org.dishevelled.swarm.fitness
Class CompositeFitness

java.lang.Object
  org.dishevelled.swarm.fitness.CompositeFitness

All Implemented Interfaces:

Fitness

public final class CompositeFitness
extends Object
implements Fitness

Composite fitness function.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Constructor Summary

CompositeFitness(List<Fitness> children, BinaryFunction<Double,Double,Double> aggregate)
Create a new composite fitness function with the specified list of child fitness functions and the specified aggregate function.

Method Summary

double

score(double[] position) Return a measure of fitness for the specified position.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeFitness

public CompositeFitness(List<Fitness> children,
                        BinaryFunction<Double,Double,Double> aggregate)

Create a new composite fitness function with the specified list of child fitness functions and the specified aggregate function.

Parameters:

children - list of child fitness functions, must not be null and must contain at least one fitness function

aggregate - aggregate function, must not be null

Method Detail

score

public double score(double[] position)

Return a measure of fitness for the specified position. The specified array of doubles will not be null. The length of the array will be equal to the number of dimensions for the position.

Specified by:

score in interface Fitness

Parameters:

position - position

Returns:

a measure of fitness for the specified position