From 5148ad038c58482d4eec83b8f925ad26bf7ffb5a Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Tue, 19 Feb 2013 07:30:54 -0700
Subject: [PATCH] Sharing code with rectangle

We cannot use the rectangle constructor here because a rectangle makes an assertion about min being less than max and a range may have equal min/max.
---
 src/ol/tilerange.js | 50 +++++----------------------------------------
 1 file changed, 5 insertions(+), 45 deletions(-)

diff --git a/src/ol/tilerange.js b/src/ol/tilerange.js
index 752716a4dc..76d3d7437c 100644
--- a/src/ol/tilerange.js
+++ b/src/ol/tilerange.js
@@ -1,7 +1,7 @@
 goog.provide('ol.TileRange');
 
 goog.require('goog.asserts');
-goog.require('ol.Size');
+goog.require('ol.Rectangle');
 goog.require('ol.TileCoord');
 
 
@@ -11,6 +11,7 @@ goog.require('ol.TileCoord');
  * by its min/max tile coordinates and is inclusive of coordinates.
  *
  * @constructor
+ * @extends {ol.Rectangle}
  * @param {number} minX Minimum X.
  * @param {number} minY Minimum Y.
  * @param {number} maxX Maximum X.
@@ -39,6 +40,7 @@ ol.TileRange = function(minX, minY, maxX, maxY) {
   this.maxY = maxY;
 
 };
+goog.inherits(ol.TileRange, ol.Rectangle);
 
 
 /**
@@ -83,28 +85,7 @@ ol.TileRange.prototype.containsTileRange = function(tileRange) {
 
 
 /**
- * @param {ol.TileRange} range Other range.
- * @return {boolean} The two ranges are equivalent.
- */
-ol.TileRange.prototype.equals = function(range) {
-  return this.minX == range.minX && this.minY == range.minY &&
-      this.maxX == range.maxX && this.maxY == range.maxY;
-};
-
-
-/**
- * Extend this range so it includes the other.
- * @param {ol.TileRange} other Other range.
- */
-ol.TileRange.prototype.extend = function(other) {
-  this.minX = Math.min(this.minX, other.minX);
-  this.minY = Math.min(this.minY, other.minY);
-  this.maxX = Math.max(this.maxX, other.maxX);
-  this.maxY = Math.max(this.maxY, other.maxY);
-};
-
-
-/**
+ * @inheritDoc
  * @return {number} Height.
  */
 ol.TileRange.prototype.getHeight = function() {
@@ -113,30 +94,9 @@ ol.TileRange.prototype.getHeight = function() {
 
 
 /**
- * @return {ol.Size} Size.
- */
-ol.TileRange.prototype.getSize = function() {
-  return new ol.Size(this.getWidth(), this.getHeight());
-};
-
-
-/**
+ * @inheritDoc
  * @return {number} Width.
  */
 ol.TileRange.prototype.getWidth = function() {
   return this.maxX - this.minX + 1;
 };
-
-
-/**
- * Test for range intersection.
- * @param {ol.TileRange} other Other range.
- * @return {boolean} The two ranges intersect.
- */
-ol.TileRange.prototype.intersects = function(other) {
-  return this.minX <= other.maxX &&
-      this.maxX >= other.minX &&
-      this.minY <= other.maxY &&
-      this.maxY >= other.minY;
-};
-