ROOT::Minuit2::MnUserParameters Class Reference

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.

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

#include <Minuit2/MnUserParameters.h>

Constructor & Destructor Documentation

MnUserParameters() [1/3]

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

inline

Definition at line 41 of file MnUserParameters.h.

MnUserParameters() [2/3]

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

Definition at line 17 of file MnUserParameters.cxx.

~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.

Member Function Documentation

Add() [1/3]

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

Add const Parameter Name, vale.

Definition at line 53 of file MnUserParameters.cxx.

Add() [2/3]

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

Add free Parameter Name, Value, Error.

Definition at line 41 of file MnUserParameters.cxx.

Add() [3/3]

bool ROOT::Minuit2::MnUserParameters::Add	(	const std::string &	name,
		double	val,
		double	err,
		double	low,
		double	up
	)

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

Definition at line 47 of file MnUserParameters.cxx.

Error() [1/2]

double ROOT::Minuit2::MnUserParameters::Error

(

const std::string &

name

)

const

Definition at line 162 of file MnUserParameters.cxx.

Error() [2/2]

double ROOT::Minuit2::MnUserParameters::Error

(

unsigned int

n

)

const

Definition at line 110 of file MnUserParameters.cxx.

Errors()

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

(

)

const

Definition at line 31 of file MnUserParameters.cxx.

Fix() [1/2]

void ROOT::Minuit2::MnUserParameters::Fix

(

const std::string &

name

)

interaction via Name of Parameter

Definition at line 117 of file MnUserParameters.cxx.

Fix() [2/2]

void ROOT::Minuit2::MnUserParameters::Fix

(

unsigned int

n

)

interaction via external number of Parameter

Definition at line 59 of file MnUserParameters.cxx.

GetName()

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

(

unsigned int

n

)

const

Definition at line 172 of file MnUserParameters.cxx.

Index()

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

(

const std::string &

name

)

const

Definition at line 167 of file MnUserParameters.cxx.

Name()

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

(

unsigned int

n

)

const

Definition at line 176 of file MnUserParameters.cxx.

operator=()

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

inline

Definition at line 50 of file MnUserParameters.h.

Parameter()

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

(

unsigned int

n

)

const

access to single Parameter

Definition at line 36 of file MnUserParameters.cxx.

Parameters()

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

(

)

const

access to parameters (row-wise)

Definition at line 21 of file MnUserParameters.cxx.

Params()

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

(

)

const

access to parameters and errors in column-wise representation

Definition at line 26 of file MnUserParameters.cxx.

Precision()

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

(

)

const

Definition at line 181 of file MnUserParameters.cxx.

Release() [1/2]

void ROOT::Minuit2::MnUserParameters::Release

(

const std::string &

name

)

Definition at line 122 of file MnUserParameters.cxx.

Release() [2/2]

void ROOT::Minuit2::MnUserParameters::Release

(

unsigned int

n

)

Definition at line 64 of file MnUserParameters.cxx.

RemoveLimits() [1/2]

void ROOT::Minuit2::MnUserParameters::RemoveLimits

(

const std::string &

name

)

Definition at line 152 of file MnUserParameters.cxx.

RemoveLimits() [2/2]

void ROOT::Minuit2::MnUserParameters::RemoveLimits

(

unsigned int

n

)

Definition at line 69 of file MnUserParameters.cxx.

SetError() [1/2]

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

Definition at line 132 of file MnUserParameters.cxx.

SetError() [2/2]

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

Definition at line 79 of file MnUserParameters.cxx.

SetLimits() [1/2]

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

Definition at line 137 of file MnUserParameters.cxx.

SetLimits() [2/2]

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

Definition at line 84 of file MnUserParameters.cxx.

SetLowerLimit() [1/2]

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

Definition at line 147 of file MnUserParameters.cxx.

SetLowerLimit() [2/2]

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

Definition at line 94 of file MnUserParameters.cxx.

SetName()

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

Definition at line 99 of file MnUserParameters.cxx.

SetPrecision()

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

inline

Definition at line 113 of file MnUserParameters.h.

SetUpperLimit() [1/2]

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

Definition at line 142 of file MnUserParameters.cxx.

SetUpperLimit() [2/2]

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

Definition at line 89 of file MnUserParameters.cxx.

SetValue() [1/2]

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

Definition at line 127 of file MnUserParameters.cxx.

SetValue() [2/2]

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

Definition at line 74 of file MnUserParameters.cxx.

Trafo()

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

inline

Definition at line 55 of file MnUserParameters.h.

Value() [1/2]

double ROOT::Minuit2::MnUserParameters::Value

(

const std::string &

name

)

const

Definition at line 157 of file MnUserParameters.cxx.

Value() [2/2]

double ROOT::Minuit2::MnUserParameters::Value

(

unsigned int

n

)

const

Definition at line 105 of file MnUserParameters.cxx.

VariableParameters()

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

inline

Definition at line 57 of file MnUserParameters.h.

Member Data Documentation

fTransformation

MnUserTransformation ROOT::Minuit2::MnUserParameters::fTransformation

private

Definition at line 117 of file MnUserParameters.h.

Libraries for ROOT::Minuit2::MnUserParameters:

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