org.dishevelled.swarm.exit
Class FitnessFloorExitStrategy

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

All Implemented Interfaces:

ExitStrategy

public final class FitnessFloorExitStrategy
extends Object
implements ExitStrategy

Fitness floor exit strategy. Exits as soon as every particle has a fitness score above a set lower bound.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Constructor Summary

FitnessFloorExitStrategy(double lowerBound)
Create a new fitness threshold exit strategy with the specified lower bound.

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

FitnessFloorExitStrategy

public FitnessFloorExitStrategy(double lowerBound)

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

Parameters:

lowerBound - lower bound for this fitness floor 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