net.sourceforge.cilib.pso.velocityupdatestrategies
Class LFVelocityUpdate

java.lang.Object
  net.sourceforge.cilib.pso.velocityupdatestrategies.LFVelocityUpdate

All Implemented Interfaces:

Serializable, VelocityUpdateStrategy, Cloneable

public class LFVelocityUpdate
extends Object
implements VelocityUpdateStrategy

Author:

barlad

See Also:

Serialized Form

Constructor Summary

LFVelocityUpdate()
Creates a new instance of LFVelocityUpdate.

LFVelocityUpdate(LFVelocityUpdate copy)

Method Summary

LFVelocityUpdate	getClone() Clone the VelocityUpdateStrategy object.
Vector	getGradient(Vector position) Returns the gradient of the problem function at the given position.
StandardVelocityUpdate	getStandardVelocityUpdate()
void	setGradientOptimisationProblem(GradientOptimisationProblem problem)
void	setStandardVelocityUpdate(StandardVelocityUpdate standard)
void	updateControlParameters(Particle particle) Update the needed control parameters for the VelocityUpdate, if needed.
void	updateVelocity(Particle particle) Perform the velocity update operation on the specified Particle.

Methods inherited from class java.lang.Object

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

Constructor Detail

LFVelocityUpdate

public LFVelocityUpdate()

Creates a new instance of LFVelocityUpdate.

LFVelocityUpdate

public LFVelocityUpdate(LFVelocityUpdate copy)

Method Detail

getClone

public LFVelocityUpdate getClone()

Description copied from interface: VelocityUpdateStrategy

Clone the VelocityUpdateStrategy object.

Specified by:

getClone in interface VelocityUpdateStrategy

Specified by:

getClone in interface Cloneable

Returns:

A cloned VelocityUpdateStrategy

See Also:

Object.clone()

setStandardVelocityUpdate

public void setStandardVelocityUpdate(StandardVelocityUpdate standard)

getStandardVelocityUpdate

public StandardVelocityUpdate getStandardVelocityUpdate()

updateVelocity

public void updateVelocity(Particle particle)

Description copied from interface: VelocityUpdateStrategy

Perform the velocity update operation on the specified Particle.

Specified by:

updateVelocity in interface VelocityUpdateStrategy

Parameters:

particle - The Particle to apply the operation on.

setGradientOptimisationProblem

public void setGradientOptimisationProblem(GradientOptimisationProblem problem)

getGradient

public Vector getGradient(Vector position)

Returns the gradient of the problem function at the given position.

updateControlParameters

public void updateControlParameters(Particle particle)

Description copied from interface: VelocityUpdateStrategy

Update the needed control parameters for the VelocityUpdate, if needed.

Specified by:

updateControlParameters in interface VelocityUpdateStrategy

Parameters:

particle - The particle for whom the VelocityUpdateStrategy parameters need to be updated.