Package dealib.components.mutators

Class CurrentToPBestMutator

java.lang.Object

dealib.components.mutators.CurrentToPBestMutator

All Implemented Interfaces:

Mutator

public class CurrentToPBestMutator
extends Object
implements Mutator

CurrentToPBestMutator is a class implementing DE/current-to-pbest mutation scheme over the interface Mutator.

Since:

1.0

Version:

1.0

Author:

Alicia Vazquez Ramos

Constructor Summary

Constructors

Constructor	Description
CurrentToPBestMutator(Execution exe)	Constructor.

Method Summary

Modifier and Type	Method	Description
Individual	mutateIndividual(Population p, Individual X, Individual... individuals)	Executes DE/current-to-pbest over the target/current individual, X.
String	toString()	Gets a string representing the visualization by console of the Mutator.

Methods inherited from class java.lang.Object

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

Constructor Details

CurrentToPBestMutator

public CurrentToPBestMutator(Execution exe)

Constructor.

Parameters:

exe - Configurarion of the current execution.

Method Details

mutateIndividual

public Individual mutateIndividual(Population p,
 Individual X,
 Individual... individuals)
                            throws IncompatibleConfigurationException

Executes DE/current-to-pbest over the target/current individual, X.

Specified by:

mutateIndividual in interface Mutator

Parameters:

p - current population.

X - the target/current individual.

individuals - provides auxiliary individuals needed for its execution: position 0 needs PBEST individual, position 1 needs a random individual and position 2 individual from the population, P, and the archive, A.

Returns:

mutant vector, V.

Throws:

IncompatibleConfigurationException - when the length of the individuals array is incompatible with the operation which is going to be performed. In this case, needs the PBEST individual, a random individual and the archive one.

toString

public String toString()

Gets a string representing the visualization by console of the Mutator.

Overrides:

toString in class Object

Returns:

the name of the Mutator.