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TGo4FitModel Class Reference

#include <TGo4FitModel.h>

+ Inheritance diagram for TGo4FitModel:

Public Member Functions

 TGo4FitModel ()
 
 TGo4FitModel (const char *iName, const char *iTitle, Bool_t MakeAmplitude=kFALSE)
 
virtual ~TGo4FitModel ()
 
void SetGroupIndex (Int_t index=-1)
 
void SetBackgroundGroupIndex ()
 
Int_t GetGroupIndex () const
 
Int_t NumAssigments () const
 
const char * AssignmentName (Int_t n)
 
void AssignToData (const char *DataName, Double_t RatioValue=1., Bool_t FixRatio=kFALSE)
 
Bool_t IsAssignTo (const char *DataName) const
 
void ChangeDataNameInAssignments (const char *oldname, const char *newname)
 
void ClearAssignmentTo (const char *DataName)
 
void ClearAssigmentTo (const char *DataName)
 
void ClearAssignments ()
 
void ConnectToDataIfAssigned (TGo4FitData *data)
 
Double_t GetRatioValueFor (const char *DataName)
 
virtual void Print (Option_t *option) const
 
virtual Double_t Evaluate (Double_t x)
 
virtual Double_t Evaluate (Double_t x, Double_t y)
 
virtual Double_t Evaluate (Double_t x, Double_t y, Double_t z)
 
virtual Double_t Evaluate (Double_t *v, Int_t ndim)
 
virtual Double_t Integral ()
 
virtual Bool_t GetPosition (Int_t naxis, Double_t &pos)
 
virtual Bool_t SetPosition (Int_t naxis, Double_t pos)
 
virtual Bool_t GetWidth (Int_t naxis, Double_t &width)
 
virtual Bool_t SetWidth (Int_t naxis, Double_t width)
 
void SetIntegrationsProperty (Int_t iMinIntegrDepth, Int_t iMaxIntegrDepth=0, Double_t iIntegrEps=0., Bool_t iAbsoluteEps=kFALSE, Bool_t iIntegrScaling=kFALSE)
 
Bool_t NeedIntegration ()
 
virtual Bool_t BeforeEval (Int_t ndim)
 
virtual Double_t EvalN (const Double_t *v)
 
virtual void AfterEval ()
 
virtual Double_t EvaluateAtPoint (TGo4FitData *data, Int_t nbin, Bool_t UseRanges=kTRUE)
 
virtual Double_t EvaluateAtPoint (TGo4FitDataIter *iter, Bool_t UseRanges=kTRUE)
 
Bool_t AddModelToDataResult (TGo4FitData *data)
 
virtual Int_t NumPars ()
 
- Public Member Functions inherited from TGo4FitComponent
 TGo4FitComponent ()
 
 TGo4FitComponent (const char *iName, const char *iTitle)
 
virtual ~TGo4FitComponent ()
 
TGo4FitParameterGetAmplPar ()
 
const char * GetAmplName ()
 
const char * GetAmplFullName ()
 
Double_t GetAmplValue ()
 
void SetAmplValue (Double_t iAmpl)
 
Double_t GetAmplError ()
 
void SetAmplError (Double_t iError)
 
Bool_t MakeAmpl (Bool_t isFixed=kFALSE)
 
Bool_t RemoveAmpl ()
 
virtual Bool_t CanAmplTouch ()
 
void SetRange (Int_t naxis, Double_t min, Double_t max)
 
void ExcludeRange (Int_t naxis, Double_t min, Double_t max)
 
void SetRangeMin (Int_t naxis, Double_t value)
 
void SetRangeMax (Int_t naxis, Double_t value)
 
void AddRangeCut (TCutG *cut, Bool_t exclude=kFALSE)
 
void ClearRanges (Int_t naxis=-1)
 
Bool_t IsAnyRangeLimits ()
 
Bool_t GetRangeMin (Int_t naxis, Double_t &value)
 
Bool_t GetRangeMax (Int_t naxis, Double_t &value)
 
Int_t GetNumRangeCondition () const
 
void GetRangeCondition (Int_t n, Int_t &typ, Int_t &naxis, Double_t &left, Double_t &right) const
 
void SetRangeCondition (Int_t n, Int_t typ, Int_t naxis, Double_t left, Double_t right)
 
void AddRangeCondition (Int_t typ, Int_t naxis, Double_t left, Double_t right)
 
void RemoveRangeCondition (Int_t n)
 
