#include <COptMethodGA.h>

Inheritance diagram for COptMethodGA:

Public Member Functions
	COptMethodGA (const CDataContainer *pParent, const CTaskEnum::Method &methodType=CTaskEnum::Method::GeneticAlgorithm, const CTaskEnum::Task &taskType=CTaskEnum::Task::optimization)

	COptMethodGA (const COptMethodGA &src, const CDataContainer *pParent)

virtual unsigned C_INT32	getMaxLogVerbosity () const

virtual bool	optimise ()

virtual	~COptMethodGA ()

Public Member Functions inherited from COptPopulationMethod
	COptPopulationMethod (const CDataContainer *pParent, const CTaskEnum::Method &methodType, const CTaskEnum::Task &taskType, const bool &parallel)

	COptPopulationMethod (const COptPopulationMethod &src, const CDataContainer *pParent)

C_INT32	getCurrentGeneration ()

C_INT32	getNumGenerations ()

const CVector< C_FLOAT64 > &	getObjectiveValues ()

const std::vector< CVector< C_FLOAT64 > * > &	getPopulation ()

C_INT32	getPopulationSize ()

void	initObjects ()

virtual void	print (std::ostream *ostream) const

virtual	~COptPopulationMethod ()

Public Member Functions inherited from COptMethod
	COptMethod (const CDataContainer *pParent, const CTaskEnum::Method &methodType, const CTaskEnum::Task &taskType, const bool &parallel)

	COptMethod (const COptMethod &src, const CDataContainer *pParent)

virtual const CVector< C_FLOAT64 > *	getBestParameters () const

virtual C_FLOAT64	getBestValue () const

virtual const CVector< C_FLOAT64 > *	getCurrentParameters () const

virtual C_FLOAT64	getCurrentValue () const

const COptLog &	getMethodLog () const

virtual bool	isValidProblem (const CCopasiProblem *pProblem)

void	setProblem (COptProblem *problem)

virtual	~COptMethod ()

Public Member Functions inherited from CCopasiMethod
	CCopasiMethod (const CCopasiMethod &src, const CDataContainer *pParent)

virtual void	clearCallBack ()

const CProcessReportLevel &	getCallBack () const

CMathContainer *	getMathContainer () const

const CTaskEnum::Method &	getSubType () const

const CTaskEnum::Task &	getType () const

virtual void	load (CReadConfig &configBuffer, CReadConfig::Mode mode=CReadConfig::SEARCH)

CCopasiMethod &	operator= (const CCopasiMethod &rhs)

virtual void	printResult (std::ostream *ostream) const

virtual bool	setCallBack (CProcessReportLevel callBack)

void	setMathContainer (CMathContainer *pContainer)

virtual	~CCopasiMethod ()

Public Member Functions inherited from CCopasiParameterGroup
bool	addGroup (const std::string &name)

void	addParameter (CCopasiParameter *pParameter)

bool	addParameter (const CCopasiParameter &parameter)

bool	addParameter (const std::string &name, const CCopasiParameter::Type type, const CCopasiParameter::UserInterfaceFlag &flag=CCopasiParameter::UserInterfaceFlag::All)

template<class CType >
bool	addParameter (const std::string &name, const CCopasiParameter::Type type, const CType &value, const CCopasiParameter::UserInterfaceFlag &flag=CCopasiParameter::UserInterfaceFlag::All)

virtual bool	applyData (const CData &data, CUndoData::CChangeSet &changes)

CCopasiParameterGroup *	assertGroup (const std::string &name, const CCopasiParameter::UserInterfaceFlag &flag=CCopasiParameter::UserInterfaceFlag::All)

template<class CType >
CType *	assertParameter (const std::string &name, const CCopasiParameter::Type type, const CType &defaultValue, const CCopasiParameter::UserInterfaceFlag &flag=CCopasiParameter::UserInterfaceFlag::All)

index_iterator	beginIndex () const

const_name_iterator	beginName () const

	CCopasiParameterGroup (const CCopasiParameterGroup &src, const CDataContainer *pParent=NULL)

	CCopasiParameterGroup (const std::string &name, const CDataContainer *pParent=NO_PARENT, const std::string &objectType="ParameterGroup")

void	clear ()

virtual void	createUndoData (CUndoData &undoData, const CUndoData::Type &type, const CData &oldData=CData(), const CCore::Framework &framework=CCore::Framework::ParticleNumbers) const

virtual bool	elevateChildren ()

index_iterator	endIndex () const

const_name_iterator	endName () const

CCopasiParameterGroup &	getElementTemplates ()

const CCopasiParameterGroup &	getElementTemplates () const

CCopasiParameterGroup *	getGroup (const size_t &index)

const CCopasiParameterGroup *	getGroup (const size_t &index) const

CCopasiParameterGroup *	getGroup (const std::string &name)

const CCopasiParameterGroup *	getGroup (const std::string &name) const

virtual size_t	getIndex (const CDataObject *pObject) const

size_t	getIndex (const std::string &name) const

std::string	getKey (const size_t &index) const

std::string	getKey (const std::string &name) const

virtual const std::string &	getName (const size_t &index) const

virtual const CObjectInterface *	getObject (const CCommonName &cn) const

CCopasiParameter *	getParameter (const size_t &index)

const CCopasiParameter *	getParameter (const size_t &index) const

CCopasiParameter *	getParameter (std::string name)

const CCopasiParameter *	getParameter (std::string name) const

CCopasiParameter::Type	getType (const size_t &index) const

CCopasiParameter::Type	getType (const std::string &name) const

std::string	getUniqueParameterName (const CCopasiParameter *pParameter) const

template<class CType >
CType &	getValue (const size_t &index)

template<class CType >
const CType &	getValue (const size_t &index) const

template<class CType >
CType &	getValue (const std::string &name)

template<class CType >
const CType &	getValue (const std::string &name) const

bool	haveTemplate () const

virtual CUndoObjectInterface *	insert (const CData &data)

CCopasiParameterGroup &	operator= (const CCopasiParameterGroup &rhs)

virtual bool	remove (CDataObject *pObject)

bool	removeParameter (CCopasiParameter *pParameter)

bool	removeParameter (const size_t &index)

bool	removeParameter (const std::string &name)

virtual void	setUserInterfaceFlag (const UserInterfaceFlag &flag)

template<class CType >
bool	setValue (const size_t &index, const CType &value)

template<class CType >
bool	setValue (const std::string &name, const CType &value)

size_t	size (const UserInterfaceFlag &require=UserInterfaceFlag::None, const UserInterfaceFlag &exclude=UserInterfaceFlag::None) const

bool	swap (const size_t &iFrom, const size_t &iTo)

bool	swap (index_iterator &from, index_iterator &to)

virtual CData	toData () const

virtual void	updateIndex (const size_t &index, const CUndoObjectInterface *pUndoObject)

virtual	~CCopasiParameterGroup ()

Public Member Functions inherited from CCopasiParameter
	CCopasiParameter (const CCopasiParameter &src, const CDataContainer *pParent)

	CCopasiParameter (const std::string &name, const Type &type, const void pValue=NULL, const CDataContainer pParent=NO_PARENT, const std::string &objectType="Parameter")

virtual CCommonName	getCN () const override

template<class CType >
const CType &	getDefault () const

virtual const std::string &	getKey () const override

virtual std::string	getObjectDisplayName () const override

const CCopasiParameter::Type &	getType () const

const UserInterfaceFlag &	getUserInterfaceFlag () const

template<class CType >
std::vector< std::pair< CType, CType > > &	getValidValues ()

template<class CType >
const std::vector< std::pair< CType, CType > > &	getValidValues () const

void *	getValidValuesPointer () const

template<class CType >
CType &	getValue ()

template<class CType >
const CType &	getValue () const

virtual void *	getValuePointer () const override

CDataObject *	getValueReference () const

bool	hasValidValues () const

bool	isBasic () const

bool	isDefault () const

bool	isEditable () const

bool	isUnsupported () const

bool	isValidValue (const bool &value) const

bool	isValidValue (const C_FLOAT64 &value) const

bool	isValidValue (const C_INT32 &value) const

bool	isValidValue (const CCommonName &value) const

template<class CType >
bool	isValidValue (const CType &) const

bool	isValidValue (const std::string &value) const

bool	isValidValue (const std::vector< CCopasiParameter * > &value) const

bool	isValidValue (const unsigned C_INT32 &value) const

CCopasiParameter &	operator= (const CCopasiParameter &rhs)

template<class CType >
bool	setDefault (const CType &defaultValue)

bool	setDefault (const std::vector< CCopasiParameter * > &defaultValue)

virtual bool	setObjectParent (const CDataContainer *pParent) override

template<class CType , class Enum >
bool	setValidValues (const CEnumAnnotation< CType, Enum > &validValues)

template<class CType >
bool	setValidValues (const std::vector< std::pair< CType, CType > > &validValues)

template<class CType >
bool	setValue (const CType &value)

bool	setValue (const std::vector< CCopasiParameter * > &value)

virtual	~CCopasiParameter ()

Public Member Functions inherited from CDataContainer
virtual bool	add (CDataObject *pObject, const bool &adopt=true)

virtual bool	appendDeletedDependentData (CUndoData &undoData) const

	CDataContainer (const CDataContainer &src, const CDataContainer *pParent)

	CDataContainer (const std::string &name, const CDataContainer *pParent=NO_PARENT, const std::string &type="CN", const CFlags< Flag > &flag=CFlags< Flag >::None)

virtual std::string	getChildObjectUnits (const CDataObject *pObject) const

void	getDescendants (CDataObject::DataObjectSet &descendants, const bool &recursive=false) const

virtual objectMap &	getObjects ()

virtual const objectMap &	getObjects () const

virtual const std::string	getUnits () const override

virtual const CDataObject *	getValueObject () const override

void	objectRenamed (CDataObject *pObject, const std::string &oldName)

virtual	~CDataContainer ()

Public Member Functions inherited from CDataObject
void	addIssue (const CIssue &issue)

void	addReference (const CDataContainer *pReference)

virtual void	calculateValue () override

	CDataObject (const CDataObject &src, const CDataContainer *pParent=NULL)

virtual void	destruct () override

virtual const CDataObject *	getDataObject () const override

CDataContainer *	getObjectAncestor (const std::string &type) const

CDataModel *	getObjectDataModel () const

const CObjectInterface *	getObjectFromCN (const CCommonName &cn) const

const std::string &	getObjectName () const

CDataContainer *	getObjectParent () const

const std::string &	getObjectType () const

virtual const CObjectInterface::ObjectSet &	getPrerequisites () const override

virtual const CValidity &	getValidity () const override

bool	hasFlag (const Flag &flag) const

virtual bool	isPrerequisiteForContext (const CObjectInterface *pObject, const CCore::SimulationContextFlag &context, const CObjectInterface::ObjectSet &changedObjects) const override

bool	prerequisitsContains (const DataObjectSet &objects) const

void	removeIssue (const CIssue &issue)

void	removeReference (const CDataContainer *pReference)

bool	setObjectName (const std::string &name)

void	validityChanged (const CValidity &changedValidity) override

void	validityRemoved (const CValidity &changedValidity)

virtual	~CDataObject ()

Public Member Functions inherited from CObjectInterface
	CObjectInterface ()

	CObjectInterface (const CObjectInterface &src)

virtual	~CObjectInterface ()

Public Member Functions inherited from CUndoObjectInterface
	CUndoObjectInterface ()

	CUndoObjectInterface (const CUndoObjectInterface &src)

bool	generateUuid ()

const xg::Guid &	getUuid () const

bool	setUuid (const std::string &uuid)

bool	setUuid (const xg::Guid &uuid)

virtual	~CUndoObjectInterface ()

Private Member Functions
virtual bool	cleanup ()

	COptMethodGA ()

bool	creation (size_t first, size_t last=std::numeric_limits< size_t >::max())

bool	crossover (const CVector< C_FLOAT64 > &parent1, const CVector< C_FLOAT64 > &parent2, CVector< C_FLOAT64 > &child1, CVector< C_FLOAT64 > &child2)

bool	evaluate (const CVector< C_FLOAT64 > &individual)

size_t	fittest ()

virtual bool	initialize ()

void	initObjects ()

bool	mutate (CVector< C_FLOAT64 > &individual)

bool	replicate ()

bool	select ()

bool	serializepop (size_t first, size_t last)

bool	swap (size_t from, size_t to)

Private Attributes
size_t	mBestIndex

C_FLOAT64	mBestValue

CVector< bool >	mCrossOver

CVector< bool >	mCrossOverFalse

C_FLOAT64	mEvaluationValue

CVector< size_t >	mLosses

C_FLOAT64	mMutationVarians

CVector< size_t >	mPivot

CPermutation *	mpPermutation

unsigned C_INT32	mStopAfterStalledGenerations

Additional Inherited Members
Public Types inherited from CCopasiParameterGroup
typedef CDataObjectMap::const_type_iterator< CCopasiParameter >	const_name_iterator

typedef std::vector< CCopasiParameter * >	elements

typedef elements::iterator	index_iterator

typedef CDataObjectMap::type_iterator< CCopasiParameter >	name_iterator

Public Types inherited from CCopasiParameter
enum class	eUserInterfaceFlag { editable , basic , unsupported , __SIZE }

enum class	Type { DOUBLE = 0 , UDOUBLE , INT , UINT , BOOL , GROUP , STRING , CN , KEY , FILE , EXPRESSION , INVALID , __SIZE }

typedef CFlags< eUserInterfaceFlag >	UserInterfaceFlag

Public Types inherited from CDataContainer
typedef CDataObjectMap	objectMap

Public Types inherited from CDataObject
typedef std::set< const CDataObject * >	DataObjectSet

enum	Flag { Container , Vector , Matrix , NameVector , Reference , ValueBool , ValueInt , ValueInt64 , ValueDbl , NonUniqueName , StaticString , ValueString , Separator , DisplayName , ModelEntity , Array , DataModel , Root , Gui , __SIZE }

Public Types inherited from CObjectInterface
typedef std::vector< const CDataContainer * >	ContainerList

typedef std::set< const CObjectInterface * >	ObjectSet

Static Public Member Functions inherited from CCopasiParameter
static void	allocateValidValues (const Type &type, void *&pValidValues)

static void	allocateValue (const Type &type, void *&pValue)

static void	assignValue (const Type &type, void &pValue, const void pNewValue)

static void	deleteValidValues (const Type &type, void *&pValidValues)

static void	deleteValue (const Type &type, void *&pValue)

static CCopasiParameter *	fromData (const CData &data, CUndoObjectInterface *pParent)

Static Public Member Functions inherited from CDataContainer
static CDataContainer *	fromData (const CData &data, CUndoObjectInterface *pParent)

Static Public Member Functions inherited from CDataObject
static CDataObject *	fromData (const CData &data, CUndoObjectInterface *pParent)

static void	sanitizeObjectName (std::string &name)

Static Public Member Functions inherited from CObjectInterface
static const CDataObject *	DataObject (const CObjectInterface *pInterface)

static CObjectInterface *	GetObjectFromCN (const ContainerList &listOfContainer, const CCommonName &objName)

Static Public Member Functions inherited from CUndoObjectInterface
template<class CType >
static CType *	fromData (const CData &, CUndoObjectInterface *)

Static Public Attributes inherited from CCopasiParameter
static const CEnumAnnotation< std::string, Type >	TypeName

static const CEnumAnnotation< std::string, Type >	XMLType

Static Public Attributes inherited from CDataContainer
static const CObjectInterface::ContainerList	EmptyList

Protected Member Functions inherited from COptMethod
virtual void	signalMathContainerChanged ()

Protected Member Functions inherited from CCopasiMethod
	CCopasiMethod (const CCopasiMethod &src)

	CCopasiMethod (const CDataContainer *pParent, const CTaskEnum::Method &methodType, const CTaskEnum::Task &taskType)

Protected Member Functions inherited from CCopasiParameterGroup
	CCopasiParameterGroup ()

Protected Member Functions inherited from CCopasiParameter
	CCopasiParameter (const CCopasiParameter &src)

Protected Member Functions inherited from CDataContainer
template<class CType >
CDataMatrixReference< CType > *	addMatrixReference (const std::string &name, CType &reference, const CFlags< Flag > &flag=CFlags< Flag >::None)

template<class CType >
CDataObjectReference< CType > *	addObjectReference (const std::string &name, CType &reference, const CFlags< Flag > &flag=CFlags< Flag >::None)

template<class CType >
CDataVectorReference< CType > *	addVectorReference (const std::string &name, CType &reference, const CFlags< Flag > &flag=CFlags< Flag >::None)

	CDataContainer (const CDataContainer &src)

void	initObjects ()

Protected Member Functions inherited from CDataObject
	CDataObject ()

	CDataObject (const std::string &name, const CDataContainer pParent=static_cast< CDataContainer >((void *) 0), const std::string &type="CN", const CFlags< Flag > &flag=CFlags< Flag >::None)

Static Protected Member Functions inherited from COptMethod
static std::pair< C_FLOAT64, bool >	objectiveValue (COptProblem *pProblem, const CVectorCore< C_FLOAT64 > &parameters)

static void	reflect (COptProblem *pProblem, const C_FLOAT64 &bestValue, C_FLOAT64 &objectiveValue)

Protected Attributes inherited from COptPopulationMethod
unsigned C_INT32	mCurrentGeneration

unsigned C_INT32	mGenerations

size_t	mhGenerations

std::vector< CVector< C_FLOAT64 > * >	mIndividuals

unsigned C_INT32	mPopulationSize

CRandomContext	mRandomContext

CVector< C_FLOAT64 >	mValues

size_t	mVariableSize

Protected Attributes inherited from COptMethod
unsigned C_INT32	mLogVerbosity

CMathContext	mMathContext

COptLog	mMethodLog

bool	mParallel

COptTask *	mpParentTask

COptProblemContext	mProblemContext

Protected Attributes inherited from CCopasiMethod
CMathContainer *	mpContainer

CProcessReportLevel	mProcessReport

Protected Attributes inherited from CCopasiParameter
std::string	mKey

void *	mpDefault

void *	mpValidValues

void *	mpValue

CDataObject *	mpValueReference

UserInterfaceFlag	mUserInterfaceFlag

Protected Attributes inherited from CDataContainer
objectMap	mObjects

Protected Attributes inherited from CDataObject
ObjectSet	mPrerequisits

std::set< CDataContainer * >	mReferences

Protected Attributes inherited from CObjectInterface
CValidity	mValidity

Constructor & Destructor Documentation

◆ COptMethodGA() [1/3]

COptMethodGA::COptMethodGA	(	const CDataContainer *	pParent,
		const CTaskEnum::Method &	methodType = `CTaskEnum::Method::GeneticAlgorithm`,
		const CTaskEnum::Task &	taskType = `CTaskEnum::Task::optimization`
	)

Specific constructor

Parameters

const	CDataContainer * pParent
const	CTaskEnum::Method & methodType (default: GeneticAlgorithm)
const	CTaskEnum::Task & taskType (default: optimization)

References CCopasiParameterGroup::assertParameter(), C_FLOAT64, C_INT32, CCopasiParameter::DOUBLE, CCopasiParameter::editable, initObjects(), CRandom::mt19937, and CCopasiParameter::UINT.

◆ COptMethodGA() [2/3]

COptMethodGA::COptMethodGA	(	const COptMethodGA &	src,
		const CDataContainer *	pParent
	)

Copy Constructor

Parameters

const	COptMethodGA & src
const	CDataContainer * pParent (default: NULL)

References initObjects().

◆ ~COptMethodGA()

COptMethodGA::~COptMethodGA ( )

virtual

Destructor

References cleanup().

◆ COptMethodGA() [3/3]

COptMethodGA::COptMethodGA ( )

private

Default Constructor

Member Function Documentation

◆ cleanup()

bool COptMethodGA::cleanup ( )

privatevirtual

Cleanup arrays and pointers.

Returns: bool success

Reimplemented from COptPopulationMethod.

References COptPopulationMethod::cleanup(), mpPermutation, and pdelete.

Referenced by initialize(), optimise(), and ~COptMethodGA().

