TGo4Fitter Class Reference

#include <TGo4Fitter.h>

Inheritance diagram for TGo4Fitter:

Public Types
enum	{   ff_least_squares = 0, ff_chi_square = 1, ff_chi_Pearson = 2, ff_chi_Neyman = 3,   ff_chi_gamma = 4, ff_ML_Poisson = 5, ff_user = 6 }

Public Member Functions
	TGo4Fitter ()
	TGo4Fitter (const char *iName, const char *iTitle)
	TGo4Fitter (const char *iName, Int_t iFitFunctionType, Bool_t IsAddStandardActions)
virtual	~TGo4Fitter ()
void	SetFitFunctionType (Int_t iFitFunctionType)
Int_t	GetFitFunctionType () const
void	SetUserFitFunction (TUserFitFunction iFunc)
void	SetMemoryUsage (Int_t iMemoryUsage)
Int_t	GetMemoryUsage () const
void	Clear (Option_t *option="") override
Int_t	GetNumData () const
TGo4FitData *	GetData (Int_t n)
const char *	GetDataName (Int_t n)
TGo4FitData *	FindData (const char *DataName)
TGo4FitData *	AddData (TGo4FitData *d)
TGo4FitDataHistogram *	AddH1 (const char *DataName, TH1 *histo, Bool_t Owned=kFALSE, Double_t lrange=0., Double_t rrange=0.)
TGo4FitDataHistogram *	SetH1 (const char *DataName, TH1 *histo, Bool_t Owned=kFALSE)
TGo4FitDataGraph *	AddGraph (const char *DataName, TGraph *gr, Bool_t Owned=kFALSE, Double_t lrange=0., Double_t rrange=0.)
TGo4FitDataGraph *	SetGraph (const char *DataName, TGraph *gr, Bool_t Owned=kFALSE)
TGo4FitData *	RemoveData (const char *DataName, Bool_t IsDel=kFALSE)
void	DeleteAllData ()
Int_t	GetNumModel () const
TGo4FitModel *	GetModel (Int_t n)
TGo4FitModel *	FindModel (const char *ModelName)
TGo4FitModel *	AddModel (TGo4FitModel *m)
TGo4FitModel *	AddModel (const char *DataName, TGo4FitModel *m)
void	AddPolynomX (const char *DataName, const char *NamePrefix, Int_t MaxOrder=1, Int_t GroupIndex=0, Double_t lrange=0., Double_t rrange=0.)
void	AddPolynomX (const char *DataName, const char *NamePrefix, TArrayD &Coef, Int_t GroupIndex=0)
void	AddPolynoms (const char *DataName, const char *NamePrefix, Int_t MaxOrder=1, Int_t NumAxis=1, Int_t GroupIndex=0)
TGo4FitModelGauss1 *	AddGauss1 (const char *DataName, const char *ModelName, Double_t iPosition, Double_t iWidth, Double_t iAmpl=1., Int_t Axis=0)
Int_t	NumModelsAssosiatedTo (const char *DataName)
TGo4FitModel *	CloneModel (const char *ModelName, const char *NewName=nullptr)
TGo4FitModel *	RemoveModel (const char *ModelName, Bool_t IsDel=kFALSE)
void	DeleteModelsAssosiatedTo (const char *DataName)
void	DeleteAllModels ()
void	AssignModelTo (const char *ModelName, const char *DataName, Double_t RatioValue=1., Bool_t FixRatio=kFALSE)
void	ClearModelAssignmentTo (const char *ModelName, const char *DataName=nullptr)
void	ChangeDataNameInAssignments (const char *oldname, const char *newname)
Int_t	GetNumComp () const
TGo4FitComponent *	GetComp (Int_t n)
void	EstimateAmplitudes (Int_t NumIters=1)
void	AddAmplEstimation (Int_t NumIters=1)
void	AddStandardActions ()
Double_t	CalculateFitFunction (Double_t *pars=nullptr, Int_t FitFunctionType=-1, const char *DataName=nullptr)
Int_t	CalculateNDF (const char *DataName=nullptr)
void	FillSlotList (TSeqCollection *) override
void	Print (Option_t *option="") const override
Bool_t	CalculatesMomentums (const char *DataName, Bool_t UseRanges, Bool_t SubstractModels, Double_t &first, Double_t &second)
Double_t	CalculatesIntegral (const char *DataName, const char *ModelName=nullptr, Bool_t OnlyCounts=kFALSE)
Double_t	CalculatesModelIntegral (const char *ModelName, Bool_t OnlyCounts=kFALSE)
TObject *	CreateDrawObject (const char *ObjName, const char *DataName, Bool_t IsModel=kFALSE, const char *ModelName=nullptr)
void	Draw (Option_t *option) override
void	ProvideLastDrawObjects (TObjArray &lst)
void	PrintAmpls () const
void	PrintLines () const
TString	FindNextName (const char *Head, Int_t start, Bool_t isModel=kTRUE)
Public Member Functions inherited from TGo4FitterAbstract
	TGo4FitterAbstract ()
	TGo4FitterAbstract (const char *iName, const char *iTitle)
virtual	~TGo4FitterAbstract ()
void	Clear (Option_t *option="") override
Int_t	NumPars () override
void	SetParsListChange ()
void	CopyParsValuesFrom (TGo4FitterAbstract *fitter)
Bool_t	GetParFixed (const char *ParName) override
Bool_t	GetParRange (const char *ParName, Double_t &RangeMin, Double_t &RangeMax) override
Bool_t	GetParEpsilon (const char *ParName, Double_t &Epsilon) override
Bool_t	IsSuitableConfig (TGo4FitterConfig *Config)
Bool_t	ApplyConfig (TGo4FitterConfig *Config)
Double_t	CalculateFitFunction (Double_t *pars=nullptr)
void	AddAction (TGo4FitterAction *Action)
void	AddActionAt (TGo4FitterAction *Action, Int_t indx)
Int_t	GetNumActions () const
TGo4FitterAction *	GetAction (Int_t num)
void	DeleteActions ()
void	DeleteAction (TGo4FitterAction *action)
void	ReplaceAction (TGo4FitterAction *action, Int_t dir)
void	DoActions (Bool_t AllowFitterChange=kFALSE, TObjArray *Actions=nullptr)
void	DoAction (TGo4FitterAction *Action)
void	DoAction (Int_t indx)
TObjArray *	ProcessObjects (TObjArray *objs, Bool_t CloneFitter=kTRUE, Bool_t OnlyRequired=kTRUE, TObjArray *rownames=nullptr, TObjArray *colnames=nullptr)
void	AddSimpleMinuit ()
TGo4FitterOutput *	AddOutputAction (const char *Action, const char *Option=nullptr)
void	DeleteOutputActions ()
Int_t	NeedPadsNumber ()
void	SetPad (Int_t indx, TVirtualPad *pad)
Bool_t	IsParsAsResults () const
Int_t	GetNumResults () const
Double_t	GetResultValue (Int_t n) const
Double_t	GetResultFF () const
Int_t	GetResultNDF () const
const TArrayD *	GetResults ()
void	PrintResults () const
void	Print (Option_t *option="") const override
Public Member Functions inherited from TGo4FitParsList
	TGo4FitParsList ()
	TGo4FitParsList (Bool_t IsParsOwned)
	TGo4FitParsList (const char *Name, const char *Title, Bool_t IsParsOwned)
virtual	~TGo4FitParsList ()
TGo4FitParameter *	GetPar (Int_t n)
Int_t	GetParIndex (const TGo4FitParameter *par)
TGo4FitParameter *	FindPar (const char *ParName)
TGo4FitParameter *	FindPar (const char *OwnerFullName, const char *ParName)
TGo4FitParameter *	FindPar (TGo4FitParameter *par)
Double_t	GetParValue (const char *ParName)
Bool_t	SetParValue (const char *ParName, Double_t iValue)
void	GetParsValues (Double_t *pars)
void	SetParsValues (Double_t *pars)
Double_t	GetParError (const char *ParName)
Bool_t	SetParError (const char *ParName, Double_t iError)
virtual Bool_t	SetParFixed (const char *ParName, Bool_t iFixed=kTRUE)
Int_t	NumFixedPars ()
Int_t	NumFreePars ()
virtual Bool_t	SetParRange (const char *ParName, Double_t RangeMin, Double_t RangeMax)
virtual Bool_t	SetParEpsilon (const char *ParName, Double_t Epsilon)
void	SetParName (Int_t n, const char *name)
const char *	GetParName (Int_t n)
const char *	GetParFullName (Int_t n)
void	SetParsNames (const char *name0="Par0", const char *name1="Par1", const char *name2="Par2", const char *name3="Par3", const char *name4="Par4", const char *name5="Par5", const char *name6="Par6", const char *name7="Par7", const char *name8="Par8", const char *name9="Par9")
void	SetParsValues (Double_t par0=0., Double_t par1=0., Double_t par2=0., Double_t par3=0., Double_t par4=0., Double_t par5=0., Double_t par6=0., Double_t par7=0., Double_t par8=0., Double_t par9=0.)
virtual void	MemorizePars ()
virtual bool	CanRollbackPars ()
virtual void	RememberPars ()
Bool_t	IsAllParsFixed ()
TGo4FitParameter *	CreatePar (const char *ParName, const char *Title, Double_t iValue=0)
Bool_t	RemovePar (const char *name)
Bool_t	RemovePar (TGo4FitParameter *par)
void	Print (Option_t *option="") const override
void	PrintPars () const
virtual void	CollectParsTo (TGo4FitParsList &list)
void	ClearPars ()
Public Member Functions inherited from TGo4FitNamed
	TGo4FitNamed ()
	TGo4FitNamed (const char *Name, const char *Title, TNamed *Owner=nullptr)
virtual	~TGo4FitNamed ()
const char *	GetFullName ()
const char *	GetOwnerFullName ()
void	SetOwner (TNamed *iOwner)
TNamed *	GetOwner ()
void	Print (Option_t *option="") const override
Public Member Functions inherited from TGo4FitSlotList
	TGo4FitSlotList ()
virtual	~TGo4FitSlotList ()
void	SetUpdateSlotList ()
const TObjArray *	GetSlotList (Bool_t ForceUpdate=kFALSE)
Int_t	NumSlots ()
TGo4FitSlot *	GetSlot (Int_t nslot)
TGo4FitSlot *	FindSlot (const char *FullSlotName)
Bool_t	ConnectSlots (TGo4FitSlot *slot1, TGo4FitSlot *slot2)
Bool_t	ConnectSlots (const char *Slot1FullName, const char *Slot2FullName)
TGo4FitSlot *	SetObject (TObject *obj, Bool_t iOwned=kFALSE)
TGo4FitSlot *	SetObject (const char *PlaceName, TObject *obj, Bool_t iOwned=kFALSE)
TGo4FitSlot *	IsObjectInSlots (TObject *obj)
Bool_t	CheckObjects (Bool_t MakeOut=kTRUE)
Bool_t	IsEmptySlots ()
void	ClearObjects (const char *PlaceName=nullptr, Bool_t NonOwned=kTRUE)
void	ClearSlot (TGo4FitSlot *slot, Bool_t NonOwned)
void	SetSaveFlagForObjects (Int_t iSaveFlag, const char *PlaceName=nullptr)

