[u/mrichter/AliRoot.git] / STEER / AliESDtrack.h

#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
//      
//         Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch 
//-------------------------------------------------------------------------

#include <TBits.h>
#include <TObject.h>
class TString ; 
class AliKalmanTrack;

class AliESDtrack : public TObject {
public:
  AliESDtrack();
  AliESDtrack(const AliESDtrack& track);
  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;
  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;} 

  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, TString det) const;
  void GetOuterXYZ(Double_t *r, TString det) 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;
  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() 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;
  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 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    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 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

  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
  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
  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)

  // 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,6)  //ESDtrack 
};

#endif
Commit	Line	Data
ae982df3	1	#ifndef ALIESDTRACK_H
	2	#define ALIESDTRACK_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
ac3faee4	6	/* $Id$ */
ac3faee4	7
ae982df3	8	//-------------------------------------------------------------------------
	9	// Class AliESDtrack
	10	// This is the class to deal with during the physical analysis of data
	11	//
	12	// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
	13	//-------------------------------------------------------------------------
ac3faee4	14
a866ac60	15	#include <TBits.h>
ac3faee4	16	#include <TObject.h>
704be597	17	class TString ;
ae982df3	18	class AliKalmanTrack;
	19
	20	class AliESDtrack : public TObject {
	21	public:
	22	AliESDtrack();
c4d11b15	23	AliESDtrack(const AliESDtrack& track);
c4d11b15	24	virtual ~AliESDtrack();
ae982df3	25	void SetStatus(ULong_t flags) {fFlags\|=flags;}
ae982df3	26	void ResetStatus(ULong_t flags) {fFlags&=~flags;}
ad2f1f2b	27	Bool_t UpdateTrackParams(AliKalmanTrack *t, ULong_t flags);
ae982df3	28	void SetIntegratedLength(Double_t l) {fTrackLength=l;}
ae982df3	29	void SetIntegratedTimes(const Double_t *times);
8c6a71ab	30	void SetESDpid(const Double_t *p);
8c6a71ab	31	void GetESDpid(Double_t *p) const;
ae982df3	32
	33	ULong_t GetStatus() const {return fFlags;}
	34	Int_t GetLabel() const {return fLabel;}
	35	Double_t GetAlpha() const {return fRalpha;}
	36	void GetExternalParameters(Double_t &x, Double_t p[5]) const;
	37	void GetExternalCovariance(Double_t cov[15]) const;
	38	Double_t GetIntegratedLength() const {return fTrackLength;}
	39	void GetIntegratedTimes(Double_t *times) const;
4a78b8c5	40	Double_t GetMass() const;
ae982df3	41	Double_t GetP() const;
	42	void GetPxPyPz(Double_t *p) const;
	43	void GetXYZ(Double_t *r) const;
9f64824b	44	Int_t GetSign() const {return (fRp[4]>0) ? 1 : -1;}
ae982df3	45
67c3dcbe	46	void SetConstrainedTrackParams(AliKalmanTrack *t, Double_t chi2);
	47
	48	Double_t GetConstrainedAlpha() const {return fCalpha;}
	49	Double_t GetConstrainedChi2() const {return fCchi2;}
