AliVertexerTracks Class Reference

#include <AliVertexerTracks.h>

Inheritance diagram for AliVertexerTracks:

Public Types
enum	{   kTOFBCShift =200, kStrLinVertexFinderMinDist1 =1, kStrLinVertexFinderMinDist0 =2, kHelixVertexFinder =3,   kVertexFinder1 =4, kVertexFinder0 =5, kMultiVertexer =6 }
enum	{ kBitUsed = BIT(16), kBitAccounted = BIT(17) }

Public Member Functions
	AliVertexerTracks ()
	AliVertexerTracks (Double_t fieldkG)
virtual	~AliVertexerTracks ()
AliESDVertex *	FindPrimaryVertex (const AliVEvent *vEvent)
AliESDVertex *	FindPrimaryVertex (const TObjArray *trkArrayOrig, UShort_t *idOrig)
AliESDVertex *	VertexForSelectedTracks (const TObjArray *trkArray, UShort_t *id, Bool_t optUseFitter=kTRUE, Bool_t optPropagate=kTRUE, Bool_t optUseDiamondConstraint=kFALSE)
AliESDVertex *	VertexForSelectedESDTracks (TObjArray *trkArray, Bool_t optUseFitter=kTRUE, Bool_t optPropagate=kTRUE, Bool_t optUseDiamondConstraint=kFALSE)
AliESDVertex *	RemoveTracksFromVertex (AliESDVertex *inVtx, const TObjArray *trkArray, UShort_t *id, const Float_t *diamondxy) const
AliESDVertex *	RemoveConstraintFromVertex (AliESDVertex *inVtx, Float_t *diamondxyz, Float_t *diamondcov) const
void	SetITSMode (Double_t dcacut=0.1, Double_t dcacutIter0=0.1, Double_t maxd0z0=0.5, Int_t minCls=3, Int_t mintrks=1, Double_t nsigma=3., Double_t mindetfitter=100., Double_t maxtgl=1000., Double_t fidR=3., Double_t fidZ=30., Int_t finderAlgo=1, Int_t finderAlgoIter0=4)
void	SetTPCMode (Double_t dcacut=0.1, Double_t dcacutIter0=1.0, Double_t maxd0z0=5.0, Int_t minCls=10, Int_t mintrks=1, Double_t nsigma=3., Double_t mindetfitter=0.1, Double_t maxtgl=1.5, Double_t fidR=3., Double_t fidZ=30., Int_t finderAlgo=1, Int_t finderAlgoIter0=4)
void	SetCuts (Double_t *cuts, int ncuts)
void	SetConstraintOff ()
void	SetConstraintOn ()
void	SetDCAcut (Double_t maxdca)
void	SetDCAcutIter0 (Double_t maxdca)
void	SetFinderAlgorithm (Int_t opt=1)
void	SetITSrefitRequired ()
void	SetITSpureSA (Bool_t v=kTRUE)
Bool_t	GetITSpureSA ()
Bool_t	GetITSrefitRequired () const
void	SetITSrefitNotRequired ()
void	SetFiducialRZ (Double_t r=3, Double_t z=30)
void	SetMaxd0z0 (Double_t maxd0z0=0.5)
void	SetMinClusters (Int_t n=5)
Int_t	GetMinClusters () const
void	SetMinTracks (Int_t n=1)
void	SetNSigmad0 (Double_t n=3)
Double_t	GetNSigmad0 () const
void	SetMinDetFitter (Double_t mindet=100.)
void	SetMaxTgl (Double_t maxtgl=1.)
void	SetOnlyFitter ()
void	SetSkipTracks (Int_t n, const Int_t *skipped)
void	SetVtxStart (Double_t x=0, Double_t y=0, Double_t z=0)
void	SetVtxStartSigma (Double_t sx=3., Double_t sy=3., Double_t sz=15.)
void	SetVtxStart (AliESDVertex *vtx)
void	SetSelectOnTOFBunchCrossing (Bool_t select=kFALSE, Bool_t keepAlsoUnflagged=kTRUE)
void	SetFieldkG (Double_t field=-999.)
Double_t	GetFieldkG () const
void	SetNSigmaForUi00 (Double_t n=1.5)
Double_t	GetNSigmaForUi00 () const
void	SetMVTukey2 (double t=6)
void	SetMVSig2Ini (double t=1e3)
void	SetMVMaxSigma2 (double t=3.)
void	SetMVMinSig2Red (double t=0.005)
void	SetMVMinDst (double t=10e-4)
void	SetMVScanStep (double t=2.)
void	SetMVFinalWBinary (Bool_t v=kTRUE)
void	SetMVMaxWghNtr (double w=10.)
void	FindVerticesMV ()
Bool_t	FindNextVertexMV ()
AliESDVertex *	GetCurrentVertex () const
TObjArray *	GetVerticesArray () const
void	AnalyzePileUp (AliESDEvent *esdEv)
void	SetBCSpacing (Int_t ns=50)
void	SetUseTrackClusterization (Bool_t opt=kFALSE)
void	SetDeltaZCutForCluster (Double_t cut)
void	SetnSigmaZCutForCluster (Double_t cut)
void	SetDisableBCInCPass0 (Bool_t v=kTRUE)
Bool_t	GetDisableBCInCPass0 () const
Bool_t	GetUseTrackClusterization () const
Double_t	GetDeltaZCutForCluster () const
Double_t	GetnSigmaZCutForCluster () const

