#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 ()
Protected Member Functions
virtual TGo4FitParameter *	Get (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 ()
TGo4FitData *	GetAssignedConnection (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 TGo4FitParameter *	GetPosPar (Int_t naxis=0)
virtual TGo4FitParameter *	GetWidthPar (Int_t naxis=0)
const Int_t *	GetDataFullIndex (TGo4FitData *data, Int_t nbin)
Int_t	GetDataIndexesSize (TGo4FitData *data)
Protected Attributes
Int_t	fiMinIntegrDepth
Int_t	fiMaxIntegrDepth
Double_t	fdIntegrEps
Bool_t	fbAbsoluteEps
Bool_t	fbIntegrScaling
Private Member Functions
void	RemoveAllPars ()
TGo4FitAssignment *	GetAssigment (Int_t n)
TGo4FitAssignment *	GetAssigment (Int_t n) const
TGo4FitAssignment *	FindAssigment (const char *DataName) const
TString	GetRatioName (Int_t n)
Private Attributes
TObjArray	fxAssigments
Int_t	fiGroupIndex
TArrayD	fxCurrentPars
Double_t *	fxCurrentParsArray
Bool_t	fbNeedToRebuild
TGo4FitParsList *	fxAllPars
TArrayD *	fxAllParsValues
Friends
class	TGo4Fitter

Detailed Description

Basic abstract class for represnting model components of fitted data.

Definition at line 81 of file TGo4FitModel.h.

Constructor & Destructor Documentation

TGo4FitModel::TGo4FitModel ( )

Default constructor.

Definition at line 51 of file TGo4FitModel.cxx.

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

Creates TGo4FitModel object with given name. Standard constrcutor. 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 58 of file TGo4FitModel.cxx.

References fxAssigments, and TGo4FitComponent::NewAmplitude().

TGo4FitModel::~TGo4FitModel ( ) [virtual]

Delete TGo4FitModel object.

Definition at line 68 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 379 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 ( ) [inline, virtual]

Clear buffers, which were created by BeforeEval() method.

Reimplemented in TGo4FitModelFormula, TGo4FitModelFromData, TGo4FitModelFunction, TGo4FitModelGaussN, and TGo4FitModelPolynom.

Definition at line 253 of file TGo4FitModel.h.

Referenced by AddModelToDataResult(), TGo4Fitter::CalculatesIntegral(), TGo4Fitter::CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithIterators(), TGo4Fitter::CreateDrawObject(), Evaluate(), and RebuildShape().

const char* TGo4FitModel::AssignmentName ( Int_t n ) [inline]

Returns name of data, to which model object is assigned.

Definition at line 129 of file TGo4FitModel.h.

References GetAssigment().

Referenced by TGo4Fitter::CalculatesModelIntegral(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), TGo4FitPanel::Cmd_AddRangeCondition(), TGo4Fitter::CollectAllPars(), TGo4FitPanel::FindPadWhereModel(), TGo4FitPanel::LocateModel(), TGo4FitPanel::SetItemText(), TGo4FitPanel::ShowItemAsGraph(), and TGo4FitPanel::UpdateWizPaint().

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 wich model was assigned first. By default, this ratio is 1. and not fixed.

Definition at line 85 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]

Prepares (if necesary) some intermediate variables to be able calculate values of model via EvalN() function. Number of axis, which will be used in evaluations, should be specified.

Reimplemented in TGo4FitModelFormula, TGo4FitModelFromData, TGo4FitModelFunction, TGo4FitModelGauss1, TGo4FitModelGauss2, TGo4FitModelGaussN, and TGo4FitModelPolynom.

Definition at line 406 of file TGo4FitModel.cxx.

References fxCurrentPars, fxCurrentParsArray, TGo4FitComponent::GetAmplPar(), TGo4FitParsList::GetParsValues(), and NumPars().

Referenced by AddModelToDataResult(), TGo4FitModelFunction::BeforeEval(), TGo4Fitter::CalculateFCN(), TGo4Fitter::CalculatesIntegral(), TGo4Fitter::CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithIterators(), TGo4Fitter::CreateDrawObject(), Evaluate(), and RebuildShape().

