#include <CRandomSearch.h>

Inheritance diagram for CRandomSearch:

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

	CRandomSearch (const CRandomSearch &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

virtual unsigned C_INT32	getMaxLogVerbosity () const

virtual bool	optimise ()

virtual	~CRandomSearch ()

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)

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	print (std::ostream *ostream) const

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
	CRandomSearch ()

bool	evaluate (const CVector< C_FLOAT64 > &individual)

size_t	fittest ()

virtual bool	initialize ()

void	initObjects ()

Private Attributes
C_FLOAT64	mBestValue

unsigned C_INT32	mCurrentIteration

CVector< C_FLOAT64 >	mIndividual

unsigned C_INT32	mIterations

CRandom *	mpRandom {NULL}

C_FLOAT64	mValue

size_t	mVariableSize

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 bool	cleanup ()

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 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

◆ CRandomSearch() [1/3]

CRandomSearch::CRandomSearch ( )

private

Default Constructor

◆ CRandomSearch() [2/3]

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

Specific constructor

Parameters

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

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

◆ CRandomSearch() [3/3]

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

Copy Constructor

Parameters

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

References initObjects().

◆ ~CRandomSearch()

CRandomSearch::~CRandomSearch ( )

virtual

Destructor

References COptMethod::cleanup().

Member Function Documentation

◆ evaluate()

bool CRandomSearch::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(), COptMethod::mProblemContext, and mValue.

Referenced by optimise().

◆ fittest()

size_t CRandomSearch::fittest ( )

private

Find the best individual at this generation

Returns: size_t fittest

◆ getBestParameters()

const CVector< C_FLOAT64 > * CRandomSearch::getBestParameters ( ) const

virtual

Returns: a the best parameters found

Reimplemented from COptMethod.

References mIndividual.

◆ getBestValue()

C_FLOAT64 CRandomSearch::getBestValue ( ) const

virtual

Returns: the objective value

Reimplemented from COptMethod.

References mBestValue.

◆ getCurrentParameters()

const CVector< C_FLOAT64 > * CRandomSearch::getCurrentParameters ( ) const

virtual

Returns: a the current guess for parameters

Reimplemented from COptMethod.

References mIndividual.

◆ getCurrentValue()

C_FLOAT64 CRandomSearch::getCurrentValue ( ) const

virtual

Returns: the objective value

Reimplemented from COptMethod.

References mValue.

◆ getMaxLogVerbosity()

unsigned C_INT32 CRandomSearch::getMaxLogVerbosity ( ) const

virtual

Returns the maximum verbosity at which the method can log.

Reimplemented from COptMethod.

◆ initialize()

bool CRandomSearch::initialize ( )

privatevirtual

Initialize arrays and pointer.

Returns: bool success

Optimizer Function Returns: true if properly initialized should return a boolean

Reimplemented from COptMethod.

References COptMethod::cleanup(), CRandom::createGenerator(), CCopasiParameterGroup::getParameter(), COptMethod::initialize(), CContext< Data >::master(), mBestValue, mIndividual, mIterations, mpRandom, COptMethod::mProblemContext, mVariableSize, pdelete, and CVector< CType >::resize().

Referenced by optimise().

◆ initObjects()

void CRandomSearch::initObjects ( )

private

Initialize contained objects.

References CDataContainer::addObjectReference(), mCurrentIteration, and CDataObject::ValueInt.

Referenced by CRandomSearch().

◆ optimise()

bool CRandomSearch::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.

Optimizer Function Returns: nothing should return a boolean

Reimplemented from COptMethod.

References C_FLOAT64, C_INT32, COptItem::checkConstraint(), COptItem::checkLowerBound(), COptItem::checkUpperBound(), COutputInterface::DURING, COptLog::enterLogEntry(), evaluate(), COptItem::getLowerBoundValue(), COptItem::getRandomValue(), COptItem::getStartValue(), COptItem::getUpperBoundValue(), initialize(), CContext< Data >::master(), mBestValue, mCurrentIteration, min, mIndividual, mIterations, COptMethod::mLogVerbosity, COptMethod::mMethodLog, COutputInterface::MONITORING, COptMethod::mpParentTask, mpRandom, COptMethod::mProblemContext, mValue, mVariableSize, and CCopasiTask::output().

Member Data Documentation

◆ mBestValue

C_FLOAT64 CRandomSearch::mBestValue

private

The best value found so far.

Referenced by getBestValue(), initialize(), and optimise().

◆ mCurrentIteration

unsigned C_INT32 CRandomSearch::mCurrentIteration

private

The current iteration

Referenced by initObjects(), and optimise().

◆ mIndividual

CVector<C_FLOAT64> CRandomSearch::mIndividual

private

a vector of the number of individuals.

Referenced by getBestParameters(), getCurrentParameters(), initialize(), and optimise().

◆ mIterations

unsigned C_INT32 CRandomSearch::mIterations

private

number of iterations

Referenced by initialize(), and optimise().

◆ mpRandom

CRandom* CRandomSearch::mpRandom {NULL}

private

a pointer to the randomnumber generator.

Referenced by initialize(), and optimise().

◆ mValue

C_FLOAT64 CRandomSearch::mValue

private

array of values of objective function f/ individuals

Referenced by evaluate(), getCurrentValue(), and optimise().

◆ mVariableSize

size_t CRandomSearch::mVariableSize

private

*** Perhaps this is actually not needed ****number of parameters

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

◆ CRandomSearch() [1/3]

◆ CRandomSearch() [2/3]

◆ CRandomSearch() [3/3]

◆ ~CRandomSearch()

Member Function Documentation

◆ evaluate()

◆ fittest()

◆ getBestParameters()

◆ getBestValue()

◆ getCurrentParameters()

◆ getCurrentValue()

◆ getMaxLogVerbosity()

◆ initialize()

◆ initObjects()

◆ optimise()

Member Data Documentation

◆ mBestValue

◆ mCurrentIteration

◆ mIndividual

◆ mIterations

◆ mpRandom

◆ mValue

◆ mVariableSize