PndSttHelixTrackFitter Class Reference

#include <PndSttHelixTrackFitter.h>

Inheritance diagram for PndSttHelixTrackFitter:

Public Member Functions
	PndSttHelixTrackFitter ()
	PndSttHelixTrackFitter (Int_t verbose)
	~PndSttHelixTrackFitter ()
void	Init ()
Bool_t	IntersectionFinder (PndTrackCand *pTrackCand)
Int_t	XYFit (PndTrackCand *pTrackCand, Int_t whatToFit)
Int_t	XYFitThroughOrigin (PndTrackCand *pTrackCand, Int_t whatToFit)
Int_t	MinuitFit (PndTrackCand *pTrackCand, Int_t whatToFit)
Int_t	SetUpFitVector (PndTrackCand *pTrackCand, TMatrixT< Double32_t > &fitvect)
Bool_t	ZFinder (PndTrackCand *pTrackCand, Int_t whatToFit)
Bool_t	ZFinderThroughOrigin (PndTrackCand *pTrackCand, Int_t whatToFit)
void	Hough (TVector3 *choice, Double_t Phi0, Double_t x0, Double_t y0, Double_t R)
TVector3	GetHoughResponse ()
void	HoughThroughOrigin (TVector3 *choice, Double_t Phi0, Double_t x0, Double_t y0, Double_t R)
TVector3	GetHoughResponseThroughOrigin ()
Int_t	ZFit (PndTrackCand *pTrackCand, Int_t whatToFit)
Int_t	ZFitThroughOrigin (PndTrackCand *pTrackCand, Int_t whatToFit)
TVector3	FindCorrectZ (TObjArray *choices, Double_t x_0, Double_t y_0, Double_t x0, Double_t y0, Double_t R)
Int_t	DoFit (PndTrackCand *pTrackCand, PndSttTrack *pTrack, Int_t pidHypo=211)
Int_t	DoFitPlain (PndTrackCand *pTrackCand, PndSttTrack *pTrack, Int_t pidHypo=211)
Int_t	GetCharge (Double_t dCenter, Double_t phiCenter, Double_t radius)
void	OrderHitsByR (std::map< Double_t, Int_t > &hitMap)
Double_t	GetHitAngle (Int_t hitNo, Double_t dCenter, Double_t phiCenter, Double_t radius)
PndSttHit *	GetHitFromCollections (Int_t hitCounter) const
virtual void	AddHitCollection (TClonesArray *mHitArray)
virtual void	Extrapolate (PndSttTrack *track, Double_t r, FairTrackParam *param)
void	ResetMArray ()
PndSttTrack *	GetTrack () const
PndTrackCand *	GetTrackCand () const
TClonesArray *	GetHitArray () const
void	SetConstraint (Int_t con)
Int_t	GetConstraint ()
void	SetTubeArray (TClonesArray *tubeArray)
void	SetDisplayLevel (Int_t display=2)
void	InitEventDisplay ()
Bool_t	RunEventDisplay (PndTrackCand *trackCand)
void	FinishEventDisplay (PndSttTrack *track)
	ClassDef (PndSttHelixTrackFitter, 1)
Public Member Functions inherited from PndSttTrackFitter
	PndSttTrackFitter ()
virtual	~PndSttTrackFitter ()
	ClassDef (PndSttTrackFitter, 1)

Public Attributes
TList	fHitCollectionList
Double_t	refAngle
Int_t	fConstraint
TClonesArray *	fTubeArray
Int_t	fDisplayLevel

Detailed Description

Definition at line 35 of file PndSttHelixTrackFitter.h.

Constructor & Destructor Documentation

PndSttHelixTrackFitter() [1/2]

PndSttHelixTrackFitter::PndSttHelixTrackFitter

(

)

PndSttHelixTrackFitter() [2/2]

PndSttHelixTrackFitter::PndSttHelixTrackFitter

(

Int_t

verbose

)

~PndSttHelixTrackFitter()

PndSttHelixTrackFitter::~PndSttHelixTrackFitter

(

)

Member Function Documentation

AddHitCollection()

virtual void PndSttHelixTrackFitter::AddHitCollection ( TClonesArray *  mHitArray )

inlinevirtual

Reimplemented from PndSttTrackFitter.

