.LatLng(
+ (this._southWest.lat + this._northEast.lat) / 2,
+ (this._southWest.lng + this._northEast.lng) / 2);
+ },
+
+ getSouthWest: function () {
+ return this._southWest;
+ },
+
+ getNorthEast: function () {
+ return this._northEast;
+ },
+
+ getNorthWest: function () {
+ return new L.LatLng(this.getNorth(), this.getWest());
+ },
+
+ getSouthEast: function () {
+ return new L.LatLng(this.getSouth(), this.getEast());
+ },
+
+ getWest: function () {
+ return this._southWest.lng;
+ },
+
+ getSouth: function () {
+ return this._southWest.lat;
+ },
+
+ getEast: function () {
+ return this._northEast.lng;
+ },
+
+ getNorth: function () {
+ return this._northEast.lat;
+ },
+
+ contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
+ if (typeof obj[0] === 'number' || obj instanceof L.LatLng) {
+ obj = L.latLng(obj);
+ } else {
+ obj = L.latLngBounds(obj);
+ }
+
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2, ne2;
+
+ if (obj instanceof L.LatLngBounds) {
+ sw2 = obj.getSouthWest();
+ ne2 = obj.getNorthEast();
+ } else {
+ sw2 = ne2 = obj;
+ }
+
+ return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
+ (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
+ },
+
+ intersects: function (bounds) { // (LatLngBounds)
+ bounds = L.latLngBounds(bounds);
+
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2 = bounds.getSouthWest(),
+ ne2 = bounds.getNorthEast(),
+
+ latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
+ lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
+
+ return latIntersects && lngIntersects;
+ },
+
+ toBBoxString: function () {
+ return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
+ },
+
+ equals: function (bounds) { // (LatLngBounds)
+ if (!bounds) { return false; }
+
+ bounds = L.latLngBounds(bounds);
+
+ return this._southWest.equals(bounds.getSouthWest()) &&
+ this._northEast.equals(bounds.getNorthEast());
+ },
+
+ isValid: function () {
+ return !!(this._southWest && this._northEast);
+ }
+};
+
+//TODO International date line?
+
+L.latLngBounds = function (a, b) { // (LatLngBounds) or (LatLng, LatLng)
+ if (!a || a instanceof L.LatLngBounds) {
+ return a;
+ }
+ return new L.LatLngBounds(a, b);
+};
+
+
+/*
+ * Simple equirectangular (Plate Carree) projection, used by CRS like EPSG:4326 and Simple.
+ */
+
+L.Projection = {};
+
+L.Projection.LonLat = {
+ project: function (latlng) {
+ return new L.Point(latlng.lng, latlng.lat);
+ },
+
+ unproject: function (point) {
+ return new L.LatLng(point.y, point.x);
+ },
+
+ bounds: L.bounds([-180, -90], [180, 90])
+};
+
+
+/*
+ * Spherical Mercator is the most popular map projection, used by EPSG:3857 CRS used by default.
+ */
+
+L.Projection.SphericalMercator = {
+
+ R: 6378137,
+
+ project: function (latlng) {
+ var d = Math.PI / 180,
+ max = 1 - 1E-15,
+ sin = Math.max(Math.min(Math.sin(latlng.lat * d), max), -max);
+
+ return new L.Point(
+ this.R * latlng.lng * d,
+ this.R * Math.log((1 + sin) / (1 - sin)) / 2);
+ },
+
+ unproject: function (point) {
+ var d = 180 / Math.PI;
+
+ return new L.LatLng(
+ (2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,
+ point.x * d / this.R);
+ },
+
+ bounds: (function () {
+ var d = 6378137 * Math.PI;
+ return L.bounds([-d, -d], [d, d]);
+ })()
+};
+
+
+/*
+ * L.CRS is the base object for all defined CRS (Coordinate Reference Systems) in Leaflet.
+ */
+
+L.CRS = {
+ // converts geo coords to pixel ones
+ latLngToPoint: function (latlng, zoom) {
+ var projectedPoint = this.projection.project(latlng),
+ scale = this.scale(zoom);
+
+ return this.transformation._transform(projectedPoint, scale);
+ },
+
+ // converts pixel coords to geo coords
+ pointToLatLng: function (point, zoom) {
+ var scale = this.scale(zoom),
+ untransformedPoint = this.transformation.untransform(point, scale);
+
+ return this.projection.unproject(untransformedPoint);
+ },
+
+ // converts geo coords to projection-specific coords (e.g. in meters)
+ project: function (latlng) {
+ return this.projection.project(latlng);
+ },
+
+ // converts projected coords to geo coords
+ unproject: function (point) {
+ return this.projection.unproject(point);
+ },
+
+ // defines how the world scales with zoom
+ scale: function (zoom) {
+ return 256 * Math.pow(2, zoom);
+ },
+
+ // returns the bounds of the world in projected coords if applicable
+ getProjectedBounds: function (zoom) {
+ if (this.infinite) { return null; }
+
+ var b = this.projection.bounds,
+ s = this.scale(zoom),
+ min = this.transformation.transform(b.min, s),
+ max = this.transformation.transform(b.max, s);
+
+ return L.bounds(min, max);
+ },
+
+ // whether a coordinate axis wraps in a given range (e.g. longitude from -180 to 180); depends on CRS
+ // wrapLng: [min, max],
+ // wrapLat: [min, max],
+
+ // if true, the coordinate space will be unbounded (infinite in all directions)
+ // infinite: false,
+
+ // wraps geo coords in certain ranges if applicable
+ wrapLatLng: function (latlng) {
+ var lng = this.wrapLng ? L.Util.wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,
+ lat = this.wrapLat ? L.Util.wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat;
+
+ return L.latLng(lat, lng);
+ }
+};
+
+
+/*
+ * A simple CRS that can be used for flat non-Earth maps like panoramas or game maps.
+ */
+
+L.CRS.Simple = L.extend({}, L.CRS, {
+ projection: L.Projection.LonLat,
+ transformation: new L.Transformation(1, 0, -1, 0),
+
+ scale: function (zoom) {
+ return Math.pow(2, zoom);
+ },
+
+ distance: function (latlng1, latlng2) {
+ var dx = latlng2.lng - latlng1.lng,
+ dy = latlng2.lat - latlng1.lat;
+
+ return Math.sqrt(dx * dx + dy * dy);
+ },
+
+ infinite: true
+});
+
+
+/*
+ * L.CRS.Earth is the base class for all CRS representing Earth.
+ */
+
+L.CRS.Earth = L.extend({}, L.CRS, {
+ wrapLng: [-180, 180],
+
+ R: 6378137,
+
+ // distane between two geographical points using spherical law of cosines approximation
+ distance: function (latlng1, latlng2) {
+ var rad = Math.PI / 180,
+ lat1 = latlng1.lat * rad,
+ lat2 = latlng2.lat * rad,
+ a = Math.sin(lat1) * Math.sin(lat2) +
+ Math.cos(lat1) * Math.cos(lat2) * Math.cos((latlng2.lng - latlng1.lng) * rad);
+
+ return this.R * Math.acos(Math.min(a, 1));
+ }
+});
+
+
+/*
+ * L.CRS.EPSG3857 (Spherical Mercator) is the most common CRS for web mapping and is used by Leaflet by default.
+ */
+
+L.CRS.EPSG3857 = L.extend({}, L.CRS.Earth, {
+ code: 'EPSG:3857',
+ projection: L.Projection.SphericalMercator,
+
+ transformation: (function () {
+ var scale = 0.5 / (Math.PI * L.Projection.SphericalMercator.R);
+ return new L.Transformation(scale, 0.5, -scale, 0.5);
+ }())
+});
+
+L.CRS.EPSG900913 = L.extend({}, L.CRS.EPSG3857, {
+ code: 'EPSG:900913'
+});
+
+
+/*
+ * L.CRS.EPSG4326 is a CRS popular among advanced GIS specialists.
+ */
+
+L.CRS.EPSG4326 = L.extend({}, L.CRS.Earth, {
+ code: 'EPSG:4326',
+ projection: L.Projection.LonLat,
+ transformation: new L.Transformation(1 / 180, 1, -1 / 180, 0.5)
+});
+
+
+/*
+ * L.Map is the central class of the API - it is used to create a map.
+ */
+
+L.Map = L.Evented.extend({
+
+ options: {
+ crs: L.CRS.EPSG3857,
+
+ /*
+ center: LatLng,
+ zoom: Number,
+ layers: Array,
+ */
+
+ fadeAnimation: true,
+ trackResize: true,
+ markerZoomAnimation: true
+ },
+
+ initialize: function (id, options) { // (HTMLElement or String, Object)
+ options = L.setOptions(this, options);
+
+ this._initContainer(id);
+ this._initLayout();
+
+ // hack for https://github.com/Leaflet/Leaflet/issues/1980
+ this._onResize = L.bind(this._onResize, this);
+
+ this._initEvents();
+
+ if (options.maxBounds) {
+ this.setMaxBounds(options.maxBounds);
+ }
+
+ if (options.zoom !== undefined) {
+ this._zoom = this._limitZoom(options.zoom);
+ }
+
+ if (options.center && options.zoom !== undefined) {
+ this.setView(L.latLng(options.center), options.zoom, {reset: true});
+ }
+
+ this._handlers = [];
+ this._layers = {};
+ this._zoomBoundLayers = {};
+ this._sizeChanged = true;
+
+ this.callInitHooks();
+
+ this._addLayers(this.options.layers);
+ },
+
+
+ // public methods that modify map state
+
+ // replaced by animation-powered implementation in Map.PanAnimation.js
+ setView: function (center, zoom) {
+ zoom = zoom === undefined ? this.getZoom() : zoom;
+ this._resetView(L.latLng(center), this._limitZoom(zoom));
+ return this;
+ },
+
+ setZoom: function (zoom, options) {
+ if (!this._loaded) {
+ this._zoom = this._limitZoom(zoom);
+ return this;
+ }
+ return this.setView(this.getCenter(), zoom, {zoom: options});
+ },
+
+ zoomIn: function (delta, options) {
+ return this.setZoom(this._zoom + (delta || 1), options);
+ },
+
+ zoomOut: function (delta, options) {
+ return this.setZoom(this._zoom - (delta || 1), options);
+ },
+
+ setZoomAround: function (latlng, zoom, options) {
+ var scale = this.getZoomScale(zoom),
+ viewHalf = this.getSize().divideBy(2),
+ containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),
+
+ centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
+ newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));
+
+ return this.setView(newCenter, zoom, {zoom: options});
+ },
+
+ fitBounds: function (bounds, options) {
+
+ options = options || {};
+ bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds);
+
+ var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
+ paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),
+
+ zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR));
+
+ zoom = options.maxZoom ? Math.min(options.maxZoom, zoom) : zoom;
+
+ var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
+
+ swPoint = this.project(bounds.getSouthWest(), zoom),
+ nePoint = this.project(bounds.getNorthEast(), zoom),
+ center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);
+
+ return this.setView(center, zoom, options);
+ },
+
+ fitWorld: function (options) {
+ return this.fitBounds([[-90, -180], [90, 180]], options);
+ },
+
+ panTo: function (center, options) { // (LatLng)
+ return this.setView(center, this._zoom, {pan: options});
+ },
+
+ panBy: function (offset) { // (Point)
+ // replaced with animated panBy in Map.PanAnimation.js
+ this.fire('movestart');
+
+ this._rawPanBy(L.point(offset));
+
+ this.fire('move');
+ return this.fire('moveend');
+ },
+
+ setMaxBounds: function (bounds) {
+ bounds = L.latLngBounds(bounds);
+
+ this.options.maxBounds = bounds;
+
+ if (!bounds) {
+ return this.off('moveend', this._panInsideMaxBounds);
+ }
+
+ if (this._loaded) {
+ this._panInsideMaxBounds();
+ }
+
+ return this.on('moveend', this._panInsideMaxBounds);
+ },
+
+ panInsideBounds: function (bounds, options) {
+ var center = this.getCenter(),
+ newCenter = this._limitCenter(center, this._zoom, bounds);
+
+ if (center.equals(newCenter)) { return this; }
+
+ return this.panTo(newCenter, options);
+ },
+
+ invalidateSize: function (options) {
+ if (!this._loaded) { return this; }
+
+ options = L.extend({
+ animate: false,
+ pan: true
+ }, options === true ? {animate: true} : options);
+
+ var oldSize = this.getSize();
+ this._sizeChanged = true;
+ this._initialCenter = null;
+
+ var newSize = this.getSize(),
+ oldCenter = oldSize.divideBy(2).round(),
+ newCenter = newSize.divideBy(2).round(),
+ offset = oldCenter.subtract(newCenter);
+
+ if (!offset.x && !offset.y) { return this; }
+
+ if (options.animate && options.pan) {
+ this.panBy(offset);
+
+ } else {
+ if (options.pan) {
+ this._rawPanBy(offset);
+ }
+
+ this.fire('move');
+
+ if (options.debounceMoveend) {
+ clearTimeout(this._sizeTimer);
+ this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
+ } else {
+ this.fire('moveend');
+ }
+ }
+
+ return this.fire('resize', {
+ oldSize: oldSize,
+ newSize: newSize
+ });
+ },
+
+ stop: function () {
+ L.Util.cancelAnimFrame(this._flyToFrame);
+ if (this._panAnim) {
+ this._panAnim.stop();
+ }
+ return this;
+ },
+
+ // TODO handler.addTo
+ addHandler: function (name, HandlerClass) {
+ if (!HandlerClass) { return this; }
+
+ var handler = this[name] = new HandlerClass(this);
+
+ this._handlers.push(handler);
+
+ if (this.options[name]) {
+ handler.enable();
+ }
+
+ return this;
+ },
+
+ remove: function () {
+
+ this._initEvents('off');
+
+ try {
+ // throws error in IE6-8
+ delete this._container._leaflet;
+ } catch (e) {
+ this._container._leaflet = undefined;
+ }
+
+ L.DomUtil.remove(this._mapPane);
+
+ if (this._clearControlPos) {
+ this._clearControlPos();
+ }
+
+ this._clearHandlers();
+
+ if (this._loaded) {
+ this.fire('unload');
+ }
+
+ return this;
+ },
+
+ createPane: function (name, container) {
+ var className = 'leaflet-pane' + (name ? ' leaflet-' + name.replace('Pane', '') + '-pane' : ''),
+ pane = L.DomUtil.create('div', className, container || this._mapPane);
+
+ if (name) {
+ this._panes[name] = pane;
+ }
+ return pane;
+ },
+
+
+ // public methods for getting map state
+
+ getCenter: function () { // (Boolean) -> LatLng
+ this._checkIfLoaded();
+
+ if (this._initialCenter && !this._moved()) {
+ return this._initialCenter;
+ }
+ return this.layerPointToLatLng(this._getCenterLayerPoint());
+ },
+
+ getZoom: function () {
+ return this._zoom;
+ },
+
+ getBounds: function () {
+ var bounds = this.getPixelBounds(),
+ sw = this.unproject(bounds.getBottomLeft()),
+ ne = this.unproject(bounds.getTopRight());
+
+ return new L.LatLngBounds(sw, ne);
+ },
+
+ getMinZoom: function () {
+ return this.options.minZoom === undefined ? this._layersMinZoom || 0 : this.options.minZoom;
+ },
+
+ getMaxZoom: function () {
+ return this.options.maxZoom === undefined ?
+ (this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) :
+ this.options.maxZoom;
+ },
+
+ getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
+ bounds = L.latLngBounds(bounds);
+
+ var zoom = this.getMinZoom() - (inside ? 1 : 0),
+ maxZoom = this.getMaxZoom(),
+ size = this.getSize(),
+
+ nw = bounds.getNorthWest(),
+ se = bounds.getSouthEast(),
+
+ zoomNotFound = true,
+ boundsSize;
+
+ padding = L.point(padding || [0, 0]);
+
+ do {
+ zoom++;
+ boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)).add(padding).floor();
+ zoomNotFound = !inside ? size.contains(boundsSize) : boundsSize.x < size.x || boundsSize.y < size.y;
+
+ } while (zoomNotFound && zoom <= maxZoom);
+
+ if (zoomNotFound && inside) {
+ return null;
+ }
+
+ return inside ? zoom : zoom - 1;
+ },
+
+ getSize: function () {
+ if (!this._size || this._sizeChanged) {
+ this._size = new L.Point(
+ this._container.clientWidth,
+ this._container.clientHeight);
+
+ this._sizeChanged = false;
+ }
+ return this._size.clone();
+ },
+
+ getPixelBounds: function () {
+ var topLeftPoint = this._getTopLeftPoint();
+ return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
+ },
+
+ getPixelOrigin: function () {
+ this._checkIfLoaded();
+ return this._pixelOrigin;
+ },
+
+ getPixelWorldBounds: function (zoom) {
+ return this.options.crs.getProjectedBounds(zoom === undefined ? this.getZoom() : zoom);
+ },
+
+ getPane: function (pane) {
+ return typeof pane === 'string' ? this._panes[pane] : pane;
+ },
+
+ getPanes: function () {
+ return this._panes;
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+
+ // TODO replace with universal implementation after refactoring projections
+
+ getZoomScale: function (toZoom, fromZoom) {
+ var crs = this.options.crs;
+ fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
+ return crs.scale(toZoom) / crs.scale(fromZoom);
+ },
+
+ getScaleZoom: function (scale, fromZoom) {
+ fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
+ return fromZoom + (Math.log(scale) / Math.LN2);
+ },
+
+
+ // conversion methods
+
+ project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
+ zoom = zoom === undefined ? this._zoom : zoom;
+ return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
+ },
+
+ unproject: function (point, zoom) { // (Point[, Number]) -> LatLng
+ zoom = zoom === undefined ? this._zoom : zoom;
+ return this.options.crs.pointToLatLng(L.point(point), zoom);
+ },
+
+ layerPointToLatLng: function (point) { // (Point)
+ var projectedPoint = L.point(point).add(this.getPixelOrigin());
+ return this.unproject(projectedPoint);
+ },
+
+ latLngToLayerPoint: function (latlng) { // (LatLng)
+ var projectedPoint = this.project(L.latLng(latlng))._round();
+ return projectedPoint._subtract(this.getPixelOrigin());
+ },
+
+ wrapLatLng: function (latlng) {
+ return this.options.crs.wrapLatLng(L.latLng(latlng));
+ },
+
+ distance: function (latlng1, latlng2) {
+ return this.options.crs.distance(L.latLng(latlng1), L.latLng(latlng2));
+ },
+
+ containerPointToLayerPoint: function (point) { // (Point)
+ return L.point(point).subtract(this._getMapPanePos());
+ },
+
+ layerPointToContainerPoint: function (point) { // (Point)
+ return L.point(point).add(this._getMapPanePos());
+ },
+
+ containerPointToLatLng: function (point) {
+ var layerPoint = this.containerPointToLayerPoint(L.point(point));
+ return this.layerPointToLatLng(layerPoint);
+ },
+
+ latLngToContainerPoint: function (latlng) {
+ return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
+ },
+
+ mouseEventToContainerPoint: function (e) { // (MouseEvent)
+ return L.DomEvent.getMousePosition(e, this._container);
+ },
+
+ mouseEventToLayerPoint: function (e) { // (MouseEvent)
+ return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
+ },
+
+ mouseEventToLatLng: function (e) { // (MouseEvent)
+ return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
+ },
+
+
+ // map initialization methods
+
+ _initContainer: function (id) {
+ var container = this._container = L.DomUtil.get(id);
+
+ if (!container) {
+ throw new Error('Map container not found.');
+ } else if (container._leaflet) {
+ throw new Error('Map container is already initialized.');
+ }
+
+ container._leaflet = true;
+ },
+
+ _initLayout: function () {
+ var container = this._container;
+
+ this._fadeAnimated = this.options.fadeAnimation && L.Browser.any3d;
+
+ L.DomUtil.addClass(container, 'leaflet-container' +
+ (L.Browser.touch ? ' leaflet-touch' : '') +
+ (L.Browser.retina ? ' leaflet-retina' : '') +
+ (L.Browser.ielt9 ? ' leaflet-oldie' : '') +
+ (L.Browser.safari ? ' leaflet-safari' : '') +
+ (this._fadeAnimated ? ' leaflet-fade-anim' : ''));
+
+ var position = L.DomUtil.getStyle(container, 'position');
+
+ if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
+ container.style.position = 'relative';
+ }
+
+ this._initPanes();
+
+ if (this._initControlPos) {
+ this._initControlPos();
+ }
+ },
+
+ _initPanes: function () {
+ var panes = this._panes = {};
+
+ this._mapPane = this.createPane('mapPane', this._container);
+
+ this.createPane('tilePane');
+ this.createPane('shadowPane');
+ this.createPane('overlayPane');
+ this.createPane('markerPane');
+ this.createPane('popupPane');
+
+ if (!this.options.markerZoomAnimation) {
+ L.DomUtil.addClass(panes.markerPane, 'leaflet-zoom-hide');
+ L.DomUtil.addClass(panes.shadowPane, 'leaflet-zoom-hide');
+ }
+ },
+
+
+ // private methods that modify map state
+
+ _resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {
+
+ var zoomChanged = (this._zoom !== zoom);
+
+ if (!afterZoomAnim) {
+ this.fire('movestart');
+
+ if (zoomChanged) {
+ this.fire('zoomstart');
+ }
+ }
+
+ this._zoom = zoom;
+ this._initialCenter = center;
+
+ if (!preserveMapOffset) {
+ L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
+ }
+
+ this._pixelOrigin = this._getNewPixelOrigin(center);
+
+ var loading = !this._loaded;
+ this._loaded = true;
+
+ this.fire('viewreset', {hard: !preserveMapOffset});
+
+ if (loading) {
+ this.fire('load');
+ }
+
+ this.fire('move');
+
+ if (zoomChanged || afterZoomAnim) {
+ this.fire('zoomend');
+ }
+
+ this.fire('moveend', {hard: !preserveMapOffset});
+ },
+
+ _rawPanBy: function (offset) {
+ L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
+ },
+
+ _getZoomSpan: function () {
+ return this.getMaxZoom() - this.getMinZoom();
+ },
+
+ _panInsideMaxBounds: function () {
+ this.panInsideBounds(this.options.maxBounds);
+ },
+
+ _checkIfLoaded: function () {
+ if (!this._loaded) {
+ throw new Error('Set map center and zoom first.');
+ }
+ },
+
+ // map events
+
+ _initEvents: function (onOff) {
+ if (!L.DomEvent) { return; }
+
+ onOff = onOff || 'on';
+
+ L.DomEvent[onOff](this._container,
+ 'click dblclick mousedown mouseup mouseenter mouseleave mousemove contextmenu',
+ this._handleMouseEvent, this);
+
+ if (this.options.trackResize) {
+ L.DomEvent[onOff](window, 'resize', this._onResize, this);
+ }
+ },
+
+ _onResize: function () {
+ L.Util.cancelAnimFrame(this._resizeRequest);
+ this._resizeRequest = L.Util.requestAnimFrame(
+ function () { this.invalidateSize({debounceMoveend: true}); }, this, false, this._container);
+ },
+
+ _handleMouseEvent: function (e) {
+ if (!this._loaded) { return; }
+
+ this._fireMouseEvent(this, e,
+ e.type === 'mouseenter' ? 'mouseover' :
+ e.type === 'mouseleave' ? 'mouseout' : e.type);
+ },
+
+ _fireMouseEvent: function (obj, e, type, propagate, latlng) {
+ type = type || e.type;
+
+ if (L.DomEvent._skipped(e)) { return; }
+ if (type === 'click') {
+ var draggableObj = obj.options.draggable === true ? obj : this;
+ if (!e._simulated && ((draggableObj.dragging && draggableObj.dragging.moved()) ||
+ (this.boxZoom && this.boxZoom.moved()))) {
+ L.DomEvent.stopPropagation(e);
+ return;
+ }
+ obj.fire('preclick');
+ }
+
+ if (!obj.listens(type, propagate)) { return; }
+
+ if (type === 'contextmenu') {
+ L.DomEvent.preventDefault(e);
+ }
+ if (type === 'click' || type === 'dblclick' || type === 'contextmenu') {
+ L.DomEvent.stopPropagation(e);
+ }
+
+ var data = {
+ originalEvent: e,
+ containerPoint: this.mouseEventToContainerPoint(e)
+ };
+
+ data.layerPoint = this.containerPointToLayerPoint(data.containerPoint);
+ data.latlng = latlng || this.layerPointToLatLng(data.layerPoint);
+
+ obj.fire(type, data, propagate);
+ },
+
+ _clearHandlers: function () {
+ for (var i = 0, len = this._handlers.length; i < len; i++) {
+ this._handlers[i].disable();
+ }
+ },
+
+ whenReady: function (callback, context) {
+ if (this._loaded) {
+ callback.call(context || this, {target: this});
+ } else {
+ this.on('load', callback, context);
+ }
+ return this;
+ },
+
+
+ // private methods for getting map state
+
+ _getMapPanePos: function () {
+ return L.DomUtil.getPosition(this._mapPane) || new L.Point(0, 0);
+ },
+
+ _moved: function () {
+ var pos = this._getMapPanePos();
+ return pos && !pos.equals([0, 0]);
+ },
+
+ _getTopLeftPoint: function () {
+ return this.getPixelOrigin().subtract(this._getMapPanePos());
+ },
+
+ _getNewPixelOrigin: function (center, zoom) {
+ var viewHalf = this.getSize()._divideBy(2);
+ // TODO round on display, not calculation to increase precision?
+ return this.project(center, zoom)._subtract(viewHalf)._add(this._getMapPanePos())._round();
+ },
+
+ _latLngToNewLayerPoint: function (latlng, zoom, center) {
+ var topLeft = this._getNewPixelOrigin(center, zoom);
+ return this.project(latlng, zoom)._subtract(topLeft);
+ },
+
+ // layer point of the current center
+ _getCenterLayerPoint: function () {
+ return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
+ },
+
+ // offset of the specified place to the current center in pixels
+ _getCenterOffset: function (latlng) {
+ return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
+ },
+
+ // adjust center for view to get inside bounds
+ _limitCenter: function (center, zoom, bounds) {
+
+ if (!bounds) { return center; }
+
+ var centerPoint = this.project(center, zoom),
+ viewHalf = this.getSize().divideBy(2),
+ viewBounds = new L.Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)),
+ offset = this._getBoundsOffset(viewBounds, bounds, zoom);
+
+ return this.unproject(centerPoint.add(offset), zoom);
+ },
+
+ // adjust offset for view to get inside bounds
+ _limitOffset: function (offset, bounds) {
+ if (!bounds) { return offset; }
+
+ var viewBounds = this.getPixelBounds(),
+ newBounds = new L.Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset));
+
+ return offset.add(this._getBoundsOffset(newBounds, bounds));
+ },
+
+ // returns offset needed for pxBounds to get inside maxBounds at a specified zoom
+ _getBoundsOffset: function (pxBounds, maxBounds, zoom) {
+ var nwOffset = this.project(maxBounds.getNorthWest(), zoom).subtract(pxBounds.min),
+ seOffset = this.project(maxBounds.getSouthEast(), zoom).subtract(pxBounds.max),
+
+ dx = this._rebound(nwOffset.x, -seOffset.x),
+ dy = this._rebound(nwOffset.y, -seOffset.y);
+
+ return new L.Point(dx, dy);
+ },
+
+ _rebound: function (left, right) {
+ return left + right > 0 ?
+ Math.round(left - right) / 2 :
+ Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right));
+ },
+
+ _limitZoom: function (zoom) {
+ var min = this.getMinZoom(),
+ max = this.getMaxZoom();
+
+ return Math.max(min, Math.min(max, zoom));
+ }
+});
+
+L.map = function (id, options) {
+ return new L.Map(id, options);
+};
+
+
+
+L.Layer = L.Evented.extend({
+
+ options: {
+ pane: 'overlayPane'
+ },
+
+ addTo: function (map) {
+ map.addLayer(this);
+ return this;
+ },
+
+ remove: function () {
+ return this.removeFrom(this._map || this._mapToAdd);
+ },
+
+ removeFrom: function (obj) {
+ if (obj) {
+ obj.removeLayer(this);
+ }
+ return this;
+ },
+
+ getPane: function (name) {
+ return this._map.getPane(name ? (this.options[name] || name) : this.options.pane);
+ },
+
+ _layerAdd: function (e) {
+ var map = e.target;
+
+ // check in case layer gets added and then removed before the map is ready
+ if (!map.hasLayer(this)) { return; }
+
+ this._map = map;
+ this._zoomAnimated = map._zoomAnimated;
+
+ this.onAdd(map);
+
+ if (this.getAttribution && this._map.attributionControl) {
+ this._map.attributionControl.addAttribution(this.getAttribution());
+ }
+
+ if (this.getEvents) {
+ map.on(this.getEvents(), this);
+ }
+
+ this.fire('add');
+ map.fire('layeradd', {layer: this});
+ }
+});
+
+
+L.Map.include({
+ addLayer: function (layer) {
+ var id = L.stamp(layer);
+ if (this._layers[id]) { return layer; }
+ this._layers[id] = layer;
+
+ layer._mapToAdd = this;
+
+ if (layer.beforeAdd) {
+ layer.beforeAdd(this);
+ }
+
+ this.whenReady(layer._layerAdd, layer);
+
+ return this;
+ },
+
+ removeLayer: function (layer) {
+ var id = L.stamp(layer);
+
+ if (!this._layers[id]) { return this; }
+
+ if (this._loaded) {
+ layer.onRemove(this);
+ }
+
+ if (layer.getAttribution && this.attributionControl) {
+ this.attributionControl.removeAttribution(layer.getAttribution());
+ }
+
+ if (layer.getEvents) {
+ this.off(layer.getEvents(), layer);
+ }
+
+ delete this._layers[id];
+
+ if (this._loaded) {
+ this.fire('layerremove', {layer: layer});
+ layer.fire('remove');
+ }
+
+ layer._map = layer._mapToAdd = null;
+
+ return this;
+ },
+
+ hasLayer: function (layer) {
+ return !!layer && (L.stamp(layer) in this._layers);
+ },
+
+ eachLayer: function (method, context) {
+ for (var i in this._layers) {
+ method.call(context, this._layers[i]);
+ }
+ return this;
+ },
+
+ _addLayers: function (layers) {
+ layers = layers ? (L.Util.isArray(layers) ? layers : [layers]) : [];
+
+ for (var i = 0, len = layers.length; i < len; i++) {
+ this.addLayer(layers[i]);
+ }
+ },
+
+ _addZoomLimit: function (layer) {
+ if (isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom)) {
+ this._zoomBoundLayers[L.stamp(layer)] = layer;
+ this._updateZoomLevels();
+ }
+ },
+
+ _removeZoomLimit: function (layer) {
+ var id = L.stamp(layer);
+
+ if (this._zoomBoundLayers[id]) {
+ delete this._zoomBoundLayers[id];
+ this._updateZoomLevels();
+ }
+ },
+
+ _updateZoomLevels: function () {
+ var minZoom = Infinity,
+ maxZoom = -Infinity,
+ oldZoomSpan = this._getZoomSpan();
+
+ for (var i in this._zoomBoundLayers) {
+ var options = this._zoomBoundLayers[i].options;
+
+ minZoom = options.minZoom === undefined ? minZoom : Math.min(minZoom, options.minZoom);
+ maxZoom = options.maxZoom === undefined ? maxZoom : Math.max(maxZoom, options.maxZoom);
+ }
+
+ this._layersMaxZoom = maxZoom === -Infinity ? undefined : maxZoom;
+ this._layersMinZoom = minZoom === Infinity ? undefined : minZoom;
+
+ if (oldZoomSpan !== this._getZoomSpan()) {
+ this.fire('zoomlevelschange');
+ }
+ }
+});
+
+
+/*
+ * Mercator projection that takes into account that the Earth is not a perfect sphere.
+ * Less popular than spherical mercator; used by projections like EPSG:3395.
+ */
+
+L.Projection.Mercator = {
+ R: 6378137,
+ R_MINOR: 6356752.314245179,
+
+ bounds: L.bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
+
+ project: function (latlng) {
+ var d = Math.PI / 180,
+ r = this.R,
+ y = latlng.lat * d,
+ tmp = this.R_MINOR / r,
+ e = Math.sqrt(1 - tmp * tmp),
+ con = e * Math.sin(y);
+
+ var ts = Math.tan(Math.PI / 4 - y / 2) / Math.pow((1 - con) / (1 + con), e / 2);
+ y = -r * Math.log(Math.max(ts, 1E-10));
+
+ return new L.Point(latlng.lng * d * r, y);
+ },
+
+ unproject: function (point) {
+ var d = 180 / Math.PI,
+ r = this.R,
+ tmp = this.R_MINOR / r,
+ e = Math.sqrt(1 - tmp * tmp),
+ ts = Math.exp(-point.y / r),
+ phi = Math.PI / 2 - 2 * Math.atan(ts);
+
+ for (var i = 0, dphi = 0.1, con; i < 15 && Math.abs(dphi) > 1e-7; i++) {
+ con = e * Math.sin(phi);
+ con = Math.pow((1 - con) / (1 + con), e / 2);
+ dphi = Math.PI / 2 - 2 * Math.atan(ts * con) - phi;
+ phi += dphi;
+ }
+
+ return new L.LatLng(phi * d, point.x * d / r);
+ }
+};
+
+
+/*
+ * L.CRS.EPSG3857 (World Mercator) CRS implementation.
+ */
+
+L.CRS.EPSG3395 = L.extend({}, L.CRS.Earth, {
+ code: 'EPSG:3395',
+ projection: L.Projection.Mercator,
+
+ transformation: (function () {
+ var scale = 0.5 / (Math.PI * L.Projection.Mercator.R);
+ return new L.Transformation(scale, 0.5, -scale, 0.5);
+ }())
+});
+
+
+/*
+ * L.GridLayer is used as base class for grid-like layers like TileLayer.