Static Public Member Functions
static Double_t	GetStrLinMinDist (const Double_t *p0, const Double_t *p1, const Double_t *x0)
static Double_t	GetDeterminant3X3 (Double_t matr[][3])
static void	GetStrLinDerivMatrix (const Double_t *p0, const Double_t *p1, Double_t(*m)[3], Double_t *d)
static void	GetStrLinDerivMatrix (const Double_t *p0, const Double_t *p1, const Double_t *sigmasq, Double_t(*m)[3], Double_t *d)
static AliESDVertex	TrackletVertexFinder (const TClonesArray *lines, Int_t optUseWeights=0)
static AliESDVertex	TrackletVertexFinder (AliStrLine **lines, const Int_t knacc, Int_t optUseWeights=0)

Protected Member Functions
void	HelixVertexFinder ()
void	OneTrackVertFinder ()
Int_t	PrepareTracks (const TObjArray &trkArrayOrig, const UShort_t *idOrig, Int_t optImpParCut)
Bool_t	PropagateTrackTo (AliExternalTrackParam *track, Double_t xToGo)
Bool_t	TrackToPoint (AliExternalTrackParam *t, TMatrixD &ri, TMatrixD &wWi, Bool_t uUi3by3=kFALSE) const
void	VertexFinder (Int_t optUseWeights=0)
void	VertexFitter (Bool_t vfit=kTRUE, Bool_t chiCalc=kTRUE, Int_t useWeights=0)
void	StrLinVertexFinderMinDist (Int_t optUseWeights=0)
void	TooFewTracks ()
void	FindAllVertices (Int_t nTrksOrig, const TObjArray *trkArrayOrig, Double_t *zTr, Double_t *err2zTr, UShort_t *idOrig)

Protected Attributes
AliESDVertex	fVert
AliESDVertex *	fCurrentVertex
UShort_t	fMode
Double_t	fFieldkG
Double_t	fNominalPos [3]
Double_t	fNominalCov [6]
TObjArray	fTrkArraySel
UShort_t *	fIdSel
Int_t *	fTrksToSkip
	IDs of the tracks (AliESDtrack::GetID()) More...
Int_t	fNTrksToSkip
	track IDs to be skipped for find and fit More...
Bool_t	fConstraint
Bool_t	fOnlyFitter
Int_t	fMinTracks
Int_t	fMinClusters
Double_t	fDCAcut
Double_t	fDCAcutIter0
Double_t	fNSigma
Double_t	fMaxd0z0
Double_t	fMinDetFitter
Double_t	fMaxTgl
Bool_t	fITSrefit
Bool_t	fITSpureSA
Double_t	fFiducialR
Double_t	fFiducialZ
Double_t	fnSigmaForUi00
Int_t	fAlgo
Int_t	fAlgoIter0
Bool_t	fSelectOnTOFBunchCrossing
Bool_t	fKeepAlsoUnflaggedTOFBunchCrossing
Double_t	fMVWSum
Double_t	fMVWE2
Double_t	fMVTukey2
Double_t	fMVSigma2
Double_t	fMVSig2Ini
Double_t	fMVMaxSigma2
Double_t	fMVMinSig2Red
Double_t	fMVMinDst
Double_t	fMVScanStep
Double_t	fMVMaxWghNtr
Bool_t	fMVFinalWBinary
Int_t	fBCSpacing
TObjArray *	fMVVertices
Bool_t	fDisableBCInCPass0
Bool_t	fClusterize
Double_t	fDeltaZCutForCluster
Double_t	fnSigmaZCutForCluster

Private Member Functions
	AliVertexerTracks (const AliVertexerTracks &source)
AliVertexerTracks &	operator= (const AliVertexerTracks &source)

Detailed Description

Definition at line 36 of file AliVertexerTracks.h.