Int_t GetNumRangeCut () const
 
TCutG * GetRangeCut (Int_t n) const
 
Bool_t IsRangeCutExcluding (Int_t n)
 
void SetRangeCutExcluding (Int_t n, Bool_t exclude=kTRUE)
 
void RemoveRangeCut (Int_t n)
 
Bool_t CheckRangeConditions (const Double_t *values, Int_t numaxis)
 
virtual void CollectParsTo (TGo4FitParsList &list)
 
void SetUseBuffers (Bool_t iUse)
 
Bool_t GetUseBuffers () const
 
- Public Member Functions inherited from TGo4FitParsList
 TGo4FitParsList ()
 
 TGo4FitParsList (Bool_t IsParsOwned)
 
 TGo4FitParsList (const char *Name, const char *Title, Bool_t IsParsOwned)
 
virtual ~TGo4FitParsList ()
 
TGo4FitParameterGetPar (Int_t n)
 
Int_t GetParIndex (const TGo4FitParameter *par)
 
TGo4FitParameterFindPar (const char *ParName)
 
TGo4FitParameterFindPar (const char *OwnerFullName, const char *ParName)
 
TGo4FitParameterFindPar (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)
 
virtual Bool_t GetParFixed (const char *ParName)
 
Int_t NumFixedPars ()
 
Int_t NumFreePars ()
 
virtual Bool_t SetParRange (const char *ParName, Double_t RangeMin, Double_t RangeMax)
 
virtual Bool_t GetParRange (const char *ParName, Double_t &RangeMin, Double_t &RangeMax)
 
virtual Bool_t SetParEpsilon (const char *ParName, Double_t Epsilon)
 
virtual Bool_t GetParEpsilon (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 ()
 
TGo4FitParameterCreatePar (const char *ParName, const char *Title, Double_t iValue=0)
 
Bool_t RemovePar (const char *name)
 
Bool_t RemovePar (TGo4FitParameter *par)
 
void PrintPars () const
 
void ClearPars ()
 
- 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
 
- Public Member Functions inherited from TGo4FitSlotList
 TGo4FitSlotList ()
 
virtual ~TGo4FitSlotList ()
 
virtual void FillSlotList (TSeqCollection *lst)
 
void SetUpdateSlotList ()
 
const TObjArray * GetSlotList (Bool_t ForceUpdate=kFALSE)
 
Int_t NumSlots ()
 
TGo4FitSlotGetSlot (Int_t nslot)
 
TGo4FitSlotFindSlot (const char *FullSlotName)
 
Bool_t ConnectSlots (TGo4FitSlot *slot1, TGo4FitSlot *slot2)
 
Bool_t ConnectSlots (const char *Slot1FullName, const char *Slot2FullName)
 
TGo4FitSlotSetObject (TObject *obj, Bool_t iOwned=kFALSE)
 
TGo4FitSlotSetObject (const char *PlaceName, TObject *obj, Bool_t iOwned=kFALSE)
 
TGo4FitSlotIsObjectInSlots (TObject *obj)
 
Bool_t CheckObjects (Bool_t MakeOut=kTRUE)
 
Bool_t IsEmptySlots ()
 
void ClearObjects (const char *PlaceName=0, Bool_t NonOwned=kTRUE)
 
void ClearSlot (TGo4FitSlot *slot, Bool_t NonOwned)
 
void SetSaveFlagForObjects (Int_t iSaveFlag, const char *PlaceName=0)
 

Protected Member Functions

virtual TGo4FitParameterGet (Int_t n)
 
Double_t EvaluateAndIntegrate (Int_t NumScales, const Double_t *Scales, const Double_t *Widths)
 
virtual Bool_t Initialize (Int_t UseBuffers=-1)
 
virtual void Finalize ()
 
TGo4FitDataGetAssignedConnection (Int_t n)
 
Bool_t BuffersAllocated () const
 
void RebuildShape (Bool_t ForceBuild=kFALSE)
 
Double_t * GetModelBins (const char *DataName) const
 
void SetNeedToRebuild ()
 
virtual Double_t UserFunction (Double_t *, Double_t *)
 
virtual Int_t GetPosParIndex (Int_t)
 
virtual Int_t GetWidthParIndex (Int_t)
 
virtual TGo4FitParameterGetPosPar (Int_t naxis=0)
 
virtual TGo4FitParameterGetWidthPar (Int_t naxis=0)
 
const Int_t * GetDataFullIndex (TGo4FitData *data, Int_t nbin)
 
