Population Class Reference

Base class for populations of individuals in an evolutionary algorithm. More...

#include <Population.h>

Inheritance diagram for Population:

List of all members.

Public Member Functions

Population ()

Population (unsigned)

Population (const Individual &)

Population (unsigned, const Individual &)

Population (unsigned, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)

Population (unsigned, const std::vector< Chromosome * > &)

Population (const Population &)

Population (const std::vector< Individual * > &)

virtual ~Population ()

unsigned size () const

void resize (unsigned n)

void setMaximize ()

void setMinimize ()

void spinWheelOneTime ()

void spinWheelMultipleTimes ()

bool ascendingFitness () const

Individual & operator[] (unsigned i)

const Individual & operator[] (unsigned i) const

Population operator() (unsigned from, unsigned to) const

Population & operator= (const Individual &ind)

Population & operator= (const Population &pop)

std::vector< const Chromosome * > matingPool (unsigned chrom, unsigned from=0, unsigned to=0) const

void swap (unsigned i, unsigned j)

void sort ()

void shuffle ()

void replace (unsigned i, const Individual &ind)

void replace (unsigned i, const Population &pop)

void insert (unsigned i, const Individual &ind)

void insert (unsigned i, const Population &pop)

void append (const Individual &ind)

void append (const Population &pop)

void remove (unsigned i)

void remove (unsigned from, unsigned to)

void exchange (Population &pop)

unsigned bestIndex () const

unsigned worstIndex () const

Individual & oneOfBest ()

const Individual & oneOfBest () const

Individual & best ()

const Individual & best () const

Individual & worst ()

const Individual & worst () const

Individual & random ()

const Individual & random () const

void reproduce (Population &parents, unsigned nelitists=0)

void linearDynamicScaling (std::vector< double > &window, unsigned long t)

Individual & selectOneIndividual ()

void selectMuLambda (Population &parents, unsigned nelitists=0)

void selectMuLambdaKappa (Population &parents, unsigned lifespan=1, unsigned adolescence=0)

void selectProportional (Population &parents, unsigned nelitists=0)

void selectLinearRanking (Population &parents, double etaMax=1.1, unsigned nelitists=0)

void selectUniformRanking (Population &parents, unsigned nelitists=0)

void selectTournament (Population &parents, unsigned q=2, unsigned nelitists=0)

void selectLinearRankingWhitley (Population &parents, double a=1.1, unsigned nelitists=0)

void selectEPTournament (Population &parents, unsigned q)

void replaceUnconditional (Population &parents)

void replaceConditional (Population &parents)

void replaceRanking (Population &parents)

void replaceRankingConditional (Population &parents)

double minFitness () const

double maxFitness () const

double meanFitness () const

double stdDevFitness () const

void setAge (unsigned a=0)

void incAge ()

bool operator== (const Population &) const

bool operator< (const Population &) const

void setIndex (unsigned i)

unsigned getIndex () const

void setSubPop (bool sub)

bool getSubPop () const

bool getSpinOnce () const

int pvm_pkpop ()

int pvm_upkpop ()

Protected Member Functions

Individual & best (Individual &, Individual &) const

Individual & worst (Individual &, Individual &) const

void sortIndividuals (std::vector< Individual * > &)

void selectInit ()

void selectElitists (Population &, unsigned)

void selectRouletteWheel (Population &, unsigned)

Static Protected Member Functions

static bool lessFitness (Individual *const &, Individual *const &)

static bool greaterFitness (Individual *const &, Individual *const &)

static bool greaterScoreAscending (Individual *const &i1, Individual *const &i2)

static bool greaterScoreDescending (Individual *const &i1, Individual *const &i2)

Protected Attributes

unsigned index

bool subPop

bool ascending

bool spinOnce

Friends

std::ostream & operator<< (std::ostream &os, const Population &pop)

std::istream & operator>> (std::istream &is, Population &pop)

Detailed Description

Base class for populations of individuals in an evolutionary algorithm.

Examples:: integerES.cpp, and pvmSphereGA.cpp.

Definition at line 55 of file Population.h.

