This class is used to fit RadWare like peaks in data

Definition at line 30 of file TRWPeak.h.

Public Member Functions
	TRWPeak ()

	TRWPeak (Double_t centroid)

	~TRWPeak () override

Double_t	Area () const

Double_t	AreaErr () const

void	Centroid (const Double_t &centroid) override

Double_t	Centroid () const override

Double_t	CentroidErr () const override

virtual void	Draw (Option_t *opt="") override

virtual void	DrawBackground (Option_t *opt="")

virtual void	DrawComponents (Option_t *opt="")

TF1 *	GetBackgroundFunction ()

Double_t	GetChi2 () const

TF1 *	GetFitFunction ()

Double_t	GetNDF () const

Int_t	GetNParameters () const

Double_t	GetReducedChi2 () const

void	InitializeParameters (TH1 *hist) override

void	InitParNames () override

bool	IsBackgroundParameter (const Int_t &par) const

bool	IsPeakParameter (const Int_t &par) const

bool	ParameterSetByUser (int par)

virtual void	Print (Option_t *="") const override

virtual void	PrintParameters () const

void	SetArea (const Double_t &area)

void	SetAreaErr (const Double_t &area_err)

void	SetGlobalBackground (TF1 *bg)

void	SetListOfBGPar (std::vector< bool > list_of_bg_par)

void	UpdateBackgroundParameters ()

Double_t	Width () const override

Protected Member Functions
Double_t	BackgroundFunction (Double_t dim, Double_t par) override

Double_t	PeakFunction (Double_t dim, Double_t par) override

virtual Double_t	PeakOnGlobalFunction (Double_t dim, Double_t par)

void	SetChi2 (const Double_t &chi2)

void	SetNDF (const Int_t &ndf)

Double_t	TotalFunction (Double_t dim, Double_t par)

Protected Attributes
Double_t	fArea {-0.1}

Double_t	fAreaErr {0.0}

TF1 *	fBackgroundFunction {nullptr}

Double_t	fChi2 {std::numeric_limits<Double_t>::quiet_NaN()}

TF1 *	fGlobalBackground {nullptr}

std::vector< bool >	fListOfBGPars

Int_t	fNDF {0}

TF1 *	fPeakOnGlobal {nullptr}

TF1 *	fTotalFunction {nullptr}

#include <TRWPeak.h>

Inheritance diagram for TRWPeak:

Collaboration diagram for TRWPeak:

Constructor & Destructor Documentation

◆ ~TRWPeak()

TRWPeak::~TRWPeak ( )

inlineoverride

Definition at line 33 of file TRWPeak.h.

◆ TRWPeak() [1/2]

TRWPeak::TRWPeak ( )

Definition at line 7 of file TRWPeak.cxx.

◆ TRWPeak() [2/2]

TRWPeak::TRWPeak ( Double_t centroid )

Definition at line 9 of file TRWPeak.cxx.

References Centroid().

Member Function Documentation

◆ Area()

Double_t TSinglePeak::Area ( ) const

inlineinherited

Definition at line 48 of file TSinglePeak.h.

References TSinglePeak::fArea.

Referenced by TSinglePeak::Print().

◆ AreaErr()

Double_t TSinglePeak::AreaErr ( ) const

inlineinherited

Definition at line 49 of file TSinglePeak.h.

References TSinglePeak::fAreaErr.

Referenced by TSinglePeak::Print().

◆ BackgroundFunction()

Double_t TRWPeak::BackgroundFunction	(	Double_t *	dim,
		Double_t *	par
	)

overrideprotectedvirtual

Reimplemented from TSinglePeak.

Definition at line 95 of file TRWPeak.cxx.

◆ Centroid() [1/2]

void TRWPeak::Centroid ( const Double_t & centroid )

overridevirtual

Implements TSinglePeak.

Definition at line 14 of file TRWPeak.cxx.

References TSinglePeak::fTotalFunction, InitParNames(), TSinglePeak::SetListOfBGPar(), and TSinglePeak::TotalFunction().

◆ Centroid() [2/2]

Double_t TRWPeak::Centroid ( ) const

overridevirtual

Implements TSinglePeak.

Definition at line 67 of file TRWPeak.cxx.

