Add a WMTS tilegrid

src/objectliterals.exports

@@ -157,6 +157,14 @@
 @exportObjectLiteralProperty ol.tilegrid.TileGridOptions.tileSize ol.Size|undefined
 @exportObjectLiteralProperty ol.tilegrid.TileGridOptions.tileSizes Array.<ol.Size>|undefined
 
+@exportObjectLiteral ol.tilegrid.WMTSOptions
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.origin ol.Coordinate|undefined
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.origins Array.<ol.Coordinate>|undefined
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.resolutions !Array.<number>
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.matrixIds !Array.<string>
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.tileSize ol.Size|undefined
+@exportObjectLiteralProperty ol.tilegrid.WMTSOptions.tileSizes Array.<ol.Size>|undefined
+
 @exportObjectLiteral ol.tilegrid.XYZOptions
 @exportObjectLiteralProperty ol.tilegrid.XYZOptions.maxZoom number
 

src/ol/tilegrid/wmtstilegrid.exports

@@ -0,0 +1 @@
+@exportClass ol.tilegrid.WMTS ol.tilegrid.WMTSOptions

src/ol/tilegrid/wmtstilegrid.js

@@ -0,0 +1,53 @@
+goog.provide('ol.tilegrid.WMTS');
+
+goog.require('ol.Size');
+goog.require('ol.projection');
+goog.require('ol.tilegrid.TileGrid');
+
+
+
+/**
+ * @constructor
+ * @extends {ol.tilegrid.TileGrid}
+ * @param {ol.tilegrid.WMTSOptions} wmtsOptions WMTS options.
+ */
+ol.tilegrid.WMTS = function(wmtsOptions) {
+
+  goog.asserts.assert(
+      wmtsOptions.resolutions.length == wmtsOptions.matrixIds.length);
+
+  /**
+   * @private
+   * @type {!Array.<string>}
+   */
+  this.matrixIds_ = wmtsOptions.matrixIds;
+  // FIXME: should the matrixIds become optionnal?
+
+  goog.base(this, {
+    origin: wmtsOptions.origin,
+    origins: wmtsOptions.origins,
+    resolutions: wmtsOptions.resolutions,
+    tileSize: wmtsOptions.tileSize,
+    tileSizes: wmtsOptions.tileSizes
+  });
+
+};
+goog.inherits(ol.tilegrid.WMTS, ol.tilegrid.TileGrid);
+
+
+/**
+ * @param {number} z Z.
+ * @return {string} MatrixId..
+ */
+ol.tilegrid.WMTS.prototype.getMatrixId = function(z) {
+  goog.asserts.assert(0 <= z && z < this.matrixIds_.length);
+  return this.matrixIds_[z];
+};
+
+
+/**
+ * @return {Array.<string>} MatrixIds.
+ */
+ol.tilegrid.WMTS.prototype.getMatrixIds = function() {
+  return this.matrixIds_;
+};