org.oakgp.rank.fitness

Class FitnessFunctionCache

java.lang.Object

org.oakgp.rank.fitness.FitnessFunctionCache

All Implemented Interfaces:

FitnessFunction

public final class FitnessFunctionCache
extends Object
implements FitnessFunction

Wraps a FitnessFunction to provide caching of results.

Constructor Summary

Constructors

Constructor and Description
FitnessFunctionCache(int maxSize, FitnessFunction fitnessFunction) Creates a cache of the given maximum size which will contain the results of evaluating the given FitnessFunction.

Method Summary

Modifier and Type	Method and Description
double	evaluate(Node n) Returns the fitness of the solution represented by the given Node.

Methods inherited from class java.lang.Object

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

Constructor Detail

FitnessFunctionCache

public FitnessFunctionCache(int maxSize,
                            FitnessFunction fitnessFunction)

Creates a cache of the given maximum size which will contain the results of evaluating the given FitnessFunction.

Method Detail

evaluate

public double evaluate(Node n)

Description copied from interface: FitnessFunction

Returns the fitness of the solution represented by the given Node.

Specified by:

evaluate in interface FitnessFunction