#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 physics analysis of data // // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch //------------------------------------------------------------------------- #include #include class AliKalmanTrack; class AliESDtrack : public TObject { public: AliESDtrack(); AliESDtrack(const AliESDtrack& track); virtual ~AliESDtrack(); void SetID(Int_t id) { fID =id;} Int_t GetID(){ return fID;} void SetStatus(ULong_t flags) {fFlags|=flags;} void ResetStatus(ULong_t flags) {fFlags&=~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; ULong_t GetStatus() const {return fFlags;} Int_t GetLabel() const {return fLabel;} Double_t GetAlpha() const {return fRalpha;} void GetExternalParameters(Double_t &x, Double_t p[5]) const; Bool_t GetExternalParametersAt(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; void GetCovariance(Double_t cov[21]) const; Int_t GetSign() const {return (fRp[4]>0) ? 1 : -1;} void SetConstrainedTrackParams(const AliKalmanTrack *t, Double_t chi2); Double_t GetConstrainedAlpha() const {return fCalpha;} 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 GetOuterPxPyPzPHOS(Double_t *p) const; void GetOuterPxPyPzEMCAL(Double_t *p) const; void GetOuterXYZPHOS(Double_t *r) const; void GetOuterXYZEMCAL(Double_t *r) const; void SetITSpid(const Double_t *p); void SetITSChi2MIP(const Float_t *chi2mip); void SetITStrack(AliKalmanTrack * track){fITStrack=track;} 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;} AliKalmanTrack * GetITStrack(){return fITStrack;} 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 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];} 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;} 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;} void SetTRDpid(const Double_t *p); void SetTRDtrack(AliKalmanTrack * track){fTRDtrack=track;} 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; Int_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;} void GetTRDExternalParameters(Double_t &x, Double_t &alpha, Double_t p[5], Double_t cov[15]) const;//MI AliKalmanTrack * GetTRDtrack(){return fTRDtrack;} void SetTOFsignal(Double_t tof) {fTOFsignal=tof;} Float_t GetTOFsignal() const {return fTOFsignal;} Float_t GetTOFchi2() const {return fTOFchi2;} void SetTOFpid(const Double_t *p); void SetTOFLabel(const Int_t *p); void GetTOFpid(Double_t *p) const; void GetTOFLabel(Int_t *p) const; void GetTOFInfo(Float_t *info) const; void SetTOFInfo(Float_t *info); 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 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]; } Float_t GetPHOSsignal() const {return fPHOSsignal;} void GetPHOSpid(Double_t *p) const; void SetEMCALposition(const Double_t *pos) { fEMCALpos[0] = pos[0]; fEMCALpos[1]=pos[1]; fEMCALpos[2]=pos[2]; } void SetEMCALsignal(Double_t ene) {fEMCALsignal = ene; } void SetEMCALpid(const Double_t *p); void GetEMCALposition(Double_t *pos) const { pos[0]=fEMCALpos[0]; pos[1]=fEMCALpos[1]; pos[2]=fEMCALpos[2]; } Float_t GetEMCALsignal() const {return fEMCALsignal;} void GetEMCALpid(Double_t *p) const; Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;} Bool_t IsRICH() const {return fFlags&kRICHpid;} Bool_t IsPHOS() const {return fFlags&kPHOSpid;} Bool_t IsEMCAL() const {return fFlags&kEMCALpid;} virtual void Print(Option_t * opt) const ; 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, kEMCALpid=0x40000, kTRDbackup=0x80000, kTRDStop=0x20000000, kESDpid=0x40000000, kTIME=0x80000000 }; enum { kSPECIES=5, // Number of particle species recognized by the PID kSPECIESN=10, // Number of charged+neutral particle species recognized by the PHOS/EMCAL PID kElectron=0, kMuon=1, kPion=2, kKaon=3, kProton=4, kPhoton=5, kPi0=6, kNeutron=7, kKaon0=8, kEleCon=9 // PHOS/EMCAL definition }; protected: ULong_t fFlags; // Reconstruction status flags Int_t fLabel; // Track label Int_t fID; // Unique ID of the track 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; // Track rotation angle Double_t fCx; // x-coordinate of the track reference plane Double_t fCp[5]; // external track parameters Double_t fCc[15]; // external cov. matrix of the track parameters Double_t fCchi2; //chi2 at the primary vertex //Track parameters at the inner wall of the TPC Double_t fIalpha; // Track rotation angle Double_t fIx; // x-coordinate of the track reference plane Double_t fIp[5]; // external track parameters Double_t fIc[15]; // external cov. matrix of the track parameters //Track parameters at the inner wall of the TRD Double_t fTalpha; // Track rotation angle Double_t fTx; // x-coordinate of the track reference plane Double_t fTp[5]; // external track parameters Double_t fTc[15]; // external cov. matrix of the track parameters //Track parameters at the radius of the PHOS Double_t fOalpha; //! Track rotation angle Double_t fOx; //! x-coordinate of the track reference plane Double_t fOp[5]; //! external track parameters Double_t fOc[15]; //! external cov. matrix of the track parameters //Track parameters at the radius of the EMCAL Double_t fXalpha; //! Track rotation angle Double_t fXx; //! x-coordinate of the track reference plane Double_t fXp[5]; //! external track parameters Double_t fXc[15]; //! external cov. matrix of the track parameters // ITS related track information Float_t fITSchi2; // chi2 in the ITS Float_t fITSchi2MIP[12]; // 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 AliKalmanTrack * fITStrack; //! OWNER: pointer to the ITS track -- currently for debug purpose // TPC related track information Float_t fTPCchi2; // chi2 in the TPC Int_t fTPCncls; // number of clusters assigned in the TPC Int_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 Float_t fTPCPoints[4]; // TPC points -first, max. dens, last and max density Int_t fKinkIndexes[3]; // array of indexes of posible kink candidates Int_t fV0Indexes[3]; // array of indexes of posible kink candidates // TRD related track information Float_t fTRDchi2; // chi2 in the TRD Int_t fTRDncls; // number of clusters assigned in the TRD Int_t fTRDncls0; // number of clusters assigned in the TRD before first material cross UInt_t fTRDindex[130]; //! 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 AliKalmanTrack * fTRDtrack; //! OWNER: pointer to the TRD track -- currently for debug purpose // 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) Int_t fTOFLabel[3]; // TOF label Float_t fTOFInfo[10]; //! TOF informations // 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[kSPECIESN]; // PID information from PHOS // EMCAL related track information Float_t fEMCALpos[3]; //position localised by EMCAL in global coordinate system Float_t fEMCALsignal; // energy measured by EMCAL Float_t fEMCALr[kSPECIESN]; // PID information from EMCAL // 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,9) //ESDtrack }; #endif