ROOT::Minuit2 Namespace Reference

Classes
class	ABObj
class	ABObj< sym, LASymMatrix, double >
class	ABObj< vec, LAVector, double >
class	ABProd
class	ABSum
class	AlgebraicProdType
class	AlgebraicProdType< gen, gen >
class	AlgebraicProdType< gen, sym >
class	AlgebraicProdType< gen, vec >
class	AlgebraicProdType< sym, gen >
class	AlgebraicProdType< sym, sym >
class	AlgebraicProdType< sym, vec >
class	AlgebraicProdType< T, T >
class	AlgebraicProdType< vec, gen >
class	AlgebraicProdType< vec, sym >
class	AlgebraicSumType
class	AlgebraicSumType< gen, vec >
class	AlgebraicSumType< sym, vec >
class	AlgebraicSumType< T, T >
class	AlgebraicSumType< vec, gen >
class	AlgebraicSumType< vec, sym >
class	AnalyticalGradientCalculator
class	BFGSErrorUpdator
	Update of the covariance matrix for the Variable Metric minimizer (MIGRAD) More...
class	BFGSMinimizerType
class	CombinedMinimizer
	Combined minimizer: combination of Migrad and Simplex. More...
class	CombinedMinimumBuilder
class	ContoursError
class	DavidonErrorUpdator
	Update of the covariance matrix for the Variable Metric minimizer (MIGRAD) More...
struct	DerivatorElement
class	ExternalInternalGradientCalculator
	Similar to the AnalyticalGradientCalculator, the ExternalInternalGradientCalculator supplies Minuit with an externally calculated gradient. More...
class	FCNAdapter
	template wrapped class for adapting to FCNBase signature More...
class	FCNBase
	Interface (abstract class) defining the function to be minimized, which has to be implemented by the user. More...
class	FCNGradAdapter
	template wrapped class for adapting to FCNBase signature a IGradFunction More...
class	FCNGradientBase
class	FumiliBuilder
	Builds the FunctionMinimum using the Fumili method. More...
class	FumiliChi2FCN
	Extension of the FCNBase for the Fumili method. More...
class	FumiliErrorUpdator
	In the case of the Fumili algorithm the Error matrix (or the Hessian matrix containing the (approximate) second derivatives) is calculated using a linearization of the model function negleting second derivatives. More...
class	FumiliFCNAdapter
	template wrapped class for adapting to FumiliFCNBase signature More...
class	FumiliFCNBase
	Extension of the FCNBase for the Fumili method. More...
class	FumiliGradientCalculator
	Fumili gradient calculator using external gradient provided by FCN Note that the computed Hessian and G2 are an approximation valid for small residuals. More...
class	FumiliMaximumLikelihoodFCN
	Extension of the FCNBase for the Fumili method. More...
class	FumiliMinimizer
	Instantiates the seed generator and Minimum builder for the Fumili minimization method. More...
class	FumiliStandardChi2FCN
	Class implementing the standard chi square function, which is the sum of the squares of the figures-of-merit calculated for each measurement point, the individual figures-of-merit being: (the Value predicted by the model-measured Value)/standard deviation. More...
class	FumiliStandardMaximumLikelihoodFCN
	Class implementing the Elements member function for the standard maximum likelihood method. More...
class	FunctionGradient
class	FunctionMinimizer
	base class for function minimizers; user may give FCN or FCN with Gradient, Parameter starting values and initial Error guess (sigma) (or "step size"), or Parameter starting values and initial covariance matrix; covariance matrix is stored in Upper triangular packed storage format, e.g. More...
class	FunctionMinimum
	class holding the full result of the minimization; both internal and external (MnUserParameterState) representation available for the parameters at the Minimum More...
class	gen
class	GenericFunction
	Class from which all the other classes, representing functions, inherit. More...
class	GradientCalculator
	interface class for gradient calculators More...
class	HessianGradientCalculator
	HessianGradientCalculator: class to calculate Gradient for Hessian. More...
class	InitialGradientCalculator
	Class to calculate an initial estimate of the gradient. More...
class	LASquareMatrix
class	LASymMatrix
	Class describing a symmetric matrix of size n. More...
class	LAVector
class	MatrixInverse
class	MatrixInverse< vec, M, T >
class	MinimumBuilder
class	MinimumError
	MinimumError keeps the inv. More...
class	MinimumErrorUpdator
class	MinimumParameters
class	MinimumSeed
class	MinimumSeedGenerator
	base class for seed generators (starting values); the seed generator prepares initial starting values from the input (MnUserParameterState) for the minimization; More...
class	MinimumState
	MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (usually in MinimumBuilder). More...
class	MinosError
	Class holding the result of Minos (lower and upper values) for a specific parameter. More...
class	Minuit2Minimizer
	Minuit2Minimizer class implementing the ROOT::Math::Minimizer interface for Minuit2 minimization algorithm. More...
class	MinuitParameter
	class for the individual Minuit Parameter with Name and number; contains the input numbers for the minimization or the output result from minimization; possible interactions: Fix/release, set/remove limits, set Value/error; More...
class	MnApplication
	application interface class for minimizers (migrad, simplex, Minimize, Scan) User normally instantiates the derived class like ROOT::Minuit2::MnMigrad for using Migrad for minimization More...
class	MnContours
	API class for Contours Error analysis (2-dim errors); minimization has to be done before and Minimum must be valid; possibility to ask only for the points or the points and associated Minos errors;. More...
class	MnCovarianceSqueeze
	class to reduce the covariance matrix when a parameter is fixed by removing the corresponding row and index More...
class	MnCross
class	MnEigen
	API class for calculating the eigenvalues of symmetric matrix. More...
class	MnFcn
