ECF: ParticleSwarmOptimization Class Reference

Particle swarm optimization algorithm (see e.g. http://en.wikipedia.org/wiki/Particle_swarm_optimization). More...

#include <AlgParticleSwarmOptimization.h>

Inheritance diagram for ParticleSwarmOptimization:

List of all members.

Public Types
enum	InertiaWeightType { CONSTANT, TIME_VARIANT }
Public Member Functions
bool	advanceGeneration (StateP state, DemeP deme)
bool	initialize (StateP state)
void	registerParameters (StateP state)
Protected Attributes
SelectionOperatorP	selBestOp
int	m_maxIter
InertiaWeightType	m_weightType
double	m_weight
double	m_maxV

Detailed Description

Particle swarm optimization algorithm (see e.g. http://en.wikipedia.org/wiki/Particle_swarm_optimization).

PSO algorithm accepts only a single Binary genotype. Additionally, it adds the following genotypes for algorithm implementation:

Binary genotype as particle velocity
Binary genotype as best-so-far position
Binary genotype as best-so-far fitness value

Definition at line 21 of file AlgParticleSwarmOptimization.h.

Member Function Documentation

bool ParticleSwarmOptimization::advanceGeneration	(	StateP	,
		DemeP
	)			`[virtual]`

Perform a single generation on a single deme.

Must be implemented by a specific algorithm class

Implements Algorithm.

Definition at line 83 of file AlgParticleSwarmOptimization.cpp.

bool ParticleSwarmOptimization::initialize ( StateP ) [virtual]

Initialize the algorithm, read parameters from the system, do a sanity check.

Called by the system before the algorithm starts (Algorithm::advanceGeneration)

Reimplemented from Algorithm.

Definition at line 24 of file AlgParticleSwarmOptimization.cpp.

void ParticleSwarmOptimization::registerParameters ( StateP ) [virtual]

Register algorithm's parameters (if any).

Called by the system before algorithm initialization (Algorithm::initialize)

Reimplemented from Algorithm.

Definition at line 15 of file AlgParticleSwarmOptimization.cpp.

The documentation for this class was generated from the following files:

D:/Radagast_D/Projekt/ECF_trunk/ECF/AlgParticleSwarmOptimization.h
D:/Radagast_D/Projekt/ECF_trunk/ECF/AlgParticleSwarmOptimization.cpp