Member Enumeration Documentation

anonymous enum

Enumerator
kTOFBCShift
kStrLinVertexFinderMinDist1
kStrLinVertexFinderMinDist0
kHelixVertexFinder
kVertexFinder1
kVertexFinder0
kMultiVertexer

Definition at line 39 of file AliVertexerTracks.h.

anonymous enum

Enumerator
kBitUsed
kBitAccounted

Definition at line 46 of file AliVertexerTracks.h.

Constructor & Destructor Documentation

AliVertexerTracks::AliVertexerTracks

(

)

Definition at line 48 of file AliVertexerTracks.cxx.

AliVertexerTracks::AliVertexerTracks

(

Double_t

fieldkG

)

Definition at line 102 of file AliVertexerTracks.cxx.

AliVertexerTracks::~AliVertexerTracks ( )

virtual

Definition at line 156 of file AliVertexerTracks.cxx.

AliVertexerTracks::AliVertexerTracks ( const AliVertexerTracks &  source )

private

Member Function Documentation

void AliVertexerTracks::AnalyzePileUp

(

AliESDEvent *

esdEv

)

Definition at line 2038 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), and GetVerticesArray().

void AliVertexerTracks::FindAllVertices ( Int_t  nTrksOrig, const TObjArray *  trkArrayOrig, Double_t *  zTr, Double_t *  err2zTr, UShort_t *  idOrig  )

protected

Definition at line 2119 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), and GetnSigmaZCutForCluster().

Bool_t AliVertexerTracks::FindNextVertexMV

(

)

Definition at line 1889 of file AliVertexerTracks.cxx.

Referenced by FindVerticesMV(), and SetMVMaxWghNtr().

AliESDVertex * AliVertexerTracks::FindPrimaryVertex

(

const AliVEvent *

vEvent

)

Definition at line 168 of file AliVertexerTracks.cxx.

Referenced by AliBarrelRec_TPCparam(), AliTPCCorrection::FastSimDistortedVertex(), FindAllVertices(), AliReconstruction::ProcessEvent(), and AliESDUtils::RefitESDVertexTracks().

AliESDVertex * AliVertexerTracks::FindPrimaryVertex	(	const TObjArray *	trkArrayOrig,
		UShort_t *	idOrig
	)

Definition at line 300 of file AliVertexerTracks.cxx.

void AliVertexerTracks::FindVerticesMV

(

)

Definition at line 1977 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), and SetMVMaxWghNtr().

AliESDVertex* AliVertexerTracks::GetCurrentVertex ( ) const

inline

Definition at line 147 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetDeltaZCutForCluster ( ) const

inline

Definition at line 160 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetDeterminant3X3 ( Double_t  matr[][3] )

static

Definition at line 435 of file AliVertexerTracks.cxx.

Referenced by SetSelectOnTOFBunchCrossing(), and TrackletVertexFinder().

Bool_t AliVertexerTracks::GetDisableBCInCPass0 ( ) const

inline

Definition at line 158 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetFieldkG ( ) const

inline

Definition at line 129 of file AliVertexerTracks.h.

Referenced by HelixVertexFinder(), OneTrackVertFinder(), PrepareTracks(), PropagateTrackTo(), RemoveTracksFromVertex(), StrLinVertexFinderMinDist(), VertexFinder(), VertexFitter(), and VertexForSelectedTracks().

Bool_t AliVertexerTracks::GetITSpureSA ( )

inline

Definition at line 99 of file AliVertexerTracks.h.

Referenced by AliReconstruction::ProcessEvent().

Bool_t AliVertexerTracks::GetITSrefitRequired ( ) const

inline

Definition at line 100 of file AliVertexerTracks.h.

Int_t AliVertexerTracks::GetMinClusters ( ) const

inline

Definition at line 105 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetNSigmad0 ( ) const

inline

Definition at line 108 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetNSigmaForUi00 ( ) const

inline

Definition at line 133 of file AliVertexerTracks.h.

Double_t AliVertexerTracks::GetnSigmaZCutForCluster ( ) const

inline

Definition at line 161 of file AliVertexerTracks.h.

void AliVertexerTracks::GetStrLinDerivMatrix ( const Double_t *  p0, const Double_t *  p1, Double_t(*)  m[3], Double_t *  d  )

static

Definition at line 442 of file AliVertexerTracks.cxx.

Referenced by SetSelectOnTOFBunchCrossing(), and TrackletVertexFinder().

void AliVertexerTracks::GetStrLinDerivMatrix ( const Double_t *  p0, const Double_t *  p1, const Double_t *  sigmasq, Double_t(*)  m[3], Double_t *  d  )

static

Definition at line 464 of file AliVertexerTracks.cxx.

Double_t AliVertexerTracks::GetStrLinMinDist ( const Double_t *  p0, const Double_t *  p1, const Double_t *  x0  )

static

Definition at line 507 of file AliVertexerTracks.cxx.

Referenced by SetSelectOnTOFBunchCrossing(), and TrackletVertexFinder().

Bool_t AliVertexerTracks::GetUseTrackClusterization ( ) const

inline

Definition at line 159 of file AliVertexerTracks.h.

TObjArray* AliVertexerTracks::GetVerticesArray ( ) const

inline

Definition at line 148 of file AliVertexerTracks.h.

Referenced by AliESDUtils::RefitESDVertexTracks().

void AliVertexerTracks::HelixVertexFinder ( )

protected

Definition at line 553 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

void AliVertexerTracks::OneTrackVertFinder ( )

protected

Definition at line 523 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

AliVertexerTracks& AliVertexerTracks::operator= ( const AliVertexerTracks &  source )

private

Int_t AliVertexerTracks::PrepareTracks ( const TObjArray &  trkArrayOrig, const UShort_t *  idOrig, Int_t  optImpParCut  )

protected

Definition at line 632 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

Bool_t AliVertexerTracks::PropagateTrackTo ( AliExternalTrackParam *  track, Double_t  xToGo  )

protected

Definition at line 741 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), and GetnSigmaZCutForCluster().

AliESDVertex * AliVertexerTracks::RemoveConstraintFromVertex	(	AliESDVertex *	inVtx,
		Float_t *	diamondxyz,
		Float_t *	diamondcov
	)		const

Definition at line 912 of file AliVertexerTracks.cxx.

Referenced by AliESDEvent::PrimaryVertexTracksUnconstrained().

AliESDVertex * AliVertexerTracks::RemoveTracksFromVertex	(	AliESDVertex *	inVtx,
		const TObjArray *	trkArray,
		UShort_t *	id,
		const Float_t *	diamondxy
	)		const

Definition at line 785 of file AliVertexerTracks.cxx.

void AliVertexerTracks::SetBCSpacing ( Int_t  ns = 50 )

inline

Definition at line 150 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetConstraintOff ( )

inline

Definition at line 92 of file AliVertexerTracks.h.

Referenced by AliTPCCorrection::FastSimDistortedVertex(), AliReconstruction::ProcessEvent(), AliESDUtils::RefitESDVertexTracks(), and VertexForSelectedTracks().

void AliVertexerTracks::SetConstraintOn ( )

inline

Definition at line 93 of file AliVertexerTracks.h.

Referenced by SetVtxStart(), and VertexForSelectedTracks().

void AliVertexerTracks::SetCuts	(	Double_t *	cuts,
		int	ncuts
	)

Definition at line 1012 of file AliVertexerTracks.cxx.

Referenced by AliReconstruction::ProcessEvent(), and AliESDUtils::RefitESDVertexTracks().

void AliVertexerTracks::SetDCAcut ( Double_t  maxdca )

inline

Definition at line 94 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetDCAcutIter0 ( Double_t  maxdca )

inline

Definition at line 95 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetDeltaZCutForCluster ( Double_t  cut )

inline

Definition at line 154 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetDisableBCInCPass0 ( Bool_t  v = kTRUE )

inline

Definition at line 156 of file AliVertexerTracks.h.

void AliVertexerTracks::SetFiducialRZ ( Double_t  r = 3, Double_t  z = 30  )

inline

Definition at line 102 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetFieldkG ( Double_t  field = -999. )

inline

Definition at line 128 of file AliVertexerTracks.h.