Protected Member Functions
Bool_t	ModelBuffersAllocated (TGo4FitModel *model)
Bool_t	DataBuffersAllocated (TGo4FitData *data)
Int_t	GetDataBinsSize (TGo4FitData *data) const
Double_t *	GetDataBinsValues (TGo4FitData *data) const
Double_t *	GetDataBinsDevs (TGo4FitData *data) const
Double_t *	GetDataBinsResult (TGo4FitData *data) const
Double_t *	GetModelBinsValues (TGo4FitModel *model, const char *DataName) const
void	RebuildAll (Bool_t ForceBuild=kFALSE)
void	CollectAllPars () override
Double_t	DoCalculation () override
Int_t	DoNDFCalculation () override
Double_t	CalculateFCN (Int_t FitFunctionType, TGo4FitData *selectdata=nullptr)
Double_t	PointFitFunction (Int_t FitFunctionType, Double_t value, Double_t modelvalue, Double_t standdev)
Bool_t	InitFitterData () override
void	FinalizeFitterData () override
Protected Member Functions inherited from TGo4FitterAbstract
virtual Bool_t	Initialize ()
Bool_t	IsInitialized () const
virtual void	Finalize ()
TGo4FitParameter *	Get (Int_t n) override
void	CheckParsListChanging ()
Bool_t	InitializeDependencies (TObjArray &Dependencies, Bool_t BlockPars, Bool_t DoInit)
void	RunDependenciesList (TObjArray &Dependencies, Double_t *pars)
void	FinalizeDependencies (TObjArray &Dependencies)
void	ExecuteDependencies (Double_t *pars)
Protected Member Functions inherited from TGo4FitParsList
TGo4FitParameter *	AddPar (TGo4FitParameter *par)
TGo4FitParameter *	InsertPar (TGo4FitParameter *par, Int_t indx)
void	SetParsOwner (TGo4FitNamed *iOwner)
void	ClearParsBlocking ()
TGo4FitParameter *	Find (const char *ParName)
TGo4FitParameter *	Find (const char *OwnerFullName, const char *ParName)
TGo4FitParameter *	Find (TGo4FitParameter *par)
Bool_t	RemoveParByIndex (Int_t indx)
Protected Member Functions inherited from TGo4FitSlotList
void	CheckDuplicatesOnSlot ()
void	PrepareSlotsForWriting ()
	ClassDef (TGo4FitSlotList, 1)

Protected Attributes
TObjArray	fxDatas
TObjArray	fxModels
Int_t	fiFitFunctionType {0}
Int_t	fiMemoryUsage {0}
Protected Attributes inherited from TGo4FitterAbstract
TObjArray	fxActions
TArrayD	fxResults
TGo4FitterConfig *	fxCurrentConfig {nullptr}
Bool_t	fbParsChange {kFALSE}
Bool_t	fbInitializationDone {kFALSE}
Bool_t	fbNeedToFinalize {kFALSE}
Bool_t	fbParsAsResults {kFALSE}
Protected Attributes inherited from TGo4FitSlotList
TObjArray *	fxSlotList {nullptr}
Bool_t	fbUpdateSlotList {kFALSE}

Private Member Functions
void	MoveDrawObjectsToROOT ()
void	CheckSlotsBeforeDelete (TGo4FitComponent *comp)

Private Attributes
TUserFitFunction	fxUserFitFunction {nullptr}
TObjArray *	fxDrawObjs {nullptr}

Friends
class	TGo4FitAmplEstimation

Detailed Description

Central class of Go4Fit package.

