com.singularsys.jep.functions
Class Cross

java.lang.Object
  com.singularsys.jep.functions.PostfixMathCommand
      com.singularsys.jep.functions.BinaryFunction
          com.singularsys.jep.functions.Cross

All Implemented Interfaces:

PostfixMathCommandI, java.io.Serializable

public class Cross
extends BinaryFunction

The cross product of two 3D vectors.

Author:

Richard Morris

See Also:

Serialized Form

Field Summary

protected Multiply	mul
protected Subtract	sub

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Cross()

Method Summary

java.lang.Object	cross(java.lang.Object param1, java.lang.Object param2)
java.lang.Object	cross(java.util.Vector<?> lhs, java.util.Vector<?> rhs)
java.lang.Object	eval(java.lang.Object l, java.lang.Object r)

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

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

Field Detail

sub

protected Subtract sub

mul

protected Multiply mul

Constructor Detail

Cross

public Cross()

Method Detail

eval

public java.lang.Object eval(java.lang.Object l,
                             java.lang.Object r)
                      throws EvaluationException

Specified by:

eval in class BinaryFunction

Throws:

EvaluationException

cross

public java.lang.Object cross(java.lang.Object param1,
                              java.lang.Object param2)
                       throws EvaluationException

Throws:

EvaluationException

cross

public java.lang.Object cross(java.util.Vector<?> lhs,
                              java.util.Vector<?> rhs)
                       throws EvaluationException

Throws:

EvaluationException