33 lines
486 B
JavaScript
33 lines
486 B
JavaScript
goog.provide('ol.TileCoord');
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goog.require('goog.math.Coordinate');
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/**
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* @constructor
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* @extends {goog.math.Coordinate}
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* @param {number} z Z.
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* @param {number} x X.
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* @param {number} y Y.
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*/
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ol.TileCoord = function(z, x, y) {
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goog.base(this, x, y);
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/**
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* @type {number}
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*/
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this.z = z;
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};
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goog.inherits(ol.TileCoord, goog.math.Coordinate);
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/**
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* @return {number} Hash.
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*/
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ol.TileCoord.prototype.hash = function() {
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return (this.x << this.z) + this.y;
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};
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