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TGo4FitPeakFinder Class Reference

#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 () const
 
void SetPolynomOrder (Int_t order)
 
Int_t GetPolynomOrder () const
 
void SetPeakFinderType (Int_t typ)
 
Int_t GetPeakFinderType () const
 
void Set0MaxAmplFactor (Double_t factor)
 
Double_t Get0MaxAmplFactor () const
 
void Set0MinWidth (Double_t min)
 
Double_t Get0MinWidth () const
 
void Set0MaxWidth (Double_t max)
 
Double_t Get0MaxWidth () const
 
void Set1LineWidth (Double_t width)
 
Double_t Get1LineWidth () const
 
void Set2NoiseFactor (Double_t factor)
 
Double_t Get2NoiseFactor () const
 
void Set2NoiseMinimum (Double_t min)
 
Double_t Get2NoiseMinimum () const
 
void Set2ChannelSum (Int_t sum)
 
Int_t Get2ChannelSum () const
 
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 27 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 31 of file TGo4FitPeakFinder.cxx.

TGo4FitPeakFinder::~TGo4FitPeakFinder ( )
virtual

Destroys TGo4FitterOutput object.

Definition at line 40 of file TGo4FitPeakFinder.cxx.

Member Function Documentation

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

Definition at line 206 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
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 253 of file TGo4FitPeakFinder.cxx.

References DefinePolynom().

Referenced by SergeyLinevPeakFinder().

void TGo4FitPeakFinder::DoAction ( TGo4FitterAbstract Fitter)
virtual
Double_t TGo4FitPeakFinder::Get0MaxAmplFactor ( ) const
inline
Double_t TGo4FitPeakFinder::Get0MaxWidth ( ) const
inline
Double_t TGo4FitPeakFinder::Get0MinWidth ( ) const
inline
Double_t TGo4FitPeakFinder::Get1LineWidth ( ) const
inline
Int_t TGo4FitPeakFinder::Get2ChannelSum ( ) const
inline
Double_t TGo4FitPeakFinder::Get2NoiseFactor ( ) const
inline
Double_t TGo4FitPeakFinder::Get2NoiseMinimum ( ) const
inline
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 ( ) const
inline
Int_t TGo4FitPeakFinder::GetPolynomOrder ( ) const
inline
Bool_t TGo4FitPeakFinder::GetUsePolynom ( ) const
inline
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
void TGo4FitPeakFinder::Print ( Option_t *  option) const
virtual

Print information on standard output.

Definition at line 104 of file TGo4FitPeakFinder.cxx.

References TGo4FitNamed::Print().

void TGo4FitPeakFinder::ROOTPeakFinder ( TGo4Fitter fitter,
TGo4FitData data,
Int_t  PolynomOrder,
Double_t  Sigma 
)
private
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 272 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().

Referenced by DoAction().

void TGo4FitPeakFinder::Set0MaxAmplFactor ( Double_t  factor)
inline
void TGo4FitPeakFinder::Set0MaxWidth ( Double_t  max)
inline
void TGo4FitPeakFinder::Set0MinWidth ( Double_t  min)
inline
void TGo4FitPeakFinder::Set1LineWidth ( Double_t  width)
inline
void TGo4FitPeakFinder::Set2ChannelSum ( Int_t  sum)
inline
void TGo4FitPeakFinder::Set2NoiseFactor ( Double_t  factor)
inline
void TGo4FitPeakFinder::Set2NoiseMinimum ( Double_t  min)
inline
void TGo4FitPeakFinder::SetClearModels ( Bool_t  clear)
inline
void TGo4FitPeakFinder::SetDataName ( const char *  name)
inline
void TGo4FitPeakFinder::SetPeakFinderType ( Int_t  typ)
inline
void TGo4FitPeakFinder::SetPolynomOrder ( Int_t  order)
inline
void TGo4FitPeakFinder::SetupForFirst ( Double_t  MaxAmplFactor,
Double_t  MinWidth,
Double_t  MaxWidth 
)

Definition at line 51 of file TGo4FitPeakFinder.cxx.

References Set0MaxAmplFactor(), Set0MaxWidth(), Set0MinWidth(), and SetPeakFinderType().

Referenced by Example11().

void TGo4FitPeakFinder::SetupForSecond ( Double_t  LineWidth)

Definition at line 58 of file TGo4FitPeakFinder.cxx.

References Set1LineWidth(), and SetPeakFinderType().

void TGo4FitPeakFinder::SetupForThird ( Double_t  NoiseFactor,
Double_t  NoiseMinimum,
Int_t  ChannelSum 
)
void TGo4FitPeakFinder::SetupPolynomialBackground ( Int_t  PolynomOrder)

Definition at line 43 of file TGo4FitPeakFinder.cxx.

References SetPolynomOrder(), and SetUsePolynom().

void TGo4FitPeakFinder::SetUsePolynom ( Bool_t  use)
inline

Member Data Documentation

Bool_t TGo4FitPeakFinder::fbClearModels
private

Definition at line 154 of file TGo4FitPeakFinder.h.

Referenced by GetClearModels(), and SetClearModels().

Bool_t TGo4FitPeakFinder::fbUsePolynom
private

Definition at line 156 of file TGo4FitPeakFinder.h.

Referenced by GetUsePolynom(), and SetUsePolynom().

Double_t TGo4FitPeakFinder::fd0MaxAmplFactor
private

Definition at line 161 of file TGo4FitPeakFinder.h.

Referenced by Get0MaxAmplFactor(), and Set0MaxAmplFactor().

Double_t TGo4FitPeakFinder::fd0MaxWidth
private

Definition at line 160 of file TGo4FitPeakFinder.h.

Referenced by Get0MaxWidth(), and Set0MaxWidth().

Double_t TGo4FitPeakFinder::fd0MinWidth
private

Definition at line 159 of file TGo4FitPeakFinder.h.

Referenced by Get0MinWidth(), and Set0MinWidth().

Double_t TGo4FitPeakFinder::fd1LineWidth
private

Definition at line 163 of file TGo4FitPeakFinder.h.

Referenced by Get1LineWidth(), and Set1LineWidth().

Double_t TGo4FitPeakFinder::fd2NoiseFactor
private

Definition at line 165 of file TGo4FitPeakFinder.h.

Referenced by Get2NoiseFactor(), and Set2NoiseFactor().

Double_t TGo4FitPeakFinder::fd2NoiseMinimum
private

Definition at line 166 of file TGo4FitPeakFinder.h.

Referenced by Get2NoiseMinimum(), and Set2NoiseMinimum().

Int_t TGo4FitPeakFinder::fi2ChannelSum
private

Definition at line 167 of file TGo4FitPeakFinder.h.

Referenced by Get2ChannelSum(), and Set2ChannelSum().

Int_t TGo4FitPeakFinder::fiPeakFinderType
private

Definition at line 150 of file TGo4FitPeakFinder.h.

Referenced by GetPeakFinderType(), and SetPeakFinderType().

Int_t TGo4FitPeakFinder::fiPolynomOrder
private

Definition at line 157 of file TGo4FitPeakFinder.h.

Referenced by GetPolynomOrder(), and SetPolynomOrder().

TString TGo4FitPeakFinder::fxDataName
private

Definition at line 152 of file TGo4FitPeakFinder.h.

Referenced by GetDataName(), and SetDataName().


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