-
#ifndef ALIESDTRACK_H
#define ALIESDTRACK_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* external param2: local sine of the track momentum azimuthal angle *
* external param3: tangent of the track momentum dip angle *
* external param4: 1/pt (1/(GeV/c)) *
+ * *
+ * The Get*Label() getters return the label of the associated MC particle. *
+ * The absolute value of this label is the index of the particle within the *
+ * MC stack. If the label is negative, this track was assigned a certain *
+ * number of clusters that did not in fact belong to this track. *
*****************************************************************************/
#include <TBits.h>
#include "AliExternalTrackParam.h"
+#include "AliVTrack.h"
#include "AliPID.h"
#include "AliESDfriendTrack.h"
kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
- kHMPIDpid=0x20000,
+ kHMPIDout=0x10000,kHMPIDpid=0x20000,
kEMCALmatch=0x40000,
kTRDbackup=0x80000,
kTRDStop=0x20000000,
kESDpid=0x40000000,
- kTIME=0x80000000
+ kTIME=0x80000000,
+ kGlobalMerge=0x08000000
};
enum {
kTRDnPlanes = 6,
};
AliESDtrack();
AliESDtrack(const AliESDtrack& track);
+ AliESDtrack(const AliVTrack* track);
AliESDtrack(TParticle * part);
virtual ~AliESDtrack();
virtual void Copy(TObject &obj) const;
void MakeMiniESDtrack();
void SetID(Int_t id) { fID =id;}
Int_t GetID() const { return fID;}
+ void SetVertexID(Char_t id) { fVertexID=id;}
+ Char_t GetVertexID() const { return fVertexID;}
void SetStatus(ULong_t flags) {fFlags|=flags;}
void ResetStatus(ULong_t flags) {fFlags&=~flags;}
Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
void SetIntegratedTimes(const Double_t *times);
void SetESDpid(const Double_t *p);
void GetESDpid(Double_t *p) const;
-
+ virtual const Double_t *PID() const { return fR; }
+
Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;}
ULong_t GetStatus() const {return fFlags;}
Int_t GetLabel() const {return fLabel;}
Double_t GetConstrainedChi2() const {return fCchi2;}
//
-
+ // global track chi2
+ void SetGlobalChi2(Double_t chi2) {fGlobalChi2 = chi2;}
+ Double_t GetGlobalChi2() const {return fGlobalChi2;}
Bool_t GetInnerPxPyPz(Double_t *p) const {
if (!fIp) return kFALSE;
}
const AliExternalTrackParam * GetInnerParam() const { return fIp;}
const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;}
- const Bool_t FillTPCOnlyTrack(AliESDtrack &track);
+ Bool_t FillTPCOnlyTrack(AliESDtrack &track);
Bool_t GetInnerXYZ(Double_t *r) const {
if (!fIp) return kFALSE;
return fIp->GetXYZ(r);
(Double_t &alpha, Double_t &x, Double_t p[5]) const;
Bool_t GetInnerExternalCovariance(Double_t cov[15]) const;
+ void SetOuterParam(const AliExternalTrackParam *p, ULong_t flags);
+
const AliExternalTrackParam * GetOuterParam() const { return fOp;}
Bool_t GetOuterPxPyPz(Double_t *p) const {
if (!fOp) return kFALSE;
void SetITSpid(const Double_t *p);
void GetITSpid(Double_t *p) const;
+
Double_t GetITSsignal() const {return fITSsignal;}
+ void SetITSdEdxSamples(const Double_t s[4]);
+ void GetITSdEdxSamples(Double_t *s) const;
+
Double_t GetITSchi2() const {return fITSchi2;}
Char_t GetITSclusters(Int_t *idx) const;
UChar_t GetITSClusterMap() const {return fITSClusterMap;}
void SetTRDpid(const Double_t *p);
// A.Bercuci
- void SetTRDpidQuality(UChar_t q){fTRDpidQuality = q;}
- UChar_t GetTRDpidQuality() const {return fTRDpidQuality;}
+ void SetTRDntracklets(UChar_t q){fTRDntracklets = q;}
+ UChar_t GetTRDntracklets() const {return (fTRDntracklets>>3)&7;}
+ UChar_t GetTRDntrackletsPID() const {return fTRDntracklets&7;}
+ // TEMPORARY alias asked by the HFE group to allow
+ // reading of the v4-16-Release data with TRUNK related software (A.Bercuci@Apr 30th 09)
+ UChar_t GetTRDpidQuality() const {return GetTRDntrackletsPID();}
// end A.Bercuci
void SetNumberOfTRDslices(Int_t n);
- Int_t GetNumberOfTRDslices() const {return fTRDnSlices/kTRDnPlanes;}
+ Int_t GetNumberOfTRDslices() const;
void SetTRDslice(Double_t q, Int_t plane, Int_t slice);
+ void SetTRDmomentum(Double_t p, Int_t plane, Double_t *sp=0x0);
