org.uma.jmetal.algorithm.multiobjective.smsemoa

Class SMSEMOA<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.algorithm.impl.AbstractEvolutionaryAlgorithm<S,Result>

org.uma.jmetal.algorithm.impl.AbstractGeneticAlgorithm<S,List<S>>

org.uma.jmetal.algorithm.multiobjective.smsemoa.SMSEMOA<S>

All Implemented Interfaces:

Serializable, Runnable, Algorithm<List<S>>

public class SMSEMOA<S extends Solution<?>>
extends AbstractGeneticAlgorithm<S,List<S>>

Created by ajnebro on 17/4/15.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	evaluations
protected int	maxEvaluations
protected double	offset
protected int	populationSize
protected Problem<S>	problem

Fields inherited from class org.uma.jmetal.algorithm.impl.AbstractGeneticAlgorithm

crossoverOperator, mutationOperator, selectionOperator

Constructor Summary

Constructors

Constructor and Description
SMSEMOA(Problem<S> problem, int maxEvaluations, int populationSize, double offset, CrossoverOperator<S> crossoverOperator, MutationOperator<S> mutationOperator, SelectionOperator<List<S>,S> selectionOperator) Constructor

Method Summary

Modifier and Type	Method and Description
protected Ranking<S>	computeRanking(List<S> solutionList)
protected List<S>	createInitialPopulation()
protected List<S>	evaluatePopulation(List<S> population)
List<S>	getResult()
protected void	initProgress()
protected boolean	isStoppingConditionReached()
protected List<S>	replacement(List<S> population, List<S> offspringPopulation)
protected List<S>	reproduction(List<S> population)
protected List<S>	selection(List<S> population)
protected void	updateProgress()

Methods inherited from class org.uma.jmetal.algorithm.impl.AbstractEvolutionaryAlgorithm

getPopulation, run, setPopulation

Methods inherited from class java.lang.Object

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

Field Detail

maxEvaluations

protected final int maxEvaluations

populationSize

protected final int populationSize

offset

protected final double offset

problem

protected final Problem<S extends Solution<?>> problem

evaluations

protected int evaluations

Constructor Detail

SMSEMOA

public SMSEMOA(Problem<S> problem,
               int maxEvaluations,
               int populationSize,
               double offset,
               CrossoverOperator<S> crossoverOperator,
               MutationOperator<S> mutationOperator,
               SelectionOperator<List<S>,S> selectionOperator)

Constructor

Method Detail

initProgress

protected void initProgress()

Specified by:

initProgress in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

updateProgress

protected void updateProgress()

Specified by:

updateProgress in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

isStoppingConditionReached

protected boolean isStoppingConditionReached()

Specified by:

isStoppingConditionReached in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

createInitialPopulation

protected List<S> createInitialPopulation()

Specified by:

createInitialPopulation in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

evaluatePopulation

protected List<S> evaluatePopulation(List<S> population)

Specified by:

evaluatePopulation in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

selection

protected List<S> selection(List<S> population)

Specified by:

selection in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

reproduction

protected List<S> reproduction(List<S> population)

Specified by:

reproduction in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

replacement

protected List<S> replacement(List<S> population,
                              List<S> offspringPopulation)

Specified by:

replacement in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

getResult

public List<S> getResult()

Specified by:

getResult in interface Algorithm<List<S extends Solution<?>>>

Specified by:

getResult in class AbstractEvolutionaryAlgorithm<S extends Solution<?>,List<S extends Solution<?>>>

computeRanking

protected Ranking<S> computeRanking(List<S> solutionList)