References TSinglePeak::fTotalFunction.

Referenced by TRWPeak().

◆ CentroidErr()

Double_t TRWPeak::CentroidErr ( ) const

overridevirtual

Implements TSinglePeak.

Definition at line 72 of file TRWPeak.cxx.

References TSinglePeak::fTotalFunction.

◆ Draw()

void TSinglePeak::Draw ( Option_t * opt = "" )

overridevirtualinherited

Definition at line 80 of file TSinglePeak.cxx.

References TSinglePeak::fGlobalBackground, TSinglePeak::fPeakOnGlobal, TSinglePeak::fTotalFunction, and TSinglePeak::PeakOnGlobalFunction().

Referenced by TBGSubtraction::DrawPeak().

◆ DrawBackground()

virtual void TSinglePeak::DrawBackground ( Option_t * opt = "" )

inlinevirtualinherited

Definition at line 58 of file TSinglePeak.h.

References TSinglePeak::fGlobalBackground.

◆ DrawComponents()

void TSinglePeak::DrawComponents ( Option_t * opt = "" )

virtualinherited

Reimplemented in TAB3Peak, and TABPeak.

Definition at line 67 of file TSinglePeak.cxx.

◆ GetBackgroundFunction()

TF1 * TSinglePeak::GetBackgroundFunction ( )

inherited

Definition at line 33 of file TSinglePeak.cxx.

References TSinglePeak::BackgroundFunction(), TSinglePeak::fBackgroundFunction, and TSinglePeak::fTotalFunction.

◆ GetChi2()

Double_t TSinglePeak::GetChi2 ( ) const

inlineinherited

Definition at line 69 of file TSinglePeak.h.

References TSinglePeak::fChi2.

◆ GetFitFunction()

TF1* TSinglePeak::GetFitFunction ( )

inlineinherited

Definition at line 62 of file TSinglePeak.h.

References TSinglePeak::fTotalFunction.

◆ GetNDF()

Double_t TSinglePeak::GetNDF ( ) const

inlineinherited

Definition at line 70 of file TSinglePeak.h.

References TSinglePeak::fNDF.

◆ GetNParameters()

Int_t TSinglePeak::GetNParameters ( ) const

inherited

Definition at line 26 of file TSinglePeak.cxx.

References TSinglePeak::fTotalFunction.

◆ GetReducedChi2()

Double_t TSinglePeak::GetReducedChi2 ( ) const

inlineinherited

Definition at line 71 of file TSinglePeak.h.

References TSinglePeak::fChi2, and TSinglePeak::fNDF.

◆ InitializeParameters()

void TRWPeak::InitializeParameters ( TH1 * hist )

overridevirtual

Makes initial guesses at parameters for the fit base on the histogram.

Reimplemented from TSinglePeak.

Definition at line 33 of file TRWPeak.cxx.

References TSinglePeak::fTotalFunction, and TSinglePeak::ParameterSetByUser().

◆ InitParNames()

void TRWPeak::InitParNames ( )

overridevirtual

Reimplemented from TSinglePeak.

Definition at line 23 of file TRWPeak.cxx.

References TSinglePeak::fTotalFunction.

Referenced by Centroid().

◆ IsBackgroundParameter()

bool TSinglePeak::IsBackgroundParameter ( const Int_t & par ) const

inherited

Definition at line 11 of file TSinglePeak.cxx.

References TSinglePeak::fListOfBGPars.

Referenced by TSinglePeak::IsPeakParameter().

◆ IsPeakParameter()

bool TSinglePeak::IsPeakParameter ( const Int_t & par ) const

inherited

Definition at line 22 of file TSinglePeak.cxx.

References TSinglePeak::IsBackgroundParameter().

◆ ParameterSetByUser()

bool TSinglePeak::ParameterSetByUser ( int par )

inherited

This function checks if a parameter or its limits have been set to a non-zero value. In case that the user fixed a parameter to be zero, the limits are non-zero, so this case is covered as well.

Definition at line 102 of file TSinglePeak.cxx.

References TSinglePeak::fTotalFunction.

Referenced by TAB3Peak::InitializeParameters(), TABPeak::InitializeParameters(), TGauss::InitializeParameters(), and InitializeParameters().