[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 physics analysis of data
//      
//         Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch 
//-------------------------------------------------------------------------
/*****************************************************************************
 *  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 AliESDVertex;
class AliKalmanTrack;
class AliTrackPointArray;

class AliESDtrack : public AliExternalTrackParam {
public:
  AliESDtrack();
  AliESDtrack(const AliESDtrack& track);
  virtual ~AliESDtrack();
  const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
  void SetFriendTrack(const AliESDfriendTrack *t) {
    delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
  }
  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(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;}
  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;

  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;}


  Bool_t GetInnerPxPyPz(Double_t *p) const {
    if (!fIp) return kFALSE;
    return fIp->GetPxPyPz(p);
  }
  const AliExternalTrackParam * GetInnerParam() const { return fIp;}
  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;
  Float_t GetITSsignal() const {return fITSsignal;}
  Float_t GetITSchi2() const {return fITSchi2;}
  Int_t   GetITSclusters(Int_t *idx) const;
  Int_t   GetITSLabel() const {return fITSLabel;}
  Float_t GetITSFakeRatio() const {return fITSFakeRatio;}

  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;}
  Float_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;
  }
  Float_t GetTPCsignal() const {return fTPCsignal;}
  Float_t GetTPCchi2() const {return fTPCchi2;}
  Int_t   GetTPCclusters(Int_t *idx) const;
  Float_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;}
  
  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    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;
  Float_t GetTRDsignal() const {return fTRDsignal;}
  Float_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];
  }
  Int_t   GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];}
  Float_t GetTRDchi2() const {return fTRDchi2;}
  Int_t   GetTRDclusters(Int_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    SetTRDtrack(AliKalmanTrack * track){
     fFriendTrack->SetTRDtrack(track);
  }
  AliKalmanTrack *GetTRDtrack(){
     return fFriendTrack->GetTRDtrack();
  }

  void    SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
  Float_t GetTOFsignal() const {return fTOFsignal;}
  void    SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;}
  Float_t GetTOFsignalToT() const {return fTOFsignalToT;}
  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);
  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;}
  
  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    SetRICHchi2(Double_t chi2) {fRICHchi2=chi2;}
  Float_t GetRICHchi2() const {return fRICHchi2;}
  void    SetRICHcluster(Int_t index) {fRICHindex=index;}
  Int_t   GetRICHcluster() const {return fRICHindex;}
  void    SetRICHnclusters(Int_t n) {fRICHncls=n;}
  Int_t   GetRICHnclusters() const {return fRICHncls;}
  void    SetRICHthetaPhi(Float_t theta, Float_t phi) {
    fRICHtheta=theta; fRICHphi=phi;
  }
  void    GetRICHthetaPhi(Float_t &theta, Float_t &phi) const {
    theta=fRICHtheta; phi=fRICHphi;
  }
  void    SetRICHdxdy(Float_t dx, Float_t dy) {
    fRICHdx=dx;  fRICHdy=dy;
  }
  void    GetRICHdxdy(Float_t &dx, Float_t &dy) const {
    dx=fRICHdx;  dy=fRICHdy;
  }
  void    SetRICHmipXY(Float_t x, Float_t y) {
    fRICHmipX=x; fRICHmipY=y;
  } 
  void    GetRICHmipXY(Float_t &x, Float_t &y) const {
    x=fRICHmipX; y=fRICHmipY;
  }
  Bool_t IsRICH()  const {return fFlags&kRICHpid;}

  void   SetTrackPointArray(AliTrackPointArray *points);
  const AliTrackPointArray *GetTrackPointArray() const; 

  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 {
    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,
    kRICHpid=0x20000,
    kTRDbackup=0x80000,
    kTRDStop=0x20000000,
    kESDpid=0x40000000,
    kTIME=0x80000000
  }; 
  enum {
    kNPlane = 6,
    kNSlice = 3
  };
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   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 the stop vertex

  AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex
  Double_t fCchi2; // chi2 at the primary vertex