Bool_t TGo4FitModel::BuffersAllocated ( ) const [protected]

Checks if model allocate buffers for calculations

Definition at line 227 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 99 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 123 of file TGo4FitModel.cxx.

References fxAssigments.

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

void TGo4FitModel::ClearAssignmentTo ( const char * DataName )

Remove assignment to given data (if exists).

Definition at line 104 of file TGo4FitModel.cxx.

References FindAssigment(), fxAssigments, TGo4FitAssignment::fxRatio, GetAssigment(), GetRatioName(), and NumAssigments().

Referenced by ClearAssigmentTo(), TGo4Fitter::ClearModelAssignmentTo(), TGo4FitPanel::Cmd_ClearAssigment(), TGo4Fitter::DeleteModelsAssosiatedTo(), and TXXXCalibPar::TXXXCalibPar().

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 128 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 TGo4FitModelFormula, TGo4FitModelFromData, TGo4FitModelGauss1, TGo4FitModelGauss2, TGo4FitModelGaussN, and TGo4FitModelPolynom.

Definition at line 414 of file TGo4FitModel.cxx.

References fxCurrentParsArray, and UserFunction().

Referenced by Evaluate(), and EvaluateAndIntegrate().

Double_t TGo4FitModel::Evaluate	(	Double_t	x,
		Double_t	y
	)			`[virtual]`

Calculates value of model for given x,y values.

Definition at line 427 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 437 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 446 of file TGo4FitModel.cxx.

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

Double_t TGo4FitModel::Evaluate ( Double_t x ) [virtual]

Calculates value of model for given x value.

Definition at line 418 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 239 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]`

Evaluate model value for specified data point. All scales values will be take from data buffers, therefore data should be initialized.

Reimplemented in TGo4FitModelFromData.

Definition at line 320 of file TGo4FitModel.cxx.

References TGo4FitComponent::CheckRangeConditions(), EvaluateAndIntegrate(), TGo4FitData::GetScalesSize(), TGo4FitData::GetScaleValues(), and TGo4FitData::GetWidthValues().

Referenced by AddModelToDataResult(), TGo4Fitter::CalculateFCN(), TGo4Fitter::CalculatesIntegral(), TGo4Fitter::CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithIterators(), TGo4Fitter::CreateDrawObject(), and RebuildShape().

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 328 of file TGo4FitModel.cxx.

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

void TGo4FitModel::Finalize ( ) [protected, virtual]

Deletes all buffers, created during initialization.

Reimplemented in TGo4FitModelFormula, and TGo4FitModelFunction.

Definition at line 217 of file TGo4FitModel.cxx.

References fxCurrentPars, TGo4FitAssignment::fxModelBins, TGo4FitAssignment::fxModelMask, GetAssigment(), NumAssigments(), and RemoveAllPars().

Referenced by TGo4Fitter::FinalizeFitterData().

TGo4FitAssignment * TGo4FitModel::FindAssigment ( const char * DataName ) const [private]

Find assignment to given data.

Definition at line 468 of file TGo4FitModel.cxx.

References GetAssigment(), and NumAssigments().

Referenced by AssignToData(), ChangeDataNameInAssignments(), ClearAssignmentTo(), ConnectToDataIfAssigned(), GetModelBins(), GetRatioValueFor(), and IsAssignTo().

TGo4FitParameter * TGo4FitModel::Get ( Int_t n ) [protected, virtual]

Definition at line 78 of file TGo4FitModel.cxx.

References TGo4FitAssignment::fxRatio, GetAssigment(), NumAssigments(), and NumPars().

Referenced by GetPosPar(), and GetWidthPar().

TGo4FitAssignment* TGo4FitModel::GetAssigment ( Int_t n ) [inline, private]

Return TGo4FitAssignment object with given index.

Definition at line 390 of file TGo4FitModel.h.

References fxAssigments.

Referenced by AssignmentName(), BuffersAllocated(), ClearAssignmentTo(), Finalize(), FindAssigment(), Get(), GetAssignedConnection(), Initialize(), and RebuildShape().

TGo4FitAssignment* TGo4FitModel::GetAssigment ( Int_t n ) const [inline, private]

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 134 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 460 of file TGo4FitModel.cxx.

References TGo4FitData::GetFullIndex().

Referenced by TGo4FitModelFromData::EvaluateAtPoint().

Int_t TGo4FitModel::GetDataIndexesSize ( TGo4FitData * data ) [protected]

Definition at line 464 of file TGo4FitModel.cxx.

References TGo4FitData::GetIndexesSize().

Referenced by TGo4FitModelFromData::EvaluateAtPoint().

Int_t TGo4FitModel::GetGroupIndex ( ) const [inline]

Returns group index of model.

Definition at line 119 of file TGo4FitModel.h.

References fiGroupIndex.

Referenced by TGo4FitPanel::Button_FitterDraw(), TGo4Fitter::CreateDrawObject(), TGo4FitPanel::FillNamedWidget(), and TGo4FitPanel::UpdateWizStackWidget().

Double_t * TGo4FitModel::GetModelBins ( const char * DataName ) const [protected]

Get model bins for specified data (if exists)

Definition at line 234 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]`

Return position of model, if exists.

Definition at line 140 of file TGo4FitModel.cxx.

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

Referenced by TGo4FitPanel::Button_FitterDraw(), TGo4FitPanel::FillParsTable(), TGo4FitGuiArrow::Locate(), TGo4FitPanel::PaintModel(), and TGo4Fitter::PrintLines().

virtual TGo4FitParameter* TGo4FitModel::GetPosPar ( Int_t naxis = 0 ) [inline, protected, virtual]

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 ) [inline, protected, virtual]

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

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

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 475 of file TGo4FitModel.cxx.

Referenced by AssignToData(), and ClearAssignmentTo().

Double_t TGo4FitModel::GetRatioValueFor ( const char * DataName )

Returns ratio value for specified data object. Return 1., if model not assign to data.

Definition at line 482 of file TGo4FitModel.cxx.

References FindAssigment(), and TGo4FitAssignment::RatioValue().

Referenced by AddModelToDataResult(), TGo4Fitter::CalculateFCN(), TGo4Fitter::CalculatesIntegral(), TGo4Fitter::CalculatesMomentums(), TGo4FitAmplEstimation::CalculateWithIterators(), and TGo4Fitter::CreateDrawObject().

Bool_t TGo4FitModel::GetWidth	(	Int_t	naxis,
		Double_t &	width
	)			`[virtual]`

Returns with of model component, if exists.

Definition at line 154 of file TGo4FitModel.cxx.

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

Referenced by TGo4FitPanel::Button_FitterDraw(), TGo4FitGuiArrow::ExecuteEvent(), TGo4FitPanel::FillParsTable(), TGo4FitGuiArrow::Locate(), TGo4FitPanel::PaintModel(), and TGo4Fitter::PrintLines().

virtual TGo4FitParameter* TGo4FitModel::GetWidthPar ( Int_t naxis = 0 ) [inline, protected, virtual]

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 ) [inline, protected, virtual]

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

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

Definition at line 338 of file TGo4FitModel.h.

Referenced by GetWidthPar().

Bool_t TGo4FitModel::Initialize ( Int_t UseBuffers = -1 ) [protected, virtual]

Initialize model object. If usage of buffers is specified (UseBuffers>0), method creates a number of buffers for representing model bins for each data, to which model was assign to.

Reimplemented in TGo4FitModelFormula, TGo4FitModelFromData, and TGo4FitModelFunction.

Definition at line 183 of file TGo4FitModel.cxx.

