+
#ifndef ALIESDTRACK_H
#define ALIESDTRACK_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+/* $Id$ */
+
//-------------------------------------------------------------------------
// Class AliESDtrack
-// This is the class to deal with during the physical analysis of data
+// This is the class to deal with during the physics analysis of data
//
// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
//-------------------------------------------------------------------------
-#include "TObject.h"
+/*****************************************************************************
+ * Use GetExternalParameters() and GetExternalCovariance() to access the *
+ * track information regardless of its internal representation. *
+ * This formation is now fixed in the following way: *
+ * external param0: local Y-coordinate of a track (cm) *
+ * external param1: local Z-coordinate of a track (cm) *
+ * 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)) *
+ *****************************************************************************/
+
#include <TBits.h>
+#include "AliExternalTrackParam.h"
+#include "AliPID.h"
+#include "AliESDfriendTrack.h"
+class TParticle;
+class AliESDVertex;
class AliKalmanTrack;
+class AliTrackPointArray;
-class AliESDtrack : public TObject {
+class AliESDtrack : public AliExternalTrackParam {
public:
AliESDtrack();
- virtual ~AliESDtrack() {}
+ AliESDtrack(const AliESDtrack& track);
+ AliESDtrack(TParticle * part);
+ virtual ~AliESDtrack();
+ const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
+ void SetFriendTrack(const AliESDfriendTrack *t) {
+ delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
+ // CKB
+ }
+ void ReleaseESDfriendTrack() { delete fFriendTrack; fFriendTrack=0; }
+ void AddCalibObject(TObject * object); // add calib object to the list
+ TObject * GetCalibObject(Int_t index); // return calib objct at given position
+ void MakeMiniESDtrack();
+ void SetID(Int_t id) { fID =id;}
+ Int_t GetID() const { return fID;}
void SetStatus(ULong_t flags) {fFlags|=flags;}
void ResetStatus(ULong_t flags) {fFlags&=~flags;}
- Bool_t UpdateTrackParams(AliKalmanTrack *t, ULong_t flags);
+ Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
void SetIntegratedLength(Double_t l) {fTrackLength=l;}
void SetIntegratedTimes(const Double_t *times);
void SetESDpid(const Double_t *p);
void GetESDpid(Double_t *p) const;
+ 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 GetAlpha() const {return fRalpha;}
+ void SetLabel(Int_t label) {fLabel = label;}
+
void GetExternalParameters(Double_t &x, Double_t p[5]) const;
void GetExternalCovariance(Double_t cov[15]) const;
+
Double_t GetIntegratedLength() const {return fTrackLength;}
void GetIntegratedTimes(Double_t *times) const;
Double_t GetMass() const;
- Double_t GetP() const;
- void GetPxPyPz(Double_t *p) const;
- void GetXYZ(Double_t *r) const;
- Int_t GetSign() const {return (fRp[4]>0) ? 1 : -1;}
+ Double_t M() const { return GetMass(); }
+ Double_t E() const;
+ Double_t Y() const;
- void SetConstrainedTrackParams(AliKalmanTrack *t, Double_t chi2);
-
- Double_t GetConstrainedAlpha() const {return fCalpha;}
+ Bool_t GetConstrainedPxPyPz(Double_t *p) const {
+ if (!fCp) return kFALSE;
+ return fCp->GetPxPyPz(p);
+ }
+ Bool_t GetConstrainedXYZ(Double_t *r) const {
+ if (!fCp) return kFALSE;
+ return fCp->GetXYZ(r);
+ }
