geneticWedge.gp.function
Class BipolarSigmoidFunction

java.lang.Object
  extended by geneticWedge.gp.Component
      extended by geneticWedge.gp.function.Function
          extended by geneticWedge.gp.function.OneInputFunction
              extended by geneticWedge.gp.function.BipolarSigmoidFunction

public class BipolarSigmoidFunction
extends OneInputFunction

BipolarSigmoidFunction is a unary function commonly used in Artificial Neural Networks.


Constructor Summary
BipolarSigmoidFunction()
          Constructor
 
Method Summary
 double getOutput(double[] input)
          getOutput() throws InvalidInputSizeException if the length of the input array is not 1.
 java.lang.String toString()
          Returns a String representation of an BipolarSigmoidFunction object ('BiSig').
 
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

BipolarSigmoidFunction

public BipolarSigmoidFunction()
Constructor

Method Detail

getOutput

public double getOutput(double[] input)
                 throws InvalidInputSizeException
getOutput() throws InvalidInputSizeException if the length of the input array is not 1.

Specified by:
getOutput in class Function
Throws:
InvalidInputSizeException

toString

public java.lang.String toString()
Returns a String representation of an BipolarSigmoidFunction object ('BiSig').

Specified by:
toString in class Function