+ */
+
+L.GridLayer = L.Layer.extend({
+
+ options: {
+ pane: 'tilePane',
+
+ tileSize: 256,
+ opacity: 1,
+
+ unloadInvisibleTiles: L.Browser.mobile,
+ updateWhenIdle: L.Browser.mobile,
+ updateInterval: 200,
+
+ attribution: null,
+ zIndex: null,
+ bounds: null,
+
+ minZoom: 0
+ // maxZoom:
+ },
+
+ initialize: function (options) {
+ options = L.setOptions(this, options);
+ },
+
+ onAdd: function () {
+ this._initContainer();
+
+ this._pruneTiles = L.Util.throttle(this._pruneTiles, 200, this);
+
+ this._levels = {};
+ this._tiles = {};
+
+ this._reset();
+ this._update();
+ },
+
+ beforeAdd: function (map) {
+ map._addZoomLimit(this);
+ },
+
+ onRemove: function (map) {
+ L.DomUtil.remove(this._container);
+ map._removeZoomLimit(this);
+ this._container = null;
+ this._tileZoom = null;
+ },
+
+ bringToFront: function () {
+ if (this._map) {
+ L.DomUtil.toFront(this._container);
+ this._setAutoZIndex(Math.max);
+ }
+ return this;
+ },
+
+ bringToBack: function () {
+ if (this._map) {
+ L.DomUtil.toBack(this._container);
+ this._setAutoZIndex(Math.min);
+ }
+ return this;
+ },
+
+ getAttribution: function () {
+ return this.options.attribution;
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+ setOpacity: function (opacity) {
+ this.options.opacity = opacity;
+
+ if (this._map) {
+ this._updateOpacity();
+ }
+ return this;
+ },
+
+ setZIndex: function (zIndex) {
+ this.options.zIndex = zIndex;
+ this._updateZIndex();
+
+ return this;
+ },
+
+ redraw: function () {
+ if (this._map) {
+ this._removeAllTiles();
+ this._update();
+ }
+ return this;
+ },
+
+ getEvents: function () {
+ var events = {
+ viewreset: this._reset,
+ moveend: this._update
+ };
+
+ if (!this.options.updateWhenIdle) {
+ // update tiles on move, but not more often than once per given interval
+ events.move = L.Util.throttle(this._update, this.options.updateInterval, this);
+ }
+
+ if (this._zoomAnimated) {
+ events.zoomanim = this._animateZoom;
+ }
+
+ return events;
+ },
+
+ createTile: function () {
+ return document.createElement('div');
+ },
+
+ _updateZIndex: function () {
+ if (this._container && this.options.zIndex !== undefined && this.options.zIndex !== null) {
+ this._container.style.zIndex = this.options.zIndex;
+ }
+ },
+
+ _setAutoZIndex: function (compare) {
+ // go through all other layers of the same pane, set zIndex to max + 1 (front) or min - 1 (back)
+
+ var layers = this.getPane().children,
+ edgeZIndex = -compare(-Infinity, Infinity); // -Infinity for max, Infinity for min
+
+ for (var i = 0, len = layers.length, zIndex; i < len; i++) {
+
+ zIndex = layers[i].style.zIndex;
+
+ if (layers[i] !== this._container && zIndex) {
+ edgeZIndex = compare(edgeZIndex, +zIndex);
+ }
+ }
+
+ if (isFinite(edgeZIndex)) {
+ this.options.zIndex = edgeZIndex + compare(-1, 1);
+ this._updateZIndex();
+ }
+ },
+
+ _updateOpacity: function () {
+ var opacity = this.options.opacity;
+
+ if (L.Browser.ielt9) {
+ // IE doesn't inherit filter opacity properly, so we're forced to set it on tiles
+ for (var i in this._tiles) {
+ L.DomUtil.setOpacity(this._tiles[i].el, opacity);
+ }
+ } else {
+ L.DomUtil.setOpacity(this._container, opacity);
+ }
+ },
+
+ _initContainer: function () {
+ if (this._container) { return; }
+
+ this._container = L.DomUtil.create('div', 'leaflet-layer');
+ this._updateZIndex();
+
+ if (this.options.opacity < 1) {
+ this._updateOpacity();
+ }
+
+ this.getPane().appendChild(this._container);
+ },
+
+ _updateLevels: function () {
+ var zoom = this._tileZoom;
+
+ for (var z in this._levels) {
+ this._levels[z].el.style.zIndex = -Math.abs(zoom - z);
+ }
+
+ var level = this._levels[zoom],
+ map = this._map;
+
+ if (!level) {
+ level = this._levels[zoom] = {};
+
+ level.el = L.DomUtil.create('div', 'leaflet-tile-container leaflet-zoom-animated', this._container);
+ level.el.style.zIndex = 0;
+
+ level.origin = map.project(map.unproject(map.getPixelOrigin()), zoom).round();
+ level.zoom = zoom;
+ }
+
+ this._level = level;
+
+ return level;
+ },
+
+ _pruneTiles: function () {
+
+ if (!this._map) { return; }
+
+ var bounds = this._map.getBounds(),
+ z = this._tileZoom,
+ range = this._getTileRange(bounds, z),
+ i, j, key, tile, found;
+
+ for (key in this._tiles) {
+ this._tiles[key].retain = false;
+ }
+
+ for (i = range.min.x; i <= range.max.x; i++) {
+ for (j = range.min.y; j <= range.max.y; j++) {
+
+ key = i + ':' + j + ':' + z;
+ tile = this._tiles[key];
+
+ if (!tile) { continue; }
+ tile.retain = true;
+
+ if (!tile.loaded) {
+ found = this._retainParent(i, j, z, z - 5) || this._retainChildren(i, j, z, z + 2);
+ }
+ }
+ }
+
+ for (key in this._tiles) {
+ tile = this._tiles[key];
+ if (!tile.retain) {
+ if (!tile.loaded) {
+ this._removeTile(key);
+ } else if (this._map._fadeAnimated) {
+ setTimeout(L.bind(this._deferRemove, this, key), 250);
+ } else {
+ this._removeTile(key);
+ }
+ }
+ }
+ },
+
+ _removeAllTiles: function () {
+ for (var key in this._tiles) {
+ this._removeTile(key);
+ }
+ },
+
+ _deferRemove: function (key) {
+ var tile = this._tiles[key];
+ if (tile && !tile.retain) {
+ this._removeTile(key);
+ }
+ },
+
+ _retainParent: function (x, y, z, minZoom) {
+ var x2 = Math.floor(x / 2),
+ y2 = Math.floor(y / 2),
+ z2 = z - 1;
+
+ var key = x2 + ':' + y2 + ':' + z2,
+ tile = this._tiles[key];
+
+ if (tile && tile.loaded) {
+ tile.retain = true;
+ return true;
+
+ } else if (z2 > minZoom) {
+ return this._retainParent(x2, y2, z2, minZoom);
+ }
+
+ return false;
+ },
+
+ _retainChildren: function (x, y, z, maxZoom) {
+
+ for (var i = 2 * x; i < 2 * x + 2; i++) {
+ for (var j = 2 * y; j < 2 * y + 2; j++) {
+
+ var key = i + ':' + j + ':' + (z + 1),
+ tile = this._tiles[key];
+
+ if (tile && tile.loaded) {
+ tile.retain = true;
+
+ } else if (z + 1 < maxZoom) {
+ this._retainChildren(i, j, z + 1, maxZoom);
+ }
+ }
+ }
+ },
+
+ _reset: function (e) {
+ var map = this._map,
+ zoom = map.getZoom(),
+ tileZoom = Math.round(zoom),
+ tileZoomChanged = this._tileZoom !== tileZoom;
+
+ if (tileZoomChanged || (e && e.hard)) {
+ if (this._abortLoading) {
+ this._abortLoading();
+ }
+ this._tileZoom = tileZoom;
+ this._updateLevels();
+ this._resetGrid();
+ }
+
+ this._setZoomTransforms(map.getCenter(), zoom);
+ },
+
+ _setZoomTransforms: function (center, zoom) {
+ for (var i in this._levels) {
+ this._setZoomTransform(this._levels[i], center, zoom);
+ }
+ },
+
+ _setZoomTransform: function (level, center, zoom) {
+ var scale = this._map.getZoomScale(zoom, level.zoom),
+ translate = level.origin.multiplyBy(scale)
+ .subtract(this._map._getNewPixelOrigin(center, zoom)).round();
+
+ L.DomUtil.setTransform(level.el, translate, scale);
+ },
+
+ _resetGrid: function () {
+ var map = this._map,
+ crs = map.options.crs,
+ tileSize = this._tileSize = this._getTileSize(),
+ tileZoom = this._tileZoom;
+
+ var bounds = this._map.getPixelWorldBounds(this._tileZoom);
+ if (bounds) {
+ this._globalTileRange = this._pxBoundsToTileRange(bounds);
+ }
+
+ this._wrapX = crs.wrapLng && [
+ Math.floor(map.project([0, crs.wrapLng[0]], tileZoom).x / tileSize),
+ Math.ceil(map.project([0, crs.wrapLng[1]], tileZoom).x / tileSize)
+ ];
+ this._wrapY = crs.wrapLat && [
+ Math.floor(map.project([crs.wrapLat[0], 0], tileZoom).y / tileSize),
+ Math.ceil(map.project([crs.wrapLat[1], 0], tileZoom).y / tileSize)
+ ];
+ },
+
+ _getTileSize: function () {
+ return this.options.tileSize;
+ },
+
+ _update: function () {
+ if (!this._map) { return; }
+
+ // TODO move to reset
+ // var zoom = this._map.getZoom();
+
+ // if (zoom > this.options.maxZoom ||
+ // zoom < this.options.minZoom) { return; }
+
+ var bounds = this._map.getBounds();
+
+ if (this.options.unloadInvisibleTiles) {
+ this._removeOtherTiles(bounds);
+ }
+
+ this._addTiles(bounds);
+ this._pruneTiles();
+ },
+
+ // tile coordinates range for particular geo bounds and zoom
+ _getTileRange: function (bounds, zoom) {
+ var pxBounds = new L.Bounds(
+ this._map.project(bounds.getNorthWest(), zoom),
+ this._map.project(bounds.getSouthEast(), zoom));
+ return this._pxBoundsToTileRange(pxBounds);
+ },
+
+ _addTiles: function (bounds) {
+ var queue = [],
+ tileRange = this._getTileRange(bounds, this._tileZoom),
+ center = tileRange.getCenter(),
+ j, i, coords;
+
+ // create a queue of coordinates to load tiles from
+ for (j = tileRange.min.y; j <= tileRange.max.y; j++) {
+ for (i = tileRange.min.x; i <= tileRange.max.x; i++) {
+
+ coords = new L.Point(i, j);
+ coords.z = this._tileZoom;
+
+ // add tile to queue if it's not in cache or out of bounds
+ if (!(this._tileCoordsToKey(coords) in this._tiles) && this._isValidTile(coords)) {
+ queue.push(coords);
+ }
+ }
+ }
+
+ // sort tile queue to load tiles in order of their distance to center
+ queue.sort(function (a, b) {
+ return a.distanceTo(center) - b.distanceTo(center);
+ });
+
+ if (queue.length !== 0) {
+ // if its the first batch of tiles to load
+ if (this._noTilesToLoad()) {
+ this.fire('loading');
+ }
+
+ // create DOM fragment to append tiles in one batch
+ var fragment = document.createDocumentFragment();
+
+ for (i = 0; i < queue.length; i++) {
+ this._addTile(queue[i], fragment);
+ }
+
+ this._level.el.appendChild(fragment);
+ }
+ },
+
+ _isValidTile: function (coords) {
+ var crs = this._map.options.crs;
+
+ if (!crs.infinite) {
+ // don't load tile if it's out of bounds and not wrapped
+ var bounds = this._globalTileRange;
+ if ((!crs.wrapLng && (coords.x < bounds.min.x || coords.x > bounds.max.x)) ||
+ (!crs.wrapLat && (coords.y < bounds.min.y || coords.y > bounds.max.y))) { return false; }
+ }
+
+ if (!this.options.bounds) { return true; }
+
+ // don't load tile if it doesn't intersect the bounds in options
+ var tileBounds = this._tileCoordsToBounds(coords);
+ return L.latLngBounds(this.options.bounds).intersects(tileBounds);
+ },
+
+ _keyToBounds: function (key) {
+ return this._tileCoordsToBounds(this._keyToTileCoords(key));
+ },
+
+ // converts tile coordinates to its geographical bounds
+ _tileCoordsToBounds: function (coords) {
+
+ var map = this._map,
+ tileSize = this._getTileSize(),
+
+ nwPoint = coords.multiplyBy(tileSize),
+ sePoint = nwPoint.add([tileSize, tileSize]),
+
+ nw = map.wrapLatLng(map.unproject(nwPoint, coords.z)),
+ se = map.wrapLatLng(map.unproject(sePoint, coords.z));
+
+ return new L.LatLngBounds(nw, se);
+ },
+
+ // converts tile coordinates to key for the tile cache
+ _tileCoordsToKey: function (coords) {
+ return coords.x + ':' + coords.y + ':' + coords.z;
+ },
+
+ // converts tile cache key to coordinates
+ _keyToTileCoords: function (key) {
+ var k = key.split(':'),
+ coords = new L.Point(+k[0], +k[1]);
+ coords.z = +k[2];
+ return coords;
+ },
+
+ // remove any present tiles that are off the specified bounds
+ _removeOtherTiles: function (bounds) {
+ for (var key in this._tiles) {
+ var tileBounds = this._keyToBounds(key);
+ if (!bounds.intersects(tileBounds)) {
+ this._removeTile(key);
+ }
+ }
+ },
+
+ _removeTile: function (key) {
+ var tile = this._tiles[key];
+ if (!tile) { return; }
+
+ L.DomUtil.remove(tile.el);
+
+ delete this._tiles[key];
+
+ this.fire('tileunload', {
+ tile: tile.el,
+ coords: this._keyToTileCoords(key)
+ });
+ },
+
+ _initTile: function (tile) {
+ L.DomUtil.addClass(tile, 'leaflet-tile');
+
+ tile.style.width = this._tileSize + 'px';
+ tile.style.height = this._tileSize + 'px';
+
+ tile.onselectstart = L.Util.falseFn;
+ tile.onmousemove = L.Util.falseFn;
+
+ // update opacity on tiles in IE7-8 because of filter inheritance problems
+ if (L.Browser.ielt9 && this.options.opacity < 1) {
+ L.DomUtil.setOpacity(tile, this.options.opacity);
+ }
+
+ // without this hack, tiles disappear after zoom on Chrome for Android
+ // https://github.com/Leaflet/Leaflet/issues/2078
+ if (L.Browser.android && !L.Browser.android23) {
+ tile.style.WebkitBackfaceVisibility = 'hidden';
+ }
+ },
+
+ _addTile: function (coords, container) {
+ var tilePos = this._getTilePos(coords),
+ key = this._tileCoordsToKey(coords);
+
+ var tile = this.createTile(this._wrapCoords(coords), L.bind(this._tileReady, this, coords));
+
+ this._initTile(tile);
+
+ // if createTile is defined with a second argument ("done" callback),
+ // we know that tile is async and will be ready later; otherwise
+ if (this.createTile.length < 2) {
+ // mark tile as ready, but delay one frame for opacity animation to happen
+ setTimeout(L.bind(this._tileReady, this, coords, null, tile), 0);
+ }
+
+ // we prefer top/left over translate3d so that we don't create a HW-accelerated layer from each tile
+ // which is slow, and it also fixes gaps between tiles in Safari
+ L.DomUtil.setPosition(tile, tilePos, true);
+
+ // save tile in cache
+ this._tiles[key] = {
+ el: tile
+ };
+
+ container.appendChild(tile);
+ this.fire('tileloadstart', {
+ tile: tile,
+ coords: coords
+ });
+ },
+
+ _tileReady: function (coords, err, tile) {
+ if (err) {
+ this.fire('tileerror', {
+ error: err,
+ tile: tile,
+ coords: coords
+ });
+ }
+
+ var key = this._tileCoordsToKey(coords);
+
+ tile = this._tiles[key];
+ if (!tile) { return; }
+
+ tile.loaded = true;
+ this._pruneTiles();
+
+ L.DomUtil.addClass(tile.el, 'leaflet-tile-loaded');
+
+ this.fire('tileload', {
+ tile: tile.el,
+ coords: coords
+ });
+
+ if (this._noTilesToLoad()) {
+ this.fire('load');
+ }
+ },
+
+ _getTilePos: function (coords) {
+ return coords.multiplyBy(this._tileSize).subtract(this._level.origin);
+ },
+
+ _wrapCoords: function (coords) {
+ var newCoords = new L.Point(
+ this._wrapX ? L.Util.wrapNum(coords.x, this._wrapX) : coords.x,
+ this._wrapY ? L.Util.wrapNum(coords.y, this._wrapY) : coords.y);
+ newCoords.z = coords.z;
+ return newCoords;
+ },
+
+ _pxBoundsToTileRange: function (bounds) {
+ return new L.Bounds(
+ bounds.min.divideBy(this._tileSize).floor(),
+ bounds.max.divideBy(this._tileSize).ceil().subtract([1, 1]));
+ },
+
+ _animateZoom: function (e) {
+ this._setZoomTransforms(e.center, e.zoom);
+ },
+
+ _noTilesToLoad: function () {
+ for (var key in this._tiles) {
+ if (!this._tiles[key].loaded) { return false; }
+ }
+ return true;
+ }
+});
+
+L.gridLayer = function (options) {
+ return new L.GridLayer(options);
+};
+
+
+/*
+ * L.TileLayer is used for standard xyz-numbered tile layers.
+ */
+
+L.TileLayer = L.GridLayer.extend({
+
+ options: {
+ maxZoom: 18,
+
+ subdomains: 'abc',
+ errorTileUrl: '',
+ zoomOffset: 0,
+
+ maxNativeZoom: null, // Number
+ tms: false,
+ zoomReverse: false,
+ detectRetina: false,
+ crossOrigin: false
+ },
+
+ initialize: function (url, options) {
+
+ this._url = url;
+
+ options = L.setOptions(this, options);
+
+ // detecting retina displays, adjusting tileSize and zoom levels
+ if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) {
+
+ options.tileSize = Math.floor(options.tileSize / 2);
+ options.zoomOffset++;
+
+ options.minZoom = Math.max(0, options.minZoom);
+ options.maxZoom--;
+ }
+
+ if (typeof options.subdomains === 'string') {
+ options.subdomains = options.subdomains.split('');
+ }
+
+ // for https://github.com/Leaflet/Leaflet/issues/137
+ if (!L.Browser.android) {
+ this.on('tileunload', this._onTileRemove);
+ }
+ },
+
+ setUrl: function (url, noRedraw) {
+ this._url = url;
+
+ if (!noRedraw) {
+ this.redraw();
+ }
+ return this;
+ },
+
+ createTile: function (coords, done) {
+ var tile = document.createElement('img');
+
+ tile.onload = L.bind(this._tileOnLoad, this, done, tile);
+ tile.onerror = L.bind(this._tileOnError, this, done, tile);
+
+ if (this.options.crossOrigin) {
+ tile.crossOrigin = '';
+ }
+
+ /*
+ Alt tag is set to empty string to keep screen readers from reading URL and for compliance reasons
+ http://www.w3.org/TR/WCAG20-TECHS/H67
+ */
+ tile.alt = '';
+
+ tile.src = this.getTileUrl(coords);
+
+ return tile;
+ },
+
+ getTileUrl: function (coords) {
+ return L.Util.template(this._url, L.extend({
+ r: this.options.detectRetina && L.Browser.retina && this.options.maxZoom > 0 ? '@2x' : '',
+ s: this._getSubdomain(coords),
+ x: coords.x,
+ y: this.options.tms ? this._globalTileRange.max.y - coords.y : coords.y,
+ z: this._getZoomForUrl()
+ }, this.options));
+ },
+
+ _tileOnLoad: function (done, tile) {
+ done(null, tile);
+ },
+
+ _tileOnError: function (done, tile, e) {
+ var errorUrl = this.options.errorTileUrl;
+ if (errorUrl) {
+ tile.src = errorUrl;
+ }
+ done(e, tile);
+ },
+
+ _getTileSize: function () {
+ var map = this._map,
+ options = this.options,
+ zoom = map.getZoom() + options.zoomOffset,
+ zoomN = options.maxNativeZoom;
+
+ // increase tile size when overscaling
+ return zoomN !== null && zoom > zoomN ?
+ Math.round(map.getZoomScale(zoomN, zoom) * options.tileSize) :
+ options.tileSize;
+ },
+
+ _onTileRemove: function (e) {
+ e.tile.onload = null;
+ e.tile.src = L.Util.emptyImageUrl;
+ },
+
+ _getZoomForUrl: function () {
+
+ var options = this.options,
+ zoom = this._tileZoom;
+
+ if (options.zoomReverse) {
+ zoom = options.maxZoom - zoom;
+ }
+
+ zoom += options.zoomOffset;
+
+ return options.maxNativeZoom ? Math.min(zoom, options.maxNativeZoom) : zoom;
+ },
+
+ _getSubdomain: function (tilePoint) {
+ var index = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length;
+ return this.options.subdomains[index];
+ },
+
+ // stops loading all tiles in the background layer
+ _abortLoading: function () {
+ var i, tile;
+ for (i in this._tiles) {
+ tile = this._tiles[i].el;
+
+ tile.onload = L.Util.falseFn;
+ tile.onerror = L.Util.falseFn;
+
+ if (!tile.complete) {
+ tile.src = L.Util.emptyImageUrl;
+ L.DomUtil.remove(tile);
+ }
+ }
+ }
+});
+
+L.tileLayer = function (url, options) {
+ return new L.TileLayer(url, options);
+};
+
+
+/*
+ * L.TileLayer.WMS is used for WMS tile layers.
+ */
+
+L.TileLayer.WMS = L.TileLayer.extend({
+
+ defaultWmsParams: {
+ service: 'WMS',
+ request: 'GetMap',
+ version: '1.1.1',
+ layers: '',
+ styles: '',
+ format: 'image/jpeg',
+ transparent: false
+ },
+
+ options: {
+ crs: null,
+ uppercase: false
+ },
+
+ initialize: function (url, options) {
+
+ this._url = url;
+
+ var wmsParams = L.extend({}, this.defaultWmsParams);
+
+ // all keys that are not TileLayer options go to WMS params
+ for (var i in options) {
+ if (!(i in this.options)) {
+ wmsParams[i] = options[i];
+ }
+ }
+
+ options = L.setOptions(this, options);
+
+ wmsParams.width = wmsParams.height = options.tileSize * (options.detectRetina && L.Browser.retina ? 2 : 1);
+
+ this.wmsParams = wmsParams;
+ },
+
+ onAdd: function (map) {
+
+ this._crs = this.options.crs || map.options.crs;
+ this._wmsVersion = parseFloat(this.wmsParams.version);
+
+ var projectionKey = this._wmsVersion >= 1.3 ? 'crs' : 'srs';
+ this.wmsParams[projectionKey] = this._crs.code;
+
+ L.TileLayer.prototype.onAdd.call(this, map);
+ },
+
+ getTileUrl: function (coords) {
+
+ var tileBounds = this._tileCoordsToBounds(coords),
+ nw = this._crs.project(tileBounds.getNorthWest()),
+ se = this._crs.project(tileBounds.getSouthEast()),
+
+ bbox = (this._wmsVersion >= 1.3 && this._crs === L.CRS.EPSG4326 ?
+ [se.y, nw.x, nw.y, se.x] :
+ [nw.x, se.y, se.x, nw.y]).join(','),
+
+ url = L.TileLayer.prototype.getTileUrl.call(this, coords);
+
+ return url +
+ L.Util.getParamString(this.wmsParams, url, this.options.uppercase) +
+ (this.options.uppercase ? '&BBOX=' : '&bbox=') + bbox;
+ },
+
+ setParams: function (params, noRedraw) {
+
+ L.extend(this.wmsParams, params);
+
+ if (!noRedraw) {
+ this.redraw();
+ }
+
+ return this;
+ }
+});
+
+L.tileLayer.wms = function (url, options) {
+ return new L.TileLayer.WMS(url, options);
+};
+
+
+/*
+ * L.ImageOverlay is used to overlay images over the map (to specific geographical bounds).
+ */
+
+L.ImageOverlay = L.Layer.extend({
+
+ options: {
+ opacity: 1,
+ alt: '',
+ interactive: false
+ },
+
+ initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
+ this._url = url;
+ this._bounds = L.latLngBounds(bounds);
+
+ L.setOptions(this, options);
+ },
+
+ onAdd: function () {
+ if (!this._image) {
+ this._initImage();
+
+ if (this.options.opacity < 1) {
+ this._updateOpacity();
+ }
+ }
+
+ this.getPane().appendChild(this._image);
+ this._initInteraction();
+ this._reset();
+ },
+
+ onRemove: function () {
+ L.DomUtil.remove(this._image);
+ },
+
+ setOpacity: function (opacity) {
+ this.options.opacity = opacity;
+
+ if (this._image) {
+ this._updateOpacity();
+ }
+ return this;
+ },
+
+ setStyle: function (styleOpts) {
+ if (styleOpts.opacity) {
+ this.setOpacity(styleOpts.opacity);
+ }
+ return this;
+ },
+
+ bringToFront: function () {
+ if (this._map) {
+ L.DomUtil.toFront(this._image);
+ }
+ return this;
+ },
+
+ bringToBack: function () {
+ if (this._map) {
+ L.DomUtil.toBack(this._image);
+ }
+ return this;
+ },
+
+ _initInteraction: function () {
+ if (!this.options.interactive) { return; }
+ L.DomUtil.addClass(this._image, 'leaflet-interactive');
+ L.DomEvent.on(this._image, 'click dblclick mousedown mouseup mouseover mousemove mouseout contextmenu',
+ this._fireMouseEvent, this);
+ },
+
+ _fireMouseEvent: function (e, type) {
+ if (this._map) {
+ this._map._fireMouseEvent(this, e, type, true);
+ }
+ },
+
+ setUrl: function (url) {
+ this._url = url;
+
+ if (this._image) {
+ this._image.src = url;
+ }
+ return this;
+ },
+
+ getAttribution: function () {
+ return this.options.attribution;
+ },
+
+ getEvents: function () {
+ var events = {
+ viewreset: this._reset
+ };
+
+ if (this._zoomAnimated) {
+ events.zoomanim = this._animateZoom;
+ }
+
+ return events;
+ },
+
+ getBounds: function () {
+ return this._bounds;
+ },
+
+ _initImage: function () {
+ var img = this._image = L.DomUtil.create('img',
+ 'leaflet-image-layer ' + (this._zoomAnimated ? 'leaflet-zoom-animated' : ''));
+
+ img.onselectstart = L.Util.falseFn;
+ img.onmousemove = L.Util.falseFn;
+
+ img.onload = L.bind(this.fire, this, 'load');
+ img.src = this._url;
+ img.alt = this.options.alt;
+ },
+
+ _animateZoom: function (e) {
+ var bounds = new L.Bounds(
+ this._map._latLngToNewLayerPoint(this._bounds.getNorthWest(), e.zoom, e.center),
+ this._map._latLngToNewLayerPoint(this._bounds.getSouthEast(), e.zoom, e.center));
+
+ var offset = bounds.min.add(bounds.getSize()._multiplyBy((1 - 1 / e.scale) / 2));
+
+ L.DomUtil.setTransform(this._image, offset, e.scale);
+ },
+
+ _reset: function () {
+ var image = this._image,
+ bounds = new L.Bounds(
+ this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
+ this._map.latLngToLayerPoint(this._bounds.getSouthEast())),
+ size = bounds.getSize();
+
+ L.DomUtil.setPosition(image, bounds.min);
+
+ image.style.width = size.x + 'px';
+ image.style.height = size.y + 'px';
+ },
+
+ _updateOpacity: function () {
+ L.DomUtil.setOpacity(this._image, this.options.opacity);
+ }
+});
+
+L.imageOverlay = function (url, bounds, options) {
+ return new L.ImageOverlay(url, bounds, options);
+};
+
+
+/*
+ * L.Icon is an image-based icon class that you can use with L.Marker for custom markers.
+ */
+
+L.Icon = L.Class.extend({
+ /*
+ options: {
+ iconUrl: (String) (required)
+ iconRetinaUrl: (String) (optional, used for retina devices if detected)
+ iconSize: (Point) (can be set through CSS)
+ iconAnchor: (Point) (centered by default, can be set in CSS with negative margins)
+ popupAnchor: (Point) (if not specified, popup opens in the anchor point)
+ shadowUrl: (String) (no shadow by default)
+ shadowRetinaUrl: (String) (optional, used for retina devices if detected)
+ shadowSize: (Point)
+ shadowAnchor: (Point)
+ className: (String)
+ },
+ */
+
+ initialize: function (options) {
+ L.setOptions(this, options);
+ },
+
+ createIcon: function (oldIcon) {
+ return this._createIcon('icon', oldIcon);
+ },
+
+ createShadow: function (oldIcon) {
+ return this._createIcon('shadow', oldIcon);
+ },
+
+ _createIcon: function (name, oldIcon) {
+ var src = this._getIconUrl(name);
+
+ if (!src) {
+ if (name === 'icon') {
+ throw new Error('iconUrl not set in Icon options (see the docs).');
+ }
+ return null;
+ }
+
+ var img = this._createImg(src, oldIcon && oldIcon.tagName === 'IMG' ? oldIcon : null);
+ this._setIconStyles(img, name);
+
+ return img;
+ },
+
+ _setIconStyles: function (img, name) {
+ var options = this.options,
+ size = L.point(options[name + 'Size']),
+ anchor = L.point(name === 'shadow' && options.shadowAnchor || options.iconAnchor ||
+ size && size.divideBy(2, true));
+
+ img.className = 'leaflet-marker-' + name + ' ' + (options.className || '');
+
+ if (anchor) {
+ img.style.marginLeft = (-anchor.x) + 'px';
+ img.style.marginTop = (-anchor.y) + 'px';
+ }
+
+ if (size) {
+ img.style.width = size.x + 'px';
+ img.style.height = size.y + 'px';
+ }
+ },
+
+ _createImg: function (src, el) {
+ el = el || document.createElement('img');
+ el.src = src;
+ return el;
+ },
+
+ _getIconUrl: function (name) {
+ return L.Browser.retina && this.options[name + 'RetinaUrl'] || this.options[name + 'Url'];
+ }
+});
+
+L.icon = function (options) {
+ return new L.Icon(options);
+};
+
+
+/*
+ * L.Icon.Default is the blue marker icon used by default in Leaflet.
+ */
+
+L.Icon.Default = L.Icon.extend({
+
+ options: {
+ iconSize: [25, 41],
+ iconAnchor: [12, 41],
+ popupAnchor: [1, -34],
+ shadowSize: [41, 41]
+ },
+
+ _getIconUrl: function (name) {
+ var key = name + 'Url';
+
+ if (this.options[key]) {
+ return this.options[key];
+ }
+
+ var path = L.Icon.Default.imagePath;
+
+ if (!path) {
+ throw new Error('Couldn\'t autodetect L.Icon.Default.imagePath, set it manually.');
+ }
+
+ return path + '/marker-' + name + (L.Browser.retina && name === 'icon' ? '-2x' : '') + '.png';
+ }
+});
+
+L.Icon.Default.imagePath = (function () {
+ var scripts = document.getElementsByTagName('script'),
+ leafletRe = /[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;
+
+ var i, len, src, path;
+
+ for (i = 0, len = scripts.length; i < len; i++) {
+ src = scripts[i].src;
+
+ if (src.match(leafletRe)) {
+ path = src.split(leafletRe)[0];
+ return (path ? path + '/' : '') + 'images';
+ }
+ }
+}());
+
+
+/*
+ * L.Marker is used to display clickable/draggable icons on the map.
+ */
+
+L.Marker = L.Layer.extend({
+
+ options: {
+ pane: 'markerPane',
+
+ icon: new L.Icon.Default(),
+ // title: '',
+ // alt: '',
+ interactive: true,
+ // draggable: false,
+ keyboard: true,
+ zIndexOffset: 0,
+ opacity: 1,
+ // riseOnHover: false,
+ riseOffset: 250
+ },
+
+ initialize: function (latlng, options) {
+ L.setOptions(this, options);
+ this._latlng = L.latLng(latlng);
+ },
+
+ onAdd: function (map) {
+ this._zoomAnimated = this._zoomAnimated && map.options.markerZoomAnimation;
+
+ this._initIcon();
+ this.update();
+ },
+
+ onRemove: function () {
+ if (this.dragging && this.dragging.enabled()) {
+ this.dragging.removeHooks();
+ }
+
+ this._removeIcon();
+ this._removeShadow();
+ },
+
+ getEvents: function () {
+ var events = {viewreset: this.update};
+
+ if (this._zoomAnimated) {
+ events.zoomanim = this._animateZoom;
+ }
+
+ return events;
+ },
+
+ getLatLng: function () {
+ return this._latlng;
+ },
+
+ setLatLng: function (latlng) {
+ var oldLatLng = this._latlng;
+ this._latlng = L.latLng(latlng);
+ this.update();
+ return this.fire('move', { oldLatLng: oldLatLng, latlng: this._latlng });
+ },
+
+ setZIndexOffset: function (offset) {
+ this.options.zIndexOffset = offset;
+ return this.update();
+ },
+
+ setIcon: function (icon) {
+
+ this.options.icon = icon;
+
+ if (this._map) {
+ this._initIcon();
+ this.update();
+ }
+
+ if (this._popup) {
+ this.bindPopup(this._popup, this._popup.options);
+ }
+
+ return this;
+ },
+
+ update: function () {
+
+ if (this._icon) {
+ var pos = this._map.latLngToLayerPoint(this._latlng).round();
+ this._setPos(pos);
+ }
+
+ return this;
+ },
+
+ _initIcon: function () {
+ var options = this.options,
+ classToAdd = 'leaflet-zoom-' + (this._zoomAnimated ? 'animated' : 'hide');
+
+ var icon = options.icon.createIcon(this._icon),
+ addIcon = false;
+
+ // if we're not reusing the icon, remove the old one and init new one
+ if (icon !== this._icon) {
+ if (this._icon) {
+ this._removeIcon();
+ }
+ addIcon = true;
+
+ if (options.title) {
+ icon.title = options.title;
+ }
+ if (options.alt) {
+ icon.alt = options.alt;
+ }
+ }
+
+ L.DomUtil.addClass(icon, classToAdd);
+
+ if (options.keyboard) {
+ icon.tabIndex = '0';
+ }
+
+ this._icon = icon;
+ this._initInteraction();
+
+ if (L.DomEvent && options.riseOnHover) {
+ L.DomEvent.on(icon, {
+ mouseover: this._bringToFront,
+ mouseout: this._resetZIndex
+ }, this);
+ }
+
+ var newShadow = options.icon.createShadow(this._shadow),
+ addShadow = false;
+
+ if (newShadow !== this._shadow) {
+ this._removeShadow();
+ addShadow = true;
+ }
+
+ if (newShadow) {
+ L.DomUtil.addClass(newShadow, classToAdd);
+ }
+ this._shadow = newShadow;
+
+
+ if (options.opacity < 1) {
+ this._updateOpacity();
+ }
+
+
+ if (addIcon) {
+ this.getPane().appendChild(this._icon);
+ }
+ if (newShadow && addShadow) {
+ this.getPane('shadowPane').appendChild(this._shadow);
+ }
+ },
+
+ _removeIcon: function () {
+ if (L.DomEvent && this.options.riseOnHover) {
+ L.DomEvent.off(this._icon, {
+ mouseover: this._bringToFront,
+ mouseout: this._resetZIndex
+ }, this);
+ }
+
+ L.DomUtil.remove(this._icon);
+
+ this._icon = null;
+ },
+
+ _removeShadow: function () {
+ if (this._shadow) {
+ L.DomUtil.remove(this._shadow);
+ }
+ this._shadow = null;
+ },
+
+ _setPos: function (pos) {
+ L.DomUtil.setPosition(this._icon, pos);
+
+ if (this._shadow) {
+ L.DomUtil.setPosition(this._shadow, pos);
+ }
+
+ this._zIndex = pos.y + this.options.zIndexOffset;
+
+ this._resetZIndex();
+ },
+
+ _updateZIndex: function (offset) {
+ this._icon.style.zIndex = this._zIndex + offset;
+ },
+
+ _animateZoom: function (opt) {
+ var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center).round();
+
+ this._setPos(pos);
+ },
+
+ _initInteraction: function () {
+
+ if (!this.options.interactive) { return; }
+
+ L.DomUtil.addClass(this._icon, 'leaflet-interactive');
+
+ if (L.DomEvent) {
+ L.DomEvent.on(this._icon,
+ 'click dblclick mousedown mouseup mouseover mousemove mouseout contextmenu keypress',
+ this._fireMouseEvent, this);
+ }
+
+ if (L.Handler.MarkerDrag) {
+ var draggable = this.options.draggable;
+ if (this.dragging) {
+ draggable = this.dragging.enabled();
+ this.dragging.disable();
+ }
+
+ this.dragging = new L.Handler.MarkerDrag(this);
+
+ if (draggable) {
+ this.dragging.enable();
+ }
+ }
+ },
+
+ _fireMouseEvent: function (e, type) {
+ // to prevent outline when clicking on keyboard-focusable marker
+ if (e.type === 'mousedown') {
+ L.DomEvent.preventDefault(e);
+ }
+
+ if (e.type === 'keypress' && e.keyCode === 13) {
+ type = 'click';
+ }
+
+ if (this._map) {
+ this._map._fireMouseEvent(this, e, type, true, this._latlng);
+ }
+ },
+
+ setOpacity: function (opacity) {
+ this.options.opacity = opacity;
+ if (this._map) {
+ this._updateOpacity();
+ }
+
+ return this;
+ },
+
+ _updateOpacity: function () {
+ var opacity = this.options.opacity;
+
+ L.DomUtil.setOpacity(this._icon, opacity);
+
+ if (this._shadow) {
+ L.DomUtil.setOpacity(this._shadow, opacity);
+ }
+ },
+
+ _bringToFront: function () {
+ this._updateZIndex(this.options.riseOffset);
+ },
+
+ _resetZIndex: function () {
+ this._updateZIndex(0);
+ }
+});
+
+L.marker = function (latlng, options) {
+ return new L.Marker(latlng, options);
+};
+
+
+/*
+ * L.DivIcon is a lightweight HTML-based icon class (as opposed to the image-based L.Icon)
+ * to use with L.Marker.
+ */
+
+L.DivIcon = L.Icon.extend({
+ options: {
+ iconSize: [12, 12], // also can be set through CSS
+ /*
+ iconAnchor: (Point)
+ popupAnchor: (Point)
+ html: (String)
+ bgPos: (Point)
+ */
+ className: 'leaflet-div-icon',
+ html: false
+ },
+
+ createIcon: function (oldIcon) {
+ var div = (oldIcon && oldIcon.tagName === 'DIV') ? oldIcon : document.createElement('div'),
+ options = this.options;
+
+ div.innerHTML = options.html !== false ? options.html : '';
+
+ if (options.bgPos) {
+ div.style.backgroundPosition = (-options.bgPos.x) + 'px ' + (-options.bgPos.y) + 'px';
+ }
+ this._setIconStyles(div, 'icon');
+
+ return div;
+ },
+
+ createShadow: function () {
+ return null;
+ }
+});
+
+L.divIcon = function (options) {
+ return new L.DivIcon(options);
+};
+
+
+/*
+ * L.Popup is used for displaying popups on the map.
+ */
+
+L.Map.mergeOptions({
+ closePopupOnClick: true
+});
+
+L.Popup = L.Layer.extend({
+
+ options: {
+ pane: 'popupPane',
+
+ minWidth: 50,
+ maxWidth: 300,
+ // maxHeight: ,
+ offset: [0, 7],
+
+ autoPan: true,
+ autoPanPadding: [5, 5],
+ // autoPanPaddingTopLeft: ,
+ // autoPanPaddingBottomRight: ,
+
+ closeButton: true,
+ autoClose: true,
+ // keepInView: false,
+ // className: '',
+ zoomAnimation: true
+ },
+
+ initialize: function (options, source) {
+ L.setOptions(this, options);
+
+ this._source = source;
+ },
+
+ onAdd: function (map) {
+ this._zoomAnimated = this._zoomAnimated && this.options.zoomAnimation;
+
+ if (!this._container) {
+ this._initLayout();
+ }
+
+ if (map._fadeAnimated) {
+ L.DomUtil.setOpacity(this._container, 0);
+ }
+
+ clearTimeout(this._removeTimeout);
+ this.getPane().appendChild(this._container);
+ this.update();
+
+ if (map._fadeAnimated) {
+ L.DomUtil.setOpacity(this._container, 1);
+ }
+
+ map.fire('popupopen', {popup: this});
+
+ if (this._source) {
+ this._source.fire('popupopen', {popup: this}, true);
+ }
+ },
+
+ openOn: function (map) {
+ map.openPopup(this);
+ return this;
+ },
+
+ onRemove: function (map) {
+ if (map._fadeAnimated) {
+ L.DomUtil.setOpacity(this._container, 0);
+ this._removeTimeout = setTimeout(L.bind(L.DomUtil.remove, L.DomUtil, this._container), 200);
+ } else {
+ L.DomUtil.remove(this._container);
+ }
+
+ map.fire('popupclose', {popup: this});
+
+ if (this._source) {
+ this._source.fire('popupclose', {popup: this}, true);
+ }
+ },
+
+ getLatLng: function () {
+ return this._latlng;
+ },
+
+ setLatLng: function (latlng) {
+ this._latlng = L.latLng(latlng);
+ if (this._map) {
+ this._updatePosition();
+ this._adjustPan();
+ }
+ return this;
+ },
+
+ getContent: function () {
+ return this._content;
+ },
+
+ setContent: function (content) {
+ this._content = content;
+ this.update();
+ return this;
+ },
+
+ update: function () {
+ if (!this._map) { return; }
+
+ this._container.style.visibility = 'hidden';
+
+ this._updateContent();
+ this._updateLayout();
+ this._updatePosition();
+
+ this._container.style.visibility = '';
+
+ this._adjustPan();
+ },
+
+ getEvents: function () {
+ var events = {viewreset: this._updatePosition},
+ options = this.options;
+
+ if (this._zoomAnimated) {
+ events.zoomanim = this._animateZoom;
+ }
+ if ('closeOnClick' in options ? options.closeOnClick : this._map.options.closePopupOnClick) {
+ events.preclick = this._close;
+ }
+ if (options.keepInView) {
+ events.moveend = this._adjustPan;
+ }
+ return events;
+ },
+
+ isOpen: function () {
+ return !!this._map && this._map.hasLayer(this);
+ },
+
+ _close: function () {
+ if (this._map) {
+ this._map.closePopup(this);
+ }
+ },
+
+ _initLayout: function () {
+ var prefix = 'leaflet-popup',
+ container = this._container = L.DomUtil.create('div',
+ prefix + ' ' + (this.options.className || '') +
+ ' leaflet-zoom-' + (this._zoomAnimated ? 'animated' : 'hide'));
+
+ if (this.options.closeButton) {
+ var closeButton = this._closeButton = L.DomUtil.create('a', prefix + '-close-button', container);
+ closeButton.href = '#close';
+ closeButton.innerHTML = '×';
+
+ L.DomEvent.on(closeButton, 'click', this._onCloseButtonClick, this);
+ }
+
+ var wrapper = this._wrapper = L.DomUtil.create('div', prefix + '-content-wrapper', container);
+ this._contentNode = L.DomUtil.create('div', prefix + '-content', wrapper);
+
+ L.DomEvent
+ .disableClickPropagation(wrapper)
+ .disableScrollPropagation(this._contentNode)
+ .on(wrapper, 'contextmenu', L.DomEvent.stopPropagation);
+
+ this._tipContainer = L.DomUtil.create('div', prefix + '-tip-container', container);
+ this._tip = L.DomUtil.create('div', prefix + '-tip', this._tipContainer);
+ },
+
+ _updateContent: function () {
+ if (!this._content) { return; }
+
+ var node = this._contentNode;
+
+ if (typeof this._content === 'string') {
+ node.innerHTML = this._content;
+ } else {
+ while (node.hasChildNodes()) {
+ node.removeChild(node.firstChild);
+ }
+ node.appendChild(this._content);
+ }
+ this.fire('contentupdate');
+ },
+
+ _updateLayout: function () {
+ var container = this._contentNode,
+ style = container.style;
+
+ style.width = '';
+ style.whiteSpace = 'nowrap';
+
+ var width = container.offsetWidth;
+ width = Math.min(width, this.options.maxWidth);
+ width = Math.max(width, this.options.minWidth);
+
+ style.width = (width + 1) + 'px';
+ style.whiteSpace = '';
+
+ style.height = '';
+
+ var height = container.offsetHeight,
+ maxHeight = this.options.maxHeight,
+ scrolledClass = 'leaflet-popup-scrolled';
+
+ if (maxHeight && height > maxHeight) {
+ style.height = maxHeight + 'px';
+ L.DomUtil.addClass(container, scrolledClass);
+ } else {
+ L.DomUtil.removeClass(container, scrolledClass);
+ }
+
+ this._containerWidth = this._container.offsetWidth;
+ },
+
+ _updatePosition: function () {
+ if (!this._map) { return; }
+
+ var pos = this._map.latLngToLayerPoint(this._latlng),
+ offset = L.point(this.options.offset);
+
+ if (this._zoomAnimated) {
+ L.DomUtil.setPosition(this._container, pos);
+ } else {
+ offset = offset.add(pos);
+ }
+
+ var bottom = this._containerBottom = -offset.y,
+ left = this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x;
+
+ // bottom position the popup in case the height of the popup changes (images loading etc)
+ this._container.style.bottom = bottom + 'px';
+ this._container.style.left = left + 'px';
+ },
+
+ _animateZoom: function (e) {
+ var pos = this._map._latLngToNewLayerPoint(this._latlng, e.zoom, e.center);
+ L.DomUtil.setPosition(this._container, pos);
+ },
+
+ _adjustPan: function () {
+ if (!this.options.autoPan) { return; }
+
+ var map = this._map,
+ containerHeight = this._container.offsetHeight,
+ containerWidth = this._containerWidth,
+ layerPos = new L.Point(this._containerLeft, -containerHeight - this._containerBottom);
+
+ if (this._zoomAnimated) {
+ layerPos._add(L.DomUtil.getPosition(this._container));
+ }
+
+ var containerPos = map.layerPointToContainerPoint(layerPos),
+ padding = L.point(this.options.autoPanPadding),
+ paddingTL = L.point(this.options.autoPanPaddingTopLeft || padding),
+ paddingBR = L.point(this.options.autoPanPaddingBottomRight || padding),
+ size = map.getSize(),
+ dx = 0,
+ dy = 0;
+
+ if (containerPos.x + containerWidth + paddingBR.x > size.x) { // right
+ dx = containerPos.x + containerWidth - size.x + paddingBR.x;
+ }
+ if (containerPos.x - dx - paddingTL.x < 0) { // left
+ dx = containerPos.x - paddingTL.x;
+ }
+ if (containerPos.y + containerHeight + paddingBR.y > size.y) { // bottom
+ dy = containerPos.y + containerHeight - size.y + paddingBR.y;
+ }
+ if (containerPos.y - dy - paddingTL.y < 0) { // top
+ dy = containerPos.y - paddingTL.y;
+ }
+
+ if (dx || dy) {
+ map
+ .fire('autopanstart')
+ .panBy([dx, dy]);
+ }
+ },
+
+ _onCloseButtonClick: function (e) {
+ this._close();
+ L.DomEvent.stop(e);
+ }
+});
+
+L.popup = function (options, source) {
+ return new L.Popup(options, source);
+};
+
+
+L.Map.include({
+ openPopup: function (popup, latlng, options) { // (Popup) or (String || HTMLElement, LatLng[, Object])
+ if (!(popup instanceof L.Popup)) {
+ var content = popup;
+
+ popup = new L.Popup(options).setContent(content);
+ }
+
+ if (latlng) {
+ popup.setLatLng(latlng);
+ }
+
+ if (this.hasLayer(popup)) {
+ return this;
+ }
+
+ if (this._popup && this._popup.options.autoClose) {
+ this.closePopup();
+ }
+
+ this._popup = popup;
+ return this.addLayer(popup);
+ },
+
+ closePopup: function (popup) {
+ if (!popup || popup === this._popup) {
+ popup = this._popup;
+ this._popup = null;
+ }
+ if (popup) {
+ this.removeLayer(popup);
+ }
+ return this;
+ }
+});
+
+
+/*
+ * Adds popup-related methods to all layers.
