TDecayFit Class Reference

Detailed Description

Definition at line 25 of file TDecay.h.

Public Member Functions
	TDecayFit ()=default
	TDecayFit (const char *name, const char *formula, Double_t xmin=0, Double_t xmax=1)
template<class PtrObj , typename MemFn >
	TDecayFit (const char *name, const PtrObj &p, MemFn memFn, Double_t xmin, Double_t xmax, Int_t npar, const char *className=nullptr, const char *methodName=nullptr)
	TDecayFit (const char *name, const ROOT::Math::ParamFunctor &f, Double_t xmin=0, Double_t xmax=1, Int_t npar=0)
	TDecayFit (const char *name, Double_t xmin, Double_t xmax, Int_t npar)
	TDecayFit (const char *name, Double_t(*fcn)(const Double_t *, const Double_t *), Double_t xmin=0, Double_t xmax=1, Int_t npar=0)
	TDecayFit (const char *name, Double_t(*fcn)(Double_t *, Double_t *), Double_t xmin=0, Double_t xmax=1, Int_t npar=0)
template<typename Func >
	TDecayFit (const char *name, Func f, Double_t xmin, Double_t xmax, Int_t npar, const char *className=nullptr)
	TDecayFit (const TDecayFit &)=default
	TDecayFit (TDecayFit &&) noexcept=default
	~TDecayFit ()=default
void	DrawComponents () const
void	DrawResiduals ()
TFitResultPtr	Fit (TH1 *hist, Option_t *opt="")
TVirtualDecay *	GetDecay () const
TGraph *	GetResiduals ()
TDecayFit &	operator= (const TDecayFit &)=default
TDecayFit &	operator= (TDecayFit &&) noexcept=default
void	Print (Option_t *opt="") const override
void	SetDecay (TVirtualDecay *decay)
void	UpdateResiduals (TH1 *hist)

Private Member Functions
void	DefaultGraphs ()

Private Attributes
TVirtualDecay *	fDecay {nullptr}
TGraph	fResiduals

Inheritance diagram for TDecayFit:

Collaboration diagram for TDecayFit:

Constructor & Destructor Documentation

TDecayFit() [1/10]

TDecayFit::TDecayFit ( )

default

TDecayFit() [2/10]

TDecayFit::TDecayFit ( const char * name, const char * formula, Double_t xmin = 0, Double_t xmax = 1 )

inline

Definition at line 28 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [3/10]

TDecayFit::TDecayFit ( const char * name, Double_t xmin, Double_t xmax, Int_t npar )

inline

Definition at line 33 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [4/10]

TDecayFit::TDecayFit ( const char * name, const ROOT::Math::ParamFunctor & f, Double_t xmin = 0, Double_t xmax = 1, Int_t npar = 0 )

inline

Definition at line 37 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [5/10]

TDecayFit::TDecayFit ( const char * name, Double_t(* fcn )(Double_t *, Double_t *), Double_t xmin = 0, Double_t xmax = 1, Int_t npar = 0 )

inline

Definition at line 43 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [6/10]

TDecayFit::TDecayFit ( const char * name, Double_t(* fcn )(const Double_t *, const Double_t *), Double_t xmin = 0, Double_t xmax = 1, Int_t npar = 0 )

inline

Definition at line 48 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [7/10]

template<class PtrObj , typename MemFn >

TDecayFit::TDecayFit ( const char * name, const PtrObj & p, MemFn memFn, Double_t xmin, Double_t xmax, Int_t npar, const char * className = nullptr, const char * methodName = nullptr )

inline

Definition at line 56 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [8/10]

template<typename Func >

TDecayFit::TDecayFit ( const char * name, Func f, Double_t xmin, Double_t xmax, Int_t npar, const char * className = nullptr )

inline

Definition at line 64 of file TDecay.h.

References DefaultGraphs().

TDecayFit() [9/10]

TDecayFit::TDecayFit ( const TDecayFit & )

default

TDecayFit() [10/10]

TDecayFit::TDecayFit ( TDecayFit && )

defaultnoexcept

~TDecayFit()

TDecayFit::~TDecayFit ( )

default

Member Function Documentation

DefaultGraphs()

void TDecayFit::DefaultGraphs ( )

private

Definition at line 54 of file TDecay.cxx.

References fResiduals.

Referenced by TDecayFit(), TDecayFit(), TDecayFit(), TDecayFit(), TDecayFit(), TDecayFit(), and TDecayFit().

DrawComponents()

void TDecayFit::DrawComponents

(

)

const

This draws the individual components on the current canvas

Definition at line 15 of file TDecay.cxx.

References TVirtualDecay::DrawComponents(), and fDecay.

DrawResiduals()

void TDecayFit::DrawResiduals

(

)

Definition at line 93 of file TDecay.cxx.

References fResiduals.

Fit()

TFitResultPtr TDecayFit::Fit	(	TH1 *	hist,
		Option_t *	opt = "" )

Definition at line 39 of file TDecay.cxx.

References hist, and UpdateResiduals().

Referenced by TDecay::Fit(), TDecayChain::Fit(), and TSingleDecay::Fit().

GetDecay()

TVirtualDecay * TDecayFit::GetDecay

(

)

const

Definition at line 34 of file TDecay.cxx.

References fDecay.

Referenced by TDecay::Fit(), and TDecay::SetParameters().

GetResiduals()

TGraph * TDecayFit::GetResiduals ( )

inline

Definition at line 82 of file TDecay.h.

References fResiduals.

operator=() [1/2]

TDecayFit & TDecayFit::operator= ( const TDecayFit & )

default

operator=() [2/2]

TDecayFit & TDecayFit::operator= ( TDecayFit && )

defaultnoexcept

Print()

void TDecayFit::Print ( Option_t * opt = "" ) const

override

This prints the parameters of the fit (decay rate, intensities, etc...)

Definition at line 27 of file TDecay.cxx.

References fDecay.

SetDecay()

void TDecayFit::SetDecay

(

TVirtualDecay *

decay

)

This tells the TDecayFit which TVirtualDecay it belongs to

Definition at line 21 of file TDecay.cxx.

References fDecay.

Referenced by TDecay::TDecay(), TDecayChain::TDecayChain(), TSingleDecay::TSingleDecay(), TSingleDecay::TSingleDecay(), and TDecay::SetParameters().

UpdateResiduals()

void TDecayFit::UpdateResiduals

(

TH1 *

hist

)

GetHist()->GetBinError(i));// + GetParameter("Height") + 10.;

Definition at line 61 of file TDecay.cxx.

References fResiduals, and hist.

Referenced by Fit().

Member Data Documentation

fDecay

TVirtualDecay* TDecayFit::fDecay {nullptr}

private

Definition at line 88 of file TDecay.h.

Referenced by DrawComponents(), GetDecay(), Print(), and SetDecay().

fResiduals

TGraph TDecayFit::fResiduals

private

Definition at line 89 of file TDecay.h.

Referenced by DefaultGraphs(), DrawResiduals(), GetResiduals(), and UpdateResiduals().