Definition at line 37 of file TGo4Fitter.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
ff_least_squares
ff_chi_square
ff_chi_Pearson
ff_chi_Neyman
ff_chi_gamma
ff_ML_Poisson
ff_user

Definition at line 39 of file TGo4Fitter.h.

Constructor & Destructor Documentation

TGo4Fitter() [1/3]

TGo4Fitter::TGo4Fitter

(

)

Default constructor.

Definition at line 39 of file TGo4Fitter.cxx.

TGo4Fitter() [2/3]

TGo4Fitter::TGo4Fitter	(	const char *	iName,
		const char *	iTitle
	)

Creates TGo4Fitter object and sets name and title.

Definition at line 45 of file TGo4Fitter.cxx.

References fxDatas, and fxModels.

TGo4Fitter() [3/3]

TGo4Fitter::TGo4Fitter	(	const char *	iName,
		Int_t	iFitFunctionType,
		Bool_t	IsAddStandardActions
	)

Creates TGo4Fitter object and set type of fit function. If AddStandardActions flag is set,

Definition at line 53 of file TGo4Fitter.cxx.

References AddStandardActions(), fxDatas, fxModels, and SetFitFunctionType().

~TGo4Fitter()

TGo4Fitter::~TGo4Fitter ( )

virtual

Destructor. Delete TGo4Fitter object.

Definition at line 64 of file TGo4Fitter.cxx.

References TGo4FitSlotList::CheckDuplicatesOnSlot(), and MoveDrawObjectsToROOT().

Member Function Documentation

AddAmplEstimation()

void TGo4Fitter::AddAmplEstimation

(

Int_t

NumIters = 1

)

Add amplitude estimation to actions list.

Definition at line 726 of file TGo4Fitter.cxx.

References TGo4FitterAbstract::AddAction(), and TGo4FitAmplEstimation.

Referenced by AddStandardActions(), BuildFitter(), TGo4FitPanel::Button_PerformFit(), TGo4FitPanel::Cmd_AddNewAction(), and GetNumComp().

AddData()

TGo4FitData * TGo4Fitter::AddData

(

TGo4FitData *

d

)

Add data object to fitter. Data object owned by fitter and will be destroyed together with fitter.

Definition at line 119 of file TGo4Fitter.cxx.

References fxDatas, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by AddGraph(), AddH1(), BuildFitter(), TGo4FitPanel::Cmd_AddNewData(), TGo4FitPanel::CreateDataFor(), Example13(), Example8(), Example9(), GetNumData(), and TGo4FitPanel::Wiz_CreateNewData().

AddGauss1()

TGo4FitModelGauss1 * TGo4Fitter::AddGauss1	(	const char *	DataName,
		const char *	ModelName,
		Double_t	iPosition,
		Double_t	iWidth,
		Double_t	iAmpl = 1.,
		Int_t	Axis = 0
	)

Add 1-dim gaussian model to fitter.

Definition at line 382 of file TGo4Fitter.cxx.

References AddModel(), and TGo4FitComponent::SetAmplValue().

Referenced by Example1(), Example10(), Example5(), GetNumModel(), TGo4FitPeakFinder::HansEsselPeakFinder(), TXXXCalibPar::ReadDatabase(), TGo4FitPeakFinder::ROOTPeakFinder(), and TGo4FitPeakFinder::SergeyLinevPeakFinder().

AddGraph()

TGo4FitDataGraph * TGo4Fitter::AddGraph	(	const char *	DataName,
		TGraph *	gr,
		Bool_t	Owned = kFALSE,
		Double_t	lrange = 0.,
		Double_t	rrange = 0.
	)

Create TGo4FitDataGraph object and adds its to fitter.

Definition at line 144 of file TGo4Fitter.cxx.

References AddData(), and TGo4FitComponent::SetRange().

Referenced by Example12(), GetNumData(), and TXXXCalibPar::TXXXCalibPar().

AddH1()

TGo4FitDataHistogram * TGo4Fitter::AddH1	(	const char *	DataName,
		TH1 *	histo,
		Bool_t	Owned = kFALSE,
		Double_t	lrange = 0.,
		Double_t	rrange = 0.
	)

Create TGo4FitDataHistogram object and adds its to fitter.

Definition at line 127 of file TGo4Fitter.cxx.

References AddData(), and TGo4FitComponent::SetRange().

Referenced by Example1(), Example10(), Example11(), Example2(), Example3(), Example4(), Example5(), GetNumData(), and TXXXCalibPar::TXXXCalibPar().

AddModel() [1/2]

TGo4FitModel * TGo4Fitter::AddModel

(

TGo4FitModel *

m

)

Add model component to fitter. Model already should be assigned to at least one data object.

Definition at line 210 of file TGo4Fitter.cxx.

References fxModels, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by AddGauss1(), AddPolynoms(), AddPolynomX(), BuildFitter(), CloneModel(), TGo4FitPanel::CreateModel(), Example10(), Example13(), Example2(), Example3(), Example4(), Example8(), Example9(), and GetNumModel().

AddModel() [2/2]

TGo4FitModel * TGo4Fitter::AddModel	(	const char *	DataName,
		TGo4FitModel *	m
	)

Add model component to fitter and assign it to specified data object.

Definition at line 218 of file TGo4Fitter.cxx.

References TGo4FitModel::AssignToData(), fxModels, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

AddPolynoms()

void TGo4Fitter::AddPolynoms	(	const char *	DataName,
		const char *	NamePrefix,
		Int_t	MaxOrder = 1,
		Int_t	NumAxis = 1,
		Int_t	GroupIndex = 0
	)

Construct full polynom for specified data object. NamePrefix sets prefix of model name for each polynom component. MaxOrder sets maximum order of polynom (default =1 ) NumAxis sets number of axis, for which polynom will be sets GroupIndex sets index of models group for all polynomial components (default = 0 - background group)

Definition at line 323 of file TGo4Fitter.cxx.

References AddModel(), FindModel(), and TGo4FitModel::SetGroupIndex().

Referenced by TGo4FitPanel::Button_SimpleFit(), TGo4FitPanel::CreateModel(), and GetNumModel().

AddPolynomX() [1/2]

void TGo4Fitter::AddPolynomX	(	const char *	DataName,
		const char *	NamePrefix,
		Int_t	MaxOrder = 1,
		Int_t	GroupIndex = 0,
		Double_t	lrange = 0.,
		Double_t	rrange = 0.
	)

Construct 1-dim polynom for specified data object for x scale. NamePrefix sets prefix of model name for each polynom component. MaxOrder sets maximum order of polynom (default =1 ) NumAxis sets number of axis, for which polynom will be sets GroupIndex sets index of models group for all polynom components (default = 0 - background group) lbound and rbound sets range, where polynom will be calculated

Definition at line 235 of file TGo4Fitter.cxx.

References AddModel(), FindModel(), TGo4FitModel::SetGroupIndex(), and TGo4FitComponent::SetRange().

Referenced by Example1(), Example10(), Example12(), Example2(), Example3(), Example4(), Example5(), GetNumModel(), TGo4FitPeakFinder::HansEsselPeakFinder(), TGo4FitPeakFinder::ROOTPeakFinder(), TGo4FitPeakFinder::SergeyLinevPeakFinder(), and TXXXCalibPar::TXXXCalibPar().

