Package org.uma.jmetal.operator.mutation.impl

Class NonUniformMutation

java.lang.Object

org.uma.jmetal.operator.mutation.impl.NonUniformMutation

All Implemented Interfaces:

Serializable, MutationOperator<DoubleSolution>, Operator<DoubleSolution,DoubleSolution>

public class NonUniformMutation
extends Object
implements MutationOperator<DoubleSolution>

This class implements a non-uniform mutation operator.

Author:

Antonio J. Nebro <antonio@lcc.uma.es>, Juan J. Durillo

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NonUniformMutation(double mutationProbability, double perturbation, int maxIterations)	Constructor
NonUniformMutation(double mutationProbability, double perturbation, int maxIterations, RepairDoubleSolution solutionRepair)	Constructor
NonUniformMutation(double mutationProbability, double perturbation, int maxIterations, RepairDoubleSolution solutionRepair, RandomGenerator<Double> randomGenenerator)	Constructor

Method Summary

Modifier and Type	Method	Description
void	doMutation(double probability, DoubleSolution solution)	Perform the mutation operation
DoubleSolution	execute(DoubleSolution solution)	Execute() method
int	getCurrentIteration()
int	getMaxIterations()
double	getPerturbation()
double	mutationProbability()
void	setCurrentIteration(int currentIteration)
void	setMaxIterations(int maxIterations)
void	setMutationProbability(double mutationProbability)
void	setPerturbation(double perturbation)

Methods inherited from class java.lang.Object

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

Constructor Details

NonUniformMutation

public NonUniformMutation(double mutationProbability,
 double perturbation,
 int maxIterations)

Constructor

NonUniformMutation

public NonUniformMutation(double mutationProbability,
 double perturbation,
 int maxIterations,
 RepairDoubleSolution solutionRepair)

Constructor

NonUniformMutation

public NonUniformMutation(double mutationProbability,
 double perturbation,
 int maxIterations,
 RepairDoubleSolution solutionRepair,
 RandomGenerator<Double> randomGenenerator)

Constructor

Method Details

getPerturbation

public double getPerturbation()

getMaxIterations

public int getMaxIterations()

mutationProbability

public double mutationProbability()

Specified by:

mutationProbability in interface MutationOperator<DoubleSolution>

getCurrentIteration

public int getCurrentIteration()

setCurrentIteration

public void setCurrentIteration(int currentIteration)

setPerturbation

public void setPerturbation(double perturbation)

setMaxIterations

public void setMaxIterations(int maxIterations)

setMutationProbability

public void setMutationProbability(double mutationProbability)

execute

public DoubleSolution execute(DoubleSolution solution)

Execute() method

Specified by:

execute in interface MutationOperator<DoubleSolution>

Specified by:

execute in interface Operator<DoubleSolution,DoubleSolution>

Parameters:

solution - The data to process

doMutation

public void doMutation(double probability,
 DoubleSolution solution)

Perform the mutation operation

Parameters:

probability - Mutation setProbability

solution - The solution to mutate