	Wrapper class to FCNBase interface used internally by Minuit. More...
class	MnFumiliMinimize
	API class for minimization using Fumili technology; allows for user interaction: set/change parameters, do minimization, change parameters, re-do minimization etc.; also used by MnMinos and MnContours;. More...
class	MnFunctionCross
	MnFunctionCross. More...
class	MnGlobalCorrelationCoeff
	class for global correlation coefficient More...
class	MnHesse
	API class for calculating the numerical covariance matrix (== 2x Inverse Hessian == 2x Inverse 2nd derivative); can be used by the user or Minuit itself. More...
class	MnLineSearch
	Implements a 1-dimensional minimization along a given direction (i.e. More...
class	MnMachinePrecision
	Sets the relative floating point (double) arithmetic precision. More...
class	MnMigrad
	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;. More...
class	MnMinimize
	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;. More...
class	MnMinos
	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;. More...
class	MnParabola
	This class defines a parabola of the form a*x*x + b*x + c. More...
class	MnParabolaFactory
class	MnParabolaPoint
	A point of a parabola. More...
class	MnParameterScan
	Scans the values of FCN as a function of one Parameter and retains the best function and Parameter values found. More...
class	MnParStr
class	MnPlot
	MnPlot produces a text-screen graphical output of (x,y) points, e.g. More...
class	MnPosDef
	Force the covariance matrix to be positive defined by adding extra terms in the diagonal. More...
class	MnPrint
class	MnRefCountedPointer
class	MnReferenceCounter
class	MnScan
	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.;. More...
class	MnSeedGenerator
	concrete implementation of the MinimumSeedGenerator interface; used within ModularFunctionMinimizer; More...
class	MnSimplex
	API class for minimization using the Simplex method, which does not need and use the derivatives of the function, but only function values. More...
class	MnStrategy
	API class for defining four levels of strategies: low (0), medium (1), high (2), very high (>=3); acts on: Migrad (behavioural), Minos (lowers strategy by 1 for Minos-own minimization), Hesse (iterations), Numerical2PDerivative (iterations) More...
class	MnTiny
class	MnTraceObject
class	MnUserCovariance
	Class containing the covariance matrix data represented as a vector of size n*(n+1)/2 Used to hide internal matrix representation to user. More...
class	MnUserFcn
	Wrapper used by Minuit of FCN interface containing a reference to the transformation object. More...
class	MnUserParameters
	API class for the user interaction with the parameters; serves as input to the minimizer as well as output from it; users can interact: Fix/release parameters, set values and errors, etc.; parameters can be accessed via their Parameter number (determined internally by Minuit and followed the order how the parameters are created) or via their user-specified Name (10 character string). More...
class	MnUserParameterState
	class which holds the external user and/or internal Minuit representation of the parameters and errors; transformation internal <-> external on demand; More...
class	MnUserTransformation
	class dealing with the transformation between user specified parameters (external) and internal parameters used for minimization More...
class	MnVectorTransform
class	ModularFunctionMinimizer
	Base common class providing the API for all the minimizer Various Minimize methods are provided varying on the type of FCN function passesd and on the objects used for the parameters. More...
class	MPIProcess
class	MPITerminate
class	NegativeG2LineSearch
	In case that one of the components of the second derivative g2 calculated by the numerical Gradient calculator is negative, a 1dim line search in the direction of that component is done in order to find a better position where g2 is again positive. More...
class	Numerical2PGradientCalculator
	class performing the numerical gradient calculation More...
class	NumericalDerivator
class	ParametricFunction
	Function which has parameters. More...
class	PrefixStack
class	ScanBuilder
	Performs a minimization using the simplex method of Nelder and Mead (ref. More...
class	ScanMinimizer
	Class implementing the required methods for a minimization using SCAN API is provided in the upper ROOT::Minuit2::ModularFunctionMinimizer class. More...
class	SimplexBuilder
	Performs a minimization using the simplex method of Nelder and Mead (ref. More...
class	SimplexMinimizer
	Class implementing the required methods for a minimization using Simplex. More...
class	SimplexParameters
	class describing the simplex set of points (f(x), x ) which evolve during the minimization iteration process. More...
class	SimplexSeedGenerator
	generate Simplex starting point (state) More...
class	SinParameterTransformation
	class for the transformation for double-limited parameter Using a sin function one goes from a double-limited parameter range to an unlimited one More...
class	SqrtLowParameterTransformation
	Transformation from external to internal Parameter based on sqrt(1 + x**2) More...
class	SqrtUpParameterTransformation
	Transformation from external to internal Parameter based on sqrt(1 + x**2) More...
class	StackAllocator
	StackAllocator controls the memory allocation/deallocation of Minuit. More...
class	StackAllocatorHolder
class	StackError
class	StackOverflow
	define stack allocator symbol More...
class	sym
class	VariableMetricBuilder
	Build (find) function minimum using the Variable Metric method (MIGRAD) Two possible error updators can be chosen. More...
class	VariableMetricEDMEstimator
class	VariableMetricMinimizer
	Instantiates the SeedGenerator and MinimumBuilder for Variable Metric Minimization method. More...
class	vec
class	VectorOuterProduct

