GeneralPopulation Class Reference
[Genetic algorithm optimization]

The base class for the population of a genetic algorithm, implements storage and access functions. More...

#include <GeneralPopulation.h>

Inheritance diagram for GeneralPopulation:

[legend]

List of all members.

Public Member Functions
virtual void	InitPop ()
const tpopulation &	GetOldPopulation () const
void	StoreOldPopulation ()
void	PrintPopulation (std::ostream &output) const
void	ReadPopulation (std::istream &input)
void	PrintProbabilities (std::ostream &output) const
void	PrintDistances (std::ostream &output) const
const tpopulation &	GetPopulation () const
const tprobabilityv &	GetProbabilities () const
const tcrowddistv &	GetCrowdingDistances () const
void	SetPopulation (const tpopulation &LocalPop)
void	SetProbabilities (const tprobabilityv &LocalProb)
void	SetCrowdingDistances (const tcrowddistv &LocalDist)
int	GetPopsize () const
int	GetGenesize () const
	GeneralPopulation (const int popsize, const int genesize)
	GeneralPopulation (GeneralPopulation &Old)
	GeneralPopulation (const tpopulation &FirstHalf, const tpopulation &SecondHalf)
	Merge two populations in a new population object.
virtual GeneralPopulation &	operator= (const GeneralPopulation &source)
virtual	~GeneralPopulation ()
Protected Member Functions
void	ResizePop (const int popsize, const int genesize)
	Change the population size.
Protected Attributes
tpopulation	Population
	The population of the current iteration.

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Detailed Description

The base class for the population of a genetic algorithm, implements storage and access functions.

Definition at line 11 of file GeneralPopulation.h.

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Constructor & Destructor Documentation

GeneralPopulation::GeneralPopulation	(	const int	popsize,
		const int	genesize
	)

Definition at line 4 of file GeneralPopulation.cpp.

GeneralPopulation::GeneralPopulation

(

GeneralPopulation &

Old

)

Definition at line 15 of file GeneralPopulation.cpp.

References OldStored.

GeneralPopulation::GeneralPopulation	(	const tpopulation &	FirstHalf,
		const tpopulation &	SecondHalf
	)

Merge two populations in a new population object.

Definition at line 24 of file GeneralPopulation.cpp.

References Population.

GeneralPopulation::~GeneralPopulation

(

)

[virtual]

Definition at line 12 of file GeneralPopulation.cpp.

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Member Function Documentation

const tcrowddistv& GeneralPopulation::GetCrowdingDistances

(

)

const [inline]

Definition at line 38 of file GeneralPopulation.h.

Referenced by main().

int GeneralPopulation::GetGenesize

(

)

const [inline]

Definition at line 43 of file GeneralPopulation.h.

References Population.

Referenced by ParetoGA::Elitism().

const tpopulation& GeneralPopulation::GetOldPopulation

(

)

const [inline]

Definition at line 28 of file GeneralPopulation.h.

Referenced by ParetoGA::Elitism().

int GeneralPopulation::GetPopsize

(

)

const [inline]

Definition at line 42 of file GeneralPopulation.h.

References Population.

Referenced by ParetoGA::CalcProbabilities(), and ParetoGA::Elitism().

const tpopulation& GeneralPopulation::GetPopulation

(

)

const [inline]

Definition at line 36 of file GeneralPopulation.h.

References Population.

Referenced by ParetoGA::Elitism(), and StandardPropagation::NextGeneration().

const tprobabilityv& GeneralPopulation::GetProbabilities

(

)

const [inline]

Definition at line 37 of file GeneralPopulation.h.

Referenced by AnnealingGA::GetBestIndex(), and main().

virtual void GeneralPopulation::InitPop

(

)

[inline, virtual]

Reimplemented in BinaryPopulation.

Definition at line 27 of file GeneralPopulation.h.

GeneralPopulation & GeneralPopulation::operator=

(

const GeneralPopulation &

source

)

[virtual]

Definition at line 38 of file GeneralPopulation.cpp.

References CrowdingDistances, OldPopulation, Population, and Probabilities.

void GeneralPopulation::PrintDistances

(

std::ostream &

output

)

const

Definition at line 96 of file GeneralPopulation.cpp.

void GeneralPopulation::PrintPopulation

(

std::ostream &

output

)

const

Definition at line 50 of file GeneralPopulation.cpp.

References Population.

void GeneralPopulation::PrintProbabilities

(

std::ostream &

output

)

const

Definition at line 87 of file GeneralPopulation.cpp.

void GeneralPopulation::ReadPopulation

(

std::istream &

input

)

Definition at line 71 of file GeneralPopulation.cpp.

References Population, and ResizePop().

void GeneralPopulation::ResizePop	(	const int	popsize,
		const int	genesize
	)			[protected]

Change the population size.

Definition at line 63 of file GeneralPopulation.cpp.

References Population.

Referenced by ReadPopulation().

void GeneralPopulation::SetCrowdingDistances

(

const tcrowddistv &

LocalDist

)

[inline]

Definition at line 41 of file GeneralPopulation.h.

void GeneralPopulation::SetPopulation

(

const tpopulation &

LocalPop

)

[inline]

Definition at line 39 of file GeneralPopulation.h.

References Population.

Referenced by ParetoGA::Elitism(), and StandardPropagation::NextGeneration().

void GeneralPopulation::SetProbabilities

(

const tprobabilityv &

LocalProb

)

[inline]

Definition at line 40 of file GeneralPopulation.h.

Referenced by ParetoGA::CalcProbabilities().

void GeneralPopulation::StoreOldPopulation

(

)

[inline]

Definition at line 31 of file GeneralPopulation.h.

References Population.

Referenced by GeneralGA::DoIteration().

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Member Data Documentation

tpopulation GeneralPopulation::Population [protected]

The population of the current iteration.

Definition at line 25 of file GeneralPopulation.h.

Referenced by GeneralPopulation(), GetGenesize(), GetPopsize(), GetPopulation(), BinaryPopulation::InitPop(), operator=(), PrintPopulation(), ReadPopulation(), ResizePop(), SetPopulation(), and StoreOldPopulation().

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

• GeneralPopulation.h
• GeneralPopulation.cpp