  AliExternalTrackParam *fIp; // Track parameters at the inner wall of the TPC


  AliExternalTrackParam *fOp; // Track parameters at the inner wall of the TRD 

  // ITS related track information
  Float_t fITSchi2;        // chi2 in the ITS
  Int_t   fITSncls;        // number of clusters assigned in the ITS
  Float_t fITSsignal;      // detector's PID signal
  Float_t fITSr[AliPID::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
  UShort_t fTPCnclsF;      // number of findable clusters in the TPC
  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
  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
  Float_t fTRDsignal;      // detector's PID signal
  Float_t fTRDsignals[kNPlane][kNSlice];  // TRD signals from all six planes in 3 slices each
  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


  // TOF related track information
  Float_t fTOFchi2;        // chi2 in the TOF
  Int_t   fTOFindex;       // index of the assigned TOF cluster
  Int_t   fTOFCalChannel;  // Channel Index of the TOF Signal 
  Float_t fTOFsignal;      // detector's PID signal
  Float_t fTOFsignalToT;   // detector's ToT signal
  Float_t fTOFr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
  Int_t   fTOFLabel[3];    // TOF label 
  Float_t fTOFInfo[10];    //! TOF informations

  // HMPID related track information
  Float_t fRICHchi2;       // chi2 in the RICH
  Int_t   fRICHncls;       // number of photon clusters
  Int_t   fRICHindex;      // index of the assigned MIP cluster
  Float_t fRICHsignal;     // RICH PID signal
  Float_t fRICHr[AliPID::kSPECIES];// "detector response probabilities" (for the PID)
  Float_t fRICHtheta;      // theta of the track extrapolated to 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
  Float_t fRICHmipX;       // x of the MIP in LORS
  Float_t fRICHmipY;       // y of the MIP in LORS

  AliTrackPointArray *fPoints;// Array of track space points in the global frame

  AliESDfriendTrack *fFriendTrack; //! All the complementary information

 private:

