br.otimizes.oplatool.core.jmetal4.operators.localSearch

Class MutationLocalSearch

java.lang.Object

br.otimizes.oplatool.core.jmetal4.core.Operator

br.otimizes.oplatool.core.jmetal4.operators.localSearch.LocalSearch

br.otimizes.oplatool.core.jmetal4.operators.localSearch.MutationLocalSearch

All Implemented Interfaces:

java.io.Serializable

public class MutationLocalSearch
extends LocalSearch

This class implements an local search operator based in the use of a mutation operator. An archive is used to store the non-dominated solutions found during the search.

See Also:

Serialized Form

Field Summary

Fields inherited from class br.otimizes.oplatool.core.jmetal4.core.Operator

parameters_

Constructor Summary

Constructors

Constructor and Description
MutationLocalSearch(java.util.HashMap<java.lang.String,java.lang.Object> parameters)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	execute(java.lang.Object object) Executes the local search.
int	getEvaluations() Returns the number of evaluations maded

Methods inherited from class br.otimizes.oplatool.core.jmetal4.core.Operator

getParameter, setParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

MutationLocalSearch

public MutationLocalSearch(java.util.HashMap<java.lang.String,java.lang.Object> parameters)

Method Detail

execute

public java.lang.Object execute(java.lang.Object object)
                         throws JMException,
                                java.lang.CloneNotSupportedException,
                                ClassNotFound,
                                PackageNotFound,
                                NotFoundException,
                                ConcernNotFoundException

Executes the local search. The maximum number of iterations is given by the param "improvementRounds", which is in the parameter list of the operator. The archive to store the non-dominated solutions is also in the parameter list.

Specified by:

execute in class Operator

Parameters:

object - Object representing a solution

Returns:

An object containing the new improved solution

Throws:

java.lang.CloneNotSupportedException

ClassNotFound

PackageNotFound

NotFoundException

ConcernNotFoundException

JMException

getEvaluations

public int getEvaluations()

Returns the number of evaluations maded

Specified by:

getEvaluations in class LocalSearch