GoldsteinFunction

java.lang.Object

planner.utils.evaluators.testfunctions.TestFunction

planner.utils.evaluators.testfunctions.GoldsteinFunction

All Implemented Interfaces:: Evaluator

public class GoldsteinFunction extends TestFunction

GoldsteinFunction is a class implementing the Goldstein's function over the TestFunction abstract base class.

Since:: 1.0
Version:: 1.0
Author:: Alicia Vazquez Ramos

Field Summary

Fields inherited from class planner.utils.evaluators.testfunctions.TestFunction
exe
Constructor Summary

Constructors

Constructor

Description

GoldsteinFunction(Execution exe)

Constructor.
Method Summary

Modifier and Type

Method

Description

double

evaluate(double[] genotype)

Computes the Goldstein's function given a candidate solution.

String

toString()

Gets a string representing the visualization by console of the Test Function.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- GoldsteinFunction
  
  public GoldsteinFunction(Execution exe)
  
  Constructor.
  
  Parameters:
  
  exe - configuration of the current execution.
Method Details
- evaluate
  
  public double evaluate(double[] genotype) throws IncompatibleConfigurationException
  
  Computes the Goldstein's function given a candidate solution.
  
  Parameters:
  
  genotype - candidate solution.
  
  Returns:
  
  fitness of the candidate solution.
  
  Throws:
  
  IncompatibleConfigurationException - when the dimension of the problem does not fit with the dimensionality of the function used as evaluator. Thrown if the problem is not 1-Dimensional.
- toString
  
  public String toString()
  
  Gets a string representing the visualization by console of the Test Function.
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  the name of the Test Function.