LauFitNtuple Class Reference

Class to store the results from the fit into an ntuple. More...

#include <LauFitNtuple.hh>

Public Member Functions
	LauFitNtuple (const TString &fileName, Bool_t storeAsymErrors)
	Constructor. More...
virtual	~LauFitNtuple ()
	Destructor.
void	storeCorrMatrix (const UInt_t iExpt, const LauAbsFitter::FitStatus &fitStatus, const TMatrixD &covMatrix)
	Store the correlation matrix and other fit information. More...
void	storeParsAndErrors (const std::vector< LauParameter * > &fitVars, const std::set< TString > &constrainedVars, const std::vector< LauParameter > &extraVars)
	Store parameters and their errors. More...
void	updateFitNtuple ()
	Update the fit ntuple.
void	writeOutFitResults ()
	Write out fit results.

Private Member Functions
	LauFitNtuple (const LauFitNtuple &rhs)
	Copy constructor (not implemented)
LauFitNtuple &	operator= (const LauFitNtuple &rhs)
	Copy assignment operator (not implemented)

Private Attributes
TString	rootFileName_
	Name of root file.
TFile *	rootFile_
	Root file.
TTree *	fitResults_
	Fit results.
std::vector< LauParameter * >	fitVars_
	Fit variables.
std::set< TString >	constrainedVars_
	Fit variables that are included in a multi-dimensional constraint.
std::vector< LauParameter >	extraVars_
	Extra variables.
std::vector< std::vector< Double_t > >	corrMatrix_
	Correlation matrix.
Bool_t	definedFitTree_
	Flags whether the fit tree has been defined.
Bool_t	storeAsymErrors_
	Flags whether or not to store the asymmetric error information.
LauAbsFitter::FitStatus	fitStatus_
	Status of fit.
UInt_t	nFitPars_
	Number of fit parameters.
UInt_t	nFreePars_
	Number of free parameters.
UInt_t	nExtraPars_
	Number of extra parameters.
Int_t	iExpt_
	Experiment number.

Detailed Description

Class to store the results from the fit into an ntuple.

Class to store the results from the fit into an ntuple. The fitted values and their errors are stored. In the case of toy MC, the true values are also stored, along with the pulls. Derived quantities can also be stored, such as the fit fractions. What precisely is stored depends on the fit model.

Definition at line 58 of file LauFitNtuple.hh.

Constructor & Destructor Documentation

LauFitNtuple()

LauFitNtuple::LauFitNtuple	(	const TString &	fileName,
		Bool_t	storeAsymErrors
	)

Constructor.

Parameters

[in]	fileName	the name for the ntuple
[in]	storeAsymErrors	whether or not to store the asymmetric error variables

Definition at line 44 of file LauFitNtuple.cc.

Member Function Documentation

storeCorrMatrix()

void LauFitNtuple::storeCorrMatrix	(	const UInt_t	iExpt,
		const LauAbsFitter::FitStatus &	fitStatus,
		const TMatrixD &	covMatrix
	)

Store the correlation matrix and other fit information.

Parameters

[in]	iExpt	the experiment number
[in]	fitStatus	the status of the fit
[in]	covMatrix	the fit covariance matrix

Definition at line 76 of file LauFitNtuple.cc.

storeParsAndErrors()

void LauFitNtuple::storeParsAndErrors	(	const std::vector< LauParameter * > &	fitVars,
		const std::set< TString > &	constrainedVars,
		const std::vector< LauParameter > &	extraVars
	)

Store parameters and their errors.

Parameters

[in]	fitVars	the fit parameters
[in]	constrainedVars	the names of fit parameters that are included in multi-dimensional constraints
[in]	extraVars	variables in addition to the fit parameters, e.g. derived quantities such as fit fractions

Definition at line 216 of file LauFitNtuple.cc.

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

• /home/epp/phsdba/Development/Laura++/master-dev/laura/inc/LauFitNtuple.hh
• /home/epp/phsdba/Development/Laura++/master-dev/laura/src/LauFitNtuple.cc