Package org.moeaframework.problem.DTLZ

Class DTLZ

java.lang.Object

org.moeaframework.problem.AbstractProblem

org.moeaframework.problem.DTLZ.DTLZ

All Implemented Interfaces:

AutoCloseable, Problem, AnalyticalProblem

Direct Known Subclasses:

DTLZ1, DTLZ2, DTLZ3, DTLZ4, DTLZ5, DTLZ6, DTLZ7

public abstract class DTLZ
extends AbstractProblem
implements AnalyticalProblem

Implements methods shared by all problems in the DTLZ test suite.

Field Summary

Fields inherited from class org.moeaframework.problem.AbstractProblem

numberOfConstraints, numberOfObjectives, numberOfVariables

Constructor Summary

Constructors

Constructor	Description
DTLZ(int numberOfVariables, int numberOfObjectives)	Constructs a new DTLZ problem instance with the specified number of variables and objectives.

Method Summary

Modifier and Type	Method	Description
Solution	newSolution()	Returns a new solution for this problem.

Methods inherited from class org.moeaframework.problem.AbstractProblem

close, getName, 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.problem.AnalyticalProblem

generate

Methods inherited from interface org.moeaframework.core.Problem

close, evaluate, getName, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables, isType

Constructor Details

DTLZ

public DTLZ(int numberOfVariables,
 int numberOfObjectives)

Constructs a new DTLZ problem instance with the specified number of variables and objectives.

Parameters:

numberOfVariables - the number of variables for this problem

numberOfObjectives - the number of objectives for this problem

Method Details

newSolution

public Solution newSolution()

Description copied from interface: Problem

Returns a new solution for this problem. Implementations must initialize the variables so that the valid range of values is defined, but typically leave the actual value at a default or undefined state.

Specified by:

newSolution in interface Problem

Returns:

a new solution for this problem