AliTrackFitter Class Reference

#include <AliTrackFitter.h>

Inheritance diagram for AliTrackFitter:

Public Member Functions
	AliTrackFitter ()
	AliTrackFitter (AliTrackPointArray *array, Bool_t owner=kTRUE)
	AliTrackFitter (const AliTrackFitter &fitter)
AliTrackFitter &	operator= (const AliTrackFitter &fitter)
virtual	~AliTrackFitter ()
virtual void	Reset ()
virtual void	SetTrackPointArray (AliTrackPointArray *array, Bool_t owner=kTRUE)
virtual Bool_t	Fit (const TArrayI *volIds, const TArrayI *volIdsFit=0x0, AliGeomManager::ELayerID layerRangeMin=AliGeomManager::kFirstLayer, AliGeomManager::ELayerID layerRangeMax=AliGeomManager::kLastLayer)
virtual Bool_t	Begin (Int_t, Int_t)=0
virtual Bool_t	AddPoint (const AliTrackPoint *p)=0
virtual Bool_t	Update ()=0
virtual Bool_t	GetPCA (const AliTrackPoint &pIn, AliTrackPoint &pOut) const =0
Bool_t	FindVolId (const TArrayI *array, UShort_t volid) const
void	SetMinNPoints (Int_t n)
const Float_t *	GetX () const
const Float_t *	GetY () const
const Float_t *	GetZ () const
const Double_t *	GetParam () const
const TMatrixDSym &	GetCovariance () const
Float_t	GetChi2 () const
Int_t	GetNdf () const
Int_t	GetMinNPoints () const
Float_t	GetNormChi2 () const
void	GetTrackResiduals (AliTrackPointArray *&pVolId, AliTrackPointArray *&pTrack) const

Protected Attributes
Double_t	fParams [6]
TMatrixDSym *	fCov
AliTrackPointArray *	fPoints
AliTrackPointArray *	fPVolId
AliTrackPointArray *	fPTrack
Float_t	fChi2
Int_t	fNdf
Int_t	fMinNPoints
Bool_t	fIsOwner

Detailed Description

Definition at line 23 of file AliTrackFitter.h.

Constructor & Destructor Documentation

AliTrackFitter::AliTrackFitter

(

)

Definition at line 37 of file AliTrackFitter.cxx.

AliTrackFitter::AliTrackFitter	(	AliTrackPointArray *	array,
		Bool_t	owner = kTRUE
	)

Definition at line 54 of file AliTrackFitter.cxx.

AliTrackFitter::AliTrackFitter

(

const AliTrackFitter &

fitter

)

Definition at line 73 of file AliTrackFitter.cxx.

AliTrackFitter::~AliTrackFitter ( )

virtual

Definition at line 109 of file AliTrackFitter.cxx.

Member Function Documentation

virtual Bool_t AliTrackFitter::AddPoint ( const AliTrackPoint *  p )

pure virtual

Implemented in AliTrackFitterRieman, AliTrackFitterStraight, and AliTrackFitterKalman.

Referenced by Fit().

virtual Bool_t AliTrackFitter::Begin ( Int_t  , Int_t    )

pure virtual

Implemented in AliTrackFitterRieman, AliTrackFitterStraight, and AliTrackFitterKalman.

Referenced by Fit().

Bool_t AliTrackFitter::FindVolId	(	const TArrayI *	array,
		UShort_t	volid
	)		const

Definition at line 153 of file AliTrackFitter.cxx.

Referenced by AliTrackFitterStraight::Fit(), AliTrackFitterRieman::Fit(), and Fit().

Bool_t AliTrackFitter::Fit ( const TArrayI *  volIds, const TArrayI *  volIdsFit = 0x0, AliGeomManager::ELayerID  layerRangeMin = AliGeomManager::kFirstLayer, AliGeomManager::ELayerID  layerRangeMax = AliGeomManager::kLastLayer  )

virtual

Reimplemented in AliTrackFitterRieman, and AliTrackFitterStraight.

Definition at line 172 of file AliTrackFitter.cxx.

Referenced by AliAlignmentTracks::AlignVolumes().

Float_t AliTrackFitter::GetChi2 ( ) const

inline

Definition at line 54 of file AliTrackFitter.h.

const TMatrixDSym& AliTrackFitter::GetCovariance ( ) const

inline

Definition at line 53 of file AliTrackFitter.h.

Int_t AliTrackFitter::GetMinNPoints ( ) const

inline

Definition at line 56 of file AliTrackFitter.h.

Int_t AliTrackFitter::GetNdf ( ) const

inline

Definition at line 55 of file AliTrackFitter.h.

Float_t AliTrackFitter::GetNormChi2 ( ) const

inline

Definition at line 57 of file AliTrackFitter.h.

const Double_t* AliTrackFitter::GetParam ( ) const

inline

Definition at line 52 of file AliTrackFitter.h.

Referenced by AliTrackFitterKalman::GetPredictedChi2().

virtual Bool_t AliTrackFitter::GetPCA ( const AliTrackPoint &  pIn, AliTrackPoint &  pOut  ) const

pure virtual

Implemented in AliTrackFitterRieman, AliTrackFitterKalman, and AliTrackFitterStraight.