◆ creation()

bool COptMethodGA::creation	(	size_t	first,
		size_t	last = `std::numeric_limits<size_t>::max()`
	)

private

Initialise the population

Parameters

size_t	first
size_t	last (default: population size)

Returns: bool continue

References C_FLOAT64, COptItem::checkConstraint(), evaluate(), COptItem::getLowerBoundValue(), COptItem::getUpperBoundValue(), CContext< Data >::master(), max, mEvaluationValue, min, COptPopulationMethod::mIndividuals, COptPopulationMethod::mPopulationSize, COptMethod::mProblemContext, COptPopulationMethod::mRandomContext, COptPopulationMethod::mValues, and COptPopulationMethod::mVariableSize.

Referenced by optimise().

◆ crossover()

bool COptMethodGA::crossover	(	const CVector< C_FLOAT64 > &	parent1,
		const CVector< C_FLOAT64 > &	parent2,
		CVector< C_FLOAT64 > &	child1,
		CVector< C_FLOAT64 > &	child2
	)

private

Parameters

const	CVector< C_FLOAT64 > & parent1
const	CVector< C_FLOAT64 > & parent2
CVector<	C_FLOAT64 > & child1
CVector<	C_FLOAT64 > & child2

References C_INT32, CContext< Data >::master(), mCrossOver, mCrossOverFalse, COptPopulationMethod::mRandomContext, and COptPopulationMethod::mVariableSize.

Referenced by replicate().

◆ evaluate()

bool COptMethodGA::evaluate ( const CVector< C_FLOAT64 > & individual )

private

Evaluate the fitness of one individual

Parameters

const CVector< C_FLOAT64 > & individual

Returns: bool continue

References CContext< Data >::master(), mEvaluationValue, and COptMethod::mProblemContext.

Referenced by creation(), optimise(), and replicate().

◆ fittest()

size_t COptMethodGA::fittest ( )

private

Find the best individual at this generation

Returns: size_t fittest

References C_FLOAT64, C_INVALID_INDEX, max, mLosses, COptPopulationMethod::mPopulationSize, and COptPopulationMethod::mValues.

Referenced by optimise().

◆ getMaxLogVerbosity()

unsigned C_INT32 COptMethodGA::getMaxLogVerbosity ( ) const

virtual

Returns the maximum verbosity at which the method can log.

Reimplemented from COptMethod.

◆ initialize()

bool COptMethodGA::initialize ( )

privatevirtual

◆ initObjects()

void COptMethodGA::initObjects ( )

private

Initialize contained objects.

Referenced by COptMethodGA().

◆ mutate()

bool COptMethodGA::mutate ( CVector< C_FLOAT64 > & individual )

private

Mutate one individual

Parameters

CVector< C_FLOAT64 > & individual

Returns: bool success

References C_FLOAT64, COptItem::checkConstraint(), COptItem::getLowerBoundValue(), COptItem::getUpperBoundValue(), CContext< Data >::master(), mMutationVarians, COptMethod::mProblemContext, COptPopulationMethod::mRandomContext, and COptPopulationMethod::mVariableSize.

Referenced by replicate().

◆ optimise()

bool COptMethodGA::optimise ( void )

virtual

Execute the optimization algorithm calling simulation routine when needed. It is noted that this procedure can give feedback of its progress by the callback function set with SetCallback. @ return success;

Reimplemented from COptMethod.

References C_FLOAT64, C_INVALID_INDEX, COptItem::checkConstraint(), cleanup(), creation(), COutputInterface::DURING, COptLog::enterLogEntry(), evaluate(), CProcessReportLevel::finishItem(), fittest(), COptItem::getLowerBoundValue(), COptItem::getStartValue(), COptItem::getUpperBoundValue(), initialize(), CContext< Data >::master(), mBestIndex, mBestValue, COptPopulationMethod::mCurrentGeneration, mEvaluationValue, COptPopulationMethod::mGenerations, COptPopulationMethod::mhGenerations, COptPopulationMethod::mIndividuals, COptMethod::mLogVerbosity, COptMethod::mMethodLog, COutputInterface::MONITORING, COptPopulationMethod::mPopulationSize, COptMethod::mpParentTask, COptMethod::mProblemContext, CCopasiMethod::mProcessReport, mStopAfterStalledGenerations, COptPopulationMethod::mValues, COptPopulationMethod::mVariableSize, CCopasiTask::output(), CProcessReportLevel::progressItem(), replicate(), select(), and serializepop().