Constructor & Destructor Documentation

Population::Population ( )

Definition at line 52 of file Population.cpp.

References ascending, spinOnce, and subPop.

Referenced by operator()().

Population::Population ( unsigned n ) [explicit]

Definition at line 67 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population ( const Individual & indiv )

Definition at line 77 of file Population.cpp.

References ascending, spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Individual &	indiv
	)

Definition at line 86 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0
	)

Definition at line 101 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1
	)

Definition at line 112 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2
	)

Definition at line 123 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2,
		const Chromosome &	chrom3
	)

Definition at line 135 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2,
		const Chromosome &	chrom3,
		const Chromosome &	chrom4
	)

Definition at line 149 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2,
		const Chromosome &	chrom3,
		const Chromosome &	chrom4,
		const Chromosome &	chrom5
	)

Definition at line 164 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2,
		const Chromosome &	chrom3,
		const Chromosome &	chrom4,
		const Chromosome &	chrom5,
		const Chromosome &	chrom6
	)

Definition at line 180 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	n,
		const Chromosome &	chrom0,
		const Chromosome &	chrom1,
		const Chromosome &	chrom2,
		const Chromosome &	chrom3,
		const Chromosome &	chrom4,
		const Chromosome &	chrom5,
		const Chromosome &	chrom6,
		const Chromosome &	chrom7
	)

Definition at line 198 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population	(	unsigned	,
		const std::vector< Chromosome * > &
	)

Population::Population ( const Population & pop )

Definition at line 228 of file Population.cpp.

References ascending, size(), spinOnce, and subPop.

Population::Population ( const std::vector< Individual * > & )

Population::~Population ( ) [virtual]

Definition at line 242 of file Population.cpp.

References size(), and subPop.

Member Function Documentation

void Population::append ( const Population & pop )

Definition at line 401 of file Population.cpp.

References insert(), and size().

void Population::append ( const Individual & ind )

Definition at line 394 of file Population.cpp.

bool Population::ascendingFitness ( ) const [inline]

Definition at line 128 of file Population.h.

References ascending.

Individual & Population::best	(	Individual &	ind0,
		Individual &	ind1
	)			const `[protected]`

Definition at line 457 of file Population.cpp.

References ascending, and Individual::fitness.

const Individual& Population::best ( ) const [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 203 of file Population.h.

References bestIndex().

Individual& Population::best ( ) [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 199 of file Population.h.

References bestIndex().

Referenced by selectTournament().

unsigned Population::bestIndex ( ) const

Definition at line 529 of file Population.cpp.

References ascending, and size().

Referenced by best().

void Population::exchange ( Population & pop )

Definition at line 429 of file Population.cpp.

References ascending, index, size(), spinOnce, and subPop.

unsigned Population::getIndex ( ) const [inline]

Definition at line 275 of file Population.h.

References index.

bool Population::getSpinOnce ( ) const [inline]

Definition at line 290 of file Population.h.

References spinOnce.

bool Population::getSubPop ( ) const [inline]

Definition at line 285 of file Population.h.

References subPop.

bool Population::greaterFitness	(	Individual *const &	i1,
		Individual *const &	i2
	)			`[static, protected]`

Definition at line 329 of file Population.cpp.

References Individual::fitness.

bool Population::greaterScoreAscending	(	Individual *const &	i1,
		Individual *const &	i2
	)			`[static, protected]`

Definition at line 1112 of file Population.cpp.

References Individual::fitness, and Individual::scaledFitness.

Referenced by selectEPTournament().

bool Population::greaterScoreDescending	(	Individual *const &	i1,
		Individual *const &	i2
	)			`[static, protected]`

Definition at line 1121 of file Population.cpp.

References Individual::fitness, and Individual::scaledFitness.

Referenced by selectEPTournament().

void Population::incAge ( )

Definition at line 1311 of file Population.cpp.

References size().

Referenced by selectMuLambdaKappa().

void Population::insert	(	unsigned	i,
		const Population &	pop
	)

Definition at line 383 of file Population.cpp.

References insert(), and size().

void Population::insert	(	unsigned	i,
		const Individual &	ind
	)

Definition at line 375 of file Population.cpp.

References size().

Referenced by append(), insert(), and resize().

bool Population::lessFitness	(	Individual *const &	i1,
		Individual *const &	i2
	)			`[static, protected]`

Definition at line 324 of file Population.cpp.

References Individual::fitness.

void Population::linearDynamicScaling	(	std::vector< double > &	window,
		unsigned long	t
	)

vector< const Chromosome * > Population::matingPool	(	unsigned	chrom,
		unsigned	from = `0`,
		unsigned	to = `0`
	)			const

Definition at line 307 of file Population.cpp.

References size().

double Population::maxFitness ( ) const

Definition at line 1251 of file Population.cpp.

References size().

Referenced by oneOfBest().

double Population::meanFitness ( ) const

Definition at line 1266 of file Population.cpp.

References size().

double Population::minFitness ( ) const

Definition at line 1236 of file Population.cpp.

References size().

Referenced by oneOfBest().

const Individual & Population::oneOfBest ( ) const

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 505 of file Population.cpp.

References ascending, maxFitness(), minFitness(), and size().

Individual & Population::oneOfBest ( )

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 482 of file Population.cpp.

References ascending, maxFitness(), minFitness(), and size().

Population Population::operator()	(	unsigned	from,
		unsigned	to
	)			const `[inline]`

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 145 of file Population.h.

References Population(), and size().

bool Population::operator< ( const Population & pop ) const

Definition at line 1334 of file Population.cpp.

References size().

Population & Population::operator= ( const Population & pop )

Definition at line 284 of file Population.cpp.

References operator=(), size(), and subPop.

Population & Population::operator= ( const Individual & ind )

Definition at line 274 of file Population.cpp.

References size().

Referenced by operator=().

bool Population::operator== ( const Population & pop ) const

Definition at line 1319 of file Population.cpp.

References ascending, index, size(), spinOnce, and subPop.

const Individual& Population::operator[] ( unsigned i ) const [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 139 of file Population.h.

References size().

Individual& Population::operator[] ( unsigned i ) [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 133 of file Population.h.

References size().

int Population::pvm_pkpop ( )

Part of PVM-send routine for populations

Definition at line 786 of file Population.cpp.

References ascending, index, pvm_pkuint(), size(), spinOnce, and subPop.

int Population::pvm_upkpop ( )

Part of PVM-receive routine for populations

Definition at line 811 of file Population.cpp.

References ascending, index, pvm_upkuint(), size(), spinOnce, and subPop.

const Individual& Population::random ( ) const [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 221 of file Population.h.

References size().

Individual& Population::random ( ) [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 217 of file Population.h.

References size().

Referenced by selectTournament().

void Population::remove	(	unsigned	from,
		unsigned	to
	)

Definition at line 417 of file Population.cpp.

References size().

void Population::remove ( unsigned i )

Definition at line 408 of file Population.cpp.

References size().

void Population::replace	(	unsigned	i,
		const Population &	pop
	)

Definition at line 366 of file Population.cpp.

References size().

void Population::replace	(	unsigned	i,
		const Individual &	ind
	)

Definition at line 357 of file Population.cpp.

References size().

void Population::replaceConditional ( Population & parents )

void Population::replaceRanking ( Population & parents )

void Population::replaceRankingConditional ( Population & parents )

void Population::replaceUnconditional ( Population & parents )

void Population::reproduce	(	Population &	parents,
		unsigned	nelitists = `0`
	)			`[inline]`

Definition at line 226 of file Population.h.

References selectUniformRanking().

void Population::resize ( unsigned n )

Definition at line 253 of file Population.cpp.

References insert(), and size().

Referenced by PopulationCT< ChromosomeT< T > >::PopulationCT(), and PopulationT< double >::PopulationT().

void Population::selectElitists	(	Population &	parents,
		unsigned	numElitists
	)			`[protected]`

Definition at line 581 of file Population.cpp.

References size(), and sortIndividuals().

Referenced by selectLinearRanking(), selectLinearRankingWhitley(), selectMuLambda(), selectProportional(), selectTournament(), and selectUniformRanking().

void Population::selectEPTournament	(	Population &	parents,
		unsigned	q
	)

Definition at line 1168 of file Population.cpp.

References ascending, greaterScoreAscending(), greaterScoreDescending(), size(), and sort().

void Population::selectInit ( ) [protected]

Definition at line 573 of file Population.cpp.

References size().

Referenced by selectLinearRanking(), selectLinearRankingWhitley(), selectMuLambda(), selectMuLambdaKappa(), selectProportional(), selectTournament(), and selectUniformRanking().

void Population::selectLinearRanking	(	Population &	parents,
		double	etaMax = `1.1`,
		unsigned	nelitists = `0`
	)

Definition at line 946 of file Population.cpp.

References selectElitists(), selectInit(), selectRouletteWheel(), size(), and sortIndividuals().

void Population::selectLinearRankingWhitley	(	Population &	parents,
		double	a = `1.1`,
		unsigned	nelitists = `0`
	)

Definition at line 1067 of file Population.cpp.

References selectElitists(), selectInit(), size(), and sortIndividuals().

void Population::selectMuLambda	(	Population &	parents,
		unsigned	nelitists = `0`
	)

Definition at line 670 of file Population.cpp.

References selectElitists(), selectInit(), size(), and sortIndividuals().

Referenced by CMSASearch::run(), and CMASearch::run().

void Population::selectMuLambdaKappa	(	Population &	parents,
		unsigned	lifespan = `1`,
		unsigned	adolescence = `0`
	)

Definition at line 708 of file Population.cpp.

References incAge(), selectInit(), size(), sort(), and sortIndividuals().

Individual & Population::selectOneIndividual ( )

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 913 of file Population.cpp.

References Individual::scaledFitness, and size().

void Population::selectProportional	(	Population &	parents,
		unsigned	nelitists = `0`
	)

Definition at line 878 of file Population.cpp.

References selectElitists(), selectInit(), selectRouletteWheel(), and size().

void Population::selectRouletteWheel	(	Population &	parents,
		unsigned	numElitists
	)			`[protected]`

Definition at line 620 of file Population.cpp.

References size(), and spinOnce.

Referenced by selectLinearRanking(), selectProportional(), and selectUniformRanking().

void Population::selectTournament	(	Population &	parents,
		unsigned	q = `2`,
		unsigned	nelitists = `0`
	)

Definition at line 1016 of file Population.cpp.

References best(), Individual::elitist, Individual::numCopies, random(), selectElitists(), selectInit(), and size().

void Population::selectUniformRanking	(	Population &	parents,
		unsigned	nelitists = `0`
	)

Definition at line 990 of file Population.cpp.

References selectElitists(), selectInit(), selectRouletteWheel(), and size().

Referenced by reproduce().

void Population::setAge ( unsigned a = 0 )

Definition at line 1305 of file Population.cpp.

References size().

void Population::setIndex ( unsigned i ) [inline]

Definition at line 270 of file Population.h.

References index.

void Population::setMaximize ( ) [inline]

Definition at line 110 of file Population.h.

References ascending.

void Population::setMinimize ( ) [inline]

Examples:: paraboloidElitistCMA.cpp.

Definition at line 114 of file Population.h.

References ascending.

Referenced by CMAElitistSearch::init(), CMSASearch::init(), and CMASearch::init().

void Population::setSubPop ( bool sub ) [inline]

Definition at line 280 of file Population.h.

References subPop.

void Population::shuffle ( )

Definition at line 349 of file Population.cpp.

References size(), and swap().

unsigned Population::size ( ) const [inline]

Examples:: pvmSphereGA.cpp.

Definition at line 103 of file Population.h.

