geneticWedge.gp.function
Class SubtractionFunction

java.lang.Object
  extended by geneticWedge.gp.Component
      extended by geneticWedge.gp.function.Function
          extended by geneticWedge.gp.function.TwoInputFunction
              extended by geneticWedge.gp.function.SubtractionFunction

public class SubtractionFunction
extends TwoInputFunction

SubtractionFunction is a Function that takes 2 inputs and outputs their difference as an output.


Constructor Summary
SubtractionFunction()
          constructor
 
Method Summary
 double getOutput(double[] input)
          getOutput() throws InvalidInputSizeException if the length of the input array is not 2.
 boolean isCommutative()
          Returns false
 java.lang.String toString()
          Returns a String representation of a SubtractionFunction object ('-').
 
Methods inherited from class geneticWedge.gp.function.Function
getComplexity, getNoOfInputs
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SubtractionFunction

public SubtractionFunction()
constructor

Method Detail

getOutput

public double getOutput(double[] input)
                 throws InvalidInputSizeException
getOutput() throws InvalidInputSizeException if the length of the input array is not 2.

Specified by:
getOutput in class Function
Throws:
InvalidInputSizeException

toString

public java.lang.String toString()
Returns a String representation of a SubtractionFunction object ('-').

Specified by:
toString in class Function

isCommutative

public boolean isCommutative()
Returns false

Specified by:
isCommutative in class TwoInputFunction