#include <TGo4FitPeakFinder.h>

Inheritance diagram for TGo4FitPeakFinder:

Public Member Functions
	TGo4FitPeakFinder ()

	TGo4FitPeakFinder (const char Name, const char DataName=0, Bool_t ClearModels=kFALSE, Int_t PolOrder=-1)

virtual	~TGo4FitPeakFinder ()

void	SetDataName (const char *name)

const char *	GetDataName ()

void	SetClearModels (Bool_t clear)

Bool_t	GetClearModels ()

void	SetupPolynomialBackground (Int_t PolynomOrder)

void	SetupForFirst (Double_t MaxAmplFactor, Double_t MinWidth, Double_t MaxWidth)

void	SetupForSecond (Double_t LineWidth)

void	SetupForThird (Double_t NoiseFactor, Double_t NoiseMinimum, Int_t ChannelSum)

virtual void	DoAction (TGo4FitterAbstract *Fitter)

virtual Bool_t	CanChangeFitter () const

void	SetUsePolynom (Bool_t use)

Bool_t	GetUsePolynom ()

void	SetPolynomOrder (Int_t order)

Int_t	GetPolynomOrder ()

void	SetPeakFinderType (Int_t typ)

Int_t	GetPeakFinderType ()

void	Set0MaxAmplFactor (Double_t factor)

Double_t	Get0MaxAmplFactor ()

void	Set0MinWidth (Double_t min)

Double_t	Get0MinWidth ()

void	Set0MaxWidth (Double_t max)

Double_t	Get0MaxWidth ()

void	Set1LineWidth (Double_t width)

Double_t	Get1LineWidth ()

void	Set2NoiseFactor (Double_t factor)

Double_t	Get2NoiseFactor ()

void	Set2NoiseMinimum (Double_t min)

Double_t	Get2NoiseMinimum ()

void	Set2ChannelSum (Int_t sum)

Int_t	Get2ChannelSum ()

virtual void	Print (Option_t *option) const

Public Member Functions inherited from TGo4FitterAction
	TGo4FitterAction ()

	TGo4FitterAction (const char Name, const char Title, TNamed *Owner=0)

virtual	~TGo4FitterAction ()

virtual Bool_t	NeedBuffers () const

Public Member Functions inherited from TGo4FitNamed
	TGo4FitNamed ()

	TGo4FitNamed (const char Name, const char Title, TNamed *Owner=0)

virtual	~TGo4FitNamed ()

const char *	GetFullName ()

const char *	GetOwnerFullName ()

void	SetOwner (TNamed *iOwner)

TNamed *	GetOwner ()

void	Print (Option_t *option) const

Private Member Functions
void	ROOTPeakFinder (TGo4Fitter fitter, TGo4FitData data, Int_t PolynomOrder, Double_t Sigma)

void	SergeyLinevPeakFinder (TGo4Fitter fitter, TGo4FitData data, Int_t PolOrder, Double_t AmplThreshold, Double_t MinWidth, Double_t MaxWidth)

void	HansEsselPeakFinder (TGo4Fitter fitter, TGo4FitData data, Int_t MaxNumPeaks=50, Int_t ChannelSum=1, Double_t NoiseFactor=2., Double_t NoiseMinimum=10., Int_t MinimasOrder=-1)

Static Private Member Functions
static void	DefinePolynom (Int_t size, Double_t bins, Double_t scales, TArrayD &Coef, Double_t weight=0, Double_t backgr=0, Char_t *use=0)

static void	DefinePolynomEx (Int_t size, Double_t bins, Double_t scales, Double_t weight, Double_t backgr, Int_t lbound, Int_t rbound, TArrayD &Coef)

static Double_t	CalcPolynom (const TArrayD &Coef, Double_t x)

Private Attributes
Int_t	fiPeakFinderType

TString	fxDataName

Bool_t	fbClearModels

Bool_t	fbUsePolynom

Int_t	fiPolynomOrder

Double_t	fd0MinWidth

Double_t	fd0MaxWidth

Double_t	fd0MaxAmplFactor

Double_t	fd1LineWidth

Double_t	fd2NoiseFactor

Double_t	fd2NoiseMinimum

Int_t	fi2ChannelSum

Detailed Description

Output action To add some output to actions, TGo4FitterOutput action class should be used. In constructor output command and options (if required) should be specified. Also AddOuputAction() routine of fitter can be used. Now following commands are available: "Print". Possible options are: "*"- print all internal objects, "**" - print also objects in slots, "Pars" - print parameters values, "Ampls" - only amplitude parameters, "Results" - result values. "Draw". Draw of the fitter data and model objects. As option name of data object and its components should be sets up. For instance, "data1,Gauss1,Gauss2". If first character will be "#", Draw command creates new canvas for output.

