org.dishevelled.swarm.fitness
Class RandomFitness

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

All Implemented Interfaces:

Fitness

public final class RandomFitness
extends Object
implements Fitness

Random fitness function.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Constructor Summary

RandomFitness()
Create a new random fitness function with a default source of randomness.

RandomFitness(Random random)
Create a new random fitness function with the specified source of randomness.

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

RandomFitness

public RandomFitness()

Create a new random fitness function with a default source of randomness.

RandomFitness

public RandomFitness(Random random)

Create a new random fitness function with the specified source of randomness.

Parameters:

random - source of randomness for this random fitness funtion, 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