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-rw-r--r--extlib/leaflet/src/geo/projection/Projection.Mercator.js49
1 files changed, 0 insertions, 49 deletions
diff --git a/extlib/leaflet/src/geo/projection/Projection.Mercator.js b/extlib/leaflet/src/geo/projection/Projection.Mercator.js
deleted file mode 100644
index 9eafff18..00000000
--- a/extlib/leaflet/src/geo/projection/Projection.Mercator.js
+++ /dev/null
@@ -1,49 +0,0 @@
-
-L.Projection.Mercator = {
- MAX_LATITUDE: 85.0840591556,
-
- R_MINOR: 6356752.3142,
- R_MAJOR: 6378137,
-
- project: function(/*LatLng*/ latlng) /*-> Point*/ {
- var d = L.LatLng.DEG_TO_RAD,
- max = this.MAX_LATITUDE,
- lat = Math.max(Math.min(max, latlng.lat), -max),
- r = this.R_MAJOR,
- x = latlng.lng * d * r,
- y = lat * d,
- tmp = this.R_MINOR / r,
- eccent = Math.sqrt(1.0 - tmp * tmp),
- con = eccent * Math.sin(y);
-
- con = Math.pow((1 - con)/(1 + con), eccent * 0.5);
-
- var ts = Math.tan(0.5 * ((Math.PI * 0.5) - y)) / con;
- y = -r * Math.log(ts);
-
- return new L.Point(x, y);
- },
-
- unproject: function(/*Point*/ point, /*Boolean*/ unbounded) /*-> LatLng*/ {
- var d = L.LatLng.RAD_TO_DEG,
- r = this.R_MAJOR,
- lng = point.x * d / r,
- tmp = this.R_MINOR / r,
- eccent = Math.sqrt(1 - (tmp * tmp)),
- ts = Math.exp(- point.y / r),
- phi = Math.PI/2 - 2 * Math.atan(ts),
- numIter = 15,
- tol = 1e-7,
- i = numIter,
- dphi = 0.1,
- con;
-
- while ((Math.abs(dphi) > tol) && (--i > 0)) {
- con = eccent * Math.sin(phi);
- dphi = Math.PI/2 - 2 * Math.atan(ts * Math.pow((1.0 - con)/(1.0 + con), 0.5 * eccent)) - phi;
- phi += dphi;
- }
-
- return new L.LatLng(phi * d, lng, unbounded);
- }
-};