Typedefs
typedef LASymMatrix	MnAlgebraicSymMatrix
typedef LAVector	MnAlgebraicVector

Enumerations
enum	EMinimizerType {   kMigrad , kSimplex , kCombined , kScan ,   kFumili , kMigradBFGS }
enum class	GradientParameterSpace { External , Internal }
	Extension of the FCNBase for providing the analytical Gradient of the function. More...

Functions
int	ControlPrintLevel ()
LAVector	eigenvalues (const LASymMatrix &mat)
double	inner_product (const LAVector &, const LAVector &)
template<class mt , class M , class T >
ABObj< mt, MatrixInverse< mt, ABObj< mt, M, T >, T >, T >	Inverse (const ABObj< mt, M, T > &obj)
ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double >	Inverse (const ABObj< sym, LASymMatrix, double > &obj)
	LAPACK Algebra functions specialize the Invert function for LASymMatrix.
int	Invert (LASymMatrix &)
int	Invert_undef_sym (LASymMatrix &)
LASquareMatrix	MatrixProduct (const LASymMatrix &m1, const LASquareMatrix &m2)
void	mnbins (double a1, double a2, int naa, double &bl, double &bh, int &nb, double &bwid)
double	mndasum (unsigned int, const double *, int)
int	Mndaxpy (unsigned int, double, const double *, int, double *, int)
double	mnddot (unsigned int, const double *, int, const double *, int)
int	Mndscal (unsigned int, double, double *, int)
int	Mndspmv (const char *, unsigned int, double, const double *, const double *, int, double, double *, int)
int	mndspr (const char *, unsigned int, double, const double *, int, double *)
int	mneigen (double *, unsigned int, unsigned int, unsigned int, double *, double)
bool	mnlsame (const char *, const char *)
void	mnplot (double *xpt, double *ypt, char *chpt, int nxypt, int npagwd, int npagln)
int	mnvert (MnAlgebraicSymMatrix &a)
	Inverts a symmetric matrix.
int	mnxerbla (const char *, int)
template<class atype , class A , class btype , class B , class T >
ABObj< typename AlgebraicProdType< atype, btype >::Type, ABProd< ABObj< atype, A, T >, ABObj< btype, B, T > >, T >	operator* (const ABObj< atype, A, T > &a, const ABObj< btype, B, T > &b)
ABObj< AlgebraicProdType< sym, vec >::Type, ABProd< ABObj< sym, LASymMatrix, double >, ABObj< vec, LAVector, double > >, double >	operator* (const ABObj< sym, LASymMatrix, double > &a, const ABObj< vec, LAVector, double > &b)
ABObj< sym, LASymMatrix, double >	operator* (double f, const LASymMatrix &obj)
ABObj< vec, LAVector, double >	operator* (double f, const LAVector &obj)
template<class T >
ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double >	operator* (T f, const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &inv)
template<class T >
ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T >	operator* (T f, const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &obj)
template<class mt , class M , class T >
ABObj< mt, M, T >	operator* (T f, const M &obj)
template<class atype , class A , class btype , class B , class T >
ABObj< typename AlgebraicSumType< atype, btype >::Type, ABSum< ABObj< atype, A, T >, ABObj< btype, B, T > >, T >	operator+ (const ABObj< atype, A, T > &a, const ABObj< btype, B, T > &b)
ABObj< sym, ABSum< ABObj< sym, LASymMatrix, double >, ABObj< sym, LASymMatrix, double > >, double >	operator+ (const ABObj< sym, LASymMatrix, double > &a, const ABObj< sym, LASymMatrix, double > &b)
ABObj< vec, ABSum< ABObj< vec, LAVector, double >, ABObj< vec, LAVector, double > >, double >	operator+ (const ABObj< vec, LAVector, double > &a, const ABObj< vec, LAVector, double > &b)
template<class atype , class A , class btype , class B , class T >
