org.uma.jmetal.algorithm.multiobjective.nsgaiii

Class EnvironmentalSelectionNSGAIII<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.algorithm.multiobjective.nsgaiii.EnvironmentalSelectionNSGAIII<S>

All Implemented Interfaces:

Serializable, Operator<List<S>,List<S>>, SelectionOperator<List<S>,List<S>>, SolutionAttribute<S,List<Double>>

public class EnvironmentalSelectionNSGAIII<S extends Solution<?>>
extends Object
implements SelectionOperator<List<S>,List<S>>, SolutionAttribute<S,List<Double>>

Created by Juanjo Durillo on 13/11/14 This implementation is based on the code of Tsung-Che Chiang http://web.ntnu.edu.tw/~tcchiang/publications/nsga3cpp/nsga3cpp.htm

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EnvironmentalSelectionNSGAIII.Builder<S extends Solution<?>>

Constructor Summary

Constructors

Constructor and Description
EnvironmentalSelectionNSGAIII(EnvironmentalSelectionNSGAIII.Builder<S> builder)

Method Summary

Modifier and Type	Method and Description
void	associate(List<S> population)
List<Double>	constructHyperplane(List<S> population, List<S> extreme_points)
List<S>	execute(List<S> source)
List<Double>	getAttribute(S solution)
Object	getAttributeID()
List<Double>	guassianElimination(List<List<Double>> A, List<Double> b)
void	normalizeObjectives(List<S> population, List<Double> intercepts, List<Double> ideal_point)
double	perpendicularDistance(List<Double> direction, List<Double> point)
void	setAttribute(S solution, List<Double> value)
List<Double>	translateObjectives(List<S> population)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentalSelectionNSGAIII

public EnvironmentalSelectionNSGAIII(EnvironmentalSelectionNSGAIII.Builder<S> builder)

Method Detail

translateObjectives

public List<Double> translateObjectives(List<S> population)

guassianElimination

public List<Double> guassianElimination(List<List<Double>> A,
                                        List<Double> b)

constructHyperplane

public List<Double> constructHyperplane(List<S> population,
                                        List<S> extreme_points)

normalizeObjectives

public void normalizeObjectives(List<S> population,
                                List<Double> intercepts,
                                List<Double> ideal_point)

perpendicularDistance

public double perpendicularDistance(List<Double> direction,
                                    List<Double> point)

associate

public void associate(List<S> population)

execute

public List<S> execute(List<S> source)
                throws JMetalException

Specified by:

execute in interface Operator<List<S extends Solution<?>>,List<S extends Solution<?>>>

Throws:

JMetalException

setAttribute

public void setAttribute(S solution,
                         List<Double> value)

Specified by:

setAttribute in interface SolutionAttribute<S extends Solution<?>,List<Double>>

getAttribute

public List<Double> getAttribute(S solution)

Specified by:

getAttribute in interface SolutionAttribute<S extends Solution<?>,List<Double>>

getAttributeID

public Object getAttributeID()

Specified by:

getAttributeID in interface SolutionAttribute<S extends Solution<?>,List<Double>>