ROOT::Minuit2::MnMinos Class Reference

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.

Public Member Functions
	MnMinos (const FCNBase &fcn, const FunctionMinimum &min, unsigned int stra=1)
	construct from FCN + Minimum + strategy More...
	MnMinos (const FCNBase &fcn, const FunctionMinimum &min, const MnStrategy &stra)
	construct from FCN + Minimum + strategy More...
	~MnMinos ()
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	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...
double	Upper (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
MnCross	Loval (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
MnCross	Upval (unsigned int, unsigned int maxcalls=0, double toler=0.1) const
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...

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

#include <Minuit2/MnMinos.h>

Collaboration diagram for ROOT::Minuit2::MnMinos:

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

Definition at line 29 of file MnMinos.cxx.

MnMinos() [2/2]

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

construct from FCN + Minimum + strategy

Definition at line 43 of file MnMinos.cxx.

~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  par, unsigned int  maxcalls, double  toler  ) const

protected

internal method to get crossing value via MnFunctionCross

Definition at line 109 of file MnMinos.cxx.

Referenced by Loval(), Upval(), and ~MnMinos().

Loval()

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

Definition at line 210 of file MnMinos.cxx.

Referenced by ROOT::Minuit2::Minuit2Minimizer::GetMinosError(), Lower(), Minos(), and ~MnMinos().

Lower()

double ROOT::Minuit2::MnMinos::Lower	(	unsigned int	par,
		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

Definition at line 64 of file MnMinos.cxx.

Referenced by ~MnMinos().

Minos()

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

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

Definition at line 88 of file MnMinos.cxx.

Referenced by ROOT::Minuit2::MnContours::Contour(), main(), operator()(), and ~MnMinos().

operator()()

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

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

Definition at line 58 of file MnMinos.cxx.

Referenced by ~MnMinos().

Upper()

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

Definition at line 76 of file MnMinos.cxx.

Referenced by ~MnMinos().

Upval()

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

Definition at line 205 of file MnMinos.cxx.

Referenced by ROOT::Minuit2::Minuit2Minimizer::GetMinosError(), Minos(), Upper(), and ~MnMinos().

Member Data Documentation

fFCN

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

private

Definition at line 70 of file MnMinos.h.

Referenced by FindCrossValue().

fMinimum

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

private

Definition at line 71 of file MnMinos.h.

Referenced by FindCrossValue(), Lower(), Minos(), and Upper().

fStrategy

MnStrategy ROOT::Minuit2::MnMinos::fStrategy

private

Definition at line 72 of file MnMinos.h.

Referenced by FindCrossValue().

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

• math/minuit2/inc/Minuit2/MnMinos.h
• math/minuit2/src/MnMinos.cxx