ABObj< typename AlgebraicSumType< atype, btype >::Type, ABSum< ABObj< atype, A, T >, ABObj< btype, B, T > >, T >	operator- (const ABObj< atype, A, T > &a, const ABObj< btype, B, T > &b)
ABObj< sym, ABSum< ABObj< sym, LASymMatrix, double >, ABObj< sym, LASymMatrix, double > >, double >	operator- (const ABObj< sym, LASymMatrix, double > &a, const ABObj< sym, LASymMatrix, double > &b)
ABObj< sym, LASymMatrix, double >	operator- (const ABObj< sym, LASymMatrix, double > &m)
template<class T >
ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double >	operator- (const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &inv)
template<class T >
ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T >	operator- (const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &obj)
ABObj< vec, ABSum< ABObj< vec, LAVector, double >, ABObj< vec, LAVector, double > >, double >	operator- (const ABObj< vec, LAVector, double > &a, const ABObj< vec, LAVector, double > &b)
ABObj< vec, LAVector, double >	operator- (const ABObj< vec, LAVector, double > &m)
ABObj< sym, LASymMatrix, double >	operator- (const LASymMatrix &obj)
ABObj< vec, LAVector, double >	operator- (const LAVector &obj)
template<class mt , class M , class T >
ABObj< mt, M, T >	operator- (const M &obj)
template<class T >
ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double >	operator/ (const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &inv, T f)
template<class T >
ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T >	operator/ (const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &obj, T f)
ABObj< sym, LASymMatrix, double >	operator/ (const LASymMatrix &obj, double f)
ABObj< vec, LAVector, double >	operator/ (const LAVector &obj, double f)
template<class mt , class M , class T >
ABObj< mt, M, T >	operator/ (const M &obj, T f)
std::ostream &	operator<< (std::ostream &, const ContoursError &)
std::ostream &	operator<< (std::ostream &, const FunctionMinimum &)
std::ostream &	operator<< (std::ostream &, const LASymMatrix &)
std::ostream &	operator<< (std::ostream &, const LAVector &)
std::ostream &	operator<< (std::ostream &, const MinimumState &)
std::ostream &	operator<< (std::ostream &, const MinosError &)
std::ostream &	operator<< (std::ostream &, const MnGlobalCorrelationCoeff &)
std::ostream &	operator<< (std::ostream &, const MnMachinePrecision &)
std::ostream &	operator<< (std::ostream &, const MnUserCovariance &)
std::ostream &	operator<< (std::ostream &, const MnUserParameters &)
std::ostream &	operator<< (std::ostream &, const MnUserParameterState &)
std::ostream &	operator<< (std::ostream &os, const MnPrint::Oneline &x)
std::ostream &	operator<< (std::ostream &os, const std::pair< double, double > &point)
std::ostream &	operator<< (std::ostream &out, const DerivatorElement &value)
void	Outer_prod (LASymMatrix &, const LAVector &, double f=1.)
ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double >	Outer_product (const ABObj< vec, LAVector, double > &obj)
	LAPACK Algebra function specialize the Outer_product function for LAVector;.
template<class M , class T >
ABObj< sym, VectorOuterProduct< ABObj< vec, M, T >, T >, T >	Outer_product (const ABObj< vec, M, T > &obj)
LASquareMatrix	OuterProduct (const LAVector &v1, const LAVector &v2)
void	RestoreGlobalPrintLevel (int)
double	similarity (const LAVector &, const LASymMatrix &)
void	StreamFullPrefix (std::ostringstream &os)
double	sum_of_elements (const LASymMatrix &)
double	sum_of_elements (const LAVector &v)
int	TurnOffPrintInfoLevel ()

Variables
thread_local int	gMaxNP = 10
std::vector< std::string >	gPrefixFilter
thread_local PrefixStack< const char * >	gPrefixStack
thread_local int	gPrintLevel = 0
bool	gShowPrefixStack = false

Typedef Documentation

MnAlgebraicSymMatrix

typedef LASymMatrix ROOT::Minuit2::MnAlgebraicSymMatrix

Definition at line 21 of file MnMatrixfwd.h.

MnAlgebraicVector

typedef LAVector ROOT::Minuit2::MnAlgebraicVector

Definition at line 22 of file MnMatrixfwd.h.

Enumeration Type Documentation

EMinimizerType

enum ROOT::Minuit2::EMinimizerType

Enumerator
kMigrad
kSimplex
kCombined
kScan
kFumili
kMigradBFGS

Definition at line 36 of file Minuit2Minimizer.h.

GradientParameterSpace

enum class ROOT::Minuit2::GradientParameterSpace

strong

Extension of the FCNBase for providing the analytical Gradient of the function.

The user-Gradient is checked at the beginning of the minimization against the Minuit internal numerical Gradient in order to spot problems in the analytical Gradient calculation. This can be turned off by overriding CheckGradient() to make it return "false". The size of the output Gradient vector must be equal to the size of the input Parameter vector. Minuit does a check of the user Gradient at the beginning, if this is not wanted the method "CheckGradient()" has to be overridden to return "false".

Enumerator
External
Internal

Definition at line 34 of file FCNGradientBase.h.

Function Documentation

ControlPrintLevel()

int ROOT::Minuit2::ControlPrintLevel

(

)

Definition at line 79 of file Minuit2Minimizer.cxx.

eigenvalues()

LAVector ROOT::Minuit2::eigenvalues

(

const LASymMatrix &

mat

)

Definition at line 19 of file LaEigenValues.cxx.

inner_product()

double ROOT::Minuit2::inner_product	(	const LAVector &	,
		const LAVector &
	)

Definition at line 18 of file LaInnerProduct.cxx.

Inverse() [1/2]

template<class mt , class M , class T >

ABObj< mt, MatrixInverse< mt, ABObj< mt, M, T >, T >, T > ROOT::Minuit2::Inverse ( const ABObj< mt, M, T > &  obj )

inline

Definition at line 54 of file MatrixInverse.h.

Inverse() [2/2]

ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > ROOT::Minuit2::Inverse ( const ABObj< sym, LASymMatrix, double > &  obj )

inline

LAPACK Algebra functions specialize the Invert function for LASymMatrix.

Definition at line 24 of file LaInverse.h.

Invert()

int ROOT::Minuit2::Invert

(

LASymMatrix &

t

)

Definition at line 21 of file LaInverse.cxx.

Invert_undef_sym()

int ROOT::Minuit2::Invert_undef_sym

(

LASymMatrix &

)

MatrixProduct()

LASquareMatrix ROOT::Minuit2::MatrixProduct	(	const LASymMatrix &	m1,
		const LASquareMatrix &	m2
	)

Definition at line 67 of file BFGSErrorUpdator.cxx.

mnbins()

void ROOT::Minuit2::mnbins	(	double	a1,
		double	a2,
		int	naa,
		double &	bl,
		double &	bh,
		int &	nb,
		double &	bwid
	)

Definition at line 16 of file mnbins.cxx.

mndasum()

double ROOT::Minuit2::mndasum	(	unsigned int	n,
		const double *	dx,
		int	incx
	)

Definition at line 21 of file mndasum.cxx.

