s/ol3/ol/

src/ol/rectangle.js

@@ -0,0 +1,123 @@
+goog.provide('ol.Rectangle');
+
+goog.require('goog.asserts');
+goog.require('ol.Coordinate');
+goog.require('ol.Size');
+
+
+
+/**
+ * @constructor
+ * @param {number} minX Minimum X.
+ * @param {number} minY Minimum Y.
+ * @param {number} maxX Maximum X.
+ * @param {number} maxY Maximum Y.
+ */
+ol.Rectangle = function(minX, minY, maxX, maxY) {
+
+  goog.asserts.assert(minX <= maxX);
+  goog.asserts.assert(minY <= maxY);
+
+  /**
+   * @type {number}
+   */
+  this.minX = minX;
+
+  /**
+   * @type {number}
+   */
+  this.minY = minY;
+
+  /**
+   * @type {number}
+   */
+  this.maxX = maxX;
+
+  /**
+   * @type {number}
+   */
+  this.maxY = maxY;
+
+};
+
+
+/**
+ * @return {ol.Rectangle} Clone.
+ */
+ol.Rectangle.prototype.clone = function() {
+  return new ol.Rectangle(this.minX, this.minY, this.maxX, this.maxY);
+};
+
+
+/**
+ * @param {ol.Coordinate} coordinate Coordinate.
+ * @return {boolean} Contains.
+ */
+ol.Rectangle.prototype.contains = function(coordinate) {
+  return this.minX <= coordinate.x && coordinate.x <= this.maxX &&
+      this.minY <= coordinate.y && coordinate.y <= this.maxY;
+};
+
+
+/**
+ * @return {ol.Coordinate} Center.
+ */
+ol.Rectangle.prototype.getCenter = function() {
+  return new ol.Coordinate(
+      (this.minX + this.maxX) / 2, (this.minY + this.maxY) / 2);
+};
+
+
+/**
+ * @return {number} Height.
+ */
+ol.Rectangle.prototype.getHeight = function() {
+  return this.maxY - this.minY;
+};
+
+
+/**
+ * @return {ol.Size} Size.
+ */
+ol.Rectangle.prototype.getSize = function() {
+  return new ol.Size(this.getWidth(), this.getHeight());
+};
+
+
+/**
+ * @return {number} Width.
+ */
+ol.Rectangle.prototype.getWidth = function() {
+  return this.maxX - this.minX;
+};
+
+
+/**
+ * @param {ol.Rectangle} rectangle Rectangle.
+ * @return {boolean} Intersects.
+ */
+ol.Rectangle.prototype.intersects = function(rectangle) {
+  return this.minX <= rectangle.maxX &&
+      this.maxX >= rectangle.minX &&
+      this.minY <= rectangle.maxY &&
+      this.maxY >= rectangle.minY;
+};
+
+
+/**
+ * @param {ol.Coordinate} coordinate Coordinate.
+ * @return {ol.Coordinate} Coordinate.
+ */
+ol.Rectangle.prototype.normalize = function(coordinate) {
+  return new ol.Coordinate(
+      (coordinate.x - this.minX) / this.getWidth(),
+      (coordinate.y - this.minY) / this.getHeight());
+};
+
+
+/**
+ * @return {string} String.
+ */
+ol.Rectangle.prototype.toString = function() {
+  return '(' + [this.minX, this.minY, this.maxX, this.maxY].join(', ') + ')';
+};