ROOT::Minuit2::MnUserParameters Class Reference

Description

API class for the user interaction with the parameters; serves as input to the minimizer as well as output from it; users can interact: Fix/release parameters, set values and errors, etc.; parameters can be accessed via their Parameter number (determined internally by Minuit and followed the order how the parameters are created) or via their user-specified Name (10 character string). Minuit has also an internal parameter number which is used during the minimization (the fix parameter are skipped). The parameter number used in this class is the external one. The class ROOT::Minuit2::MnUserTransformation is used to keep the internal <-> external transformation

Definition at line 37 of file MnUserParameters.h.

Collaboration diagram for ROOT::Minuit2::MnUserParameters:

Public Member Functions
	MnUserParameters ()
	MnUserParameters (const MnUserParameters &par)
	MnUserParameters (const std::vector< double > &, const std::vector< double > &)
	~MnUserParameters ()
bool	Add (const std::string &, double)
	Add const Parameter Name, vale. More...
bool	Add (const std::string &, double, double)
	Add free Parameter Name, Value, Error. More...
bool	Add (const std::string &, double, double, double, double)
	Add limited Parameter Name, Value, Lower bound, Upper bound. More...
double	Error (const std::string &) const
double	Error (unsigned int) const
std::vector< double >	Errors () const
void	Fix (const std::string &)
	interaction via Name of Parameter More...
void	Fix (unsigned int)
	interaction via external number of Parameter More...
const std::string &	GetName (unsigned int) const
unsigned int	Index (const std::string &) const
const char *	Name (unsigned int) const
MnUserParameters &	operator= (const MnUserParameters &par)
const MinuitParameter &	Parameter (unsigned int) const
	access to single Parameter More...
const std::vector< ROOT::Minuit2::MinuitParameter > &	Parameters () const
	access to parameters (row-wise) More...
std::vector< double >	Params () const
	access to parameters and errors in column-wise representation More...
const MnMachinePrecision &	Precision () const
void	Release (const std::string &)
void	Release (unsigned int)
void	RemoveLimits (const std::string &)
void	RemoveLimits (unsigned int)
void	SetError (const std::string &, double)
void	SetError (unsigned int, double)
void	SetLimits (const std::string &, double, double)
void	SetLimits (unsigned int, double, double)
void	SetLowerLimit (const std::string &, double)
void	SetLowerLimit (unsigned int, double)
void	SetName (unsigned int, const std::string &)
void	SetPrecision (double eps)
void	SetUpperLimit (const std::string &, double)
void	SetUpperLimit (unsigned int, double)
void	SetValue (const std::string &, double)
void	SetValue (unsigned int, double)
const MnUserTransformation &	Trafo () const
double	Value (const std::string &) const
double	Value (unsigned int) const
unsigned int	VariableParameters () const

Private Attributes
MnUserTransformation	fTransformation

Constructor & Destructor Documentation

MnUserParameters() [1/3]

ROOT::Minuit2::MnUserParameters::MnUserParameters ( )

inline

Definition at line 41 of file MnUserParameters.h.

: fTransformation(MnUserTransformation()) {}

MnUserParameters() [2/3]

ROOT::Minuit2::MnUserParameters::MnUserParameters	(	const std::vector< double > &	,
		const std::vector< double > &
	)

~MnUserParameters()

ROOT::Minuit2::MnUserParameters::~MnUserParameters ( )

inline

Definition at line 45 of file MnUserParameters.h.

{}

MnUserParameters() [3/3]

ROOT::Minuit2::MnUserParameters::MnUserParameters ( const MnUserParameters &  par )

inline

Definition at line 47 of file MnUserParameters.h.

                                                 :
      fTransformation(par.fTransformation) {}

Member Function Documentation

Add() [1/3]

bool ROOT::Minuit2::MnUserParameters::Add	(	const std::string &	,
		double
	)

Add const Parameter Name, vale.

Add() [2/3]

bool ROOT::Minuit2::MnUserParameters::Add	(	const std::string &	,
		double	,
		double
	)

Add free Parameter Name, Value, Error.

Add() [3/3]

bool ROOT::Minuit2::MnUserParameters::Add	(	const std::string &	,
		double	,
		double	,
		double	,
		double
	)

Add limited Parameter Name, Value, Lower bound, Upper bound.