Mndaxpy()

int ROOT::Minuit2::Mndaxpy	(	unsigned int	n,
		double	da,
		const double *	dx,
		int	incx,
		double *	dy,
		int	incy
	)

Definition at line 19 of file mndaxpy.cxx.

mnddot()

double ROOT::Minuit2::mnddot	(	unsigned int	n,
		const double *	dx,
		int	incx,
		const double *	dy,
		int	incy
	)

Definition at line 19 of file mnddot.cxx.

Mndscal()

int ROOT::Minuit2::Mndscal	(	unsigned int	n,
		double	da,
		double *	dx,
		int	incx
	)

Definition at line 19 of file mndscal.cxx.

Mndspmv()

int ROOT::Minuit2::Mndspmv	(	const char *	uplo,
		unsigned int	n,
		double	alpha,
		const double *	ap,
		const double *	x,
		int	incx,
		double	beta,
		double *	y,
		int	incy
	)

Definition at line 22 of file mndspmv.cxx.

mndspr()

int ROOT::Minuit2::mndspr	(	const char *	uplo,
		unsigned int	n,
		double	alpha,
		const double *	x,
		int	incx,
		double *	ap
	)

Definition at line 22 of file mndspr.cxx.

mneigen()

int ROOT::Minuit2::mneigen	(	double *	a,
		unsigned int	ndima,
		unsigned int	n,
		unsigned int	mits,
		double *	work,
		double	precis
	)

Definition at line 21 of file mnteigen.cxx.

mnlsame()

bool ROOT::Minuit2::mnlsame	(	const char *	ca,
		const char *	cb
	)

Definition at line 21 of file mnlsame.cxx.

mnplot()

void ROOT::Minuit2::mnplot	(	double *	xpt,
		double *	ypt,
		char *	chpt,
		int	nxypt,
		int	npagwd,
		int	npagln
	)

Definition at line 25 of file mntplot.cxx.

mnvert()

int ROOT::Minuit2::mnvert

(

MnAlgebraicSymMatrix &

a

)

Inverts a symmetric matrix.

Matrix is first scaled to have all ones on the diagonal (equivalent to change of units) but no pivoting is done since matrix is positive-definite.

Definition at line 23 of file mnvert.cxx.

mnxerbla()

int ROOT::Minuit2::mnxerbla	(	const char *	srname,
		int	info
	)

Definition at line 26 of file mnxerbla.cxx.

operator*() [1/7]

template<class atype , class A , class btype , class B , class T >

ABObj< typename AlgebraicProdType< atype, btype >::Type, ABProd< ABObj< atype, A, T >, ABObj< btype, B, T > >, T > ROOT::Minuit2::operator* ( const ABObj< atype, A, T > &  a, const ABObj< btype, B, T > &  b  )

inline

Definition at line 56 of file ABProd.h.

operator*() [2/7]

ABObj< AlgebraicProdType< sym, vec >::Type, ABProd< ABObj< sym, LASymMatrix, double >, ABObj< vec, LAVector, double > >, double > ROOT::Minuit2::operator* ( const ABObj< sym, LASymMatrix, double > &  a, const ABObj< vec, LAVector, double > &  b  )

inline

Definition at line 45 of file LaProd.h.

operator*() [3/7]

ABObj< sym, LASymMatrix, double > ROOT::Minuit2::operator* ( double  f, const LASymMatrix &  obj  )

inline

Definition at line 46 of file LaSum.h.

operator*() [4/7]

ABObj< vec, LAVector, double > ROOT::Minuit2::operator* ( double  f, const LAVector &  obj  )

inline

Definition at line 47 of file LaSum.h.

operator*() [5/7]

template<class T >

ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > ROOT::Minuit2::operator* ( T  f, const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &  inv  )

inline

Definition at line 32 of file LaInverse.h.

operator*() [6/7]

template<class T >

ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > ROOT::Minuit2::operator* ( T  f, const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &  obj  )

inline

Definition at line 37 of file LaOuterProduct.h.

operator*() [7/7]

template<class mt , class M , class T >

ABObj< mt, M, T > ROOT::Minuit2::operator* ( T  f, const M &  obj  )

inline

Definition at line 135 of file ABObj.h.

operator+() [1/3]

template<class atype , class A , class btype , class B , class T >

ABObj< typename AlgebraicSumType< atype, btype >::Type, ABSum< ABObj< atype, A, T >, ABObj< btype, B, T > >, T > ROOT::Minuit2::operator+ ( const ABObj< atype, A, T > &  a, const ABObj< btype, B, T > &  b  )

inline

Definition at line 56 of file ABSum.h.

