GRSISort "v4.0.0.5"
An extension of the ROOT analysis Framework
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Public Member Functions | Protected Member Functions | Private Member Functions | Static Private Member Functions | Private Attributes | List of all members
TAB3Peak Class Reference
Fitting & Analysis

Detailed Description

This class is used to fit Addback peaks in data

Definition at line 27 of file TAB3Peak.h.

Public Member Functions

 TAB3Peak ()=default
 
 TAB3Peak (const TAB3Peak &)=default
 
 TAB3Peak (Double_t centroid)
 
 TAB3Peak (TAB3Peak &&) noexcept=default
 
 ~TAB3Peak ()=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
 
TAB3Peak & operator= (const TAB3Peak &)=default
 
TAB3Peak & operator= (TAB3Peak &&) 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 ThreeHitPeakOnGlobalFunction (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 ThreeHitPeakFunction (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 * fThreeHitOnGlobal {nullptr}
 
TF1 * fTotalFunction {nullptr}
 
TF1 * fTwoHitOnGlobal {nullptr}
 
+ Inheritance diagram for TAB3Peak:
+ Collaboration diagram for TAB3Peak:

Constructor & Destructor Documentation

◆ TAB3Peak() [1/4]

TAB3Peak::TAB3Peak ( )
default

◆ TAB3Peak() [2/4]

TAB3Peak::TAB3Peak ( Double_t centroid)
inlineexplicit

Definition at line 31 of file TAB3Peak.h.

References Centroid().

◆ TAB3Peak() [3/4]

TAB3Peak::TAB3Peak ( const TAB3Peak & )
default

◆ TAB3Peak() [4/4]

TAB3Peak::TAB3Peak ( TAB3Peak && )
defaultnoexcept

◆ ~TAB3Peak()

TAB3Peak::~TAB3Peak ( )
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 TAB3Peak::BackgroundFunction ( Double_t * dim,
Double_t * par )
overrideprotectedvirtual

Reimplemented from TSinglePeak.

Definition at line 143 of file TAB3Peak.cxx.

◆ Centroid() [1/2]

Double_t TAB3Peak::Centroid ( ) const
overridevirtual

Implements TSinglePeak.

Definition at line 69 of file TAB3Peak.cxx.

References TSinglePeak::GetFitFunction().

Referenced by TAB3Peak().

◆ Centroid() [2/2]

void TAB3Peak::Centroid ( const Double_t & centroid)
overridevirtual

Implements TSinglePeak.

Definition at line 4 of file TAB3Peak.cxx.

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

◆ CentroidErr()

Double_t TAB3Peak::CentroidErr ( ) const
overridevirtual

Implements TSinglePeak.

Definition at line 74 of file TAB3Peak.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 TAB3Peak::DrawComponents ( Option_t * opt = "")
overridevirtual

Reimplemented from TSinglePeak.

Definition at line 156 of file TAB3Peak.cxx.

References fOneHitOnGlobal, fThreeHitOnGlobal, fTwoHitOnGlobal, TSinglePeak::GetFitFunction(), TSinglePeak::GetGlobalBackground(), OneHitPeakOnGlobalFunction(), ThreeHitPeakOnGlobalFunction(), 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(), Centroid(), Centroid(), TABPeak::Centroid(), TABPeak::Centroid(), TGauss::Centroid(), TGauss::Centroid(), TRWPeak::Centroid(), TRWPeak::Centroid(), CentroidErr(), TABPeak::CentroidErr(), TGauss::CentroidErr(), TRWPeak::CentroidErr(), DrawComponents(), TABPeak::DrawComponents(), InitializeParameters(), TABPeak::InitializeParameters(), TGauss::InitializeParameters(), TRWPeak::InitializeParameters(), InitParNames(), TABPeak::InitParNames(), TGauss::InitParNames(), TRWPeak::InitParNames(), main(), OneHitPeakOnGlobalFunction(), TABPeak::OneHitPeakOnGlobalFunction(), Sigma(), TABPeak::Sigma(), TGauss::Sigma(), TRWPeak::Sigma(), ThreeHitPeakOnGlobalFunction(), TwoHitPeakOnGlobalFunction(), TABPeak::TwoHitPeakOnGlobalFunction(), Width(), TABPeak::Width(), and TRWPeak::Width().