Int_t GetDataIndexesSize (TGo4FitData *data)
 
- Protected Member Functions inherited from TGo4FitComponent
TGo4FitParameterNewParameter (const char *Name, const char *Title, Double_t iValue=0., Bool_t Fixed=kFALSE, Int_t AtIndx=-1)
 
TGo4FitParameterNewAmplitude (const char *Name=0, Double_t iValue=0., Bool_t IsFixed=kFALSE, Int_t AtIndx=0)
 
Int_t GetAmplIndex () const
 
void SetAmplIndex (Int_t iAmplIndex=-1)
 
- Protected Member Functions inherited from TGo4FitParsList
TGo4FitParameterAddPar (TGo4FitParameter *par)
 
TGo4FitParameterInsertPar (TGo4FitParameter *par, Int_t indx)
 
void SetParsOwner (TGo4FitNamed *iOwner)
 
void ClearParsBlocking ()
 
TGo4FitParameterFind (const char *ParName)
 
TGo4FitParameterFind (const char *OwnerFullName, const char *ParName)
 
TGo4FitParameterFind (TGo4FitParameter *par)
 
Bool_t RemoveParByIndex (Int_t indx)
 
- Protected Member Functions inherited from TGo4FitSlotList
void CheckDuplicatesOnSlot ()
 
void PrepareSlotsForWriting ()
 
 ClassDef (TGo4FitSlotList, 1)
 

Protected Attributes

Int_t fiMinIntegrDepth
 
Int_t fiMaxIntegrDepth
 
Double_t fdIntegrEps
 
Bool_t fbAbsoluteEps
 
Bool_t fbIntegrScaling
 
- Protected Attributes inherited from TGo4FitSlotList
TObjArray * fxSlotList
 
Bool_t fbUpdateSlotList
 

Private Member Functions

void RemoveAllPars ()
 
TGo4FitAssignmentGetAssigment (Int_t n)
 
TGo4FitAssignmentGetAssigment (Int_t n) const
 
TGo4FitAssignmentFindAssigment (const char *DataName) const
 
TString GetRatioName (Int_t n)
 

Private Attributes

TObjArray fxAssigments
 
Int_t fiGroupIndex
 
TArrayD fxCurrentPars
 
Double_t * fxCurrentParsArray
 
Bool_t fbNeedToRebuild
 
TGo4FitParsListfxAllPars
 
TArrayD * fxAllParsValues
 

Friends

class TGo4Fitter
 

Detailed Description

Basic abstract class for representing model components of fitted data.

Definition at line 81 of file TGo4FitModel.h.

Constructor & Destructor Documentation

TGo4FitModel::TGo4FitModel ( )

Default constructor.

Definition at line 52 of file TGo4FitModel.cxx.

TGo4FitModel::TGo4FitModel ( const char *  iName,
const char *  iTitle,
Bool_t  MakeAmplitude = kFALSE 
)

Creates TGo4FitModel object with given name. Standard constructor. Add amplitude parameter, if specified. TGo4FitModel object should not be used directly. It is only basic class for concrete implementations like gaussians, polynoms and so on.

Definition at line 59 of file TGo4FitModel.cxx.

References fxAssigments, and TGo4FitComponent::NewAmplitude().

TGo4FitModel::~TGo4FitModel ( )
virtual

Delete TGo4FitModel object.

Definition at line 69 of file TGo4FitModel.cxx.

References RemoveAllPars().

Member Function Documentation

Bool_t TGo4FitModel::AddModelToDataResult ( TGo4FitData data)

Evaluate model values for all data point and add them to result buffer. Data should be initialized.

Definition at line 380 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), TGo4FitData::BuffersAllocated(), EvaluateAtPoint(), TGo4FitComponent::GetAmplValue(), TGo4FitData::GetBinsResult(), TGo4FitData::GetBinsSize(), GetModelBins(), GetRatioValueFor(), and TGo4FitData::GetScalesSize().

Referenced by TGo4Fitter::RebuildAll().

virtual void TGo4FitModel::AfterEval ( )
inlinevirtual
const char* TGo4FitModel::AssignmentName ( Int_t  n)
inline
void TGo4FitModel::AssignToData ( 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 ampltute of this component in data, to which model was assigned first. By default, this ratio is 1. and not fixed.