+ const AliExternalTrackParam *GetConstrainedParam() const {return fCp;}
+ Bool_t GetConstrainedExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const;
+ Bool_t GetConstrainedExternalCovariance(Double_t cov[15]) const;
Double_t GetConstrainedChi2() const {return fCchi2;}
- void GetConstrainedExternalParameters(Double_t &x, Double_t p[5]) const;
- void GetConstrainedExternalCovariance(Double_t cov[15]) const;
+ //
+
- void GetConstrainedPxPyPz(Double_t *p) const;
- void GetConstrainedXYZ(Double_t *r) const;
- void GetInnerPxPyPz(Double_t *p) const;
- void GetInnerXYZ(Double_t *r) const;
- void GetInnerExternalParameters(Double_t &x, Double_t p[5]) const;//skowron
- void GetInnerExternalCovariance(Double_t cov[15]) const;//skowron
- Double_t GetInnerAlpha() const {return fIalpha;}
-
-
- void GetOuterPxPyPz(Double_t *p) const;
- void GetOuterXYZ(Double_t *r) const;
-
- void SetITSpid(const Double_t *p);
- void SetITSChi2MIP(const Float_t *chi2mip);
- void GetITSpid(Double_t *p) const;
- Float_t GetITSsignal() const {return fITSsignal;}
- Float_t GetITSchi2() const {return fITSchi2;}
- Int_t GetITSclusters(UInt_t *idx) const;
- Int_t GetITSLabel() const {return fITSLabel;}
- Float_t GetITSFakeRatio() const {return fITSFakeRatio;}
-
-
- void SetTPCpid(const Double_t *p);
- void GetTPCpid(Double_t *p) const;
- Float_t GetTPCsignal() const {return fTPCsignal;}
- Float_t GetTPCchi2() const {return fTPCchi2;}
- Int_t GetTPCclusters(Int_t *idx) const;
- Int_t GetTPCLabel() const {return fTPCLabel;}
- const TBits& GetTPCClusterMap(){return fTPCClusterMap;}
+ Bool_t GetInnerPxPyPz(Double_t *p) const {
+ if (!fIp) return kFALSE;
+ return fIp->GetPxPyPz(p);
+ }
+ const AliExternalTrackParam * GetInnerParam() const { return fIp;}
+ const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;}
+ Bool_t GetInnerXYZ(Double_t *r) const {
+ if (!fIp) return kFALSE;
+ return fIp->GetXYZ(r);
+ }
+ Bool_t GetInnerExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const;
+ Bool_t GetInnerExternalCovariance(Double_t cov[15]) const;
+
+ const AliExternalTrackParam * GetOuterParam() const { return fOp;}
+ Bool_t GetOuterPxPyPz(Double_t *p) const {
+ if (!fOp) return kFALSE;
+ return fOp->GetPxPyPz(p);
+ }
+ Bool_t GetOuterXYZ(Double_t *r) const {
+ if (!fOp) return kFALSE;
+ return fOp->GetXYZ(r);
+ }
+ Bool_t GetOuterExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const;
+ Bool_t GetOuterExternalCovariance(Double_t cov[15]) const;
+
+
+ Int_t GetNcls(Int_t idet) const;
+ Int_t GetClusters(Int_t idet, Int_t *idx) const;
+
+ void SetITSpid(const Double_t *p);
+ void GetITSpid(Double_t *p) const;
+ Double_t GetITSsignal() const {return fITSsignal;}
+ Double_t GetITSchi2() const {return fITSchi2;}
+ Char_t GetITSclusters(Int_t *idx) const;
+ UChar_t GetITSClusterMap() const {return fITSClusterMap;}
+ Int_t GetITSLabel() const {return fITSLabel;}
+ void SetITStrack(AliKalmanTrack * track){
+ fFriendTrack->SetITStrack(track);
+ }
+ AliKalmanTrack *GetITStrack(){
+ return fFriendTrack->GetITStrack();
+ }
+
+ void SetTPCpid(const Double_t *p);
+ void GetTPCpid(Double_t *p) const;
+ void SetTPCPoints(Float_t points[4]){
+ for (Int_t i=0;i<4;i++) fTPCPoints[i]=points[i];
+ }
+ void SetTPCPointsF(UChar_t findable){fTPCnclsF = findable;}
+ UShort_t GetTPCNcls() const { return fTPCncls;}
+ UShort_t GetTPCNclsF() const { return fTPCnclsF;}
+ Double_t GetTPCPoints(Int_t i) const {return fTPCPoints[i];}
+ void SetKinkIndexes(Int_t points[3]) {
+ for (Int_t i=0;i<3;i++) fKinkIndexes[i] = points[i];
+ }
+ void SetV0Indexes(Int_t points[3]) {
+ for (Int_t i=0;i<3;i++) fV0Indexes[i] = points[i];
+ }
+ void SetTPCsignal(Float_t signal, Float_t sigma, UChar_t npoints){
+ fTPCsignal = signal; fTPCsignalS = sigma; fTPCsignalN = npoints;
+ }
+ Double_t GetTPCsignal() const {return fTPCsignal;}
+ Double_t GetTPCsignalSigma() const {return fTPCsignalS;}
+ UShort_t GetTPCsignalN() const {return fTPCsignalN;}
+ Double_t GetTPCchi2() const {return fTPCchi2;}
+ UShort_t GetTPCclusters(Int_t *idx) const;
+ Double_t GetTPCdensity(Int_t row0, Int_t row1) const;
+ Int_t GetTPCLabel() const {return fTPCLabel;}
+ Int_t GetKinkIndex(Int_t i) const { return fKinkIndexes[i];}
+ Int_t GetV0Index(Int_t i) const { return fV0Indexes[i];}
+ const TBits& GetTPCClusterMap() const {return fTPCClusterMap;}
+ const TBits& GetTPCSharedMap() const {return fTPCSharedMap;}
+ void SetTPCClusterMap(const TBits amap) {fTPCClusterMap = amap;}
+ void SetTPCSharedMap(const TBits amap) {fTPCSharedMap = amap;}
+ void SetTRDpid(const Double_t *p);
- void SetTRDpid(const Double_t *p);
- void GetTRDpid(Double_t *p) const;
- Float_t GetTRDsignal() const {return fTRDsignal;}
- Float_t GetTRDchi2() const {return fTRDchi2;}
- Int_t GetTRDclusters(UInt_t *idx) const;
+// A.Bercuci
+ void SetTRDpidQuality(UChar_t q){fTRDpidQuality = q;}
+ UChar_t GetTRDpidQuality() const {return fTRDpidQuality;}
+// end A.Bercuci
+
+ void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
+ Double_t GetTRDQuality()const {return fTRDQuality;}
+ void SetTRDBudget(Float_t budget){fTRDBudget=budget;}
+ Double_t GetTRDBudget()const {return fTRDBudget;}
+ void SetTRDsignals(Float_t dedx, Int_t i, Int_t j) {fTRDsignals[i][j]=dedx;}
+ void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;}
+ void GetTRDpid(Double_t *p) const;
+ Double_t GetTRDsignal() const {return fTRDsignal;}
+ Double_t GetTRDsignals(Int_t iPlane, Int_t iSlice=-1) const { if (iSlice == -1)
+ return (fTRDsignals[iPlane][0] + fTRDsignals[iPlane][1] + fTRDsignals[iPlane][2])/3.0;
+ return fTRDsignals[iPlane][iSlice];
+ }
+ Char_t GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];}
+ Double_t GetTRDchi2() const {return fTRDchi2;}
+ UChar_t GetTRDclusters(Int_t *idx) const;
+ UChar_t GetTRDncls() const {return fTRDncls;}
void SetTRDpid(Int_t iSpecies, Float_t p);
- Float_t GetTRDpid(Int_t iSpecies) const;
- Int_t GetTRDLabel() const {return fTRDLabel;}
+ Double_t GetTRDpid(Int_t iSpecies) const;
+ Int_t GetTRDLabel() const {return fTRDLabel;}
+ void SetTRDtrack(AliKalmanTrack * track){
+ fFriendTrack->SetTRDtrack(track);
+ }
+ AliKalmanTrack *GetTRDtrack(){
+ return fFriendTrack->GetTRDtrack();
+ }
- void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
- Float_t GetTOFsignal() const {return fTOFsignal;}
- Float_t GetTOFchi2() const {return fTOFchi2;}
+ void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
+ Double_t GetTOFsignal() const {return fTOFsignal;}
+ void SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;}
+ Double_t GetTOFsignalToT() const {return fTOFsignalToT;}
+ void SetTOFsignalRaw(Double_t tof) {fTOFsignalRaw=tof;}
+ Double_t GetTOFsignalRaw() const {return fTOFsignalRaw;}
+ void SetTOFsignalDz(Double_t dz) {fTOFsignalDz=dz;}
