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 33 of file MnScan.h.

Public Member Functions
	MnScan (const FCNBase &fcn, const MnUserParameterState &par, const MnStrategy &str=MnStrategy{})
	construct from FCNBase + MnUserParameterState + MnStrategy

	MnScan (const MnScan &migr)

const ModularFunctionMinimizer &	Minimizer () const override

ModularFunctionMinimizer &	Minimizer () override

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

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

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.

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& = )

Private Attributes
ScanMinimizer	fMinimizer

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

unsigned int	fNumCall

MnUserParameterState	fState

MnStrategy	fStrategy

#include <Minuit2/MnScan.h>

Inheritance diagram for ROOT::Minuit2::MnScan:

[legend]

Constructor & Destructor Documentation

◆ MnScan() [1/2]

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

inline

construct from FCNBase + MnUserParameterState + MnStrategy

Definition at line 37 of file MnScan.h.

◆ MnScan() [2/2]

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

inline

Definition at line 42 of file MnScan.h.

Member Function Documentation

◆ Minimizer() [1/2]

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

inlineoverridevirtual

Implements ROOT::Minuit2::MnApplication.

Definition at line 48 of file MnScan.h.

◆ Minimizer() [2/2]

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

inlineoverridevirtual

Implements ROOT::Minuit2::MnApplication.

Definition at line 47 of file MnScan.h.

◆ operator=()

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

inlineprivate

forbidden assignment (const FCNBase& = )

Definition at line 57 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 17 of file MnScan.cxx.

Member Data Documentation

◆ fMinimizer

ScanMinimizer ROOT::Minuit2::MnScan::fMinimizer

private

Definition at line 54 of file MnScan.h.

Libraries for ROOT::Minuit2::MnScan:

[legend]

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

math/minuit2/inc/Minuit2/MnScan.h
math/minuit2/src/MnScan.cxx

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members