net.sourceforge.cilib.pso.dynamic.detectionstrategies
Class RandomSentryDetectionStrategy<E extends PopulationBasedAlgorithm>

java.lang.Object
  net.sourceforge.cilib.pso.dynamic.detectionstrategies.EnvironmentChangeDetectionStrategy<E>
      net.sourceforge.cilib.pso.dynamic.detectionstrategies.RandomSentryDetectionStrategy<E>

All Implemented Interfaces:

Serializable, Cloneable

Deprecated. rather use RandomSentriesDetectionStrategy

public class RandomSentryDetectionStrategy<E extends PopulationBasedAlgorithm>
extends EnvironmentChangeDetectionStrategy<E>

Author:

Anna Rakitianskaia

See Also:

Serialized Form

Field Summary

Fields inherited from class net.sourceforge.cilib.pso.dynamic.detectionstrategies.EnvironmentChangeDetectionStrategy

epsilon, interval

Constructor Summary

RandomSentryDetectionStrategy()
Deprecated.

RandomSentryDetectionStrategy(RandomSentryDetectionStrategy<E> copy)
Deprecated.

Method Summary

boolean	detect(E algorithm) Deprecated. Check for environment change: Pick the specified number of random particles (sentries) and evaluate their current positions.
RandomSentryDetectionStrategy<E>	getClone() Deprecated. Clone the EnvironmentChangeDetectionStrategy object.
Random	getRandomiser() Deprecated.
int	getSentries() Deprecated.
double	getTheta() Deprecated.
void	setRandomiser(Random randomiser) Deprecated.
void	setSentries(int sentries) Deprecated.
void	setTheta(double theta) Deprecated.

Methods inherited from class net.sourceforge.cilib.pso.dynamic.detectionstrategies.EnvironmentChangeDetectionStrategy

getEpsilon, getIterationsModulus, setEpsilon, setIterationsModulus

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomSentryDetectionStrategy

public RandomSentryDetectionStrategy()

Deprecated.

RandomSentryDetectionStrategy

public RandomSentryDetectionStrategy(RandomSentryDetectionStrategy<E> copy)

Deprecated.

Method Detail

getClone

public RandomSentryDetectionStrategy<E> getClone()

Deprecated.

Description copied from class: EnvironmentChangeDetectionStrategy

Clone the EnvironmentChangeDetectionStrategy object.

Specified by:

getClone in interface Cloneable

Specified by:

getClone in class EnvironmentChangeDetectionStrategy<E extends PopulationBasedAlgorithm>

Returns:

A cloned EnvironmentChangeDetectionStrategy

See Also:

Object.clone()

detect

public boolean detect(E algorithm)

Deprecated.

Check for environment change: Pick the specified number of random particles (sentries) and evaluate their current positions. If the difference between the old fitness and the newly generated one is significant (exceeds a predefined theta) for one or more of the sentry particles, assume that the environment has changed.

Specified by:

detect in class EnvironmentChangeDetectionStrategy<E extends PopulationBasedAlgorithm>

Parameters:

algorithm - PSO algorithm that operates in a dynamic environment

Returns:

true if any changes are detected, false otherwise

getRandomiser

public Random getRandomiser()

Deprecated.

Returns:

the randomiser

setRandomiser

public void setRandomiser(Random randomiser)

Deprecated.

Parameters:

randomiser - the randomiser to set

getSentries

public int getSentries()

Deprecated.

Returns:

the sentries

setSentries

public void setSentries(int sentries)

Deprecated.

Parameters:

sentries - the sentries to set

getTheta

public double getTheta()

Deprecated.

Returns:

the theta

setTheta

public void setTheta(double theta)

Deprecated.

Parameters:

theta - the theta to set