Remove use of shared vertices in geom package

src/ol/geom/point.js

@@ -4,42 +4,28 @@ goog.require('goog.asserts');
 goog.require('ol.Coordinate');
 goog.require('ol.geom.Geometry');
 goog.require('ol.geom.GeometryType');
-goog.require('ol.geom.SharedVertices');
 
 
 
 /**
  * @constructor
  * @extends {ol.geom.Geometry}
- * @param {ol.Coordinate} coordinates Coordinates array (e.g. [x, y]).
- * @param {ol.geom.SharedVertices=} opt_shared Shared vertices.
+ * @param {ol.Coordinate} coordinates Coordinate values (e.g. [x, y]).
  */
-ol.geom.Point = function(coordinates, opt_shared) {
+ol.geom.Point = function(coordinates) {
   goog.base(this);
 
-  var vertices = opt_shared,
-      dimension;
-
-  if (!goog.isDef(vertices)) {
-    dimension = coordinates.length;
-    vertices = new ol.geom.SharedVertices({dimension: dimension});
-  }
-
   /**
-   * @type {ol.geom.SharedVertices}
-   */
-  this.vertices = vertices;
-
-  /**
-   * @type {number}
+   * Point coordinate values.
+   * @type {ol.Coordinate}
    * @private
    */
-  this.sharedId_ = vertices.add([coordinates]);
+  this.coordinates_ = coordinates;
 
   /**
    * @type {number}
    */
-  this.dimension = vertices.getDimension();
+  this.dimension = coordinates.length;
   goog.asserts.assert(this.dimension >= 2);
 
   /**
@@ -57,7 +43,7 @@ goog.inherits(ol.geom.Point, ol.geom.Geometry);
  * @return {number} The coordinate value.
  */
 ol.geom.Point.prototype.get = function(dim) {
-  return this.vertices.get(this.sharedId_, 0, dim);
+  return this.getCoordinates()[dim];
 };
 
 
@@ -79,11 +65,7 @@ ol.geom.Point.prototype.getBounds = function() {
  * @return {ol.Coordinate} Coordinates array.
  */
 ol.geom.Point.prototype.getCoordinates = function() {
-  var coordinates = new Array(this.dimension);
-  for (var i = 0; i < this.dimension; ++i) {
-    coordinates[i] = this.get(i);
-  }
-  return coordinates;
+  return this.coordinates_;
 };
 
 
@@ -93,12 +75,3 @@ ol.geom.Point.prototype.getCoordinates = function() {
 ol.geom.Point.prototype.getType = function() {
   return ol.geom.GeometryType.POINT;
 };
-
-
-/**
- * Get the identifier used to mark this point in the shared vertices structure.
- * @return {number} The identifier.
- */
-ol.geom.Point.prototype.getSharedId = function() {
-  return this.sharedId_;
-};