ClubsTopology Class Reference

Clubs Topology. More...

#include <ql/experimental/math/particleswarmoptimization.hpp>

Inheritance diagram for ClubsTopology:

Collaboration diagram for ClubsTopology:

Public Member Functions
	ClubsTopology (Size defaultClubs, Size totalClubs, Size maxClubs, Size minClubs, Size resetIteration, unsigned long seed=SeedGenerator::instance().get())
void	setSize (Size M) override
	initialize state for current problem More...
void	findSocialBest () override
	produce changes to PSO state for current iteration More...
Public Member Functions inherited from ParticleSwarmOptimization::Topology
virtual	~Topology ()=default
virtual void	setSize (Size M)=0
	initialize state for current problem More...
virtual void	findSocialBest ()=0
	produce changes to PSO state for current iteration More...

Private Types
using	param_type = decltype(distribution_)::param_type

Private Member Functions
void	leaveRandomClub (Size particle, Size currentClubs)
void	joinRandomClub (Size particle, Size currentClubs)

Private Attributes
Size	totalClubs_
Size	maxClubs_
Size	minClubs_
Size	defaultClubs_
Size	iteration_ = 0
Size	resetIteration_
Size	M_
std::vector< std::vector< bool > >	clubs4particles_
std::vector< std::vector< bool > >	particles4clubs_
std::vector< Size >	bestByClub_
std::vector< Size >	worstByClub_
std::mt19937	generator_
std::uniform_int_distribution< QuantLib::Size >	distribution_

Additional Inherited Members
Protected Attributes inherited from ParticleSwarmOptimization::Topology
ParticleSwarmOptimization *	pso_
std::vector< Array > *	X_
std::vector< Array > *	V_
std::vector< Array > *	pBX_
std::vector< Array > *	gBX_
Array *	pBF_
Array *	gBF_

Detailed Description

Clubs Topology.

Definition at line 401 of file particleswarmoptimization.hpp.

Member Typedef Documentation

param_type

using param_type = decltype(distribution_)::param_type

private

Definition at line 419 of file particleswarmoptimization.hpp.

Constructor & Destructor Documentation

ClubsTopology()

ClubsTopology	(	Size	defaultClubs,
		Size	totalClubs,
		Size	maxClubs,
		Size	minClubs,
		Size	resetIteration,
		unsigned long	seed = SeedGenerator::instance().get()
	)

Definition at line 243 of file particleswarmoptimization.cpp.

Member Function Documentation

setSize()

void setSize ( Size  M )

overridevirtual

initialize state for current problem

Implements ParticleSwarmOptimization::Topology.

Definition at line 262 of file particleswarmoptimization.cpp.

findSocialBest()

void findSocialBest ( )

overridevirtual

produce changes to PSO state for current iteration

Implements ParticleSwarmOptimization::Topology.

Definition at line 286 of file particleswarmoptimization.cpp.

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leaveRandomClub()

void leaveRandomClub ( Size  particle, Size  currentClubs  )

private

Definition at line 369 of file particleswarmoptimization.cpp.

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joinRandomClub()

void joinRandomClub ( Size  particle, Size  currentClubs  )

private

Definition at line 385 of file particleswarmoptimization.cpp.

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Member Data Documentation

totalClubs_

Size totalClubs_

private

Definition at line 410 of file particleswarmoptimization.hpp.

maxClubs_

Size maxClubs_

private

Definition at line 410 of file particleswarmoptimization.hpp.

minClubs_

Size minClubs_

private

Definition at line 410 of file particleswarmoptimization.hpp.

defaultClubs_

Size defaultClubs_

private

Definition at line 410 of file particleswarmoptimization.hpp.

iteration_

Size iteration_ = 0

private

Definition at line 411 of file particleswarmoptimization.hpp.

resetIteration_

Size resetIteration_

private

Definition at line 411 of file particleswarmoptimization.hpp.

M_

Size M_

private

Definition at line 412 of file particleswarmoptimization.hpp.

clubs4particles_

std::vector<std::vector<bool> > clubs4particles_

private

Definition at line 413 of file particleswarmoptimization.hpp.

particles4clubs_

std::vector<std::vector<bool> > particles4clubs_

private

Definition at line 414 of file particleswarmoptimization.hpp.

bestByClub_

std::vector<Size> bestByClub_

private

Definition at line 415 of file particleswarmoptimization.hpp.

worstByClub_

std::vector<Size> worstByClub_

private

Definition at line 416 of file particleswarmoptimization.hpp.

generator_

std::mt19937 generator_

private

Definition at line 417 of file particleswarmoptimization.hpp.

distribution_

std::uniform_int_distribution<QuantLib::Size> distribution_

private

Definition at line 418 of file particleswarmoptimization.hpp.