operator+() [2/3]

ABObj< sym, ABSum< ABObj< sym, LASymMatrix, double >, ABObj< sym, LASymMatrix, double > >, double > ROOT::Minuit2::operator+ ( const ABObj< sym, LASymMatrix, double > &  a, const ABObj< sym, LASymMatrix, double > &  b  )

inline

Definition at line 41 of file LaSum.h.

operator+() [3/3]

ABObj< vec, ABSum< ABObj< vec, LAVector, double >, ABObj< vec, LAVector, double > >, double > ROOT::Minuit2::operator+ ( const ABObj< vec, LAVector, double > &  a, const ABObj< vec, LAVector, double > &  b  )

inline

Definition at line 40 of file LaSum.h.

operator-() [1/10]

template<class atype , class A , class btype , class B , class T >

ABObj< typename AlgebraicSumType< atype, btype >::Type, ABSum< ABObj< atype, A, T >, ABObj< btype, B, T > >, T > ROOT::Minuit2::operator- ( const ABObj< atype, A, T > &  a, const ABObj< btype, B, T > &  b  )

inline

Definition at line 66 of file ABSum.h.

operator-() [2/10]

ABObj< sym, ABSum< ABObj< sym, LASymMatrix, double >, ABObj< sym, LASymMatrix, double > >, double > ROOT::Minuit2::operator- ( const ABObj< sym, LASymMatrix, double > &  a, const ABObj< sym, LASymMatrix, double > &  b  )

inline

Definition at line 41 of file LaSum.h.

operator-() [3/10]

ABObj< sym, LASymMatrix, double > ROOT::Minuit2::operator- ( const ABObj< sym, LASymMatrix, double > &  m )

inline

Definition at line 41 of file LaSum.h.

operator-() [4/10]

template<class T >

ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > ROOT::Minuit2::operator- ( const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &  inv )

inline

Definition at line 46 of file LaInverse.h.

operator-() [5/10]

template<class T >

ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > ROOT::Minuit2::operator- ( const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &  obj )

inline

Definition at line 57 of file LaOuterProduct.h.

operator-() [6/10]

ABObj< vec, ABSum< ABObj< vec, LAVector, double >, ABObj< vec, LAVector, double > >, double > ROOT::Minuit2::operator- ( const ABObj< vec, LAVector, double > &  a, const ABObj< vec, LAVector, double > &  b  )

inline

Definition at line 40 of file LaSum.h.

operator-() [7/10]

ABObj< vec, LAVector, double > ROOT::Minuit2::operator- ( const ABObj< vec, LAVector, double > &  m )

inline

Definition at line 40 of file LaSum.h.

operator-() [8/10]

ABObj< sym, LASymMatrix, double > ROOT::Minuit2::operator- ( const LASymMatrix &  obj )

inline

Definition at line 58 of file LaSum.h.

operator-() [9/10]

ABObj< vec, LAVector, double > ROOT::Minuit2::operator- ( const LAVector &  obj )

inline

Definition at line 59 of file LaSum.h.

operator-() [10/10]

template<class mt , class M , class T >

ABObj< mt, M, T > ROOT::Minuit2::operator- ( const M &  obj )

inline

Definition at line 149 of file ABObj.h.

operator/() [1/5]

template<class T >

ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > ROOT::Minuit2::operator/ ( const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, double >, double >, double > &  inv, T  f  )

inline

Definition at line 39 of file LaInverse.h.

operator/() [2/5]

template<class T >

ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > ROOT::Minuit2::operator/ ( const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &  obj, T  f  )

inline

Definition at line 47 of file LaOuterProduct.h.

operator/() [3/5]

ABObj< sym, LASymMatrix, double > ROOT::Minuit2::operator/ ( const LASymMatrix &  obj, double  f  )

inline

Definition at line 52 of file LaSum.h.

operator/() [4/5]

ABObj< vec, LAVector, double > ROOT::Minuit2::operator/ ( const LAVector &  obj, double  f  )

inline

Definition at line 53 of file LaSum.h.

operator/() [5/5]

template<class mt , class M , class T >

ABObj< mt, M, T > ROOT::Minuit2::operator/ ( const M &  obj, T  f  )

inline

Definition at line 142 of file ABObj.h.

operator<<() [1/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const ContoursError &	ce
	)

Definition at line 466 of file MnPrint.cxx.

operator<<() [2/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const FunctionMinimum &	min
	)