◆ replicate()

bool COptMethodGA::replicate ( )

private

Replicate the individuals with crossover

Returns: bool continue

References crossover(), evaluate(), mEvaluationValue, COptPopulationMethod::mIndividuals, COptPopulationMethod::mPopulationSize, mpPermutation, mutate(), COptPopulationMethod::mValues, CPermutation::next(), and CPermutation::shuffle().

Referenced by optimise().

◆ select()

bool COptMethodGA::select ( )

private

Select surviving population

Returns: bool success

References applyPartialPivot(), CVectorCore< CType >::array(), C_INT32, CContext< Data >::master(), mLosses, mPivot, COptPopulationMethod::mPopulationSize, COptPopulationMethod::mRandomContext, COptPopulationMethod::mValues, partialSortWithPivot(), and swap().

Referenced by optimise().

◆ serializepop()

bool COptMethodGA::serializepop	(	size_t	first,
		size_t	last
	)

private

Serialize the population for debug

Parameters

size_t	first
size_t	last (default: population size)

Returns: bool success

Referenced by optimise().

◆ swap()

bool COptMethodGA::swap	(	size_t	from,
		size_t	to
	)

private

Swap individuals from and to

Parameters

size_t	from
size_t	to

Returns: bool success

References C_FLOAT64, COptPopulationMethod::mIndividuals, mLosses, and COptPopulationMethod::mValues.

Referenced by select().

Member Data Documentation

◆ mBestIndex

size_t COptMethodGA::mBestIndex

private

Referenced by optimise().

◆ mBestValue

C_FLOAT64 COptMethodGA::mBestValue

private

Referenced by initialize(), and optimise().

◆ mCrossOver

CVector< bool > COptMethodGA::mCrossOver

private

Vector of crossover points.

Referenced by crossover(), and initialize().

◆ mCrossOverFalse

CVector< bool > COptMethodGA::mCrossOverFalse

private

Vector used to initialize the crossover point to false

Referenced by crossover(), and initialize().

◆ mEvaluationValue

C_FLOAT64 COptMethodGA::mEvaluationValue

private

The value of the last evaluation.

Referenced by creation(), evaluate(), optimise(), and replicate().

◆ mLosses

CVector< size_t > COptMethodGA::mLosses

private

number of losses of each individual in the tournament

Referenced by fittest(), initialize(), select(), and swap().

◆ mMutationVarians

C_FLOAT64 COptMethodGA::mMutationVarians

private

variance for mutations

Referenced by initialize(), and mutate().

◆ mPivot

CVector<size_t> COptMethodGA::mPivot

private

The pivot vector used for sorting

Referenced by select().

◆ mpPermutation

CPermutation* COptMethodGA::mpPermutation

private

A permutation of integers used to create the informants;

Referenced by cleanup(), initialize(), and replicate().

◆ mStopAfterStalledGenerations

unsigned C_INT32 COptMethodGA::mStopAfterStalledGenerations

private

if no improvement was made after # stalled generations stop

Referenced by initialize(), and optimise().

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ COptMethodGA() [1/3]

◆ COptMethodGA() [2/3]

◆ ~COptMethodGA()

◆ COptMethodGA() [3/3]

Member Function Documentation

◆ cleanup()

◆ creation()

◆ crossover()

◆ evaluate()

◆ fittest()

◆ getMaxLogVerbosity()

◆ initialize()

◆ initObjects()

◆ mutate()

◆ optimise()

◆ replicate()

◆ select()

◆ serializepop()

◆ swap()

Member Data Documentation

◆ mBestIndex

◆ mBestValue

◆ mCrossOver

◆ mCrossOverFalse

◆ mEvaluationValue

◆ mLosses

◆ mMutationVarians

◆ mPivot

◆ mpPermutation

◆ mStopAfterStalledGenerations