org.moeaframework.problem.ZDT
Class ZDT1

java.lang.Object
  org.moeaframework.problem.AbstractProblem
      org.moeaframework.problem.ZDT.ZDT
          org.moeaframework.problem.ZDT.ZDT1

All Implemented Interfaces:

Problem

public class ZDT1
extends ZDT

The ZDT1 test problem.

Field Summary

Fields inherited from class org.moeaframework.problem.AbstractProblem

numberOfConstraints, numberOfObjectives, numberOfVariables

Constructor Summary

ZDT1()
Constructs a ZDT1 test problem with 30 decision variables.

ZDT1(int numberOfVariables)
Constructs a ZDT1 test problem with the specified number of decision variables.

Method Summary

void	evaluate(Solution solution) Evaluates the solution, updating the solution's objectives in place.

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

newSolution

Methods inherited from class org.moeaframework.problem.AbstractProblem

close, finalize, getName, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables

Methods inherited from class java.lang.Object

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

Constructor Detail

ZDT1

public ZDT1()

Constructs a ZDT1 test problem with 30 decision variables.

ZDT1

public ZDT1(int numberOfVariables)

Constructs a ZDT1 test problem with the specified number of decision variables.

Parameters:

numberOfVariables - the number of decision variables

Method Detail

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