	50	void GetConstrainedExternalParameters(Double_t &x, Double_t p[5]) const;
	51	void GetConstrainedExternalCovariance(Double_t cov[15]) const;
	52
	53	void GetConstrainedPxPyPz(Double_t *p) const;
	54	void GetConstrainedXYZ(Double_t *r) const;
	55
9b859005	56	void GetInnerPxPyPz(Double_t *p) const;
9b859005	57	void GetInnerXYZ(Double_t *r) const;
a866ac60	58	void GetInnerExternalParameters(Double_t &x, Double_t p[5]) const;//skowron
	59	void GetInnerExternalCovariance(Double_t cov[15]) const;//skowron
	60	Double_t GetInnerAlpha() const {return fIalpha;}
	61
	62
704be597	63	void GetOuterPxPyPz(Double_t *p, TString det) const;
704be597	64	void GetOuterXYZ(Double_t *r, TString det) const;
672b5f43	65
c630aafd	66	void SetITSpid(const Double_t *p);
babd135a	67	void SetITSChi2MIP(const Float_t *chi2mip);
c4d11b15	68	void SetITStrack(AliKalmanTrack * track){fITStrack=track;}
c630aafd	69	void GetITSpid(Double_t *p) const;
ae982df3	70	Float_t GetITSsignal() const {return fITSsignal;}
13da10da	71	Float_t GetITSchi2() const {return fITSchi2;}
ae982df3	72	Int_t GetITSclusters(UInt_t *idx) const;
6e5b1b04	73	Int_t GetITSLabel() const {return fITSLabel;}
babd135a	74	Float_t GetITSFakeRatio() const {return fITSFakeRatio;}
c4d11b15	75	AliKalmanTrack * GetITStrack(){return fITStrack;}
ae982df3	76
13da10da	77	void SetTPCpid(const Double_t *p);
	78	void GetTPCpid(Double_t *p) const;
	79	Float_t GetTPCsignal() const {return fTPCsignal;}
	80	Float_t GetTPCchi2() const {return fTPCchi2;}
	81	Int_t GetTPCclusters(Int_t *idx) const;
6e5b1b04	82	Int_t GetTPCLabel() const {return fTPCLabel;}
3a83c716	83	const TBits& GetTPCClusterMap() const {return fTPCClusterMap;}
a866ac60	84
c630aafd	85	void SetTRDpid(const Double_t *p);
c4d11b15	86	void SetTRDtrack(AliKalmanTrack * track){fTRDtrack=track;}
c630aafd	87	void GetTRDpid(Double_t *p) const;
79e94bf8	88	Float_t GetTRDsignal() const {return fTRDsignal;}
13da10da	89	Float_t GetTRDchi2() const {return fTRDchi2;}
bb2ceb1f	90	Int_t GetTRDclusters(UInt_t *idx) const;
79e94bf8	91	void SetTRDpid(Int_t iSpecies, Float_t p);
79e94bf8	92	Float_t GetTRDpid(Int_t iSpecies) const;
6e5b1b04	93	Int_t GetTRDLabel() const {return fTRDLabel;}
c4d11b15	94	void GetTRDExternalParameters(Double_t &x, Double_t p[5], Double_t cov[15]) const;//MI
c4d11b15	95	AliKalmanTrack * GetTRDtrack(){return fTRDtrack;}
79e94bf8	96
c630aafd	97	void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
c630aafd	98	Float_t GetTOFsignal() const {return fTOFsignal;}
13da10da	99	Float_t GetTOFchi2() const {return fTOFchi2;}
c630aafd	100	void SetTOFpid(const Double_t *p);
	101	void GetTOFpid(Double_t *p) const;
	102	UInt_t GetTOFcluster() const {return fTOFindex;}
	103	void SetTOFcluster(UInt_t index) {fTOFindex=index;}
4a78b8c5	104
	105	void SetRICHsignal(Double_t beta) {fRICHsignal=beta;}
	106	Float_t GetRICHsignal() const {return fRICHsignal;}
	107	void SetRICHpid(const Double_t *p);
	108	void GetRICHpid(Double_t *p) const;
	109
	110	void SetPHOSposition(const Double_t *pos) {
	111	fPHOSpos[0] = pos[0]; fPHOSpos[1]=pos[1]; fPHOSpos[2]=pos[2];
	112	}
	113	void SetPHOSsignal(Double_t ene) {fPHOSsignal = ene; }
	114	void SetPHOSpid(const Double_t *p);
	115	void GetPHOSposition(Double_t *pos) const {
	116	pos[0]=fPHOSpos[0]; pos[1]=fPHOSpos[1]; pos[2]=fPHOSpos[2];
	117	}
	118	Float_t GetPHOSsignal() const {return fPHOSsignal;}
	119	void GetPHOSpid(Double_t *p) const;