+ */
+
+L.Layer.include({
+
+ bindPopup: function (content, options) {
+
+ if (content instanceof L.Popup) {
+ this._popup = content;
+ content._source = this;
+ } else {
+ if (!this._popup || options) {
+ this._popup = new L.Popup(options, this);
+ }
+ this._popup.setContent(content);
+ }
+
+ if (!this._popupHandlersAdded) {
+ this.on({
+ click: this._openPopup,
+ remove: this.closePopup,
+ move: this._movePopup
+ });
+ this._popupHandlersAdded = true;
+ }
+
+ return this;
+ },
+
+ unbindPopup: function () {
+ if (this._popup) {
+ this.off({
+ click: this._openPopup,
+ remove: this.closePopup,
+ move: this._movePopup
+ });
+ this._popupHandlersAdded = false;
+ this._popup = null;
+ }
+ return this;
+ },
+
+ openPopup: function (latlng) {
+ if (this._popup && this._map) {
+ this._map.openPopup(this._popup, latlng || this._latlng || this.getCenter());
+ }
+ return this;
+ },
+
+ closePopup: function () {
+ if (this._popup) {
+ this._popup._close();
+ }
+ return this;
+ },
+
+ togglePopup: function () {
+ if (this._popup) {
+ if (this._popup._map) {
+ this.closePopup();
+ } else {
+ this.openPopup();
+ }
+ }
+ return this;
+ },
+
+ setPopupContent: function (content) {
+ if (this._popup) {
+ this._popup.setContent(content);
+ }
+ return this;
+ },
+
+ getPopup: function () {
+ return this._popup;
+ },
+
+ _openPopup: function (e) {
+ this._map.openPopup(this._popup, e.latlng);
+ },
+
+ _movePopup: function (e) {
+ this._popup.setLatLng(e.latlng);
+ }
+});
+
+
+/*
+ * Popup extension to L.Marker, adding popup-related methods.
+ */
+
+L.Marker.include({
+ bindPopup: function (content, options) {
+ var anchor = L.point(this.options.icon.options.popupAnchor || [0, 0])
+ .add(L.Popup.prototype.options.offset);
+
+ options = L.extend({offset: anchor}, options);
+
+ return L.Layer.prototype.bindPopup.call(this, content, options);
+ },
+
+ _openPopup: L.Layer.prototype.togglePopup
+});
+
+
+/*
+ * L.LayerGroup is a class to combine several layers into one so that
+ * you can manipulate the group (e.g. add/remove it) as one layer.
+ */
+
+L.LayerGroup = L.Layer.extend({
+
+ initialize: function (layers) {
+ this._layers = {};
+
+ var i, len;
+
+ if (layers) {
+ for (i = 0, len = layers.length; i < len; i++) {
+ this.addLayer(layers[i]);
+ }
+ }
+ },
+
+ addLayer: function (layer) {
+ var id = this.getLayerId(layer);
+
+ this._layers[id] = layer;
+
+ if (this._map) {
+ this._map.addLayer(layer);
+ }
+
+ return this;
+ },
+
+ removeLayer: function (layer) {
+ var id = layer in this._layers ? layer : this.getLayerId(layer);
+
+ if (this._map && this._layers[id]) {
+ this._map.removeLayer(this._layers[id]);
+ }
+
+ delete this._layers[id];
+
+ return this;
+ },
+
+ hasLayer: function (layer) {
+ return !!layer && (layer in this._layers || this.getLayerId(layer) in this._layers);
+ },
+
+ clearLayers: function () {
+ for (var i in this._layers) {
+ this.removeLayer(this._layers[i]);
+ }
+ return this;
+ },
+
+ invoke: function (methodName) {
+ var args = Array.prototype.slice.call(arguments, 1),
+ i, layer;
+
+ for (i in this._layers) {
+ layer = this._layers[i];
+
+ if (layer[methodName]) {
+ layer[methodName].apply(layer, args);
+ }
+ }
+
+ return this;
+ },
+
+ onAdd: function (map) {
+ for (var i in this._layers) {
+ map.addLayer(this._layers[i]);
+ }
+ },
+
+ onRemove: function (map) {
+ for (var i in this._layers) {
+ map.removeLayer(this._layers[i]);
+ }
+ },
+
+ eachLayer: function (method, context) {
+ for (var i in this._layers) {
+ method.call(context, this._layers[i]);
+ }
+ return this;
+ },
+
+ getLayer: function (id) {
+ return this._layers[id];
+ },
+
+ getLayers: function () {
+ var layers = [];
+
+ for (var i in this._layers) {
+ layers.push(this._layers[i]);
+ }
+ return layers;
+ },
+
+ setZIndex: function (zIndex) {
+ return this.invoke('setZIndex', zIndex);
+ },
+
+ getLayerId: function (layer) {
+ return L.stamp(layer);
+ }
+});
+
+L.layerGroup = function (layers) {
+ return new L.LayerGroup(layers);
+};
+
+
+/*
+ * L.FeatureGroup extends L.LayerGroup by introducing mouse events and additional methods
+ * shared between a group of interactive layers (like vectors or markers).
+ */
+
+L.FeatureGroup = L.LayerGroup.extend({
+
+ addLayer: function (layer) {
+ if (this.hasLayer(layer)) {
+ return this;
+ }
+
+ layer.addEventParent(this);
+
+ L.LayerGroup.prototype.addLayer.call(this, layer);
+
+ if (this._popupContent && layer.bindPopup) {
+ layer.bindPopup(this._popupContent, this._popupOptions);
+ }
+
+ return this.fire('layeradd', {layer: layer});
+ },
+
+ removeLayer: function (layer) {
+ if (!this.hasLayer(layer)) {
+ return this;
+ }
+ if (layer in this._layers) {
+ layer = this._layers[layer];
+ }
+
+ layer.removeEventParent(this);
+
+ L.LayerGroup.prototype.removeLayer.call(this, layer);
+
+ if (this._popupContent) {
+ this.invoke('unbindPopup');
+ }
+
+ return this.fire('layerremove', {layer: layer});
+ },
+
+ bindPopup: function (content, options) {
+ this._popupContent = content;
+ this._popupOptions = options;
+ return this.invoke('bindPopup', content, options);
+ },
+
+ openPopup: function (latlng) {
+ // open popup on the first layer
+ for (var id in this._layers) {
+ this._layers[id].openPopup(latlng);
+ break;
+ }
+ return this;
+ },
+
+ setStyle: function (style) {
+ return this.invoke('setStyle', style);
+ },
+
+ bringToFront: function () {
+ return this.invoke('bringToFront');
+ },
+
+ bringToBack: function () {
+ return this.invoke('bringToBack');
+ },
+
+ getBounds: function () {
+ var bounds = new L.LatLngBounds();
+
+ this.eachLayer(function (layer) {
+ bounds.extend(layer.getBounds ? layer.getBounds() : layer.getLatLng());
+ });
+
+ return bounds;
+ }
+});
+
+L.featureGroup = function (layers) {
+ return new L.FeatureGroup(layers);
+};
+
+
+/*
+ * L.Renderer is a base class for renderer implementations (SVG, Canvas);
+ * handles renderer container, bounds and zoom animation.
+ */
+
+L.Renderer = L.Layer.extend({
+
+ options: {
+ // how much to extend the clip area around the map view (relative to its size)
+ // e.g. 0.1 would be 10% of map view in each direction; defaults to clip with the map view
+ padding: 0
+ },
+
+ initialize: function (options) {
+ L.setOptions(this, options);
+ L.stamp(this);
+ },
+
+ onAdd: function () {
+ if (!this._container) {
+ this._initContainer(); // defined by renderer implementations
+
+ if (this._zoomAnimated) {
+ L.DomUtil.addClass(this._container, 'leaflet-zoom-animated');
+ }
+ }
+
+ this.getPane().appendChild(this._container);
+ this._update();
+ },
+
+ onRemove: function () {
+ L.DomUtil.remove(this._container);
+ },
+
+ getEvents: function () {
+ var events = {
+ moveend: this._update
+ };
+ if (this._zoomAnimated) {
+ events.zoomanim = this._animateZoom;
+ }
+ return events;
+ },
+
+ _animateZoom: function (e) {
+ var origin = e.origin.subtract(this._map._getCenterLayerPoint()),
+ offset = this._bounds.min.add(origin.multiplyBy(1 - e.scale)).add(e.offset).round();
+
+ L.DomUtil.setTransform(this._container, offset, e.scale);
+ },
+
+ _update: function () {
+ // update pixel bounds of renderer container (for positioning/sizing/clipping later)
+ var p = this.options.padding,
+ size = this._map.getSize(),
+ min = this._map.containerPointToLayerPoint(size.multiplyBy(-p)).round();
+
+ this._bounds = new L.Bounds(min, min.add(size.multiplyBy(1 + p * 2)).round());
+ }
+});
+
+
+L.Map.include({
+ // used by each vector layer to decide which renderer to use
+ getRenderer: function (layer) {
+ var renderer = layer.options.renderer || this.options.renderer || this._renderer;
+
+ if (!renderer) {
+ renderer = this._renderer = (L.SVG && L.svg()) || (L.Canvas && L.canvas());
+ }
+
+ if (!this.hasLayer(renderer)) {
+ this.addLayer(renderer);
+ }
+ return renderer;
+ }
+});
+
+
+/*
+ * L.Path is the base class for all Leaflet vector layers like polygons and circles.
+ */
+
+L.Path = L.Layer.extend({
+
+ options: {
+ stroke: true,
+ color: '#3388ff',
+ weight: 3,
+ opacity: 1,
+ lineCap: 'round',
+ lineJoin: 'round',
+ // dashArray: null
+ // dashOffset: null
+
+ // fill: false
+ // fillColor: same as color by default
+ fillOpacity: 0.2,
+ fillRule: 'evenodd',
+
+ // className: ''
+ interactive: true
+ },
+
+ onAdd: function () {
+ this._renderer = this._map.getRenderer(this);
+ this._renderer._initPath(this);
+
+ // defined in children classes
+ this._project();
+ this._update();
+
+ this._renderer._addPath(this);
+ },
+
+ onRemove: function () {
+ this._renderer._removePath(this);
+ },
+
+ getEvents: function () {
+ return {
+ viewreset: this._project,
+ moveend: this._update
+ };
+ },
+
+ redraw: function () {
+ if (this._map) {
+ this._renderer._updatePath(this);
+ }
+ return this;
+ },
+
+ setStyle: function (style) {
+ L.setOptions(this, style);
+ if (this._renderer) {
+ this._renderer._updateStyle(this);
+ }
+ return this;
+ },
+
+ bringToFront: function () {
+ if (this._renderer) {
+ this._renderer._bringToFront(this);
+ }
+ return this;
+ },
+
+ bringToBack: function () {
+ if (this._renderer) {
+ this._renderer._bringToBack(this);
+ }
+ return this;
+ },
+
+ _fireMouseEvent: function (e, type) {
+ this._map._fireMouseEvent(this, e, type, true);
+ },
+
+ _clickTolerance: function () {
+ // used when doing hit detection for Canvas layers
+ return (this.options.stroke ? this.options.weight / 2 : 0) + (L.Browser.touch ? 10 : 0);
+ }
+});
+
+
+/*
+ * L.LineUtil contains different utility functions for line segments
+ * and polylines (clipping, simplification, distances, etc.)
+ */
+
+/*jshint bitwise:false */ // allow bitwise operations for this file
+
+L.LineUtil = {
+
+ // Simplify polyline with vertex reduction and Douglas-Peucker simplification.
+ // Improves rendering performance dramatically by lessening the number of points to draw.
+
+ simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
+ if (!tolerance || !points.length) {
+ return points.slice();
+ }
+
+ var sqTolerance = tolerance * tolerance;
+
+ // stage 1: vertex reduction
+ points = this._reducePoints(points, sqTolerance);
+
+ // stage 2: Douglas-Peucker simplification
+ points = this._simplifyDP(points, sqTolerance);
+
+ return points;
+ },
+
+ // distance from a point to a segment between two points
+ pointToSegmentDistance: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
+ return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
+ },
+
+ closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
+ return this._sqClosestPointOnSegment(p, p1, p2);
+ },
+
+ // Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
+ _simplifyDP: function (points, sqTolerance) {
+
+ var len = points.length,
+ ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
+ markers = new ArrayConstructor(len);
+
+ markers[0] = markers[len - 1] = 1;
+
+ this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);
+
+ var i,
+ newPoints = [];
+
+ for (i = 0; i < len; i++) {
+ if (markers[i]) {
+ newPoints.push(points[i]);
+ }
+ }
+
+ return newPoints;
+ },
+
+ _simplifyDPStep: function (points, markers, sqTolerance, first, last) {
+
+ var maxSqDist = 0,
+ index, i, sqDist;
+
+ for (i = first + 1; i <= last - 1; i++) {
+ sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);
+
+ if (sqDist > maxSqDist) {
+ index = i;
+ maxSqDist = sqDist;
+ }
+ }
+
+ if (maxSqDist > sqTolerance) {
+ markers[index] = 1;
+
+ this._simplifyDPStep(points, markers, sqTolerance, first, index);
+ this._simplifyDPStep(points, markers, sqTolerance, index, last);
+ }
+ },
+
+ // reduce points that are too close to each other to a single point
+ _reducePoints: function (points, sqTolerance) {
+ var reducedPoints = [points[0]];
+
+ for (var i = 1, prev = 0, len = points.length; i < len; i++) {
+ if (this._sqDist(points[i], points[prev]) > sqTolerance) {
+ reducedPoints.push(points[i]);
+ prev = i;
+ }
+ }
+ if (prev < len - 1) {
+ reducedPoints.push(points[len - 1]);
+ }
+ return reducedPoints;
+ },
+
+ // Cohen-Sutherland line clipping algorithm.
+ // Used to avoid rendering parts of a polyline that are not currently visible.
+
+ clipSegment: function (a, b, bounds, useLastCode) {
+ var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
+ codeB = this._getBitCode(b, bounds),
+
+ codeOut, p, newCode;
+
+ // save 2nd code to avoid calculating it on the next segment
+ this._lastCode = codeB;
+
+ while (true) {
+ // if a,b is inside the clip window (trivial accept)
+ if (!(codeA | codeB)) {
+ return [a, b];
+ // if a,b is outside the clip window (trivial reject)
+ } else if (codeA & codeB) {
+ return false;
+ // other cases
+ } else {
+ codeOut = codeA || codeB;
+ p = this._getEdgeIntersection(a, b, codeOut, bounds);
+ newCode = this._getBitCode(p, bounds);
+
+ if (codeOut === codeA) {
+ a = p;
+ codeA = newCode;
+ } else {
+ b = p;
+ codeB = newCode;
+ }
+ }
+ }
+ },
+
+ _getEdgeIntersection: function (a, b, code, bounds) {
+ var dx = b.x - a.x,
+ dy = b.y - a.y,
+ min = bounds.min,
+ max = bounds.max,
+ x, y;
+
+ if (code & 8) { // top
+ x = a.x + dx * (max.y - a.y) / dy;
+ y = max.y;
+
+ } else if (code & 4) { // bottom
+ x = a.x + dx * (min.y - a.y) / dy;
+ y = min.y;
+
+ } else if (code & 2) { // right
+ x = max.x;
+ y = a.y + dy * (max.x - a.x) / dx;
+
+ } else if (code & 1) { // left
+ x = min.x;
+ y = a.y + dy * (min.x - a.x) / dx;
+ }
+
+ return new L.Point(x, y, true);
+ },
+
+ _getBitCode: function (/*Point*/ p, bounds) {
+ var code = 0;
+
+ if (p.x < bounds.min.x) { // left
+ code |= 1;
+ } else if (p.x > bounds.max.x) { // right
+ code |= 2;
+ }
+
+ if (p.y < bounds.min.y) { // bottom
+ code |= 4;
+ } else if (p.y > bounds.max.y) { // top
+ code |= 8;
+ }
+
+ return code;
+ },
+
+ // square distance (to avoid unnecessary Math.sqrt calls)
+ _sqDist: function (p1, p2) {
+ var dx = p2.x - p1.x,
+ dy = p2.y - p1.y;
+ return dx * dx + dy * dy;
+ },
+
+ // return closest point on segment or distance to that point
+ _sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
+ var x = p1.x,
+ y = p1.y,
+ dx = p2.x - x,
+ dy = p2.y - y,
+ dot = dx * dx + dy * dy,
+ t;
+
+ if (dot > 0) {
+ t = ((p.x - x) * dx + (p.y - y) * dy) / dot;
+
+ if (t > 1) {
+ x = p2.x;
+ y = p2.y;
+ } else if (t > 0) {
+ x += dx * t;
+ y += dy * t;
+ }
+ }
+
+ dx = p.x - x;
+ dy = p.y - y;
+
+ return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
+ }
+};
+
+
+/*
+ * L.Polyline implements polyline vector layer (a set of points connected with lines)
+ */
+
+L.Polyline = L.Path.extend({
+
+ options: {
+ // how much to simplify the polyline on each zoom level
+ // more = better performance and smoother look, less = more accurate
+ smoothFactor: 1.0
+ // noClip: false
+ },
+
+ initialize: function (latlngs, options) {
+ L.setOptions(this, options);
+ this._setLatLngs(latlngs);
+ },
+
+ getLatLngs: function () {
+ // TODO rings
+ return this._latlngs;
+ },
+
+ setLatLngs: function (latlngs) {
+ this._setLatLngs(latlngs);
+ return this.redraw();
+ },
+
+ addLatLng: function (latlng) {
+ // TODO rings
+ latlng = L.latLng(latlng);
+ this._latlngs.push(latlng);
+ this._bounds.extend(latlng);
+ return this.redraw();
+ },
+
+ spliceLatLngs: function () {
+ // TODO rings
+ var removed = [].splice.apply(this._latlngs, arguments);
+ this._setLatLngs(this._latlngs);
+ this.redraw();
+ return removed;
+ },
+
+ closestLayerPoint: function (p) {
+ var minDistance = Infinity,
+ minPoint = null,
+ closest = L.LineUtil._sqClosestPointOnSegment,
+ p1, p2;
+
+ for (var j = 0, jLen = this._parts.length; j < jLen; j++) {
+ var points = this._parts[j];
+
+ for (var i = 1, len = points.length; i < len; i++) {
+ p1 = points[i - 1];
+ p2 = points[i];
+
+ var sqDist = closest(p, p1, p2, true);
+
+ if (sqDist < minDistance) {
+ minDistance = sqDist;
+ minPoint = closest(p, p1, p2);
+ }
+ }
+ }
+ if (minPoint) {
+ minPoint.distance = Math.sqrt(minDistance);
+ }
+ return minPoint;
+ },
+
+ getCenter: function () {
+ var i, halfDist, segDist, dist, p1, p2, ratio,
+ points = this._rings[0],
+ len = points.length;
+
+ // polyline centroid algorithm; only uses the first ring if there are multiple
+
+ for (i = 0, halfDist = 0; i < len - 1; i++) {
+ halfDist += points[i].distanceTo(points[i + 1]) / 2;
+ }
+
+ for (i = 0, dist = 0; i < len - 1; i++) {
+ p1 = points[i];
+ p2 = points[i + 1];
+ segDist = p1.distanceTo(p2);
+ dist += segDist;
+
+ if (dist > halfDist) {
+ ratio = (dist - halfDist) / segDist;
+ return this._map.layerPointToLatLng([
+ p2.x - ratio * (p2.x - p1.x),
+ p2.y - ratio * (p2.y - p1.y)
+ ]);
+ }
+ }
+ },
+
+ getBounds: function () {
+ return this._bounds;
+ },
+
+ _setLatLngs: function (latlngs) {
+ this._bounds = new L.LatLngBounds();
+ this._latlngs = this._convertLatLngs(latlngs);
+ },
+
+ // recursively convert latlngs input into actual LatLng instances; calculate bounds along the way
+ _convertLatLngs: function (latlngs) {
+ var result = [],
+ flat = this._flat(latlngs);
+
+ for (var i = 0, len = latlngs.length; i < len; i++) {
+ if (flat) {
+ result[i] = L.latLng(latlngs[i]);
+ this._bounds.extend(result[i]);
+ } else {
+ result[i] = this._convertLatLngs(latlngs[i]);
+ }
+ }
+
+ return result;
+ },
+
+ _flat: function (latlngs) {
+ // true if it's a flat array of latlngs; false if nested
+ return !L.Util.isArray(latlngs[0]) || typeof latlngs[0][0] !== 'object';
+ },
+
+ _project: function () {
+ this._rings = [];
+ this._projectLatlngs(this._latlngs, this._rings);
+
+ // project bounds as well to use later for Canvas hit detection/etc.
+ var w = this._clickTolerance(),
+ p = new L.Point(w, -w);
+
+ if (this._latlngs.length) {
+ this._pxBounds = new L.Bounds(
+ this._map.latLngToLayerPoint(this._bounds.getSouthWest())._subtract(p),
+ this._map.latLngToLayerPoint(this._bounds.getNorthEast())._add(p));
+ }
+ },
+
+ // recursively turns latlngs into a set of rings with projected coordinates
+ _projectLatlngs: function (latlngs, result) {
+
+ var flat = latlngs[0] instanceof L.LatLng,
+ len = latlngs.length,
+ i, ring;
+
+ if (flat) {
+ ring = [];
+ for (i = 0; i < len; i++) {
+ ring[i] = this._map.latLngToLayerPoint(latlngs[i]);
+ }
+ result.push(ring);
+ } else {
+ for (i = 0; i < len; i++) {
+ this._projectLatlngs(latlngs[i], result);
+ }
+ }
+ },
+
+ // clip polyline by renderer bounds so that we have less to render for performance
+ _clipPoints: function () {
+ if (this.options.noClip) {
+ this._parts = this._rings;
+ return;
+ }
+
+ this._parts = [];
+
+ var parts = this._parts,
+ bounds = this._renderer._bounds,
+ i, j, k, len, len2, segment, points;
+
+ for (i = 0, k = 0, len = this._rings.length; i < len; i++) {
+ points = this._rings[i];
+
+ for (j = 0, len2 = points.length; j < len2 - 1; j++) {
+ segment = L.LineUtil.clipSegment(points[j], points[j + 1], bounds, j);
+
+ if (!segment) { continue; }
+
+ parts[k] = parts[k] || [];
+ parts[k].push(segment[0]);
+
+ // if segment goes out of screen, or it's the last one, it's the end of the line part
+ if ((segment[1] !== points[j + 1]) || (j === len2 - 2)) {
+ parts[k].push(segment[1]);
+ k++;
+ }
+ }
+ }
+ },
+
+ // simplify each clipped part of the polyline for performance
+ _simplifyPoints: function () {
+ var parts = this._parts,
+ tolerance = this.options.smoothFactor;
+
+ for (var i = 0, len = parts.length; i < len; i++) {
+ parts[i] = L.LineUtil.simplify(parts[i], tolerance);
+ }
+ },
+
+ _update: function () {
+ if (!this._map) { return; }
+
+ this._clipPoints();
+ this._simplifyPoints();
+ this._updatePath();
+ },
+
+ _updatePath: function () {
+ this._renderer._updatePoly(this);
+ }
+});
+
+L.polyline = function (latlngs, options) {
+ return new L.Polyline(latlngs, options);
+};
+
+
+/*
+ * L.PolyUtil contains utility functions for polygons (clipping, etc.).
+ */
+
+/*jshint bitwise:false */ // allow bitwise operations here
+
+L.PolyUtil = {};
+
+/*
+ * Sutherland-Hodgeman polygon clipping algorithm.
+ * Used to avoid rendering parts of a polygon that are not currently visible.
+ */
+L.PolyUtil.clipPolygon = function (points, bounds) {
+ var clippedPoints,
+ edges = [1, 4, 2, 8],
+ i, j, k,
+ a, b,
+ len, edge, p,
+ lu = L.LineUtil;
+
+ for (i = 0, len = points.length; i < len; i++) {
+ points[i]._code = lu._getBitCode(points[i], bounds);
+ }
+
+ // for each edge (left, bottom, right, top)
+ for (k = 0; k < 4; k++) {
+ edge = edges[k];
+ clippedPoints = [];
+
+ for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
+ a = points[i];
+ b = points[j];
+
+ // if a is inside the clip window
+ if (!(a._code & edge)) {
+ // if b is outside the clip window (a->b goes out of screen)
+ if (b._code & edge) {
+ p = lu._getEdgeIntersection(b, a, edge, bounds);
+ p._code = lu._getBitCode(p, bounds);
+ clippedPoints.push(p);
+ }
+ clippedPoints.push(a);
+
+ // else if b is inside the clip window (a->b enters the screen)
+ } else if (!(b._code & edge)) {
+ p = lu._getEdgeIntersection(b, a, edge, bounds);
+ p._code = lu._getBitCode(p, bounds);
+ clippedPoints.push(p);
+ }
+ }
+ points = clippedPoints;
+ }
+
+ return points;
+};
+
+
+/*
+ * L.Polygon implements polygon vector layer (closed polyline with a fill inside).
+ */
+
+L.Polygon = L.Polyline.extend({
+
+ options: {
+ fill: true
+ },
+
+ getCenter: function () {
+ var i, j, len, p1, p2, f, area, x, y,
+ points = this._rings[0];
+
+ // polygon centroid algorithm; only uses the first ring if there are multiple
+
+ area = x = y = 0;
+
+ for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
+ p1 = points[i];
+ p2 = points[j];
+
+ f = p1.y * p2.x - p2.y * p1.x;
+ x += (p1.x + p2.x) * f;
+ y += (p1.y + p2.y) * f;
+ area += f * 3;
+ }
+
+ return this._map.layerPointToLatLng([x / area, y / area]);
+ },
+
+ _convertLatLngs: function (latlngs) {
+ var result = L.Polyline.prototype._convertLatLngs.call(this, latlngs),
+ len = result.length;
+
+ // remove last point if it equals first one
+ if (len >= 2 && result[0] instanceof L.LatLng && result[0].equals(result[len - 1])) {
+ result.pop();
+ }
+ return result;
+ },
+
+ _clipPoints: function () {
+ if (this.options.noClip) {
+ this._parts = this._rings;
+ return;
+ }
+
+ // polygons need a different clipping algorithm so we redefine that
+
+ var bounds = this._renderer._bounds,
+ w = this.options.weight,
+ p = new L.Point(w, w);
+
+ // increase clip padding by stroke width to avoid stroke on clip edges
+ bounds = new L.Bounds(bounds.min.subtract(p), bounds.max.add(p));
+
+ this._parts = [];
+
+ for (var i = 0, len = this._rings.length, clipped; i < len; i++) {
+ clipped = L.PolyUtil.clipPolygon(this._rings[i], bounds);
+ if (clipped.length) {
+ this._parts.push(clipped);
+ }
+ }
+ },
+
+ _updatePath: function () {
+ this._renderer._updatePoly(this, true);
+ }
+});
+
+L.polygon = function (latlngs, options) {
+ return new L.Polygon(latlngs, options);
+};
+
+
+/*
+ * L.Rectangle extends Polygon and creates a rectangle when passed a LatLngBounds object.
+ */
+
+L.Rectangle = L.Polygon.extend({
+ initialize: function (latLngBounds, options) {
+ L.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options);
+ },
+
+ setBounds: function (latLngBounds) {
+ this.setLatLngs(this._boundsToLatLngs(latLngBounds));
+ },
+
+ _boundsToLatLngs: function (latLngBounds) {
+ latLngBounds = L.latLngBounds(latLngBounds);
+ return [
+ latLngBounds.getSouthWest(),
+ latLngBounds.getNorthWest(),
+ latLngBounds.getNorthEast(),
+ latLngBounds.getSouthEast()
+ ];
+ }
+});
+
+L.rectangle = function (latLngBounds, options) {
+ return new L.Rectangle(latLngBounds, options);
+};
+
+
+/*
+ * L.CircleMarker is a circle overlay with a permanent pixel radius.
+ */
+
+L.CircleMarker = L.Path.extend({
+
+ options: {
+ fill: true,
+ radius: 10
+ },
+
+ initialize: function (latlng, options) {
+ L.setOptions(this, options);
+ this._latlng = L.latLng(latlng);
+ this._radius = this.options.radius;
+ },
+
+ setLatLng: function (latlng) {
+ this._latlng = L.latLng(latlng);
+ this.redraw();
+ return this.fire('move', {latlng: this._latlng});
+ },
+
+ getLatLng: function () {
+ return this._latlng;
+ },
+
+ setRadius: function (radius) {
+ this.options.radius = this._radius = radius;
+ return this.redraw();
+ },
+
+ getRadius: function () {
+ return this._radius;
+ },
+
+ setStyle : function (options) {
+ var radius = options && options.radius || this._radius;
+ L.Path.prototype.setStyle.call(this, options);
+ this.setRadius(radius);
+ return this;
+ },
+
+ _project: function () {
+ this._point = this._map.latLngToLayerPoint(this._latlng);
+ this._updateBounds();
+ },
+
+ _updateBounds: function () {
+ var r = this._radius,
+ r2 = this._radiusY || r,
+ w = this._clickTolerance(),
+ p = [r + w, r2 + w];
+ this._pxBounds = new L.Bounds(this._point.subtract(p), this._point.add(p));
+ },
+
+ _update: function () {
+ if (this._map) {
+ this._updatePath();
+ }
+ },
+
+ _updatePath: function () {
+ this._renderer._updateCircle(this);
+ },
+
+ _empty: function () {
+ return this._radius && !this._renderer._bounds.intersects(this._pxBounds);
+ }
+});
+
+L.circleMarker = function (latlng, options) {
+ return new L.CircleMarker(latlng, options);
+};
+
+
+/*
+ * L.Circle is a circle overlay (with a certain radius in meters).
+ * It's an approximation and starts to diverge from a real circle closer to poles (due to projection distortion)
+ */
+
+L.Circle = L.CircleMarker.extend({
+
+ initialize: function (latlng, radius, options) {
+ L.setOptions(this, options);
+ this._latlng = L.latLng(latlng);
+ this._mRadius = radius;
+ },
+
+ setRadius: function (radius) {
+ this._mRadius = radius;
+ return this.redraw();
+ },
+
+ getRadius: function () {
+ return this._mRadius;
+ },
+
+ getBounds: function () {
+ var half = [this._radius, this._radiusY];
+
+ return new L.LatLngBounds(
+ this._map.layerPointToLatLng(this._point.subtract(half)),
+ this._map.layerPointToLatLng(this._point.add(half)));
+ },
+
+ setStyle: L.Path.prototype.setStyle,
+
+ _project: function () {
+
+ var lng = this._latlng.lng,
+ lat = this._latlng.lat,
+ map = this._map,
+ crs = map.options.crs;
+
+ if (crs.distance === L.CRS.Earth.distance) {
+ var d = Math.PI / 180,
+ latR = (this._mRadius / L.CRS.Earth.R) / d,
+ top = map.project([lat + latR, lng]),
+ bottom = map.project([lat - latR, lng]),
+ p = top.add(bottom).divideBy(2),
+ lat2 = map.unproject(p).lat,
+ lngR = Math.acos((Math.cos(latR * d) - Math.sin(lat * d) * Math.sin(lat2 * d)) /
+ (Math.cos(lat * d) * Math.cos(lat2 * d))) / d;
+
+ this._point = p.subtract(map.getPixelOrigin());
+ this._radius = isNaN(lngR) ? 0 : Math.max(Math.round(p.x - map.project([lat2, lng - lngR]).x), 1);
+ this._radiusY = Math.max(Math.round(p.y - top.y), 1);
+
+ } else {
+ var latlng2 = crs.unproject(crs.project(this._latlng).subtract([this._mRadius, 0]));
+
+ this._point = map.latLngToLayerPoint(this._latlng);
+ this._radius = this._point.x - map.latLngToLayerPoint(latlng2).x;
+ }
+
+ this._updateBounds();
+ }
+});
+
+L.circle = function (latlng, radius, options) {
+ return new L.Circle(latlng, radius, options);
+};
+
+
+/*
+ * L.SVG renders vector layers with SVG. All SVG-specific code goes here.
+ */
+
+L.SVG = L.Renderer.extend({
+
+ _initContainer: function () {
+ this._container = L.SVG.create('svg');
+
+ this._paths = {};
+ this._initEvents();
+
+ // makes it possible to click through svg root; we'll reset it back in individual paths
+ this._container.setAttribute('pointer-events', 'none');
+ },
+
+ _update: function () {
+ if (this._map._animatingZoom && this._bounds) { return; }
+
+ L.Renderer.prototype._update.call(this);
+
+ var b = this._bounds,
+ size = b.getSize(),
+ container = this._container;
+
+ L.DomUtil.setPosition(container, b.min);
+
+ // set size of svg-container if changed
+ if (!this._svgSize || !this._svgSize.equals(size)) {
+ this._svgSize = size;
+ container.setAttribute('width', size.x);
+ container.setAttribute('height', size.y);
+ }
+
+ // movement: update container viewBox so that we don't have to change coordinates of individual layers
+ L.DomUtil.setPosition(container, b.min);
+ container.setAttribute('viewBox', [b.min.x, b.min.y, size.x, size.y].join(' '));
+ },
+
+ // methods below are called by vector layers implementations
+
+ _initPath: function (layer) {
+ var path = layer._path = L.SVG.create('path');
+
+ if (layer.options.className) {
+ L.DomUtil.addClass(path, layer.options.className);
+ }
+
+ if (layer.options.interactive) {
+ L.DomUtil.addClass(path, 'leaflet-interactive');
+ }
+
+ this._updateStyle(layer);
+ },
+
+ _addPath: function (layer) {
+ var path = layer._path;
+ this._container.appendChild(path);
+ this._paths[L.stamp(path)] = layer;
+ },
+
+ _removePath: function (layer) {
+ var path = layer._path;
+ L.DomUtil.remove(path);
+ delete this._paths[L.stamp(path)];
+ },
+
+ _updatePath: function (layer) {
+ layer._project();
+ layer._update();
+ },
+
+ _updateStyle: function (layer) {
+ var path = layer._path,
+ options = layer.options;
+
+ if (!path) { return; }
+
+ if (options.stroke) {
+ path.setAttribute('stroke', options.color);
+ path.setAttribute('stroke-opacity', options.opacity);
+ path.setAttribute('stroke-width', options.weight);
+ path.setAttribute('stroke-linecap', options.lineCap);
+ path.setAttribute('stroke-linejoin', options.lineJoin);
+
+ if (options.dashArray) {
+ path.setAttribute('stroke-dasharray', options.dashArray);
+ } else {
+ path.removeAttribute('stroke-dasharray');
+ }
+
+ if (options.dashOffset) {
+ path.setAttribute('stroke-dashoffset', options.dashOffset);
+ } else {
+ path.removeAttribute('stroke-dashoffset');
+ }
+ } else {
+ path.setAttribute('stroke', 'none');
+ }
+
+ if (options.fill) {
+ path.setAttribute('fill', options.fillColor || options.color);
+ path.setAttribute('fill-opacity', options.fillOpacity);
+ path.setAttribute('fill-rule', options.fillRule || 'evenodd');
+ } else {
+ path.setAttribute('fill', 'none');
+ }
+
+ path.setAttribute('pointer-events', options.pointerEvents || (options.interactive ? 'visiblePainted' : 'none'));
+ },
+
+ _updatePoly: function (layer, closed) {
+ this._setPath(layer, L.SVG.pointsToPath(layer._parts, closed));
+ },
+
+ _updateCircle: function (layer) {
+ var p = layer._point,
+ r = layer._radius,
+ r2 = layer._radiusY || r,
+ arc = 'a' + r + ',' + r2 + ' 0 1,0 ';
+
+ // drawing a circle with two half-arcs
+ var d = layer._empty() ? 'M0 0' :
+ 'M' + (p.x - r) + ',' + p.y +
+ arc + (r * 2) + ',0 ' +
+ arc + (-r * 2) + ',0 ';
+
+ this._setPath(layer, d);
+ },
+
+ _setPath: function (layer, path) {
+ layer._path.setAttribute('d', path);
+ },
+
+ // SVG does not have the concept of zIndex so we resort to changing the DOM order of elements
+ _bringToFront: function (layer) {
+ L.DomUtil.toFront(layer._path);
+ },
+
+ _bringToBack: function (layer) {
+ L.DomUtil.toBack(layer._path);
+ },
+
+ // TODO remove duplication with L.Map
+ _initEvents: function () {
+ L.DomEvent.on(this._container, 'click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu',
+ this._fireMouseEvent, this);
+ },
+
+ _fireMouseEvent: function (e) {
+ var path = this._paths[L.stamp(e.target || e.srcElement)];
+ if (path) {
+ path._fireMouseEvent(e);
+ }
+ }
+});
+
+
+L.extend(L.SVG, {
+ create: function (name) {
+ return document.createElementNS('http://www.w3.org/2000/svg', name);
+ },
+
+ // generates SVG path string for multiple rings, with each ring turning into "M..L..L.." instructions
+ pointsToPath: function (rings, closed) {
+ var str = '',
+ i, j, len, len2, points, p;
+
+ for (i = 0, len = rings.length; i < len; i++) {
+ points = rings[i];
+
+ for (j = 0, len2 = points.length; j < len2; j++) {
+ p = points[j];
+ str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
+ }
+
+ // closes the ring for polygons; "x" is VML syntax
+ str += closed ? (L.Browser.svg ? 'z' : 'x') : '';
+ }
+
+ // SVG complains about empty path strings
+ return str || 'M0 0';
+ }
+});
+
+L.Browser.svg = !!(document.createElementNS && L.SVG.create('svg').createSVGRect);
+
+L.svg = function (options) {
+ return L.Browser.svg || L.Browser.vml ? new L.SVG(options) : null;
+};
+
+
+/*
+ * Vector rendering for IE7-8 through VML.
+ * Thanks to Dmitry Baranovsky and his Raphael library for inspiration!
+ */
+
+L.Browser.vml = !L.Browser.svg && (function () {
+ try {
+ var div = document.createElement('div');
+ div.innerHTML = '';
+
+ var shape = div.firstChild;
+ shape.style.behavior = 'url(#default#VML)';
+
+ return shape && (typeof shape.adj === 'object');
+
+ } catch (e) {
+ return false;
+ }
+}());
+
+// redefine some SVG methods to handle VML syntax which is similar but with some differences
+L.SVG.include(!L.Browser.vml ? {} : {
+
+ _initContainer: function () {
+ this._container = L.DomUtil.create('div', 'leaflet-vml-container');
+
+ this._paths = {};
+ this._initEvents();
+ },
+
+ _update: function () {
+ if (this._map._animatingZoom) { return; }
+ L.Renderer.prototype._update.call(this);
+ },
+
+ _initPath: function (layer) {
+ var container = layer._container = L.SVG.create('shape');
+
+ L.DomUtil.addClass(container, 'leaflet-vml-shape ' + (this.options.className || ''));
+
+ container.coordsize = '1 1';
+
+ layer._path = L.SVG.create('path');
+ container.appendChild(layer._path);
+
+ this._updateStyle(layer);
+ },
+
+ _addPath: function (layer) {
+ var container = layer._container;
+ this._container.appendChild(container);
+ this._paths[L.stamp(container)] = layer;
+ },
+
+ _removePath: function (layer) {
+ var container = layer._container;
+ L.DomUtil.remove(container);
+ delete this._paths[L.stamp(container)];
+ },
+
+ _updateStyle: function (layer) {
+ var stroke = layer._stroke,
+ fill = layer._fill,
+ options = layer.options,
+ container = layer._container;
+
+ container.stroked = !!options.stroke;
+ container.filled = !!options.fill;
+
+ if (options.stroke) {
+ if (!stroke) {
+ stroke = layer._stroke = L.SVG.create('stroke');
+ container.appendChild(stroke);
+ }
+ stroke.weight = options.weight + 'px';
+ stroke.color = options.color;
+ stroke.opacity = options.opacity;
+
+ if (options.dashArray) {
+ stroke.dashStyle = L.Util.isArray(options.dashArray) ?
+ options.dashArray.join(' ') :
+ options.dashArray.replace(/( *, *)/g, ' ');
+ } else {
+ stroke.dashStyle = '';
+ }
+ stroke.endcap = options.lineCap.replace('butt', 'flat');
+ stroke.joinstyle = options.lineJoin;
+
+ } else if (stroke) {
+ container.removeChild(stroke);
+ layer._stroke = null;
+ }
+
+ if (options.fill) {
+ if (!fill) {
+ fill = layer._fill = L.SVG.create('fill');
+ container.appendChild(fill);
+ }
+ fill.color = options.fillColor || options.color;
+ fill.opacity = options.fillOpacity;
+
+ } else if (fill) {
+ container.removeChild(fill);
+ layer._fill = null;
+ }
+ },
+
+ _updateCircle: function (layer) {
+ var p = layer._point.round(),
+ r = Math.round(layer._radius),
+ r2 = Math.round(layer._radiusY || r);
+
+ this._setPath(layer, layer._empty() ? 'M0 0' :
+ 'AL ' + p.x + ',' + p.y + ' ' + r + ',' + r2 + ' 0,' + (65535 * 360));
+ },
+
+ _setPath: function (layer, path) {
+ layer._path.v = path;
+ },
+
+ _bringToFront: function (layer) {
+ L.DomUtil.toFront(layer._container);
+ },
+
+ _bringToBack: function (layer) {
+ L.DomUtil.toBack(layer._container);
+ }
+});
+
+if (L.Browser.vml) {
+ L.SVG.create = (function () {
+ try {
+ document.namespaces.add('lvml', 'urn:schemas-microsoft-com:vml');
+ return function (name) {
+ return document.createElement('');
+ };
+ } catch (e) {
+ return function (name) {
+ return document.createElement('<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
+ };
+ }
+ })();
+}
+
+
+/*
+ * L.Canvas handles Canvas vector layers rendering and mouse events handling. All Canvas-specific code goes here.
+ */
+
+L.Canvas = L.Renderer.extend({
+
+ onAdd: function () {
+ L.Renderer.prototype.onAdd.call(this);
+
+ this._layers = this._layers || {};
+
+ // redraw vectors since canvas is cleared upon removal
+ this._draw();
+ },
+
+ _initContainer: function () {
+ var container = this._container = document.createElement('canvas');
+
+ L.DomEvent
+ .on(container, 'mousemove', this._onMouseMove, this)
+ .on(container, 'click dblclick mousedown mouseup contextmenu', this._onClick, this);
+
+ this._ctx = container.getContext('2d');
+ },
+
+ _update: function () {
+ if (this._map._animatingZoom && this._bounds) { return; }
+
+ L.Renderer.prototype._update.call(this);
+
+ var b = this._bounds,
+ container = this._container,
+ size = b.getSize(),
+ m = L.Browser.retina ? 2 : 1;
+
+ L.DomUtil.setPosition(container, b.min);
+
+ // set canvas size (also clearing it); use double size on retina
+ container.width = m * size.x;
+ container.height = m * size.y;
+ container.style.width = size.x + 'px';
+ container.style.height = size.y + 'px';
+
+ if (L.Browser.retina) {
+ this._ctx.scale(2, 2);
+ }
+
+ // translate so we use the same path coordinates after canvas element moves
+ this._ctx.translate(-b.min.x, -b.min.y);
+ },
+
+ _initPath: function (layer) {
+ this._layers[L.stamp(layer)] = layer;
+ },
+
+ _addPath: L.Util.falseFn,
+
+ _removePath: function (layer) {
+ layer._removed = true;
+ this._requestRedraw(layer);
+ },
+
+ _updatePath: function (layer) {
+ this._redrawBounds = layer._pxBounds;
+ this._draw(true);
+ layer._project();
+ layer._update();
+ this._draw();
+ this._redrawBounds = null;
+ },
+
+ _updateStyle: function (layer) {
+ this._requestRedraw(layer);
+ },
+
+ _requestRedraw: function (layer) {
+ if (!this._map) { return; }
+
+ this._redrawBounds = this._redrawBounds || new L.Bounds();
+ this._redrawBounds.extend(layer._pxBounds.min).extend(layer._pxBounds.max);
+
+ this._redrawRequest = this._redrawRequest || L.Util.requestAnimFrame(this._redraw, this);
+ },
+
+ _redraw: function () {
+ this._redrawRequest = null;
+
+ this._draw(true); // clear layers in redraw bounds
+ this._draw(); // draw layers
+
+ this._redrawBounds = null;
+ },
+
+ _draw: function (clear) {
+ this._clear = clear;
+ var layer;
+
+ for (var id in this._layers) {
+ layer = this._layers[id];
+ if (!this._redrawBounds || layer._pxBounds.intersects(this._redrawBounds)) {
+ layer._updatePath();
+ }
+ if (clear && layer._removed) {
+ delete layer._removed;
+ delete this._layers[id];
+ }
+ }
+ },
+
+ _updatePoly: function (layer, closed) {
+
+ var i, j, len2, p,
+ parts = layer._parts,
+ len = parts.length,
+ ctx = this._ctx;
+
+ if (!len) { return; }
+
+ ctx.beginPath();
+
+ for (i = 0; i < len; i++) {
+ for (j = 0, len2 = parts[i].length; j < len2; j++) {
+ p = parts[i][j];
+ ctx[j ? 'lineTo' : 'moveTo'](p.x, p.y);
+ }
+ if (closed) {
+ ctx.closePath();
+ }
+ }
+
+ this._fillStroke(ctx, layer);
+
+ // TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
+ },
+
+ _updateCircle: function (layer) {
+
+ if (layer._empty()) { return; }
+
+ var p = layer._point,
+ ctx = this._ctx,
+ r = layer._radius,
+ s = (layer._radiusY || r) / r;
+
+ if (s !== 1) {
+ ctx.save();
+ ctx.scale(1, s);
+ }
+
+ ctx.beginPath();
+ ctx.arc(p.x, p.y / s, r, 0, Math.PI * 2, false);
+
+ if (s !== 1) {
+ ctx.restore();
+ }
+
+ this._fillStroke(ctx, layer);
+ },
+
+ _fillStroke: function (ctx, layer) {
+ var clear = this._clear,
+ options = layer.options;
+
+ ctx.globalCompositeOperation = clear ? 'destination-out' : 'source-over';
+
+ if (options.fill) {
+ ctx.globalAlpha = clear ? 1 : options.fillOpacity;
+ ctx.fillStyle = options.fillColor || options.color;
+ ctx.fill(options.fillRule || 'evenodd');
+ }
+
+ if (options.stroke) {
+ ctx.globalAlpha = clear ? 1 : options.opacity;
+
+ // if clearing shape, do it with the previously drawn line width
+ layer._prevWeight = ctx.lineWidth = clear ? layer._prevWeight + 1 : options.weight;
+
+ ctx.strokeStyle = options.color;
+ ctx.lineCap = options.lineCap;
+ ctx.lineJoin = options.lineJoin;
+ ctx.stroke();
+ }
+ },
+
+ // Canvas obviously doesn't have mouse events for individual drawn objects,
+ // so we emulate that by calculating what's under the mouse on mousemove/click manually
+
+ _onClick: function (e) {
+ var point = this._map.mouseEventToLayerPoint(e);
+
+ for (var id in this._layers) {
+ if (this._layers[id]._containsPoint(point)) {
+ this._layers[id]._fireMouseEvent(e);
+ }
+ }
+ },
+
+ _onMouseMove: function (e) {
+ if (!this._map || this._map._animatingZoom) { return; }
+
+ var point = this._map.mouseEventToLayerPoint(e);
+
+ // TODO don't do on each move event, throttle since it's expensive
+ for (var id in this._layers) {
+ this._handleHover(this._layers[id], e, point);
+ }
+ },
+
+ _handleHover: function (layer, e, point) {
+ if (!layer.options.interactive) { return; }
+
+ if (layer._containsPoint(point)) {
+ // if we just got inside the layer, fire mouseover
+ if (!layer._mouseInside) {
+ L.DomUtil.addClass(this._container, 'leaflet-interactive'); // change cursor
+ layer._fireMouseEvent(e, 'mouseover');
+ layer._mouseInside = true;
+ }
+ // fire mousemove
+ layer._fireMouseEvent(e);
+
+ } else if (layer._mouseInside) {
+ // if we're leaving the layer, fire mouseout
+ L.DomUtil.removeClass(this._container, 'leaflet-interactive');
+ layer._fireMouseEvent(e, 'mouseout');
+ layer._mouseInside = false;
+ }
+ },
+
+ // TODO _bringToFront & _bringToBack, pretty tricky
+
+ _bringToFront: L.Util.falseFn,
+ _bringToBack: L.Util.falseFn
+});
+
+L.Browser.canvas = (function () {
+ return !!document.createElement('canvas').getContext;
+}());
+
+L.canvas = function (options) {
+ return L.Browser.canvas ? new L.Canvas(options) : null;
+};
+
+L.Polyline.prototype._containsPoint = function (p, closed) {
+ var i, j, k, len, len2, part,
+ w = this._clickTolerance();
+
+ if (!this._pxBounds.contains(p)) { return false; }
+
+ // hit detection for polylines
+ for (i = 0, len = this._parts.length; i < len; i++) {
+ part = this._parts[i];
+
+ for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
+ if (!closed && (j === 0)) { continue; }
+
+ if (L.LineUtil.pointToSegmentDistance(p, part[k], part[j]) <= w) {
+ return true;
+ }
+ }
+ }
+ return false;
+};
+
+L.Polygon.prototype._containsPoint = function (p) {
+ var inside = false,
+ part, p1, p2, i, j, k, len, len2;
+
+ if (!this._pxBounds.contains(p)) { return false; }
+
+ // ray casting algorithm for detecting if point is in polygon
+ for (i = 0, len = this._parts.length; i < len; i++) {
+ part = this._parts[i];
+
+ for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
+ p1 = part[j];
+ p2 = part[k];
+
+ if (((p1.y > p.y) !== (p2.y > p.y)) && (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) {
+ inside = !inside;
+ }
+ }
+ }
+
+ // also check if it's on polygon stroke
+ return inside || L.Polyline.prototype._containsPoint.call(this, p, true);
+};
+
+L.CircleMarker.prototype._containsPoint = function (p) {
+ return p.distanceTo(this._point) <= this._radius + this._clickTolerance();
+};
+
+
+/*
+ * L.GeoJSON turns any GeoJSON data into a Leaflet layer.
+ */
+
+L.GeoJSON = L.FeatureGroup.extend({
+
+ initialize: function (geojson, options) {
+ L.setOptions(this, options);
+
+ this._layers = {};
+
+ if (geojson) {
+ this.addData(geojson);
+ }
+ },
+
+ addData: function (geojson) {
+ var features = L.Util.isArray(geojson) ? geojson : geojson.features,
+ i, len, feature;
+
+ if (features) {
+ for (i = 0, len = features.length; i < len; i++) {
+ // only add this if geometry or geometries are set and not null
+ feature = features[i];
+ if (feature.geometries || feature.geometry || feature.features || feature.coordinates) {
+ this.addData(feature);
+ }
+ }
+ return this;
+ }
+
+ var options = this.options;
+
+ if (options.filter && !options.filter(geojson)) { return; }
+
+ var layer = L.GeoJSON.geometryToLayer(geojson, options);
+ layer.feature = L.GeoJSON.asFeature(geojson);
+
+ layer.defaultOptions = layer.options;
+ this.resetStyle(layer);
+
+ if (options.onEachFeature) {
+ options.onEachFeature(geojson, layer);
+ }
+
+ return this.addLayer(layer);
+ },
+
+ resetStyle: function (layer) {
+ // reset any custom styles
+ layer.options = layer.defaultOptions;
+ this._setLayerStyle(layer, this.options.style);
+ return this;
+ },
+
+ setStyle: function (style) {
+ return this.eachLayer(function (layer) {
+ this._setLayerStyle(layer, style);
+ }, this);
+ },
+
+ _setLayerStyle: function (layer, style) {
+ if (typeof style === 'function') {
+ style = style(layer.feature);
+ }
+ if (layer.setStyle) {
+ layer.setStyle(style);
+ }
+ }
+});
+
+L.extend(L.GeoJSON, {
+ geometryToLayer: function (geojson, options) {
+
+ var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson,
+ coords = geometry.coordinates,
+ layers = [],
+ pointToLayer = options && options.pointToLayer,
+ coordsToLatLng = options && options.coordsToLatLng || this.coordsToLatLng,
+ latlng, latlngs, i, len;
+
+ switch (geometry.type) {
+ case 'Point':
+ latlng = coordsToLatLng(coords);
+ return pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);
+
+ case 'MultiPoint':
+ for (i = 0, len = coords.length; i < len; i++) {
+ latlng = coordsToLatLng(coords[i]);
+ layers.push(pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng));
+ }
+ return new L.FeatureGroup(layers);
+
+ case 'LineString':
+ case 'MultiLineString':
+ latlngs = this.coordsToLatLngs(coords, geometry.type === 'LineString' ? 0 : 1, coordsToLatLng);
+ return new L.Polyline(latlngs, options);
+
+ case 'Polygon':
+ case 'MultiPolygon':
+ latlngs = this.coordsToLatLngs(coords, geometry.type === 'Polygon' ? 1 : 2, coordsToLatLng);
+ return new L.Polygon(latlngs, options);
+
+ case 'GeometryCollection':
+ for (i = 0, len = geometry.geometries.length; i < len; i++) {
+
+ layers.push(this.geometryToLayer({
+ geometry: geometry.geometries[i],
+ type: 'Feature',
+ properties: geojson.properties
+ }, options));
+ }
+ return new L.FeatureGroup(layers);
+
+ default:
+ throw new Error('Invalid GeoJSON object.');
+ }
+ },
+
+ coordsToLatLng: function (coords) {
+ return new L.LatLng(coords[1], coords[0], coords[2]);
+ },
+
+ coordsToLatLngs: function (coords, levelsDeep, coordsToLatLng) {
+ var latlngs = [];
+
+ for (var i = 0, len = coords.length, latlng; i < len; i++) {
+ latlng = levelsDeep ?
+ this.coordsToLatLngs(coords[i], levelsDeep - 1, coordsToLatLng) :
+ (coordsToLatLng || this.coordsToLatLng)(coords[i]);
+
+ latlngs.push(latlng);
+ }
+
+ return latlngs;
+ },
+
+ latLngToCoords: function (latlng) {
+ return latlng.alt !== undefined ?
+ [latlng.lng, latlng.lat, latlng.alt] :
+ [latlng.lng, latlng.lat];
+ },
+
+ latLngsToCoords: function (latlngs, levelsDeep, closed) {
+ var coords = [];
+
+ for (var i = 0, len = latlngs.length; i < len; i++) {
+ coords.push(levelsDeep ?
+ L.GeoJSON.latLngsToCoords(latlngs[i], levelsDeep - 1, closed):
+ L.GeoJSON.latLngToCoords(latlngs[i]));
+ }
+
+ if (!levelsDeep && closed) {
+ coords.push(coords[0]);
+ }
+
+ return coords;
+ },
+
+ getFeature: function (layer, newGeometry) {
+ return layer.feature ?
+ L.extend({}, layer.feature, {geometry: newGeometry}) :
+ L.GeoJSON.asFeature(newGeometry);
+ },
+
+ asFeature: function (geoJSON) {
+ if (geoJSON.type === 'Feature') {
+ return geoJSON;
+ }
+
+ return {
+ type: 'Feature',
+ properties: {},
+ geometry: geoJSON
+ };
+ }
+});
+
+var PointToGeoJSON = {
+ toGeoJSON: function () {
+ return L.GeoJSON.getFeature(this, {
+ type: 'Point',
+ coordinates: L.GeoJSON.latLngToCoords(this.getLatLng())
+ });
+ }
+};
+
+L.Marker.include(PointToGeoJSON);
+L.Circle.include(PointToGeoJSON);
+L.CircleMarker.include(PointToGeoJSON);
+
+L.Polyline.prototype.toGeoJSON = function () {
+ var multi = !this._flat(this._latlngs);
+
+ var coords = L.GeoJSON.latLngsToCoords(this._latlngs, multi ? 1 : 0);
+
+ return L.GeoJSON.getFeature(this, {
+ type: (multi ? 'Multi' : '') + 'LineString',
+ coordinates: coords
+ });
+};
+
+L.Polygon.prototype.toGeoJSON = function () {
+ var holes = !this._flat(this._latlngs),
+ multi = holes && !this._flat(this._latlngs[0]);
+
+ var coords = L.GeoJSON.latLngsToCoords(this._latlngs, multi ? 2 : holes ? 1 : 0, true);
+
+ if (!holes) {
+ coords = [coords];
+ }
+
+ return L.GeoJSON.getFeature(this, {
+ type: (multi ? 'Multi' : '') + 'Polygon',
+ coordinates: coords
+ });
+};
+
+
+L.LayerGroup.include({
+ toMultiPoint: function () {
+ var coords = [];
+
+ this.eachLayer(function (layer) {
+ coords.push(layer.toGeoJSON().geometry.coordinates);
+ });
+
+ return L.GeoJSON.getFeature(this, {
+ type: 'MultiPoint',
+ coordinates: coords
+ });
+ },
+
+ toGeoJSON: function () {
+
+ var type = this.feature && this.feature.geometry && this.feature.geometry.type;
+
+ if (type === 'MultiPoint') {
+ return this.toMultiPoint();
+ }
+
+ var isGeometryCollection = type === 'GeometryCollection',
+ jsons = [];
+
+ this.eachLayer(function (layer) {
+ if (layer.toGeoJSON) {
+ var json = layer.toGeoJSON();
+ jsons.push(isGeometryCollection ? json.geometry : L.GeoJSON.asFeature(json));
+ }
+ });
+
+ if (isGeometryCollection) {
+ return L.GeoJSON.getFeature(this, {
+ geometries: jsons,
+ type: 'GeometryCollection'
+ });
+ }
+
+ return {
+ type: 'FeatureCollection',
+ features: jsons
+ };
+ }
+});
+
+L.geoJson = function (geojson, options) {
+ return new L.GeoJSON(geojson, options);
+};
+
+
+/*
+ * L.DomEvent contains functions for working with DOM events.
+ * Inspired by John Resig, Dean Edwards and YUI addEvent implementations.
+ */
+
+var eventsKey = '_leaflet_events';
+
+L.DomEvent = {
+
+ on: function (obj, types, fn, context) {
+
+ if (typeof types === 'object') {
+ for (var type in types) {
+ this._on(obj, type, types[type], fn);
+ }
+ } else {
+ types = L.Util.splitWords(types);
+
+ for (var i = 0, len = types.length; i < len; i++) {
+ this._on(obj, types[i], fn, context);
+ }
+ }
+
+ return this;
+ },
+
+ off: function (obj, types, fn, context) {
+
+ if (typeof types === 'object') {
+ for (var type in types) {
+ this._off(obj, type, types[type], fn);
+ }
+ } else {
+ types = L.Util.splitWords(types);
+
+ for (var i = 0, len = types.length; i < len; i++) {
+ this._off(obj, types[i], fn, context);
+ }
+ }
+
+ return this;
+ },
+
+ _on: function (obj, type, fn, context) {
+ var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : '');
+
+ if (obj[eventsKey] && obj[eventsKey][id]) { return this; }
+
+ var handler = function (e) {
+ return fn.call(context || obj, e || window.event);
+ };
+
+ var originalHandler = handler;
+
+ if (L.Browser.pointer && type.indexOf('touch') === 0) {
+ this.addPointerListener(obj, type, handler, id);
+
+ } else if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
+ this.addDoubleTapListener(obj, handler, id);
+
+ } else if ('addEventListener' in obj) {
+
+ if (type === 'mousewheel') {
+ obj.addEventListener('DOMMouseScroll', handler, false);
+ obj.addEventListener(type, handler, false);
+
+ } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
+ handler = function (e) {
+ e = e || window.event;
+ if (!L.DomEvent._checkMouse(obj, e)) { return; }
+ return originalHandler(e);
+ };
+ obj.addEventListener(type === 'mouseenter' ? 'mouseover' : 'mouseout', handler, false);
+
+ } else {
+ if (type === 'click' && L.Browser.android) {
+ handler = function (e) {
+ return L.DomEvent._filterClick(e, originalHandler);
+ };
+ }
+ obj.addEventListener(type, handler, false);
+ }
+
+ } else if ('attachEvent' in obj) {
+ obj.attachEvent('on' + type, handler);
+ }
+
+ obj[eventsKey] = obj[eventsKey] || {};
+ obj[eventsKey][id] = handler;
+
+ return this;
+ },
+
+ _off: function (obj, type, fn, context) {
+
+ var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : ''),
+ handler = obj[eventsKey] && obj[eventsKey][id];
+
+ if (!handler) { return this; }
+
+ if (L.Browser.pointer && type.indexOf('touch') === 0) {
+ this.removePointerListener(obj, type, id);
+
+ } else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
+ this.removeDoubleTapListener(obj, id);
+
+ } else if ('removeEventListener' in obj) {
+
+ if (type === 'mousewheel') {
+ obj.removeEventListener('DOMMouseScroll', handler, false);
+ obj.removeEventListener(type, handler, false);
+
+ } else {
+ obj.removeEventListener(
+ type === 'mouseenter' ? 'mouseover' :
+ type === 'mouseleave' ? 'mouseout' : type, handler, false);
+ }
+
+ } else if ('detachEvent' in obj) {
+ obj.detachEvent('on' + type, handler);
+ }
+
+ obj[eventsKey][id] = null;
+
+ return this;
+ },
+
+ stopPropagation: function (e) {
+
+ if (e.stopPropagation) {
+ e.stopPropagation();
+ } else {
+ e.cancelBubble = true;
+ }
+ L.DomEvent._skipped(e);
+
+ return this;
+ },
+
+ disableScrollPropagation: function (el) {
+ return L.DomEvent.on(el, 'mousewheel MozMousePixelScroll', L.DomEvent.stopPropagation);
+ },
+
+ disableClickPropagation: function (el) {
+ var stop = L.DomEvent.stopPropagation;
+
+ L.DomEvent.on(el, L.Draggable.START.join(' '), stop);
+
+ return L.DomEvent.on(el, {
+ click: L.DomEvent._fakeStop,
+ dblclick: stop
+ });
+ },
+
+ preventDefault: function (e) {
+
+ if (e.preventDefault) {
+ e.preventDefault();
+ } else {
+ e.returnValue = false;
+ }
+ return this;
+ },
+
+ stop: function (e) {
+ return L.DomEvent
+ .preventDefault(e)
+ .stopPropagation(e);
+ },
+
+ getMousePosition: function (e, container) {
+ if (!container) {
+ return new L.Point(e.clientX, e.clientY);
+ }
+
+ var rect = container.getBoundingClientRect();
+
+ return new L.Point(
+ e.clientX - rect.left - container.clientLeft,
+ e.clientY - rect.top - container.clientTop);
+ },
+
+ getWheelDelta: function (e) {
+
+ var delta = 0;
+
+ if (e.wheelDelta) {
+ delta = e.wheelDelta / 120;
+ }
+ if (e.detail) {
+ delta = -e.detail / 3;
+ }
+ return delta;
+ },
+
+ _skipEvents: {},
+
+ _fakeStop: function (e) {
+ // fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e)
+ L.DomEvent._skipEvents[e.type] = true;
+ },
+
+ _skipped: function (e) {
+ var skipped = this._skipEvents[e.type];
+ // reset when checking, as it's only used in map container and propagates outside of the map
+ this._skipEvents[e.type] = false;
+ return skipped;
+ },
+
+ // check if element really left/entered the event target (for mouseenter/mouseleave)
+ _checkMouse: function (el, e) {
+
+ var related = e.relatedTarget;
+
+ if (!related) { return true; }
+
+ try {
+ while (related && (related !== el)) {
+ related = related.parentNode;
+ }
+ } catch (err) {
+ return false;
+ }
+ return (related !== el);
+ },
+
+ // this is a horrible workaround for a bug in Android where a single touch triggers two click events
+ _filterClick: function (e, handler) {
+ var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
+ elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
+
+ // are they closer together than 500ms yet more than 100ms?
+ // Android typically triggers them ~300ms apart while multiple listeners
+ // on the same event should be triggered far faster;
+ // or check if click is simulated on the element, and if it is, reject any non-simulated events
+
+ if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
+ L.DomEvent.stop(e);
+ return;
+ }
+ L.DomEvent._lastClick = timeStamp;
+
+ return handler(e);
+ }
+};
+
+L.DomEvent.addListener = L.DomEvent.on;
+L.DomEvent.removeListener = L.DomEvent.off;
+
+
+/*
+ * L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
+ */
+
+L.Draggable = L.Evented.extend({
+
+ statics: {
+ START: L.Browser.touch ? ['touchstart', 'mousedown'] : ['mousedown'],
+ END: {
+ mousedown: 'mouseup',
+ touchstart: 'touchend',
+ pointerdown: 'touchend',
+ MSPointerDown: 'touchend'
+ },
+ MOVE: {
+ mousedown: 'mousemove',
+ touchstart: 'touchmove',
+ pointerdown: 'touchmove',
+ MSPointerDown: 'touchmove'
+ }
+ },
+
+ initialize: function (element, dragStartTarget) {
+ this._element = element;
+ this._dragStartTarget = dragStartTarget || element;
+ },
+
+ enable: function () {
+ if (this._enabled) { return; }
+
+ L.DomEvent.on(this._dragStartTarget, L.Draggable.START.join(' '), this._onDown, this);
+
+ this._enabled = true;
+ },
+
+ disable: function () {
+ if (!this._enabled) { return; }
+
+ L.DomEvent.off(this._dragStartTarget, L.Draggable.START.join(' '), this._onDown, this);
+
+ this._enabled = false;
+ this._moved = false;
+ },
+
+ _onDown: function (e) {
+ this._moved = false;
+
+ if (e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }
+
+ L.DomEvent.stopPropagation(e);
+
+ if (L.DomUtil.hasClass(this._element, 'leaflet-zoom-anim')) { return; }
+
+ L.DomUtil.disableImageDrag();
+ L.DomUtil.disableTextSelection();
+
+ if (this._moving) { return; }
+
+ this.fire('down');
+
+ var first = e.touches ? e.touches[0] : e;
+
+ this._startPoint = new L.Point(first.clientX, first.clientY);
+ this._startPos = this._newPos = L.DomUtil.getPosition(this._element);
+
+ L.DomEvent
+ .on(document, L.Draggable.MOVE[e.type], this._onMove, this)
+ .on(document, L.Draggable.END[e.type], this._onUp, this);
+ },
+
+ _onMove: function (e) {
+ if (e.touches && e.touches.length > 1) {
+ this._moved = true;
+ return;
+ }
+
+ var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
+ newPoint = new L.Point(first.clientX, first.clientY),
+ offset = newPoint.subtract(this._startPoint);
+
+ if (!offset.x && !offset.y) { return; }
+ if (L.Browser.touch && Math.abs(offset.x) + Math.abs(offset.y) < 3) { return; }
+
+ L.DomEvent.preventDefault(e);
+
+ if (!this._moved) {
+ this.fire('dragstart');
+
+ this._moved = true;
+ this._startPos = L.DomUtil.getPosition(this._element).subtract(offset);
+
+ L.DomUtil.addClass(document.body, 'leaflet-dragging');
+
+ this._lastTarget = e.target || e.srcElement;
+ L.DomUtil.addClass(this._lastTarget, 'leaflet-drag-target');
+ }
+
+ this._newPos = this._startPos.add(offset);
+ this._moving = true;
+
+ L.Util.cancelAnimFrame(this._animRequest);
+ this._animRequest = L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
+ },
+
+ _updatePosition: function () {
+ this.fire('predrag');
+ L.DomUtil.setPosition(this._element, this._newPos);
+ this.fire('drag');
+ },
+
+ _onUp: function () {
+ L.DomUtil.removeClass(document.body, 'leaflet-dragging');
+
+ if (this._lastTarget) {
+ L.DomUtil.removeClass(this._lastTarget, 'leaflet-drag-target');
+ this._lastTarget = null;
+ }
+
+ for (var i in L.Draggable.MOVE) {
+ L.DomEvent
+ .off(document, L.Draggable.MOVE[i], this._onMove, this)
+ .off(document, L.Draggable.END[i], this._onUp, this);
+ }
+
+ L.DomUtil.enableImageDrag();
+ L.DomUtil.enableTextSelection();
+
+ if (this._moved && this._moving) {
+ // ensure drag is not fired after dragend
+ L.Util.cancelAnimFrame(this._animRequest);
+
+ this.fire('dragend', {
+ distance: this._newPos.distanceTo(this._startPos)
+ });
+ }
+
+ this._moving = false;
+ }
+});
+
+
+/*
+ L.Handler is a base class for handler classes that are used internally to inject
+ interaction features like dragging to classes like Map and Marker.
+*/
+
+L.Handler = L.Class.extend({
+ initialize: function (map) {
+ this._map = map;
+ },
+
+ enable: function () {
+ if (this._enabled) { return; }
+
+ this._enabled = true;
+ this.addHooks();
+ },
+
+ disable: function () {
+ if (!this._enabled) { return; }
+
+ this._enabled = false;
+ this.removeHooks();
+ },
+
+ enabled: function () {
+ return !!this._enabled;
+ }
+});
+
+
+/*
+ * L.Handler.MapDrag is used to make the map draggable (with panning inertia), enabled by default.
+ */
+
+L.Map.mergeOptions({
+ dragging: true,
+
+ inertia: !L.Browser.android23,
+ inertiaDeceleration: 3400, // px/s^2
+ inertiaMaxSpeed: Infinity, // px/s
+ easeLinearity: 0.2,
+
+ // TODO refactor, move to CRS
+ worldCopyJump: false
+});
+
+L.Map.Drag = L.Handler.extend({
+ addHooks: function () {
+ if (!this._draggable) {
+ var map = this._map;
+
+ this._draggable = new L.Draggable(map._mapPane, map._container);
+
+ this._draggable.on({
+ down: this._onDown,
+ dragstart: this._onDragStart,
+ drag: this._onDrag,
+ dragend: this._onDragEnd
+ }, this);
+
+ if (map.options.worldCopyJump) {
+ this._draggable.on('predrag', this._onPreDrag, this);
+ map.on('viewreset', this._onViewReset, this);
+
+ map.whenReady(this._onViewReset, this);
+ }
+ }
+ this._draggable.enable();
+ },
+
+ removeHooks: function () {
+ this._draggable.disable();
+ },
+
+ moved: function () {
+ return this._draggable && this._draggable._moved;
+ },
+
+ _onDown: function () {
+ this._map.stop();
+ },
+
+ _onDragStart: function () {
+ var map = this._map;
+
+ map
+ .fire('movestart')
+ .fire('dragstart');
+
+ if (map.options.inertia) {
+ this._positions = [];
+ this._times = [];
+ }
+ },
+
+ _onDrag: function () {
+ if (this._map.options.inertia) {
+ var time = this._lastTime = +new Date(),
+ pos = this._lastPos = this._draggable._absPos || this._draggable._newPos;
+
+ this._positions.push(pos);
+ this._times.push(time);
+
+ if (time - this._times[0] > 50) {
+ this._positions.shift();
+ this._times.shift();
+ }
+ }
+
+ this._map
+ .fire('move')
+ .fire('drag');
+ },
+
+ _onViewReset: function () {
+ var pxCenter = this._map.getSize().divideBy(2),
+ pxWorldCenter = this._map.latLngToLayerPoint([0, 0]);
+
+ this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
+ this._worldWidth = this._map.getPixelWorldBounds().getSize().x;
+ },
+
+ _onPreDrag: function () {
+ // TODO refactor to be able to adjust map pane position after zoom
+ var worldWidth = this._worldWidth,
+ halfWidth = Math.round(worldWidth / 2),
+ dx = this._initialWorldOffset,
+ x = this._draggable._newPos.x,
+ newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
+ newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
+ newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;
+
+ this._draggable._absPos = this._draggable._newPos.clone();
+ this._draggable._newPos.x = newX;
+ },
+
+ _onDragEnd: function (e) {
+ var map = this._map,
+ options = map.options,
+
+ noInertia = !options.inertia || this._times.length < 2;
+
+ map.fire('dragend', e);
+
+ if (noInertia) {
+ map.fire('moveend');
+
+ } else {
+
+ var direction = this._lastPos.subtract(this._positions[0]),
+ duration = (this._lastTime - this._times[0]) / 1000,
+ ease = options.easeLinearity,
+
+ speedVector = direction.multiplyBy(ease / duration),
+ speed = speedVector.distanceTo([0, 0]),
+
+ limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
+ limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),
+
+ decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease),
+ offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();
+
+ if (!offset.x || !offset.y) {
+ map.fire('moveend');
+
+ } else {
+ offset = map._limitOffset(offset, map.options.maxBounds);
+
+ L.Util.requestAnimFrame(function () {
+ map.panBy(offset, {
+ duration: decelerationDuration,
+ easeLinearity: ease,
+ noMoveStart: true,
+ animate: true
+ });
+ });
+ }
+ }
+ }
+});
+
+L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag);
+
+
+/*
+ * L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default.
+ */
+
+L.Map.mergeOptions({
+ doubleClickZoom: true
+});
+
+L.Map.DoubleClickZoom = L.Handler.extend({
+ addHooks: function () {
+ this._map.on('dblclick', this._onDoubleClick, this);
+ },
+
+ removeHooks: function () {
+ this._map.off('dblclick', this._onDoubleClick, this);
+ },
+
+ _onDoubleClick: function (e) {
+ var map = this._map,
+ oldZoom = map.getZoom(),
+ zoom = e.originalEvent.shiftKey ? Math.ceil(oldZoom) - 1 : Math.floor(oldZoom) + 1;
+
+ if (map.options.doubleClickZoom === 'center') {
+ map.setZoom(zoom);
+ } else {
+ map.setZoomAround(e.containerPoint, zoom);
+ }
+ }
+});
+
+L.Map.addInitHook('addHandler', 'doubleClickZoom', L.Map.DoubleClickZoom);
+
+
+/*
+ * L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
+ */
+
+L.Map.mergeOptions({
+ scrollWheelZoom: true,
+ wheelDebounceTime: 40
+});
+
+L.Map.ScrollWheelZoom = L.Handler.extend({
+ addHooks: function () {
+ L.DomEvent.on(this._map._container, {
+ mousewheel: this._onWheelScroll,
+ MozMousePixelScroll: L.DomEvent.preventDefault
+ }, this);
+
+ this._delta = 0;
+ },
+
+ removeHooks: function () {
+ L.DomEvent.off(this._map._container, {
+ mousewheel: this._onWheelScroll,
+ MozMousePixelScroll: L.DomEvent.preventDefault
+ }, this);
+ },
+
+ _onWheelScroll: function (e) {
+ var delta = L.DomEvent.getWheelDelta(e);
+ var debounce = this._map.options.wheelDebounceTime;
+
+ this._delta += delta;
+ this._lastMousePos = this._map.mouseEventToContainerPoint(e);
+
+ if (!this._startTime) {
+ this._startTime = +new Date();
+ }
+
+ var left = Math.max(debounce - (+new Date() - this._startTime), 0);
+
+ clearTimeout(this._timer);
+ this._timer = setTimeout(L.bind(this._performZoom, this), left);
+
+ L.DomEvent.stop(e);
+ },
+
+ _performZoom: function () {
+ var map = this._map,
+ delta = this._delta,
+ zoom = map.getZoom();
+
+ map.stop(); // stop panning and fly animations if any
+
+ delta = delta > 0 ? Math.ceil(delta) : Math.floor(delta);
+ delta = Math.max(Math.min(delta, 4), -4);
+ delta = map._limitZoom(zoom + delta) - zoom;
+
+ this._delta = 0;
+ this._startTime = null;
+
+ if (!delta) { return; }
+
+ if (map.options.scrollWheelZoom === 'center') {
+ map.setZoom(zoom + delta);
+ } else {
+ map.setZoomAround(this._lastMousePos, zoom + delta);
+ }
+ }
+});
+
+L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom);
+
+
+/*
+ * Extends the event handling code with double tap support for mobile browsers.
+ */
+
+L.extend(L.DomEvent, {
+
+ _touchstart: L.Browser.msPointer ? 'MSPointerDown' : L.Browser.pointer ? 'pointerdown' : 'touchstart',
+ _touchend: L.Browser.msPointer ? 'MSPointerUp' : L.Browser.pointer ? 'pointerup' : 'touchend',
+
+ // inspired by Zepto touch code by Thomas Fuchs
+ addDoubleTapListener: function (obj, handler, id) {
+ var last, touch,
+ doubleTap = false,
+ delay = 250;
+
+ function onTouchStart(e) {
+ var count;
+
+ if (L.Browser.pointer) {
+ count = L.DomEvent._pointersCount;
+ } else {
+ count = e.touches.length;
+ }
+
+ if (count > 1) { return; }
+
+ var now = Date.now(),
+ delta = now - (last || now);
+
+ touch = e.touches ? e.touches[0] : e;
+ doubleTap = (delta > 0 && delta <= delay);
+ last = now;
+ }
+
+ function onTouchEnd() {
+ if (doubleTap) {
+ if (L.Browser.pointer) {
+ // work around .type being readonly with MSPointer* events
+ var newTouch = {},
+ prop, i;
+
+ for (i in touch) {
+ prop = touch[i];
+ newTouch[i] = prop && prop.bind ? prop.bind(touch) : prop;
+ }
+ touch = newTouch;
+ }
+ touch.type = 'dblclick';
+ handler(touch);
+ last = null;
+ }
+ }
+
+ var pre = '_leaflet_',
+ touchstart = this._touchstart,
+ touchend = this._touchend;
+
+ obj[pre + touchstart + id] = onTouchStart;
+ obj[pre + touchend + id] = onTouchEnd;
+
+ obj.addEventListener(touchstart, onTouchStart, false);
+ obj.addEventListener(touchend, onTouchEnd, false);
+ return this;
+ },
+
+ removeDoubleTapListener: function (obj, id) {
+ var pre = '_leaflet_',
+ touchend = obj[pre + this._touchend + id];
+
+ obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false);
+ obj.removeEventListener(this._touchend, touchend, false);
+
+ return this;
+ }
+});
+
+
+/*
+ * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
+ */
+
+L.extend(L.DomEvent, {
+
+ POINTER_DOWN: L.Browser.msPointer ? 'MSPointerDown' : 'pointerdown',
+ POINTER_MOVE: L.Browser.msPointer ? 'MSPointerMove' : 'pointermove',
+ POINTER_UP: L.Browser.msPointer ? 'MSPointerUp' : 'pointerup',
+ POINTER_CANCEL: L.Browser.msPointer ? 'MSPointerCancel' : 'pointercancel',
+
+ _pointers: {},
+ _pointersCount: 0,
+
+ // Provides a touch events wrapper for (ms)pointer events.
+ // ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890
+
+ addPointerListener: function (obj, type, handler, id) {
+
+ if (type === 'touchstart') {
+ this._addPointerStart(obj, handler, id);
+
+ } else if (type === 'touchmove') {
+ this._addPointerMove(obj, handler, id);
+
+ } else if (type === 'touchend') {
+ this._addPointerEnd(obj, handler, id);
+ }
+
+ return this;
+ },
+
+ removePointerListener: function (obj, type, id) {
+ var handler = obj['_leaflet_' + type + id];
+
+ if (type === 'touchstart') {
+ obj.removeEventListener(this.POINTER_DOWN, handler, false);
+
+ } else if (type === 'touchmove') {
+ obj.removeEventListener(this.POINTER_MOVE, handler, false);
+
+ } else if (type === 'touchend') {
+ obj.removeEventListener(this.POINTER_UP, handler, false);
+ obj.removeEventListener(this.POINTER_CANCEL, handler, false);
+ }
+
+ return this;
+ },
+
+ _addPointerStart: function (obj, handler, id) {
+ var onDown = L.bind(function (e) {
+ L.DomEvent.preventDefault(e);
+
+ this._handlePointer(e, handler);
+ }, this);
+
+ obj['_leaflet_touchstart' + id] = onDown;
+ obj.addEventListener(this.POINTER_DOWN, onDown, false);
+
+ // need to keep track of what pointers and how many are active to provide e.touches emulation
+ if (!this._pointerDocListener) {
+ var pointerUp = L.bind(this._globalPointerUp, this);
+
+ // we listen documentElement as any drags that end by moving the touch off the screen get fired there
+ document.documentElement.addEventListener(this.POINTER_DOWN, L.bind(this._globalPointerDown, this), true);
+ document.documentElement.addEventListener(this.POINTER_MOVE, L.bind(this._globalPointerMove, this), true);
+ document.documentElement.addEventListener(this.POINTER_UP, pointerUp, true);
+ document.documentElement.addEventListener(this.POINTER_CANCEL, pointerUp, true);
+
+ this._pointerDocListener = true;
+ }
+ },
+
+ _globalPointerDown: function (e) {
+ this._pointers[e.pointerId] = e;
+ this._pointersCount++;
+ },
+
+ _globalPointerMove: function (e) {
+ if (this._pointers[e.pointerId]) {
+ this._pointers[e.pointerId] = e;
+ }
+ },
+
+ _globalPointerUp: function (e) {
+ delete this._pointers[e.pointerId];
+ this._pointersCount--;
+ },
+
+ _handlePointer: function (e, handler) {
+ e.touches = [];
+ for (var i in this._pointers) {
+ e.touches.push(this._pointers[i]);
+ }
+ e.changedTouches = [e];
+
+ handler(e);
+ },
+
+ _addPointerMove: function (obj, handler, id) {
+ var onMove = L.bind(function (e) {
+ // don't fire touch moves when mouse isn't down
+ if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === 'mouse') && e.buttons === 0) { return; }
+
+ this._handlePointer(e, handler);
+ }, this);
+
+ obj['_leaflet_touchmove' + id] = onMove;
+ obj.addEventListener(this.POINTER_MOVE, onMove, false);
+ },
+
+ _addPointerEnd: function (obj, handler, id) {
+ var onUp = L.bind(function (e) {
+ this._handlePointer(e, handler);
+ }, this);
+
+ obj['_leaflet_touchend' + id] = onUp;
+ obj.addEventListener(this.POINTER_UP, onUp, false);
+ obj.addEventListener(this.POINTER_CANCEL, onUp, false);
+ }
+});
+
+
+/*
+ * L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
+ */
+
+L.Map.mergeOptions({
+ touchZoom: L.Browser.touch && !L.Browser.android23,
+ bounceAtZoomLimits: true
+});
+
+L.Map.TouchZoom = L.Handler.extend({
+ addHooks: function () {
+ L.DomEvent.on(this._map._container, 'touchstart', this._onTouchStart, this);
+ },
+
+ removeHooks: function () {
+ L.DomEvent.off(this._map._container, 'touchstart', this._onTouchStart, this);
+ },
+
+ _onTouchStart: function (e) {
+ var map = this._map;
+
+ if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }
+
+ var p1 = map.mouseEventToLayerPoint(e.touches[0]),
+ p2 = map.mouseEventToLayerPoint(e.touches[1]),
+ viewCenter = map._getCenterLayerPoint();
+
+ this._startCenter = p1.add(p2)._divideBy(2);
+ this._startDist = p1.distanceTo(p2);
+
+ this._moved = false;
+ this._zooming = true;
+
+ this._centerOffset = viewCenter.subtract(this._startCenter);
+
+ map.stop();
+
+ L.DomEvent
+ .on(document, 'touchmove', this._onTouchMove, this)
+ .on(document, 'touchend', this._onTouchEnd, this);
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _onTouchMove: function (e) {
+ if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; }
+
+ var map = this._map,
+ p1 = map.mouseEventToLayerPoint(e.touches[0]),
+ p2 = map.mouseEventToLayerPoint(e.touches[1]);
+
+ this._scale = p1.distanceTo(p2) / this._startDist;
+ this._delta = p1._add(p2)._divideBy(2)._subtract(this._startCenter);
+
+ if (!map.options.bounceAtZoomLimits) {
+ var currentZoom = map.getScaleZoom(this._scale);
+ if ((currentZoom <= map.getMinZoom() && this._scale < 1) ||
+ (currentZoom >= map.getMaxZoom() && this._scale > 1)) { return; }
+ }
+
+ if (!this._moved) {
+ map
+ .fire('movestart')
+ .fire('zoomstart');
+
+ this._moved = true;
+ }
+
+ L.Util.cancelAnimFrame(this._animRequest);
+ this._animRequest = L.Util.requestAnimFrame(this._updateOnMove, this, true, this._map._container);
+
+ L.DomEvent.preventDefault(e);
+ },
+
+ _updateOnMove: function () {
+ var map = this._map;
+
+ if (map.options.touchZoom === 'center') {
+ this._center = map.getCenter();
+ } else {
+ this._center = map.layerPointToLatLng(this._getTargetCenter());
+ }
+ this._zoom = map.getScaleZoom(this._scale);
+
+ map._animateZoom(this._center, this._zoom);
+ },
+
+ _onTouchEnd: function () {
+ if (!this._moved || !this._zooming) {
+ this._zooming = false;
+ return;
+ }
+
+ this._zooming = false;
+ L.Util.cancelAnimFrame(this._animRequest);
+
+ L.DomEvent
+ .off(document, 'touchmove', this._onTouchMove)
+ .off(document, 'touchend', this._onTouchEnd);
+
+ var map = this._map,
+ oldZoom = map.getZoom(),
+ zoomDelta = this._zoom - oldZoom,
+ finalZoom = map._limitZoom(zoomDelta > 0 ? Math.ceil(this._zoom) : Math.floor(this._zoom));
+
+ map._animateZoom(this._center, finalZoom, true);
+ },
+
+ _getTargetCenter: function () {
+ var centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale);
+ return this._startCenter.add(centerOffset);
+ }
+});
+
+L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom);
+
+
+/*
+ * L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
+ */
+
+L.Map.mergeOptions({
+ tap: true,
+ tapTolerance: 15
+});
+
+L.Map.Tap = L.Handler.extend({
+ addHooks: function () {
+ L.DomEvent.on(this._map._container, 'touchstart', this._onDown, this);
+ },
+
+ removeHooks: function () {
+ L.DomEvent.off(this._map._container, 'touchstart', this._onDown, this);
+ },
+
+ _onDown: function (e) {
+ if (!e.touches) { return; }
+
+ L.DomEvent.preventDefault(e);
+
+ this._fireClick = true;
+
+ // don't simulate click or track longpress if more than 1 touch
+ if (e.touches.length > 1) {
+ this._fireClick = false;
+ clearTimeout(this._holdTimeout);
+ return;
+ }
+
+ var first = e.touches[0],
+ el = first.target;
+
+ this._startPos = this._newPos = new L.Point(first.clientX, first.clientY);
+
+ // if touching a link, highlight it
+ if (el.tagName && el.tagName.toLowerCase() === 'a') {
+ L.DomUtil.addClass(el, 'leaflet-active');
+ }
+
+ // simulate long hold but setting a timeout
+ this._holdTimeout = setTimeout(L.bind(function () {
+ if (this._isTapValid()) {
+ this._fireClick = false;
+ this._onUp();
+ this._simulateEvent('contextmenu', first);
+ }
+ }, this), 1000);
+
+ this._simulateEvent('mousedown', first);
+
+ L.DomEvent.on(document, {
+ touchmove: this._onMove,
+ touchend: this._onUp
+ }, this);
+ },
+
+ _onUp: function (e) {
+ clearTimeout(this._holdTimeout);
+
+ L.DomEvent.off(document, {
+ touchmove: this._onMove,
+ touchend: this._onUp
+ }, this);
+
+ if (this._fireClick && e && e.changedTouches) {
+
+ var first = e.changedTouches[0],
+ el = first.target;
+
+ if (el && el.tagName && el.tagName.toLowerCase() === 'a') {
+ L.DomUtil.removeClass(el, 'leaflet-active');
+ }
+
+ this._simulateEvent('mouseup', first);
+
+ // simulate click if the touch didn't move too much
+ if (this._isTapValid()) {
+ this._simulateEvent('click', first);
+ }
+ }
+ },
+
+ _isTapValid: function () {
+ return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
+ },
+
+ _onMove: function (e) {
+ var first = e.touches[0];
+ this._newPos = new L.Point(first.clientX, first.clientY);
+ },
+
+ _simulateEvent: function (type, e) {
+ var simulatedEvent = document.createEvent('MouseEvents');
+
+ simulatedEvent._simulated = true;
+ e.target._simulatedClick = true;
+
+ simulatedEvent.initMouseEvent(
+ type, true, true, window, 1,
+ e.screenX, e.screenY,
+ e.clientX, e.clientY,
+ false, false, false, false, 0, null);
+
+ e.target.dispatchEvent(simulatedEvent);
+ }
+});
+
+if (L.Browser.touch && !L.Browser.pointer) {
+ L.Map.addInitHook('addHandler', 'tap', L.Map.Tap);
+}
+
+
+/*
+ * L.Handler.ShiftDragZoom is used to add shift-drag zoom interaction to the map
+ * (zoom to a selected bounding box), enabled by default.
+ */
+
+L.Map.mergeOptions({
+ boxZoom: true
+});
+
+L.Map.BoxZoom = L.Handler.extend({
+ initialize: function (map) {
+ this._map = map;
+ this._container = map._container;
+ this._pane = map._panes.overlayPane;
+ },
+
+ addHooks: function () {
+ L.DomEvent.on(this._container, 'mousedown', this._onMouseDown, this);
+ },
+
+ removeHooks: function () {
+ L.DomEvent.off(this._container, 'mousedown', this._onMouseDown, this);
+ },
+
+ moved: function () {
+ return this._moved;
+ },
+
+ _onMouseDown: function (e) {
+ if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; }
+
+ this._moved = false;
+
+ L.DomUtil.disableTextSelection();
+ L.DomUtil.disableImageDrag();
+
+ this._startPoint = this._map.mouseEventToContainerPoint(e);
+
+ L.DomEvent.on(document, {
+ contextmenu: L.DomEvent.stop,
+ mousemove: this._onMouseMove,
+ mouseup: this._onMouseUp,
+ keydown: this._onKeyDown
+ }, this);
+ },
+
+ _onMouseMove: function (e) {
+ if (!this._moved) {
+ this._moved = true;
+
+ this._box = L.DomUtil.create('div', 'leaflet-zoom-box', this._container);
+ L.DomUtil.addClass(this._container, 'leaflet-crosshair');
+
+ this._map.fire('boxzoomstart');
+ }
+
+ this._point = this._map.mouseEventToContainerPoint(e);
+
+ var bounds = new L.Bounds(this._point, this._startPoint),
+ size = bounds.getSize();
+
+ L.DomUtil.setPosition(this._box, bounds.min);
+
+ this._box.style.width = size.x + 'px';
+ this._box.style.height = size.y + 'px';
+ },
+
+ _finish: function () {
+ if (this._moved) {
+ L.DomUtil.remove(this._box);
+ L.DomUtil.removeClass(this._container, 'leaflet-crosshair');
+ }
+
+ L.DomUtil.enableTextSelection();
+ L.DomUtil.enableImageDrag();
+
+ L.DomEvent.off(document, {
+ contextmenu: L.DomEvent.stop,
+ mousemove: this._onMouseMove,
+ mouseup: this._onMouseUp,
+ keydown: this._onKeyDown
+ }, this);
+ },
+
+ _onMouseUp: function (e) {
+ if ((e.which !== 1) && (e.button !== 1)) { return false; }
+
+ this._finish();
+
+ if (!this._moved) { return; }
+
+ var bounds = new L.LatLngBounds(
+ this._map.containerPointToLatLng(this._startPoint),
+ this._map.containerPointToLatLng(this._point));
+
+ this._map
+ .fitBounds(bounds)
+ .fire('boxzoomend', {boxZoomBounds: bounds});
+ },
+
+ _onKeyDown: function (e) {
+ if (e.keyCode === 27) {
+ this._finish();
+ }
+ }
+});
+
+L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom);
+
+
+/*
+ * L.Map.Keyboard is handling keyboard interaction with the map, enabled by default.
+ */
+
+L.Map.mergeOptions({
+ keyboard: true,
+ keyboardPanOffset: 80,
+ keyboardZoomOffset: 1
+});
+
+L.Map.Keyboard = L.Handler.extend({
+
+ keyCodes: {
+ left: [37],
+ right: [39],
+ down: [40],
+ up: [38],
+ zoomIn: [187, 107, 61, 171],
+ zoomOut: [189, 109, 173]
+ },
+
+ initialize: function (map) {
+ this._map = map;
+
+ this._setPanOffset(map.options.keyboardPanOffset);
+ this._setZoomOffset(map.options.keyboardZoomOffset);
+ },
+
+ addHooks: function () {
+ var container = this._map._container;
+
+ // make the container focusable by tabbing
+ if (container.tabIndex === -1) {
+ container.tabIndex = '0';
+ }
+
+ L.DomEvent.on(container, {
+ focus: this._onFocus,
+ blur: this._onBlur,
+ mousedown: this._onMouseDown
+ }, this);
+
+ this._map.on({
+ focus: this._addHooks,
+ blur: this._removeHooks
+ }, this);
+ },
+
+ removeHooks: function () {
+ this._removeHooks();
+
+ L.DomEvent.off(this._map._container, {
+ focus: this._onFocus,
+ blur: this._onBlur,
+ mousedown: this._onMouseDown
+ }, this);
+
+ this._map.off({
+ focus: this._addHooks,
+ blur: this._removeHooks
+ }, this);
+ },
+
+ _onMouseDown: function () {
+ if (this._focused) { return; }
+
+ var body = document.body,
+ docEl = document.documentElement,
+ top = body.scrollTop || docEl.scrollTop,
+ left = body.scrollLeft || docEl.scrollLeft;
+
+ this._map._container.focus();
+
+ window.scrollTo(left, top);
+ },
+
+ _onFocus: function () {
+ this._focused = true;
+ this._map.fire('focus');
+ },
+
+ _onBlur: function () {
+ this._focused = false;
+ this._map.fire('blur');
+ },
+
+ _setPanOffset: function (pan) {
+ var keys = this._panKeys = {},
+ codes = this.keyCodes,
+ i, len;
+
+ for (i = 0, len = codes.left.length; i < len; i++) {
+ keys[codes.left[i]] = [-1 * pan, 0];
+ }
+ for (i = 0, len = codes.right.length; i < len; i++) {
+ keys[codes.right[i]] = [pan, 0];
+ }
+ for (i = 0, len = codes.down.length; i < len; i++) {
+ keys[codes.down[i]] = [0, pan];
+ }
+ for (i = 0, len = codes.up.length; i < len; i++) {
+ keys[codes.up[i]] = [0, -1 * pan];
+ }
+ },
+
+ _setZoomOffset: function (zoom) {
+ var keys = this._zoomKeys = {},
+ codes = this.keyCodes,
+ i, len;
+
+ for (i = 0, len = codes.zoomIn.length; i < len; i++) {
+ keys[codes.zoomIn[i]] = zoom;
+ }
+ for (i = 0, len = codes.zoomOut.length; i < len; i++) {
+ keys[codes.zoomOut[i]] = -zoom;
+ }
+ },
+
+ _addHooks: function () {
+ L.DomEvent.on(document, 'keydown', this._onKeyDown, this);
+ },
+
+ _removeHooks: function () {
+ L.DomEvent.off(document, 'keydown', this._onKeyDown, this);
+ },
+
+ _onKeyDown: function (e) {
+ if (e.altKey || e.ctrlKey || e.metaKey) { return; }
+
+ var key = e.keyCode,
+ map = this._map;
+
+ if (key in this._panKeys) {
+
+ if (map._panAnim && map._panAnim._inProgress) { return; }
+
+ map.panBy(this._panKeys[key]);
+
+ if (map.options.maxBounds) {
+ map.panInsideBounds(map.options.maxBounds);
+ }
+
+ } else if (key in this._zoomKeys) {
+ map.setZoom(map.getZoom() + (e.shiftKey ? 3 : 1) * this._zoomKeys[key]);
+
+ } else if (key === 27) {
+ map.closePopup();
+
+ } else {
+ return;
+ }
+
+ L.DomEvent.stop(e);
+ }
+});
+
+L.Map.addInitHook('addHandler', 'keyboard', L.Map.Keyboard);
+
+
+/*
+ * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable.
+ */
+
+L.Handler.MarkerDrag = L.Handler.extend({
+ initialize: function (marker) {
+ this._marker = marker;
+ },
+
+ addHooks: function () {
+ var icon = this._marker._icon;
+
+ if (!this._draggable) {
+ this._draggable = new L.Draggable(icon, icon);
+ }
+
+ this._draggable.on({
+ dragstart: this._onDragStart,
+ drag: this._onDrag,
+ dragend: this._onDragEnd
+ }, this).enable();
+
+ L.DomUtil.addClass(icon, 'leaflet-marker-draggable');
+ },
+
+ removeHooks: function () {
+ this._draggable.off({
+ dragstart: this._onDragStart,
+ drag: this._onDrag,
+ dragend: this._onDragEnd
+ }, this).disable();
+
+ L.DomUtil.removeClass(this._marker._icon, 'leaflet-marker-draggable');
+ },
+
+ moved: function () {
+ return this._draggable && this._draggable._moved;
+ },
+
+ _onDragStart: function () {
+ this._marker
+ .closePopup()
+ .fire('movestart')
+ .fire('dragstart');
+ },
+
+ _onDrag: function () {
+ var marker = this._marker,
+ shadow = marker._shadow,
+ iconPos = L.DomUtil.getPosition(marker._icon),
+ latlng = marker._map.layerPointToLatLng(iconPos);
+
+ // update shadow position
+ if (shadow) {
+ L.DomUtil.setPosition(shadow, iconPos);
+ }
+
+ marker._latlng = latlng;
+
+ marker
+ .fire('move', {latlng: latlng})
+ .fire('drag');
+ },
+
+ _onDragEnd: function (e) {
+ this._marker
+ .fire('moveend')
+ .fire('dragend', e);
+ }
+});
+
+
+/*
+ * L.Control is a base class for implementing map controls. Handles positioning.
+ * All other controls extend from this class.
+ */
+
+L.Control = L.Class.extend({
+ options: {
+ position: 'topright'
+ },
+
+ initialize: function (options) {
+ L.setOptions(this, options);
+ },
+
+ getPosition: function () {
+ return this.options.position;
+ },
+
+ setPosition: function (position) {
+ var map = this._map;
+
+ if (map) {
+ map.removeControl(this);
+ }
+
+ this.options.position = position;
+
+ if (map) {
+ map.addControl(this);
+ }
+
+ return this;
+ },
+
+ getContainer: function () {
+ return this._container;
+ },
+
+ addTo: function (map) {
+ this.remove();
+ this._map = map;
+
+ var container = this._container = this.onAdd(map),
+ pos = this.getPosition(),
+ corner = map._controlCorners[pos];
+
+ L.DomUtil.addClass(container, 'leaflet-control');
+
+ if (pos.indexOf('bottom') !== -1) {
+ corner.insertBefore(container, corner.firstChild);
+ } else {
+ corner.appendChild(container);
+ }
+
+ return this;
+ },
+
+ remove: function () {
+ if (!this._map) {
+ return this;
+ }
+
+ L.DomUtil.remove(this._container);
+
+ if (this.onRemove) {
+ this.onRemove(this._map);
+ }
+
+ this._map = null;
+
+ return this;
+ },
+
+ _refocusOnMap: function () {
+ if (this._map) {
+ this._map.getContainer().focus();
+ }
+ }
+});
+
+L.control = function (options) {
+ return new L.Control(options);
+};
+
+
+// adds control-related methods to L.Map
+
+L.Map.include({
+ addControl: function (control) {
+ control.addTo(this);
+ return this;
+ },
+
+ removeControl: function (control) {
+ control.remove();
+ return this;
+ },
+
+ _initControlPos: function () {
+ var corners = this._controlCorners = {},
+ l = 'leaflet-',
+ container = this._controlContainer =
+ L.DomUtil.create('div', l + 'control-container', this._container);
+
+ function createCorner(vSide, hSide) {
+ var className = l + vSide + ' ' + l + hSide;
+
+ corners[vSide + hSide] = L.DomUtil.create('div', className, container);
+ }
+
+ createCorner('top', 'left');
+ createCorner('top', 'right');
+ createCorner('bottom', 'left');
+ createCorner('bottom', 'right');
+ },
+
+ _clearControlPos: function () {
+ L.DomUtil.remove(this._controlContainer);
+ }
+});
+
+
+/*
+ * L.Control.Zoom is used for the default zoom buttons on the map.
+ */
+
+L.Control.Zoom = L.Control.extend({
+ options: {
+ position: 'topleft',
+ zoomInText: '+',
+ zoomInTitle: 'Zoom in',
+ zoomOutText: '-',
+ zoomOutTitle: 'Zoom out'
+ },
+
+ onAdd: function (map) {
+ var zoomName = 'leaflet-control-zoom',
+ container = L.DomUtil.create('div', zoomName + ' leaflet-bar'),
+ options = this.options;
+
+ this._zoomInButton = this._createButton(options.zoomInText, options.zoomInTitle,
+ zoomName + '-in', container, this._zoomIn);
+ this._zoomOutButton = this._createButton(options.zoomOutText, options.zoomOutTitle,
+ zoomName + '-out', container, this._zoomOut);
+
+ this._updateDisabled();
+ map.on('zoomend zoomlevelschange', this._updateDisabled, this);
+
+ return container;
+ },
+
+ onRemove: function (map) {
+ map.off('zoomend zoomlevelschange', this._updateDisabled, this);
+ },
+
+ _zoomIn: function (e) {
+ this._map.zoomIn(e.shiftKey ? 3 : 1);
+ },
+
+ _zoomOut: function (e) {
+ this._map.zoomOut(e.shiftKey ? 3 : 1);
+ },
+
+ _createButton: function (html, title, className, container, fn) {
+ var link = L.DomUtil.create('a', className, container);
+ link.innerHTML = html;
+ link.href = '#';
+ link.title = title;
+
+ L.DomEvent
+ .on(link, 'mousedown dblclick', L.DomEvent.stopPropagation)
+ .on(link, 'click', L.DomEvent.stop)
+ .on(link, 'click', fn, this)
+ .on(link, 'click', this._refocusOnMap, this);
+
+ return link;
+ },
+
+ _updateDisabled: function () {
+ var map = this._map,
+ className = 'leaflet-disabled';
+
+ L.DomUtil.removeClass(this._zoomInButton, className);
+ L.DomUtil.removeClass(this._zoomOutButton, className);
+
+ if (map._zoom === map.getMinZoom()) {
+ L.DomUtil.addClass(this._zoomOutButton, className);
+ }
+ if (map._zoom === map.getMaxZoom()) {
+ L.DomUtil.addClass(this._zoomInButton, className);
+ }
+ }
+});
+
+L.Map.mergeOptions({
+ zoomControl: true
+});
+
+L.Map.addInitHook(function () {
+ if (this.options.zoomControl) {
+ this.zoomControl = new L.Control.Zoom();
+ this.addControl(this.zoomControl);
+ }
+});
+
+L.control.zoom = function (options) {
+ return new L.Control.Zoom(options);
+};
+
+
+
+/*
+ * L.Control.Attribution is used for displaying attribution on the map (added by default).
+ */
+
+L.Control.Attribution = L.Control.extend({
+ options: {
+ position: 'bottomright',
+ prefix: 'Leaflet'
+ },
+
+ initialize: function (options) {
+ L.setOptions(this, options);
+
+ this._attributions = {};
+ },
+
+ onAdd: function (map) {
+ this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
+ if (L.DomEvent) {
+ L.DomEvent.disableClickPropagation(this._container);
+ }
+
+ // TODO ugly, refactor
+ for (var i in map._layers) {
+ if (map._layers[i].getAttribution) {
+ this.addAttribution(map._layers[i].getAttribution());
+ }
+ }
+
+ this._update();
+
+ return this._container;
+ },
+
+ setPrefix: function (prefix) {
+ this.options.prefix = prefix;
+ this._update();
+ return this;
+ },
+
+ addAttribution: function (text) {
+ if (!text) { return; }
+
+ if (!this._attributions[text]) {
+ this._attributions[text] = 0;
+ }
+ this._attributions[text]++;
+
+ this._update();
+
+ return this;
+ },
+
+ removeAttribution: function (text) {
+ if (!text) { return; }
+
+ if (this._attributions[text]) {
+ this._attributions[text]--;
+ this._update();
+ }
+
+ return this;
+ },
+
+ _update: function () {
+ if (!this._map) { return; }
+
+ var attribs = [];
+
+ for (var i in this._attributions) {
+ if (this._attributions[i]) {
+ attribs.push(i);
+ }
+ }
+
+ var prefixAndAttribs = [];
+
+ if (this.options.prefix) {
+ prefixAndAttribs.push(this.options.prefix);
+ }
+ if (attribs.length) {
+ prefixAndAttribs.push(attribs.join(', '));
+ }
+
+ this._container.innerHTML = prefixAndAttribs.join(' | ');
+ }
+});
+
+L.Map.mergeOptions({
+ attributionControl: true
+});
+
+L.Map.addInitHook(function () {
+ if (this.options.attributionControl) {
+ this.attributionControl = (new L.Control.Attribution()).addTo(this);
+ }
+});
+
+L.control.attribution = function (options) {
+ return new L.Control.Attribution(options);
+};
+
+
+/*
+ * L.Control.Scale is used for displaying metric/imperial scale on the map.
+ */
+
+L.Control.Scale = L.Control.extend({
+ options: {
+ position: 'bottomleft',
+ maxWidth: 100,
+ metric: true,
+ imperial: true
+ // updateWhenIdle: false
+ },
+
+ onAdd: function (map) {
+ var className = 'leaflet-control-scale',
+ container = L.DomUtil.create('div', className),
+ options = this.options;
+
+ this._addScales(options, className + '-line', container);
+
+ map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
+ map.whenReady(this._update, this);
+
+ return container;
+ },
+
+ onRemove: function (map) {
+ map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
+ },
+
+ _addScales: function (options, className, container) {
+ if (options.metric) {
+ this._mScale = L.DomUtil.create('div', className, container);
+ }
+ if (options.imperial) {
+ this._iScale = L.DomUtil.create('div', className, container);
+ }
+ },
+
+ _update: function () {
+ var map = this._map,
+ y = map.getSize().y / 2;
+
+ var maxMeters = L.CRS.Earth.distance(
+ map.containerPointToLatLng([0, y]),
+ map.containerPointToLatLng([this.options.maxWidth, y]));
+
+ this._updateScales(maxMeters);
+ },
+
+ _updateScales: function (maxMeters) {
+ if (this.options.metric && maxMeters) {
+ this._updateMetric(maxMeters);
+ }
+ if (this.options.imperial && maxMeters) {
+ this._updateImperial(maxMeters);
+ }
+ },
+
+ _updateMetric: function (maxMeters) {
+ var meters = this._getRoundNum(maxMeters),
+ label = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km';
+
+ this._updateScale(this._mScale, label, meters / maxMeters);
+ },
+
+ _updateImperial: function (maxMeters) {
+ var maxFeet = maxMeters * 3.2808399,
+ maxMiles, miles, feet;
+
+ if (maxFeet > 5280) {
+ maxMiles = maxFeet / 5280;
+ miles = this._getRoundNum(maxMiles);
+ this._updateScale(this._iScale, miles + ' mi', miles / maxMiles);
+
+ } else {
+ feet = this._getRoundNum(maxFeet);
+ this._updateScale(this._iScale, feet + ' ft', feet / maxFeet);
+ }
+ },
+
+ _updateScale: function (scale, text, ratio) {
+ scale.style.width = Math.round(this.options.maxWidth * ratio) + 'px';
+ scale.innerHTML = text;
+ },
+
+ _getRoundNum: function (num) {
+ var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1),
+ d = num / pow10;
+
+ d = d >= 10 ? 10 :
+ d >= 5 ? 5 :
+ d >= 3 ? 3 :
+ d >= 2 ? 2 : 1;
+
+ return pow10 * d;
+ }
+});
+
+L.control.scale = function (options) {
+ return new L.Control.Scale(options);
+};
+
+
+/*
+ * L.Control.Layers is a control to allow users to switch between different layers on the map.
+ */
+
+L.Control.Layers = L.Control.extend({
+ options: {
+ collapsed: true,
+ position: 'topright',
+ autoZIndex: true,
+ hideSingleBase: false
+ },
+
+ initialize: function (baseLayers, overlays, options) {
+ L.setOptions(this, options);
+
+ this._layers = {};
+ this._lastZIndex = 0;
+ this._handlingClick = false;
+
+ for (var i in baseLayers) {
+ this._addLayer(baseLayers[i], i);
+ }
+
+ for (i in overlays) {
+ this._addLayer(overlays[i], i, true);
+ }
+ },
+
+ onAdd: function () {
+ this._initLayout();
+ this._update();
+
+ return this._container;
+ },
+
+ addBaseLayer: function (layer, name) {
+ this._addLayer(layer, name);
+ return this._update();
+ },
+
+ addOverlay: function (layer, name) {
+ this._addLayer(layer, name, true);
+ return this._update();
+ },
+
+ removeLayer: function (layer) {
+ layer.off('add remove', this._onLayerChange, this);
+
+ delete this._layers[L.stamp(layer)];
+ return this._update();
+ },
+
+ _initLayout: function () {
+ var className = 'leaflet-control-layers',
+ container = this._container = L.DomUtil.create('div', className);
+
+ // makes this work on IE touch devices by stopping it from firing a mouseout event when the touch is released
+ container.setAttribute('aria-haspopup', true);
+
+ if (!L.Browser.touch) {
+ L.DomEvent
+ .disableClickPropagation(container)
+ .disableScrollPropagation(container);
+ } else {
+ L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation);
+ }
+
+ var form = this._form = L.DomUtil.create('form', className + '-list');
+
+ if (this.options.collapsed) {
+ if (!L.Browser.android) {
+ L.DomEvent.on(container, {
+ mouseenter: this._expand,
+ mouseleave: this._collapse
+ }, this);
+ }
+
+ var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
+ link.href = '#';
+ link.title = 'Layers';
+
+ if (L.Browser.touch) {
+ L.DomEvent
+ .on(link, 'click', L.DomEvent.stop)
+ .on(link, 'click', this._expand, this);
+ } else {
+ L.DomEvent.on(link, 'focus', this._expand, this);
+ }
+
+ // work around for Firefox Android issue https://github.com/Leaflet/Leaflet/issues/2033
+ L.DomEvent.on(form, 'click', function () {
+ setTimeout(L.bind(this._onInputClick, this), 0);
+ }, this);
+
+ this._map.on('click', this._collapse, this);
+ // TODO keyboard accessibility
+ } else {
+ this._expand();
+ }
+
+ this._baseLayersList = L.DomUtil.create('div', className + '-base', form);
+ this._separator = L.DomUtil.create('div', className + '-separator', form);
+ this._overlaysList = L.DomUtil.create('div', className + '-overlays', form);
+
+ container.appendChild(form);
+ },
+
+ _addLayer: function (layer, name, overlay) {
+ layer.on('add remove', this._onLayerChange, this);
+
+ var id = L.stamp(layer);
+
+ this._layers[id] = {
+ layer: layer,
+ name: name,
+ overlay: overlay
+ };
+
+ if (this.options.autoZIndex && layer.setZIndex) {
+ this._lastZIndex++;
+ layer.setZIndex(this._lastZIndex);
+ }
+ },
+
+ _update: function () {
+ if (!this._container) { return; }
+
+ L.DomUtil.empty(this._baseLayersList);
+ L.DomUtil.empty(this._overlaysList);
+
+ var baseLayersPresent, overlaysPresent, i, obj, baseLayersCount = 0;
+
+ for (i in this._layers) {
+ obj = this._layers[i];
+ this._addItem(obj);
+ overlaysPresent = overlaysPresent || obj.overlay;
+ baseLayersPresent = baseLayersPresent || !obj.overlay;
+ baseLayersCount += !obj.overlay ? 1 : 0;
+ }
+
+ // Hide base layers section if there's only one layer.
+ if (this.options.hideSingleBase) {
+ baseLayersPresent = baseLayersPresent && baseLayersCount > 1;
+ this._baseLayersList.style.display = baseLayersPresent ? '' : 'none';
+ }
+
+ this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none';
+
+ return this;
+ },
+
+ _onLayerChange: function (e) {
+ if (!this._handlingClick) {
+ this._update();
+ }
+
+ var overlay = this._layers[L.stamp(e.target)].overlay;
+
+ var type = overlay ?
+ (e.type === 'add' ? 'overlayadd' : 'overlayremove') :
+ (e.type === 'add' ? 'baselayerchange' : null);
+
+ if (type) {
+ this._map.fire(type, e.target);
+ }
+ },
+
+ // IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
+ _createRadioElement: function (name, checked) {
+
+ var radioHtml = '';
+
+ var radioFragment = document.createElement('div');
+ radioFragment.innerHTML = radioHtml;
+
+ return radioFragment.firstChild;
+ },
+
+ _addItem: function (obj) {
+ var label = document.createElement('label'),
+ checked = this._map.hasLayer(obj.layer),
+ input;
+
+ if (obj.overlay) {
+ input = document.createElement('input');
+ input.type = 'checkbox';
+ input.className = 'leaflet-control-layers-selector';
+ input.defaultChecked = checked;
+ } else {
+ input = this._createRadioElement('leaflet-base-layers', checked);
+ }
+
+ input.layerId = L.stamp(obj.layer);
+
+ L.DomEvent.on(input, 'click', this._onInputClick, this);
+
+ var name = document.createElement('span');
+ name.innerHTML = ' ' + obj.name;
+
+ label.appendChild(input);
+ label.appendChild(name);
+
+ var container = obj.overlay ? this._overlaysList : this._baseLayersList;
+ container.appendChild(label);
+
+ return label;
+ },
+
+ _onInputClick: function () {
+ var inputs = this._form.getElementsByTagName('input'),
+ input, layer, hasLayer;
+ var addedLayers = [],
+ removedLayers = [];
+
+ this._handlingClick = true;
+
+ for (var i = 0, len = inputs.length; i < len; i++) {
+ input = inputs[i];
+ layer = this._layers[input.layerId].layer;
+ hasLayer = this._map.hasLayer(layer);
+
+ if (input.checked && !hasLayer) {
+ addedLayers.push(layer);
+
+ } else if (!input.checked && hasLayer) {
+ removedLayers.push(layer);
+ }
+ }
+
+ // Bugfix issue 2318: Should remove all old layers before readding new ones
+ for (i = 0; i < removedLayers.length; i++) {
+ this._map.removeLayer(removedLayers[i]);
+ }
+ for (i = 0; i < addedLayers.length; i++) {
+ this._map.addLayer(addedLayers[i]);
+ }
+
+ this._handlingClick = false;
+
+ this._refocusOnMap();
+ },
+
+ _expand: function () {
+ L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
+ },
+
+ _collapse: function () {
+ L.DomUtil.removeClass(this._container, 'leaflet-control-layers-expanded');
+ }
+});
+
+L.control.layers = function (baseLayers, overlays, options) {
+ return new L.Control.Layers(baseLayers, overlays, options);
+};
+
+
+/*
+ * L.PosAnimation powers Leaflet pan animations internally.
