jmetal.problems.ZDT
Class ZDT3

java.lang.Object
  jmetal.core.Problem
      jmetal.problems.ZDT.ZDT3

All Implemented Interfaces:

java.io.Serializable

public class ZDT3
extends Problem

Class representing problem ZDT3

See Also:

Serialized Form

Field Summary

Fields inherited from class jmetal.core.Problem

length_, lowerLimit_, numberOfConstraints_, numberOfObjectives_, numberOfVariables_, problemName_, solutionType_, upperLimit_

Constructor Summary

ZDT3(java.lang.String solutionType)
Constructor.

ZDT3(java.lang.String solutionType, java.lang.Integer numberOfVariables)
Constructor.

Method Summary

double	evalH(double f, double g) Returns the value of the ZDT3 function H.
void	evaluate(Solution solution) Evaluates a solution

Methods inherited from class jmetal.core.Problem

evaluateConstraints, getLength, getLowerLimit, getName, getNumberOfBits, getNumberOfConstraints, getNumberOfObjectives, getNumberOfVariables, getPrecision, getPrecision, getSolutionType, getUpperLimit, setNumberOfVariables, setPrecision, setSolutionType

Methods inherited from class java.lang.Object

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

Constructor Detail

ZDT3

public ZDT3(java.lang.String solutionType)
     throws java.lang.ClassNotFoundException

Constructor. Creates default instance of problem ZDT3 (30 decision variables.

Parameters:

solutionType - The solution type must "Real", "BinaryReal, and "ArrayReal".

Throws:

java.lang.ClassNotFoundException

ZDT3

public ZDT3(java.lang.String solutionType,
            java.lang.Integer numberOfVariables)

Constructor. Creates a instance of ZDT3 problem.

Parameters:

numberOfVariables - Number of variables.

solutionType - The solution type must "Real", "BinaryReal, and "ArrayReal".

Method Detail

evaluate

public void evaluate(Solution solution)
              throws JMException

Evaluates a solution

Specified by:

evaluate in class Problem

Parameters:

solution - The solution to evaluate

Throws:

JMException

evalH

public double evalH(double f,
                    double g)

Returns the value of the ZDT3 function H.

Parameters:

f - First argument of the function H.

g - Second argument of the function H.