Package org.moeaframework.problem.MaF

Class MaF2

java.lang.Object

org.moeaframework.problem.AbstractProblem

org.moeaframework.problem.DTLZ.DTLZ

org.moeaframework.problem.MaF.MaF2

All Implemented Interfaces:

AutoCloseable, Problem

public class MaF2
extends DTLZ

The MaF2 test problem, also known as the "DTLZ2BZ" problem. This problem exhibits the following properties:

• Concave Pareto front
• No single optimal solution in any subset of the objectives

Field Summary

Fields inherited from class org.moeaframework.problem.AbstractProblem

numberOfConstraints, numberOfObjectives, numberOfVariables

Constructor Summary

Constructors

Constructor	Description
MaF2(int numberOfObjectives)	Constructs an MaF2 test problem with the specified number of objectives.

Method Summary

Modifier and Type	Method	Description
void	evaluate(Solution solution)	Evaluates the solution, updating the solution's objectives in place.

Methods inherited from class org.moeaframework.problem.DTLZ.DTLZ

g1, g2, generateAt, getName, newSolution

Methods inherited from class org.moeaframework.problem.AbstractProblem

close, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.moeaframework.core.Problem

isType

Constructor Details

MaF2

public MaF2(int numberOfObjectives)

Constructs an MaF2 test problem with the specified number of objectives.

Parameters:

numberOfObjectives - the number of objectives for this problem

Method Details

evaluate

public void evaluate(Solution solution)

Description copied from interface: Problem

Evaluates the solution, updating the solution's objectives in place. Algorithms must explicitly call this method when appropriate to evaluate new solutions or reevaluate modified solutions.

Parameters:

solution - the solution to be evaluated