#include <COptMethodNelderMead.h>

Inheritance diagram for COptMethodNelderMead:

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

	COptMethodNelderMead (const COptMethodNelderMead &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	~COptMethodNelderMead ()

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
virtual bool	cleanup ()

	COptMethodNelderMead ()

const C_FLOAT64 &	evaluate ()

virtual bool	initialize ()

void	initObjects ()

Private Attributes
C_FLOAT64	mBestValue

CVector< C_FLOAT64 >	mCentroid

bool	mContinue

CVector< C_FLOAT64 >	mCurrent

C_FLOAT64	mEvaluationValue

size_t	mhIteration

unsigned C_INT32	mIteration

unsigned C_INT32	mIterationLimit

C_FLOAT64	mScale

CMatrix< C_FLOAT64 >	mSimplex

CVector< C_FLOAT64 >	mStep

C_FLOAT64	mTolerance

CVector< 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 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

◆ COptMethodNelderMead() [1/3]

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

Specific constructor

Parameters

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

References CCopasiParameterGroup::assertParameter(), C_FLOAT64, C_INT32, initObjects(), CCopasiParameter::UDOUBLE, and CCopasiParameter::UINT.

◆ COptMethodNelderMead() [2/3]

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

Copy Constructor

Parameters

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

References initObjects().

◆ ~COptMethodNelderMead()

COptMethodNelderMead::~COptMethodNelderMead ( )

virtual

Destructor

References cleanup().

◆ COptMethodNelderMead() [3/3]

COptMethodNelderMead::COptMethodNelderMead ( )

private

Default Constructor

Member Function Documentation

◆ cleanup()

bool COptMethodNelderMead::cleanup ( )

privatevirtual

Cleanup arrays and pointers.

Returns: bool success

Reimplemented from COptMethod.

Referenced by initialize(), and ~COptMethodNelderMead().

◆ evaluate()

const C_FLOAT64 & COptMethodNelderMead::evaluate ( )

private

Evaluate the objective function

Returns: bool continue

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

Referenced by optimise().

◆ getBestParameters()

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

virtual

Returns: a the best parameters found

Reimplemented from COptMethod.

References mCurrent.

◆ getBestValue()

C_FLOAT64 COptMethodNelderMead::getBestValue ( ) const

virtual

Returns: the objective value

Reimplemented from COptMethod.

References mBestValue.

◆ getCurrentParameters()

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

virtual

Returns: a the current guess for parameters

Reimplemented from COptMethod.

References mCurrent.

◆ getCurrentValue()

C_FLOAT64 COptMethodNelderMead::getCurrentValue ( ) const

virtual

Returns: the objective value

Reimplemented from COptMethod.

References mBestValue.

◆ getMaxLogVerbosity()

unsigned C_INT32 COptMethodNelderMead::getMaxLogVerbosity ( ) const

virtual

Returns the maximum verbosity at which the method can log.

Reimplemented from COptMethod.

◆ initialize()

bool COptMethodNelderMead::initialize ( )

privatevirtual

Initialize arrays and pointer.

Returns: bool success

Reimplemented from COptMethod.

References CProcessReportLevel::addItem(), cleanup(), COptMethod::initialize(), CContext< Data >::master(), mBestValue, mCentroid, mContinue, mCurrent, mhIteration, mIteration, mIterationLimit, COptMethod::mProblemContext, CCopasiMethod::mProcessReport, mScale, mSimplex, mStep, mTolerance, mValue, mVariableSize, CMatrix< CType >::resize(), and CVector< CType >::resize().

Referenced by optimise().

◆ initObjects()

void COptMethodNelderMead::initObjects ( )

private

Initialize contained objects.

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

Referenced by COptMethodNelderMead().

◆ optimise()

bool COptMethodNelderMead::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, COptItem::checkConstraint(), COutputInterface::DURING, COptLog::enterLogEntry(), evaluate(), CProcessReportLevel::finishItem(), COptItem::getLowerBoundValue(), COptItem::getStartValue(), COptItem::getUpperBoundValue(), initialize(), CContext< Data >::master(), max, mBestValue, mCentroid, mContinue, mCurrent, mEvaluationValue, mhIteration, mIteration, mIterationLimit, COptMethod::mLogVerbosity, COptMethod::mMethodLog, COutputInterface::MONITORING, COptMethod::mpParentTask, COptMethod::mProblemContext, CCopasiMethod::mProcessReport, mScale, mSimplex, mStep, mTolerance, mValue, mVariableSize, CCopasiTask::output(), and CProcessReportLevel::progressItem().

Member Data Documentation

◆ mBestValue

C_FLOAT64 COptMethodNelderMead::mBestValue

private

The best value found so far

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

◆ mCentroid

CVector<C_FLOAT64 > COptMethodNelderMead::mCentroid

private

The centroid of the simplex

Referenced by initialize(), and optimise().

◆ mContinue

bool COptMethodNelderMead::mContinue

private

Flag indicating whether the computation shall continue

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

◆ mCurrent

CVector< C_FLOAT64 > COptMethodNelderMead::mCurrent

private

The current solution guess

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

◆ mEvaluationValue

C_FLOAT64 COptMethodNelderMead::mEvaluationValue

private

The result of a function evaluation

Referenced by evaluate(), and optimise().

◆ mhIteration

size_t COptMethodNelderMead::mhIteration

private

Handle to the process report item "Current Iteration"

Referenced by initialize(), and optimise().

◆ mIteration

unsigned C_INT32 COptMethodNelderMead::mIteration

private

The number of iterations

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

◆ mIterationLimit

unsigned C_INT32 COptMethodNelderMead::mIterationLimit

private

The maximum number of iterations

Referenced by initialize(), and optimise().

◆ mScale

C_FLOAT64 COptMethodNelderMead::mScale

private

The scale

Referenced by initialize(), and optimise().

◆ mSimplex

CMatrix< C_FLOAT64 > COptMethodNelderMead::mSimplex

private

The simplex

Referenced by initialize(), and optimise().

◆ mStep

CVector< C_FLOAT64 > COptMethodNelderMead::mStep

private

The step taken

Referenced by initialize(), and optimise().

◆ mTolerance

C_FLOAT64 COptMethodNelderMead::mTolerance

private

The tolerance

Referenced by initialize(), and optimise().

◆ mValue

CVector< C_FLOAT64 > COptMethodNelderMead::mValue

private

Array of values of objective function for each corner of the simplex

Referenced by initialize(), and optimise().

◆ mVariableSize

size_t COptMethodNelderMead::mVariableSize

private

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

◆ COptMethodNelderMead() [1/3]

◆ COptMethodNelderMead() [2/3]

◆ ~COptMethodNelderMead()

◆ COptMethodNelderMead() [3/3]

Member Function Documentation

◆ cleanup()

◆ evaluate()

◆ getBestParameters()

◆ getBestValue()

◆ getCurrentParameters()

◆ getCurrentValue()

◆ getMaxLogVerbosity()

◆ initialize()

◆ initObjects()

◆ optimise()

Member Data Documentation

◆ mBestValue

◆ mCentroid

◆ mContinue

◆ mCurrent

◆ mEvaluationValue

◆ mhIteration

◆ mIteration

◆ mIterationLimit

◆ mScale

◆ mSimplex

◆ mStep

◆ mTolerance

◆ mValue

◆ mVariableSize