Definition at line 86 of file TGo4FitModel.cxx.

References FindAssigment(), fxAssigments, TGo4FitAssignment::fxRatio, GetRatioName(), NumAssigments(), TGo4FitParameter::SetFixed(), and TGo4FitNamed::SetOwner().

Referenced by TGo4Fitter::AddModel(), TGo4Fitter::AssignModelTo(), BuildFitter(), and TGo4FitPanel::CreateModel().

Bool_t TGo4FitModel::BeforeEval ( Int_t  ndim)
virtual
Bool_t TGo4FitModel::BuffersAllocated ( ) const
protected

Checks if model allocate buffers for calculations

Definition at line 228 of file TGo4FitModel.cxx.

References TGo4FitAssignment::fxModelBins, GetAssigment(), and NumAssigments().

Referenced by TGo4Fitter::ModelBuffersAllocated().

void TGo4FitModel::ChangeDataNameInAssignments ( const char *  oldname,
const char *  newname 
)

Change name of data in assignments.

Definition at line 100 of file TGo4FitModel.cxx.

References FindAssigment().

Referenced by TGo4Fitter::ChangeDataNameInAssignments().

void TGo4FitModel::ClearAssigmentTo ( const char *  DataName)
inline

Definition at line 152 of file TGo4FitModel.h.

References ClearAssignmentTo().

void TGo4FitModel::ClearAssignments ( )

Remove all assignments.

Definition at line 124 of file TGo4FitModel.cxx.

References fxAssigments.

Referenced by TGo4Fitter::AssignModelTo(), TGo4Fitter::ClearModelAssignmentTo(), and TGo4FitPanel::Cmd_ClearAssigments().

void TGo4FitModel::ClearAssignmentTo ( const char *  DataName)
void TGo4FitModel::ConnectToDataIfAssigned ( TGo4FitData data)

Check, if model assigned to such a data (via name) and store pointer on this data object.

Definition at line 129 of file TGo4FitModel.cxx.

References FindAssigment(), and TGo4FitAssignment::fxData.

Referenced by TGo4Fitter::InitFitterData().

Double_t TGo4FitModel::EvalN ( const Double_t *  v)
virtual

Calculates value of model according current parameters values and provided axes values. BeforeEval(), EvalN() & AfterEval() virtual methods provides general interface, where user-specific code should be situated.

Reimplemented in TGo4FitModelPolynom, TGo4FitModelGaussN, TGo4FitModelFromData, TGo4FitModelGauss2, TGo4FitModelFormula, and TGo4FitModelGauss1.

Definition at line 415 of file TGo4FitModel.cxx.

References fxCurrentParsArray, and UserFunction().

Referenced by Evaluate(), and EvaluateAndIntegrate().

Double_t TGo4FitModel::Evaluate ( Double_t  x)
virtual

Calculates value of model for given x value.

Definition at line 419 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), EvalN(), and TGo4FitComponent::GetAmplValue().

Double_t TGo4FitModel::Evaluate ( Double_t  x,
Double_t  y 
)
virtual

Calculates value of model for given x,y values.

Definition at line 428 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), EvalN(), and TGo4FitComponent::GetAmplValue().

Double_t TGo4FitModel::Evaluate ( Double_t  x,
Double_t  y,
Double_t  z 
)
virtual

Calculates value of model for given x,y,z values.

Definition at line 438 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), EvalN(), and TGo4FitComponent::GetAmplValue().

Double_t TGo4FitModel::Evaluate ( Double_t *  v,
Int_t  ndim 
)
virtual

Calculates value of model for given axis values.

Definition at line 447 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), EvalN(), and TGo4FitComponent::GetAmplValue().

Double_t TGo4FitModel::EvaluateAndIntegrate ( Int_t  NumScales,
const Double_t *  Scales,
const Double_t *  Widths 
)
protected

Make integration of model inside given point, if integration specified.

Definition at line 240 of file TGo4FitModel.cxx.

References EvalN(), fbAbsoluteEps, fbIntegrScaling, fdIntegrEps, fiMaxIntegrDepth, and fiMinIntegrDepth.

Referenced by EvaluateAtPoint().

Double_t TGo4FitModel::EvaluateAtPoint ( TGo4FitData data,
Int_t  nbin,
Bool_t  UseRanges = kTRUE 
)
virtual
Double_t TGo4FitModel::EvaluateAtPoint ( TGo4FitDataIter iter,
Bool_t  UseRanges = kTRUE 
)
virtual

Evaluate model value for point, specified by current values of iterator.