+ */
+
+L.PosAnimation = L.Evented.extend({
+
+ run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
+ this.stop();
+
+ this._el = el;
+ this._inProgress = true;
+ this._duration = duration || 0.25;
+ this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
+
+ this._startPos = L.DomUtil.getPosition(el);
+ this._offset = newPos.subtract(this._startPos);
+ this._startTime = +new Date();
+
+ this.fire('start');
+
+ this._animate();
+ },
+
+ stop: function () {
+ if (!this._inProgress) { return; }
+
+ this._step(true);
+ this._complete();
+ },
+
+ _animate: function () {
+ // animation loop
+ this._animId = L.Util.requestAnimFrame(this._animate, this);
+ this._step();
+ },
+
+ _step: function (round) {
+ var elapsed = (+new Date()) - this._startTime,
+ duration = this._duration * 1000;
+
+ if (elapsed < duration) {
+ this._runFrame(this._easeOut(elapsed / duration), round);
+ } else {
+ this._runFrame(1);
+ this._complete();
+ }
+ },
+
+ _runFrame: function (progress, round) {
+ var pos = this._startPos.add(this._offset.multiplyBy(progress));
+ if (round) {
+ pos._round();
+ }
+ L.DomUtil.setPosition(this._el, pos);
+
+ this.fire('step');
+ },
+
+ _complete: function () {
+ L.Util.cancelAnimFrame(this._animId);
+
+ this._inProgress = false;
+ this.fire('end');
+ },
+
+ _easeOut: function (t) {
+ return 1 - Math.pow(1 - t, this._easeOutPower);
+ }
+});
+
+
+/*
+ * Extends L.Map to handle panning animations.
+ */
+
+L.Map.include({
+
+ setView: function (center, zoom, options) {
+
+ zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
+ center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
+ options = options || {};
+
+ this.stop();
+
+ if (this._loaded && !options.reset && options !== true) {
+
+ if (options.animate !== undefined) {
+ options.zoom = L.extend({animate: options.animate}, options.zoom);
+ options.pan = L.extend({animate: options.animate}, options.pan);
+ }
+
+ // try animating pan or zoom
+ var animated = (this._zoom !== zoom) ?
+ this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
+ this._tryAnimatedPan(center, options.pan);
+
+ if (animated) {
+ // prevent resize handler call, the view will refresh after animation anyway
+ clearTimeout(this._sizeTimer);
+ return this;
+ }
+ }
+
+ // animation didn't start, just reset the map view
+ this._resetView(center, zoom);
+
+ return this;
+ },
+
+ panBy: function (offset, options) {
+ offset = L.point(offset).round();
+ options = options || {};
+
+ if (!offset.x && !offset.y) {
+ return this;
+ }
+ //If we pan too far then chrome gets issues with tiles
+ // and makes them disappear or appear in the wrong place (slightly offset) #2602
+ if (options.animate !== true && !this.getSize().contains(offset)) {
+ return this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom());
+ }
+
+ if (!this._panAnim) {
+ this._panAnim = new L.PosAnimation();
+
+ this._panAnim.on({
+ 'step': this._onPanTransitionStep,
+ 'end': this._onPanTransitionEnd
+ }, this);
+ }
+
+ // don't fire movestart if animating inertia
+ if (!options.noMoveStart) {
+ this.fire('movestart');
+ }
+
+ // animate pan unless animate: false specified
+ if (options.animate !== false) {
+ L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
+
+ var newPos = this._getMapPanePos().subtract(offset);
+ this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
+ } else {
+ this._rawPanBy(offset);
+ this.fire('move').fire('moveend');
+ }
+
+ return this;
+ },
+
+ _onPanTransitionStep: function () {
+ this.fire('move');
+ },
+
+ _onPanTransitionEnd: function () {
+ L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
+ this.fire('moveend');
+ },
+
+ _tryAnimatedPan: function (center, options) {
+ // difference between the new and current centers in pixels
+ var offset = this._getCenterOffset(center)._floor();
+
+ // don't animate too far unless animate: true specified in options
+ if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
+
+ this.panBy(offset, options);
+
+ return (options && options.animate) !== false;
+ }
+});
+
+
+/*
+ * Extends L.Map to handle zoom animations.
+ */
+
+L.Map.mergeOptions({
+ zoomAnimation: true,
+ zoomAnimationThreshold: 4
+});
+
+var zoomAnimated = L.DomUtil.TRANSITION && L.Browser.any3d && !L.Browser.mobileOpera;
+
+if (zoomAnimated) {
+
+ L.Map.addInitHook(function () {
+ // don't animate on browsers without hardware-accelerated transitions or old Android/Opera
+ this._zoomAnimated = this.options.zoomAnimation;
+
+ // zoom transitions run with the same duration for all layers, so if one of transitionend events
+ // happens after starting zoom animation (propagating to the map pane), we know that it ended globally
+ if (this._zoomAnimated) {
+
+ this._createAnimProxy();
+
+ L.DomEvent.on(this._proxy, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
+ }
+ });
+}
+
+L.Map.include(!zoomAnimated ? {} : {
+
+ _createAnimProxy: function () {
+
+ var proxy = this._proxy = L.DomUtil.create('div', 'leaflet-proxy leaflet-zoom-animated');
+ this._panes.mapPane.appendChild(proxy);
+
+ this.on('zoomanim', function (e) {
+ L.DomUtil.setTransform(proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1));
+ }, this);
+
+ this.on('load moveend', function () {
+ var c = this.getCenter(),
+ z = this.getZoom();
+ L.DomUtil.setTransform(proxy, this.project(c, z), this.getZoomScale(z, 1));
+ }, this);
+ },
+
+ _catchTransitionEnd: function (e) {
+ if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
+ this._onZoomTransitionEnd();
+ }
+ },
+
+ _nothingToAnimate: function () {
+ return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
+ },
+
+ _tryAnimatedZoom: function (center, zoom, options) {
+
+ if (this._animatingZoom) { return true; }
+
+ options = options || {};
+
+ // don't animate if disabled, not supported or zoom difference is too large
+ if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
+ Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
+
+ // offset is the pixel coords of the zoom origin relative to the current center
+ var scale = this.getZoomScale(zoom),
+ offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
+
+ // don't animate if the zoom origin isn't within one screen from the current center, unless forced
+ if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
+
+ L.Util.requestAnimFrame(function () {
+ this
+ .fire('movestart')
+ .fire('zoomstart')
+ ._animateZoom(center, zoom, true);
+ }, this);
+
+ return true;
+ },
+
+ _animateZoom: function (center, zoom, startAnim) {
+ if (startAnim) {
+ this._animatingZoom = true;
+
+ // remember what center/zoom to set after animation
+ this._animateToCenter = center;
+ this._animateToZoom = zoom;
+
+ L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
+ }
+
+ this.fire('zoomanim', {
+ center: center,
+ zoom: zoom,
+ scale: this.getZoomScale(zoom),
+ origin: this.latLngToLayerPoint(center),
+ offset: this._getCenterOffset(center).multiplyBy(-1)
+ });
+ },
+
+ _onZoomTransitionEnd: function () {
+
+ this._animatingZoom = false;
+
+ L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
+
+ this._resetView(this._animateToCenter, this._animateToZoom, true, true);
+ }
+});
+
+
+
+L.Map.include({
+ flyTo: function (targetCenter, targetZoom) {
+
+ this.stop();
+
+ var from = this.project(this.getCenter()),
+ to = this.project(targetCenter),
+ size = this.getSize(),
+ startZoom = this._zoom;
+
+ targetCenter = L.latLng(targetCenter);
+ targetZoom = targetZoom === undefined ? startZoom : targetZoom;
+
+ var w0 = Math.max(size.x, size.y),
+ w1 = w0 * this.getZoomScale(startZoom, targetZoom),
+ u1 = to.distanceTo(from),
+ rho = 1.42,
+ rho2 = rho * rho;
+
+ function r(i) {
+ var b = (w1 * w1 - w0 * w0 + (i ? -1 : 1) * rho2 * rho2 * u1 * u1) / (2 * (i ? w1 : w0) * rho2 * u1);
+ return Math.log(Math.sqrt(b * b + 1) - b);
+ }
+
+ function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; }
+ function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; }
+ function tanh(n) { return sinh(n) / cosh(n); }
+
+ var r0 = r(0);
+
+ function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); }
+ function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; }
+
+ function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); }
+
+ var start = Date.now(),
+ S = (r(1) - r0) / rho,
+ duration = 1000 * S * 0.8;
+
+ function frame() {
+ var t = (Date.now() - start) / duration,
+ s = easeOut(t) * S;
+
+ if (t <= 1) {
+ this._flyToFrame = L.Util.requestAnimFrame(frame, this);
+
+ this._resetView(
+ this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
+ this.getScaleZoom(w0 / w(s), startZoom), true, true);
+
+ } else {
+ this._resetView(targetCenter, targetZoom, true, true);
+ }
+ }
+
+ this.fire('zoomstart');
+ frame.call(this);
+ }
+});
+
+
+/*
+ * Provides L.Map with convenient shortcuts for using browser geolocation features.
+ */
+
+L.Map.include({
+ _defaultLocateOptions: {
+ timeout: 10000,
+ watch: false
+ // setView: false
+ // maxZoom:
+ // maximumAge: 0
+ // enableHighAccuracy: false
+ },
+
+ locate: function (/*Object*/ options) {
+
+ options = this._locateOptions = L.extend({}, this._defaultLocateOptions, options);
+
+ if (!navigator.geolocation) {
+ this._handleGeolocationError({
+ code: 0,
+ message: 'Geolocation not supported.'
+ });
+ return this;
+ }
+
+ var onResponse = L.bind(this._handleGeolocationResponse, this),
+ onError = L.bind(this._handleGeolocationError, this);
+
+ if (options.watch) {
+ this._locationWatchId =
+ navigator.geolocation.watchPosition(onResponse, onError, options);
+ } else {
+ navigator.geolocation.getCurrentPosition(onResponse, onError, options);
+ }
+ return this;
+ },
+
+ stopLocate: function () {
+ if (navigator.geolocation) {
+ navigator.geolocation.clearWatch(this._locationWatchId);
+ }
+ if (this._locateOptions) {
+ this._locateOptions.setView = false;
+ }
+ return this;
+ },
+
+ _handleGeolocationError: function (error) {
+ var c = error.code,
+ message = error.message ||
+ (c === 1 ? 'permission denied' :
+ (c === 2 ? 'position unavailable' : 'timeout'));
+
+ if (this._locateOptions.setView && !this._loaded) {
+ this.fitWorld();
+ }
+
+ this.fire('locationerror', {
+ code: c,
+ message: 'Geolocation error: ' + message + '.'
+ });
+ },
+
+ _handleGeolocationResponse: function (pos) {
+ var lat = pos.coords.latitude,
+ lng = pos.coords.longitude,
+ latlng = new L.LatLng(lat, lng),
+ bounds = latlng.toBounds(pos.coords.accuracy),
+ options = this._locateOptions;
+
+ if (options.setView) {
+ var zoom = this.getBoundsZoom(bounds);
+ this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom);
+ }
+
+ var data = {
+ latlng: latlng,
+ bounds: bounds,
+ timestamp: pos.timestamp
+ };
+
+ for (var i in pos.coords) {
+ if (typeof pos.coords[i] === 'number') {
+ data[i] = pos.coords[i];
+ }
+ }
+
+ this.fire('locationfound', data);
+ }
+});
+
+
+}(window, document));
\ No newline at end of file
diff --git a/iFrameGPX/leaflet/leaflet.css b/iFrameGPX/leaflet/leaflet.css
new file mode 100644
index 0000000..711bf40
--- /dev/null
+++ b/iFrameGPX/leaflet/leaflet.css
@@ -0,0 +1,798 @@
+/* general typography */
+.leaflet-container {
+ background:#fff;
+ font:12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
+ color:#404040;
+ color:rgba(0,0,0,0.75);
+ outline:0;
+ overflow:hidden;
+ -ms-touch-action:none;
+ }
+
+.leaflet-container *,
+.leaflet-container *:after,
+.leaflet-container *:before {
+ -webkit-box-sizing:border-box;
+ -moz-box-sizing:border-box;
+ box-sizing:border-box;
+ }
+
+.leaflet-container h1,
+.leaflet-container h2,
+.leaflet-container h3,
+.leaflet-container h4,
+.leaflet-container h5,
+.leaflet-container h6,
+.leaflet-container p {
+ font-size:15px;
+ line-height:20px;
+ margin:0 0 10px;
+ }
+
+.leaflet-container .marker-description img {
+ margin-bottom: 10px;
+ }
+
+.leaflet-container a {
+ color:#3887BE;
+ font-weight:normal;
+ text-decoration:none;
+ }
+ .leaflet-container a:hover { color:#63b6e5; }
+ .leaflet-container.dark a { color:#63b6e5; }
+ .leaflet-container.dark a:hover { color:#8fcaec; }
+
+.leaflet-container.dark .mapbox-button,
+.leaflet-container .mapbox-button {
+ background-color:#3887be;
+ display:inline-block;
+ height:40px;
+ line-height:40px;
+ text-decoration:none;
+ color:#fff;
+ font-size:12px;
+ white-space:nowrap;
+ text-overflow:ellipsis;
+ }
+ .leaflet-container.dark .mapbox-button:hover,
+ .leaflet-container .mapbox-button:hover {
+ color:#fff;
+ background-color:#3bb2d0;
+ }
+
+/* Base Leaflet
+------------------------------------------------------- */
+.leaflet-map-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-pane,
+.leaflet-tile-container,
+.leaflet-overlay-pane,
+.leaflet-shadow-pane,
+.leaflet-marker-pane,
+.leaflet-popup-pane,
+.leaflet-overlay-pane svg,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+ position:absolute;
+ left:0;
+ top:0;
+ }
+
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+ -webkit-user-drag:none;
+ -webkit-user-select:none;
+ -moz-user-select:none;
+ user-select:none;
+ }
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+ display: block;
+ }
+
+.leaflet-tile {
+ filter:inherit;
+ visibility:hidden;
+ }
+.leaflet-tile-loaded {
+ visibility:inherit;
+ }
+.leaflet-zoom-box {
+ width:0;
+ height:0;
+ }
+
+.leaflet-tile-pane { z-index:2; }
+.leaflet-objects-pane { z-index:3; }
+.leaflet-overlay-pane { z-index:4; }
+.leaflet-shadow-pane { z-index:5; }
+.leaflet-marker-pane { z-index:6; }
+.leaflet-popup-pane { z-index:7; }
+
+.leaflet-control {
+ position:relative;
+ z-index:7;
+ pointer-events:auto;
+ float:left;
+ clear:both;
+ }
+ .leaflet-right .leaflet-control { float:right; }
+ .leaflet-top .leaflet-control { margin-top:10px; }
+ .leaflet-bottom .leaflet-control { margin-bottom:10px; }
+ .leaflet-left .leaflet-control { margin-left:10px; }
+ .leaflet-right .leaflet-control { margin-right:10px; }
+
+.leaflet-top,
+.leaflet-bottom {
+ position:absolute;
+ z-index:1000;
+ pointer-events:none;
+ }
+ .leaflet-top { top:0; }
+ .leaflet-right { right:0; }
+ .leaflet-bottom { bottom:0; }
+ .leaflet-left { left:0; }
+
+/* zoom and fade animations */
+.leaflet-fade-anim .leaflet-tile,
+.leaflet-fade-anim .leaflet-popup {
+ opacity:0;
+ -webkit-transition:opacity 0.2s linear;
+ -moz-transition:opacity 0.2s linear;
+ -o-transition:opacity 0.2s linear;
+ transition:opacity 0.2s linear;
+ }
+ .leaflet-fade-anim .leaflet-tile-loaded,
+ .leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+ opacity:1;
+ }
+
+.leaflet-zoom-anim .leaflet-zoom-animated {
+ -webkit-transition:-webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+ -moz-transition: -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+ -o-transition: -o-transform 0.25s cubic-bezier(0,0,0.25,1);
+ transition: transform 0.25s cubic-bezier(0,0,0.25,1);
+ }
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile,
+.leaflet-touching .leaflet-zoom-animated {
+ -webkit-transition:none;
+ -moz-transition:none;
+ -o-transition:none;
+ transition:none;
+ }
+.leaflet-zoom-anim .leaflet-zoom-hide { visibility: hidden; }
+
+/* cursors */
+.leaflet-container {
+ cursor:-webkit-grab;
+ cursor: -moz-grab;
+ }
+.leaflet-overlay-pane path,
+.leaflet-marker-icon,
+.leaflet-container.map-clickable,
+.leaflet-container.leaflet-clickable {
+ cursor:pointer;
+ }
+.leaflet-popup-pane,
+.leaflet-control {
+ cursor:auto;
+ }
+.leaflet-dragging,
+.leaflet-dragging .map-clickable,
+.leaflet-dragging .leaflet-clickable,
+.leaflet-dragging .leaflet-container {
+ cursor:move;
+ cursor:-webkit-grabbing;
+ cursor: -moz-grabbing;
+ }
+
+.leaflet-zoom-box {
+ background:#fff;
+ border:2px dotted #202020;
+ opacity:0.5;
+ }
+
+/* general toolbar styles */
+.leaflet-control-layers,
+.leaflet-bar {
+ background-color:#fff;
+ border:1px solid #999;
+ border-color:rgba(0,0,0,0.4);
+ border-radius:3px;
+ box-shadow:none;
+ }
+.leaflet-bar a,
+.leaflet-bar a:hover {
+ color:#404040;
+ color:rgba(0,0,0,0.75);
+ border-bottom:1px solid #ddd;
+ border-bottom-color:rgba(0,0,0,0.10);
+ }
+ .leaflet-bar a:hover,
+ .leaflet-bar a:active {
+ background-color:#f8f8f8;
+ cursor:pointer;
+ }
+ .leaflet-bar a:hover:first-child {
+ border-radius:3px 3px 0 0;
+ }
+ .leaflet-bar a:hover:last-child {
+ border-bottom:none;
+ border-radius:0 0 3px 3px;
+ }
+ .leaflet-bar a:hover:only-of-type {
+ border-radius:3px;
+ }
+
+.leaflet-bar .leaflet-disabled {
+ cursor:default;
+ opacity:0.75;
+ }
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+ display:block;
+ content:'';
+ text-indent:-999em;
+ }
+
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+ display:none;
+ }
+ .leaflet-control-layers-expanded .leaflet-control-layers-list {
+ display:block;
+ position:relative;
+ }
+
+.leaflet-control-layers-expanded {
+ background:#fff;
+ padding:6px 10px 6px 6px;
+ color:#404040;
+ color:rgba(0,0,0,0.75);
+ }
+.leaflet-control-layers-selector {
+ margin-top:2px;
+ position:relative;
+ top:1px;
+ }
+.leaflet-control-layers label {
+ display: block;
+ }
+.leaflet-control-layers-separator {
+ height:0;
+ border-top:1px solid #ddd;
+ border-top-color:rgba(0,0,0,0.10);
+ margin:5px -10px 5px -6px;
+ }
+
+.leaflet-container .leaflet-control-attribution {
+ background-color:rgba(255,255,255,0.5);
+ margin:0;
+ box-shadow:none;
+ }
+ .leaflet-container .leaflet-control-attribution a,
+ .leaflet-container .map-info-container a {
+ color:#404040;
+ }
+ .leaflet-control-attribution a:hover,
+ .map-info-container a:hover {
+ color:inherit;
+ text-decoration:underline;
+ }
+
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+ padding:0 5px;
+ }
+ .leaflet-left .leaflet-control-scale { margin-left:5px; }
+ .leaflet-bottom .leaflet-control-scale { margin-bottom:5px; }
+
+.leaflet-control-scale-line {
+ background-color:rgba(255,255,255,0.5);
+ border:1px solid #999;
+ border-color:rgba(0,0,0,0.4);
+ border-top:none;
+ padding:2px 5px 1px;
+ white-space:nowrap;
+ overflow:hidden;
+ }
+ .leaflet-control-scale-line:not(:first-child) {
+ border-top:2px solid #ddd;
+ border-top-color:rgba(0,0,0,0.10);
+ border-bottom:none;
+ margin-top:-2px;
+ }
+ .leaflet-control-scale-line:not(:first-child):not(:last-child) {
+ border-bottom:2px solid #777;
+ }
+
+/* popup */
+.leaflet-popup {
+ position:absolute;
+ text-align:center;
+ pointer-events:none;
+ }
+.leaflet-popup-content-wrapper {
+ padding:1px;
+ text-align:left;
+ pointer-events:all;
+ }
+.leaflet-popup-content {
+ padding:10px 10px 15px;
+ margin:0;
+ line-height:inherit;
+ }
+ .leaflet-popup-close-button + .leaflet-popup-content-wrapper .leaflet-popup-content {
+ padding-top:15px;
+ }
+
+.leaflet-popup-tip-container {
+ width:20px;
+ height:20px;
+ margin:0 auto;
+ position:relative;
+ }
+.leaflet-popup-tip {
+ width:0;
+ height:0;
+ margin:0;
+ border-left:10px solid transparent;
+ border-right:10px solid transparent;
+ border-top:10px solid #fff;
+ box-shadow:none;
+ }
+.leaflet-popup-close-button {
+ text-indent:-999em;
+ position:absolute;
+ top:0;right:0;
+ pointer-events:all;
+ }
+ .leaflet-popup-close-button:hover {
+ background-color:#f8f8f8;
+ }
+
+.leaflet-popup-scrolled {
+ overflow:auto;
+ border-bottom:1px solid #ddd;
+ border-top:1px solid #ddd;
+ }
+
+/* div icon */
+.leaflet-div-icon {
+ background:#fff;
+ border:1px solid #999;
+ border-color:rgba(0,0,0,0.4);
+ }
+.leaflet-editing-icon {
+ border-radius:3px;
+ }
+
+/* Leaflet + Mapbox
+------------------------------------------------------- */
+.leaflet-bar a,
+.mapbox-icon,
+.map-tooltip.closable .close,
+.leaflet-control-layers-toggle,
+.leaflet-popup-close-button,
+.mapbox-button-icon:before {
+ content:'';
+ display:inline-block;
+ width:26px;
+ height:26px;
+ vertical-align:middle;
+ background-repeat:no-repeat;
+ }
+.leaflet-bar a {
+ display:block;
+ }
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out,
+.leaflet-popup-close-button,
+.leaflet-control-layers-toggle,
+.leaflet-container.dark .map-tooltip .close,
+.map-tooltip .close,
+.mapbox-icon {
+ opacity: .75;
+ background-image:url(./images/icons-000000@2x.png);
+ background-repeat:no-repeat;
+ background-size:26px 260px;
+ }
+ .mapbox-button-icon:before,
+ .leaflet-container.dark .leaflet-control-zoom-in,
+ .leaflet-container.dark .leaflet-control-zoom-out,
+ .leaflet-container.dark .leaflet-control-layers-toggle,
+ .leaflet-container.dark .mapbox-icon {
+ opacity: 1;
+ background-image:url(./images/icons-ffffff@2x.png);
+ background-size:26px 260px;
+ }
+ .leaflet-bar .leaflet-control-zoom-in { background-position:0 0; }
+ .leaflet-bar .leaflet-control-zoom-out { background-position:0 -26px; }
+ .map-tooltip.closable .close,
+ .leaflet-popup-close-button {
+ background-position:-3px -55px;
+ width:20px;
+ height:20px;
+ border-radius:0 3px 0 0;
+ }
+ .mapbox-icon-info { background-position:0 -78px; }
+ .leaflet-control-layers-toggle { background-position:0 -104px; }
+ .mapbox-icon.mapbox-icon-share:before, .mapbox-icon.mapbox-icon-share { background-position:0 -130px; }
+ .mapbox-icon.mapbox-icon-geocoder:before, .mapbox-icon.mapbox-icon-geocoder { background-position:0 -156px; }
+ .mapbox-icon-facebook:before, .mapbox-icon-facebook { background-position:0 -182px; }
+ .mapbox-icon-twitter:before, .mapbox-icon-twitter { background-position:0 -208px; }
+ .mapbox-icon-pinterest:before, .mapbox-icon-pinterest { background-position:0 -234px; }
+
+.leaflet-popup-content-wrapper,
+.map-legends,
+.map-tooltip {
+ background:#fff;
+ border-radius:3px;
+ box-shadow:0 1px 2px rgba(0,0,0,0.10);
+ }
+.map-legends,
+.map-tooltip {
+ max-width:300px;
+ }
+.map-legends .map-legend {
+ padding:10px;
+ }
+.map-tooltip {
+ z-index:999999;
+ padding:10px;
+ min-width:180px;
+ max-height:400px;
+ overflow:auto;
+ opacity:1;
+ -webkit-transition:opacity 150ms;
+ -moz-transition:opacity 150ms;
+ -o-transition:opacity 150ms;
+ transition:opacity 150ms;
+ }
+
+.map-tooltip .close {
+ text-indent:-999em;
+ overflow:hidden;
+ display:none;
+ }
+ .map-tooltip.closable .close {
+ position:absolute;
+ top:0;right:0;
+ border-radius:3px;
+ }
+ .map-tooltip.closable .close:active {
+ background-color:#f8f8f8;
+ }
+
+.leaflet-control-interaction {
+ position:absolute;
+ top:10px;
+ right:10px;
+ width:300px;
+ }
+.leaflet-popup-content .marker-title {
+ font-weight:bold;
+ }
+.leaflet-control .mapbox-button {
+ background-color:#fff;
+ border:1px solid #ddd;
+ border-color:rgba(0,0,0,0.10);
+ padding:5px 10px;
+ border-radius:3px;
+ }
+
+/* Share modal
+------------------------------------------------------- */
+.mapbox-modal > div {
+ position:absolute;
+ top:0;
+ left:0;
+ width:100%;
+ height:100%;
+ z-index:-1;
+ overflow-y:auto;
+ }
+ .mapbox-modal.active > div {
+ z-index:99999;
+ transition:all .2s, z-index 0 0;
+ }
+
+.mapbox-modal .mapbox-modal-mask {
+ background:rgba(0,0,0,0.5);
+ opacity:0;
+ }
+ .mapbox-modal.active .mapbox-modal-mask { opacity:1; }
+
+.mapbox-modal .mapbox-modal-content {
+ -webkit-transform:translateY(-100%);
+ -moz-transform:translateY(-100%);
+ -ms-transform:translateY(-100%);
+ transform:translateY(-100%);
+ }
+ .mapbox-modal.active .mapbox-modal-content {
+ -webkit-transform:translateY(0);
+ -moz-transform:translateY(0);
+ -ms-transform:translateY(0);
+ transform:translateY(0);
+ }
+
+.mapbox-modal-body {
+ position:relative;
+ background:#fff;
+ padding:20px;
+ z-index:1000;
+ width:50%;
+ margin:20px 0 20px 25%;
+ }
+.mapbox-share-buttons {
+ margin:0 0 20px;
+ }
+.mapbox-share-buttons a {
+ width:33.3333%;
+ border-left:1px solid #fff;
+ text-align:center;
+ border-radius:0;
+ }
+ .mapbox-share-buttons a:last-child { border-radius:0 3px 3px 0; }
+ .mapbox-share-buttons a:first-child { border:none; border-radius:3px 0 0 3px; }
+
+.mapbox-modal input {
+ width:100%;
+ height:40px;
+ padding:10px;
+ border:1px solid #ddd;
+ border-color:rgba(0,0,0,0.10);
+ color:rgba(0,0,0,0.5);
+ }
+
+/* Info Control
+------------------------------------------------------- */
+.leaflet-control.mapbox-control-info {
+ margin:5px 30px 10px 10px;
+ min-height:26px;
+ }
+ .leaflet-right .leaflet-control.mapbox-control-info {
+ margin:5px 10px 10px 30px;
+ }
+
+.mapbox-info-toggle {
+ background-color:#fff;
+ background-color:rgba(255,255,255,0.5);
+ border-radius:50%;
+ position:absolute;
+ bottom:0;left:0;
+ z-index:1;
+ }
+ .leaflet-right .mapbox-control-info .mapbox-info-toggle { left:auto; right:0; }
+ .mapbox-info-toggle:hover { background-color:#fff; }
+
+.map-info-container {
+ background:#fff;
+ padding:3px 5px 3px 27px;
+ display:none;
+ position:relative;
+ bottom:0;left:0;
+ border-radius:13px 3px 3px 13px;
+ }
+ .leaflet-right .map-info-container {
+ left:auto;
+ right:0;
+ padding:3px 27px 3px 5px;
+ border-radius:3px 13px 13px 3px;
+ }
+
+.mapbox-control-info.active .map-info-container { display:inline-block; }
+.leaflet-container .mapbox-improve-map { font-weight:bold; }
+
+/* Geocoder
+------------------------------------------------------- */
+.leaflet-control-mapbox-geocoder {
+ position:relative;
+ }
+.leaflet-control-mapbox-geocoder.searching {
+ opacity:0.75;
+ }
+.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-wrap {
+ background:#fff;
+ position:absolute;
+ border:1px solid #999;
+ border-color:rgba(0,0,0,0.4);
+ overflow:hidden;
+ left:26px;
+ height:28px;
+ width:0;
+ top:-1px;
+ border-radius:0 3px 3px 0;
+ opacity:0;
+ -webkit-transition:opacity 100ms;
+ -moz-transition:opacity 100ms;
+ -o-transition:opacity 100ms;
+ transition:opacity 100ms;
+ }
+.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-wrap {
+ width:180px;
+ opacity:1;
+ }
+.leaflet-bar .leaflet-control-mapbox-geocoder-toggle,
+.leaflet-bar .leaflet-control-mapbox-geocoder-toggle:hover {
+ border-bottom:none;
+ }
+.leaflet-control-mapbox-geocoder-toggle {
+ border-radius:3px;
+ }
+.leaflet-control-mapbox-geocoder.active,
+.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-toggle {
+ border-top-right-radius:0;
+ border-bottom-right-radius:0;
+ }
+.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-form input {
+ background:transparent;
+ border:0;
+ width:180px;
+ padding:0 0 0 10px;
+ height:26px;
+ outline:none;
+ }
+.leaflet-control-mapbox-geocoder-results {
+ width:180px;
+ position:absolute;
+ left:26px;
+ top:25px;
+ border-radius:0 0 3px 3px;
+ }
+ .leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-results {
+ background:#fff;
+ border:1px solid #999;
+ border-color:rgba(0,0,0,0.4);
+ }
+.leaflet-control-mapbox-geocoder-results a,
+.leaflet-control-mapbox-geocoder-results span {
+ padding:0 10px;
+ text-overflow:ellipsis;
+ white-space:nowrap;
+ display:block;
+ width:100%;
+ font-size:12px;
+ line-height:26px;
+ text-align:left;
+ overflow:hidden;
+ }
+ .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a:hover,
+ .leaflet-control-mapbox-geocoder-results a:hover {
+ background:#f8f8f8;
+ opacity:1;
+ }
+
+.leaflet-right .leaflet-control-mapbox-geocoder-wrap,
+.leaflet-right .leaflet-control-mapbox-geocoder-results {
+ left:auto;
+ right:26px;
+ }
+.leaflet-right .leaflet-control-mapbox-geocoder-wrap {
+ border-radius:3px 0 0 3px;
+ }
+.leaflet-right .leaflet-control-mapbox-geocoder.active,
+.leaflet-right .leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-toggle {
+ border-radius:0 3px 3px 0;
+ }
+
+.leaflet-bottom .leaflet-control-mapbox-geocoder-results {
+ top:auto;
+ bottom:25px;
+ border-radius:3px 3px 0 0;
+ }
+
+/* Dark Theme
+------------------------------------------------------- */
+.leaflet-container.dark .leaflet-control {
+ background-color:#404040;
+ border-color:#202020;
+ border-color:rgba(0,0,0,0.75);
+ }
+ .leaflet-container.dark .leaflet-control a {
+ color:#404040;
+ border-color:rgba(0,0,0,0.5);
+ }
+ .leaflet-container.dark .leaflet-control a:active,
+ .leaflet-container.dark .leaflet-control a:hover {
+ background-color:#505050;
+ }
+
+.leaflet-container.dark .mapbox-info-toggle,
+.leaflet-container.dark .map-info-container,
+.leaflet-container.dark .leaflet-control-attribution {
+ background-color:rgba(0,0,0,0.5);
+ color:#f8f8f8;
+ }
+ .leaflet-container.dark .leaflet-control-attribution a,
+ .leaflet-container.dark .leaflet-control-attribution a:hover,
+ .leaflet-container.dark .map-info-container a,
+ .leaflet-container.dark .map-info-container a:hover {
+ color:#fff;
+ }
+
+.leaflet-container.dark .leaflet-control-layers-list span {
+ color:#f8f8f8;
+ }
+.leaflet-container.dark .leaflet-control-layers-separator {
+ border-top-color:rgba(255,255,255,0.10);
+ }
+.leaflet-container.dark .leaflet-control a.leaflet-disabled,
+.leaflet-container.dark .leaflet-control .mapbox-button.disabled {
+ background-color:#252525;
+ color:#404040;
+ }
+.leaflet-container.dark .leaflet-control-mapbox-geocoder > div {
+ border-color:#202020;
+ border-color:rgba(0,0,0,0.75);
+ }
+ .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a {
+ border-color:#ddd #202020;
+ border-color:rgba(0,0,0,0.10) rgba(0,0,0,0.75);
+ }
+ .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results span {
+ border-color:#202020;
+ border-color:rgba(0,0,0,0.75);
+ }
+
+/* Larger Screens
+------------------------------------------------------- */
+@media only screen and (max-width:800px) {
+.mapbox-modal-body {
+ width:83.3333%;
+ margin-left:8.3333%;
+ }
+}
+
+/* Smaller Screens
+------------------------------------------------------- */
+@media only screen and (max-width:640px) {
+.mapbox-modal-body {
+ width:100%;
+ height:100%;
+ margin:0;
+ }
+}
+
+/* Browser Fixes
+------------------------------------------------------- */
+/* VML support for IE8 */
+.leaflet-vml-shape { width:1px; height:1px; }
+.lvml { behavior:url(#default#VML); display:inline-block; position:absolute; }
+/* Map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container img.leaflet-tile { max-width:none !important; }
+/* Markers are broken in FF/IE if you have max-width: 100% on marker images */
+.leaflet-container img.leaflet-marker-icon { max-width:none; }
+/* Stupid Android 2 doesn't understand "max-width: none" properly */
+.leaflet-container img.leaflet-image-layer { max-width:15000px !important; }
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg { -moz-user-select:none; }
+/* Older IEs don't support the translateY property for display animation */
+.leaflet-oldie .mapbox-modal .mapbox-modal-content { display:none; }
+.leaflet-oldie .mapbox-modal.active .mapbox-modal-content { display:block; }
+.map-tooltip { width:280px\8; /* < IE9 */ }
+
+/* < IE8 */
+.leaflet-oldie .leaflet-control-zoom-in,
+.leaflet-oldie .leaflet-control-zoom-out,
+.leaflet-oldie .leaflet-popup-close-button,
+.leaflet-oldie .leaflet-control-layers-toggle,
+.leaflet-oldie .leaflet-container.dark .map-tooltip .close,
+.leaflet-oldie .map-tooltip .close,
+.leaflet-oldie .mapbox-icon {
+ background-image:url('data:image/png;base64,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');
+}
+.leaflet-oldie .mapbox-button-icon:before,
+.leaflet-oldie .leaflet-container.dark .leaflet-control-zoom-in,
+.leaflet-oldie .leaflet-container.dark .leaflet-control-zoom-out,
+.leaflet-oldie .leaflet-container.dark .leaflet-control-layers-toggle,
+.leaflet-oldie .leaflet-container.dark .mapbox-icon {
+ background-image:url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAEECAYAAAA24SSRAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAN1wAADdcBQiibeAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAXYSURBVHic7ZxfiFVFHMc/a4uKWtDDtqJGZprYgwX5ByTdkkLbSgghCiKih14EBYtg6aEr9RRREKRUUs9hGEVtChKaYMkq2VqWmnUX2tKiNDNZY/Xbw/wue7x7zsw559626zY/GM6df7/P+c3MPfO7M3NumyTGQiaMCSWCIiiC6qVqoZC0lXgy1Cq0FanUck1XxVmSNL8WrzYT1LCMvz5qL1FnoAyoTNOVkpYb3hEUQREUQREUQRF0RYOqjHim9aHaTFDDEt2tCIqgCIqgCIqgCLoiQRULedNLgwCeq1NasbR8IilvqMhJpe5zrvpFQElYIYiksRsMLdd0aYoLwYqsqW5i9KjLLdHJj6AIiqAIiiCP5J2PpgLrgGXAYkvrA/YBrwF/BTXkmB2XSzqhbDlhZRqaypdLuuiB1ORiCOaDTM2wZLaFNMumZunzDYZ1wJy01ubyPfOazLE6qeIbDMsy0qsl6ngtWpyRfqOFInVKbWFXS9TxWtRXQl9mHR9oXwlQdp2xGt4t8YVt6iMor+/d8EM1OvkRFEERFEH/AWga8CCwFfjJwlZLm5ZHge/pPQ+4z8IKYGJGub+BT4GPLBwvCio7f6QeWfQ13TxgA7ATGPKUG7IyG6xOOj3nxDcFWAl0A/da2sdAL/AJcD6kwAc6bop6gT1kWzUZ6LKb6CbDqrx9dB535704S8BZ1o2zdEpSZ1HQ3MRddtmdp8kQzuKa9d8VBSUl9lEh0Pjro6ZKy00TERRBERRBLQZaCpxh9FHFUqBKiiJZ+n5gFfBHnrsKgUKb7t/j/PCwBNZwapKW1yGp3/KPSDrjKVsalIT0W3ypwZoGSoPU8pY2E/RCCqSiwJ55GdBVBusIlCu0Xpf3Na1guZbb1mnYJwtZtKmALm/Z6EBGUARFUASNV1A70AMcBP60aw9F93ADPkO7pD3mDwxKesOusvT2QP3czkmPKd2YUNpucVl+LlBo4jsITAduAIbrmnMAOAncnqflQn10M26JebgufdjSb8oDyQM6hlv3ru/4dkv/vFmgd4EZwPoErN3iM4BdeUGNjDpJqsrtmzc86mqwHkkH5X4t7JD0tEFyw3INzYwwuwisEVA9bPe/CarBdocsip5qBEVQBP3fQRWyX4jOCpUsZS2xhR2SQdwixq3A2lDhMkcTa7Ie2G6fwzfsmax8clrSJCu3py4vVV/ZphsALtjnFXkqtNwyWlLqR1Ub7obPA5OyKjXLolk+SFmQgEN18eD/PLXEI2j8gYqspwbrRE81giIogiKohUAdzQB1APdk5C3Ends6CXwLbAReBm7J1OZxINdKGpb0VEpeb4pT+aWkx8os0SxJKHlf0iOSOiXNkHQpBbRT0oQyoA5JH6YoPJ6SJknPeHR5+6gTWJ2SPjej/BceXV7QV8AHvsoJucTlvt5o8ZkraZa1fUheD+gJfo9+Bq4JlPkNt4Xgl9CdSJos6UlJF1IsOSvp/hw6vL8mFgCLgCXA44w+730IeIiM89314gP9ACzHHXD9xdIO49476gO2MfJjLCjRgYygCIqgCGqiFFl0WoM7j78ImA8cBQ7gzuaHp/wck1anpO2BqXy7lSu9I9YJ9APXWfycxfuBa4HbzDpwc9ZC4FQZi2qWXJK0WdI0ue3SuRp5P/lRSb8nLCvsQK5JNM2zkiZKeknSkKVdlPSmlX0gUXZNUdAWq3hY7tzj83K++FuS9icU32Hl91p8S1FQn1V8VVKb3Mrw25a3MgHabGkvWrwvTZ/ve7TArqeBq3H+3f66PIBf7VrzkuaTIj7Qj3ZdDJwF9jLy5wJdiXK1t+NrZxuOFgV9bddVwBPAN8ARS5tp15PAZxa/29IOpGrz9FG3Rsscy+uS9IqkBXLD/Z1GRl1yQEjuHANy7vFaSdMlrZa0K1Gm1PcISTMlDZiSbZa2I8VSSTolz2Mo9PQeBO7CvTE1iDtRc2dKuffwPX4CfVQfrpf0sKRjks5Zs27J6pP6EH3vCBp70D8db2VXFPfIagAAAABJRU5ErkJggg==');
+}
+
diff --git a/iFrameGPX/leaflet/leaflet.js b/iFrameGPX/leaflet/leaflet.js
new file mode 100644
index 0000000..03434b7
--- /dev/null
+++ b/iFrameGPX/leaflet/leaflet.js
@@ -0,0 +1,9 @@
+/*
+ Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com
+ (c) 2010-2013, Vladimir Agafonkin
+ (c) 2010-2011, CloudMade
+*/