AddPolynomX() [2/2]

void TGo4Fitter::AddPolynomX	(	const char *	DataName,
		const char *	NamePrefix,
		TArrayD &	Coef,
		Int_t	GroupIndex = 0
	)

Construct 1-dim polynom with specified polynom coefficients NamePrefix sets prefix of model name for each polynom component. GroupIndex sets index of models group for all polynomial components (default = 0 - background group)

Definition at line 281 of file TGo4Fitter.cxx.

References AddModel(), FindModel(), TGo4FitComponent::SetAmplValue(), and TGo4FitModel::SetGroupIndex().

AddStandardActions()

void TGo4Fitter::AddStandardActions

(

)

Add list of standard actions to fitter. Now : AmplEstimate action and Minuit minimizer with "MIGRAD 500 1" command.

Definition at line 731 of file TGo4Fitter.cxx.

References AddAmplEstimation(), and TGo4FitterAbstract::AddSimpleMinuit().

Referenced by BuildFitter(), TGo4FitPanel::Button_PerformFit(), TGo4FitPanel::CreateFitterFor(), GetNumComp(), and TGo4Fitter().

AssignModelTo()

void TGo4Fitter::AssignModelTo	(	const char *	ModelName,
		const char *	DataName,
		Double_t	RatioValue = 1.,
		Bool_t	FixRatio = kFALSE
	)

Assign model to specified data object. When model assigns to more then one data, additional "Ratio1", "Ratio2" and so on parameters will be created. They means ratio in amplitude of model component in this data to amplitude of this component in data, to which model was assigned first. By default, this ratio is 1. and not fixed.

Definition at line 467 of file TGo4Fitter.cxx.

References TGo4FitModel::AssignToData(), TGo4FitModel::ClearAssignments(), FindModel(), GetData(), GetNumData(), and TGo4FitterAbstract::SetParsListChange().

Referenced by TGo4FitPanel::Cmd_AssignModelToAllData(), TGo4FitPanel::Cmd_AssignModelToData(), GetNumModel(), TGo4FitPanel::Wiz_ModelList_itemChanged(), and TGo4FitPanel::Wiz_ModelListSelect().

CalculateFCN()

Double_t TGo4Fitter::CalculateFCN ( Int_t  FitFunctionType, TGo4FitData *  selectdata = nullptr  )

protected

Definition at line 591 of file TGo4Fitter.cxx.

References TGo4FitModel::BeforeEval(), TGo4FitData::BuffersAllocated(), TGo4FitModel::EvaluateAtPoint(), TGo4FitComponent::GetAmplValue(), TGo4FitData::GetBinsDevs(), TGo4FitData::GetBinsResult(), TGo4FitData::GetBinsSize(), TGo4FitData::GetBinsValues(), GetData(), GetMemoryUsage(), GetModel(), GetNumData(), GetNumModel(), TGo4FitModel::GetRatioValueFor(), TGo4FitModel::IsAssignTo(), TGo4FitData::MakeIter(), PointFitFunction(), and RebuildAll().

Referenced by CalculateFitFunction(), and DoCalculation().

CalculateFitFunction()

Double_t TGo4Fitter::CalculateFitFunction	(	Double_t *	pars = nullptr,
		Int_t	FitFunctionType = -1,
		const char *	DataName = nullptr
	)

Calculate value of fit function for given set of parameters and specified type of fit function (it can not correspond to minimized fit function type). If DataName not specified (default), fitfunction calculates for all data objects.

Definition at line 652 of file TGo4Fitter.cxx.

References CalculateFCN(), TGo4FitterAbstract::ExecuteDependencies(), FindData(), GetFitFunctionType(), and TGo4FitParsList::SetParsValues().

Referenced by GetNumComp().

CalculateNDF()

Int_t TGo4Fitter::CalculateNDF

(

const char *

DataName = nullptr

)

Calculates number of degree of freedom (NDF). If DataName not specified (default), NDF calculates for all data objects. NDF defined as total number of bins in data object minus number of variable parameters.

Definition at line 665 of file TGo4Fitter.cxx.

References TGo4FitData::DefineBinsSize(), FindData(), GetData(), GetModel(), GetNumData(), GetNumModel(), TGo4FitModel::IsAssignTo(), and TGo4FitParsList::NumFreePars().

Referenced by DoNDFCalculation(), and GetNumComp().

CalculatesIntegral()

Double_t TGo4Fitter::CalculatesIntegral	(	const char *	DataName,
		const char *	ModelName = nullptr,
		Bool_t	OnlyCounts = kFALSE
	)

Calculates integral for data or model (if ModelName is specified) if OnlyCounts specified, only sum of values in bins position are calculated

Definition at line 894 of file TGo4Fitter.cxx.

References TGo4FitModel::AfterEval(), TGo4FitModel::BeforeEval(), TGo4FitModel::EvaluateAtPoint(), FindData(), FindModel(), TGo4FitComponent::GetAmplValue(), TGo4FitModel::GetRatioValueFor(), and TGo4FitData::MakeIter().

Referenced by CalculatesModelIntegral(), TGo4FitPanel::FillParsTable(), GetNumComp(), TGo4FitPanel::UpdateWizStackWidget(), and TGo4FitPanel::Wiz_GetModelInfo().

CalculatesModelIntegral()

Double_t TGo4Fitter::CalculatesModelIntegral	(	const char *	ModelName,
		Bool_t	OnlyCounts = kFALSE
	)

Calculates integral of model (if ModelName is specified) if OnlyCounts specified, only sum of values in bins position are calculated

Definition at line 927 of file TGo4Fitter.cxx.

References TGo4FitModel::AssignmentName(), CalculatesIntegral(), and FindModel().

Referenced by TGo4FitPanel::FillParsTable(), and GetNumComp().

CalculatesMomentums()

Bool_t TGo4Fitter::CalculatesMomentums	(	const char *	DataName,
		Bool_t	UseRanges,
		Bool_t	SubstractModels,
		Double_t &	first,
		Double_t &	second
	)

Calculates first and second momentum for specified data Usage of ranges and subtraction of model can be specified

Definition at line 813 of file TGo4Fitter.cxx.

References TGo4FitModel::AfterEval(), TGo4FitModel::BeforeEval(), TGo4FitModel::EvaluateAtPoint(), FindData(), TGo4FitComponent::GetAmplValue(), GetModel(), GetNumModel(), TGo4FitModel::GetRatioValueFor(), TGo4FitModel::IsAssignTo(), and TGo4FitData::MakeIter().

Referenced by GetNumComp(), and TGo4FitPanel::LocateModel().

ChangeDataNameInAssignments()

void TGo4Fitter::ChangeDataNameInAssignments	(	const char *	oldname,
		const char *	newname
	)

Change data name in model component assignments. This function should be used, if data name is changing out of the fitter.

Definition at line 494 of file TGo4Fitter.cxx.

References TGo4FitModel::ChangeDataNameInAssignments(), GetModel(), and GetNumModel().

Referenced by TGo4FitPanel::ChangeObjectName(), GetNumModel(), and TGo4FitPanel::Wiz_DataList_doubleClicked().

CheckSlotsBeforeDelete()

void TGo4Fitter::CheckSlotsBeforeDelete ( TGo4FitComponent *  comp )

private

Definition at line 161 of file TGo4Fitter.cxx.