Reimplemented in TGo4FitModelFromData.

Definition at line 329 of file TGo4FitModel.cxx.

References TGo4FitComponent::CheckRangeConditions(), EvaluateAndIntegrate(), TGo4FitDataIter::Scales(), TGo4FitDataIter::ScalesSize(), and TGo4FitDataIter::Widths().

void TGo4FitModel::Finalize ( )
protectedvirtual
TGo4FitAssignment * TGo4FitModel::FindAssigment ( const char *  DataName) const
private
TGo4FitParameter * TGo4FitModel::Get ( Int_t  n)
protectedvirtual
TGo4FitAssignment* TGo4FitModel::GetAssigment ( Int_t  n)
inlineprivate
TGo4FitAssignment* TGo4FitModel::GetAssigment ( Int_t  n) const
inlineprivate

Definition at line 391 of file TGo4FitModel.h.

References fxAssigments.

TGo4FitData * TGo4FitModel::GetAssignedConnection ( Int_t  n)
protected

Return pointer on assigned data.

Definition at line 135 of file TGo4FitModel.cxx.

References TGo4FitAssignment::fxData, and GetAssigment().

Referenced by TGo4FitModelFromData::Initialize().

const Int_t * TGo4FitModel::GetDataFullIndex ( TGo4FitData data,
Int_t  nbin 
)
protected

Definition at line 461 of file TGo4FitModel.cxx.

References TGo4FitData::GetFullIndex().

Referenced by TGo4FitModelFromData::EvaluateAtPoint().

Int_t TGo4FitModel::GetDataIndexesSize ( TGo4FitData data)
protected

Definition at line 465 of file TGo4FitModel.cxx.

References TGo4FitData::GetIndexesSize().

Referenced by TGo4FitModelFromData::EvaluateAtPoint().

Int_t TGo4FitModel::GetGroupIndex ( ) const
inline
Double_t * TGo4FitModel::GetModelBins ( const char *  DataName) const
protected

Get model bins for specified data (if exists)

Definition at line 235 of file TGo4FitModel.cxx.

References FindAssigment(), and TGo4FitAssignment::fxModelBins.

Referenced by AddModelToDataResult(), and TGo4Fitter::GetModelBinsValues().

Bool_t TGo4FitModel::GetPosition ( Int_t  naxis,
Double_t &  pos 
)
virtual
virtual TGo4FitParameter* TGo4FitModel::GetPosPar ( Int_t  naxis = 0)
inlineprotectedvirtual

Return parameter (if exist), which represent position of model for given axis.

Definition at line 343 of file TGo4FitModel.h.

References Get(), and GetPosParIndex().

Referenced by GetPosition(), and SetPosition().

virtual Int_t TGo4FitModel::GetPosParIndex ( Int_t  )
inlineprotectedvirtual

Return index of parameter (if exist), which represent position of model for given axis.

Reimplemented in TGo4FitModelFunction, TGo4FitModelGaussN, TGo4FitModelFormula, TGo4FitModelGauss2, and TGo4FitModelGauss1.

Definition at line 333 of file TGo4FitModel.h.

Referenced by GetPosPar().

TString TGo4FitModel::GetRatioName ( Int_t  n)
private

Set name of ratio parameter.

Definition at line 476 of file TGo4FitModel.cxx.

Referenced by AssignToData(), and ClearAssignmentTo().

Double_t TGo4FitModel::GetRatioValueFor ( const char *  DataName)
Bool_t TGo4FitModel::GetWidth ( Int_t  naxis,
Double_t &  width 
)
virtual
virtual TGo4FitParameter* TGo4FitModel::GetWidthPar ( Int_t  naxis = 0)
inlineprotectedvirtual

Return parameter (if exist), which represent width of model component for given axis.

Definition at line 349 of file TGo4FitModel.h.

References Get(), and GetWidthParIndex().

Referenced by GetWidth(), and SetWidth().

virtual Int_t TGo4FitModel::GetWidthParIndex ( Int_t  )
inlineprotectedvirtual

Return index of parameter (if exist), which represent width of model component for given axis.

Reimplemented in TGo4FitModelFunction, TGo4FitModelGaussN, TGo4FitModelFormula, TGo4FitModelGauss2, and TGo4FitModelGauss1.

Definition at line 338 of file TGo4FitModel.h.

Referenced by GetWidthPar().

Bool_t TGo4FitModel::Initialize ( Int_t  UseBuffers = -1)
protectedvirtual
Double_t TGo4FitModel::Integral ( )
virtual

Calculates integral of model component

Reimplemented in TGo4FitModelGauss1.

Definition at line 456 of file TGo4FitModel.cxx.

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

Bool_t TGo4FitModel::IsAssignTo ( const char *  DataName) const
inline
Bool_t TGo4FitModel::NeedIntegration ( )
inline

Returns kTRUE, if integration properties were specified.

Definition at line 236 of file TGo4FitModel.h.

References fiMaxIntegrDepth, and fiMinIntegrDepth.

Int_t TGo4FitModel::NumAssigments ( ) const
inline
Int_t TGo4FitModel::NumPars ( )
virtual

Return number of parameters in list.

Reimplemented from TGo4FitParsList.

Definition at line 73 of file TGo4FitModel.cxx.

References NumAssigments(), and TGo4FitParsList::NumPars().

Referenced by TGo4FitModelFormula::BeforeEval(), BeforeEval(), TGo4FitPanel::Button_FitterDraw(), and TGo4FitModelFormula::CompileFormula().

void TGo4FitModel::Print ( Option_t *  option) const
virtual
void TGo4FitModel::RebuildShape ( Bool_t  ForceBuild = kFALSE)
protected
void TGo4FitModel::RemoveAllPars ( )
private

Clear all buffers, allocated during initialization.

Definition at line 179 of file TGo4FitModel.cxx.

References fxAllPars, and fxAllParsValues.

Referenced by Finalize(), Initialize(), and ~TGo4FitModel().

void TGo4FitModel::SetBackgroundGroupIndex ( )
inline

Set group index to background (index=0).

Definition at line 114 of file TGo4FitModel.h.

References fiGroupIndex.

Referenced by TGo4FitModelPolynom::TGo4FitModelPolynom(), and TGo4FitPanel::Wiz_BackgroundChk_toggled().

void TGo4FitModel::SetGroupIndex ( Int_t  index = -1)
inline

Set group index of model. Models, having same group index, can be displayed together If index=-1, models are not belongs to any group index=0 reserved for "Background" group. All polynoms gets background group index. By default index = -1

Definition at line 109 of file TGo4FitModel.h.

References fiGroupIndex.

Referenced by TGo4Fitter::AddPolynoms(), TGo4Fitter::AddPolynomX(), TGo4FitPanel::ChangeModelPar(), and TGo4FitPanel::Wiz_BackgroundChk_toggled().

void TGo4FitModel::SetIntegrationsProperty ( Int_t  iMinIntegrDepth,
Int_t  iMaxIntegrDepth = 0,
Double_t  iIntegrEps = 0.,
Bool_t  iAbsoluteEps = kFALSE,
Bool_t  iIntegrScaling = kFALSE 
)

Set integration properties. This function make sense, if model assign to histogramic data. In this case each bins defined on some finite range. By default there is no integration and model uses central positions in each range, where data bins is defined. If model changes much in these ranges, it may cause big error in modeling. In this case integration inside each data bin ranges can highly reduce these errors. To make integration, bin range on each axis divides on (2^depth) segments and value of model calculates in each segments. Thus, if data bins defined on two-dimensional space and depth=3, each bins range were diveded on 8x8=64 squares and model will be calculated 64 times. MinIntegrDepth and MaxIntegrDepth means minimum and maximum allowed integration depth correspondingly. If MaxIntegrDepth not specified, it will be equal to MinIntegrDepth. If MinIntegrDepth less then MaxIntegrDepth, model will try to use minimum value first. Then it checks, if result value changes not very much. If so, it finish calculation, otherwise it increases depth of integration up to MaxIntegrDepth. IntegrEps sets maximum allowed error in result value. It can be absolute (when AbsoluteEps = kTRUE) or relative to previous calculated value (with depth-1). Value of each bin also can be scaled on volume (IntegrScalink = kTRUE, default = kFALSE).

Definition at line 169 of file TGo4FitModel.cxx.

References fbAbsoluteEps, fbIntegrScaling, fdIntegrEps, fiMaxIntegrDepth, and fiMinIntegrDepth.

