com.singularsys.jep.functions
Class Arg

java.lang.Object
  extended by com.singularsys.jep.functions.PostfixMathCommand
      extended by com.singularsys.jep.functions.UnaryFunction
          extended by com.singularsys.jep.functions.Arg
All Implemented Interfaces:
PostfixMathCommandI, java.io.Serializable

public class Arg
extends UnaryFunction

Argument of a complex number

Author:
Rich Morris Created on 20-Nov-2003
See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, name, NaN, numberOfParameters
 
Constructor Summary
Arg()
           
 
Method Summary
 java.lang.Object eval(java.lang.Object param)
           
 
Methods inherited from class com.singularsys.jep.functions.UnaryFunction
run
 
Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, checkStack, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Arg

public Arg()
Method Detail

eval

public java.lang.Object eval(java.lang.Object param)
                      throws EvaluationException
Specified by:
eval in class UnaryFunction
Throws:
EvaluationException


Copyright © 2010 Singular Systems http://www.singularsys.com/jep