References TGo4FitSlot::ClearConnectionToSlot(), TGo4FitSlotList::ClearSlot(), TGo4FitSlot::GetConnectedSlot(), TGo4FitSlotList::GetSlot(), and TGo4FitSlotList::NumSlots().

Referenced by RemoveData(), and RemoveModel().

Clear()

void TGo4Fitter::Clear ( Option_t *  option = "" )

override

Remove all data, all models and all actions

Definition at line 97 of file TGo4Fitter.cxx.

References TGo4FitterAbstract::Clear(), DeleteAllData(), and DeleteAllModels().

Referenced by TGo4FitterEnvelope::Clear(), TGo4FitPanel::Cmd_ClearFitter(), and GetMemoryUsage().

ClearModelAssignmentTo()

void TGo4Fitter::ClearModelAssignmentTo	(	const char *	ModelName,
		const char *	DataName = nullptr
	)

Remove assignment to given data (if exists). If DataName == nullptr, all assignments will be cleared.

Definition at line 482 of file TGo4Fitter.cxx.

References TGo4FitModel::ClearAssignments(), TGo4FitModel::ClearAssignmentTo(), FindModel(), and TGo4FitterAbstract::SetParsListChange().

Referenced by GetNumModel(), TGo4FitPanel::Wiz_ModelList_itemChanged(), and TGo4FitPanel::Wiz_ModelListSelect().

CloneModel()

TGo4FitModel * TGo4Fitter::CloneModel	(	const char *	ModelName,
		const char *	NewName = nullptr
	)

Clones specified model.

Definition at line 391 of file TGo4Fitter.cxx.

References AddModel(), and FindModel().

Referenced by TGo4FitPanel::Cmd_CloneModel(), GetNumModel(), and TGo4FitPanel::Wiz_CloneModelBtn_clicked().

CollectAllPars()

void TGo4Fitter::CollectAllPars ( )

overrideprotectedvirtual

Should collect parameters from all associated to fitter objects. This function should be extend in inherited classes.

Reimplemented from TGo4FitterAbstract.

Definition at line 80 of file TGo4Fitter.cxx.

References TGo4FitModel::AssignmentName(), TGo4FitterAbstract::CollectAllPars(), TGo4FitComponent::CollectParsTo(), FindData(), GetData(), GetModel(), GetNumData(), GetNumModel(), and TGo4FitModel::NumAssigments().

CreateDrawObject()

TObject * TGo4Fitter::CreateDrawObject	(	const char *	ObjName,
		const char *	DataName,
		Bool_t	IsModel = kFALSE,
		const char *	ModelName = nullptr
	)

Create object (TH1 or TGraph), which can be drawn. Object can contain data bins (IsModel = kFALSE), full data model (IsModel = kTRUE, ModelName = nullptr) or specific model component (IsModel = kTRUE, ModelName specify component name)

Definition at line 935 of file TGo4Fitter.cxx.

References TGo4FitModel::AfterEval(), TGo4FitModel::BeforeEval(), TGo4FitModel::EvaluateAtPoint(), FindData(), FindModel(), TGo4FitComponent::GetAmplValue(), TGo4FitModel::GetGroupIndex(), GetModel(), GetNumModel(), TGo4FitModel::GetRatioValueFor(), TGo4FitModel::IsAssignTo(), and TGo4FitData::MakeIter().

Referenced by TGo4FitPanel::Button_FitterDraw(), Draw(), Example8(), Example9(), and GetNumComp().

DataBuffersAllocated()

Bool_t TGo4Fitter::DataBuffersAllocated ( TGo4FitData *  data )

protected

Definition at line 749 of file TGo4Fitter.cxx.

References TGo4FitData::BuffersAllocated().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

DeleteAllData()

void TGo4Fitter::DeleteAllData

(

)

Delete all data objects from fitter.

Definition at line 192 of file TGo4Fitter.cxx.

References fxDatas, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by Clear(), TGo4FitPanel::Cmd_DeleteAllData(), GetNumData(), and TGo4FitPanel::Wiz_RebuildDataList().

DeleteAllModels()

void TGo4Fitter::DeleteAllModels

(

)

Delete all model objects from fitter.

Definition at line 459 of file TGo4Fitter.cxx.

References fxModels, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by TGo4FitPanel::Button_SimpleClear(), Clear(), TGo4FitPanel::Cmd_DeleteModels(), and GetNumModel().

DeleteModelsAssosiatedTo()

void TGo4Fitter::DeleteModelsAssosiatedTo

(

const char *

DataName

)

Remove models associated with specific data.

Definition at line 440 of file TGo4Fitter.cxx.

References TGo4FitModel::ClearAssignmentTo(), fxModels, GetModel(), GetNumModel(), TGo4FitModel::IsAssignTo(), TGo4FitModel::NumAssigments(), TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by TGo4FitPanel::Cmd_DeleteAssosiatedModels(), TGo4FitPeakFinder::DoAction(), and GetNumModel().

DoCalculation()

Double_t TGo4Fitter::DoCalculation ( )

overrideprotectedvirtual

Calculates value of fit function according current values of parameters. Should be implemented in inherited classes.

Reimplemented from TGo4FitterAbstract.

Definition at line 687 of file TGo4Fitter.cxx.

References CalculateFCN(), and fiFitFunctionType.

DoNDFCalculation()

Int_t TGo4Fitter::DoNDFCalculation ( )

overrideprotectedvirtual

Calculates number of dimensions of freedom; Should be implemented in inherited classes.

Reimplemented from TGo4FitterAbstract.

Definition at line 692 of file TGo4Fitter.cxx.

References CalculateNDF().

Draw()

void TGo4Fitter::Draw ( Option_t *  option )

override

Draw fitter on current canvas. As options, data name(s) or component name(s) should be specified, separated by commas. For instance: Draw("data1") - draw data object with name "data1" and it's full model Draw("data1,Gauss1,Gauss2") - draw data object "data1", full model and model components with names "Gauss1" and "Gauss2" All objects is created via CreateDrawObject() method and stored in internal list. They will be moved to ROOT when fitter will be destroyed.

Definition at line 1076 of file TGo4Fitter.cxx.

References CreateDrawObject(), FindModel(), fxDrawObjs, GetData(), GetDataName(), GetModel(), GetNumData(), GetNumModel(), TGo4FitModel::IsAssignTo(), MoveDrawObjectsToROOT(), and TGo4FitNamed::SetOwner().

Referenced by Example1(), Example10(), Example11(), Example12(), Example13(), Example2(), Example4(), Example5(), Example6(), Example7(), and GetNumComp().

EstimateAmplitudes()

void TGo4Fitter::EstimateAmplitudes

(

Int_t

NumIters = 1

)

Estimate amplitude of all model components. This routine typically should be executed before general minimization routine. To obtain good estimation of amplitudes, rest model parameters (like position and widths) should has good estimation, otherwise amplitude estimation routine gives unacceptable values.

Definition at line 720 of file TGo4Fitter.cxx.

References TGo4FitAmplEstimation::DoAction().

Referenced by GetNumComp().

FillSlotList()

void TGo4Fitter::FillSlotList ( TSeqCollection *  list )

overridevirtual

Collect all TGo4FitSlot objects, situated in fitter, data and models to givven TObjArray.

Reimplemented from TGo4FitSlotList.

Definition at line 737 of file TGo4Fitter.cxx.

References TGo4FitSlotList::FillSlotList(), GetComp(), and GetNumComp().

Referenced by GetNumComp().

