API class for minimization using Variable Metric technology ("MIGRAD"); allows for user interaction: set/change parameters, do minimization, change parameters, re-do minimization etc.

; also used by MnMinos and MnContours;

Definition at line 31 of file MnMigrad.h.

Public Member Functions
	MnMigrad (const FCNBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1)
	construct from FCNBase + std::vector for parameters and errors More...

	MnMigrad (const FCNBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1)
	construct from FCNBase + std::vector for parameters and covariance More...

	MnMigrad (const FCNBase &fcn, const std::vector< double > &par, const MnUserCovariance &cov, unsigned int stra=1)
	construct from FCNBase + std::vector for parameters and MnUserCovariance More...

	MnMigrad (const FCNBase &fcn, const MnUserParameters &par, unsigned int stra=1)
	construct from FCNBase + MnUserParameters More...

	MnMigrad (const FCNBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, unsigned int stra=1)
	construct from FCNBase + MnUserParameters + MnUserCovariance More...

	MnMigrad (const FCNBase &fcn, const MnUserParameterState &par, const MnStrategy &str)
	construct from FCNBase + MnUserParameterState + MnStrategy More...

	MnMigrad (const FCNGradientBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1)
	construct from FCNGradientBase + std::vector for parameters and errors More...

	MnMigrad (const FCNGradientBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1)
	construct from FCNGradientBase + std::vector for parameters and covariance More...

	MnMigrad (const FCNGradientBase &fcn, const std::vector< double > &par, const MnUserCovariance &cov, unsigned int stra=1)
	construct from FCNGradientBase + std::vector for parameters and MnUserCovariance More...

	MnMigrad (const FCNGradientBase &fcn, const MnUserParameters &par, unsigned int stra=1)
	construct from FCNGradientBase + MnUserParameters More...

	MnMigrad (const FCNGradientBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, unsigned int stra=1)
	construct from FCNGradientBase + MnUserParameters + MnUserCovariance More...

	MnMigrad (const FCNGradientBase &fcn, const MnUserParameterState &par, const MnStrategy &str)
	construct from FCNGradientBase + MnUserParameterState + MnStrategy More...

	MnMigrad (const MnMigrad &migr)

	~MnMigrad ()

const ModularFunctionMinimizer &	Minimizer () const

Public Member Functions inherited from ROOT::Minuit2::MnApplication
	MnApplication (const FCNBase &fcn, const MnUserParameterState &state, const MnStrategy &stra, unsigned int nfcn=0)
	constructor from non-gradient functions More...

	MnApplication (const FCNGradientBase &fcn, const MnUserParameterState &state, const MnStrategy &stra, unsigned int nfcn=0)
	constructor from gradient function More...

virtual	~MnApplication ()

virtual FunctionMinimum	operator() (unsigned int maxfcn=0, double tolerance=0.1)
	Minimize the function. More...

const MnMachinePrecision &	Precision () const

const MnUserParameterState &	State () const

const MnUserParameters &	Parameters () const

const MnUserCovariance &	Covariance () const

virtual const FCNBase &	Fcnbase () const

const MnStrategy &	Strategy () const

unsigned int	NumOfCalls () const

const std::vector< ROOT::Minuit2::MinuitParameter > &	MinuitParameters () const

std::vector< double >	Params () const

std::vector< double >	Errors () const

const MinuitParameter &	Parameter (unsigned int i) const

void	Add (const char *Name, double val, double err)

void	Add (const char *Name, double val, double err, double, double)

void	Add (const char *, double)

void	Fix (unsigned int)

void	Release (unsigned int)

void	SetValue (unsigned int, double)

void	SetError (unsigned int, double)

void	SetLimits (unsigned int, double, double)

void	RemoveLimits (unsigned int)

double	Value (unsigned int) const

double	Error (unsigned int) const

void	Fix (const char *)

void	Release (const char *)

void	SetValue (const char *, double)

void	SetError (const char *, double)

void	SetLimits (const char *, double, double)

void	RemoveLimits (const char *)

void	SetPrecision (double)

double	Value (const char *) const

double	Error (const char *) const

unsigned int	Index (const char *) const

const char *	Name (unsigned int) const

double	Int2ext (unsigned int, double) const

double	Ext2int (unsigned int, double) const

unsigned int	IntOfExt (unsigned int) const

unsigned int	ExtOfInt (unsigned int) const

unsigned int	VariableParameters () const

Private Member Functions
MnMigrad &	operator= (const MnMigrad &)