◆ GetGlobalBackground()

TF1 * TSinglePeak::GetGlobalBackground ( ) const
inlineinherited

Definition at line 78 of file TSinglePeak.h.

References TSinglePeak::fGlobalBackground.

Referenced by DrawComponents(), TABPeak::DrawComponents(), OneHitPeakOnGlobalFunction(), TABPeak::OneHitPeakOnGlobalFunction(), ThreeHitPeakOnGlobalFunction(), TwoHitPeakOnGlobalFunction(), and TABPeak::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 TAB3Peak::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 26 of file TAB3Peak.cxx.

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

◆ InitParNames()

void TAB3Peak::InitParNames ( )
overridevirtual

Reimplemented from TSinglePeak.

Definition at line 14 of file TAB3Peak.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 TAB3Peak::OneHitPeakFunction ( Double_t * dim,
Double_t * par )
staticprivate

Definition at line 94 of file TAB3Peak.cxx.

Referenced by OneHitPeakOnGlobalFunction(), and PeakFunction().

◆ OneHitPeakOnGlobalFunction()

Double_t TAB3Peak::OneHitPeakOnGlobalFunction ( Double_t * dim,
Double_t * par )
private

Definition at line 128 of file TAB3Peak.cxx.

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

Referenced by DrawComponents().

◆ operator=() [1/2]

TAB3Peak & TAB3Peak::operator= ( const TAB3Peak & )
default

◆ operator=() [2/2]

TAB3Peak & TAB3Peak::operator= ( TAB3Peak && )
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 InitializeParameters(), TABPeak::InitializeParameters(), TGauss::InitializeParameters(), and TRWPeak::InitializeParameters().

◆ PeakFunction()

Double_t TAB3Peak::PeakFunction ( Double_t * dim,
Double_t * par )
overrideprotectedvirtual

Reimplemented from TSinglePeak.

Definition at line 89 of file TAB3Peak.cxx.

References OneHitPeakFunction(), ThreeHitPeakFunction(), and TwoHitPeakFunction().

Referenced by Centroid().

◆ PeakOnGlobalFunction()

Double_t TSinglePeak::PeakOnGlobalFunction ( Double_t * dim,
Double_t * par )
protectedvirtualinherited

Definition at line 92 of file TSinglePeak.cxx.

References TSinglePeak::fGlobalBackground, TSinglePeak::fTotalFunction, and TSinglePeak::PeakFunction().

Referenced by TSinglePeak::Draw().

◆ Print()

void TSinglePeak::Print ( Option_t * = "") const
overrideinherited

Definition at line 37 of file TSinglePeak.cxx.

References TSinglePeak::Area(), TSinglePeak::AreaErr(), TSinglePeak::Centroid(), and TSinglePeak::CentroidErr().

◆ PrintParameters()

void TSinglePeak::PrintParameters ( ) const
virtualinherited

Definition at line 45 of file TSinglePeak.cxx.

References TSinglePeak::fTotalFunction.

◆ SetArea()

void TSinglePeak::SetArea ( const Double_t & area)
inlineinherited

Definition at line 54 of file TSinglePeak.h.

References TSinglePeak::fArea.

◆ SetAreaErr()

void TSinglePeak::SetAreaErr ( const Double_t & area_err)
inlineinherited

Definition at line 55 of file TSinglePeak.h.

References TSinglePeak::fAreaErr.

◆ SetChi2()

void TSinglePeak::SetChi2 ( const Double_t & chi2)
inlineprotectedinherited

Definition at line 101 of file TSinglePeak.h.