Referenced by AliESDUtils::RefitESDVertexTracks().

void AliVertexerTracks::SetFinderAlgorithm ( Int_t  opt = 1 )

inline

Definition at line 96 of file AliVertexerTracks.h.

void AliVertexerTracks::SetITSMode	(	Double_t	dcacut = 0.1,
		Double_t	dcacutIter0 = 0.1,
		Double_t	maxd0z0 = 0.5,
		Int_t	minCls = 3,
		Int_t	mintrks = 1,
		Double_t	nsigma = 3.,
		Double_t	mindetfitter = 100.,
		Double_t	maxtgl = 1000.,
		Double_t	fidR = 3.,
		Double_t	fidZ = 30.,
		Int_t	finderAlgo = 1,
		Int_t	finderAlgoIter0 = 4
	)

Definition at line 1058 of file AliVertexerTracks.cxx.

Referenced by AliReconstruction::ProcessEvent(), and AliESDUtils::RefitESDVertexTracks().

void AliVertexerTracks::SetITSpureSA ( Bool_t  v = kTRUE )

inline

Definition at line 98 of file AliVertexerTracks.h.

Referenced by AliReconstruction::ProcessEvent().

void AliVertexerTracks::SetITSrefitNotRequired ( )

inline

Definition at line 101 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetITSrefitRequired ( )

inline

Definition at line 97 of file AliVertexerTracks.h.

Referenced by SetITSMode().

void AliVertexerTracks::SetMaxd0z0 ( Double_t  maxd0z0 = 0.5 )

inline

Definition at line 103 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetMaxTgl ( Double_t  maxtgl = 1. )

inline

Definition at line 110 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetMinClusters ( Int_t  n = 5 )

inline

Definition at line 104 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetMinDetFitter ( Double_t  mindet = 100. )

inline

Definition at line 109 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetMinTracks ( Int_t  n = 1 )

inline

Definition at line 106 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetMVFinalWBinary ( Bool_t  v = kTRUE )

inline

Definition at line 141 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVMaxSigma2 ( double  t = 3. )

inline

Definition at line 137 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVMaxWghNtr ( double  w = 10. )

inline

Definition at line 142 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVMinDst ( double  t = 10e-4 )

inline

Definition at line 139 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVMinSig2Red ( double  t = 0.005 )

inline

Definition at line 138 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVScanStep ( double  t = 2. )

inline

Definition at line 140 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVSig2Ini ( double  t = 1e3 )

inline

Definition at line 136 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetMVTukey2 ( double  t = 6 )

inline

Definition at line 135 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetNSigmad0 ( Double_t  n = 3 )

inline

Definition at line 107 of file AliVertexerTracks.h.

Referenced by SetCuts(), SetITSMode(), and SetTPCMode().

void AliVertexerTracks::SetNSigmaForUi00 ( Double_t  n = 1.5 )

inline

Definition at line 132 of file AliVertexerTracks.h.

void AliVertexerTracks::SetnSigmaZCutForCluster ( Double_t  cut )

inline

Definition at line 155 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetOnlyFitter ( )

inline

Definition at line 111 of file AliVertexerTracks.h.

void AliVertexerTracks::SetSelectOnTOFBunchCrossing ( Bool_t  select = kFALSE, Bool_t  keepAlsoUnflagged = kTRUE  )

inline

Definition at line 120 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetSkipTracks	(	Int_t	n,
		const Int_t *	skipped
	)

Definition at line 1128 of file AliVertexerTracks.cxx.

Referenced by SetOnlyFitter().

void AliVertexerTracks::SetTPCMode	(	Double_t	dcacut = 0.1,
		Double_t	dcacutIter0 = 1.0,
		Double_t	maxd0z0 = 5.0,
		Int_t	minCls = 10,
		Int_t	mintrks = 1,
		Double_t	nsigma = 3.,
		Double_t	mindetfitter = 0.1,
		Double_t	maxtgl = 1.5,
		Double_t	fidR = 3.,
		Double_t	fidZ = 30.,
		Int_t	finderAlgo = 1,
		Int_t	finderAlgoIter0 = 4
	)

Definition at line 1095 of file AliVertexerTracks.cxx.

Referenced by AliTPCCorrection::FastSimDistortedVertex(), and AliReconstruction::ProcessEvent().

void AliVertexerTracks::SetUseTrackClusterization ( Bool_t  opt = kFALSE )

inline

Definition at line 153 of file AliVertexerTracks.h.

Referenced by SetCuts().

void AliVertexerTracks::SetVtxStart ( Double_t  x = 0, Double_t  y = 0, Double_t  z = 0  )

inline

Definition at line 114 of file AliVertexerTracks.h.

Referenced by AliBarrelRec_TPCparam(), AliVertexerTracks(), AliReconstruction::ProcessEvent(), AliESDUtils::RefitESDVertexTracks(), SetConstraintOff(), and SetVtxStartSigma().

void AliVertexerTracks::SetVtxStart

(

AliESDVertex *

vtx

)

Definition at line 1140 of file AliVertexerTracks.cxx.

void AliVertexerTracks::SetVtxStartSigma ( Double_t  sx = 3., Double_t  sy = 3., Double_t  sz = 15.  )

inline

Definition at line 116 of file AliVertexerTracks.h.

Referenced by AliVertexerTracks(), and SetConstraintOff().

void AliVertexerTracks::StrLinVertexFinderMinDist ( Int_t  optUseWeights = 0 )

protected

Definition at line 1151 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

void AliVertexerTracks::TooFewTracks ( )

protected

Definition at line 1424 of file AliVertexerTracks.cxx.

Referenced by AnalyzePileUp(), FindPrimaryVertex(), FindVerticesMV(), GetnSigmaZCutForCluster(), VertexFitter(), and VertexForSelectedTracks().

AliESDVertex AliVertexerTracks::TrackletVertexFinder ( const TClonesArray *  lines, Int_t  optUseWeights = 0  )

static

Definition at line 1187 of file AliVertexerTracks.cxx.

Referenced by SetSelectOnTOFBunchCrossing(), and StrLinVertexFinderMinDist().

AliESDVertex AliVertexerTracks::TrackletVertexFinder ( AliStrLine **  lines, const Int_t  knacc, Int_t  optUseWeights = 0  )

static

Definition at line 1201 of file AliVertexerTracks.cxx.

Bool_t AliVertexerTracks::TrackToPoint ( AliExternalTrackParam *  t, TMatrixD &  ri, TMatrixD &  wWi, Bool_t  uUi3by3 = kFALSE  ) const

protected

Definition at line 1304 of file AliVertexerTracks.cxx.

Referenced by GetnSigmaZCutForCluster(), RemoveTracksFromVertex(), StrLinVertexFinderMinDist(), and VertexFitter().

void AliVertexerTracks::VertexFinder ( Int_t  optUseWeights = 0 )

protected

Definition at line 1457 of file AliVertexerTracks.cxx.

Referenced by FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

void AliVertexerTracks::VertexFitter ( Bool_t  vfit = kTRUE, Bool_t  chiCalc = kTRUE, Int_t  useWeights = 0  )

protected

Definition at line 1556 of file AliVertexerTracks.cxx.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), GetnSigmaZCutForCluster(), and VertexForSelectedTracks().

AliESDVertex * AliVertexerTracks::VertexForSelectedESDTracks	(	TObjArray *	trkArray,
		Bool_t	optUseFitter = kTRUE,
		Bool_t	optPropagate = kTRUE,
		Bool_t	optUseDiamondConstraint = kFALSE
	)

Definition at line 1862 of file AliVertexerTracks.cxx.

AliESDVertex * AliVertexerTracks::VertexForSelectedTracks	(	const TObjArray *	trkArray,
		UShort_t *	id,
		Bool_t	optUseFitter = kTRUE,
		Bool_t	optPropagate = kTRUE,
		Bool_t	optUseDiamondConstraint = kFALSE
	)

Definition at line 1774 of file AliVertexerTracks.cxx.

Referenced by VertexForSelectedESDTracks().

Member Data Documentation

Int_t AliVertexerTracks::fAlgo

protected

Definition at line 212 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetCuts(), SetFinderAlgorithm(), SetITSMode(), SetTPCMode(), and VertexForSelectedTracks().

Int_t AliVertexerTracks::fAlgoIter0

protected

Definition at line 213 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetCuts(), SetITSMode(), and SetTPCMode().

Int_t AliVertexerTracks::fBCSpacing

protected

Definition at line 241 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetBCSpacing(), and SetCuts().

Bool_t AliVertexerTracks::fClusterize

protected

Definition at line 245 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), GetUseTrackClusterization(), SetCuts(), and SetUseTrackClusterization().

Bool_t AliVertexerTracks::fConstraint

protected

Definition at line 192 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), FindVerticesMV(), PrepareTracks(), SetConstraintOff(), SetConstraintOn(), SetOnlyFitter(), TooFewTracks(), and VertexFitter().

AliESDVertex* AliVertexerTracks::fCurrentVertex

protected

Definition at line 183 of file AliVertexerTracks.h.

Referenced by AnalyzePileUp(), FindAllVertices(), FindNextVertexMV(), FindPrimaryVertex(), GetCurrentVertex(), PrepareTracks(), TooFewTracks(), VertexFitter(), VertexForSelectedESDTracks(), VertexForSelectedTracks(), and ~AliVertexerTracks().

Double_t AliVertexerTracks::fDCAcut

protected

Definition at line 198 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), HelixVertexFinder(), SetDCAcut(), and VertexFinder().

Double_t AliVertexerTracks::fDCAcutIter0

protected

Definition at line 199 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), and SetDCAcutIter0().

Double_t AliVertexerTracks::fDeltaZCutForCluster

protected

Definition at line 246 of file AliVertexerTracks.h.

Referenced by FindAllVertices(), GetDeltaZCutForCluster(), and SetDeltaZCutForCluster().

Bool_t AliVertexerTracks::fDisableBCInCPass0

protected

Definition at line 244 of file AliVertexerTracks.h.

Referenced by GetDisableBCInCPass0(), SetCuts(), and SetDisableBCInCPass0().

Double_t AliVertexerTracks::fFiducialR

protected

Definition at line 209 of file AliVertexerTracks.h.

Referenced by PrepareTracks(), and SetFiducialRZ().

Double_t AliVertexerTracks::fFiducialZ

protected

Definition at line 210 of file AliVertexerTracks.h.

Referenced by PrepareTracks(), and SetFiducialRZ().

Double_t AliVertexerTracks::fFieldkG

protected

Definition at line 185 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), GetFieldkG(), and SetFieldkG().

UShort_t* AliVertexerTracks::fIdSel

protected

Definition at line 189 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), PrepareTracks(), TooFewTracks(), VertexForSelectedTracks(), and ~AliVertexerTracks().

Bool_t AliVertexerTracks::fITSpureSA

protected

Definition at line 207 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), GetITSpureSA(), and SetITSpureSA().

Bool_t AliVertexerTracks::fITSrefit

protected

Definition at line 205 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), GetITSrefitRequired(), SetITSrefitNotRequired(), and SetITSrefitRequired().

Bool_t AliVertexerTracks::fKeepAlsoUnflaggedTOFBunchCrossing

protected

Definition at line 228 of file AliVertexerTracks.h.

Referenced by SetSelectOnTOFBunchCrossing(), and VertexFitter().

Double_t AliVertexerTracks::fMaxd0z0

protected

Definition at line 201 of file AliVertexerTracks.h.

Referenced by PrepareTracks(), and SetMaxd0z0().

Double_t AliVertexerTracks::fMaxTgl

protected

Definition at line 204 of file AliVertexerTracks.h.

Referenced by PrepareTracks(), and SetMaxTgl().

Int_t AliVertexerTracks::fMinClusters

protected

Definition at line 197 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), GetMinClusters(), and SetMinClusters().

Double_t AliVertexerTracks::fMinDetFitter

protected

Definition at line 203 of file AliVertexerTracks.h.

Referenced by SetMinDetFitter(), and VertexFitter().

Int_t AliVertexerTracks::fMinTracks

protected

Definition at line 196 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), SetMinTracks(), VertexFitter(), and VertexForSelectedTracks().

UShort_t AliVertexerTracks::fMode

protected

Definition at line 184 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetCuts(), SetITSMode(), and SetTPCMode().

Bool_t AliVertexerTracks::fMVFinalWBinary

protected

Definition at line 240 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and SetMVFinalWBinary().

Double_t AliVertexerTracks::fMVMaxSigma2

protected

Definition at line 235 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and SetMVMaxSigma2().

Double_t AliVertexerTracks::fMVMaxWghNtr

protected

Definition at line 239 of file AliVertexerTracks.h.

Referenced by AnalyzePileUp(), and SetMVMaxWghNtr().

Double_t AliVertexerTracks::fMVMinDst

protected

Definition at line 237 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and SetMVMinDst().