Referenced by append(), bestIndex(), CMSA::cog(), CMA::cog(), exchange(), incAge(), CMSA::init(), CMA::init(), insert(), matingPool(), maxFitness(), meanFitness(), minFitness(), ElitistCMA::Mutate(), oneOfBest(), PopulationT< double >::operator()(), PopulationCT< ChromosomeT< T > >::operator()(), operator()(), operator<(), operator=(), operator==(), operator[](), Population(), PopulationCT< ChromosomeT< T > >::PopulationCT(), PopulationT< double >::PopulationT(), pvm_pkpop(), pvm_upkpop(), random(), remove(), replace(), resize(), CMSASearch::run(), CMASearch::run(), ElitistCMA::SelectAndUpdateStrategyParameters(), selectElitists(), selectEPTournament(), selectInit(), selectLinearRanking(), selectLinearRankingWhitley(), selectMuLambda(), selectMuLambdaKappa(), selectOneIndividual(), selectProportional(), selectRouletteWheel(), selectTournament(), selectUniformRanking(), setAge(), shuffle(), stdDevFitness(), swap(), UncertaintyQuantification(), CMSA::updateStrategyParameters(), CMA::updateStrategyParameters(), worstIndex(), and ~Population().

void Population::sort ( )

Definition at line 342 of file Population.cpp.

References sortIndividuals().

Referenced by selectEPTournament(), and selectMuLambdaKappa().

void Population::sortIndividuals ( std::vector< Individual * > & ) [protected]

Referenced by selectElitists(), selectLinearRanking(), selectLinearRankingWhitley(), selectMuLambda(), selectMuLambdaKappa(), and sort().

void Population::spinWheelMultipleTimes ( ) [inline]

Definition at line 123 of file Population.h.

References spinOnce.

void Population::spinWheelOneTime ( ) [inline]

Definition at line 119 of file Population.h.

References spinOnce.

double Population::stdDevFitness ( ) const

Definition at line 1281 of file Population.cpp.

References size().

void Population::swap	(	unsigned	i,
		unsigned	j
	)			`[inline]`

Definition at line 159 of file Population.h.

References size().

Referenced by shuffle().

Individual & Population::worst	(	Individual &	ind0,
		Individual &	ind1
	)			const `[protected]`

Definition at line 468 of file Population.cpp.

References ascending, and Individual::fitness.

const Individual& Population::worst ( ) const [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 212 of file Population.h.

References worstIndex().

Individual& Population::worst ( ) [inline]

Reimplemented in PopulationCT< CT >, PopulationT< T >, PopulationCT< ChromosomeCMA >, PopulationCT< ChromosomeT< T > >, and PopulationT< double >.

Definition at line 208 of file Population.h.

References worstIndex().

unsigned Population::worstIndex ( ) const

Definition at line 551 of file Population.cpp.

References ascending, and size().

Referenced by worst().

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const Population &	pop
	)			`[friend]`

Definition at line 332 of file Population.h.

std::istream& operator>>	(	std::istream &	is,
		Population &	pop
	)			`[friend]`

Definition at line 345 of file Population.h.

Member Data Documentation

bool Population::ascending [protected]

Definition at line 313 of file Population.h.

Referenced by ascendingFitness(), best(), bestIndex(), exchange(), oneOfBest(), operator==(), Population(), PopulationCT< ChromosomeT< T > >::PopulationCT(), PopulationT< double >::PopulationT(), pvm_pkpop(), pvm_upkpop(), selectEPTournament(), setMaximize(), setMinimize(), worst(), and worstIndex().

unsigned Population::index [protected]

Definition at line 311 of file Population.h.

Referenced by exchange(), getIndex(), operator==(), pvm_pkpop(), pvm_upkpop(), and setIndex().

bool Population::spinOnce [protected]

Definition at line 314 of file Population.h.

Referenced by exchange(), getSpinOnce(), operator==(), Population(), PopulationCT< ChromosomeT< T > >::PopulationCT(), PopulationT< double >::PopulationT(), pvm_pkpop(), pvm_upkpop(), selectRouletteWheel(), spinWheelMultipleTimes(), and spinWheelOneTime().

bool Population::subPop [protected]

Definition at line 312 of file Population.h.

Referenced by exchange(), getSubPop(), operator=(), operator==(), Population(), PopulationCT< ChromosomeT< T > >::PopulationCT(), PopulationT< double >::PopulationT(), pvm_pkpop(), pvm_upkpop(), setSubPop(), and ~Population().

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


Public Member Functions
	Population ()
	Population (unsigned)
	Population (const Individual &)
	Population (unsigned, const Individual &)
	Population (unsigned, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &, const Chromosome &)
	Population (unsigned, const std::vector< Chromosome * > &)
	Population (const Population &)
	Population (const std::vector< Individual * > &)
virtual	~Population ()
unsigned	size () const
void	resize (unsigned n)
void	setMaximize ()
void	setMinimize ()
void	spinWheelOneTime ()
void	spinWheelMultipleTimes ()
bool	ascendingFitness () const
Individual &	operator[] (unsigned i)
const Individual &	operator[] (unsigned i) const
Population	operator() (unsigned from, unsigned to) const
Population &	operator= (const Individual &ind)
Population &	operator= (const Population &pop)
std::vector< const Chromosome * >	matingPool (unsigned chrom, unsigned from=0, unsigned to=0) const
void	swap (unsigned i, unsigned j)
void	sort ()
void	shuffle ()
void	replace (unsigned i, const Individual &ind)
void	replace (unsigned i, const Population &pop)
void	insert (unsigned i, const Individual &ind)
void	insert (unsigned i, const Population &pop)
void	append (const Individual &ind)
void	append (const Population &pop)
void	remove (unsigned i)
void	remove (unsigned from, unsigned to)
void	exchange (Population &pop)
unsigned	bestIndex () const
unsigned	worstIndex () const
Individual &	oneOfBest ()
const Individual &	oneOfBest () const
Individual &	best ()
const Individual &	best () const
Individual &	worst ()
const Individual &	worst () const
Individual &	random ()
const Individual &	random () const
void	reproduce (Population &parents, unsigned nelitists=0)
void	linearDynamicScaling (std::vector< double > &window, unsigned long t)
Individual &	selectOneIndividual ()
void	selectMuLambda (Population &parents, unsigned nelitists=0)
void	selectMuLambdaKappa (Population &parents, unsigned lifespan=1, unsigned adolescence=0)
void	selectProportional (Population &parents, unsigned nelitists=0)
void	selectLinearRanking (Population &parents, double etaMax=1.1, unsigned nelitists=0)
void	selectUniformRanking (Population &parents, unsigned nelitists=0)
void	selectTournament (Population &parents, unsigned q=2, unsigned nelitists=0)
void	selectLinearRankingWhitley (Population &parents, double a=1.1, unsigned nelitists=0)
void	selectEPTournament (Population &parents, unsigned q)
void	replaceUnconditional (Population &parents)
void	replaceConditional (Population &parents)
void	replaceRanking (Population &parents)
void	replaceRankingConditional (Population &parents)
double	minFitness () const
double	maxFitness () const
double	meanFitness () const
double	stdDevFitness () const
void	setAge (unsigned a=0)
void	incAge ()
bool	operator== (const Population &) const
bool	operator< (const Population &) const
void	setIndex (unsigned i)
unsigned	getIndex () const
void	setSubPop (bool sub)
bool	getSubPop () const
bool	getSpinOnce () const
int	pvm_pkpop ()
int	pvm_upkpop ()
Protected Member Functions
Individual &	best (Individual &, Individual &) const
Individual &	worst (Individual &, Individual &) const
void	sortIndividuals (std::vector< Individual * > &)
void	selectInit ()
void	selectElitists (Population &, unsigned)
void	selectRouletteWheel (Population &, unsigned)
Static Protected Member Functions
static bool	lessFitness (Individual const &, Individual const &)
static bool	greaterFitness (Individual const &, Individual const &)
static bool	greaterScoreAscending (Individual const &i1, Individual const &i2)
static bool	greaterScoreDescending (Individual const &i1, Individual const &i2)
Protected Attributes
unsigned	index
bool	subPop
bool	ascending
bool	spinOnce
Friends
std::ostream &	operator<< (std::ostream &os, const Population &pop)
std::istream &	operator>> (std::istream &is, Population &pop)