Revision 43983 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/ATanFunction.java

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ATanFunction.java
7 7 
public class ATanFunction extends AbstractFunction {
8 8 

  		




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    public ATanFunction() {


  		




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        super("Numeric", "ATAN", Range.is(1));


  		




  
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        super("Numeric", "ATAN", Range.is(1),


  		




  
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            "Returns the arc tangent of a value; the returned angle is in the range -pi/2 through pi/2. Special cases:\n" +


  		




  
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            "- If the argument is NaN, then the result is NaN.\n" +


  		




  
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            "- If the argument is zero, then the result is a zero with the same sign as the argument.\n" +


  		




  
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            "The computed result must be within 1 ulp of the exact result. Results must be semi-monotonic.\n",


  		




  
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            "ATAN({{a}})",


  		




  
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            new String[]{


  		




  
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                "a - the value whose arc tangent is to be returned."


  		




  
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            },


  		




  
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            "Double"


  		




  
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        );


  		




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    }


  		




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    @Override


  		












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