Package org.opt4j.operator.crossover

Class CrossoverListRate<G extends ListGenotype<?>>

java.lang.Object

org.opt4j.operator.crossover.CrossoverListRate<G>

All Implemented Interfaces:

Operator<G>, Crossover<G>

Direct Known Subclasses:

CrossoverBooleanRate, CrossoverIntegerRate

public abstract class CrossoverListRate<G extends ListGenotype<?>>
extends Object
implements Crossover<G>

The CrossoverListRate performs a crossover on Genotype objects that are lists of values.

A point of crossover of the list is selected with a given rate.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Random	random
protected final double	rate

Constructor Summary

Constructors

Constructor	Description
CrossoverListRate(double rate, Rand random)	Constructs a new CrossoverListRate.

Method Summary

Modifier and Type	Method	Description
Pair<G>	crossover(G p1, G p2)	Performs a crossover for two Genotype parents.

Methods inherited from class java.lang.Object

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

Field Details

random

protected final Random random

rate

protected final double rate

Constructor Details

CrossoverListRate

@Inject
public CrossoverListRate(double rate,
 Rand random)

Constructs a new CrossoverListRate.

Parameters:

rate - the rate for a crossover

random - the random number generator

Method Details

crossover

public Pair<G> crossover(G p1,
 G p2)

Description copied from interface: Crossover

Performs a crossover for two Genotype parents. The resulting pair of Genotype offspring is returned.

Specified by:

crossover in interface Crossover<G extends ListGenotype<?>>

Parameters:

p1 - The first parent genotype for the crossover

p2 - The second parents genotype for the crossover

Returns:

The resulting pair of offspring genotypes