IFuncMinimum Class Reference

Interface file to find minimum of the function and compute covariance matrix (matrix of error) More...

#include <GaudiGSL/IFuncMinimum.h>

Inheritance diagram for IFuncMinimum:

Collaboration diagram for IFuncMinimum:

Public Types
typedef Genfun::AbsFunction	GenFunc
	Function which we minimize (. More...
typedef Genfun::Argument	Arg
	Argument of function "GenFunc" (. More...
typedef CLHEP::HepSymMatrix	Covariance
	Covariance matrix (matrix of error) (. More...
Public Types inherited from extend_interfaces< IAlgTool >
using	ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
	take union of the ext_iids of all Interfaces... More...

Public Member Functions
	DeclareInterfaceID (IFuncMinimum, 3, 0)
	InterfaceID. More...
virtual StatusCode	minimum (const GenFunc &fun, Arg &pars) const =0
	Do Multidimensional Minimization. More...
virtual StatusCode	minimum (const GenFunc &fun, Arg &pars, Covariance &covar) const =0
	Find minimum and gradient of the function "GenFunc". More...

Detailed Description

Interface file to find minimum of the function and compute covariance matrix (matrix of error)

Author

Kirill Miklyaev kiril.nosp@m.lm@i.nosp@m.ris1..nosp@m.itep.nosp@m..ru

Date

2002-09-14

Definition at line 28 of file IFuncMinimum.h.

Member Typedef Documentation

typedef Genfun::Argument IFuncMinimum::Arg

Argument of function "GenFunc" (.

See also

CLHEP/GenericFunctions/Argument.hh)

Definition at line 35 of file IFuncMinimum.h.

typedef CLHEP::HepSymMatrix IFuncMinimum::Covariance

Covariance matrix (matrix of error) (.

See also

CLHEP/Matrix/SymMatrix.h)

Definition at line 37 of file IFuncMinimum.h.

typedef Genfun::AbsFunction IFuncMinimum::GenFunc

Function which we minimize (.

See also

CLHEP/GenericFunctions/AbsFunction.hh)

Definition at line 33 of file IFuncMinimum.h.

Member Function Documentation

IFuncMinimum::DeclareInterfaceID	(	IFuncMinimum	,
		3	,
		0
	)

InterfaceID.

virtual StatusCode IFuncMinimum::minimum ( const GenFunc &  fun, Arg &  pars  ) const

pure virtual

Do Multidimensional Minimization.

Find minimum and gradient of the function "GenFunc"

Parameters

fun	- function

See also

CLHEP/GenericFunctions/AbsFunction.hh

Parameters

pars	- argument

See also

CLHEP/GenericFunctions/Argument.hh

Returns

StatusCode

virtual StatusCode IFuncMinimum::minimum ( const GenFunc &  fun, Arg &  pars, Covariance &  covar  ) const

pure virtual

Find minimum and gradient of the function "GenFunc".

Parameters

fun	- function

See also

CLHEP/GenericFunctions/AbsFunction.hh

Parameters

pars	- argument

See also

CLHEP/GenericFunctions/Argument.hh

Parameters

covar

- covariance matrix (matrix of error)

See also

CLHEP/Matrix/SymMatrix.h

Returns

StatusCode

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

• GaudiGSL/GaudiGSL/IFuncMinimum.h