  AliESDtrack & operator=(const AliESDtrack & ) {return *this;}

  ClassDef(AliESDtrack,28)  //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	//-------------------------------------------------------------------------
ae982df3	9	// Class AliESDtrack
15614b8b	10	// This is the class to deal with during the physics analysis of data
ae982df3	11	//
	12	// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
	13	//-------------------------------------------------------------------------
23904d16	14	/*****************************************************************************
	15	* Use GetExternalParameters() and GetExternalCovariance() to access the *
	16	* track information regardless of its internal representation. *
	17	* This formation is now fixed in the following way: *
	18	* external param0: local Y-coordinate of a track (cm) *
	19	* external param1: local Z-coordinate of a track (cm) *
	20	* external param2: local sine of the track momentum azimuthal angle *
	21	* external param3: tangent of the track momentum dip angle *
	22	* external param4: 1/pt (1/(GeV/c)) *
	23	*****************************************************************************/
ac3faee4	24
a866ac60	25	#include <TBits.h>
c9ec41e8	26	#include "AliExternalTrackParam.h"
304864ab	27	#include "AliPID.h"
15e85efa	28	#include "AliESDfriendTrack.h"
15e85efa	29
49d13e89	30	class AliESDVertex;
ae982df3	31	class AliKalmanTrack;
98937d93	32	class AliTrackPointArray;
ae982df3	33
c9ec41e8	34	class AliESDtrack : public AliExternalTrackParam {
ae982df3	35	public:
ae982df3	36	AliESDtrack();
c4d11b15	37	AliESDtrack(const AliESDtrack& track);
51ad6848	38	virtual ~AliESDtrack();
15e85efa	39	const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
d75007f6	40	void SetFriendTrack(const AliESDfriendTrack *t) {
	41	delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
	42	}
9559cbc4	43	void MakeMiniESDtrack();
51ad6848	44	void SetID(Int_t id) { fID =id;}
e1e6896f	45	Int_t GetID() const { return fID;}
ae982df3	46	void SetStatus(ULong_t flags) {fFlags\|=flags;}
ae982df3	47	void ResetStatus(ULong_t flags) {fFlags&=~flags;}
15614b8b	48	Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
ae982df3	49	void SetIntegratedLength(Double_t l) {fTrackLength=l;}
ae982df3	50	void SetIntegratedTimes(const Double_t *times);
8c6a71ab	51	void SetESDpid(const Double_t *p);
8c6a71ab	52	void GetESDpid(Double_t *p) const;
ae982df3	53
15e85efa	54	Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;}
ae982df3	55	ULong_t GetStatus() const {return fFlags;}
ae982df3	56	Int_t GetLabel() const {return fLabel;}
a33a2f3d	57	void SetLabel(Int_t label) {fLabel = label;}
c9ec41e8	58
ae982df3	59	void GetExternalParameters(Double_t &x, Double_t p[5]) const;
ae982df3	60	void GetExternalCovariance(Double_t cov[15]) const;
23904d16	61
ae982df3	62	Double_t GetIntegratedLength() const {return fTrackLength;}
ae982df3	63	void GetIntegratedTimes(Double_t *times) const;
4a78b8c5	64	Double_t GetMass() const;
c0b978f0	65
c9ec41e8	66	Bool_t GetConstrainedPxPyPz(Double_t *p) const {
	67	if (!fCp) return kFALSE;
	68	return fCp->GetPxPyPz(p);
	69	}
	70	Bool_t GetConstrainedXYZ(Double_t *r) const {
	71	if (!fCp) return kFALSE;
	72	return fCp->GetXYZ(r);
	73	}
c0b978f0	74	Bool_t GetConstrainedExternalParameters
	75	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	76	Bool_t GetConstrainedExternalCovariance(Double_t cov[15]) const;
c9ec41e8	77	Double_t GetConstrainedChi2() const {return fCchi2;}
67c3dcbe	78
67c3dcbe	79
c9ec41e8	80	Bool_t GetInnerPxPyPz(Double_t *p) const {
	81	if (!fIp) return kFALSE;
	82	return fIp->GetPxPyPz(p);
	83	}
1d303a24	84	const AliExternalTrackParam * GetInnerParam() const { return fIp;}
c9ec41e8	85	Bool_t GetInnerXYZ(Double_t *r) const {
	86	if (!fIp) return kFALSE;
	87	return fIp->GetXYZ(r);
	88	}
c0b978f0	89	Bool_t GetInnerExternalParameters
	90	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	91	Bool_t GetInnerExternalCovariance(Double_t cov[15]) const;
98937d93	92
1d303a24	93	const AliExternalTrackParam * GetOuterParam() const { return fOp;}
c0b978f0	94	Bool_t GetOuterPxPyPz(Double_t *p) const {
	95	if (!fOp) return kFALSE;
	96	return fOp->GetPxPyPz(p);
	97	}
	98	Bool_t GetOuterXYZ(Double_t *r) const {
	99	if (!fOp) return kFALSE;
	100	return fOp->GetXYZ(r);
c9ec41e8	101	}
c0b978f0	102	Bool_t GetOuterExternalParameters
	103	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	104	Bool_t GetOuterExternalCovariance(Double_t cov[15]) const;
	105
c9ec41e8	106
98937d93	107	Int_t GetNcls(Int_t idet) const;
ef7253ac	108	Int_t GetClusters(Int_t idet, Int_t *idx) const;
98937d93	109
15e85efa	110	void SetITSpid(const Double_t *p);
15e85efa	111	void GetITSpid(Double_t *p) const;
ae982df3	112	Float_t GetITSsignal() const {return fITSsignal;}
13da10da	113	Float_t GetITSchi2() const {return fITSchi2;}
15e85efa	114	Int_t GetITSclusters(Int_t *idx) const;
15e85efa	115	Int_t GetITSLabel() const {return fITSLabel;}
babd135a	116	Float_t GetITSFakeRatio() const {return fITSFakeRatio;}
ae982df3	117
15e85efa	118	void SetITStrack(AliKalmanTrack * track){
	119	fFriendTrack->SetITStrack(track);
	120	}
	121	AliKalmanTrack *GetITStrack(){
	122	return fFriendTrack->GetITStrack();
	123	}
	124
	125	void SetTPCpid(const Double_t *p);
	126	void GetTPCpid(Double_t *p) const;
	127	void SetTPCPoints(Float_t points[4]){
	128	for (Int_t i=0;i<4;i++) fTPCPoints[i]=points[i];
	129	}
	130	void SetTPCPointsF(UChar_t findable){fTPCnclsF = findable;}
e1e6896f	131	Float_t GetTPCPoints(Int_t i) const {return fTPCPoints[i];}
15e85efa	132	void SetKinkIndexes(Int_t points[3]) {
	133	for (Int_t i=0;i<3;i++) fKinkIndexes[i] = points[i];
	134	}
	135	void SetV0Indexes(Int_t points[3]) {
	136	for (Int_t i=0;i<3;i++) fV0Indexes[i] = points[i];
	137	}
	138	void SetTPCsignal(Float_t signal, Float_t sigma, UChar_t npoints){
	139	fTPCsignal = signal; fTPCsignalS = sigma; fTPCsignalN = npoints;
	140	}
13da10da	141	Float_t GetTPCsignal() const {return fTPCsignal;}
13da10da	142	Float_t GetTPCchi2() const {return fTPCchi2;}
15e85efa	143	Int_t GetTPCclusters(Int_t *idx) const;
81e97e0d	144	Float_t GetTPCdensity(Int_t row0, Int_t row1) const;
15e85efa	145	Int_t GetTPCLabel() const {return fTPCLabel;}
	146	Int_t GetKinkIndex(Int_t i) const { return fKinkIndexes[i];}
	147	Int_t GetV0Index(Int_t i) const { return fV0Indexes[i];}
3a83c716	148	const TBits& GetTPCClusterMap() const {return fTPCClusterMap;}
a866ac60	149
15e85efa	150	void SetTRDpid(const Double_t *p);
	151	void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
	152	Float_t GetTRDQuality()const {return fTRDQuality;}
	153	void SetTRDBudget(Float_t budget){fTRDBudget=budget;}
	154	Float_t GetTRDBudget()const {return fTRDBudget;}
6d45eaef	155	void SetTRDsignals(Float_t dedx, Int_t i, Int_t j) {fTRDsignals[i][j]=dedx;}
15e85efa	156	void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;}
15e85efa	157	void GetTRDpid(Double_t *p) const;
79e94bf8	158	Float_t GetTRDsignal() const {return fTRDsignal;}
6d45eaef	159	Float_t GetTRDsignals(Int_t iPlane, Int_t iSlice=-1) const { if (iSlice == -1)
03ecfe88	160	return (fTRDsignals[iPlane][0] + fTRDsignals[iPlane][1] + fTRDsignals[iPlane][2])/3.0;
6d45eaef	161	return fTRDsignals[iPlane][iSlice];
6d45eaef	162	}
15e85efa	163	Int_t GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];}
13da10da	164	Float_t GetTRDchi2() const {return fTRDchi2;}
15e85efa	165	Int_t GetTRDclusters(Int_t *idx) const;
15e85efa	166	Int_t GetTRDncls() const {return fTRDncls;}
79e94bf8	167	void SetTRDpid(Int_t iSpecies, Float_t p);
79e94bf8	168	Float_t GetTRDpid(Int_t iSpecies) const;
15e85efa	169	Int_t GetTRDLabel() const {return fTRDLabel;}
c9ec41e8	170
15e85efa	171	void SetTRDtrack(AliKalmanTrack * track){
	172	fFriendTrack->SetTRDtrack(track);
	173	}
	174	AliKalmanTrack *GetTRDtrack(){
	175	return fFriendTrack->GetTRDtrack();
	176	}
c9ec41e8	177
15e85efa	178	void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
c630aafd	179	Float_t GetTOFsignal() const {return fTOFsignal;}
15e85efa	180	void SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;}
85324138	181	Float_t GetTOFsignalToT() const {return fTOFsignalToT;}
13da10da	182	Float_t GetTOFchi2() const {return fTOFchi2;}
c630aafd	183	void SetTOFpid(const Double_t *p);
51ad6848	184	void SetTOFLabel(const Int_t *p);
c630aafd	185	void GetTOFpid(Double_t *p) const;
51ad6848	186	void GetTOFLabel(Int_t *p) const;
	187	void GetTOFInfo(Float_t *info) const;
	188	void SetTOFInfo(Float_t *info);
85324138	189	Int_t GetTOFCalChannel() const {return fTOFCalChannel;}
15e85efa	190	Int_t GetTOFcluster() const {return fTOFindex;}
	191	void SetTOFcluster(Int_t index) {fTOFindex=index;}
	192	void SetTOFCalChannel(Int_t index) {fTOFCalChannel=index;}
4a78b8c5	193
	194	void SetRICHsignal(Double_t beta) {fRICHsignal=beta;}
	195	Float_t GetRICHsignal() const {return fRICHsignal;}
	196	void SetRICHpid(const Double_t *p);
	197	void GetRICHpid(Double_t *p) const;
1e5d06c3	198	void SetRICHchi2(Double_t chi2) {fRICHchi2=chi2;}
1e5d06c3	199	Float_t GetRICHchi2() const {return fRICHchi2;}
ef7253ac	200	void SetRICHcluster(Int_t index) {fRICHindex=index;}
15e85efa	201	Int_t GetRICHcluster() const {return fRICHindex;}
1e5d06c3	202	void SetRICHnclusters(Int_t n) {fRICHncls=n;}
1e5d06c3	203	Int_t GetRICHnclusters() const {return fRICHncls;}
15e85efa	204	void SetRICHthetaPhi(Float_t theta, Float_t phi) {
	205	fRICHtheta=theta; fRICHphi=phi;
	206	}
	207	void GetRICHthetaPhi(Float_t &theta, Float_t &phi) const {
	208	theta=fRICHtheta; phi=fRICHphi;
	209	}
	210	void SetRICHdxdy(Float_t dx, Float_t dy) {
	211	fRICHdx=dx; fRICHdy=dy;
	212	}
	213	void GetRICHdxdy(Float_t &dx, Float_t &dy) const {
	214	dx=fRICHdx; dy=fRICHdy;
	215	}
	216	void SetRICHmipXY(Float_t x, Float_t y) {
	217	fRICHmipX=x; fRICHmipY=y;
	218	}
	219	void GetRICHmipXY(Float_t &x, Float_t &y) const {
	220	x=fRICHmipX; y=fRICHmipY;
	221	}
704be597	222	Bool_t IsRICH() const {return fFlags&kRICHpid;}
ac2f7574	223
15e85efa	224	void SetTrackPointArray(AliTrackPointArray *points);
15e85efa	225	const AliTrackPointArray *GetTrackPointArray() const;
98937d93	226
15e85efa	227	Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd);
49d13e89	228	void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
	229	void GetImpactParameters(Float_t p[2], Float_t cov[3]) const {
	230	p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz;
	231	}
ac2f7574	232	virtual void Print(Option_t * opt) const ;
ac2f7574	233
ae982df3	234	enum {
8c6a71ab	235	kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
	236	kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
	237	kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
	238	kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
15e85efa	239	kRICHpid=0x20000,
c4d11b15	240	kTRDbackup=0x80000,
4a78b8c5	241	kTRDStop=0x20000000,
8c6a71ab	242	kESDpid=0x40000000,
ae982df3	243	kTIME=0x80000000
ae982df3	244	};
f122c485	245	enum {
6d45eaef	246	kNPlane = 6,
6d45eaef	247	kNSlice = 3
f122c485	248	};
ae982df3	249	protected:
90e48c0c	250
90e48c0c	251
49d13e89	252	ULong_t fFlags; // Reconstruction status flags
	253	Int_t fLabel; // Track label
	254	Int_t fID; // Unique ID of the track
	255	Float_t fTrackLength; // Track length
	256	Float_t fD; // Impact parameter in XY plane
	257	Float_t fZ; // Impact parameter in Z
	258	Float_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters
304864ab	259	Float_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
c9ec41e8	260	Float_t fR[AliPID::kSPECIES]; // combined "detector response probability"
ae982df3	261
49d13e89	262	Int_t fStopVertex; // Index of the stop vertex
ae982df3	263
e1e6896f	264	AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex
	265	Double_t fCchi2; // chi2 at the primary vertex
	266
67c3dcbe	267
e1e6896f	268	AliExternalTrackParam *fIp; // Track parameters at the inner wall of the TPC
23904d16	269
e1e6896f	270
e1e6896f	271	AliExternalTrackParam *fOp; // Track parameters at the inner wall of the TRD
ae982df3	272
ae982df3	273	// ITS related track information
	274	Float_t fITSchi2; // chi2 in the ITS
	275	Int_t fITSncls; // number of clusters assigned in the ITS
ae982df3	276	Float_t fITSsignal; // detector's PID signal
304864ab	277	Float_t fITSr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	278	Int_t fITSLabel; // label according TPC
babd135a	279	Float_t fITSFakeRatio; // ration of fake tracks
15e85efa	280
15e85efa	281
ae982df3	282	// TPC related track information
15e85efa	283	Float_t fTPCchi2; // chi2 in the TPC
15e85efa	284	Int_t fTPCncls; // number of clusters assigned in the TPC
e1d4c1b5	285	UShort_t fTPCnclsF; // number of findable clusters in the TPC
15e85efa	286	TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
	287	Float_t fTPCsignal; // detector's PID signal
	288	UShort_t fTPCsignalN; // number of points used for dEdx
e1d4c1b5	289	Float_t fTPCsignalS; // RMS of dEdx measurement
15e85efa	290	Float_t fTPCr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
	291	Int_t fTPCLabel; // label according TPC
	292	Float_t fTPCPoints[4]; // TPC points -first, max. dens, last and max density
	293	Int_t fKinkIndexes[3];// array of indexes of posible kink candidates
	294	Int_t fV0Indexes[3]; // array of indexes of posible kink candidates
23904d16	295
ae982df3	296	// TRD related track information
79e94bf8	297	Float_t fTRDchi2; // chi2 in the TRD
79e94bf8	298	Int_t fTRDncls; // number of clusters assigned in the TRD
c4d11b15	299	Int_t fTRDncls0; // number of clusters assigned in the TRD before first material cross
79e94bf8	300	Float_t fTRDsignal; // detector's PID signal
6d45eaef	301	Float_t fTRDsignals[kNPlane][kNSlice]; // TRD signals from all six planes in 3 slices each
ef7253ac	302	Int_t fTRDTimBin[kNPlane]; // Time bin of Max cluster from all six planes
304864ab	303	Float_t fTRDr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	304	Int_t fTRDLabel; // label according TRD
15e85efa	305	Float_t fTRDQuality; // trd quality factor for TOF
	306	Float_t fTRDBudget; // trd material budget
	307
23904d16	308
ae982df3	309	// TOF related track information
c630aafd	310	Float_t fTOFchi2; // chi2 in the TOF
ef7253ac	311	Int_t fTOFindex; // index of the assigned TOF cluster
15e85efa	312	Int_t fTOFCalChannel; // Channel Index of the TOF Signal
c630aafd	313	Float_t fTOFsignal; // detector's PID signal
85324138	314	Float_t fTOFsignalToT; // detector's ToT signal
304864ab	315	Float_t fTOFr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
15e85efa	316	Int_t fTOFLabel[3]; // TOF label
15e85efa	317	Float_t fTOFInfo[10]; //! TOF informations
23904d16	318
4a78b8c5	319	// HMPID related track information
1e5d06c3	320	Float_t fRICHchi2; // chi2 in the RICH
1e5d06c3	321	Int_t fRICHncls; // number of photon clusters
ef7253ac	322	Int_t fRICHindex; // index of the assigned MIP cluster
1e5d06c3	323	Float_t fRICHsignal; // RICH PID signal
304864ab	324	Float_t fRICHr[AliPID::kSPECIES];// "detector response probabilities" (for the PID)
1e5d06c3	325	Float_t fRICHtheta; // theta of the track extrapolated to the RICH
	326	Float_t fRICHphi; // phi of the track extrapolated to the RICH
	327	Float_t fRICHdx; // x of the track impact minus x of the MIP
	328	Float_t fRICHdy; // y of the track impact minus y of the MIP
2714766e	329	Float_t fRICHmipX; // x of the MIP in LORS
2714766e	330	Float_t fRICHmipY; // y of the MIP in LORS
98937d93	331
e1e6896f	332	AliTrackPointArray *fPoints;// Array of track space points in the global frame
15e85efa	333
15e85efa	334	AliESDfriendTrack *fFriendTrack; //! All the complementary information
98937d93	335
e1e6896f	336	private:
	337
	338	AliESDtrack & operator=(const AliESDtrack & ) {return *this;}
	339
6d45eaef	340	ClassDef(AliESDtrack,28) //ESDtrack
ae982df3	341	};
	342
	343	#endif
	344