FinalizeFitterData()

void TGo4Fitter::FinalizeFitterData ( )

overrideprotectedvirtual

Finalize fitter data. Called during Finalize() method. Should be reimplemented in derived classes.

Reimplemented from TGo4FitterAbstract.

Definition at line 541 of file TGo4Fitter.cxx.

References TGo4FitData::Finalize(), TGo4FitModel::Finalize(), GetData(), GetModel(), GetNumData(), and GetNumModel().

FindData()

TGo4FitData * TGo4Fitter::FindData

(

const char *

DataName

)

Return data object with given name. if no corresponding objects, return 0.

Definition at line 114 of file TGo4Fitter.cxx.

References fxDatas.

Referenced by CalculateFitFunction(), CalculateNDF(), CalculatesIntegral(), CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), TGo4FitPanel::ChangeObjectName(), TGo4FitPanel::Cmd_AddRangeCondition(), CollectAllPars(), CreateDrawObject(), TGo4FitPeakFinder::DoAction(), Example6(), FindNextName(), TGo4FitPanel::FindPadWhereModel(), GetNumData(), TGo4FitPanel::LocateModel(), RemoveData(), SetGraph(), SetH1(), TGo4FitPanel::ShowItemAsGraph(), TGo4FitPanel::UpdateWizPaint(), TGo4FitPanel::Wiz_DataList_doubleClicked(), and TGo4FitPanel::Wiz_SelectedData().

FindModel()

TGo4FitModel * TGo4Fitter::FindModel

(

const char *

ModelName

)

Return model component with given name. If no such model name exists, return 0.

Definition at line 205 of file TGo4Fitter.cxx.

References fxModels.

Referenced by AddPolynoms(), AddPolynomX(), AssignModelTo(), CalculatesIntegral(), CalculatesModelIntegral(), TGo4FitPanel::ChangeObjectName(), ClearModelAssignmentTo(), CloneModel(), CreateDrawObject(), Draw(), FindNextName(), GetNumModel(), RemoveModel(), TXXXCalibPar::TXXXCalibPar(), TXXXCalibPar::UpdateFrom(), TGo4FitPanel::Wiz_ModelList_doubleClicked(), and TGo4FitPanel::Wiz_SelectedModel().

FindNextName()

TString TGo4Fitter::FindNextName	(	const char *	Head,
		Int_t	start,
		Bool_t	isModel = kTRUE
	)

Definition at line 1315 of file TGo4Fitter.cxx.

References TGo4FitSlotList::CheckDuplicatesOnSlot(), FindData(), FindModel(), TGo4FitSlotList::PrepareSlotsForWriting(), TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by TGo4FitPanel::CreateData(), TGo4FitPanel::CreateDataFor(), TGo4FitPanel::CreateModel(), GetNumComp(), TGo4FitPeakFinder::HansEsselPeakFinder(), TGo4FitPeakFinder::ROOTPeakFinder(), and TGo4FitPeakFinder::SergeyLinevPeakFinder().

GetComp()

TGo4FitComponent * TGo4Fitter::GetComp

(

Int_t

n

)

Return TGo4FitComponent object with given index. If index < GetNumData() return data object, else return model component. If index not valid, return 0.

Definition at line 227 of file TGo4Fitter.cxx.

References GetData(), GetModel(), and GetNumData().

Referenced by FillSlotList(), and GetNumComp().

GetData()

TGo4FitData * TGo4Fitter::GetData

(

Int_t

n

)

Return data object with given index. If index out of valid range, return 0.

Definition at line 104 of file TGo4Fitter.cxx.

References fxDatas.

Referenced by AssignModelTo(), TGo4FitPanel::Button_FitterDraw(), TGo4FitPanel::Button_PeakFinder(), TGo4FitPanel::Button_PerformFit(), TGo4FitPanel::Button_SimpleFit(), CalculateFCN(), CalculateNDF(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), CollectAllPars(), TGo4FitPanel::CreateModel(), Draw(), QFitterWidget::FillSpecificData(), FinalizeFitterData(), GetComp(), GetDataName(), GetNumData(), InitFitterData(), TGo4FitPanel::PaintFitter(), RebuildAll(), TGo4FitPanel::UpdateItem(), TGo4FitPanel::UpdateWizDataList(), and TGo4FitPanel::Wiz_TakeCurrentRange().

GetDataBinsDevs()

Double_t * TGo4Fitter::GetDataBinsDevs ( TGo4FitData *  data ) const

protected

Definition at line 764 of file TGo4Fitter.cxx.

References TGo4FitData::GetBinsDevs().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

GetDataBinsResult()

Double_t * TGo4Fitter::GetDataBinsResult ( TGo4FitData *  data ) const

protected

Definition at line 769 of file TGo4Fitter.cxx.

References TGo4FitData::GetBinsResult().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

GetDataBinsSize()

Int_t TGo4Fitter::GetDataBinsSize ( TGo4FitData *  data ) const

protected

Definition at line 754 of file TGo4Fitter.cxx.

References TGo4FitData::GetBinsSize().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

GetDataBinsValues()

Double_t * TGo4Fitter::GetDataBinsValues ( TGo4FitData *  data ) const

protected

Definition at line 759 of file TGo4Fitter.cxx.

References TGo4FitData::GetBinsValues().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

GetDataName()

const char * TGo4Fitter::GetDataName

(

Int_t

n

)

Return name of data object with given index. If index not valid, return 0.

Definition at line 109 of file TGo4Fitter.cxx.

References GetData().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitPanel::Cmd_AssignModelToData(), Draw(), TGo4FitPanel::FillPopupForItem(), GetNumData(), and TGo4FitPanel::UpdateWizDataList().

GetFitFunctionType()

Int_t TGo4Fitter::GetFitFunctionType ( ) const

inline

Return type of fitted function. For possible values see SetFitFunctionType() method.

Definition at line 85 of file TGo4Fitter.h.

References fiFitFunctionType.

Referenced by CalculateFitFunction(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), QFitterWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

GetMemoryUsage()

Int_t TGo4Fitter::GetMemoryUsage ( ) const

inline

Return value of memory usage parameter. See SetMemoryUsage for detailed description.

Definition at line 113 of file TGo4Fitter.h.

References Clear(), and fiMemoryUsage.

Referenced by CalculateFCN(), and InitFitterData().

GetModel()

TGo4FitModel * TGo4Fitter::GetModel

(

Int_t

n

)

Return model component with given index. If index out of valid range, return 0.

Definition at line 200 of file TGo4Fitter.cxx.

References fxModels.

Referenced by TGo4FitPanel::Button_FitterDraw(), CalculateFCN(), CalculateNDF(), CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), ChangeDataNameInAssignments(), CollectAllPars(), CreateDrawObject(), DeleteModelsAssosiatedTo(), Draw(), TGo4FitPanel::FillParsTable(), QFitDataWidget::FillSpecificData(), QFitterWidget::FillSpecificData(), FinalizeFitterData(), GetComp(), GetNumModel(), InitFitterData(), NumModelsAssosiatedTo(), TGo4FitPanel::PaintModelsFor(), RebuildAll(), TGo4FitPanel::UpdateItem(), TGo4FitPanel::UpdateWizModelsList(), and TGo4FitPanel::UpdateWizStackWidget().

GetModelBinsValues()

Double_t * TGo4Fitter::GetModelBinsValues ( TGo4FitModel *  model, const char *  DataName  ) const

protected

Definition at line 774 of file TGo4Fitter.cxx.

