Package org.moeaframework.problem.BBOB2016

Class TransformObjectiveShift

java.lang.Object

org.moeaframework.problem.AbstractProblem

org.moeaframework.problem.BBOB2016.BBOBFunction

org.moeaframework.problem.BBOB2016.BBOBTransformation

org.moeaframework.problem.BBOB2016.TransformObjectiveShift

All Implemented Interfaces:

AutoCloseable, Problem

public class TransformObjectiveShift
extends BBOBTransformation

Transformation that offsets the value of the objective by a fixed amount.

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
TransformObjectiveShift(BBOBFunction function, double offset)	Constructs a new instance of the shift objective 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

TransformObjectiveShift

public TransformObjectiveShift(BBOBFunction function,
 double offset)

Constructs a new instance of the shift objective transformation.

Parameters:

function - the inner function

offset - the fixed offset

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