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

Class PermutationSwapMutation<T>

java.lang.Object

org.uma.jmetal.operator.mutation.impl.PermutationSwapMutation<T>

All Implemented Interfaces:

Serializable, MutationOperator<PermutationSolution<T>>, Operator<PermutationSolution<T>,PermutationSolution<T>>

public class PermutationSwapMutation<T>
extends Object
implements MutationOperator<PermutationSolution<T>>

This class implements a swap mutation. The solution type of the solution must be Permutation.

Author:

Antonio J. Nebro, Juan J. Durillo

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PermutationSwapMutation(double mutationProbability)	Constructor
PermutationSwapMutation(double mutationProbability, RandomGenerator<Double> randomGenerator)	Constructor
PermutationSwapMutation(double mutationProbability, RandomGenerator<Double> mutationRandomGenerator, BoundedRandomGenerator<Integer> positionRandomGenerator)	Constructor

Method Summary

Modifier and Type	Method	Description
void	doMutation(PermutationSolution<T> solution)	Performs the operation
PermutationSolution<T>	execute(PermutationSolution<T> solution)
double	mutationProbability()
void	setMutationProbability(double mutationProbability)

Methods inherited from class java.lang.Object

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

Constructor Details

PermutationSwapMutation

public PermutationSwapMutation(double mutationProbability)

Constructor

PermutationSwapMutation

public PermutationSwapMutation(double mutationProbability,
 RandomGenerator<Double> randomGenerator)

Constructor

PermutationSwapMutation

public PermutationSwapMutation(double mutationProbability,
 RandomGenerator<Double> mutationRandomGenerator,
 BoundedRandomGenerator<Integer> positionRandomGenerator)

Constructor

Method Details

mutationProbability

public double mutationProbability()

Specified by:

mutationProbability in interface MutationOperator<T>

setMutationProbability

public void setMutationProbability(double mutationProbability)

execute

public PermutationSolution<T> execute(PermutationSolution<T> solution)

Specified by:

execute in interface MutationOperator<T>

Specified by:

execute in interface Operator<PermutationSolution<T>,PermutationSolution<T>>

Parameters:

solution - The data to process

doMutation

public void doMutation(PermutationSolution<T> solution)

Performs the operation