1 files changed, 35 insertions, 0 deletions
diff --git a/extlib/leaflet/src/geo/LatLng.js b/extlib/leaflet/src/geo/LatLng.js
new file mode 100644
index 00000000..fb916547
--- /dev/null
+++ b/extlib/leaflet/src/geo/LatLng.js
@@ -0,0 +1,35 @@
+/*
+	CM.LatLng represents a geographical point with latitude and longtitude coordinates.
+*/
+
+L.LatLng = function(/*Number*/ lat, /*Number*/ lng, /*Boolean*/ noWrap) {
+	if (noWrap !== true) {
+		lat = Math.max(Math.min(lat, 90), -90);					// clamp latitude into -90..90
+		lng = (lng + 180) % 360 + (lng < -180 ? 180 : -180);	// wrap longtitude into -180..180
+	}
+	
+	//TODO change to lat() & lng()
+	this.lat = lat;
+	this.lng = lng;
+};
+	
+L.Util.extend(L.LatLng, {
+	DEG_TO_RAD: Math.PI / 180,
+	RAD_TO_DEG: 180 / Math.PI,
+	MAX_MARGIN: 1.0E-9 // max margin of error for the "equals" check
+});
+
+L.LatLng.prototype = {
+	equals: function(/*LatLng*/ obj) {
+		if (!(obj instanceof L.LatLng)) { return false; }
+		
+		var margin = Math.max(Math.abs(this.lat - obj.lat), Math.abs(this.lng - obj.lng));
+		return margin <= L.LatLng.MAX_MARGIN;
+	},
+	
+	toString: function() {
+		return 'LatLng(' + 
+				L.Util.formatNum(this.lat) + ', ' + 
+				L.Util.formatNum(this.lng) + ')';
+	}
+};
+\ No newline at end of file