+ Double_t GetTOFsignalDz() const {return fTOFsignalDz;}
+ Double_t GetTOFchi2() const {return fTOFchi2;}
void SetTOFpid(const Double_t *p);
+ void SetTOFLabel(const Int_t *p);
void GetTOFpid(Double_t *p) const;
- UInt_t GetTOFcluster() const {return fTOFindex;}
- void SetTOFcluster(UInt_t index) {fTOFindex=index;}
-
- void SetRICHsignal(Double_t beta) {fRICHsignal=beta;}
- Float_t GetRICHsignal() const {return fRICHsignal;}
- void SetRICHpid(const Double_t *p);
- void GetRICHpid(Double_t *p) const;
-
- void SetPHOSposition(const Double_t *pos) {
- fPHOSpos[0] = pos[0]; fPHOSpos[1]=pos[1]; fPHOSpos[2]=pos[2];
+ void GetTOFLabel(Int_t *p) const;
+ void GetTOFInfo(Float_t *info) const;
+ void SetTOFInfo(Float_t *info);
+ Int_t GetTOFCalChannel() const {return fTOFCalChannel;}
+ Int_t GetTOFcluster() const {return fTOFindex;}
+ void SetTOFcluster(Int_t index) {fTOFindex=index;}
+ void SetTOFCalChannel(Int_t index) {fTOFCalChannel=index;}
+
+// HMPID methodes +++++++++++++++++++++++++++++++++ (kir)
+ void SetHMPIDsignal(Double_t theta) {fHMPIDsignal=theta;}
+ Double_t GetHMPIDsignal() const {return fHMPIDsignal;}
+ void SetHMPIDpid(const Double_t *p);
+ void GetHMPIDpid(Double_t *p) const;
+ void SetHMPIDchi2(Double_t chi2) {fHMPIDchi2=chi2;}
+ Double_t GetHMPIDchi2() const {return fHMPIDchi2;}
+ void SetHMPIDcluIdx(Int_t ch,Int_t idx) {fHMPIDcluIdx=ch*1000000+idx;}
+ Int_t GetHMPIDcluIdx() const {return fHMPIDcluIdx;}
+ void SetHMPIDtrk(Float_t x, Float_t y, Float_t th, Float_t ph) {
+ fHMPIDtrkX=x; fHMPIDtrkY=y; fHMPIDtrkTheta=th; fHMPIDtrkPhi=ph;
+ }
+ void GetHMPIDtrk(Float_t &x, Float_t &y, Float_t &th, Float_t &ph) const {
+ x=fHMPIDtrkX; y=fHMPIDtrkY; th=fHMPIDtrkTheta; ph=fHMPIDtrkPhi;
+ }
+ void SetHMPIDmip(Float_t x, Float_t y, Int_t q, Int_t nph=0) {
+ fHMPIDmipX=x; fHMPIDmipY=y; fHMPIDqn=1000000*q+nph;
}
- void SetPHOSsignal(Double_t ene) {fPHOSsignal = ene; }
- void SetPHOSpid(const Double_t *p);
- void GetPHOSposition(Double_t *pos) const {
- pos[0]=fPHOSpos[0]; pos[1]=fPHOSpos[1]; pos[2]=fPHOSpos[2];
+ void GetHMPIDmip(Float_t &x,Float_t &y,Int_t &q,Int_t &nph) const {
+ x=fHMPIDmipX; y=fHMPIDmipY; q=fHMPIDqn/1000000; nph=fHMPIDqn%1000000;
}
- Float_t GetPHOSsignal() const {return fPHOSsignal;}
- void GetPHOSpid(Double_t *p) const;
+ Bool_t IsHMPID() const {return fFlags&kHMPIDpid;}
+
+
+ Int_t GetEMCALcluster() {return fEMCALindex;}
+ void SetEMCALcluster(Int_t index) {fEMCALindex=index;}
+ Bool_t IsEMCAL() const {return fFlags&kEMCALmatch;}
+
+ void SetTrackPointArray(AliTrackPointArray *points) {
+ fFriendTrack->SetTrackPointArray(points);
+ }
+ const AliTrackPointArray *GetTrackPointArray() const {
+ return fFriendTrack->GetTrackPointArray();
+ }
+ Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd);
+ 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;
+ }
+ virtual void Print(Option_t * opt) const ;
- Bool_t IsOn(Int_t mask){ return (fFlags&mask)>0;}
- Bool_t IsRICH(){ return fFlags&kRICHpid;}
enum {
kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
- kPHOSpid=0x10000, kRICHpid=0x20000,
+ kHMPIDpid=0x20000,
+ kEMCALmatch=0x40000,
+ kTRDbackup=0x80000,
kTRDStop=0x20000000,
kESDpid=0x40000000,
kTIME=0x80000000
};
- enum {kSPECIES=5}; // Number of particle species recognized by the PID
-
+ enum {
+ kNPlane = 6,
+ kNSlice = 3,
+ kEMCALNoMatch = -4096
+ };
protected:
