org.dishevelled.swarm.exit
Class FitnessThresholdExitStrategy

java.lang.Object
  org.dishevelled.swarm.exit.FitnessThresholdExitStrategy

All Implemented Interfaces:

ExitStrategy

public final class FitnessThresholdExitStrategy
extends Object
implements ExitStrategy

Fitness threshold exit strategy. Exits as soon as at least one particle has a fitness score above a set threshold.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Constructor Summary

FitnessThresholdExitStrategy(double threshold)
Create a new fitness threshold exit strategy with the specified threshold.

Method Summary

boolean

evaluate(ParticleSwarm swarm, int epoch) Return true if the specified particle swarm has met the criteria of this exit strategy function.

Methods inherited from class java.lang.Object

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

Constructor Detail

FitnessThresholdExitStrategy

public FitnessThresholdExitStrategy(double threshold)

Create a new fitness threshold exit strategy with the specified threshold.

Parameters:

threshold - threshold for this fitness threshold exit strategy

Method Detail

evaluate

public boolean evaluate(ParticleSwarm swarm,
                        int epoch)

Return true if the specified particle swarm has met the criteria of this exit strategy function. The particle swarm will not be null.

Specified by:

evaluate in interface ExitStrategy

Parameters:

swarm - particle swarm

epoch - epoch

Returns:

true if the specified particle swarm has met the criteria of this exit strategy function