Package org.uma.jmetal.algorithm.impl

Class AbstractEvolutionaryAlgorithm<S,R>

java.lang.Object

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

Type Parameters:

S - Solution

R - Result

All Implemented Interfaces:

Serializable, Runnable, Algorithm<R>

Direct Known Subclasses:

AbstractDifferentialEvolution, AbstractEvolutionStrategy, AbstractGeneticAlgorithm

public abstract class AbstractEvolutionaryAlgorithm<S,R>
extends Object
implements Algorithm<R>

Abstract class representing an evolutionary algorithm

Author:

Antonio J. Nebro

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected List<S>	population
protected Problem<S>	problem

Constructor Summary

Constructors

Constructor	Description
AbstractEvolutionaryAlgorithm()

Method Summary

Modifier and Type	Method	Description
protected abstract List<S>	createInitialPopulation()
protected abstract List<S>	evaluatePopulation(List<S> population)
List<S>	getPopulation()
Problem<S>	getProblem()
protected abstract void	initProgress()
protected abstract boolean	isStoppingConditionReached()
protected abstract List<S>	replacement(List<S> population, List<S> offspringPopulation)
protected abstract List<S>	reproduction(List<S> population)
void	run()
protected abstract List<S>	selection(List<S> population)
void	setPopulation(List<S> population)
void	setProblem(Problem<S> problem)
protected abstract void	updateProgress()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.uma.jmetal.algorithm.Algorithm

description, name, result

Field Details

population

protected List<S> population

problem

protected Problem<S> problem

Constructor Details

AbstractEvolutionaryAlgorithm

public AbstractEvolutionaryAlgorithm()

Method Details

getPopulation

public List<S> getPopulation()

setPopulation

public void setPopulation(List<S> population)

setProblem

public void setProblem(Problem<S> problem)

getProblem

public Problem<S> getProblem()

initProgress

protected abstract void initProgress()

updateProgress

protected abstract void updateProgress()

isStoppingConditionReached

protected abstract boolean isStoppingConditionReached()

createInitialPopulation

protected abstract List<S> createInitialPopulation()

evaluatePopulation

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

selection

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

reproduction

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

replacement

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

run

public void run()

Specified by:

run in interface Algorithm<S>

Specified by:

run in interface Runnable