examples.equalDistribution
Class SampleFitnessFunction

java.lang.Object
  org.jgap.FitnessFunction
      examples.equalDistribution.SampleFitnessFunction

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ICloneable

public class SampleFitnessFunction
extends FitnessFunction

Fitness function for our example. See method evaluate(..).

Since:

3.2

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jgap.FitnessFunction

DELTA, NO_FITNESS_VALUE

Constructor Summary

SampleFitnessFunction(Vent[] a_vents)

Method Summary

double

evaluate(IChromosome a_subject) Calculates the difference in weight between the 8 groups of vents.

Methods inherited from class org.jgap.FitnessFunction

clone, getFitnessValue, getLastComputedFitnessValue

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleFitnessFunction

public SampleFitnessFunction(Vent[] a_vents)

Method Detail

evaluate

public double evaluate(IChromosome a_subject)

Calculates the difference in weight between the 8 groups of vents. The lower the different the better the solution.

Specified by:

evaluate in class FitnessFunction

Parameters:

a_subject - the Chromosome to be evaluated

Returns:

fitness of our problem (smaller is better here)

Since:

3.2