extlib/leaflet/src/geo/crs/CRS.EPSG3857.js

   1
   2 L.CRS.EPSG3857 = L.Util.extend({}, L.CRS, {
   3         code: 'EPSG:3857',
   4
   5         projection: L.Projection.SphericalMercator,
   6         transformation: new L.Transformation(0.5/Math.PI, 0.5, -0.5/Math.PI, 0.5),
   7
   8         project: function(/*LatLng*/ latlng)/*-> Point*/ {
   9                 var projectedPoint = this.projection.project(latlng),
  10                         earthRadius = 6378137;
  11                 return projectedPoint.multiplyBy(earthRadius);
  12         }
  13 });
  14
  15 L.CRS.EPSG900913 = L.Util.extend({}, L.CRS.EPSG3857, {
  16         code: 'EPSG:900913'
  17 });