References TSinglePeak::fChi2.

◆ SetFitFunction()

void TSinglePeak::SetFitFunction ( TF1 * function)
inlineprotectedinherited

Definition at line 104 of file TSinglePeak.h.

References TSinglePeak::fTotalFunction.

Referenced by Centroid(), TABPeak::Centroid(), TGauss::Centroid(), and TRWPeak::Centroid().

◆ SetGlobalBackground()

void TSinglePeak::SetGlobalBackground ( TF1 * background)
inlineinherited

Definition at line 80 of file TSinglePeak.h.

References TSinglePeak::fGlobalBackground.

◆ SetListOfBGPar()

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

Definition at line 51 of file TSinglePeak.h.

References TSinglePeak::fListOfBGPars.

Referenced by Centroid(), TABPeak::Centroid(), TGauss::Centroid(), and TRWPeak::Centroid().

◆ SetNDF()

void TSinglePeak::SetNDF ( const Int_t & ndf)
inlineprotectedinherited

Definition at line 102 of file TSinglePeak.h.

References TSinglePeak::fNDF.

◆ SetPeakFunction()

void TSinglePeak::SetPeakFunction ( TF1 * function)
inlineprotectedinherited

Definition at line 105 of file TSinglePeak.h.

References TSinglePeak::fPeakFunction.

Referenced by Centroid(), TABPeak::Centroid(), TGauss::Centroid(), and TRWPeak::Centroid().

◆ Sigma()

Double_t TAB3Peak::Sigma ( ) const
overridevirtual

Implements TSinglePeak.

Definition at line 84 of file TAB3Peak.cxx.

References TSinglePeak::GetFitFunction().

◆ ThreeHitPeakFunction()

Double_t TAB3Peak::ThreeHitPeakFunction ( Double_t * dim,
Double_t * par )
staticprivate

Definition at line 116 of file TAB3Peak.cxx.

Referenced by PeakFunction(), and ThreeHitPeakOnGlobalFunction().

◆ ThreeHitPeakOnGlobalFunction()

Double_t TAB3Peak::ThreeHitPeakOnGlobalFunction ( Double_t * dim,
Double_t * par )
private

Definition at line 138 of file TAB3Peak.cxx.

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

Referenced by DrawComponents().

◆ TotalFunction()

Double_t TSinglePeak::TotalFunction ( Double_t * dim,
Double_t * par )
protectedinherited

Definition at line 56 of file TSinglePeak.cxx.

References TSinglePeak::BackgroundFunction(), and TSinglePeak::PeakFunction().

Referenced by Centroid(), TABPeak::Centroid(), TGauss::Centroid(), and TRWPeak::Centroid().

◆ TwoHitPeakFunction()

Double_t TAB3Peak::TwoHitPeakFunction ( Double_t * dim,
Double_t * par )
staticprivate

Definition at line 104 of file TAB3Peak.cxx.

Referenced by PeakFunction(), and TwoHitPeakOnGlobalFunction().

◆ TwoHitPeakOnGlobalFunction()

Double_t TAB3Peak::TwoHitPeakOnGlobalFunction ( Double_t * dim,
Double_t * par )
private

Definition at line 133 of file TAB3Peak.cxx.

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

Referenced by DrawComponents().

◆ UpdateBackgroundParameters()

void TSinglePeak::UpdateBackgroundParameters ( )
inherited

Definition at line 66 of file TSinglePeak.cxx.

References TSinglePeak::fBackgroundFunction, and TSinglePeak::fTotalFunction.

◆ UpdatePeakParameters()

void TSinglePeak::UpdatePeakParameters ( )
inherited

Definition at line 61 of file TSinglePeak.cxx.

References TSinglePeak::fPeakFunction, and TSinglePeak::fTotalFunction.

Referenced by TSinglePeak::FWHM().

◆ Width()

Double_t TAB3Peak::Width ( ) const
overridevirtual

Implements TSinglePeak.

