jmetal.metaheuristics.spea2
Class SPEA2

java.lang.Object
  jmetal.core.Algorithm
      jmetal.metaheuristics.spea2.SPEA2

All Implemented Interfaces:

java.io.Serializable

public class SPEA2
extends Algorithm

This class representing the SPEA2 algorithm

See Also:

Serialized Form

Field Summary

static int

TOURNAMENTS_ROUNDS Defines the number of tournaments for creating the mating pool

Fields inherited from class jmetal.core.Algorithm

inputParameters_, operators_, problem_

Constructor Summary

SPEA2(Problem problem)
Constructor.

Method Summary

SolutionSet

execute() Runs of the Spea2 algorithm.

Methods inherited from class jmetal.core.Algorithm

addOperator, getInputParameter, getOperator, getOutputParameter, getProblem, setInputParameter, setOutputParameter

Methods inherited from class java.lang.Object

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

Field Detail

TOURNAMENTS_ROUNDS

public static final int TOURNAMENTS_ROUNDS

Defines the number of tournaments for creating the mating pool

See Also:

Constant Field Values

Constructor Detail

SPEA2

public SPEA2(Problem problem)

Constructor. Create a new SPEA2 instance

Parameters:

problem - Problem to solve

Method Detail

execute

public SolutionSet execute()
                    throws JMException,
                           java.lang.ClassNotFoundException

Runs of the Spea2 algorithm.

Specified by:

execute in class Algorithm

Returns:

a SolutionSet that is a set of non dominated solutions as a result of the algorithm execution

Throws:

JMException

java.lang.ClassNotFoundException