root / trunk / web / dojo / dojox / charting / scaler / primitive.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.charting.scaler.primitive"]){ |
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dojo._hasResource["dojox.charting.scaler.primitive"]=true; |
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dojo.provide("dojox.charting.scaler.primitive");
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dojox.charting.scaler.primitive={buildScaler:function(_1,_2,_3,_4){
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if(_1==_2){
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_1-=0.5;
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_2+=0.5;
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} |
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return {bounds:{lower:_1,upper:_2,from:_1,to:_2,scale:_3/(_2-_1),span:_3},scaler:dojox.charting.scaler.primitive}; |
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},buildTicks:function(_5,_6){ |
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return {major:[],minor:[],micro:[]}; |
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},getTransformerFromModel:function(_7){ |
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var _8=_7.bounds.from,_9=_7.bounds.scale;
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return function(x){ |
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return (x-_8)*_9;
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}; |
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},getTransformerFromPlot:function(_a){ |
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var _b=_a.bounds.from,_c=_a.bounds.scale;
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return function(x){ |
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return x/_c+_b;
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}; |
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}}; |
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} |