Definition at line 79 of file TAB3Peak.cxx.

References TSinglePeak::GetFitFunction().

Member Data Documentation

◆ fArea

Double_t TSinglePeak::fArea {-0.1}
privateinherited

Definition at line 115 of file TSinglePeak.h.

Referenced by TSinglePeak::Area(), and TSinglePeak::SetArea().

◆ fAreaErr

Double_t TSinglePeak::fAreaErr {0.0}
privateinherited

Definition at line 116 of file TSinglePeak.h.

Referenced by TSinglePeak::AreaErr(), and TSinglePeak::SetAreaErr().

◆ fBackgroundFunction

TF1* TSinglePeak::fBackgroundFunction {nullptr}
privateinherited

Definition at line 109 of file TSinglePeak.h.

Referenced by TSinglePeak::GetBackgroundFunction(), and TSinglePeak::UpdateBackgroundParameters().

◆ fChi2

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

Definition at line 117 of file TSinglePeak.h.

Referenced by TSinglePeak::GetChi2(), TSinglePeak::GetReducedChi2(), and TSinglePeak::SetChi2().

◆ fGlobalBackground

TF1* TSinglePeak::fGlobalBackground {nullptr}
privateinherited

Definition at line 110 of file TSinglePeak.h.

Referenced by TSinglePeak::Draw(), TSinglePeak::DrawBackground(), TSinglePeak::GetGlobalBackground(), TSinglePeak::PeakOnGlobalFunction(), and TSinglePeak::SetGlobalBackground().

◆ fListOfBGPars

std::vector<bool> TSinglePeak::fListOfBGPars
privateinherited

Definition at line 114 of file TSinglePeak.h.

Referenced by TSinglePeak::IsBackgroundParameter(), and TSinglePeak::SetListOfBGPar().

◆ fNDF

Int_t TSinglePeak::fNDF {0}
privateinherited

Definition at line 118 of file TSinglePeak.h.

Referenced by TSinglePeak::GetNDF(), TSinglePeak::GetReducedChi2(), and TSinglePeak::SetNDF().

◆ fOneHitOnGlobal

TF1* TAB3Peak::fOneHitOnGlobal {nullptr}
private

Definition at line 62 of file TAB3Peak.h.

Referenced by DrawComponents().

◆ fPeakFunction

TF1* TSinglePeak::fPeakFunction {nullptr}
privateinherited

Definition at line 112 of file TSinglePeak.h.

Referenced by TSinglePeak::FWHM(), TSinglePeak::GetPeakFunction(), TSinglePeak::SetPeakFunction(), and TSinglePeak::UpdatePeakParameters().

◆ fPeakOnGlobal

TF1* TSinglePeak::fPeakOnGlobal {nullptr}
privateinherited

Definition at line 111 of file TSinglePeak.h.

Referenced by TSinglePeak::Draw().

◆ fThreeHitOnGlobal

TF1* TAB3Peak::fThreeHitOnGlobal {nullptr}
private

Definition at line 64 of file TAB3Peak.h.

Referenced by DrawComponents().

◆ fTotalFunction

TF1* TSinglePeak::fTotalFunction {nullptr}
privateinherited

Definition at line 108 of file TSinglePeak.h.

Referenced by TSinglePeak::Draw(), TSinglePeak::GetBackgroundFunction(), TSinglePeak::GetFitFunction(), TSinglePeak::GetNParameters(), TSinglePeak::ParameterSetByUser(), TSinglePeak::PeakOnGlobalFunction(), TSinglePeak::PrintParameters(), TSinglePeak::SetFitFunction(), TSinglePeak::UpdateBackgroundParameters(), and TSinglePeak::UpdatePeakParameters().

◆ fTwoHitOnGlobal

TF1* TAB3Peak::fTwoHitOnGlobal {nullptr}
private

Definition at line 63 of file TAB3Peak.h.

Referenced by DrawComponents().