39 lines
922 B
JavaScript
39 lines
922 B
JavaScript
goog.provide('ol.Extent');
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goog.require('ol.Rectangle');
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goog.require('ol.TransformFunction');
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/**
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* @constructor
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* @extends {ol.Rectangle}
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* @param {number} minX Minimum X.
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* @param {number} minY Minimum Y.
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* @param {number} maxX Maximum X.
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* @param {number} maxY Maximum Y.
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*/
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ol.Extent = function(minX, minY, maxX, maxY) {
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goog.base(this, minX, minY, maxX, maxY);
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};
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goog.inherits(ol.Extent, ol.Rectangle);
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/**
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* @return {ol.Extent} Extent.
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*/
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ol.Extent.prototype.clone = function() {
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return new ol.Extent(this.minX, this.minY, this.maxX, this.maxY);
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};
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/**
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* @param {ol.TransformFunction} transform Transform.
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* @return {ol.Extent} Extent.
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*/
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ol.Extent.prototype.transform = function(transform) {
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var min = transform(new goog.math.Coordinate(this.minX, this.minY));
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var max = transform(new goog.math.Coordinate(this.maxX, this.maxY));
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return new ol.Extent(min.x, min.y, max.x, max.y);
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};
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