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Change ol.TileCoord to an Array

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This commit is contained in:
Éric Lemoine
2014-08-15 23:33:22 +02:00
parent 0d20b337a0
commit ba035abb1f
29 changed files with 318 additions and 323 deletions
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src/ol/tilegrid/tilegrid.js
+21 -20
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@@ -11,6 +11,7 @@ goog.require('ol.extent');
goog.require('ol.proj.METERS_PER_UNIT');
goog.require('ol.proj.Projection');
goog.require('ol.proj.Units');
goog.require('ol.tilecoord');
@@ -94,7 +95,7 @@ ol.tilegrid.TileGrid = function(options) {
* @private
* @type {ol.TileCoord}
*/
ol.tilegrid.TileGrid.tmpTileCoord_ = new ol.TileCoord(0, 0, 0);
ol.tilegrid.TileGrid.tmpTileCoord_ = [0, 0, 0];
/**
@@ -118,7 +119,7 @@ ol.tilegrid.TileGrid.prototype.createTileCoordTransform = goog.abstractMethod;
ol.tilegrid.TileGrid.prototype.forEachTileCoordParentTileRange =
function(tileCoord, callback, opt_this, opt_tileRange, opt_extent) {
var tileCoordExtent = this.getTileCoordExtent(tileCoord, opt_extent);
var z = tileCoord.z - 1;
var z = tileCoord[0] - 1;
while (z >= this.minZoom) {
if (callback.call(opt_this, z,
this.getTileRangeForExtentAndZ(tileCoordExtent, z, opt_tileRange))) {
@@ -191,10 +192,10 @@ ol.tilegrid.TileGrid.prototype.getResolutions = function() {
*/
ol.tilegrid.TileGrid.prototype.getTileCoordChildTileRange =
function(tileCoord, opt_tileRange, opt_extent) {
if (tileCoord.z < this.maxZoom) {
if (tileCoord[0] < this.maxZoom) {
var tileCoordExtent = this.getTileCoordExtent(tileCoord, opt_extent);
return this.getTileRangeForExtentAndZ(
tileCoordExtent, tileCoord.z + 1, opt_tileRange);
tileCoordExtent, tileCoord[0] + 1, opt_tileRange);
} else {
return null;
}
@@ -231,12 +232,12 @@ ol.tilegrid.TileGrid.prototype.getTileRangeForExtentAndResolution =
var tileCoord = ol.tilegrid.TileGrid.tmpTileCoord_;
this.getTileCoordForXYAndResolution_(
extent[0], extent[1], resolution, false, tileCoord);
var minX = tileCoord.x;
var minY = tileCoord.y;
var minX = tileCoord[1];
var minY = tileCoord[2];
this.getTileCoordForXYAndResolution_(
extent[2], extent[3], resolution, true, tileCoord);
return ol.TileRange.createOrUpdate(
minX, tileCoord.x, minY, tileCoord.y, opt_tileRange);
minX, tileCoord[1], minY, tileCoord[2], opt_tileRange);
};
@@ -259,12 +260,12 @@ ol.tilegrid.TileGrid.prototype.getTileRangeForExtentAndZ =
* @return {ol.Coordinate} Tile center.
*/
ol.tilegrid.TileGrid.prototype.getTileCoordCenter = function(tileCoord) {
var origin = this.getOrigin(tileCoord.z);
var resolution = this.getResolution(tileCoord.z);
var tileSize = this.getTileSize(tileCoord.z);
var origin = this.getOrigin(tileCoord[0]);
var resolution = this.getResolution(tileCoord[0]);
var tileSize = this.getTileSize(tileCoord[0]);
return [
origin[0] + (tileCoord.x + 0.5) * tileSize * resolution,
origin[1] + (tileCoord.y + 0.5) * tileSize * resolution
origin[0] + (tileCoord[1] + 0.5) * tileSize * resolution,
origin[1] + (tileCoord[2] + 0.5) * tileSize * resolution
];
};
@@ -276,11 +277,11 @@ ol.tilegrid.TileGrid.prototype.getTileCoordCenter = function(tileCoord) {
*/
ol.tilegrid.TileGrid.prototype.getTileCoordExtent =
function(tileCoord, opt_extent) {
var origin = this.getOrigin(tileCoord.z);
var resolution = this.getResolution(tileCoord.z);
var tileSize = this.getTileSize(tileCoord.z);
var minX = origin[0] + tileCoord.x * tileSize * resolution;
var minY = origin[1] + tileCoord.y * tileSize * resolution;
var origin = this.getOrigin(tileCoord[0]);
var resolution = this.getResolution(tileCoord[0]);
var tileSize = this.getTileSize(tileCoord[0]);
var minX = origin[0] + tileCoord[1] * tileSize * resolution;
var minY = origin[1] + tileCoord[2] * tileSize * resolution;
var maxX = minX + tileSize * resolution;
var maxY = minY + tileSize * resolution;
return ol.extent.createOrUpdate(minX, minY, maxX, maxY, opt_extent);
@@ -333,7 +334,7 @@ ol.tilegrid.TileGrid.prototype.getTileCoordForXYAndResolution_ = function(
tileCoordY = Math.floor(tileCoordY);
}
return ol.TileCoord.createOrUpdate(z, tileCoordX, tileCoordY, opt_tileCoord);
return ol.tilecoord.createOrUpdate(z, tileCoordX, tileCoordY, opt_tileCoord);
};
@@ -357,8 +358,8 @@ ol.tilegrid.TileGrid.prototype.getTileCoordForCoordAndZ =
*/
ol.tilegrid.TileGrid.prototype.getTileCoordResolution = function(tileCoord) {
goog.asserts.assert(
this.minZoom <= tileCoord.z && tileCoord.z <= this.maxZoom);
return this.resolutions_[tileCoord.z];
this.minZoom <= tileCoord[0] && tileCoord[0] <= this.maxZoom);
return this.resolutions_[tileCoord[0]];
};