Definition at line 96 of file PndSttHelixTrackFitter.h.

References Extrapolate(), and ResetMArray().

{ fHitCollectionList.Add(mHitArray); }

ClassDef()

PndSttHelixTrackFitter::ClassDef	(	PndSttHelixTrackFitter	,
		1
	)

Referenced by SetDisplayLevel().

DoFit()

Int_t PndSttHelixTrackFitter::DoFit ( PndTrackCand *  pTrackCand, PndSttTrack *  pTrack, Int_t  pidHypo = 211  )

virtual

Abstract method DoFit. To be implemented in the concrete class. Task: Make a fit to the hits attached to the track by the track finder. Fill the track parameter member variables.

Parameters

pTrackCand	Pointer to PndTrackCand (input)
pTrack	Pointer to PndSttTrack (output)
pidHypo	PID hypothesis for the fit. Default is pion.

Implements PndSttTrackFitter.

DoFitPlain()

Int_t PndSttHelixTrackFitter::DoFitPlain	(	PndTrackCand *	pTrackCand,
		PndSttTrack *	pTrack,
		Int_t	pidHypo = 211
	)

Extrapolate()

virtual void PndSttHelixTrackFitter::Extrapolate ( PndSttTrack *  track, Double_t  r, FairTrackParam *  param  )

virtual

Abstract method Extrapolate. Gives track parameters at a given r position.

Parameters

track	Pointer to SttTrack
r	r position
param	(return value) SttTrackParam at r

Implements PndSttTrackFitter.

Referenced by AddHitCollection().

FindCorrectZ()

TVector3 PndSttHelixTrackFitter::FindCorrectZ	(	TObjArray *	choices,
		Double_t	x_0,
		Double_t	y_0,
		Double_t	x0,
		Double_t	y0,
		Double_t	R
	)

FinishEventDisplay()

void PndSttHelixTrackFitter::FinishEventDisplay

(

PndSttTrack *

track

)

Referenced by SetDisplayLevel().

GetCharge()

Int_t PndSttHelixTrackFitter::GetCharge	(	Double_t	dCenter,
		Double_t	phiCenter,
		Double_t	radius
	)

GetConstraint()

Int_t PndSttHelixTrackFitter::GetConstraint ( )

inline

Definition at line 111 of file PndSttHelixTrackFitter.h.

{ return fConstraint; };

GetHitAngle()

Double_t PndSttHelixTrackFitter::GetHitAngle	(	Int_t	hitNo,
		Double_t	dCenter,
		Double_t	phiCenter,
		Double_t	radius
	)

GetHitArray()

TClonesArray* PndSttHelixTrackFitter::GetHitArray ( ) const

inline

Definition at line 108 of file PndSttHelixTrackFitter.h.

{ return fHitArray; };

GetHitFromCollections()

PndSttHit* PndSttHelixTrackFitter::GetHitFromCollections

(

Int_t

hitCounter

)

const

GetHoughResponse()

TVector3 PndSttHelixTrackFitter::GetHoughResponse

(

)

GetHoughResponseThroughOrigin()

TVector3 PndSttHelixTrackFitter::GetHoughResponseThroughOrigin

(

)

GetTrack()

PndSttTrack* PndSttHelixTrackFitter::GetTrack ( ) const

inline

Definition at line 106 of file PndSttHelixTrackFitter.h.

{ return fTrack; };

GetTrackCand()

PndTrackCand* PndSttHelixTrackFitter::GetTrackCand ( ) const

inline

Definition at line 107 of file PndSttHelixTrackFitter.h.

