#ifndef ALIESDTRACK_H #define ALIESDTRACK_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ //------------------------------------------------------------------------- // Class AliESDtrack // This is the class to deal with during the physical analysis of data // // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch //------------------------------------------------------------------------- #include "TObject.h" #include class AliKalmanTrack; class AliESDtrack : public TObject { public: AliESDtrack(); virtual ~AliESDtrack() {} void SetStatus(ULong_t flags) {fFlags|=flags;} void ResetStatus(ULong_t flags) {fFlags&=~flags;} Bool_t UpdateTrackParams(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; void GetExternalCovariance(Double_t cov[15]) const; Double_t GetIntegratedLength() const {return fTrackLength;} void GetIntegratedTimes(Double_t *times) const; Float_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;} void SetConstrainedTrackParams(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 GetOuterPxPyPz(Double_t *p) const; void GetOuterXYZ(Double_t *r) const; void SetITSpid(const Double_t *p); 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;} 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;} 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; void SetTRDpid(Int_t iSpecies, Float_t p); Float_t GetTRDpid(Int_t iSpecies) const; Int_t GetTRDLabel() const {return fTRDLabel;} 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 GetTOFpid(Double_t *p) const; UInt_t GetTOFcluster() const {return fTOFindex;} void SetTOFcluster(UInt_t index) {fTOFindex=index;} Bool_t IsOn(Int_t mask){ return (fFlags&mask)>0;} 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, kTRDStop=0x10000, kESDpid=0x40000000, kTIME=0x80000000 }; enum {kSPECIES=5}; // Number of particle species recognized by the PID 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 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 // 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) // HMPID related track information ClassDef(AliESDtrack,1) //ESDtrack }; #endif