Private Attributes
VariableMetricMinimizer	fMinimizer

Additional Inherited Members
Protected Attributes inherited from ROOT::Minuit2::MnApplication
const FCNBase &	fFCN

MnUserParameterState	fState

MnStrategy	fStrategy

unsigned int	fNumCall

bool	fUseGrad

#include <Minuit2/MnMigrad.h>

Inheritance diagram for ROOT::Minuit2::MnMigrad:

Collaboration diagram for ROOT::Minuit2::MnMigrad:

Constructor & Destructor Documentation

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const std::vector< double > &	par,
		const std::vector< double > &	err,
		unsigned int	stra = `1`
	)

inline

construct from FCNBase + std::vector for parameters and errors

Definition at line 36 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const std::vector< double > &	par,
		unsigned int	nrow,
		const std::vector< double > &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNBase + std::vector for parameters and covariance

Definition at line 39 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const std::vector< double > &	par,
		const MnUserCovariance &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNBase + std::vector for parameters and MnUserCovariance

Definition at line 42 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const MnUserParameters &	par,
		unsigned int	stra = `1`
	)

inline

construct from FCNBase + MnUserParameters

Definition at line 45 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const MnUserParameters &	par,
		const MnUserCovariance &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNBase + MnUserParameters + MnUserCovariance

Definition at line 48 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNBase &	fcn,
		const MnUserParameterState &	par,
		const MnStrategy &	str
	)

inline

construct from FCNBase + MnUserParameterState + MnStrategy

Definition at line 51 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const std::vector< double > &	par,
		const std::vector< double > &	err,
		unsigned int	stra = `1`
	)

inline

construct from FCNGradientBase + std::vector for parameters and errors

Definition at line 56 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const std::vector< double > &	par,
		unsigned int	nrow,
		const std::vector< double > &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNGradientBase + std::vector for parameters and covariance

Definition at line 59 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const std::vector< double > &	par,
		const MnUserCovariance &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNGradientBase + std::vector for parameters and MnUserCovariance

Definition at line 62 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const MnUserParameters &	par,
		unsigned int	stra = `1`
	)

inline

construct from FCNGradientBase + MnUserParameters

Definition at line 65 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const MnUserParameters &	par,
		const MnUserCovariance &	cov,
		unsigned int	stra = `1`
	)

inline

construct from FCNGradientBase + MnUserParameters + MnUserCovariance

Definition at line 68 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad	(	const FCNGradientBase &	fcn,
		const MnUserParameterState &	par,
		const MnStrategy &	str
	)

inline

construct from FCNGradientBase + MnUserParameterState + MnStrategy

Definition at line 71 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::MnMigrad ( const MnMigrad & migr )

inline

Definition at line 73 of file MnMigrad.h.

ROOT::Minuit2::MnMigrad::~MnMigrad ( )

inline

Definition at line 75 of file MnMigrad.h.

Member Function Documentation

const ModularFunctionMinimizer& ROOT::Minuit2::MnMigrad::Minimizer ( ) const

inlinevirtual

Implements ROOT::Minuit2::MnApplication.

Definition at line 77 of file MnMigrad.h.

MnMigrad& ROOT::Minuit2::MnMigrad::operator= ( const MnMigrad & )

inlineprivate

Definition at line 86 of file MnMigrad.h.

Member Data Documentation

VariableMetricMinimizer ROOT::Minuit2::MnMigrad::fMinimizer

private

Definition at line 81 of file MnMigrad.h.

Referenced by Minimizer().

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

math/minuit2/inc/Minuit2/MnMigrad.h

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation