Revision 13444 trunk/extensions/extExpressionField/src/com/iver/cit/gvsig/project/documents/table/operators/Acos.java

View differences:

Acos.java
3 3 
import org.apache.bsf.BSFException;
4 4 
import org.apache.bsf.BSFManager;
5 5 

  		




  6
  
  
    
import com.iver.cit.gvsig.ExpresionFieldExtension;


  		




  
  6
  
    
import com.iver.andami.PluginServices;


  		




  
  7
  
    
import com.iver.cit.gvsig.ExpressionFieldExtension;


  		




  7
  8
  
    
import com.iver.cit.gvsig.project.documents.table.AbstractOperator;


  		




  8
  9
  
    
import com.iver.cit.gvsig.project.documents.table.IOperator;


  		




  9
  10
  
    

  		




  ......




  19
  20
  
    
		return "acos";


  		




  20
  21
  
    
	}


  		




  21
  22
  
    
	public void eval(BSFManager interpreter) throws BSFException {


  		




  22
  
  
    
		interpreter.eval(ExpresionFieldExtension.BEANSHELL,null,-1,-1,"double acos(double value){return java.lang.Math.acos(value);};");


  		




  
  23
  
    
		interpreter.exec(ExpressionFieldExtension.JYTHON, null, -1, -1,


  		




  
  24
  
    
	            "def acos(value):\n" +


  		




  
  25
  
    
	            "  import java.lang.Math\n"+


  		




  
  26
  
    
	            "  return java.lang.Math.acos(value)\n");


  		




  
  27
  
    
//		interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"double acos(double value){return java.lang.Math.acos(value);};");


  		




  23
  28
  
    
	}


  		




  24
  29
  
    
	public boolean isEnable() {


  		




  25
  30
  
    
		return (getType()==IOperator.NUMBER);


  		




  26
  31
  
    
	}


  		




  27
  
  
    

  		




  
  32
  
    
	public String getDescription() {


  		




  
  33
  
    
        return PluginServices.getText(this, "parameter") + ": " +


  		




  
  34
  
    
        PluginServices.getText(this, "numeric_value") + "\n" +


  		




  
  35
  
    
        PluginServices.getText(this, "returns") + ": " +


  		




  
  36
  
    
        PluginServices.getText(this, "numeric_value") + "\n" +


  		




  
  37
  
    
        PluginServices.getText(this, "description") + ": " +


  		




  
  38
  
    
        "Returns the arc cosine of an angle, in the range of 0.0 through pi. Special case:\n" +


  		




  
  39
  
    
        "* If the argument is NaN or its absolute value is greater than 1, then the result is NaN.";


  		




  
  40
  
    
    }


  		




  28
  41
  
    
}


  		












Also available in:  Unified diff