Add ol.geom.LinearRing#getArea

2013-12-02 14:47:32 +01:00
parent 01c185ef57
commit 2c40daea22
2 changed files with 10 additions and 0 deletions
--- a/src/ol/geom/linearring.js
+++ b/src/ol/geom/linearring.js
@@ -18,6 +18,15 @@ ol.geom.LinearRing = function(coordinates, opt_layout) {
 goog.inherits(ol.geom.LinearRing, ol.geom.Geometry);


+/**
+ * @return {number} Area.
+ */
+ol.geom.LinearRing.prototype.getArea = function() {
+  return ol.geom.flat.linearRingArea(
+      this.flatCoordinates, 0, this.flatCoordinates.length, this.stride);
+};
+
+
 /**
 * @return {ol.geom.RawLinearRing} Coordinates.
 */