Error() [1/2]

double ROOT::Minuit2::MnUserParameters::Error

(

const std::string &

)

const

Error() [2/2]

double ROOT::Minuit2::MnUserParameters::Error

(

unsigned int

)

const

Errors()

std::vector<double> ROOT::Minuit2::MnUserParameters::Errors

(

)

const

Fix() [1/2]

void ROOT::Minuit2::MnUserParameters::Fix

(

const std::string &

)

interaction via Name of Parameter

Fix() [2/2]

void ROOT::Minuit2::MnUserParameters::Fix

(

unsigned int

)

interaction via external number of Parameter

GetName()

const std::string& ROOT::Minuit2::MnUserParameters::GetName

(

unsigned int

)

const

Index()

unsigned int ROOT::Minuit2::MnUserParameters::Index

(

const std::string &

)

const

Name()

const char* ROOT::Minuit2::MnUserParameters::Name

(

unsigned int

)

const

operator=()

MnUserParameters& ROOT::Minuit2::MnUserParameters::operator= ( const MnUserParameters &  par )

inline

Definition at line 50 of file MnUserParameters.h.

                                                            {
      fTransformation = par.fTransformation;
      return *this;
   }

References fTransformation.

Parameter()

const MinuitParameter& ROOT::Minuit2::MnUserParameters::Parameter

(

unsigned int

)

const

access to single Parameter

Parameters()

const std::vector<ROOT::Minuit2::MinuitParameter>& ROOT::Minuit2::MnUserParameters::Parameters

(

)

const

access to parameters (row-wise)

Params()

std::vector<double> ROOT::Minuit2::MnUserParameters::Params

(

)

const

access to parameters and errors in column-wise representation

Precision()

const MnMachinePrecision& ROOT::Minuit2::MnUserParameters::Precision

(

)

const

Release() [1/2]

void ROOT::Minuit2::MnUserParameters::Release

(

const std::string &

)

Release() [2/2]

void ROOT::Minuit2::MnUserParameters::Release

(

unsigned int

)

RemoveLimits() [1/2]

void ROOT::Minuit2::MnUserParameters::RemoveLimits

(

const std::string &

)

RemoveLimits() [2/2]

void ROOT::Minuit2::MnUserParameters::RemoveLimits

(

unsigned int

)

SetError() [1/2]

void ROOT::Minuit2::MnUserParameters::SetError	(	const std::string &	,
		double
	)

SetError() [2/2]

void ROOT::Minuit2::MnUserParameters::SetError	(	unsigned int	,
		double
	)

SetLimits() [1/2]

void ROOT::Minuit2::MnUserParameters::SetLimits	(	const std::string &	,
		double	,
		double
	)

SetLimits() [2/2]

void ROOT::Minuit2::MnUserParameters::SetLimits	(	unsigned int	,
		double	,
		double
	)

SetLowerLimit() [1/2]

void ROOT::Minuit2::MnUserParameters::SetLowerLimit	(	const std::string &	,
		double
	)

SetLowerLimit() [2/2]

void ROOT::Minuit2::MnUserParameters::SetLowerLimit	(	unsigned int	,
		double
	)

SetName()

void ROOT::Minuit2::MnUserParameters::SetName	(	unsigned int	,
		const std::string &
	)

Referenced by ROOT::Minuit2::MnUserParameterState::SetName().

SetPrecision()

void ROOT::Minuit2::MnUserParameters::SetPrecision ( double  eps )

inline

Definition at line 113 of file MnUserParameters.h.

{fTransformation.SetPrecision(eps);}

References fTransformation, and ROOT::Minuit2::MnUserTransformation::SetPrecision().

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SetUpperLimit() [1/2]

void ROOT::Minuit2::MnUserParameters::SetUpperLimit	(	const std::string &	,
		double
	)

SetUpperLimit() [2/2]

void ROOT::Minuit2::MnUserParameters::SetUpperLimit	(	unsigned int	,
		double
	)

SetValue() [1/2]

void ROOT::Minuit2::MnUserParameters::SetValue	(	const std::string &	,
		double
	)

SetValue() [2/2]

void ROOT::Minuit2::MnUserParameters::SetValue	(	unsigned int	,
		double
	)

Trafo()

const MnUserTransformation& ROOT::Minuit2::MnUserParameters::Trafo ( ) const

inline

Definition at line 55 of file MnUserParameters.h.

{return fTransformation;}

References fTransformation.

Referenced by ROOT::Minuit2::MnUserParameterState::Trafo().

Value() [1/2]

double ROOT::Minuit2::MnUserParameters::Value

(

const std::string &

)

const

Value() [2/2]

double ROOT::Minuit2::MnUserParameters::Value

(

unsigned int

)

const

VariableParameters()

unsigned int ROOT::Minuit2::MnUserParameters::VariableParameters ( ) const

inline

Definition at line 57 of file MnUserParameters.h.

                                           {
      return fTransformation.VariableParameters();
   }

References fTransformation, and ROOT::Minuit2::MnUserTransformation::VariableParameters().

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Member Data Documentation

fTransformation

MnUserTransformation ROOT::Minuit2::MnUserParameters::fTransformation

private

Definition at line 117 of file MnUserParameters.h.

Referenced by operator=(), SetPrecision(), Trafo(), and VariableParameters().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/Fit/3rdparty/RootMinimizers/Minuit2/MnUserParameters.h