Detailed Description

This class is used to fit Addback peaks in data

Definition at line 27 of file TABPeak.h.

Public Member Functions
	TABPeak ()=default

	TABPeak (const TABPeak &)=default

	TABPeak (Double_t centroid)

	TABPeak (TABPeak &&) noexcept=default

	~TABPeak ()=default

Double_t	Area () const

Double_t	AreaErr () const

Double_t	Centroid () const override

void	Centroid (const Double_t &centroid) override

Double_t	CentroidErr () const override

void	Draw (Option_t *opt="") override

virtual void	DrawBackground (Option_t *opt="")

void	DrawComponents (Option_t *opt="") override

virtual Double_t	FWHM ()

TF1 *	GetBackgroundFunction ()

Double_t	GetChi2 () const

TF1 *	GetFitFunction () const

TF1 *	GetGlobalBackground () const

Double_t	GetNDF () const

Int_t	GetNParameters () const

TF1 *	GetPeakFunction () const

Double_t	GetReducedChi2 () const

void	InitializeParameters (TH1 *hist, const double &rangeLow, const double &rangeHigh) override

void	InitParNames () override

bool	IsBackgroundParameter (const Int_t &par) const

bool	IsPeakParameter (const Int_t &par) const

TABPeak &	operator= (const TABPeak &)=default

TABPeak &	operator= (TABPeak &&) noexcept=default

bool	ParameterSetByUser (int par)

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 *background)

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

Double_t	Sigma () const override

void	UpdateBackgroundParameters ()

void	UpdatePeakParameters ()

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	SetFitFunction (TF1 *function)

void	SetNDF (const Int_t &ndf)

void	SetPeakFunction (TF1 *function)

Double_t	TotalFunction (Double_t dim, Double_t par)

Private Member Functions
Double_t	OneHitPeakOnGlobalFunction (Double_t dim, Double_t par)

Double_t	TwoHitPeakOnGlobalFunction (Double_t dim, Double_t par)

Static Private Member Functions
static Double_t	OneHitPeakFunction (Double_t dim, Double_t par)

static Double_t	TwoHitPeakFunction (Double_t dim, Double_t par)

Private 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 *	fOneHitOnGlobal {nullptr}

TF1 *	fPeakFunction {nullptr}

TF1 *	fPeakOnGlobal {nullptr}

TF1 *	fTotalFunction {nullptr}

TF1 *	fTwoHitOnGlobal {nullptr}

Inheritance diagram for TABPeak:

Collaboration diagram for TABPeak:

Constructor & Destructor Documentation

◆ TABPeak() [1/4]

TABPeak::TABPeak ( )

default

◆ TABPeak() [2/4]

TABPeak::TABPeak ( Double_t centroid )

inlineexplicit

Definition at line 31 of file TABPeak.h.

References Centroid().

◆ TABPeak() [3/4]

TABPeak::TABPeak ( const TABPeak & )

default

◆ TABPeak() [4/4]

TABPeak::TABPeak ( TABPeak && )

defaultnoexcept

◆ ~TABPeak()

TABPeak::~TABPeak ( )

default

Member Function Documentation

◆ Area()

Double_t TSinglePeak::Area ( ) const

inlineinherited

Definition at line 57 of file TSinglePeak.h.

References TSinglePeak::fArea.

Referenced by main(), and TSinglePeak::Print().

◆ AreaErr()

Double_t TSinglePeak::AreaErr ( ) const

inlineinherited

Definition at line 58 of file TSinglePeak.h.

References TSinglePeak::fAreaErr.

Referenced by main(), and TSinglePeak::Print().

◆ BackgroundFunction()

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

overrideprotectedvirtual

Reimplemented from TSinglePeak.

Definition at line 116 of file TABPeak.cxx.

◆ Centroid() [1/2]

Double_t TABPeak::Centroid ( ) const

overridevirtual

Implements TSinglePeak.

Definition at line 59 of file TABPeak.cxx.

References TSinglePeak::GetFitFunction().

Referenced by TABPeak().

◆ Centroid() [2/2]

void TABPeak::Centroid ( const Double_t & centroid )

overridevirtual

Implements TSinglePeak.

Definition at line 4 of file TABPeak.cxx.

References TSinglePeak::GetFitFunction(), InitParNames(), PeakFunction(), TSinglePeak::SetFitFunction(), TSinglePeak::SetListOfBGPar(), TSinglePeak::SetPeakFunction(), and TSinglePeak::TotalFunction().

◆ CentroidErr()

Double_t TABPeak::CentroidErr ( ) const

overridevirtual

Implements TSinglePeak.

Definition at line 64 of file TABPeak.cxx.

References TSinglePeak::GetFitFunction().

◆ Draw()

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

overrideinherited

Definition at line 99 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 69 of file TSinglePeak.h.

References TSinglePeak::fGlobalBackground.

◆ DrawComponents()

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

overridevirtual

Reimplemented from TSinglePeak.

Definition at line 129 of file TABPeak.cxx.

References fOneHitOnGlobal, fTwoHitOnGlobal, TSinglePeak::GetFitFunction(), TSinglePeak::GetGlobalBackground(), OneHitPeakOnGlobalFunction(), and TwoHitPeakOnGlobalFunction().

◆ FWHM()

Double_t TSinglePeak::FWHM ( )

virtualinherited

Return the full width at half-maximum.

Definition at line 77 of file TSinglePeak.cxx.

References TSinglePeak::Centroid(), TSinglePeak::fPeakFunction, TSinglePeak::Sigma(), and TSinglePeak::UpdatePeakParameters().

◆ GetBackgroundFunction()

TF1 * TSinglePeak::GetBackgroundFunction ( )

inherited

Definition at line 28 of file TSinglePeak.cxx.

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

◆ GetChi2()

Double_t TSinglePeak::GetChi2 ( ) const

inlineinherited

Definition at line 89 of file TSinglePeak.h.

References TSinglePeak::fChi2.

◆ GetFitFunction()

TF1 * TSinglePeak::GetFitFunction ( ) const

inlineinherited

Definition at line 76 of file TSinglePeak.h.

References TSinglePeak::fTotalFunction.

Referenced by TGauss::TGauss(), TAB3Peak::Centroid(), TAB3Peak::Centroid(), Centroid(), Centroid(), TGauss::Centroid(), TGauss::Centroid(), TRWPeak::Centroid(), TRWPeak::Centroid(), TAB3Peak::CentroidErr(), CentroidErr(), TGauss::CentroidErr(), TRWPeak::CentroidErr(), TAB3Peak::DrawComponents(), DrawComponents(), TAB3Peak::InitializeParameters(), InitializeParameters(), TGauss::InitializeParameters(), TRWPeak::InitializeParameters(), TAB3Peak::InitParNames(), InitParNames(), TGauss::InitParNames(), TRWPeak::InitParNames(), main(), TAB3Peak::OneHitPeakOnGlobalFunction(), OneHitPeakOnGlobalFunction(), TAB3Peak::Sigma(), Sigma(), TGauss::Sigma(), TRWPeak::Sigma(), TAB3Peak::ThreeHitPeakOnGlobalFunction(), TAB3Peak::TwoHitPeakOnGlobalFunction(), TwoHitPeakOnGlobalFunction(), TAB3Peak::Width(), Width(), and TRWPeak::Width().

◆ GetGlobalBackground()

TF1 * TSinglePeak::GetGlobalBackground ( ) const

inlineinherited

Definition at line 78 of file TSinglePeak.h.

References TSinglePeak::fGlobalBackground.

Referenced by TAB3Peak::DrawComponents(), DrawComponents(), TAB3Peak::OneHitPeakOnGlobalFunction(), OneHitPeakOnGlobalFunction(), TAB3Peak::ThreeHitPeakOnGlobalFunction(), TAB3Peak::TwoHitPeakOnGlobalFunction(), and TwoHitPeakOnGlobalFunction().

◆ GetNDF()

Double_t TSinglePeak::GetNDF ( ) const

inlineinherited

Definition at line 90 of file TSinglePeak.h.

References TSinglePeak::fNDF.

◆ GetNParameters()

Int_t TSinglePeak::GetNParameters ( ) const

inherited

Definition at line 20 of file TSinglePeak.cxx.

References TSinglePeak::fTotalFunction.

◆ GetPeakFunction()

TF1 * TSinglePeak::GetPeakFunction ( ) const

inlineinherited

Definition at line 77 of file TSinglePeak.h.

References TSinglePeak::fPeakFunction.

◆ GetReducedChi2()

Double_t TSinglePeak::GetReducedChi2 ( ) const

inlineinherited

Definition at line 91 of file TSinglePeak.h.

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

Referenced by main().

◆ InitializeParameters()

void TABPeak::InitializeParameters	(	TH1 *	hist,
		const double &	rangeLow,
		const double &	rangeHigh )

overridevirtual

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

Reimplemented from TSinglePeak.

Definition at line 24 of file TABPeak.cxx.

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

◆ InitParNames()

void TABPeak::InitParNames ( )

overridevirtual

Reimplemented from TSinglePeak.

Definition at line 14 of file TABPeak.cxx.

References TSinglePeak::GetFitFunction().

Referenced by Centroid().

◆ IsBackgroundParameter()

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

inherited

Definition at line 4 of file TSinglePeak.cxx.

References TSinglePeak::fListOfBGPars.

Referenced by TSinglePeak::IsPeakParameter().

◆ IsPeakParameter()

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

inherited

Definition at line 15 of file TSinglePeak.cxx.

References TSinglePeak::IsBackgroundParameter().

◆ OneHitPeakFunction()

Double_t TABPeak::OneHitPeakFunction	(	Double_t *	dim,
		Double_t *	par )

staticprivate

Definition at line 84 of file TABPeak.cxx.

Referenced by OneHitPeakOnGlobalFunction(), and PeakFunction().

◆ OneHitPeakOnGlobalFunction()

Double_t TABPeak::OneHitPeakOnGlobalFunction	(	Double_t *	dim,
		Double_t *	par )

private

Definition at line 106 of file TABPeak.cxx.

References TSinglePeak::GetFitFunction(), TSinglePeak::GetGlobalBackground(), and OneHitPeakFunction().

Referenced by DrawComponents().

◆ operator=() [1/2]

TABPeak & TABPeak::operator= ( const TABPeak & )

default

◆ operator=() [2/2]

TABPeak & TABPeak::operator= ( TABPeak && )

defaultnoexcept

◆ 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 122 of file TSinglePeak.cxx.

References TSinglePeak::fTotalFunction.

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