org.uma.jmetal.problem.multiobjective.wfg

Class WFG7

java.lang.Object

org.uma.jmetal.problem.impl.AbstractGenericProblem<DoubleSolution>

org.uma.jmetal.problem.impl.AbstractDoubleProblem

org.uma.jmetal.problem.multiobjective.wfg.WFG

org.uma.jmetal.problem.multiobjective.wfg.WFG7

All Implemented Interfaces:

Serializable, DoubleProblem, Problem<DoubleSolution>

public class WFG7
extends WFG

See Also:

Serialized Form

Field Summary

Fields inherited from class org.uma.jmetal.problem.multiobjective.wfg.WFG

a, d, k, l, m, random, s

Constructor Summary

Constructors

Constructor and Description
WFG7() Creates a default WFG7 problem with 2 position-related parameters, 4 distance-related parameters, and 2 objectives
WFG7(Integer k, Integer l, Integer m) Creates a WFG7 problem instance

Method Summary

Modifier and Type	Method and Description
void	evaluate(DoubleSolution solution) Evaluate() method
float[]	evaluate(float[] z) Evaluate() method
float[]	t1(float[] z, int k) WFG7 t1 transformation
float[]	t2(float[] z, int k) WFG7 t2 transformation
float[]	t3(float[] z, int k, int M) WFG7 t3 transformation

Methods inherited from class org.uma.jmetal.problem.multiobjective.wfg.WFG

calculateX, correctTo01, createSolution, normalise, subVector

Methods inherited from class org.uma.jmetal.problem.impl.AbstractDoubleProblem

getLowerBound, getUpperBound, setLowerLimit, setUpperLimit

Methods inherited from class org.uma.jmetal.problem.impl.AbstractGenericProblem

getName, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables, setName, setNumberOfConstraints, setNumberOfObjectives, setNumberOfVariables

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.problem.Problem

getName, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables

Constructor Detail

WFG7

public WFG7()

Creates a default WFG7 problem with 2 position-related parameters, 4 distance-related parameters, and 2 objectives

WFG7

public WFG7(Integer k,
            Integer l,
            Integer m)

Creates a WFG7 problem instance

Parameters:

k - Number of position parameters

l - Number of distance parameters

m - Number of objective functions

Method Detail

evaluate

public float[] evaluate(float[] z)

Evaluate() method

Specified by:

evaluate in class WFG

Parameters:

z - The solution to evaluate

Returns:

a double [] with the evaluation results

t1

public float[] t1(float[] z,
                  int k)

WFG7 t1 transformation

t2

public float[] t2(float[] z,
                  int k)

WFG7 t2 transformation

t3

public float[] t3(float[] z,
                  int k,
                  int M)

WFG7 t3 transformation

evaluate

public void evaluate(DoubleSolution solution)

Evaluate() method