Definition at line 371 of file MnPrint.cxx.

operator<<() [3/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const LASymMatrix &	matrix
	)

Definition at line 246 of file MnPrint.cxx.

operator<<() [4/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const LAVector &	vec
	)

Definition at line 225 of file MnPrint.cxx.

operator<<() [5/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MinimumState &	min
	)

Definition at line 399 of file MnPrint.cxx.

operator<<() [6/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MinosError &	me
	)

Definition at line 420 of file MnPrint.cxx.

operator<<() [7/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnGlobalCorrelationCoeff &	coeff
	)

Definition at line 339 of file MnPrint.cxx.

operator<<() [8/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnMachinePrecision &	prec
	)

Definition at line 410 of file MnPrint.cxx.

operator<<() [9/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnUserCovariance &	matrix
	)

Definition at line 315 of file MnPrint.cxx.

operator<<() [10/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnUserParameters &	par
	)

Definition at line 278 of file MnPrint.cxx.

operator<<() [11/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnUserParameterState &	state
	)

Definition at line 352 of file MnPrint.cxx.

operator<<() [12/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const MnPrint::Oneline &	x
	)

Definition at line 213 of file MnPrint.cxx.

operator<<() [13/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	os,
		const std::pair< double, double > &	point
	)

Definition at line 484 of file MnPrint.cxx.

operator<<() [14/14]

std::ostream & ROOT::Minuit2::operator<<	(	std::ostream &	out,
		const DerivatorElement &	value
	)

Definition at line 284 of file NumericalDerivator.cxx.

Outer_prod()

void ROOT::Minuit2::Outer_prod	(	LASymMatrix &	A,
		const LAVector &	v,
		double	f = 1.
	)

Definition at line 55 of file LaOuterProduct.cxx.

Outer_product() [1/2]

ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double > ROOT::Minuit2::Outer_product ( const ABObj< vec, LAVector, double > &  obj )

inline

LAPACK Algebra function specialize the Outer_product function for LAVector;.

Definition at line 26 of file LaOuterProduct.h.

Outer_product() [2/2]

template<class M , class T >

ABObj< sym, VectorOuterProduct< ABObj< vec, M, T >, T >, T > ROOT::Minuit2::Outer_product ( const ABObj< vec, M, T > &  obj )

inline

Definition at line 37 of file VectorOuterProduct.h.

OuterProduct()

LASquareMatrix ROOT::Minuit2::OuterProduct	(	const LAVector &	v1,
		const LAVector &	v2
	)

Definition at line 54 of file BFGSErrorUpdator.cxx.

RestoreGlobalPrintLevel()

void ROOT::Minuit2::RestoreGlobalPrintLevel

(

int

)

Definition at line 83 of file Minuit2Minimizer.cxx.

similarity()

double ROOT::Minuit2::similarity	(	const LAVector &	,
		const LASymMatrix &
	)

Definition at line 20 of file LaVtMVSimilarity.cxx.

StreamFullPrefix()

void ROOT::Minuit2::StreamFullPrefix

(

std::ostringstream &

os

)

Definition at line 150 of file MnPrint.cxx.

sum_of_elements() [1/2]

double ROOT::Minuit2::sum_of_elements

(

const LASymMatrix &

m

)

Definition at line 26 of file LaSumOfElements.cxx.

sum_of_elements() [2/2]

double ROOT::Minuit2::sum_of_elements

(

const LAVector &

v

)

Definition at line 19 of file LaSumOfElements.cxx.

TurnOffPrintInfoLevel()

int ROOT::Minuit2::TurnOffPrintInfoLevel

(

)

Definition at line 75 of file Minuit2Minimizer.cxx.

Variable Documentation

gMaxNP

thread_local int ROOT::Minuit2::gMaxNP = 10

Definition at line 85 of file MnPrint.cxx.

gPrefixFilter

std::vector<std::string> ROOT::Minuit2::gPrefixFilter

Definition at line 79 of file MnPrint.cxx.

gPrefixStack

thread_local PrefixStack<const char *> ROOT::Minuit2::gPrefixStack

Definition at line 88 of file MnPrint.cxx.

gPrintLevel

thread_local int ROOT::Minuit2::gPrintLevel = 0

Definition at line 83 of file MnPrint.cxx.

gShowPrefixStack

bool ROOT::Minuit2::gShowPrefixStack = false

Definition at line 76 of file MnPrint.cxx.