Referenced by Fit().

void AliTrackFitter::GetTrackResiduals ( AliTrackPointArray *&  pVolId, AliTrackPointArray *&  pTrack  ) const

inline

Definition at line 58 of file AliTrackFitter.h.

Referenced by AliAlignmentTracks::AlignVolumes().

const Float_t* AliTrackFitter::GetX ( ) const

inline

Definition at line 49 of file AliTrackFitter.h.

const Float_t* AliTrackFitter::GetY ( ) const

inline

Definition at line 50 of file AliTrackFitter.h.

const Float_t* AliTrackFitter::GetZ ( ) const

inline

Definition at line 51 of file AliTrackFitter.h.

AliTrackFitter & AliTrackFitter::operator=

(

const AliTrackFitter &

fitter

)

Definition at line 91 of file AliTrackFitter.cxx.

void AliTrackFitter::Reset ( void  )

virtual

Reimplemented in AliTrackFitterRieman, and AliTrackFitterStraight.

Definition at line 117 of file AliTrackFitter.cxx.

Referenced by AliTrackFitterStraight::Reset(), AliTrackFitterRieman::Reset(), and SetTrackPointArray().

void AliTrackFitter::SetMinNPoints ( Int_t  n )

inline

Definition at line 47 of file AliTrackFitter.h.

void AliTrackFitter::SetTrackPointArray ( AliTrackPointArray *  array, Bool_t  owner = kTRUE  )

virtual

Definition at line 127 of file AliTrackFitter.cxx.

Referenced by AliAlignmentTracks::AlignVolumes(), AliTrackFitter(), and operator=().

virtual Bool_t AliTrackFitter::Update ( )

pure virtual

Implemented in AliTrackFitterRieman, AliTrackFitterKalman, and AliTrackFitterStraight.

Referenced by Fit().

Member Data Documentation

Float_t AliTrackFitter::fChi2

protected

Definition at line 68 of file AliTrackFitter.h.

Referenced by GetChi2(), GetNormChi2(), operator=(), Reset(), AliTrackFitterStraight::Update(), AliTrackFitterRieman::Update(), and AliTrackFitterKalman::Update().

TMatrixDSym* AliTrackFitter::fCov

protected

Definition at line 64 of file AliTrackFitter.h.

Referenced by GetCovariance(), AliTrackFitterKalman::GetPredictedChi2(), operator=(), AliTrackFitterKalman::Propagate(), Reset(), AliTrackFitterKalman::SetSeed(), AliTrackFitterKalman::Update(), and ~AliTrackFitter().

Bool_t AliTrackFitter::fIsOwner

protected

Definition at line 71 of file AliTrackFitter.h.

Referenced by AliTrackFitter(), operator=(), SetTrackPointArray(), and ~AliTrackFitter().

Int_t AliTrackFitter::fMinNPoints

protected

Definition at line 70 of file AliTrackFitter.h.

Referenced by AliTrackFitterStraight::Fit(), AliTrackFitterRieman::Fit(), Fit(), GetMinNPoints(), operator=(), and SetMinNPoints().

Int_t AliTrackFitter::fNdf

protected

Definition at line 69 of file AliTrackFitter.h.

Referenced by GetNdf(), GetNormChi2(), operator=(), Reset(), AliTrackFitterStraight::Update(), AliTrackFitterRieman::Update(), and AliTrackFitterKalman::Update().

Double_t AliTrackFitter::fParams[6]

protected

Definition at line 63 of file AliTrackFitter.h.

Referenced by AliTrackFitter(), AliTrackFitterRieman::Fit(), AliTrackFitterStraight::GetDYat(), AliTrackFitterStraight::GetDZat(), GetParam(), AliTrackFitterStraight::GetPCA(), AliTrackFitterKalman::GetPCA(), AliTrackFitterRieman::GetPCA(), AliTrackFitterStraight::GetXYZat(), AliTrackFitterStraight::GetYat(), AliTrackFitterStraight::GetZat(), operator=(), AliTrackFitterKalman::Propagate(), Reset(), AliTrackFitterRieman::SetParam(), AliTrackFitterKalman::SetSeed(), AliTrackFitterStraight::Update(), AliTrackFitterRieman::Update(), and AliTrackFitterKalman::Update().

AliTrackPointArray* AliTrackFitter::fPoints

protected

Definition at line 65 of file AliTrackFitter.h.

Referenced by AliTrackFitter(), AliTrackFitterKalman::Begin(), AliTrackFitterStraight::Fit(), AliTrackFitterRieman::Fit(), Fit(), GetX(), GetY(), GetZ(), operator=(), SetTrackPointArray(), and ~AliTrackFitter().

AliTrackPointArray* AliTrackFitter::fPTrack

protected

Definition at line 67 of file AliTrackFitter.h.

Referenced by AliTrackFitterStraight::Fit(), AliTrackFitterRieman::Fit(), Fit(), GetTrackResiduals(), and Reset().

AliTrackPointArray* AliTrackFitter::fPVolId

protected

Definition at line 66 of file AliTrackFitter.h.

Referenced by AliTrackFitterStraight::Fit(), AliTrackFitterRieman::Fit(), Fit(), GetTrackResiduals(), and Reset().

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

• STEER/STEER/AliTrackFitter.h
• STEER/STEER/AliTrackFitter.cxx