- ULong_t fFlags; // Reconstruction status flags
- Int_t fLabel; // Track label
-
- Float_t fTrackLength; // Track length
- Float_t fTrackTime[kSPECIES]; // TOFs estimated by the tracking
- Float_t fR[kSPECIES]; // combined "detector response probability"
-
- Int_t fStopVertex; // Index of stop vertex
-
-//Running track parameters
- Double_t fRalpha; // track rotation angle
- Double_t fRx; // X-coordinate of the track reference plane
- Double_t fRp[5]; // external track parameters
- Double_t fRc[15]; // external cov. matrix of the track parameters
-
-//Track parameters constrained to the primary vertex
- Double_t fCalpha,fCx,fCp[5],fCc[15];
- Double_t fCchi2; //chi2 at the primary vertex
-
-//Track parameters at the inner wall of the TPC
- Double_t fIalpha,fIx,fIp[5],fIc[15];
-
-//Track parameters at the radius of the PHOS
- Double_t fOalpha,fOx,fOp[5],fOc[15];
-
- // ITS related track information
- Float_t fITSchi2; // chi2 in the ITS
- Float_t fITSchi2MIP[6]; // chi2s in the ITS
- Int_t fITSncls; // number of clusters assigned in the ITS
- UInt_t fITSindex[6]; //! indices of the assigned ITS clusters
- Float_t fITSsignal; // detector's PID signal
- Float_t fITSr[kSPECIES]; // "detector response probabilities" (for the PID)
- Int_t fITSLabel; // label according TPC
- Float_t fITSFakeRatio; // ration of fake tracks
- // TPC related track information
- Float_t fTPCchi2; // chi2 in the TPC
- Int_t fTPCncls; // number of clusters assigned in the TPC
- UInt_t fTPCindex[180]; //! indices of the assigned TPC clusters
- TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
- Float_t fTPCsignal; // detector's PID signal
- Float_t fTPCr[kSPECIES]; // "detector response probabilities" (for the PID)
- Int_t fTPCLabel; // label according TPC
-
- // TRD related track information
- Float_t fTRDchi2; // chi2 in the TRD
- Int_t fTRDncls; // number of clusters assigned in the TRD
- UInt_t fTRDindex[90]; //! indices of the assigned TRD clusters
- Float_t fTRDsignal; // detector's PID signal
- Float_t fTRDr[kSPECIES]; // "detector response probabilities" (for the PID)
- Int_t fTRDLabel; // label according TRD
-
- // TOF related track information
- Float_t fTOFchi2; // chi2 in the TOF
- UInt_t fTOFindex; // index of the assigned TOF cluster
- Float_t fTOFsignal; // detector's PID signal
- Float_t fTOFr[kSPECIES]; // "detector response probabilities" (for the PID)
-
- // PHOS related track information
- Float_t fPHOSpos[3]; //position localised by PHOS in global coordinate system
- Float_t fPHOSsignal; // energy measured by PHOS
- Float_t fPHOSr[kSPECIES]; // PID information from PHOS
-
- // HMPID related track information
- Float_t fRICHsignal; // detector's PID signal (beta for RICH)
- Float_t fRICHr[kSPECIES];// "detector response probabilities" (for the PID)
-
- ClassDef(AliESDtrack,4) //ESDtrack
+
+ 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)
+ AliESDfriendTrack *fFriendTrack; //! All the complementary information
+
+ TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
+ TBits fTPCSharedMap; // Map of clusters, one bit per padrow; 1 if has a shared cluster on given padrow
+
+
+
+ ULong_t fFlags; // Reconstruction status flags
+ Int_t fID; // Unique ID of the track
+ Int_t fLabel; // Track label
+ Int_t fITSLabel; // label according TPC
+ Int_t fTPCLabel; // label according TPC
+ Int_t fTRDLabel; // label according TRD
