Package org.uma.jmetal.operator.crossover.impl

Class UniformCrossover

java.lang.Object

org.uma.jmetal.operator.crossover.impl.UniformCrossover

All Implemented Interfaces:

java.io.Serializable, CrossoverOperator<BinarySolution>, Operator<java.util.List<BinarySolution>,java.util.List<BinarySolution>>

public class UniformCrossover
extends java.lang.Object
implements CrossoverOperator<BinarySolution>

This class implements a uniform crosoover operator for binary solutions.

Author:

Antonio J. Nebro

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
UniformCrossover(double crossoverProbability)	Constructor
UniformCrossover(double crossoverProbability, RandomGenerator<java.lang.Double> crossoverRandomGenerator)	Constructor

Method Summary

Modifier and Type	Method	Description
java.util.List<BinarySolution>	doCrossover(double probability, BinarySolution parent1, BinarySolution parent2)	Perform the crossover operation.
java.util.List<BinarySolution>	execute(java.util.List<BinarySolution> solutions)
double	getCrossoverProbability()
int	getNumberOfGeneratedChildren()
int	getNumberOfRequiredParents()
void	setCrossoverProbability(double crossoverProbability)

Methods inherited from class java.lang.Object

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

Constructor Details

UniformCrossover

public UniformCrossover(double crossoverProbability)

Constructor

UniformCrossover

public UniformCrossover(double crossoverProbability, RandomGenerator<java.lang.Double> crossoverRandomGenerator)

Constructor

Method Details

getCrossoverProbability

public double getCrossoverProbability()

Specified by:

getCrossoverProbability in interface CrossoverOperator<BinarySolution>

setCrossoverProbability

public void setCrossoverProbability(double crossoverProbability)

execute

public java.util.List<BinarySolution> execute(java.util.List<BinarySolution> solutions)

Specified by:

execute in interface Operator<java.util.List<BinarySolution>,java.util.List<BinarySolution>>

Parameters:

solutions - The data to process

doCrossover

public java.util.List<BinarySolution> doCrossover(double probability, BinarySolution parent1, BinarySolution parent2)

Perform the crossover operation.

Parameters:

probability - Crossover setProbability

parent1 - The first parent

parent2 - The second parent

Returns:

An array containing the two offspring

getNumberOfRequiredParents

public int getNumberOfRequiredParents()

Specified by:

getNumberOfRequiredParents in interface CrossoverOperator<BinarySolution>

getNumberOfGeneratedChildren

public int getNumberOfGeneratedChildren()

Specified by:

getNumberOfGeneratedChildren in interface CrossoverOperator<BinarySolution>