From fad873d44c4ac739de791e859aa8c2411c6cc98b Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 17 Jul 2012 23:49:47 +0200
Subject: [PATCH] Refine getSize in terms of getWidth and getHeight

---
 src/ol/rectangle.js  | 18 +++++++++++++++++-
 src/ol/tilebounds.js | 16 ++++++++++++----
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/src/ol/rectangle.js b/src/ol/rectangle.js
index f537b57f70..5c51090971 100644
--- a/src/ol/rectangle.js
+++ b/src/ol/rectangle.js
@@ -81,9 +81,25 @@ ol.Rectangle.prototype.getCenter = function() {
 };
 
 
+/**
+ * @return {number} Height.
+ */
+ol.Rectangle.prototype.getHeight = function() {
+  return this.maxY - this.minY;
+};
+
+
 /**
  * @return {goog.math.Size} Size.
  */
 ol.Rectangle.prototype.getSize = function() {
-  return new goog.math.Size(this.maxX - this.minX, this.maxY - this.minY);
+  return new goog.math.Size(this.getWidth(), this.getHeight());
+};
+
+
+/**
+ * @return {number} Width.
+ */
+ol.Rectangle.prototype.getWidth = function() {
+  return this.maxX - this.minX;
 };
diff --git a/src/ol/tilebounds.js b/src/ol/tilebounds.js
index 9638de67c9..58e1383064 100644
--- a/src/ol/tilebounds.js
+++ b/src/ol/tilebounds.js
@@ -76,9 +76,17 @@ ol.TileBounds.prototype.forEachTileCoord = function(z, f, opt_obj) {
 
 /**
  * @override
- * @return {goog.math.Size} Size.
+ * @return {number} Height.
  */
-ol.TileBounds.prototype.getSize = function() {
-  return new goog.math.Size(
-      this.maxX - this.minX + 1, this.maxY - this.minY + 1);
+ol.TileBounds.prototype.getHeight = function() {
+  return this.maxY - this.minY + 1;
+};
+
+
+/**
+ * @override
+ * @return {number} Width.
+ */
+ol.TileBounds.prototype.getWidth = function() {
+  return this.maxX - this.minX + 1;
 };