Definition at line 30 of file TGo4FitPeakFinder.h.

Constructor & Destructor Documentation

TGo4FitPeakFinder::TGo4FitPeakFinder ( )

Default constructor.

Definition at line 28 of file TGo4FitPeakFinder.cxx.

TGo4FitPeakFinder::TGo4FitPeakFinder	(	const char *	Name,
		const char *	DataName = `0`,
		Bool_t	ClearModels = `kFALSE`,
		Int_t	PolOrder = `-1`
	)

Creates TGo4FitPeakFinder action with provided name and, , (optionally), DataName, clear models mode.

Definition at line 32 of file TGo4FitPeakFinder.cxx.

TGo4FitPeakFinder::~TGo4FitPeakFinder ( )

virtual

Destroys TGo4FitterOutput object.

Definition at line 41 of file TGo4FitPeakFinder.cxx.

Member Function Documentation

Double_t TGo4FitPeakFinder::CalcPolynom	(	const TArrayD &	Coef,
		Double_t	x
	)

staticprivate

Definition at line 207 of file TGo4FitPeakFinder.cxx.

Referenced by SergeyLinevPeakFinder().

virtual Bool_t TGo4FitPeakFinder::CanChangeFitter ( ) const

inlinevirtual

Reimplemented from TGo4FitterAction.

Definition at line 65 of file TGo4FitPeakFinder.h.

void TGo4FitPeakFinder::DefinePolynom	(	Int_t	size,
		Double_t *	bins,
		Double_t *	scales,
		TArrayD &	Coef,
		Double_t *	weight = `0`,
		Double_t *	backgr = `0`,
		Char_t *	use = `0`
	)

staticprivate

Definition at line 214 of file TGo4FitPeakFinder.cxx.

Referenced by DefinePolynomEx(), HansEsselPeakFinder(), and SergeyLinevPeakFinder().

void TGo4FitPeakFinder::DefinePolynomEx	(	Int_t	size,
		Double_t *	bins,
		Double_t *	scales,
		Double_t *	weight,
		Double_t *	backgr,
		Int_t	lbound,
		Int_t	rbound,
		TArrayD &	Coef
	)

staticprivate

Definition at line 254 of file TGo4FitPeakFinder.cxx.

References DefinePolynom().

Referenced by SergeyLinevPeakFinder().

void TGo4FitPeakFinder::DoAction ( TGo4FitterAbstract * Fitter )

virtual

Implements TGo4FitterAction.

Definition at line 71 of file TGo4FitPeakFinder.cxx.

References TGo4Fitter::DeleteModelsAssosiatedTo(), TGo4Fitter::FindData(), Get0MaxAmplFactor(), Get0MaxWidth(), Get0MinWidth(), Get1LineWidth(), Get2ChannelSum(), Get2NoiseFactor(), Get2NoiseMinimum(), GetClearModels(), GetDataName(), GetPeakFinderType(), GetPolynomOrder(), GetUsePolynom(), HansEsselPeakFinder(), ROOTPeakFinder(), and SergeyLinevPeakFinder().

Double_t TGo4FitPeakFinder::Get0MaxAmplFactor ( )

inline

Definition at line 80 of file TGo4FitPeakFinder.h.

References fd0MaxAmplFactor.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), TGo4FitPanel::UpdatePFAmplLbl(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t TGo4FitPeakFinder::Get0MaxWidth ( )

inline

Definition at line 84 of file TGo4FitPeakFinder.h.

References fd0MaxWidth.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t TGo4FitPeakFinder::Get0MinWidth ( )

inline

Definition at line 82 of file TGo4FitPeakFinder.h.

References fd0MinWidth.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t TGo4FitPeakFinder::Get1LineWidth ( )

inline

Definition at line 87 of file TGo4FitPeakFinder.h.

References fd1LineWidth.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Int_t TGo4FitPeakFinder::Get2ChannelSum ( )

inline

Definition at line 94 of file TGo4FitPeakFinder.h.

References fi2ChannelSum.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t TGo4FitPeakFinder::Get2NoiseFactor ( )

inline

Definition at line 90 of file TGo4FitPeakFinder.h.

References fd2NoiseFactor.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), TGo4FitPanel::UpdatePFRelNoiseLbl(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t TGo4FitPeakFinder::Get2NoiseMinimum ( )

inline

Definition at line 92 of file TGo4FitPeakFinder.h.

References fd2NoiseMinimum.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Bool_t TGo4FitPeakFinder::GetClearModels ( )

inline

Definition at line 52 of file TGo4FitPeakFinder.h.

