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

Class IntegerSBXCrossover

java.lang.Object

org.uma.jmetal.operator.crossover.impl.IntegerSBXCrossover

All Implemented Interfaces:

Serializable, CrossoverOperator<IntegerSolution>, Operator<List<IntegerSolution>,List<IntegerSolution>>

public class IntegerSBXCrossover
extends Object
implements CrossoverOperator<IntegerSolution>

This class allows to apply a SBX crossover operator using two parent solutions (Integer encoding)

Author:

Antonio J. Nebro

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
IntegerSBXCrossover(double crossoverProbability, double distributionIndex)	Constructor
IntegerSBXCrossover(double crossoverProbability, double distributionIndex, RandomGenerator<Double> randomGenerator)	Constructor

Method Summary

Modifier and Type	Method	Description
double	crossoverProbability()
List<IntegerSolution>	doCrossover(double probability, IntegerSolution parent1, IntegerSolution parent2)	doCrossover method
List<IntegerSolution>	execute(List<IntegerSolution> solutions)	Execute() method
double	getDistributionIndex()
int	numberOfGeneratedChildren()
int	numberOfRequiredParents()
void	setCrossoverProbability(double crossoverProbability)
void	setDistributionIndex(double distributionIndex)

Methods inherited from class java.lang.Object

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

Constructor Details

IntegerSBXCrossover

public IntegerSBXCrossover(double crossoverProbability,
 double distributionIndex)

Constructor

IntegerSBXCrossover

public IntegerSBXCrossover(double crossoverProbability,
 double distributionIndex,
 RandomGenerator<Double> randomGenerator)

Constructor

Method Details

crossoverProbability

public double crossoverProbability()

Specified by:

crossoverProbability in interface CrossoverOperator<IntegerSolution>

getDistributionIndex

public double getDistributionIndex()

setDistributionIndex

public void setDistributionIndex(double distributionIndex)

setCrossoverProbability

public void setCrossoverProbability(double crossoverProbability)

execute

public List<IntegerSolution> execute(List<IntegerSolution> solutions)

Execute() method

Specified by:

execute in interface Operator<List<IntegerSolution>,List<IntegerSolution>>

Parameters:

solutions - The data to process

doCrossover

public List<IntegerSolution> doCrossover(double probability,
 IntegerSolution parent1,
 IntegerSolution parent2)

doCrossover method

numberOfRequiredParents

public int numberOfRequiredParents()

Specified by:

numberOfRequiredParents in interface CrossoverOperator<IntegerSolution>

numberOfGeneratedChildren

public int numberOfGeneratedChildren()

Specified by:

numberOfGeneratedChildren in interface CrossoverOperator<IntegerSolution>