From 9252fc84840220106e696cc2116e7804c9529c5a Mon Sep 17 00:00:00 2001 From: Christopher Allan Webber Date: Sat, 14 Feb 2015 13:34:41 -0600 Subject: Remove extlib deps moved into bower --- .../src/geo/projection/Projection.Mercator.js | 49 ---------------------- 1 file changed, 49 deletions(-) delete mode 100644 extlib/leaflet/src/geo/projection/Projection.Mercator.js (limited to 'extlib/leaflet/src/geo/projection/Projection.Mercator.js') 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); - } -}; -- cgit v1.2.3