References fbClearModels.

Referenced by DoAction(), and QFitPeakFinderWidget::FillSpecificData().

const char* TGo4FitPeakFinder::GetDataName ( )

inline

Definition at line 50 of file TGo4FitPeakFinder.h.

References fxDataName.

Referenced by DoAction(), and QFitPeakFinderWidget::FillSpecificData().

Int_t TGo4FitPeakFinder::GetPeakFinderType ( )

inline

Definition at line 77 of file TGo4FitPeakFinder.h.

References fiPeakFinderType.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Int_t TGo4FitPeakFinder::GetPolynomOrder ( )

inline

Definition at line 74 of file TGo4FitPeakFinder.h.

References fiPolynomOrder.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

Bool_t TGo4FitPeakFinder::GetUsePolynom ( )

inline

Definition at line 72 of file TGo4FitPeakFinder.h.

References fbUsePolynom.

Referenced by DoAction(), QFitPeakFinderWidget::FillSpecificData(), and TGo4FitPanel::UpdateWizStackWidget().

void TGo4FitPeakFinder::HansEsselPeakFinder	(	TGo4Fitter *	fitter,
		TGo4FitData *	data,
		Int_t	MaxNumPeaks = `50`,
		Int_t	ChannelSum = `1`,
		Double_t	NoiseFactor = `2.`,
		Double_t	NoiseMinimum = `10.`,
		Int_t	MinimasOrder = `-1`
	)

private

Hans Essel (c) peak finder.

Definition at line 407 of file TGo4FitPeakFinder.cxx.

References TGo4Fitter::AddGauss1(), TGo4Fitter::AddPolynomX(), TGo4FitDataIter::CountPoints(), DefinePolynom(), TGo4Fitter::FindNextName(), TGo4FitComponent::GetAmplValue(), go4fit_find_peaks(), TGo4FitData::MakeIter(), TGo4FitDataIter::Next(), TGo4FitDataIter::Reset(), TGo4FitDataIter::ScalesSize(), TYPE__DOUBLE, TGo4FitDataIter::Value(), and TGo4FitDataIter::x().

Referenced by DoAction().

void TGo4FitPeakFinder::Print ( Option_t * option ) const

virtual

Print information on standard output.

Definition at line 105 of file TGo4FitPeakFinder.cxx.

References TGo4FitNamed::Print().

void TGo4FitPeakFinder::ROOTPeakFinder	(	TGo4Fitter *	fitter,
		TGo4FitData *	data,
		Int_t	PolynomOrder,
		Double_t	Sigma
	)

private

Definition at line 149 of file TGo4FitPeakFinder.cxx.

References TGo4Fitter::AddGauss1(), TGo4Fitter::AddPolynomX(), TGo4FitDataIter::CountPoints(), TGo4Fitter::FindNextName(), TGo4FitComponent::GetAmplValue(), TGo4FitDataIter::HasWidths(), TGo4FitData::MakeIter(), TGo4FitDataIter::Next(), TGo4FitDataIter::Reset(), TGo4FitDataIter::ScalesSize(), TGo4FitDataIter::Value(), TGo4FitDataIter::Widths(), and TGo4FitDataIter::x().

Referenced by DoAction().

void TGo4FitPeakFinder::SergeyLinevPeakFinder	(	TGo4Fitter *	fitter,
		TGo4FitData *	data,
		Int_t	PolOrder,
		Double_t	AmplThreshold,
		Double_t	MinWidth,
		Double_t	MaxWidth
	)

private

Perform simple peak finder algorithm. Seeks for gaussians with amplitude more than given threshold (AmplThreshold introduced relative to maximum data value, from 0 to 1), with width in range between MinWidth and MaxWidth. Polynomial approximation can be applied for background appoximation(PolOrder>=0) or not used (PolOrder<0). Only selected by range conditions data part will be used by peak finder. Appropriate number of gaussians will be placed in list of models and associate with data.

Definition at line 273 of file TGo4FitPeakFinder.cxx.

References TGo4Fitter::AddGauss1(), TGo4Fitter::AddPolynomX(), CalcPolynom(), TGo4FitDataIter::CountPoints(), DefinePolynom(), DefinePolynomEx(), TGo4Fitter::FindNextName(), FindValue(), TGo4FitComponent::GetAmplValue(), TGo4FitData::MakeIter(), TGo4FitDataIter::Next(), TGo4FitDataIter::Reset(), TGo4FitDataIter::ScalesSize(), TGo4FitDataIter::StandardDeviation(), usage(), TGo4FitDataIter::Value(), and TGo4FitDataIter::x().