References TGo4FitData::ApplyRangesForModelMask(), TGo4FitData::BuffersAllocated(), TGo4FitComponent::CollectParsTo(), fxAllPars, fxAllParsValues, TGo4FitAssignment::fxData, TGo4FitAssignment::fxModelBins, TGo4FitAssignment::fxModelMask, GetAssigment(), TGo4FitData::GetBinsSize(), TGo4FitParsList::GetParsValues(), TGo4FitComponent::IsAnyRangeLimits(), NumAssigments(), TGo4FitParsList::NumPars(), RemoveAllPars(), SetNeedToRebuild(), and TGo4FitParsList::TGo4FitParsList().

Referenced by TGo4Fitter::InitFitterData().

Double_t TGo4FitModel::Integral ( ) [virtual]

Calculates integral of model component

Reimplemented in TGo4FitModelGauss1.

Definition at line 455 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]

Returns number of assignment for this model.

Definition at line 124 of file TGo4FitModel.h.

References fxAssigments.

Referenced by AssignToData(), BuffersAllocated(), TGo4FitAmplEstimation::CalculateWithBuffers(), TGo4FitAmplEstimation::CalculateWithIterators(), ClearAssignmentTo(), TGo4FitPanel::Cmd_AddRangeCondition(), TGo4Fitter::CollectAllPars(), TGo4Fitter::DeleteModelsAssosiatedTo(), Finalize(), FindAssigment(), TGo4FitPanel::FindPadWhereModel(), Get(), TGo4FitModelFromData::Initialize(), Initialize(), TGo4FitPanel::LocateModel(), NumPars(), RebuildShape(), TGo4FitPanel::ShowItemAsGraph(), TGo4FitPanel::UpdateItem(), and TGo4FitPanel::UpdateWizPaint().

Int_t TGo4FitModel::NumPars ( ) [virtual]

Definition at line 72 of file TGo4FitModel.cxx.

References NumAssigments().

Referenced by TGo4FitModelFormula::BeforeEval(), BeforeEval(), TGo4FitPanel::Button_FitterDraw(), TGo4FitModelFormula::CompileFormula(), Get(), TGo4FitModelFormula::GetNumberOfExprPar(), and TGo4FitModelFunction::GetNumberOfFuncPar().

void TGo4FitModel::Print ( Option_t * option ) const [virtual]

Print information about model object on standard output.

Reimplemented from TGo4FitComponent.

Reimplemented in TGo4FitModelFormula, TGo4FitModelFromData, TGo4FitModelFunction, TGo4FitModelGauss1, TGo4FitModelGauss2, TGo4FitModelGaussN, and TGo4FitModelPolynom.

Definition at line 487 of file TGo4FitModel.cxx.

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

void TGo4FitModel::RebuildShape ( Bool_t ForceBuild = kFALSE ) [protected]

Recalculates shape of object.

Definition at line 336 of file TGo4FitModel.cxx.

References AfterEval(), BeforeEval(), EvaluateAtPoint(), fbNeedToRebuild, fxAllPars, fxAllParsValues, TGo4FitAssignment::fxData, TGo4FitAssignment::fxModelBins, TGo4FitAssignment::fxModelMask, TGo4FitComponent::GetAmplIndex(), GetAssigment(), TGo4FitData::GetBinsSize(), TGo4FitParsList::GetPar(), TGo4FitData::GetScalesSize(), TGo4FitParameter::GetValue(), NumAssigments(), TGo4FitParsList::NumPars(), and TGo4FitAssignment::RatioValue().

Referenced by TGo4Fitter::RebuildAll().

void TGo4FitModel::RemoveAllPars ( ) [private]

Clear all buffers, allocated during initialization.

Definition at line 178 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 sence, 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) segemnts 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 correspondently. 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 168 of file TGo4FitModel.cxx.

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

Referenced by Example9().

void TGo4FitModel::SetNeedToRebuild ( ) [inline, protected]

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 147 of file TGo4FitModel.cxx.

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

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

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

Sets width of model component, if possible.

Definition at line 161 of file TGo4FitModel.cxx.

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

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

virtual Double_t TGo4FitModel::UserFunction	(	Double_t *	,
		Double_t *
	)			`[inline, protected, virtual]`

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().