ROOT::Minuit2::MnMinos Class Reference

Description

API class for Minos Error analysis (asymmetric errors); minimization has to be done before and Minimum must be valid; possibility to ask only for one side of the Minos Error;

Definition at line 34 of file MnMinos.h.

Collaboration diagram for ROOT::Minuit2::MnMinos:

Public Member Functions
	MnMinos (const FCNBase &fcn, const FunctionMinimum &min, const MnStrategy &stra)
	construct from FCN + Minimum + strategy More...
	MnMinos (const FCNBase &fcn, const FunctionMinimum &min, unsigned int stra=1)
	construct from FCN + Minimum + strategy More...
	~MnMinos ()
MnCross	Loval (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
double	Lower (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
	calculate one side (negative or positive Error) of the Parameter give as input (optionally) maxcalls and tolerance More...
MinosError	Minos (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
	ask for MinosError (Lower + Upper) can be printed via std::cout More...
std::pair< double, double >	operator() (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
	returns the negative (pair.first) and the positive (pair.second) Minos Error of the Parameter More...
double	Upper (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
MnCross	Upval (unsigned int, unsigned int maxcalls=0, double toler=0.1) const

Protected Member Functions
MnCross	FindCrossValue (int dir, unsigned int, unsigned int maxcalls, double toler) const
	internal method to get crossing value via MnFunctionCross More...

Private Attributes
const FCNBase &	fFCN
const FunctionMinimum &	fMinimum
MnStrategy	fStrategy

Constructor & Destructor Documentation

MnMinos() [1/2]

ROOT::Minuit2::MnMinos::MnMinos	(	const FCNBase &	fcn,
		const FunctionMinimum &	min,
		unsigned int	stra = 1
	)

construct from FCN + Minimum + strategy

MnMinos() [2/2]

ROOT::Minuit2::MnMinos::MnMinos	(	const FCNBase &	fcn,
		const FunctionMinimum &	min,
		const MnStrategy &	stra
	)

construct from FCN + Minimum + strategy

~MnMinos()

ROOT::Minuit2::MnMinos::~MnMinos ( )

inline

Definition at line 45 of file MnMinos.h.

{}

Member Function Documentation

FindCrossValue()

MnCross ROOT::Minuit2::MnMinos::FindCrossValue ( int  dir, unsigned int  , unsigned int  maxcalls, double  toler  ) const

protected

internal method to get crossing value via MnFunctionCross

Loval()

MnCross ROOT::Minuit2::MnMinos::Loval	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

Lower()

double ROOT::Minuit2::MnMinos::Lower	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

calculate one side (negative or positive Error) of the Parameter give as input (optionally) maxcalls and tolerance

Minos()

MinosError ROOT::Minuit2::MnMinos::Minos	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

ask for MinosError (Lower + Upper) can be printed via std::cout

operator()()

std::pair<double,double> ROOT::Minuit2::MnMinos::operator()	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

returns the negative (pair.first) and the positive (pair.second) Minos Error of the Parameter

Upper()

double ROOT::Minuit2::MnMinos::Upper	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

Upval()

MnCross ROOT::Minuit2::MnMinos::Upval	(	unsigned int	,
		unsigned int	maxcalls = 0,
		double	toler = 0.1
	)		const

Member Data Documentation

fFCN

const FCNBase& ROOT::Minuit2::MnMinos::fFCN

private

Definition at line 70 of file MnMinos.h.

fMinimum

const FunctionMinimum& ROOT::Minuit2::MnMinos::fMinimum

private

Definition at line 71 of file MnMinos.h.

fStrategy

MnStrategy ROOT::Minuit2::MnMinos::fStrategy

private

Definition at line 72 of file MnMinos.h.

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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/MnMinos.h