API class for minimization using a scan method to find the minimum; allows for user interaction: set/change parameters, do minimization, change parameters, re-do minimization etc.

;

Definition at line 31 of file MnScan.h.

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

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

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

	MnScan (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...

	MnScan (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...

	MnScan (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...

	MnScan (const MnScan &migr)

	~MnScan ()

ModularFunctionMinimizer &	Minimizer ()

const ModularFunctionMinimizer &	Minimizer () const

std::vector< std::pair< double, double > >	Scan (unsigned int par, unsigned int maxsteps=41, double low=0., double high=0.)

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 ()

void	Add (const char *, double)

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

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

const MnUserCovariance &	Covariance () const

double	Error (const char *) const

double	Error (unsigned int) const

std::vector< double >	Errors () const

double	Ext2int (unsigned int, double) const

unsigned int	ExtOfInt (unsigned int) const

virtual const FCNBase &	Fcnbase () const

void	Fix (const char *)

void	Fix (unsigned int)

unsigned int	Index (const char *) const

double	Int2ext (unsigned int, double) const

unsigned int	IntOfExt (unsigned int) const

virtual const ModularFunctionMinimizer &	Minimizer () const =0

virtual ModularFunctionMinimizer &	Minimizer ()=0

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

const char *	Name (unsigned int) const

unsigned int	NumOfCalls () const

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

const MinuitParameter &	Parameter (unsigned int i) const

const MnUserParameters &	Parameters () const

std::vector< double >	Params () const

const MnMachinePrecision &	Precision () const

void	Release (const char *)

void	Release (unsigned int)

void	RemoveLimits (const char *)

void	RemoveLimits (unsigned int)

void	SetError (const char *, double)

void	SetError (unsigned int, double)

void	SetLimits (const char *, double, double)

void	SetLimits (unsigned int, double, double)

void	SetPrecision (double)

void	SetValue (const char *, double)

void	SetValue (unsigned int, double)

const MnUserParameterState &	State () const

const MnStrategy &	Strategy () const

double	Value (const char *) const

double	Value (unsigned int) const

unsigned int	VariableParameters () const

Private Member Functions
MnScan &	operator= (const MnScan &)
	forbidden assignment (const FCNBase& = ) More...

Private Attributes
ScanMinimizer	fMinimizer

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

unsigned int	fNumCall

MnUserParameterState	fState

MnStrategy	fStrategy

bool	fUseGrad

#include <Minuit2/MnScan.h>

Inheritance diagram for ROOT::Minuit2::MnScan:

[legend]

Constructor & Destructor Documentation

◆ MnScan() [1/7]

ROOT::Minuit2::MnScan::MnScan	(	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 MnScan.h.

◆ MnScan() [2/7]

ROOT::Minuit2::MnScan::MnScan	(	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 MnScan.h.

◆ MnScan() [3/7]

ROOT::Minuit2::MnScan::MnScan	(	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 MnScan.h.

◆ MnScan() [4/7]

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

inline

construct from FCNBase + MnUserParameters

Definition at line 45 of file MnScan.h.

◆ MnScan() [5/7]

ROOT::Minuit2::MnScan::MnScan	(	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 MnScan.h.

◆ MnScan() [6/7]

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

inline

construct from FCNBase + MnUserParameterState + MnStrategy

Definition at line 51 of file MnScan.h.

◆ MnScan() [7/7]

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

inline

Definition at line 53 of file MnScan.h.

◆ ~MnScan()

ROOT::Minuit2::MnScan::~MnScan ( )

inline

Definition at line 55 of file MnScan.h.

Member Function Documentation

◆ Minimizer() [1/2]

ModularFunctionMinimizer & ROOT::Minuit2::MnScan::Minimizer ( )

inlinevirtual

Implements ROOT::Minuit2::MnApplication.

Definition at line 57 of file MnScan.h.

◆ Minimizer() [2/2]

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

inlinevirtual

Implements ROOT::Minuit2::MnApplication.

Definition at line 58 of file MnScan.h.

◆ operator=()

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

inlineprivate

forbidden assignment (const FCNBase& = )

Definition at line 69 of file MnScan.h.

◆ Scan()

std::vector< std::pair< double, double > > ROOT::Minuit2::MnScan::Scan	(	unsigned int	par,
		unsigned int	maxsteps = `41`,
		double	low = `0.`,
		double	high = `0.`
	)

Definition at line 18 of file MnScan.cxx.

Member Data Documentation

◆ fMinimizer

ScanMinimizer ROOT::Minuit2::MnScan::fMinimizer

private

Definition at line 64 of file MnScan.h.

Libraries for ROOT::Minuit2::MnScan:

[legend]

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ MnScan() [1/7]

◆ MnScan() [2/7]

◆ MnScan() [3/7]

◆ MnScan() [4/7]

◆ MnScan() [5/7]

◆ MnScan() [6/7]

◆ MnScan() [7/7]

◆ ~MnScan()

Member Function Documentation

◆ Minimizer() [1/2]

◆ Minimizer() [2/2]

◆ operator=()

◆ Scan()

Member Data Documentation

◆ fMinimizer