org.vizzini.ai.geneticalgorithm
Class FitnessProportionalSelector

java.lang.Object
  org.vizzini.ai.geneticalgorithm.AbstractSelector
      org.vizzini.ai.geneticalgorithm.FitnessProportionalSelector

All Implemented Interfaces:

ISelector

public class FitnessProportionalSelector
extends AbstractSelector

Provides a chromosome selector which randomly selects from the population proportionally based upon fitness of the chromosomes.

Since:

v0.3

Version:

v0.3

Author:

Jeffrey M. Thompson

Constructor Summary

FitnessProportionalSelector()

Method Summary

void	init(IPopulation population) Initialize this selector from the given population.
IChromosome	selectNext() Select the next chromosome from the population.

Methods inherited from class org.vizzini.ai.geneticalgorithm.AbstractSelector

checkState, getLastIndex, getPopulation, setLastIndex, setPopulation

Methods inherited from class java.lang.Object

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

Constructor Detail

FitnessProportionalSelector

public FitnessProportionalSelector()

Method Detail

init

public void init(IPopulation population)

Initialize this selector from the given population. It is assumed that member chromosomes of the population have their fitness values assigned, and that higher fitness is better.

Specified by:

init in interface ISelector

Overrides:

init in class AbstractSelector

Since:

v0.3

selectNext

public IChromosome selectNext()

Select the next chromosome from the population.

Since:

v0.3