+ Int_t fTOFLabel[3]; // TOF label
+ Int_t fTOFCalChannel; // Channel Index of the TOF Signal
+ Int_t fTOFindex; // index of the assigned TOF cluster
+ Int_t fHMPIDqn; // 1000000*QDC + number of photon clusters
+ Int_t fHMPIDcluIdx; // 1000000*chamber id + cluster idx of the assigned MIP cluster
+ Int_t fEMCALindex; // index of associated EMCAL cluster (AliESDCaloCluster)
+
+
+ Int_t fKinkIndexes[3]; // array of indexes of posible kink candidates
+ Int_t fV0Indexes[3]; // array of indexes of posible kink candidates
+
+ Double32_t fR[AliPID::kSPECIES]; //[0.,1.,8] combined "detector response probability"
+ Double32_t fITSr[AliPID::kSPECIES]; //[0.,1.,8] "detector response probabilities" (for the PID)
+ Double32_t fTPCr[AliPID::kSPECIES]; //[0.,1.,8] "detector response probabilities" (for the PID)
+ Double32_t fTRDr[AliPID::kSPECIES]; //[0.,1.,8] "detector response probabilities" (for the PID)
+ Double32_t fTOFr[AliPID::kSPECIES]; //[0.,1.,8] "detector response probabilities" (for the PID)
+ Double32_t fHMPIDr[AliPID::kSPECIES];//[0.,1.,8] "detector response probabilities" (for the PID)
+
+ Double32_t fHMPIDtrkTheta;//[-2*pi,2*pi,16] theta of the track extrapolated to the HMPID, LORS
+ // how much of this is needed?
+ Double32_t fHMPIDtrkPhi; //[-2*pi,2*pi,16] phi of the track extrapolated to the HMPID, LORS
+ Double32_t fHMPIDsignal; // HMPID PID signal (Theta ckov, rad)
+
+ Double32_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
+ Double32_t fTrackLength; // Track length
+ 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; // chi2 at the primary vertex
+ Double32_t fITSchi2; // chi2 in the ITS
+ Double32_t fTPCchi2; // chi2 in the TPC
+ Double32_t fTRDchi2; // chi2 in the TRD
+ Double32_t fTOFchi2; // chi2 in the TOF
+ Double32_t fHMPIDchi2; // chi2 in the HMPID
+
+
+ Double32_t fITSsignal; // detector's PID signal
+ Double32_t fTPCsignal; // detector's PID signal
+ Double32_t fTPCsignalS; // RMS of dEdx measurement
+ Double32_t fTPCPoints[4]; // TPC points -first, max. dens, last and max density
+
+ Double32_t fTRDsignal; // detector's PID signal
+ Double32_t fTRDsignals[kNPlane][kNSlice]; // TRD signals from all six planes in 3 slices each
+ Double32_t fTRDQuality; // trd quality factor for TOF
+ Double32_t fTRDBudget; // trd material budget
+
+ Double32_t fTOFsignal; // detector's PID signal
+ Double32_t fTOFsignalToT; // detector's ToT signal
+ Double32_t fTOFsignalRaw; // detector's uncorrected time signal
+ Double32_t fTOFsignalDz; // local z of track's impact on the TOF pad
+ Double32_t fTOFInfo[10]; //! TOF informations
+
+ Double32_t fHMPIDtrkX; // x of the track impact, LORS
+ Double32_t fHMPIDtrkY; // y of the track impact, LORS
+ Double32_t fHMPIDmipX; // x of the MIP in LORS
+ Double32_t fHMPIDmipY; // y of the MIP in LORS
+
+
+
+
+ UShort_t fTPCncls; // number of clusters assigned in the TPC
+ UShort_t fTPCnclsF; // number of findable clusters in the TPC
+ UShort_t fTPCsignalN; // number of points used for dEdx
+
+ Char_t fITSncls; // number of clusters assigned in the ITS
+ 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
+ Char_t fTRDTimBin[kNPlane]; // Time bin of Max cluster from all six planes
+
+ private:
+
+ AliESDtrack & operator=(const AliESDtrack & ) {return *this;}
+
+ ClassDef(AliESDtrack,40) //ESDtrack
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff