*****************************************************************************/
#include <TBits.h>
-#include <TObject.h>
+#include "AliExternalTrackParam.h"
#include "AliPID.h"
#include <TVector3.h>
+class AliESDVertex;
class AliKalmanTrack;
+class AliTrackPointArray;
const Int_t kNPlane = 6;
-class AliESDtrack : public TObject {
+class AliESDtrack : public AliExternalTrackParam {
public:
AliESDtrack();
AliESDtrack(const AliESDtrack& track);
void SetStatus(ULong_t flags) {fFlags|=flags;}
void ResetStatus(ULong_t flags) {fFlags&=~flags;}
Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
- void SetImpactParameters(Float_t xy,Float_t z) {fD=xy; fZ=z;}
void SetIntegratedLength(Double_t l) {fTrackLength=l;}
void SetIntegratedTimes(const Double_t *times);
void SetESDpid(const Double_t *p);
ULong_t GetStatus() const {return fFlags;}
Int_t GetLabel() const {return fLabel;}
void SetLabel(Int_t label) {fLabel = label;}
- Double_t GetAlpha() const {return fRalpha;}
+
void GetExternalParameters(Double_t &x, Double_t p[5]) const;
void GetExternalCovariance(Double_t cov[15]) const;
- Bool_t GetExternalParametersAt(Double_t x, Double_t b, Double_t p[5]) const;
- Bool_t GetPxPyPzAt(Double_t x, Double_t b, Double_t p[3]) const;
- Bool_t GetXYZAt(Double_t x, Double_t b, Double_t r[3]) const;
-
- void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
- Double_t GetD(Double_t b, Double_t x=0, Double_t y=0) const;
Double_t GetIntegratedLength() const {return fTrackLength;}
void GetIntegratedTimes(Double_t *times) const;
Double_t GetMass() const;
- Double_t GetP() const;
- Bool_t GetPxPyPz(Double_t *p) const;
TVector3 P3() const {Double_t p[3]; GetPxPyPz(p); return TVector3(p[0],p[1],p[2]);} //running track momentum
- Bool_t GetXYZ(Double_t *r) const;
TVector3 X3() const {Double_t x[3]; GetXYZ(x); return TVector3(x[0],x[1],x[2]);} //running track position
- 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;}
+ 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);
+ }
+ 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;
- Bool_t GetConstrainedPxPyPz(Double_t *p) const;
- Bool_t GetConstrainedXYZ(Double_t *r) const;
- Bool_t GetInnerPxPyPz(Double_t *p) const;
- Bool_t 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;}
-
+ Bool_t GetInnerPxPyPz(Double_t *p) const {
+ if (!fIp) return kFALSE;
+ return fIp->GetPxPyPz(p);
+ }
+ 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;
+
+
+ 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, UInt_t *idx) const;
+
void SetITSpid(const Double_t *p);
void SetITSChi2MIP(const Float_t *chi2mip);
void SetITStrack(AliKalmanTrack * track){fITStrack=track;}
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;}
+ Float_t GetTPCPoints(Int_t i){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;}
Float_t GetTPCsignal() const {return fTPCsignal;}
Float_t GetTPCchi2() const {return fTPCchi2;}
Int_t GetTPCclusters(Int_t *idx) const;
void SetTRDpid(const Double_t *p);
void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
Float_t GetTRDQuality()const {return fTRDQuality;}
+ void SetTRDBudget(Float_t budget){fTRDBudget=budget;}
+ Float_t GetTRDBudget()const {return fTRDBudget;}
void SetTRDtrack(AliKalmanTrack * track){fTRDtrack=track;}
void SetTRDsignals(Float_t dedx, Int_t i) {fTRDsignals[i]=dedx;}
void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;}
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;}
dx=fRICHdx; dy=fRICHdy;
}
- 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;
+ /* 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; */
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;}
+ void SetTrackPointArray(AliTrackPointArray *points) { fPoints = points; }
+ AliTrackPointArray *GetTrackPointArray() const { return fPoints; }
+
+ 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 ;
enum {
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,
+ kPHOSpid=0x10000, kRICHpid=0x20000,
kTRDbackup=0x80000,
kTRDStop=0x20000000,
kESDpid=0x40000000,
//AliESDtrack & operator=(const AliESDtrack & );
- 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 fD; // Impact parameter in XY-plane
- Float_t fZ; // Impact parameter in Z
+ 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 fD; // Impact parameter in XY plane
+ Float_t fZ; // Impact parameter in Z
+ Float_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters
Float_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
- Float_t fR[AliPID::kSPECIES]; // combined "detector response probability"
-
- Int_t fStopVertex; // Index of stop vertex
+ Float_t fR[AliPID::kSPECIES]; // combined "detector response probability"
-//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
+ Int_t fStopVertex; // Index of the stop vertex
//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
+ AliExternalTrackParam *fCp;
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
+ AliExternalTrackParam *fIp;
//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
+ AliExternalTrackParam *fOp;
// ITS related track information
Float_t fITSchi2; // chi2 in the ITS
// TPC related track information
Float_t fTPCchi2; // chi2 in the TPC
Int_t fTPCncls; // number of clusters assigned in the TPC
+ UShort_t fTPCnclsF; // number of findable clusters 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
+ UShort_t fTPCsignalN; // number of points used for dEdx
+ Float_t fTPCsignalS; // RMS of dEdx measurement
Float_t fTPCr[AliPID::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
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
+ UInt_t fTRDindex[180]; //! indices of the assigned TRD clusters
Float_t fTRDsignal; // detector's PID signal
Float_t fTRDsignals[kNPlane]; // TRD signals from all six planes
Int_t fTRDTimBin[kNPlane]; // Time bin of Max cluster from all six planes
Float_t fTRDr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
Int_t fTRDLabel; // label according TRD
Float_t fTRDQuality; //trd quality factor for TOF
+ Float_t fTRDBudget; //trd material budget
AliKalmanTrack * fTRDtrack; //! OWNER: pointer to the TRD track -- currently for debug purpose
// TOF related track information
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[AliPID::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[AliPID::kSPECIESN]; // PID information from EMCAL
+ // Float_t fPHOSpos[3]; // position localised by PHOS in global coordinate system
+ // Float_t fPHOSsignal; // energy measured by PHOS
+ //Float_t fPHOSr[AliPID::kSPECIESN]; // PID information from PHOS
// HMPID related track information
Float_t fRICHchi2; // chi2 in the RICH
Float_t fRICHphi; // phi of the track extrapolated to the RICH
Float_t fRICHdx; // x of the track impact minus x of the MIP
Float_t fRICHdy; // y of the track impact minus y of the MIP
-
- ClassDef(AliESDtrack,15) //ESDtrack
+
+ AliTrackPointArray *fPoints; // Array which contains the track space points in the global frame
+
+ ClassDef(AliESDtrack,23) //ESDtrack
};
#endif
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