+!function(t,e,i){var n=t.L,o={};o.version="0.7.3","object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),o.noConflict=function(){return t.L=n,this},t.L=o,o.Util={extend:function(t){var e,i,n,o,s=Array.prototype.slice.call(arguments,1);for(i=0,n=s.length;n>i;i++){o=s[i]||{};for(e in o)o.hasOwnProperty(e)&&(t[e]=o[e])}return t},bind:function(t,e){var i=arguments.length>2?Array.prototype.slice.call(arguments,2):null;return function(){return t.apply(e,i||arguments)}},stamp:function(){var t=0,e="_leaflet_id";return function(i){return i[e]=i[e]||++t,i[e]}}(),invokeEach:function(t,e,i){var n,o;if("object"==typeof t){o=Array.prototype.slice.call(arguments,3);for(n in t)e.apply(i,[n,t[n]].concat(o));return!0}return!1},limitExecByInterval:function(t,e,i){var n,o;return function s(){var a=arguments;return n?void(o=!0):(n=!0,setTimeout(function(){n=!1,o&&(s.apply(i,a),o=!1)},e),void t.apply(i,a))}},falseFn:function(){return!1},formatNum:function(t,e){var i=Math.pow(10,e||5);return Math.round(t*i)/i},trim:function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")},splitWords:function(t){return o.Util.trim(t).split(/\s+/)},setOptions:function(t,e){return t.options=o.extend({},t.options,e),t.options},getParamString:function(t,e,i){var n=[];for(var o in t)n.push(encodeURIComponent(i?o.toUpperCase():o)+"="+encodeURIComponent(t[o]));return(e&&-1!==e.indexOf("?")?"&":"?")+n.join("&")},template:function(t,e){return t.replace(/\{ *([\w_]+) *\}/g,function(t,n){var o=e[n];if(o===i)throw new Error("No value provided for variable "+t);return"function"==typeof o&&(o=o(e)),o})},isArray:Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t)},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function e(e){var i,n,o=["webkit","moz","o","ms"];for(i=0;it;t++)n._initHooks[t].call(this)}},e},o.Class.include=function(t){o.extend(this.prototype,t)},o.Class.mergeOptions=function(t){o.extend(this.prototype.options,t)},o.Class.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i)};var s="_leaflet_events";o.Mixin={},o.Mixin.Events={addEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d=this[s]=this[s]||{},p=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)r={action:e,context:i||this},h=t[n],p?(l=h+"_idx",u=l+"_len",c=d[l]=d[l]||{},c[p]||(c[p]=[],d[u]=(d[u]||0)+1),c[p].push(r)):(d[h]=d[h]||[],d[h].push(r));return this},hasEventListeners:function(t){var e=this[s];return!!e&&(t in e&&e[t].length>0||t+"_idx"in e&&e[t+"_idx_len"]>0)},removeEventListener:function(t,e,i){if(!this[s])return this;if(!t)return this.clearAllEventListeners();if(o.Util.invokeEach(t,this.removeEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d,p,_=this[s],m=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)if(r=t[n],u=r+"_idx",c=u+"_len",d=_[u],e){if(h=m&&d?d[m]:_[r]){for(l=h.length-1;l>=0;l--)h[l].action!==e||i&&h[l].context!==i||(p=h.splice(l,1),p[0].action=o.Util.falseFn);i&&d&&0===h.length&&(delete d[m],_[c]--)}}else delete _[r],delete _[u],delete _[c];return this},clearAllEventListeners:function(){return delete this[s],this},fireEvent:function(t,e){if(!this.hasEventListeners(t))return this;var i,n,a,r,h,l=o.Util.extend({},e,{type:t,target:this}),u=this[s];if(u[t])for(i=u[t].slice(),n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);r=u[t+"_idx"];for(h in r)if(i=r[h].slice())for(n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);return this},addOneTimeEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addOneTimeEventListener,this,e,i))return this;var n=o.bind(function(){this.removeEventListener(t,e,i).removeEventListener(t,n,i)},this);return this.addEventListener(t,e,i).addEventListener(t,n,i)}},o.Mixin.Events.on=o.Mixin.Events.addEventListener,o.Mixin.Events.off=o.Mixin.Events.removeEventListener,o.Mixin.Events.once=o.Mixin.Events.addOneTimeEventListener,o.Mixin.Events.fire=o.Mixin.Events.fireEvent,function(){var n="ActiveXObject"in t,s=n&&!e.addEventListener,a=navigator.userAgent.toLowerCase(),r=-1!==a.indexOf("webkit"),h=-1!==a.indexOf("chrome"),l=-1!==a.indexOf("phantom"),u=-1!==a.indexOf("android"),c=-1!==a.search("android [23]"),d=-1!==a.indexOf("gecko"),p=typeof orientation!=i+"",_=t.navigator&&t.navigator.msPointerEnabled&&t.navigator.msMaxTouchPoints&&!t.PointerEvent,m=t.PointerEvent&&t.navigator.pointerEnabled&&t.navigator.maxTouchPoints||_,f="devicePixelRatio"in t&&t.devicePixelRatio>1||"matchMedia"in t&&t.matchMedia("(min-resolution:144dpi)")&&t.matchMedia("(min-resolution:144dpi)").matches,g=e.documentElement,v=n&&"transition"in g.style,y="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!c,P="MozPerspective"in g.style,L="OTransition"in g.style,x=!t.L_DISABLE_3D&&(v||y||P||L)&&!l,w=!t.L_NO_TOUCH&&!l&&function(){var t="ontouchstart";if(m||t in g)return!0;var i=e.createElement("div"),n=!1;return i.setAttribute?(i.setAttribute(t,"return;"),"function"==typeof i[t]&&(n=!0),i.removeAttribute(t),i=null,n):!1}();o.Browser={ie:n,ielt9:s,webkit:r,gecko:d&&!r&&!t.opera&&!n,android:u,android23:c,chrome:h,ie3d:v,webkit3d:y,gecko3d:P,opera3d:L,any3d:x,mobile:p,mobileWebkit:p&&r,mobileWebkit3d:p&&y,mobileOpera:p&&t.opera,touch:w,msPointer:_,pointer:m,retina:f}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},distanceTo:function(t){t=o.point(t);var e=t.x-this.x,i=t.y-this.y;return Math.sqrt(e*e+i*i)},equals:function(t){return t=o.point(t),t.x===this.x&&t.y===this.y},contains:function(t){return t=o.point(t),Math.abs(t.x)<=Math.abs(this.x)&&Math.abs(t.y)<=Math.abs(this.y)},toString:function(){return"Point("+o.Util.formatNum(this.x)+", "+o.Util.formatNum(this.y)+")"}},o.point=function(t,e,n){return t instanceof o.Point?t:o.Util.isArray(t)?new o.Point(t[0],t[1]):t===i||null===t?t:new o.Point(t,e,n)},o.Bounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.Bounds.prototype={extend:function(t){return t=o.point(t),this.min||this.max?(this.min.x=Math.min(t.x,this.min.x),this.max.x=Math.max(t.x,this.max.x),this.min.y=Math.min(t.y,this.min.y),this.max.y=Math.max(t.y,this.max.y)):(this.min=t.clone(),this.max=t.clone()),this},getCenter:function(t){return new o.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,t)},getBottomLeft:function(){return new o.Point(this.min.x,this.max.y)},getTopRight:function(){return new o.Point(this.max.x,this.min.y)},getSize:function(){return this.max.subtract(this.min)},contains:function(t){var e,i;return t="number"==typeof t[0]||t instanceof o.Point?o.point(t):o.bounds(t),t instanceof o.Bounds?(e=t.min,i=t.max):e=i=t,e.x>=this.min.x&&i.x<=this.max.x&&e.y>=this.min.y&&i.y<=this.max.y},intersects:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,a=s.x>=e.x&&n.x<=i.x,r=s.y>=e.y&&n.y<=i.y;return a&&r},isValid:function(){return!(!this.min||!this.max)}},o.bounds=function(t,e){return!t||t instanceof o.Bounds?t:new o.Bounds(t,e)},o.Transformation=function(t,e,i,n){this._a=t,this._b=e,this._c=i,this._d=n},o.Transformation.prototype={transform:function(t,e){return this._transform(t.clone(),e)},_transform:function(t,e){return e=e||1,t.x=e*(this._a*t.x+this._b),t.y=e*(this._c*t.y+this._d),t},untransform:function(t,e){return e=e||1,new o.Point((t.x/e-this._b)/this._a,(t.y/e-this._d)/this._c)}},o.DomUtil={get:function(t){return"string"==typeof t?e.getElementById(t):t},getStyle:function(t,i){var n=t.style[i];if(!n&&t.currentStyle&&(n=t.currentStyle[i]),(!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},getViewportOffset:function(t){var i,n=0,s=0,a=t,r=e.body,h=e.documentElement;do{if(n+=a.offsetTop||0,s+=a.offsetLeft||0,n+=parseInt(o.DomUtil.getStyle(a,"borderTopWidth"),10)||0,s+=parseInt(o.DomUtil.getStyle(a,"borderLeftWidth"),10)||0,i=o.DomUtil.getStyle(a,"position"),a.offsetParent===r&&"absolute"===i)break;if("fixed"===i){n+=r.scrollTop||h.scrollTop||0,s+=r.scrollLeft||h.scrollLeft||0;break}if("relative"===i&&!a.offsetLeft){var l=o.DomUtil.getStyle(a,"width"),u=o.DomUtil.getStyle(a,"max-width"),c=a.getBoundingClientRect();("none"!==l||"none"!==u)&&(s+=c.left+a.clientLeft),n+=c.top+(r.scrollTop||h.scrollTop||0);break}a=a.offsetParent}while(a);a=t;do{if(a===r)break;n-=a.scrollTop||0,s-=a.scrollLeft||0,a=a.parentNode}while(a);return new o.Point(s,n)},documentIsLtr:function(){return o.DomUtil._docIsLtrCached||(o.DomUtil._docIsLtrCached=!0,o.DomUtil._docIsLtr="ltr"===o.DomUtil.getStyle(e.body,"direction")),o.DomUtil._docIsLtr},create:function(t,i,n){var o=e.createElement(t);return o.className=i,n&&n.appendChild(o),o},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil._getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,a=n.length;a>s;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var r=o.DomUtil._getClass(t);o.DomUtil._setClass(t,(r?r+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil._setClass(t,o.Util.trim((" "+o.DomUtil._getClass(t)+" ").replace(" "+e+" "," ")))},_setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},_getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){if("opacity"in t.style)t.style.opacity=e;else if("filter"in t.style){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(o){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"}},testProp:function(t){for(var i=e.documentElement.style,n=0;ni||i===e?e:t),new o.LatLng(this.lat,i)}},o.latLng=function(t,e){return t instanceof o.LatLng?t:o.Util.isArray(t)?"number"==typeof t[0]||"string"==typeof t[0]?new o.LatLng(t[0],t[1],t[2]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon):e===i?null:new o.LatLng(t,e)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){if(!t)return this;var e=o.latLng(t);return t=null!==e?e:o.latLngBounds(t),t instanceof o.LatLng?this._southWest||this._northEast?(this._southWest.lat=Math.min(t.lat,this._southWest.lat),this._southWest.lng=Math.min(t.lng,this._southWest.lng),this._northEast.lat=Math.max(t.lat,this._northEast.lat),this._northEast.lng=Math.max(t.lng,this._northEast.lng)):(this._southWest=new o.LatLng(t.lat,t.lng),this._northEast=new o.LatLng(t.lat,t.lng)):t instanceof o.LatLngBounds&&(this.extend(t._southWest),this.extend(t._northEast)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),a=s.lat>=e.lat&&n.lat<=i.lat,r=s.lng>=e.lng&&n.lng<=i.lng;return a&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return t?(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast())):!1},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return!t||t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=t.lng*e,a=n*e;return a=Math.log(Math.tan(Math.PI/4+a/2)),new o.Point(s,a)},unproject:function(t){var e=o.LatLng.RAD_TO_DEG,i=t.x*e,n=(2*Math.atan(Math.exp(t.y))-Math.PI/2)*e;return new o.LatLng(n,i)}},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)}},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},scale:function(t){return 256*Math.pow(2,t)},getSize:function(t){var e=this.scale(t);return o.point(e,e)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)}}),o.CRS.EPSG3857=o.extend({},o.CRS,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:new o.Transformation(.5/Math.PI,.5,-.5/Math.PI,.5),project:function(t){var e=this.projection.project(t),i=6378137;return e.multiplyBy(i)}}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/360,.5,-1/360,.5)}),o.Map=o.Class.extend({includes:o.Mixin.Events,options:{crs:o.CRS.EPSG3857,fadeAnimation:o.DomUtil.TRANSITION&&!o.Browser.android23,trackResize:!0,markerZoomAnimation:o.DomUtil.TRANSITION&&o.Browser.any3d},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0,this.callInitHooks(),this._addLayers(e.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),this._limitZoom(e)),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=this._limitZoom(t),this)},zoomIn:function(t,e){return this.setZoom(this._zoom+(t||1),e)},zoomOut:function(t,e){return this.setZoom(this._zoom-(t||1),e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),a=t instanceof o.Point?t:this.latLngToContainerPoint(t),r=a.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(r));return this.setView(h,e,{zoom:i})},fitBounds:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n)),a=n.subtract(i).divideBy(2),r=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(r.add(h).divideBy(2).add(a),s);return s=e&&e.maxZoom?Math.min(e.maxZoom,s):s,this.setView(l,s,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),this.options.maxBounds=t,t?(this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds,this)):this.off("moveend",this._panInsideMaxBounds,this)},panInsideBounds:function(t,e){var i=this.getCenter(),n=this._limitCenter(i,this._zoom,t);return i.equals(n)?this:this.panTo(n,e)},addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,!t.options||isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[e]=t,this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,t.on("load",this._onTileLayerLoad,this)),this._loaded&&this._layerAdd(t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&this.fire("layerremove",{layer:t}),this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,t.off("load",this._onTileLayerLoad,this)),this):this},hasLayer:function(t){return t?o.stamp(t)in this._layers:!1},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._initialCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),a=n.subtract(s);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){this._loaded&&this.fire("unload"),this._initEvents("off");try{delete this._container._leaflet}catch(t){this._container._leaflet=i}return this._clearPanes(),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this},getCenter:function(){return this._checkIfLoaded(),this._initialCenter&&!this._moved()?this._initialCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom===i?0:this._layersMinZoom:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t);var n,s=this.getMinZoom()-(e?1:0),a=this.getMaxZoom(),r=this.getSize(),h=t.getNorthWest(),l=t.getSouthEast(),u=!0;i=o.point(i||[0,0]);do s++,n=this.project(l,s).subtract(this.project(h,s)).add(i),u=e?n.x=s);return u&&e?null:e?s:s-1},getSize:function(){return(!this._size||this._sizeChanged)&&(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(){var t=this._getTopLeftPoint();return new o.Bounds(t,t.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t){var e=this.options.crs;return e.scale(t)/e.scale(this._zoom)},getScaleZoom:function(t){return this._zoom+Math.log(t)/Math.LN2},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet)throw new Error("Map container is already initialized.");e._leaflet=!0},_initLayout:function(){var t=this._container;o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(this.options.fadeAnimation?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._mapPane=t.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=t.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),t.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),t.shadowPane=this._createPane("leaflet-shadow-pane"),t.overlayPane=this._createPane("leaflet-overlay-pane"),t.markerPane=this._createPane("leaflet-marker-pane"),t.popupPane=this._createPane("leaflet-popup-pane");var e=" leaflet-zoom-hide";this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,e),o.DomUtil.addClass(t.shadowPane,e),o.DomUtil.addClass(t.popupPane,e))},_createPane:function(t,e){return o.DomUtil.create("div",t,e||this._panes.objectsPane)},_clearPanes:function(){this._container.removeChild(this._mapPane)},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;i>e;e++)this.addLayer(t[e])},_resetView:function(t,e,i,n){var s=this._zoom!==e;n||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=e,this._initialCenter=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(t),i?this._initialTopLeftPoint._add(this._getMapPanePos()):o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var a=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!i}),a&&(this.fire("load"),this.eachLayer(this._layerAdd,this)),this.fire("move"),(s||n)&&this.fire("zoomend"),this.fire("moveend",{hard:!i})},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_updateZoomLevels:function(){var t,e=1/0,n=-1/0,o=this._getZoomSpan();for(t in this._zoomBoundLayers){var s=this._zoomBoundLayers[t];isNaN(s.options.minZoom)||(e=Math.min(e,s.options.minZoom)),isNaN(s.options.maxZoom)||(n=Math.max(n,s.options.maxZoom))}t===i?this._layersMaxZoom=this._layersMinZoom=i:(this._layersMaxZoom=n,this._layersMinZoom=e),o!==this._getZoomSpan()&&this.fire("zoomlevelschange")},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){e=e||"on",o.DomEvent[e](this._container,"click",this._onMouseClick,this);var i,n,s=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"];for(i=0,n=s.length;n>i;i++)o.DomEvent[e](this._container,s[i],this._fireMouseEvent,this);this.options.trackResize&&o.DomEvent[e](t,"resize",this._onResize,this)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this,!1,this._container)},_onMouseClick:function(t){!this._loaded||!t._simulated&&(this.dragging&&this.dragging.moved()||this.boxZoom&&this.boxZoom.moved())||o.DomEvent._skipped(t)||(this.fire("preclick"),this._fireMouseEvent(t))},_fireMouseEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e=t.type;if(e="mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,this.hasEventListeners(e)){"contextmenu"===e&&o.DomEvent.preventDefault(t);var i=this.mouseEventToContainerPoint(t),n=this.containerPointToLayerPoint(i),s=this.layerPointToLatLng(n);this.fire(e,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t})}}},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this.fire("tilelayersload")},_clearHandlers:function(){for(var t=0,e=this._handlers.length;e>t;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,this):this.on("load",t,e),this},_layerAdd:function(t){t.onAdd(this),this.fire("layeradd",{layer:t})},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(){return this.getPixelOrigin().subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewTopLeftPoint(i,e).add(this._getMapPanePos());return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),a=new o.Bounds(n.subtract(s),n.add(s)),r=this._getBoundsOffset(a,i,e);return this.unproject(n.add(r),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=this.project(e.getNorthWest(),i).subtract(t.min),s=this.project(e.getSouthEast(),i).subtract(t.max),a=this._rebound(n.x,-s.x),r=this._rebound(n.y,-s.y);return new o.Point(a,r)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom();return Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.314245179,R_MAJOR:6378137,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=this.R_MAJOR,a=this.R_MINOR,r=t.lng*e*s,h=n*e,l=a/s,u=Math.sqrt(1-l*l),c=u*Math.sin(h);c=Math.pow((1-c)/(1+c),.5*u);var d=Math.tan(.5*(.5*Math.PI-h))/c;return h=-s*Math.log(d),new o.Point(r,h)},unproject:function(t){for(var e,i=o.LatLng.RAD_TO_DEG,n=this.R_MAJOR,s=this.R_MINOR,a=t.x*i/n,r=s/n,h=Math.sqrt(1-r*r),l=Math.exp(-t.y/n),u=Math.PI/2-2*Math.atan(l),c=15,d=1e-7,p=c,_=.1;Math.abs(_)>d&&--p>0;)e=h*Math.sin(u),_=Math.PI/2-2*Math.atan(l*Math.pow((1-e)/(1+e),.5*h))-u,u+=_;
+return new o.LatLng(u*i,a)}},o.CRS.EPSG3395=o.extend({},o.CRS,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=o.Projection.Mercator,e=t.R_MAJOR,i=.5/(Math.PI*e);return new o.Transformation(i,.5,-i,.5)}()}),o.TileLayer=o.Class.extend({includes:o.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:o.Browser.mobile,updateWhenIdle:o.Browser.mobile},initialize:function(t,e){e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomOffset++,e.minZoom>0&&e.minZoom--,this.options.maxZoom--),e.bounds&&(e.bounds=o.latLngBounds(e.bounds)),this._url=t;var i=this.options.subdomains;"string"==typeof i&&(this.options.subdomains=i.split(""))},onAdd:function(t){this._map=t,this._animated=t._zoomAnimated,this._initContainer(),t.on({viewreset:this._reset,moveend:this._update},this),this._animated&&t.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||(this._limitedUpdate=o.Util.limitExecByInterval(this._update,150,this),t.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this._container.parentNode.removeChild(this._container),t.off({viewreset:this._reset,moveend:this._update},this),this._animated&&t.off({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||t.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var t=this._map._panes.tilePane;return this._container&&(t.appendChild(this._container),this._setAutoZIndex(t,Math.max)),this},bringToBack:function(){var t=this._map._panes.tilePane;return this._container&&(t.insertBefore(this._container,t.firstChild),this._setAutoZIndex(t,Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},redraw:function(){return this._map&&(this._reset({hard:!0}),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t,e){var i,n,o,s=t.children,a=-e(1/0,-1/0);for(n=0,o=s.length;o>n;n++)s[n]!==this._container&&(i=parseInt(s[n].style.zIndex,10),isNaN(i)||(a=e(a,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(a)?a:0)+e(1,-1)},_updateOpacity:function(){var t,e=this._tiles;if(o.Browser.ielt9)for(t in e)o.DomUtil.setOpacity(e[t],this.options.opacity);else o.DomUtil.setOpacity(this._container,this.options.opacity)},_initContainer:function(){var t=this._map._panes.tilePane;if(!this._container){if(this._container=o.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),this._animated){var e="leaflet-tile-container";this._bgBuffer=o.DomUtil.create("div",e,this._container),this._tileContainer=o.DomUtil.create("div",e,this._container)}else this._tileContainer=this._container;t.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()}},_reset:function(t){for(var e in this._tiles)this.fire("tileunload",{tile:this._tiles[e]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),this._tileContainer.innerHTML="",this._animated&&t&&t.hard&&this._clearBgBuffer(),this._initContainer()},_getTileSize:function(){var t=this._map,e=t.getZoom()+this.options.zoomOffset,i=this.options.maxNativeZoom,n=this.options.tileSize;return i&&e>i&&(n=Math.round(t.getZoomScale(e)/t.getZoomScale(i)*n)),n},_update:function(){if(this._map){var t=this._map,e=t.getPixelBounds(),i=t.getZoom(),n=this._getTileSize();if(!(i>this.options.maxZoom||in;n++)this._addTile(a[n],l);this._tileContainer.appendChild(l)}},_tileShouldBeLoaded:function(t){if(t.x+":"+t.y in this._tiles)return!1;var e=this.options;if(!e.continuousWorld){var i=this._getWrapTileNum();if(e.noWrap&&(t.x<0||t.x>=i.x)||t.y<0||t.y>=i.y)return!1}if(e.bounds){var n=e.tileSize,o=t.multiplyBy(n),s=o.add([n,n]),a=this._map.unproject(o),r=this._map.unproject(s);if(e.continuousWorld||e.noWrap||(a=a.wrap(),r=r.wrap()),!e.bounds.intersects([a,r]))return!1}return!0},_removeOtherTiles:function(t){var e,i,n,o;for(o in this._tiles)e=o.split(":"),i=parseInt(e[0],10),n=parseInt(e[1],10),(it.max.x||nt.max.y)&&this._removeTile(o)},_removeTile:function(t){var e=this._tiles[t];this.fire("tileunload",{tile:e,url:e.src}),this.options.reuseTiles?(o.DomUtil.removeClass(e,"leaflet-tile-loaded"),this._unusedTiles.push(e)):e.parentNode===this._tileContainer&&this._tileContainer.removeChild(e),o.Browser.android||(e.onload=null,e.src=o.Util.emptyImageUrl),delete this._tiles[t]},_addTile:function(t,e){var i=this._getTilePos(t),n=this._getTile();o.DomUtil.setPosition(n,i,o.Browser.chrome),this._tiles[t.x+":"+t.y]=n,this._loadTile(n,t),n.parentNode!==this._tileContainer&&e.appendChild(n)},_getZoomForUrl:function(){var t=this.options,e=this._map.getZoom();return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getTilePos:function(t){var e=this._map.getPixelOrigin(),i=this._getTileSize();return t.multiplyBy(i).subtract(e)},getTileUrl:function(t){return o.Util.template(this._url,o.extend({s:this._getSubdomain(t),z:t.z,x:t.x,y:t.y},this.options))},_getWrapTileNum:function(){var t=this._map.options.crs,e=t.getSize(this._map.getZoom());return e.divideBy(this._getTileSize())._floor()},_adjustTilePoint:function(t){var e=this._getWrapTileNum();this.options.continuousWorld||this.options.noWrap||(t.x=(t.x%e.x+e.x)%e.x),this.options.tms&&(t.y=e.y-t.y-1),t.z=this._getZoomForUrl()},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var t=this._unusedTiles.pop();return this._resetTile(t),t}return this._createTile()},_resetTile:function(){},_createTile:function(){var t=o.DomUtil.create("img","leaflet-tile");return t.style.width=t.style.height=this._getTileSize()+"px",t.galleryimg="no",t.onselectstart=t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity!==i&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.mobileWebkit3d&&(t.style.WebkitBackfaceVisibility="hidden"),t},_loadTile:function(t,e){t._layer=this,t.onload=this._tileOnLoad,t.onerror=this._tileOnError,this._adjustTilePoint(e),t.src=this.getTileUrl(e),this.fire("tileloadstart",{tile:t,url:t.src})},_tileLoaded:function(){this._tilesToLoad--,this._animated&&o.DomUtil.addClass(this._tileContainer,"leaflet-zoom-animated"),this._tilesToLoad||(this.fire("load"),this._animated&&(clearTimeout(this._clearBgBufferTimer),this._clearBgBufferTimer=setTimeout(o.bind(this._clearBgBuffer,this),500)))},_tileOnLoad:function(){var t=this._layer;this.src!==o.Util.emptyImageUrl&&(o.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var e=t.options.errorTileUrl;e&&(this.src=e),t._tileLoaded()}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams),n=e.tileSize||this.options.tileSize;i.width=i.height=e.detectRetina&&o.Browser.retina?2*n:n;for(var s in e)this.options.hasOwnProperty(s)||"crs"===s||(i[s]=e[s]);this.wmsParams=i,o.setOptions(this,e)},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._map,i=this.options.tileSize,n=t.multiplyBy(i),s=n.add([i,i]),a=this._crs.project(e.unproject(n,t.z)),r=this._crs.project(e.unproject(s,t.z)),h=this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[r.y,a.x,a.y,r.x].join(","):[a.x,r.y,r.x,a.y].join(","),l=o.Util.template(this._url,{s:this._getSubdomain(t)});return l+o.Util.getParamString(this.wmsParams,l,!0)+"&BBOX="+h},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.TileLayer.Canvas=o.TileLayer.extend({options:{async:!1},initialize:function(t){o.setOptions(this,t)},redraw:function(){this._map&&(this._reset({hard:!0}),this._update());for(var t in this._tiles)this._redrawTile(this._tiles[t]);return this},_redrawTile:function(t){this.drawTile(t,t._tilePoint,this._map._zoom)},_createTile:function(){var t=o.DomUtil.create("canvas","leaflet-tile");return t.width=t.height=this.options.tileSize,t.onselectstart=t.onmousemove=o.Util.falseFn,t},_loadTile:function(t,e){t._layer=this,t._tilePoint=e,this._redrawTile(t),this.options.async||this.tileDrawn(t)},drawTile:function(){},tileDrawn:function(t){this._tileOnLoad.call(t)}}),o.tileLayer.canvas=function(t){return new o.TileLayer.Canvas(t)},o.ImageOverlay=o.Class.extend({includes:o.Mixin.Events,options:{opacity:1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(t){this._map=t,this._image||this._initImage(),t._panes.overlayPane.appendChild(this._image),t.on("viewreset",this._reset,this),t.options.zoomAnimation&&o.Browser.any3d&&t.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(t){t.getPanes().overlayPane.removeChild(this._image),t.off("viewreset",this._reset,this),t.options.zoomAnimation&&t.off("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var t=this._map._panes.overlayPane;return this._image&&t.insertBefore(this._image,t.firstChild),this},setUrl:function(t){this._url=t,this._image.src=this._url},getAttribution:function(){return this.options.attribution},_initImage:function(){this._image=o.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&o.Browser.any3d?o.DomUtil.addClass(this._image,"leaflet-zoom-animated"):o.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),o.extend(this._image,{galleryimg:"no",onselectstart:o.Util.falseFn,onmousemove:o.Util.falseFn,onload:o.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(t){var e=this._map,i=this._image,n=e.getZoomScale(t.zoom),s=this._bounds.getNorthWest(),a=this._bounds.getSouthEast(),r=e._latLngToNewLayerPoint(s,t.zoom,t.center),h=e._latLngToNewLayerPoint(a,t.zoom,t.center)._subtract(r),l=r._add(h._multiplyBy(.5*(1-1/n)));i.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(l)+" scale("+n+") "},_reset:function(){var t=this._image,e=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),i=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(e);o.DomUtil.setPosition(t,e),t.style.width=i.x+"px",t.style.height=i.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({options:{className:""},initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n;return n=e&&"IMG"===e.tagName?this._createImg(i,e):this._createImg(i),this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i,n=this.options,s=o.point(n[e+"Size"]);i=o.point("shadow"===e?n.shadowAnchor||n.iconAnchor:n.iconAnchor),!i&&s&&(i=s.divideBy(2,!0)),t.className="leaflet-marker-"+e+" "+n.className,i&&(t.style.marginLeft=-i.x+"px",t.style.marginTop=-i.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]?this.options[t+"RetinaUrl"]:this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],shadowSize:[41,41]},_getIconUrl:function(t){var e=t+"Url";if(this.options[e])return this.options[e];o.Browser.retina&&"icon"===t&&(t+="-2x");var i=o.Icon.Default.imagePath;if(!i)throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return i+"/marker-"+t+".png"}}),o.Icon.Default.imagePath=function(){var t,i,n,o,s,a=e.getElementsByTagName("script"),r=/[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;for(t=0,i=a.length;i>t;t++)if(n=a[t].src,o=n.match(r))return s=n.split(r)[0],(s?s+"/":"")+"images"}(),o.Marker=o.Class.extend({includes:o.Mixin.Events,options:{icon:new o.Icon.Default,title:"",alt:"",clickable:!0,draggable:!1,keyboard:!0,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._map=t,t.on("viewreset",this.update,this),this._initIcon(),this.update(),this.fire("add"),t.options.zoomAnimation&&t.options.markerZoomAnimation&&t.on("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this.dragging&&this.dragging.disable(),this._removeIcon(),this._removeShadow(),this.fire("remove"),t.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update(),this},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup),this},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e=this._map,i=e.options.zoomAnimation&&e.options.markerZoomAnimation,n=i?"leaflet-zoom-animated":"leaflet-zoom-hide",s=t.icon.createIcon(this._icon),a=!1;s!==this._icon&&(this._icon&&this._removeIcon(),a=!0,t.title&&(s.title=t.title),t.alt&&(s.alt=t.alt)),o.DomUtil.addClass(s,n),t.keyboard&&(s.tabIndex="0"),this._icon=s,this._initInteraction(),t.riseOnHover&&o.DomEvent.on(s,"mouseover",this._bringToFront,this).on(s,"mouseout",this._resetZIndex,this);var r=t.icon.createShadow(this._shadow),h=!1;r!==this._shadow&&(this._removeShadow(),h=!0),r&&o.DomUtil.addClass(r,n),this._shadow=r,t.opacity<1&&this._updateOpacity();var l=this._map._panes;a&&l.markerPane.appendChild(this._icon),r&&h&&l.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&o.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),this._map._panes.markerPane.removeChild(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.clickable){var t=this._icon,e=["dblclick","mousedown","mouseover","mouseout","contextmenu"];o.DomUtil.addClass(t,"leaflet-clickable"),o.DomEvent.on(t,"click",this._onMouseClick,this),o.DomEvent.on(t,"keypress",this._onKeyPress,this);for(var i=0;is?(e.height=s+"px",o.DomUtil.addClass(t,a)):o.DomUtil.removeClass(t,a),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=this._animated,i=o.point(this.options.offset);e&&o.DomUtil.setPosition(this._container,t),this._containerBottom=-i.y-(e?0:t.y),this._containerLeft=-Math.round(this._containerWidth/2)+i.x+(e?0:t.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"}},_zoomAnimation:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);o.DomUtil.setPosition(this._container,e)},_adjustPan:function(){if(this.options.autoPan){var t=this._map,e=this._container.offsetHeight,i=this._containerWidth,n=new o.Point(this._containerLeft,-e-this._containerBottom);this._animated&&n._add(o.DomUtil.getPosition(this._container));var s=t.layerPointToContainerPoint(n),a=o.point(this.options.autoPanPadding),r=o.point(this.options.autoPanPaddingTopLeft||a),h=o.point(this.options.autoPanPaddingBottomRight||a),l=t.getSize(),u=0,c=0;s.x+i+h.x>l.x&&(u=s.x+i-l.x+h.x),s.x-u-r.x<0&&(u=s.x-r.x),s.y+e+h.y>l.y&&(c=s.y+e-l.y+h.y),s.y-c-r.y<0&&(c=s.y-r.y),(u||c)&&t.fire("autopanstart").panBy([u,c])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.include({openPopup:function(t,e,i){if(this.closePopup(),!(t instanceof o.Popup)){var n=t;t=new o.Popup(i).setLatLng(e).setContent(n)}return t._isOpen=!0,this._popup=t,this.addLayer(t)},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&(this.removeLayer(t),t._isOpen=!1),this}}),o.Marker.include({openPopup:function(){return this._popup&&this._map&&!this._map.hasLayer(this._popup)&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(){return this._popup&&(this._popup._isOpen?this.closePopup():this.openPopup()),this},bindPopup:function(t,e){var i=o.point(this.options.icon.options.popupAnchor||[0,0]);return i=i.add(o.Popup.prototype.options.offset),e&&e.offset&&(i=i.add(e.offset)),e=o.extend({offset:i},e),this._popupHandlersAdded||(this.on("click",this.togglePopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popupHandlersAdded=!0),t instanceof o.Popup?(o.setOptions(t,e),this._popup=t):this._popup=new o.Popup(e,this).setContent(t),this},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.togglePopup,this).off("remove",this.closePopup,this).off("move",this._movePopup,this),this._popupHandlersAdded=!1),this},getPopup:function(){return this._popup},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.LayerGroup=o.Class.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;i>e;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return t?t in this._layers||this.getLayerId(t)in this._layers:!1},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){this._map=t,this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t),this._map=null},addTo:function(t){return t.addLayer(this),this},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({includes:o.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose"},addLayer:function(t){return this.hasLayer(t)?this:("on"in t&&t.on(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.addLayer.call(this,t),this._popupContent&&t.bindPopup&&t.bindPopup(this._popupContent,this._popupOptions),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.off(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.removeLayer.call(this,t),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:t})):this},bindPopup:function(t,e){return this._popupContent=t,this._popupOptions=e,this.invoke("bindPopup",t,e)},openPopup:function(t){for(var e in this._layers){this._layers[e].openPopup(t);break}return this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;return this.eachLayer(function(e){t.extend(e instanceof o.Marker?e.getLatLng():e.getBounds())}),t},_propagateEvent:function(t){t=o.extend({layer:t.target,target:this},t),this.fire(t.type,t)}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Path=o.Class.extend({includes:[o.Mixin.Events],statics:{CLIP_PADDING:function(){var e=o.Browser.mobile?1280:2e3,i=(e/Math.max(t.outerWidth,t.outerHeight)-1)/2;return Math.max(0,Math.min(.5,i))}()},options:{stroke:!0,color:"#0033ff",dashArray:null,lineCap:null,lineJoin:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(t){o.setOptions(this,t)},onAdd:function(t){this._map=t,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),this.fire("add"),t.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){t._pathRoot.removeChild(this._container),this.fire("remove"),this._map=null,o.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),t.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(t){return o.setOptions(this,t),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),o.Map.include({_updatePathViewport:function(){var t=o.Path.CLIP_PADDING,e=this.getSize(),i=o.DomUtil.getPosition(this._mapPane),n=i.multiplyBy(-1)._subtract(e.multiplyBy(t)._round()),s=n.add(e.multiplyBy(1+2*t)._round());this._pathViewport=new o.Bounds(n,s)}}),o.Path.SVG_NS="http://www.w3.org/2000/svg",o.Browser.svg=!(!e.createElementNS||!e.createElementNS(o.Path.SVG_NS,"svg").createSVGRect),o.Path=o.Path.extend({statics:{SVG:o.Browser.svg},bringToFront:function(){var t=this._map._pathRoot,e=this._container;return e&&t.lastChild!==e&&t.appendChild(e),this},bringToBack:function(){var t=this._map._pathRoot,e=this._container,i=t.firstChild;return e&&i!==e&&t.insertBefore(e,i),this},getPathString:function(){},_createElement:function(t){return e.createElementNS(o.Path.SVG_NS,t)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this.options.className&&o.DomUtil.addClass(this._path,this.options.className),this._container.appendChild(this._path)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill&&this._path.setAttribute("fill-rule","evenodd"),this.options.pointerEvents&&this._path.setAttribute("pointer-events",this.options.pointerEvents),this.options.clickable||this.options.pointerEvents||this._path.setAttribute("pointer-events","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke?(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight),this.options.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray"),this.options.lineCap&&this._path.setAttribute("stroke-linecap",this.options.lineCap),this.options.lineJoin&&this._path.setAttribute("stroke-linejoin",this.options.lineJoin)):this._path.setAttribute("stroke","none"),this.options.fill?(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity)):this._path.setAttribute("fill","none")},_updatePath:function(){var t=this.getPathString();t||(t="M0 0"),this._path.setAttribute("d",t)},_initEvents:function(){if(this.options.clickable){(o.Browser.svg||!o.Browser.vml)&&o.DomUtil.addClass(this._path,"leaflet-clickable"),o.DomEvent.on(this._container,"click",this._onMouseClick,this);for(var t=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"],e=0;e';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(n){return!1}}(),o.Path=o.Browser.svg||!o.Browser.vml?o.Path:o.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var t=this._container=this._createElement("shape");o.DomUtil.addClass(t,"leaflet-vml-shape"+(this.options.className?" "+this.options.className:"")),this.options.clickable&&o.DomUtil.addClass(t,"leaflet-clickable"),t.coordsize="1 1",this._path=this._createElement("path"),t.appendChild(this._path),this._map._pathRoot.appendChild(t)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var t=this._stroke,e=this._fill,i=this.options,n=this._container;n.stroked=i.stroke,n.filled=i.fill,i.stroke?(t||(t=this._stroke=this._createElement("stroke"),t.endcap="round",n.appendChild(t)),t.weight=i.weight+"px",t.color=i.color,t.opacity=i.opacity,t.dashStyle=i.dashArray?o.Util.isArray(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):"",i.lineCap&&(t.endcap=i.lineCap.replace("butt","flat")),i.lineJoin&&(t.joinstyle=i.lineJoin)):t&&(n.removeChild(t),this._stroke=null),i.fill?(e||(e=this._fill=this._createElement("fill"),n.appendChild(e)),e.color=i.fillColor||i.color,e.opacity=i.fillOpacity):e&&(n.removeChild(e),this._fill=null)},_updatePath:function(){var t=this._container.style;t.display="none",this._path.v=this.getPathString()+" ",t.display=""}}),o.Map.include(o.Browser.svg||!o.Browser.vml?{}:{_initPathRoot:function(){if(!this._pathRoot){var t=this._pathRoot=e.createElement("div");t.className="leaflet-vml-container",this._panes.overlayPane.appendChild(t),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.Path=o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?o.Path:o.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(t){return o.setOptions(this,t),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(t){t.