References TGo4FitModel::GetModelBins().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

GetNumComp()

Int_t TGo4Fitter::GetNumComp ( ) const

inline

Return total number of TGo4FitComponent (data and model) objects in fitter. This is just a sum GetNumData()+GetNumModel().

Definition at line 281 of file TGo4Fitter.h.

References AddAmplEstimation(), AddStandardActions(), CalculateFitFunction(), CalculateNDF(), CalculatesIntegral(), CalculatesModelIntegral(), CalculatesMomentums(), CreateDrawObject(), Draw(), EstimateAmplitudes(), FillSlotList(), FindNextName(), GetComp(), GetNumData(), GetNumModel(), Print(), PrintAmpls(), PrintLines(), and ProvideLastDrawObjects().

Referenced by FillSlotList(), and PrintAmpls().

GetNumData()

Int_t TGo4Fitter::GetNumData ( ) const

inline

Return number of data objects in fitter.

Definition at line 123 of file TGo4Fitter.h.

References AddData(), AddGraph(), AddH1(), DeleteAllData(), FindData(), fxDatas, GetData(), GetDataName(), RemoveData(), SetGraph(), and SetH1().

Referenced by AssignModelTo(), TGo4FitPanel::Button_FitterDraw(), TGo4FitPanel::Button_SimpleFit(), CalculateFCN(), CalculateNDF(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), CollectAllPars(), TGo4FitPanel::CreateModel(), Draw(), TGo4FitPanel::FillPopupForItem(), QFitterWidget::FillSpecificData(), FinalizeFitterData(), GetComp(), GetNumComp(), InitFitterData(), TGo4FitPanel::PaintFitter(), RebuildAll(), TGo4FitPanel::UpdateItem(), TGo4FitPanel::UpdateStatusBar(), TGo4FitPanel::UpdateWizDataList(), TGo4FitPanel::Wiz_RebuildDataList(), and TGo4FitPanel::Wiz_TakeCurrentRange().

GetNumModel()

Int_t TGo4Fitter::GetNumModel ( ) const

inline

Return number of model component in fitter.

Definition at line 178 of file TGo4Fitter.h.

References AddGauss1(), AddModel(), AddPolynoms(), AddPolynomX(), AssignModelTo(), ChangeDataNameInAssignments(), ClearModelAssignmentTo(), CloneModel(), DeleteAllModels(), DeleteModelsAssosiatedTo(), FindModel(), fxModels, GetModel(), NumModelsAssosiatedTo(), and RemoveModel().

Referenced by TGo4FitPanel::Button_FitterDraw(), CalculateFCN(), CalculateNDF(), CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), ChangeDataNameInAssignments(), CollectAllPars(), CreateDrawObject(), DeleteModelsAssosiatedTo(), Draw(), TGo4FitPanel::FillParsTable(), QFitDataWidget::FillSpecificData(), QFitterWidget::FillSpecificData(), FinalizeFitterData(), GetNumComp(), InitFitterData(), NumModelsAssosiatedTo(), TGo4FitPanel::PaintModelsFor(), PrintLines(), RebuildAll(), TGo4FitPanel::UpdateItem(), TGo4FitPanel::UpdateStatusBar(), TGo4FitPanel::UpdateWizModelsList(), and TGo4FitPanel::UpdateWizStackWidget().

InitFitterData()

Bool_t TGo4Fitter::InitFitterData ( )

overrideprotectedvirtual

Initialize fitter data. Called during Initialize() method. Should be reimplemented in derived classes.

Reimplemented from TGo4FitterAbstract.

Definition at line 500 of file TGo4Fitter.cxx.

References TGo4FitModel::ConnectToDataIfAssigned(), ff_least_squares, ff_user, fiFitFunctionType, fxUserFitFunction, GetData(), GetMemoryUsage(), GetModel(), GetNumData(), GetNumModel(), TGo4FitData::Initialize(), and TGo4FitModel::Initialize().

ModelBuffersAllocated()

Bool_t TGo4Fitter::ModelBuffersAllocated ( TGo4FitModel *  model )

protected

Definition at line 744 of file TGo4Fitter.cxx.

References TGo4FitModel::BuffersAllocated().

Referenced by TGo4FitAmplEstimation::CalculateWithBuffers().

MoveDrawObjectsToROOT()

void TGo4Fitter::MoveDrawObjectsToROOT ( )

private

Definition at line 1305 of file TGo4Fitter.cxx.

References fxDrawObjs.

Referenced by Draw(), and ~TGo4Fitter().

NumModelsAssosiatedTo()

Int_t TGo4Fitter::NumModelsAssosiatedTo

(

const char *

DataName

)

Counts models associated with specific data.

Definition at line 431 of file TGo4Fitter.cxx.

References GetModel(), GetNumModel(), and TGo4FitModel::IsAssignTo().

Referenced by GetNumModel().

PointFitFunction()

Double_t TGo4Fitter::PointFitFunction ( Int_t  FitFunctionType, Double_t  value, Double_t  modelvalue, Double_t  standdev  )

protected

Definition at line 550 of file TGo4Fitter.cxx.

References ff_chi_gamma, ff_chi_Neyman, ff_chi_Pearson, ff_chi_square, ff_least_squares, ff_ML_Poisson, ff_user, and fxUserFitFunction.

Referenced by CalculateFCN().

Print()

void TGo4Fitter::Print ( Option_t *  option = "" ) const

override

Print containment of fitter. If option = "**", print also containment of all associated objects like histogram, calibrations and so on.

Definition at line 779 of file TGo4Fitter.cxx.

References ff_chi_gamma, ff_chi_Neyman, ff_chi_Pearson, ff_chi_square, ff_ML_Poisson, ff_user, fiFitFunctionType, fxDatas, fxModels, TGo4FitterAbstract::Print(), PrintAmpls(), PrintLines(), TGo4FitParsList::PrintPars(), and TGo4FitterAbstract::PrintResults().

Referenced by Example10(), Example11(), Example12(), Example13(), Example2(), Example4(), Example5(), Example7(), Example8(), and GetNumComp().

PrintAmpls()

void TGo4Fitter::PrintAmpls

(

)

const

Print value of all amplitude parameters.

Definition at line 1242 of file TGo4Fitter.cxx.

References TGo4FitComponent::GetAmplError(), TGo4FitComponent::GetAmplFullName(), TGo4FitComponent::GetAmplPar(), TGo4FitComponent::GetAmplValue(), and GetNumComp().

Referenced by GetNumComp(), and Print().

PrintLines()

void TGo4Fitter::PrintLines

(

)

const

Print amplitude, position and width for each model components

Definition at line 1253 of file TGo4Fitter.cxx.

References TGo4FitComponent::GetAmplValue(), GetNumModel(), TGo4FitModel::GetPosition(), and TGo4FitModel::GetWidth().

Referenced by GetNumComp(), TYYYParameter::Print(), Print(), and TXXXCalibPar::UpdateFrom().

ProvideLastDrawObjects()

void TGo4Fitter::ProvideLastDrawObjects

(

TObjArray &

lst

)

Copy pointer on drawn object after last command to specified TObjArray. From this moment user should take care about proper destroying of this objects.

Definition at line 1296 of file TGo4Fitter.cxx.

References fxDrawObjs.

Referenced by GetNumComp().

