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L.Projection.SphericalMercator = {
MAX_LATITUDE: 85.0511287798,
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),
x = latlng.lng * d,
y = lat * d;
y = Math.log(Math.tan(Math.PI/4 + y/2));
return new L.Point(x, y);
},
unproject: function(/*Point*/ point, /*Boolean*/ unbounded) /*-> LatLng*/ {
var d = L.LatLng.RAD_TO_DEG,
lng = point.x * d,
lat = (2 * Math.atan(Math.exp(point.y)) - Math.PI/2) * d;
return new L.LatLng(lat, lng, unbounded);
}
};
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