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this.options.clickable&&(this._map.off("click",this._onClick,this),this._map.off("mousemove",this._onMouseMove,this)),this._requestUpdate(),this.fire("remove"),this._map=null},_requestUpdate:function(){this._map&&!o.Path._updateRequest&&(o.Path._updateRequest=o.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){o.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var t=this.options;t.stroke&&(this._ctx.lineWidth=t.weight,this._ctx.strokeStyle=t.color),t.fill&&(this._ctx.fillStyle=t.fillColor||t.color)},_drawPath:function(){var t,e,i,n,s,a;for(this._ctx.beginPath(),t=0,i=this._parts.length;i>t;t++){for(e=0,n=this._parts[t].length;n>e;e++)s=this._parts[t][e],a=(0===e?"move":"line")+"To",this._ctx[a](s.x,s.y);this instanceof o.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){var t=this._ctx,e=this.options;this._drawPath(),t.save(),this._updateStyle(),e.fill&&(t.globalAlpha=e.fillOpacity,t.fill()),e.stroke&&(t.globalAlpha=e.opacity,t.stroke()),t.restore()}},_initEvents:function(){this.options.clickable&&(this._map.on("mousemove",this._onMouseMove,this),this._map.on("click",this._onClick,this))},_onClick:function(t){this._containsPoint(t.layerPoint)&&this.fire("click",t)},_onMouseMove:function(t){this._map&&!this._map._animatingZoom&&(this._containsPoint(t.layerPoint)?(this._ctx.canvas.style.cursor="pointer",this._mouseInside=!0,this.fire("mouseover",t)):this._mouseInside&&(this._ctx.canvas.style.cursor="",this._mouseInside=!1,this.fire("mouseout",t)))}}),o.Map.include(o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?{}:{_initPathRoot:function(){var t,i=this._pathRoot;i||(i=this._pathRoot=e.createElement("canvas"),i.style.position="absolute",t=this._canvasCtx=i.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(i),this.options.zoomAnimation&&(this._pathRoot.className="leaflet-zoom-animated",this.on("zoomanim",this._animatePathZoom),this.on("zoomend",this._endPathZoom)),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max.subtract(e),n=this._pathRoot;o.DomUtil.setPosition(n,e),n.width=i.x,n.height=i.y,n.getContext("2d").translate(-e.x,-e.y)}}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var a,r=[];for(a=0;n>a;a++)s[a]&&r.push(t[a]);return r},_simplifyDPStep:function(t,e,i,n,o){var s,a,r,h=0;for(a=n+1;o-1>=a;a++)r=this._sqClosestPointOnSegment(t[a],t[n],t[o],!0),r>h&&(s=a,h=r);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;s>n;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return s-1>o&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n){var o,s,a,r=n?this._lastCode:this._getBitCode(t,i),h=this._getBitCode(e,i);for(this._lastCode=h;;){if(!(r|h))return[t,e];if(r&h)return!1;o=r||h,s=this._getEdgeIntersection(t,e,o,i),a=this._getBitCode(s,i),o===r?(t=s,r=a):(e=s,h=a)}},_getEdgeIntersection:function(t,e,i,n){var s=e.x-t.x,a=e.y-t.y,r=n.min,h=n.max;return 8&i?new o.Point(t.x+s*(h.y-t.y)/a,h.y):4&i?new o.Point(t.x+s*(r.y-t.y)/a,r.y):2&i?new o.Point(h.x,t.y+a*(h.x-t.x)/s):1&i?new o.Point(r.x,t.y+a*(r.x-t.x)/s):void 0},_getBitCode:function(t,e){var i=0;return t.xe.max.x&&(i|=2),t.ye.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,a=e.x,r=e.y,h=i.x-a,l=i.y-r,u=h*h+l*l;return u>0&&(s=((t.x-a)*h+(t.y-r)*l)/u,s>1?(a=i.x,r=i.y):s>0&&(a+=h*s,r+=l*s)),h=t.x-a,l=t.y-r,n?h*h+l*l:new o.Point(a,r)}},o.Polyline=o.Path.extend({initialize:function(t,e){o.Path.prototype.initialize.call(this,e),this._latlngs=this._convertLatLngs(t)},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var t=0,e=this._latlngs.length;e>t;t++)this._originalPoints[t]=this._map.latLngToLayerPoint(this._latlngs[t])},getPathString:function(){for(var t=0,e=this._parts.length,i="";e>t;t++)i+=this._getPathPartStr(this._parts[t]);return i},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._latlngs=this._convertLatLngs(t),this.redraw()},addLatLng:function(t){return this._latlngs.push(o.latLng(t)),this.redraw()},spliceLatLngs:function(){var t=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs,!0),this.redraw(),t},closestLayerPoint:function(t){for(var e,i,n=1/0,s=this._parts,a=null,r=0,h=s.length;h>r;r++)for(var l=s[r],u=1,c=l.length;c>u;u++){e=l[u-1],i=l[u];var d=o.LineUtil._sqClosestPointOnSegment(t,e,i,!0);n>d&&(n=d,a=o.LineUtil._sqClosestPointOnSegment(t,e,i))}return a&&(a.distance=Math.sqrt(n)),a},getBounds:function(){return new o.LatLngBounds(this.getLatLngs())},_convertLatLngs:function(t,e){var i,n,s=e?t:[];for(i=0,n=t.length;n>i;i++){if(o.Util.isArray(t[i])&&"number"!=typeof t[i][0])return;s[i]=o.latLng(t[i])}return s},_initEvents:function(){o.Path.prototype._initEvents.call(this)},_getPathPartStr:function(t){for(var e,i=o.Path.VML,n=0,s=t.length,a="";s>n;n++)e=t[n],i&&e._round(),a+=(n?"L":"M")+e.x+" "+e.y;return a},_clipPoints:function(){var t,e,i,n=this._originalPoints,s=n.length;if(this.options.noClip)return void(this._parts=[n]);this._parts=[];var a=this._parts,r=this._map._pathViewport,h=o.LineUtil;for(t=0,e=0;s-1>t;t++)i=h.clipSegment(n[t],n[t+1],r,t),i&&(a[e]=a[e]||[],a[e].push(i[0]),(i[1]!==n[t+1]||t===s-2)&&(a[e].push(i[1]),e++))},_simplifyPoints:function(){for(var t=this._parts,e=o.LineUtil,i=0,n=t.length;n>i;i++)t[i]=e.simplify(t[i],this.options.smoothFactor)},_updatePath:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),o.Path.prototype._updatePath.call(this))}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e){var i,n,s,a,r,h,l,u,c,d=[1,4,2,8],p=o.LineUtil;for(n=0,l=t.length;l>n;n++)t[n]._code=p._getBitCode(t[n],e);for(a=0;4>a;a++){for(u=d[a],i=[],n=0,l=t.length,s=l-1;l>n;s=n++)r=t[n],h=t[s],r._code&u?h._code&u||(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)):(h._code&u&&(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)),i.push(r));t=i}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},initialize:function(t,e){o.Polyline.prototype.initialize.call(this,t,e),this._initWithHoles(t)},_initWithHoles:function(t){var e,i,n;if(t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0])for(this._latlngs=this._convertLatLngs(t[0]),this._holes=t.slice(1),e=0,i=this._holes.length;i>e;e++)n=this._holes[e]=this._convertLatLngs(this._holes[e]),n[0].equals(n[n.length-1])&&n.pop();t=this._latlngs,t.length>=2&&t[0].equals(t[t.length-1])&&t.pop()},projectLatlngs:function(){if(o.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[],this._holes){var t,e,i,n;for(t=0,i=this._holes.length;i>t;t++)for(this._holePoints[t]=[],e=0,n=this._holes[t].length;n>e;e++)this._holePoints[t][e]=this._map.latLngToLayerPoint(this._holes[t][e])}},setLatLngs:function(t){return t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0]?(this._initWithHoles(t),this.redraw()):o.Polyline.prototype.setLatLngs.call(this,t)},_clipPoints:function(){var t=this._originalPoints,e=[];if(this._parts=[t].concat(this._holePoints),!this.options.noClip){for(var i=0,n=this._parts.length;n>i;i++){var s=o.PolyUtil.clipPolygon(this._parts[i],this._map._pathViewport);s.length&&e.push(s)}this._parts=e}},_getPathPartStr:function(t){var e=o.Polyline.prototype._getPathPartStr.call(this,t);return e+(o.Browser.svg?"z":"x")}}),o.polygon=function(t,e){return new o.Polygon(t,e)},function(){function t(t){return o.FeatureGroup.extend({initialize:function(t,e){this._layers={},this._options=e,this.setLatLngs(t)},setLatLngs:function(e){var i=0,n=e.length;for(this.eachLayer(function(t){n>i?t.setLatLngs(e[i++]):this.removeLayer(t)},this);n>i;)this.addLayer(new t(e[i++],this._options));return this},getLatLngs:function(){var t=[];return this.eachLayer(function(e){t.push(e.getLatLngs())}),t}})}o.MultiPolyline=t(o.Polyline),o.MultiPolygon=t(o.Polygon),o.multiPolyline=function(t,e){return new o.MultiPolyline(t,e)},o.multiPolygon=function(t,e){return new o.MultiPolygon(t,e)}}(),o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.Circle=o.Path.extend({initialize:function(t,e,i){o.Path.prototype.initialize.call(this,i),this._latlng=o.latLng(t),this._mRadius=e},options:{fill:!0},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw()},setRadius:function(t){return this._mRadius=t,this.redraw()},projectLatlngs:function(){var t=this._getLngRadius(),e=this._latlng,i=this._map.latLngToLayerPoint([e.lat,e.lng-t]);this._point=this._map.latLngToLayerPoint(e),this._radius=Math.max(this._point.x-i.x,1)},getBounds:function(){var t=this._getLngRadius(),e=this._mRadius/40075017*360,i=this._latlng;return new o.LatLngBounds([i.lat-e,i.lng-t],[i.lat+e,i.lng+t])},getLatLng:function(){return this._latlng},getPathString:function(){var t=this._point,e=this._radius;return this._checkIfEmpty()?"":o.Browser.svg?"M"+t.x+","+(t.y-e)+"A"+e+","+e+",0,1,1,"+(t.x-.1)+","+(t.y-e)+" z":(t._round(),e=Math.round(e),"AL "+t.x+","+t.y+" "+e+","+e+" 0,23592600")},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(o.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var t=this._map._pathViewport,e=this._radius,i=this._point;return i.x-e>t.max.x||i.y-e>t.max.y||i.x+ei;i++)for(l=this._parts[i],n=0,r=l.length,s=r-1;r>n;s=n++)if((e||0!==n)&&(h=o.LineUtil.pointToSegmentDistance(t,l[s],l[n]),u>=h))return!0;return!1}}:{}),o.Polygon.include(o.Path.CANVAS?{_containsPoint:function(t){var e,i,n,s,a,r,h,l,u=!1;if(o.Polyline.prototype._containsPoint.call(this,t,!0))return!0;for(s=0,h=this._parts.length;h>s;s++)for(e=this._parts[s],a=0,l=e.length,r=l-1;l>a;r=a++)i=e[a],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u}}:{}),o.Circle.include(o.Path.CANVAS?{_drawPath:function(){var t=this._point;this._ctx.beginPath(),this._ctx.arc(t.x,t.y,this._radius,0,2*Math.PI,!1)},_containsPoint:function(t){var e=this._point,i=this.options.stroke?this.options.weight/2:0;return t.distanceTo(e)<=this._radius+i}}:{}),o.CircleMarker.include(o.Path.CANVAS?{_updateStyle:function(){o.Path.prototype._updateStyle.call(this)}}:{}),o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;i>e;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(s[e]);return this}var a=this.options;if(!a.filter||a.filter(t)){var r=o.GeoJSON.geometryToLayer(t,a.pointToLayer,a.coordsToLatLng,a);return r.feature=o.GeoJSON.asFeature(t),r.defaultOptions=r.options,this.resetStyle(r),a.onEachFeature&&a.onEachFeature(t,r),this.addLayer(r)}},resetStyle:function(t){var e=this.options.style;e&&(o.Util.extend(t.options,t.defaultOptions),this._setLayerStyle(t,e))},setStyle:function(t){this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e,i,n){var s,a,r,h,l="Feature"===t.type?t.geometry:t,u=l.coordinates,c=[];switch(i=i||this.coordsToLatLng,l.type){case"Point":return s=i(u),e?e(t,s):new o.Marker(s);case"MultiPoint":for(r=0,h=u.length;h>r;r++)s=i(u[r]),c.push(e?e(t,s):new o.Marker(s));return new o.FeatureGroup(c);case"LineString":return a=this.coordsToLatLngs(u,0,i),new o.Polyline(a,n);case"Polygon":if(2===u.length&&!u[1].length)throw new Error("Invalid GeoJSON object.");return a=this.coordsToLatLngs(u,1,i),new o.Polygon(a,n);case"MultiLineString":return a=this.coordsToLatLngs(u,1,i),new o.MultiPolyline(a,n);case"MultiPolygon":return a=this.coordsToLatLngs(u,2,i),new o.MultiPolygon(a,n);case"GeometryCollection":for(r=0,h=l.geometries.length;h>r;r++)c.push(this.geometryToLayer({geometry:l.geometries[r],type:"Feature",properties:t.properties},e,i,n));return new o.FeatureGroup(c);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){var n,o,s,a=[];for(o=0,s=t.length;s>o;o++)n=e?this.coordsToLatLngs(t[o],e-1,i):(i||this.coordsToLatLng)(t[o]),a.push(n);return a},latLngToCoords:function(t){var e=[t.lng,t.lat];return t.alt!==i&&e.push(t.alt),e},latLngsToCoords:function(t){for(var e=[],i=0,n=t.length;n>i;i++)e.push(o.GeoJSON.latLngToCoords(t[i]));return e},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.include({toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"LineString",coordinates:o.GeoJSON.latLngsToCoords(this.getLatLngs())})}}),o.Polygon.include({toGeoJSON:function(){var t,e,i,n=[o.GeoJSON.latLngsToCoords(this.getLatLngs())];if(n[0].push(n[0][0]),this._holes)for(t=0,e=this._holes.length;e>t;t++)i=o.GeoJSON.latLngsToCoords(this._holes[t]),i.push(i[0]),n.push(i);return o.GeoJSON.getFeature(this,{type:"Polygon",coordinates:n})}}),function(){function t(t){return function(){var e=[];return this.eachLayer(function(t){e.push(t.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:t,coordinates:e})}}o.MultiPolyline.include({toGeoJSON:t("MultiLineString")}),o.MultiPolygon.include({toGeoJSON:t("MultiPolygon")}),o.LayerGroup.include({toGeoJSON:function(){var e,i=this.feature&&this.feature.geometry,n=[];if(i&&"MultiPoint"===i.type)return t("MultiPoint").call(this);var s=i&&"GeometryCollection"===i.type;return this.eachLayer(function(t){t.toGeoJSON&&(e=t.toGeoJSON(),n.push(s?e.geometry:o.GeoJSON.asFeature(e)))}),s?o.GeoJSON.getFeature(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}})}(),o.geoJson=function(t,e){return new o.GeoJSON(t,e)},o.DomEvent={addListener:function(t,e,i,n){var s,a,r,h=o.stamp(i),l="_leaflet_"+e+h;return t[l]?this:(s=function(e){return i.call(n||t,e||o.DomEvent._getEvent())},o.Browser.pointer&&0===e.indexOf("touch")?this.addPointerListener(t,e,s,h):(o.Browser.touch&&"dblclick"===e&&this.addDoubleTapListener&&this.addDoubleTapListener(t,s,h),"addEventListener"in t?"mousewheel"===e?(t.addEventListener("DOMMouseScroll",s,!1),t.addEventListener(e,s,!1)):"mouseenter"===e||"mouseleave"===e?(a=s,r="mouseenter"===e?"mouseover":"mouseout",s=function(e){return o.DomEvent._checkMouse(t,e)?a(e):void 0},t.addEventListener(r,s,!1)):"click"===e&&o.Browser.android?(a=s,s=function(t){return o.DomEvent._filterClick(t,a)},t.addEventListener(e,s,!1)):t.addEventListener(e,s,!1):"attachEvent"in t&&t.attachEvent("on"+e,s),t[l]=s,this))},removeListener:function(t,e,i){var n=o.stamp(i),s="_leaflet_"+e+n,a=t[s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,n):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,n):"removeEventListener"in t?"mousewheel"===e?(t.removeEventListener("DOMMouseScroll",a,!1),t.removeEventListener(e,a,!1)):"mouseenter"===e||"mouseleave"===e?t.removeEventListener("mouseenter"===e?"mouseover":"mouseout",a,!1):t.removeEventListener(e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,"mousewheel",e).on(t,"MozMousePixelScroll",e)},disableClickPropagation:function(t){for(var e=o.DomEvent.stopPropagation,i=o.Draggable.START.length-1;i>=0;i--)o.DomEvent.on(t,o.Draggable.START[i],e);return o.DomEvent.on(t,"click",o.DomEvent._fakeStop).on(t,"dblclick",e)},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},getWheelDelta:function(t){var e=0;return t.wheelDelta&&(e=t.wheelDelta/120),t.detail&&(e=-t.detail/3),e},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_checkMouse:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(n){return!1}return i!==t},_getEvent:function(){var e=t.event;if(!e)for(var i=arguments.callee.caller;i&&(e=i.arguments[0],!e||t.Event!==e.constructor);)i=i.caller;return e},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&500>n||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,e(t))}},o.DomEvent.on=o.DomEvent.addListener,o.DomEvent.off=o.DomEvent.removeListener,o.Draggable=o.Class.extend({includes:o.Mixin.Events,statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e){this._element=t,this._dragStartTarget=e||t},enable:function(){if(!this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.on(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!0}},disable:function(){if(this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.off(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!1,this._moved=!1}},_onDown:function(t){if(this._moved=!1,!(t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(o.DomEvent.stopPropagation(t),o.Draggable._disabled||(o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),this._moving)))){var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),this._startPos=this._newPos=o.DomUtil.getPosition(this._element),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(t){if(t.touches&&t.touches.length>1)return void(this._moved=!0);var i=t.touches&&1===t.touches.length?t.touches[0]:t,n=new o.Point(i.clientX,i.clientY),s=n.subtract(this._startPoint);(s.x||s.y)&&(o.Browser.touch&&Math.abs(s.x)+Math.abs(s.y)<3||(o.DomEvent.preventDefault(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(s),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(s),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)))},_updatePosition:function(){this.fire("predrag"),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove).off(e,o.Draggable.END[t],this._onUp);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){this._enabled||(this._enabled=!0,this.addHooks())},disable:function(){this._enabled&&(this._enabled=!1,this.removeHooks())},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,inertiaThreshold:o.Browser.touch?32:18,easeLinearity:.25,worldCopyJump:!1}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),t.on("viewreset",this._onViewReset,this),t.whenReady(this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var t=this._map;t._panAnim&&t._panAnim.stop(),t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var t=this._lastTime=+new Date,e=this._lastPos=this._draggable._newPos;this._positions.push(e),this._times.push(t),t-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var t=this._map.getSize()._divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.project([0,180]).x},_onPreDrag:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,a=Math.abs(o+i)i.inertiaThreshold||!this._positions[0];if(e.fire("dragend",t),s)e.fire("moveend");else{var a=this._lastPos.subtract(this._positions[0]),r=(this._lastTime+n-this._times[0])/1e3,h=i.easeLinearity,l=a.multiplyBy(h/r),u=l.distanceTo([0,0]),c=Math.min(i.inertiaMaxSpeed,u),d=l.multiplyBy(c/u),p=c/(i.inertiaDeceleration*h),_=d.multiplyBy(-p/2).round();_.x&&_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:p,easeLinearity:h,noMoveStart:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom()+(t.originalEvent.shiftKey?-1:1);"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),o.DomEvent.on(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll),o.DomEvent.off(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t);this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(40-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),i),o.DomEvent.preventDefault(t),o.DomEvent.stopPropagation(t)},_performZoom:function(){var t=this._map,e=this._delta,i=t.getZoom();e=e>0?Math.ceil(e):Math.floor(e),e=Math.max(Math.min(e,4),-4),e=t._limitZoom(i+e)-i,this._delta=0,this._startTime=null,e&&("center"===t.options.scrollWheelZoom?t.setZoom(i+e):t.setZoomAround(this._lastMousePos,i+e))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,i,n){function s(t){var e;if(o.Browser.pointer?(_.push(t.pointerId),e=_.length):e=t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);h=t.touches?t.touches[0]:t,l=n>0&&u>=n,r=i}}function a(t){if(o.Browser.pointer){var e=_.indexOf(t.pointerId);if(-1===e)return;_.splice(e,1)}if(l){if(o.Browser.pointer){var n,s={};for(var a in h)n=h[a],s[a]="function"==typeof n?n.bind(h):n;h=s}h.type="dblclick",i(h),r=null}}var r,h,l=!1,u=250,c="_leaflet_",d=this._touchstart,p=this._touchend,_=[];t[c+d+n]=s,t[c+p+n]=a;var m=o.Browser.pointer?e.documentElement:t;return t.addEventListener(d,s,!1),m.addEventListener(p,a,!1),o.Browser.pointer&&m.addEventListener(o.DomEvent.POINTER_CANCEL,a,!1),this},removeDoubleTapListener:function(t,i){var n="_leaflet_";return t.removeEventListener(this._touchstart,t[n+this._touchstart+i],!1),(o.Browser.pointer?e.documentElement:t).removeEventListener(this._touchend,t[n+this._touchend+i],!1),o.Browser.pointer&&e.documentElement.removeEventListener(o.DomEvent.POINTER_CANCEL,t[n+this._touchend+i],!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",_pointers:[],_pointerDocumentListener:!1,addPointerListener:function(t,e,i,n){switch(e){case"touchstart":return this.addPointerListenerStart(t,e,i,n);case"touchend":return this.addPointerListenerEnd(t,e,i,n);case"touchmove":return this.addPointerListenerMove(t,e,i,n);default:throw"Unknown touch event type"}},addPointerListenerStart:function(t,i,n,s){var a="_leaflet_",r=this._pointers,h=function(t){o.DomEvent.preventDefault(t);for(var e=!1,i=0;i1))&&(this._moved||(o.DomUtil.addClass(e._mapPane,"leaflet-touching"),e.fire("movestart").fire("zoomstart"),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),o.DomEvent.preventDefault(t))}},_updateOnMove:function(){var t=this._map,e=this._getScaleOrigin(),i=t.layerPointToLatLng(e),n=t.getScaleZoom(this._scale);t._animateZoom(i,n,this._startCenter,this._scale,this._delta,!1,!0)},_onTouchEnd:function(){if(!this._moved||!this._zooming)return void(this._zooming=!1);var t=this._map;this._zooming=!1,o.DomUtil.removeClass(t._mapPane,"leaflet-touching"),o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd);var i=this._getScaleOrigin(),n=t.layerPointToLatLng(i),s=t.getZoom(),a=t.getScaleZoom(this._scale)-s,r=a>0?Math.ceil(a):Math.floor(a),h=t._limitZoom(s+r),l=t.getZoomScale(h)/this._scale;t._animateZoom(n,h,i,l)},_getScaleOrigin:function(){var t=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(t)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),o.DomEvent.on(e,"touchmove",this._onMove,this).on(e,"touchend",this._onUp,this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,"touchmove",this._onMove,this).off(e,"touchend",this._onUp,this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._moved=!1},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown),this._moved=!1},moved:function(){return this._moved},_onMouseDown:function(t){return this._moved=!1,!t.shiftKey||1!==t.which&&1!==t.button?!1:(o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startLayerPoint=this._map.mouseEventToLayerPoint(t),void o.DomEvent.on(e,"mousemove",this._onMouseMove,this).on(e,"mouseup",this._onMouseUp,this).on(e,"keydown",this._onKeyDown,this))},_onMouseMove:function(t){this._moved||(this._box=o.DomUtil.create("div","leaflet-zoom-box",this._pane),o.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",this._map.fire("boxzoomstart"));var e=this._startLayerPoint,i=this._box,n=this._map.mouseEventToLayerPoint(t),s=n.subtract(e),a=new o.Point(Math.min(n.x,e.x),Math.min(n.y,e.y));o.DomUtil.setPosition(i,a),this._moved=!0,i.style.width=Math.max(0,Math.abs(s.x)-4)+"px",i.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_finish:function(){this._moved&&(this._pane.removeChild(this._box),this._container.style.cursor=""),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,"mousemove",this._onMouseMove).off(e,"mouseup",this._onMouseUp).off(e,"keydown",this._onKeyDown)},_onMouseUp:function(t){this._finish();var e=this._map,i=e.mouseEventToLayerPoint(t);if(!this._startLayerPoint.equals(i)){var n=new o.LatLngBounds(e.layerPointToLatLng(this._startLayerPoint),e.layerPointToLatLng(i));e.fitBounds(n),e.fire("boxzoomend",{boxZoomBounds:n})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,173]},initialize:function(t){this._map=t,this._setPanOffset(t.options.keyboardPanOffset),this._setZoomOffset(t.options.keyboardZoomOffset)},addHooks:function(){var t=this._map._container;-1===t.tabIndex&&(t.tabIndex="0"),o.DomEvent.on(t,"focus",this._onFocus,this).on(t,"blur",this._onBlur,this).on(t,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var t=this._map._container;o.DomEvent.off(t,"focus",this._onFocus,this).off(t,"blur",this._onBlur,this).off(t,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;i>e;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;i>e;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;i>e;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;i>e;e++)n[o.up[e]]=[0,-1*t]},_setZoomOffset:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;i>e;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;i>e;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){var e=t.keyCode,i=this._map;if(e in this._panKeys){if(i._panAnim&&i._panAnim._inProgress)return;i.panBy(this._panKeys[e]),i.options.maxBounds&&i.panInsideBounds(i.options.maxBounds)}else{if(!(e in this._zoomKeys))return;i.setZoom(i.getZoom()+this._zoomKeys[e])}o.DomEvent.stop(t)}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t)),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this),this._draggable.enable(),o.DomUtil.addClass(this._marker._icon,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off("dragstart",this._onDragStart,this).off("drag",this._onDrag,this).off("dragend",this._onDragEnd,this),this._draggable.disable(),o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(){var t=this._marker,e=t._shadow,i=o.DomUtil.getPosition(t._icon),n=t._map.layerPointToLatLng(i);e&&o.DomUtil.setPosition(e,i),t._latlng=n,t.fire("move",{latlng:n}).fire("drag")},_onDragEnd:function(t){this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),-1!==i.indexOf("bottom")?n.insertBefore(e,n.firstChild):n.appendChild(e),this},removeFrom:function(t){var e=this.getPosition(),i=t._controlCorners[e];return i.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(t),this},_refocusOnMap:function(){this._map&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.removeFrom(this),this},_initControlPos:function(){function t(t,s){var a=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",a,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){this._container.removeChild(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar");return this._map=t,this._zoomInButton=this._createButton(this.options.zoomInText,this.options.zoomInTitle,e+"-in",i,this._zoomIn,this),this._zoomOutButton=this._createButton(this.options.zoomOutText,this.options.zoomOutTitle,e+"-out",i,this._zoomOut,this),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},_zoomIn:function(t){this._map.zoomIn(t.shiftKey?3:1)},_zoomOut:function(t){this._map.zoomOut(t.shiftKey?3:1)},_createButton:function(t,e,i,n,s,a){var r=o.DomUtil.create("a",i,n);r.innerHTML=t,r.href="#",r.title=e;var h=o.DomEvent.stopPropagation;return o.DomEvent.on(r,"click",h).on(r,"mousedown",h).on(r,"dblclick",h).on(r,"click",o.DomEvent.preventDefault).on(r,"click",s,a).on(r,"click",this._refocusOnMap,a),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),t._zoom===t.getMinZoom()&&o.DomUtil.addClass(this._zoomOutButton,e),t._zoom===t.getMaxZoom()&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'Leaflet'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):void 0},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):void 0},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}},_onLayerAdd:function(t){t.layer.getAttribution&&this.addAttribution(t.layer.getAttribution())},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeAttribution(t.layer.getAttribution())}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new o.Control.Attribution).addTo(this))}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(t){this._map=t;var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e,i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e+"-line",i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e+"-line",i))},_update:function(){var t=this._map.getBounds(),e=t.getCenter().lat,i=6378137*Math.PI*Math.cos(e*Math.PI/180),n=i*(t.getNorthEast().lng-t.getSouthWest().lng)/180,o=this._map.getSize(),s=this.options,a=0;o.x>0&&(a=n*(s.maxWidth/o.x)),this._updateScales(s,a)},_updateScales:function(t,e){t.metric&&e&&this._updateMetric(e),t.imperial&&e&&this._updateImperial(e)},_updateMetric:function(t){var e=this._getRoundNum(t);this._mScale.style.width=this._getScaleWidth(e/t)+"px",this._mScale.innerHTML=1e3>e?e+" m":e/1e3+" km"},_updateImperial:function(t){var e,i,n,o=3.2808399*t,s=this._iScale;o>5280?(e=o/5280,i=this._getRoundNum(e),s.style.width=this._getScaleWidth(i/e)+"px",s.innerHTML=i+" mi"):(n=this._getRoundNum(o),s.style.width=this._getScaleWidth(n/o)+"px",s.innerHTML=n+" ft")},_getScaleWidth:function(t){return Math.round(this.options.maxWidth*t)-10},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(t,e,i){o.setOptions(this,i),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),t.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(t){t.off("layeradd",this._onLayerChange,this).off("layerremove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._update(),this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._update(),this},removeLayer:function(t){var e=o.stamp(t);return delete this._layers[e],this._update(),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.Browser.touch?o.DomEvent.on(e,"click",o.DomEvent.stopPropagation):o.DomEvent.disableClickPropagation(e).disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,"mouseover",this._expand,this).on(e,"mouseout",this._collapse,this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this._expand,this):o.DomEvent.on(n,"focus",this._expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this._collapse,this)}else this._expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_addLayer:function(t,e,i){var n=o.stamp(t);this._layers[n]={layer:t,name:e,overlay:i},this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(this._container){this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var t,e,i=!1,n=!1;for(t in this._layers)e=this._layers[t],this._addItem(e),n=n||e.overlay,i=i||!e.overlay;this._separator.style.display=n&&i?"":"none"}},_onLayerChange:function(t){var e=this._layers[o.stamp(t.layer)];if(e){this._handlingClick||this._update();var i=e.overlay?"layeradd"===t.type?"overlayadd":"overlayremove":"layeradd"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)}},_createRadioElement:function(t,i){var n='t;t++)e=n[t],i=this._layers[e.layerId],e.checked&&!this._map.hasLayer(i.layer)?this._map.addLayer(i.layer):!e.checked&&this._map.hasLayer(i.layer)&&this._map.removeLayer(i.layer);this._handlingClick=!1,this._refocusOnMap()},_expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Class.extend({includes:o.Mixin.Events,run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._newPos=e,this.fire("start"),t.style[o.DomUtil.TRANSITION]="all "+(i||.25)+"s cubic-bezier(0,0,"+(n||.5)+",1)",o.DomEvent.on(t,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),o.DomUtil.setPosition(t,e),o.Util.falseFn(t.offsetWidth),this._stepTimer=setInterval(o.bind(this._onStep,this),50)},stop:function(){this._inProgress&&(o.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),o.Util.falseFn(this._el.offsetWidth))},_onStep:function(){var t=this._getPos();return t?(this._el._leaflet_pos=t,void this.fire("step")):void this._onTransitionEnd()},_transformRe:/([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,_getPos:function(){var e,i,n,s=this._el,a=t.getComputedStyle(s);if(o.Browser.any3d){if(n=a[o.DomUtil.TRANSFORM].match(this._transformRe),!n)return;e=parseFloat(n[1]),i=parseFloat(n[2])}else e=parseFloat(a.left),i=parseFloat(a.top);return new o.Point(e,i,!0)},_onTransitionEnd:function(){o.DomEvent.off(this._el,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),this._inProgress&&(this._inProgress=!1,this._el.style[o.DomUtil.TRANSITION]="",this._el._leaflet_pos=this._newPos,clearInterval(this._stepTimer),this.fire("step").fire("end"))}}),o.Map.include({setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._panAnim&&this._panAnim.stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t);this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return(e&&e.animate)===!0||this.getSize().contains(i)?(this.panBy(i,e),!0):!1}}),o.PosAnimation=o.DomUtil.TRANSITION?o.PosAnimation:o.PosAnimation.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(){var t=+new Date-this._startTime,e=1e3*this._duration;e>t?this._runFrame(this._easeOut(t/e)):(this._runFrame(1),this._complete())},_runFrame:function(t){var e=this._startPos.add(this._offset.multiplyBy(t));o.DomUtil.setPosition(this._el,e),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Map.mergeOptions({zoomAnimation:!0,zoomAnimationThreshold:4}),o.DomUtil.TRANSITION&&o.Map.addInitHook(function(){this._zoomAnimated=this.options.zoomAnimation&&o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.android23&&!o.Browser.mobileOpera,this._zoomAnimated&&o.DomEvent.on(this._mapPane,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)}),o.Map.include(o.DomUtil.TRANSITION?{_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),o=this._getCenterOffset(t)._divideBy(1-1/n),s=this._getCenterLayerPoint()._add(o);return i.animate===!0||this.getSize().contains(o)?(this.fire("movestart").fire("zoomstart"),this._animateZoom(t,e,s,n,null,!0),!0):!1},_animateZoom:function(t,e,i,n,s,a,r){r||(this._animatingZoom=!0),o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim"),this._animateToCenter=t,this._animateToZoom=e,o.Draggable&&(o.Draggable._disabled=!0),o.Util.requestAnimFrame(function(){this.fire("zoomanim",{center:t,zoom:e,origin:i,scale:n,delta:s,backwards:a})},this)},_onZoomTransitionEnd:function(){this._animatingZoom=!1,o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),o.Draggable&&(o.Draggable._disabled=!1)}}:{}),o.TileLayer.include({_animateZoom:function(t){this._animating||(this._animating=!0,this._prepareBgBuffer());var e=this._bgBuffer,i=o.DomUtil.TRANSFORM,n=t.delta?o.DomUtil.getTranslateString(t.delta):e.style[i],s=o.DomUtil.getScaleString(t.scale,t.origin);e.style[i]=t.backwards?s+" "+n:n+" "+s},_endZoomAnim:function(){var t=this._tileContainer,e=this._bgBuffer;t.style.visibility="",t.parentNode.appendChild(t),o.Util.falseFn(e.offsetWidth),this._animating=!1},_clearBgBuffer:function(){var t=this._map;!t||t._animatingZoom||t.touchZoom._zooming||(this._bgBuffer.innerHTML="",this._bgBuffer.style[o.DomUtil.TRANSFORM]="")},_prepareBgBuffer:function(){var t=this._tileContainer,e=this._bgBuffer,i=this._getLoadedTilesPercentage(e),n=this._getLoadedTilesPercentage(t);return e&&i>.5&&.5>n?(t.style.visibility="hidden",void this._stopLoadingImages(t)):(e.style.visibility="hidden",e.style[o.DomUtil.TRANSFORM]="",this._tileContainer=e,e=this._bgBuffer=t,this._stopLoadingImages(e),void clearTimeout(this._clearBgBufferTimer))},_getLoadedTilesPercentage:function(t){var e,i,n=t.getElementsByTagName("img"),o=0;for(e=0,i=n.length;i>e;e++)n[e].complete&&o++;return o/i},_stopLoadingImages:function(t){var e,i,n,s=Array.prototype.slice.call(t.getElementsByTagName("img"));for(e=0,i=s.length;i>e;e++)n=s[e],n.complete||(n.onload=o.Util.falseFn,n.onerror=o.Util.falseFn,n.src=o.Util.emptyImageUrl,n.parentNode.removeChild(n))}}),o.Map.include({_defaultLocateOptions:{watch:!1,setView:!1,maxZoom:1/0,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},locate:function(t){if(t=this._locateOptions=o.extend(this._defaultLocateOptions,t),!navigator.geolocation)return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=180*t.coords.accuracy/40075017,a=s/Math.cos(o.LatLng.DEG_TO_RAD*e),r=o.latLngBounds([e-s,i-a],[e+s,i+a]),h=this._locateOptions;if(h.setView){var l=Math.min(this.getBoundsZoom(r),h.maxZoom);this.setView(n,l)}var u={latlng:n,bounds:r,timestamp:t.timestamp};for(var c in t.coords)"number"==typeof t.coords[c]&&(u[c]=t.coords[c]);this.fire("locationfound",u)}})}(window,document);
\ No newline at end of file
diff --git a/imagesInCat.php b/imagesInCat.php
new file mode 100644
index 0000000..da9f97f
--- /dev/null
+++ b/imagesInCat.php
@@ -0,0 +1,67 @@
+ 'ic.category_id',
+ 'visible_categories' => 'ic.category_id',
+ 'visible_images' => 'i.id'
+),
+"\n AND"
+);
+
+ $query="SELECT i.latitude, i.longitude,
+ IFNULL(i.name, '') AS `name`,
+ IF(i.representative_ext IS NULL,
+ CONCAT(SUBSTRING_INDEX(TRIM(LEADING '.' FROM i.path), '.', 1 ), '-sq.', SUBSTRING_INDEX(TRIM(LEADING '.' FROM i.path), '.', -1 )),
+ TRIM(LEADING '.' FROM
+ REPLACE(i.path, TRIM(TRAILING '.' FROM SUBSTRING_INDEX(i.path, '/', -1 )),
+ CONCAT('pwg_representative/',
+ CONCAT(
+ TRIM(TRAILING '.' FROM SUBSTRING_INDEX( SUBSTRING_INDEX(i.path, '/', -1 ) , '.', 1 )),
+ CONCAT('-sq.', i.representative_ext)
+ )
+ )
+ )
+ )
+ ) AS `pathurl`,
+ TRIM(TRAILING '/' FROM CONCAT( i.id, '/category/', IFNULL(i.storage_category_id, '') ) ) AS `imgurl`,
+ IFNULL(i.comment, '') AS `comment`,
+ IFNULL(i.author, '') AS `author`,
+ i.width
+ FROM ".IMAGES_TABLE." AS i
+ INNER JOIN (".IMAGE_CATEGORY_TABLE." AS ic ".$INNER_JOIN.") ON i.id = ic.image_id
+ WHERE ".$LIMIT_SEARCH." i.latitude IS NOT NULL AND i.longitude IS NOT NULL ".$forbidden." GROUP BY i.id;";
+
+ $php_data = array_from_query($query);
+ //print_r($php_data);
+ $js_data = array();
+ foreach($php_data as $array)
+ {
+ // MySQL did all the job
+ //print_r($array);
+ $js_data[] = array((double)$array['latitude'],
+ (double)$array['longitude'],
+ $array['name'],
+ get_absolute_root_url() ."i.php?".$array['pathurl'],
+ get_absolute_root_url() ."picture.php?/".$array['imgurl'],
+ get_absolute_root_url() ."i.php?".str_replace('sq','xs',$array['pathurl']),
+ $array['comment'],
+ $array['author'],
+ (int)$array['width']
+ );
+ }
+
+ $js = $_GET['callback'].'('.str_replace("\/","/",json_encode($js_data)).')';
+
+echo $js;
+?>