Double_t AliVertexerTracks::fMVMinSig2Red

protected

Definition at line 236 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and SetMVMinSig2Red().

Double_t AliVertexerTracks::fMVScanStep

protected

Definition at line 238 of file AliVertexerTracks.h.

Referenced by FindVerticesMV(), and SetMVScanStep().

Double_t AliVertexerTracks::fMVSig2Ini

protected

Definition at line 234 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindVerticesMV(), and SetMVSig2Ini().

Double_t AliVertexerTracks::fMVSigma2

protected

Definition at line 233 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and VertexFitter().

Double_t AliVertexerTracks::fMVTukey2

protected

Definition at line 232 of file AliVertexerTracks.h.

Referenced by SetMVTukey2(), and VertexFitter().

TObjArray* AliVertexerTracks::fMVVertices

protected

Definition at line 242 of file AliVertexerTracks.h.

Referenced by AnalyzePileUp(), FindAllVertices(), FindNextVertexMV(), FindPrimaryVertex(), FindVerticesMV(), GetVerticesArray(), and ~AliVertexerTracks().

Double_t AliVertexerTracks::fMVWE2

protected

Definition at line 231 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and VertexFitter().

Double_t AliVertexerTracks::fMVWSum

protected

Definition at line 230 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), and VertexFitter().

Double_t AliVertexerTracks::fNominalCov[6]

protected

Definition at line 187 of file AliVertexerTracks.h.

Referenced by FindVerticesMV(), PrepareTracks(), SetVtxStart(), SetVtxStartSigma(), TooFewTracks(), and VertexFitter().

Double_t AliVertexerTracks::fNominalPos[3]

protected

Definition at line 186 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), FindVerticesMV(), HelixVertexFinder(), OneTrackVertFinder(), PrepareTracks(), SetVtxStart(), StrLinVertexFinderMinDist(), TooFewTracks(), VertexFinder(), and VertexFitter().

Double_t AliVertexerTracks::fNSigma

protected

Definition at line 200 of file AliVertexerTracks.h.

Referenced by GetNSigmad0(), PrepareTracks(), and SetNSigmad0().

Double_t AliVertexerTracks::fnSigmaForUi00

protected

Definition at line 211 of file AliVertexerTracks.h.

Referenced by GetNSigmaForUi00(), SetNSigmaForUi00(), and TrackToPoint().

Double_t AliVertexerTracks::fnSigmaZCutForCluster

protected

Definition at line 247 of file AliVertexerTracks.h.

Referenced by FindAllVertices(), GetnSigmaZCutForCluster(), and SetnSigmaZCutForCluster().

Int_t AliVertexerTracks::fNTrksToSkip

protected

track IDs to be skipped for find and fit

Definition at line 191 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetSkipTracks(), and ~AliVertexerTracks().

Bool_t AliVertexerTracks::fOnlyFitter

protected

Definition at line 194 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), PrepareTracks(), SetOnlyFitter(), and VertexFitter().

Bool_t AliVertexerTracks::fSelectOnTOFBunchCrossing

protected

Definition at line 227 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetSelectOnTOFBunchCrossing(), and VertexFitter().

TObjArray AliVertexerTracks::fTrkArraySel

protected

Definition at line 188 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), FindVerticesMV(), HelixVertexFinder(), OneTrackVertFinder(), PrepareTracks(), StrLinVertexFinderMinDist(), TooFewTracks(), VertexFinder(), VertexFitter(), and VertexForSelectedTracks().

Int_t* AliVertexerTracks::fTrksToSkip

protected

IDs of the tracks (AliESDtrack::GetID())

Definition at line 190 of file AliVertexerTracks.h.

Referenced by FindPrimaryVertex(), SetSkipTracks(), TooFewTracks(), and ~AliVertexerTracks().

AliESDVertex AliVertexerTracks::fVert

protected

Definition at line 182 of file AliVertexerTracks.h.

Referenced by FindNextVertexMV(), FindPrimaryVertex(), FindVerticesMV(), HelixVertexFinder(), OneTrackVertFinder(), PrepareTracks(), StrLinVertexFinderMinDist(), TrackToPoint(), VertexFinder(), VertexFitter(), and VertexForSelectedTracks().

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

• STEER/ESD/AliVertexerTracks.h
• STEER/ESD/AliVertexerTracks.cxx