Referenced by Example9().

void TGo4FitModel::SetNeedToRebuild ( )
inlineprotected

Sets flag, that shape bins should be refilled next time, when RebuildShape() routine will be called.

Definition at line 321 of file TGo4FitModel.h.

References fbNeedToRebuild.

Referenced by Initialize().

Bool_t TGo4FitModel::SetPosition ( Int_t  naxis,
Double_t  pos 
)
virtual

Sets position of model component, if possible.

Definition at line 148 of file TGo4FitModel.cxx.

References GetPosPar(), and TGo4FitParameter::SetValue().

Referenced by Example8(), TGo4FitPanel::LocateModel(), TGo4FitPanel::ParsTableChanged(), and TGo4FitGuiArrow::TestNewPosition().

Bool_t TGo4FitModel::SetWidth ( Int_t  naxis,
Double_t  width 
)
virtual

Sets width of model component, if possible.

Definition at line 162 of file TGo4FitModel.cxx.

References GetWidthPar(), and TGo4FitParameter::SetValue().

Referenced by Example8(), TGo4FitPanel::LocateModel(), TGo4FitPanel::ParsTableChanged(), and TGo4FitGuiArrow::TestNewPosition().

virtual Double_t TGo4FitModel::UserFunction ( Double_t *  ,
Double_t *   
)
inlineprotectedvirtual

Another place, where user specific code can be placed for model values calculation. Function gets as parameter array of Coordinates and array of Parameters values. Only user-specific calculation should be done and result value should be return.

Reimplemented in TGo4FitModelFunction, and TModelTemplate.

Definition at line 328 of file TGo4FitModel.h.

Referenced by EvalN().

Friends And Related Function Documentation

friend class TGo4Fitter
friend

Definition at line 276 of file TGo4FitModel.h.

Member Data Documentation

Bool_t TGo4FitModel::fbAbsoluteEps
protected

States, if integration precision absolute or relative.

Definition at line 373 of file TGo4FitModel.h.

Referenced by EvaluateAndIntegrate(), Print(), and SetIntegrationsProperty().

Bool_t TGo4FitModel::fbIntegrScaling
protected

Scale integral to integration volume.

Definition at line 378 of file TGo4FitModel.h.

Referenced by EvaluateAndIntegrate(), and SetIntegrationsProperty().

Bool_t TGo4FitModel::fbNeedToRebuild
private

Internal flag. Signals, when object should be rebuild.

Definition at line 426 of file TGo4FitModel.h.

Referenced by RebuildShape(), and SetNeedToRebuild().

Double_t TGo4FitModel::fdIntegrEps
protected

Integration precision.

Definition at line 368 of file TGo4FitModel.h.

Referenced by EvaluateAndIntegrate(), Print(), and SetIntegrationsProperty().

Int_t TGo4FitModel::fiGroupIndex
private

Store group index of specified model.

Definition at line 411 of file TGo4FitModel.h.

Referenced by GetGroupIndex(), SetBackgroundGroupIndex(), and SetGroupIndex().

Int_t TGo4FitModel::fiMaxIntegrDepth
protected

Maximum integration depth.

Definition at line 363 of file TGo4FitModel.h.

Referenced by EvaluateAndIntegrate(), NeedIntegration(), Print(), and SetIntegrationsProperty().

Int_t TGo4FitModel::fiMinIntegrDepth
protected

Minimum depth of integration.

Definition at line 358 of file TGo4FitModel.h.

Referenced by EvaluateAndIntegrate(), NeedIntegration(), Print(), and SetIntegrationsProperty().

TGo4FitParsList* TGo4FitModel::fxAllPars
private

List of all parameters, associated not only with component directly but also with encapsulated objects.

Definition at line 431 of file TGo4FitModel.h.

Referenced by Initialize(), RebuildShape(), and RemoveAllPars().

TArrayD* TGo4FitModel::fxAllParsValues
private

Definition at line 433 of file TGo4FitModel.h.

Referenced by Initialize(), RebuildShape(), and RemoveAllPars().

TObjArray TGo4FitModel::fxAssigments
private
TArrayD TGo4FitModel::fxCurrentPars
private

Array of values of parameters.

Definition at line 416 of file TGo4FitModel.h.

Referenced by BeforeEval(), and Finalize().

Double_t* TGo4FitModel::fxCurrentParsArray
private

Pointer on array of parameters values.

Definition at line 421 of file TGo4FitModel.h.

Referenced by BeforeEval(), and EvalN().


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