Double_t GetTRDslice(Int_t plane, Int_t slice=-1) const;
+ Double_t GetTRDmomentum(Int_t plane, Double_t *sp=0x0) const;
void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
Double_t GetTRDQuality()const {return fTRDQuality;}
const AliTrackPointArray *GetTrackPointArray() const {
return fFriendTrack->GetTrackPointArray();
}
- Bool_t RelateToVertexTPC(const AliESDVertex *vtx, Double_t b, Double_t maxd);
+ Bool_t RelateToVertexTPC(const AliESDVertex *vtx, Double_t b, Double_t maxd,
+ AliExternalTrackParam *cParam=0);
void GetImpactParametersTPC(Float_t &xy,Float_t &z) const {xy=fdTPC; z=fzTPC;}
void GetImpactParametersTPC(Float_t p[2], Float_t cov[3]) const {
p[0]=fdTPC; p[1]=fzTPC; cov[0]=fCddTPC; cov[1]=fCdzTPC; cov[2]=fCzzTPC;
}
- Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd);
+ Double_t GetConstrainedChi2TPC() const {return fCchi2TPC;}
+
+ Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd,
+ AliExternalTrackParam *cParam=0);
void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
void GetImpactParameters(Float_t p[2], Float_t cov[3]) const {
p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz;
protected:
AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex
- AliExternalTrackParam *fIp; // Track parameters at the first measured point (TPC)
- AliExternalTrackParam *fTPCInner; // Track parameters at the first measured point (TPC) - first itteration
- AliExternalTrackParam *fOp; // Track parameters at the last measured point (TPC or TRD)
+ AliExternalTrackParam *fIp; // Track parameters estimated at the inner wall of TPC
+ AliExternalTrackParam *fTPCInner; // Track parameters estimated at the inner wall of TPC using the TPC stand-alone
+ AliExternalTrackParam *fOp; // Track parameters estimated at the point of maximal radial coordinate reached during the tracking
AliESDfriendTrack *fFriendTrack; //! All the complementary information
TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
Double32_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
Double32_t fTrackLength; // Track length
+
Double32_t fdTPC; // TPC-only impact parameter in XY plane
Double32_t fzTPC; // TPC-only impact parameter in Z
Double32_t fCddTPC,fCdzTPC,fCzzTPC; // Covariance matrix of the TPC-only impact parameters
+ Double32_t fCchi2TPC; // [0.,0.,8] TPC-only chi2 at the primary vertex
+
Double32_t fD; // Impact parameter in XY plane
Double32_t fZ; // Impact parameter in Z
Double32_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters
-
Double32_t fCchi2; // [0.,0.,8] chi2 at the primary vertex
+
Double32_t fITSchi2; // [0.,0.,8] chi2 in the ITS
Double32_t fTPCchi2; // [0.,0.,8] chi2 in the TPC
Double32_t fTRDchi2; // [0.,0.,8] chi2 in the TRD
Double32_t fTOFchi2; // [0.,0.,8] chi2 in the TOF
Double32_t fHMPIDchi2; // [0.,0.,8] chi2 in the HMPID
+ Double32_t fGlobalChi2; // [0.,0.,8] chi2 of the global track
Double32_t fITSsignal; // [0.,0.,10] detector's PID signal
+ Double32_t fITSdEdxSamples[4]; // [0.,0.,10] ITS dE/dx samples
+
Double32_t fTPCsignal; // [0.,0.,10] detector's PID signal
Double32_t fTPCsignalS; // [0.,0.,10] RMS of dEdx measurement
Double32_t fTPCPoints[4]; // [0.,0.,10] TPC points -first, max. dens, last and max density
UChar_t fITSClusterMap; // map of clusters, one bit per a layer
UChar_t fTRDncls; // number of clusters assigned in the TRD
UChar_t fTRDncls0; // number of clusters assigned in the TRD before first material cross
- UChar_t fTRDpidQuality; // TRD PID quality according to number of planes. 6 is the best
+ UChar_t fTRDntracklets; // number of TRD tracklets used for tracking/PID
Int_t fTRDnSlices; // number of slices used for PID in the TRD
Double32_t *fTRDslices; //[fTRDnSlices]
Char_t fTRDTimBin[kTRDnPlanes]; // Time bin of Max cluster from all six planes
+ Char_t fVertexID; // ID of the primary vertex this track belongs to
private:
AliESDtrack & operator=(const AliESDtrack & );
-
- ClassDef(AliESDtrack,45) //ESDtrack
+ ClassDef(AliESDtrack,51) //ESDtrack
};
+
+
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff