Merge pull request #1784 from twpayne/interior-point

Export getInteriorPoint(s) methods

src/ol/geom/multipolygon.exports

@@ -2,6 +2,7 @@
 @exportProperty ol.geom.MultiPolygon.prototype.clone
 @exportProperty ol.geom.MultiPolygon.prototype.getArea
 @exportProperty ol.geom.MultiPolygon.prototype.getCoordinates
+@exportProperty ol.geom.MultiPolygon.prototype.getInteriorPoints
 @exportProperty ol.geom.MultiPolygon.prototype.getPolygons
 @exportProperty ol.geom.MultiPolygon.prototype.getType
 @exportProperty ol.geom.MultiPolygon.prototype.setCoordinates

src/ol/geom/multipolygon.js

@@ -4,6 +4,7 @@ goog.require('goog.array');
 goog.require('goog.asserts');
 goog.require('ol.extent');
 goog.require('ol.geom.GeometryType');
+goog.require('ol.geom.MultiPoint');
 goog.require('ol.geom.Polygon');
 goog.require('ol.geom.SimpleGeometry');
 goog.require('ol.geom.closest');
@@ -155,6 +156,17 @@ ol.geom.MultiPolygon.prototype.getFlatInteriorPoints = function() {
 };
 
 
+/**
+ * @return {ol.geom.MultiPoint} Interior points.
+ */
+ol.geom.MultiPolygon.prototype.getInteriorPoints = function() {
+  var interiorPoints = new ol.geom.MultiPoint(null);
+  interiorPoints.setFlatCoordinates(ol.geom.GeometryLayout.XY,
+      this.getFlatInteriorPoints().slice());
+  return interiorPoints;
+};
+
+
 /**
  * @return {Array.<number>} Oriented flat coordinates.
  */

src/ol/geom/polygon.exports

@@ -2,6 +2,7 @@
 @exportProperty ol.geom.Polygon.prototype.clone
 @exportProperty ol.geom.Polygon.prototype.getArea
 @exportProperty ol.geom.Polygon.prototype.getCoordinates
+@exportProperty ol.geom.Polygon.prototype.getInteriorPoint
 @exportProperty ol.geom.Polygon.prototype.getLinearRings
 @exportProperty ol.geom.Polygon.prototype.getType
 @exportProperty ol.geom.Polygon.prototype.setCoordinates

src/ol/geom/polygon.js

@@ -3,6 +3,7 @@ goog.provide('ol.geom.Polygon');
 goog.require('ol.extent');
 goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.LinearRing');
+goog.require('ol.geom.Point');
 goog.require('ol.geom.SimpleGeometry');
 goog.require('ol.geom.closest');
 goog.require('ol.geom.flat');
@@ -152,6 +153,14 @@ ol.geom.Polygon.prototype.getFlatInteriorPoint = function() {
 };
 
 
+/**
+ * @return {ol.geom.Point} Interior point.
+ */
+ol.geom.Polygon.prototype.getInteriorPoint = function() {
+  return new ol.geom.Point(this.getFlatInteriorPoint());
+};
+
+
 /**
  * @return {Array.<ol.geom.LinearRing>} Linear rings.
  * @todo stability experimental