RebuildAll()

void TGo4Fitter::RebuildAll ( Bool_t  ForceBuild = kFALSE )

protected

Update all data objects and model components according to current parameters values. Only those objects will be recalculated, which parameters were changed after last recalculation. If ForceBuild flag is set (default = kFALSE), all objects will be recalculated anyway.

Definition at line 697 of file TGo4Fitter.cxx.

References TGo4FitModel::AddModelToDataResult(), TGo4FitData::BuffersAllocated(), TGo4FitData::GetBinsResult(), TGo4FitData::GetBinsSize(), GetData(), GetModel(), GetNumData(), GetNumModel(), TGo4FitModel::IsAssignTo(), and TGo4FitModel::RebuildShape().

Referenced by CalculateFCN(), and TGo4FitAmplEstimation::CalculateWithBuffers().

RemoveData()

TGo4FitData * TGo4Fitter::RemoveData	(	const char *	DataName,
		Bool_t	IsDel = kFALSE
	)

Remove data object from fitter. If IsDel flag is set, object will be destroyed, otherwise (by default) function return pointer on this object.

Definition at line 175 of file TGo4Fitter.cxx.

References CheckSlotsBeforeDelete(), FindData(), fxDatas, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by TGo4FitPanel::Cmd_DeleteData(), GetNumData(), and TGo4FitPanel::Wiz_RemoveData().

RemoveModel()

TGo4FitModel * TGo4Fitter::RemoveModel	(	const char *	ModelName,
		Bool_t	IsDel = kFALSE
	)

Remove model component from fitter. If IsDel flag specified, component is delete, otherwise (by default) function return pointer on this model component.

Definition at line 414 of file TGo4Fitter.cxx.

References CheckSlotsBeforeDelete(), FindModel(), fxModels, TGo4FitterAbstract::SetParsListChange(), and TGo4FitSlotList::SetUpdateSlotList().

Referenced by TGo4FitPanel::Cmd_RemoveModel(), GetNumModel(), and TGo4FitPanel::Wiz_DelModelBtn_clicked().

SetFitFunctionType()

void TGo4Fitter::SetFitFunctionType ( Int_t  iFitFunctionType )

inline

Set fitted function type for minimization. Possible values are: TGo4Fitter:ff_least_squares = 0 sum of difference squares between model and data; TGo4Fitter:ff_chi_square = 1 standard chi-square sum TGo4Fitter:ff_chi_Pearson = 2 Pearson chi-square for Poisson statistic TGo4Fitter:ff_chi_Neyman = 3 modified Neyman chi-square for Poisson statistic TGo4Fitter:ff_chi_gamma = 4 modified chi-square for Poisson statistic TGo4Fitter:ff_ML_Poisson = 5 -2Ln from maximum likelihood function for Poisson statistic TGo4Fitter:ff_user = 6 user function User function type should not be specified directly, but using SetUserFitFunction() method. More information about fit function types can be found in Go4Fit tutorial.

Definition at line 80 of file TGo4Fitter.h.

References fiFitFunctionType.

Referenced by TGo4FitPanel::CreateFitterFor(), QFitterWidget::FitFunctionTypeCmb_activated(), TGo4Fitter(), and TGo4FitPanel::Wiz_FitFuncCmb_activated().

SetGraph()

TGo4FitDataGraph * TGo4Fitter::SetGraph	(	const char *	DataName,
		TGraph *	gr,
		Bool_t	Owned = kFALSE
	)

Set graph to existing TGo4FitDataGraph object

Definition at line 153 of file TGo4Fitter.cxx.

References FindData(), and TGo4FitDataGraph::SetGraph().

Referenced by GetNumData().

SetH1()

TGo4FitDataHistogram * TGo4Fitter::SetH1	(	const char *	DataName,
		TH1 *	histo,
		Bool_t	Owned = kFALSE
	)

Set histogram to existing TGo4FitDataHistogram object

Definition at line 136 of file TGo4Fitter.cxx.

References FindData(), and TGo4FitDataHistogram::SetHistogram().

Referenced by GetNumData(), and TXXXCalibPar::SetCalibSpectrum().

SetMemoryUsage()

void TGo4Fitter::SetMemoryUsage

(

Int_t

iMemoryUsage

)

Set value of memory usage. This parameter can be: 0 - no additional memory will be allocated in buffers 1 - buffers will be allocated only for data objects 2 - buffers will be used for all data and models objects 3 - individual setup for data and model objects will be used for memory allocations

Definition at line 70 of file TGo4Fitter.cxx.

References fiMemoryUsage.

Referenced by BuildFitter(), TGo4FitPanel::Button_PeakFinder(), TGo4FitPanel::Button_PerformFit(), TGo4FitPanel::Button_SimpleFit(), TGo4FitPanel::CreateFitterFor(), Example13(), Example8(), and SetUserFitFunction().

SetUserFitFunction()

void TGo4Fitter::SetUserFitFunction ( TUserFitFunction  iFunc )

inline

Set user-defined fitted function. Function should be global and has following signature: Double_t (TUserFitFunction)(Int_t, Double_t, Double_t*) First parameter - number of points, Second - array of data points, Third - array of model points. Function should return value, which will be MINIMIZED by fitter. If necessary maximization, fit function should return negative value.

Definition at line 97 of file TGo4Fitter.h.

References ff_user, fiFitFunctionType, fxUserFitFunction, and SetMemoryUsage().

Friends And Related Function Documentation

TGo4FitAmplEstimation

friend class TGo4FitAmplEstimation

friend

Definition at line 385 of file TGo4Fitter.h.

Referenced by AddAmplEstimation().

Member Data Documentation

fiFitFunctionType

Int_t TGo4Fitter::fiFitFunctionType {0}

protected

Defines type of fitted function.

Definition at line 428 of file TGo4Fitter.h.

Referenced by DoCalculation(), GetFitFunctionType(), InitFitterData(), Print(), SetFitFunctionType(), and SetUserFitFunction().

fiMemoryUsage

Int_t TGo4Fitter::fiMemoryUsage {0}

protected

Defines use of memory during actions executions.

Definition at line 433 of file TGo4Fitter.h.

Referenced by GetMemoryUsage(), and SetMemoryUsage().

fxDatas

TObjArray TGo4Fitter::fxDatas

protected

Container for data objects.

Definition at line 418 of file TGo4Fitter.h.

Referenced by AddData(), DeleteAllData(), FindData(), GetData(), GetNumData(), Print(), RemoveData(), and TGo4Fitter().

fxDrawObjs

TObjArray* TGo4Fitter::fxDrawObjs {nullptr}

private

Definition at line 445 of file TGo4Fitter.h.

Referenced by Draw(), MoveDrawObjectsToROOT(), and ProvideLastDrawObjects().

fxModels

TObjArray TGo4Fitter::fxModels

protected

Container for model components.

Definition at line 423 of file TGo4Fitter.h.

Referenced by AddModel(), DeleteAllModels(), DeleteModelsAssosiatedTo(), FindModel(), GetModel(), GetNumModel(), Print(), RemoveModel(), and TGo4Fitter().

fxUserFitFunction

TUserFitFunction TGo4Fitter::fxUserFitFunction {nullptr}

private

Pointer on user fit function.

Definition at line 443 of file TGo4Fitter.h.

Referenced by InitFitterData(), PointFitFunction(), and SetUserFitFunction().

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

• Go4Fit/TGo4Fitter.h
• Go4Fit/TGo4Fitter.cxx