Package com.singularsys.jep.functions

Class Imaginary

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.UnaryFunction

com.singularsys.jep.functions.Imaginary

All Implemented Interfaces:

PostfixMathCommandI, java.io.Serializable

public class Imaginary
extends UnaryFunction

Finds the imaginary part of a complex number.

Author:

Richard Morris

See Also:

Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
Imaginary()

Method Summary

Modifier and Type	Method	Description
java.lang.Object	eval(java.lang.Object arg)
java.lang.Number	im(java.lang.Object param)

Methods inherited from class com.singularsys.jep.functions.UnaryFunction

instanceOf, instanceOf, run

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Imaginary

public Imaginary()

Method Detail

eval

public java.lang.Object eval(java.lang.Object arg)
                      throws EvaluationException

Specified by:

eval in class UnaryFunction

Throws:

EvaluationException

im

public java.lang.Number im(java.lang.Object param)
                    throws EvaluationException

Throws:

EvaluationException