	120
704be597	121	void SetEMCALposition(const Double_t *pos) {
	122	fEMCALpos[0] = pos[0]; fEMCALpos[1]=pos[1]; fEMCALpos[2]=pos[2];
	123	}
	124	void SetEMCALsignal(Double_t ene) {fEMCALsignal = ene; }
	125	void SetEMCALpid(const Double_t *p);
	126	void GetEMCALposition(Double_t *pos) const {
	127	pos[0]=fEMCALpos[0]; pos[1]=fEMCALpos[1]; pos[2]=fEMCALpos[2];
	128	}
	129	Float_t GetEMCALsignal() const {return fEMCALsignal;}
	130	void GetEMCALpid(Double_t *p) const;
	131
3a83c716	132	Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;}
704be597	133	Bool_t IsRICH() const {return fFlags&kRICHpid;}
	134	Bool_t IsPHOS() const {return fFlags&kPHOSpid;}
	135	Bool_t IsEMCAL() const {return fFlags&kEMCALpid;}
ac2f7574	136
	137	virtual void Print(Option_t * opt) const ;
	138
ae982df3	139	enum {
8c6a71ab	140	kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
	141	kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
	142	kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
	143	kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
c4d11b15	144	kPHOSpid=0x10000, kRICHpid=0x20000, kEMCALpid=0x40000,
c4d11b15	145	kTRDbackup=0x80000,
4a78b8c5	146	kTRDStop=0x20000000,
8c6a71ab	147	kESDpid=0x40000000,
ae982df3	148	kTIME=0x80000000
ae982df3	149	};
f82d8b8c	150	enum {
f82d8b8c	151	kSPECIES=5, // Number of particle species recognized by the PID
704be597	152	kSPECIESN=10, // Number of charged+neutral particle species recognized by the PHOS/EMCAL PID
f82d8b8c	153	kElectron=0, kMuon=1, kPion=2, kKaon=3, kProton=4, kPhoton=5,
704be597	154	kPi0=6, kNeutron=7, kKaon0=8, kEleCon=9 // PHOS/EMCAL definition
f82d8b8c	155	};
ae982df3	156	protected:
	157	ULong_t fFlags; // Reconstruction status flags
	158	Int_t fLabel; // Track label
	159
	160	Float_t fTrackLength; // Track length
	161	Float_t fTrackTime[kSPECIES]; // TOFs estimated by the tracking
	162	Float_t fR[kSPECIES]; // combined "detector response probability"
	163
	164	Int_t fStopVertex; // Index of stop vertex
	165
	166	//Running track parameters
	167	Double_t fRalpha; // track rotation angle
	168	Double_t fRx; // X-coordinate of the track reference plane
	169	Double_t fRp[5]; // external track parameters
	170	Double_t fRc[15]; // external cov. matrix of the track parameters
	171
67c3dcbe	172	//Track parameters constrained to the primary vertex
3a83c716	173	Double_t fCalpha; // Track rotation angle
	174	Double_t fCx; // x-coordinate of the track reference plane
	175	Double_t fCp[5]; // external track parameters
	176	Double_t fCc[15]; // external cov. matrix of the track parameters
67c3dcbe	177	Double_t fCchi2; //chi2 at the primary vertex
67c3dcbe	178
672b5f43	179	//Track parameters at the inner wall of the TPC
3a83c716	180	Double_t fIalpha; // Track rotation angle
	181	Double_t fIx; // x-coordinate of the track reference plane
	182	Double_t fIp[5]; // external track parameters
	183	Double_t fIc[15]; // external cov. matrix of the track parameters
c4d11b15	184	//Track parameters at the inner wall of the TRD
	185	Double_t fTalpha; // Track rotation angle
	186	Double_t fTx; // x-coordinate of the track reference plane
	187	Double_t fTp[5]; // external track parameters
	188	Double_t fTc[15]; // external cov. matrix of the track parameters
ae982df3	189
672b5f43	190	//Track parameters at the radius of the PHOS
3a83c716	191	Double_t fOalpha; // Track rotation angle
	192	Double_t fOx; // x-coordinate of the track reference plane
	193	Double_t fOp[5]; // external track parameters
	194	Double_t fOc[15]; // external cov. matrix of the track parameters
ae982df3	195
704be597	196	//Track parameters at the radius of the EMCAL
	197	Double_t fXalpha; // Track rotation angle
	198	Double_t fXx; // x-coordinate of the track reference plane
	199	Double_t fXp[5]; // external track parameters
	200	Double_t fXc[15]; // external cov. matrix of the track parameters
	201
ae982df3	202	// ITS related track information
ae982df3	203	Float_t fITSchi2; // chi2 in the ITS
c4d11b15	204	Float_t fITSchi2MIP[12]; // chi2s in the ITS
ae982df3	205	Int_t fITSncls; // number of clusters assigned in the ITS
	206	UInt_t fITSindex[6]; //! indices of the assigned ITS clusters
	207	Float_t fITSsignal; // detector's PID signal
431be10d	208	Float_t fITSr[kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	209	Int_t fITSLabel; // label according TPC
babd135a	210	Float_t fITSFakeRatio; // ration of fake tracks
c4d11b15	211	AliKalmanTrack * fITStrack; //OWNER: pointer to the ITS track -- currently for debug purpose
c4d11b15	212
ae982df3	213	// TPC related track information
	214	Float_t fTPCchi2; // chi2 in the TPC
	215	Int_t fTPCncls; // number of clusters assigned in the TPC
	216	UInt_t fTPCindex[180]; //! indices of the assigned TPC clusters
a866ac60	217	TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
ae982df3	218	Float_t fTPCsignal; // detector's PID signal
8c6a71ab	219	Float_t fTPCr[kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	220	Int_t fTPCLabel; // label according TPC
ae982df3	221	// TRD related track information
79e94bf8	222	Float_t fTRDchi2; // chi2 in the TRD
79e94bf8	223	Int_t fTRDncls; // number of clusters assigned in the TRD
c4d11b15	224	Int_t fTRDncls0; // number of clusters assigned in the TRD before first material cross
c4d11b15	225	UInt_t fTRDindex[130]; //! indices of the assigned TRD clusters
79e94bf8	226	Float_t fTRDsignal; // detector's PID signal
431be10d	227	Float_t fTRDr[kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	228	Int_t fTRDLabel; // label according TRD
c4d11b15	229	AliKalmanTrack * fTRDtrack; //OWNER: pointer to the TRD track -- currently for debug purpose
ae982df3	230	// TOF related track information
c630aafd	231	Float_t fTOFchi2; // chi2 in the TOF
bb2ceb1f	232	UInt_t fTOFindex; // index of the assigned TOF cluster
c630aafd	233	Float_t fTOFsignal; // detector's PID signal
	234	Float_t fTOFr[kSPECIES]; // "detector response probabilities" (for the PID)
	235
4a78b8c5	236	// PHOS related track information
	237	Float_t fPHOSpos[3]; //position localised by PHOS in global coordinate system
	238	Float_t fPHOSsignal; // energy measured by PHOS
704be597	239	Float_t fPHOSr[kSPECIESN]; // PID information from PHOS
	240
	241	// EMCAL related track information
	242	Float_t fEMCALpos[3]; //position localised by EMCAL in global coordinate system
	243	Float_t fEMCALsignal; // energy measured by EMCAL
	244	Float_t fEMCALr[kSPECIESN]; // PID information from EMCAL
ae982df3	245
4a78b8c5	246	// HMPID related track information
	247	Float_t fRICHsignal; // detector's PID signal (beta for RICH)
	248	Float_t fRICHr[kSPECIES];// "detector response probabilities" (for the PID)
	249
c4d11b15	250	ClassDef(AliESDtrack,6) //ESDtrack
ae982df3	251	};
	252
	253	#endif
	254