Package org.moeaframework.problem.BBOB2016

Class TransformObjectivePenalize

java.lang.Object

org.moeaframework.problem.AbstractProblem

org.moeaframework.problem.BBOB2016.BBOBFunction

org.moeaframework.problem.BBOB2016.BBOBTransformation

org.moeaframework.problem.BBOB2016.TransformObjectivePenalize

All Implemented Interfaces:

AutoCloseable, Problem

public class TransformObjectivePenalize
extends BBOBTransformation

Transformation that penalizes the objectives if the decision variables fall outside the region of interest. This transformation currently has no impact on the MOEA Framework since all real-valued decision variables enforce the lower and upper bounds.

Field Summary

Fields inherited from class org.moeaframework.problem.BBOB2016.BBOBTransformation

function

Fields inherited from class org.moeaframework.problem.AbstractProblem

numberOfConstraints, numberOfObjectives, numberOfVariables

Constructor Summary

Constructors

Constructor	Description
TransformObjectivePenalize(BBOBFunction function, double factor)	Constructs a new instance of the penalty transformation.

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.BBOB2016.BBOBTransformation

newSolution

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.core.Problem

isType

Constructor Details

TransformObjectivePenalize

public TransformObjectivePenalize(BBOBFunction function,
 double factor)

Constructs a new instance of the penalty transformation.

Parameters:

function - the inner function

factor - the penalty factor

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