ec.cgp
Class FitnessCGP

java.lang.Object
  ec.Fitness
      ec.simple.SimpleFitness
          ec.cgp.FitnessCGP

All Implemented Interfaces:

ec.Prototype, ec.Setup, java.io.Serializable, java.lang.Cloneable

public class FitnessCGP
extends ec.simple.SimpleFitness

Extension of SimpleFitness that makes smaller fitnesses better.

Author:

David Oranchak, doranchak@gmail.com, http://oranchak.com

See Also:

Serialized Form

Field Summary

Fields inherited from class ec.simple.SimpleFitness

fitness, isIdeal

Fields inherited from class ec.Fitness

FITNESS_PREAMBLE, P_FITNESS

Constructor Summary

FitnessCGP()

Method Summary

boolean

betterThan(ec.Fitness _fitness) Should return true if this fitness is clearly better than _fitness; You may assume that _fitness is of the same class as yourself.

Methods inherited from class ec.simple.SimpleFitness

defaultBase, equivalentTo, fitness, fitnessToString, fitnessToStringForHumans, isIdealFitness, readFitness, readFitness, setFitness, setFitness, setup, writeFitness

Methods inherited from class ec.Fitness

clone, printFitness, printFitness, printFitnessForHumans

Methods inherited from class java.lang.Object

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

Constructor Detail

FitnessCGP

public FitnessCGP()

Method Detail

betterThan

public boolean betterThan(ec.Fitness _fitness)

Description copied from class: ec.Fitness

Should return true if this fitness is clearly better than _fitness; You may assume that _fitness is of the same class as yourself. For any two fitnesses fit1 and fit2 of the same class, it must be the case that fit1.equivalentTo(fit2) == fit2.equivalentTo(fit1), and that only one of fit1.betterThan(fit2), fit1.equivalentTo(fit2), and fit2.betterThan(fit1) can be true.

Overrides:

betterThan in class ec.simple.SimpleFitness