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

Class BLXAlphaCrossover

java.lang.Object

org.uma.jmetal.operator.crossover.impl.BLXAlphaCrossover

All Implemented Interfaces:

Serializable, CrossoverOperator<DoubleSolution>, Operator<List<DoubleSolution>,List<DoubleSolution>>

public class BLXAlphaCrossover
extends Object
implements CrossoverOperator<DoubleSolution>

This class allows to apply a BLX-alpha crossover operator to two parent solutions.

Author:

Antonio J. Nebro

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BLXAlphaCrossover(double crossoverProbability)	Constructor
BLXAlphaCrossover(double crossoverProbability, double alpha)	Constructor
BLXAlphaCrossover(double crossoverProbability, double alpha, RepairDoubleSolution solutionRepair)	Constructor
BLXAlphaCrossover(double crossoverProbability, double alpha, RepairDoubleSolution solutionRepair, RandomGenerator<Double> randomGenerator)	Constructor

Method Summary

Modifier and Type	Method	Description
double	alpha()
void	alpha(double alpha)
double	crossoverProbability()
void	crossoverProbability(double crossoverProbability)
List<DoubleSolution>	doCrossover(double probability, DoubleSolution parent1, DoubleSolution parent2)	doCrossover method
List<DoubleSolution>	execute(List<DoubleSolution> solutions)	Execute() method
int	numberOfGeneratedChildren()
int	numberOfRequiredParents()

Methods inherited from class java.lang.Object

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

Constructor Details

BLXAlphaCrossover

public BLXAlphaCrossover(double crossoverProbability)

Constructor

BLXAlphaCrossover

public BLXAlphaCrossover(double crossoverProbability,
 double alpha)

Constructor

BLXAlphaCrossover

public BLXAlphaCrossover(double crossoverProbability,
 double alpha,
 RepairDoubleSolution solutionRepair)

Constructor

BLXAlphaCrossover

public BLXAlphaCrossover(double crossoverProbability,
 double alpha,
 RepairDoubleSolution solutionRepair,
 RandomGenerator<Double> randomGenerator)

Constructor

Method Details

crossoverProbability

public double crossoverProbability()

Specified by:

crossoverProbability in interface CrossoverOperator<DoubleSolution>

alpha

public double alpha()

crossoverProbability

public void crossoverProbability(double crossoverProbability)

alpha

public void alpha(double alpha)

execute

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

Execute() method

Specified by:

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

Parameters:

solutions - The data to process

doCrossover

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

doCrossover method

numberOfRequiredParents

public int numberOfRequiredParents()

Specified by:

numberOfRequiredParents in interface CrossoverOperator<DoubleSolution>

numberOfGeneratedChildren

public int numberOfGeneratedChildren()

Specified by:

numberOfGeneratedChildren in interface CrossoverOperator<DoubleSolution>