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  • trunk/zoo-api/js/ZOO-proj4js.js

    r2 r1  
    1 /*
    2   proj4js.js -- Javascript reprojection library.
    3  
    4   Authors:      Mike Adair madairATdmsolutions.ca
    5                 Richard Greenwood richATgreenwoodmap.com
    6                 Didier Richard didier.richardATign.fr
    7                 Stephen Irons
    8   License:      LGPL as per: http://www.gnu.org/copyleft/lesser.html
    9                 Note: This program is an almost direct port of the C library
    10                 Proj4.
    11 */
     1/**
     2 * Author : René-Luc D'Hont
     3 *
     4 * Copyright 2010 3liz SARL. All rights reserved.
     5 *
     6 * Permission is hereby granted, free of charge, to any person obtaining a copy
     7 * of this software and associated documentation files (the "Software"), to deal
     8 * in the Software without restriction, including without limitation the rights
     9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     10 * copies of the Software, and to permit persons to whom the Software is
     11 * furnished to do so, subject to the following conditions:
     12 *
     13 * The above copyright notice and this permission notice shall be included in
     14 * all copies or substantial portions of the Software.
     15 *
     16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     22 * THE SOFTWARE.
     23 */
    1224Proj4js={defaultDatum:'WGS84',transform:function(source,dest,point){if(!source.readyToUse||!dest.readyToUse){this.reportError("Proj4js initialization for "+source.srsCode+" not yet complete");return point;}
    1325if((source.srsProjNumber=="900913"&&dest.datumCode!="WGS84")||(dest.srsProjNumber=="900913"&&source.datumCode!="WGS84")){var wgs84=Proj4js.WGS84;this.transform(source,wgs84,point);source=wgs84;}
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