{ return fTrackCand; };

Hough()

void PndSttHelixTrackFitter::Hough	(	TVector3 *	choice,
		Double_t	Phi0,
		Double_t	x0,
		Double_t	y0,
		Double_t	R
	)

HoughThroughOrigin()

void PndSttHelixTrackFitter::HoughThroughOrigin	(	TVector3 *	choice,
		Double_t	Phi0,
		Double_t	x0,
		Double_t	y0,
		Double_t	R
	)

Init()

void PndSttHelixTrackFitter::Init ( )

virtual

Virtual method Init. If needed, to be implemented in the concrete class. Else no action.

Reimplemented from PndSttTrackFitter.

InitEventDisplay()

void PndSttHelixTrackFitter::InitEventDisplay

(

)

Referenced by SetDisplayLevel().

IntersectionFinder()

Bool_t PndSttHelixTrackFitter::IntersectionFinder

(

PndTrackCand *

pTrackCand

)

MinuitFit()

Int_t PndSttHelixTrackFitter::MinuitFit	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

OrderHitsByR()

void PndSttHelixTrackFitter::OrderHitsByR

(

std::map< Double_t, Int_t > &

hitMap

)

ResetMArray()

void PndSttHelixTrackFitter::ResetMArray

(

)

Referenced by AddHitCollection().

RunEventDisplay()

Bool_t PndSttHelixTrackFitter::RunEventDisplay

(

PndTrackCand *

trackCand

)

Referenced by SetDisplayLevel().

SetConstraint()

void PndSttHelixTrackFitter::SetConstraint ( Int_t  con )

inline

Definition at line 110 of file PndSttHelixTrackFitter.h.

References fConstraint.

{ fConstraint = con; };

SetDisplayLevel()

void PndSttHelixTrackFitter::SetDisplayLevel ( Int_t  display = 2 )

inline

Definition at line 122 of file PndSttHelixTrackFitter.h.

References ClassDef(), FinishEventDisplay(), InitEventDisplay(), and RunEventDisplay().

{ fDisplayLevel = display; };

SetTubeArray()

void PndSttHelixTrackFitter::SetTubeArray ( TClonesArray *  tubeArray )

inlinevirtual

CHECK added

Implements PndSttTrackFitter.

Definition at line 119 of file PndSttHelixTrackFitter.h.

References fDisplayLevel.

{ fTubeArray = tubeArray; };

SetUpFitVector()

Int_t PndSttHelixTrackFitter::SetUpFitVector	(	PndTrackCand *	pTrackCand,
		TMatrixT< Double32_t > &	fitvect
	)

XYFit()

Int_t PndSttHelixTrackFitter::XYFit	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

XYFitThroughOrigin()

Int_t PndSttHelixTrackFitter::XYFitThroughOrigin	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

ZFinder()

Bool_t PndSttHelixTrackFitter::ZFinder	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

ZFinderThroughOrigin()

Bool_t PndSttHelixTrackFitter::ZFinderThroughOrigin	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

ZFit()

Int_t PndSttHelixTrackFitter::ZFit	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

ZFitThroughOrigin()

Int_t PndSttHelixTrackFitter::ZFitThroughOrigin	(	PndTrackCand *	pTrackCand,
		Int_t	whatToFit
	)

Member Data Documentation

fConstraint

Int_t PndSttHelixTrackFitter::fConstraint

Definition at line 116 of file PndSttHelixTrackFitter.h.

Referenced by SetConstraint().

fDisplayLevel

Int_t PndSttHelixTrackFitter::fDisplayLevel

Definition at line 119 of file PndSttHelixTrackFitter.h.

Referenced by SetTubeArray().

fHitCollectionList

TList PndSttHelixTrackFitter::fHitCollectionList

Definition at line 95 of file PndSttHelixTrackFitter.h.

fTubeArray

TClonesArray* PndSttHelixTrackFitter::fTubeArray

Definition at line 118 of file PndSttHelixTrackFitter.h.

refAngle

Double_t PndSttHelixTrackFitter::refAngle

Definition at line 111 of file PndSttHelixTrackFitter.h.

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

• PndSttHelixTrackFitter.h