[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 TParticle;
class AliESDVertex;
class AliKalmanTrack;
class AliTrackPointArray;

class AliESDtrack : public AliExternalTrackParam {
public:
  AliESDtrack();
  AliESDtrack(const AliESDtrack& track);
  AliESDtrack(TParticle * part);
  virtual ~AliESDtrack();
  const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
  void SetFriendTrack(const AliESDfriendTrack *t) {
    delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
    // CKB
  }
  void AddCalibObject(TObject * object);     // add calib object to the list
  TObject *  GetCalibObject(Int_t index);    // return calib objct at given position
  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;
  Double_t M() const { return GetMass(); }
  Double_t E() const;
  Double_t Y() 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);
  }
  const AliExternalTrackParam *GetConstrainedParam() const {return fCp;}
  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;}
  const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;}
  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;
  UChar_t GetITSClusterMap() const {return fITSClusterMap;}
  Int_t   GetITSLabel() const {return fITSLabel;}
  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;}
  Int_t   GetTPCNcls() const { return fTPCncls;}
  Int_t   GetTPCNclsF() const { return fTPCnclsF;}
  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 GetTPCsignalSigma() const {return fTPCsignalS;}
  UShort_t GetTPCsignalN() const {return fTPCsignalN;}
  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;}
  const TBits& GetTPCSharedMap() const {return fTPCSharedMap;}
  void    SetTPCClusterMap(const TBits amap) {fTPCClusterMap = amap;}
  void    SetTPCSharedMap(const TBits amap) {fTPCSharedMap = amap;}
  void    SetTRDpid(const Double_t *p);
  
// A.Bercuci
  void    SetTRDpidQuality(UChar_t q){fTRDpidQuality = q;}
  UChar_t GetTRDpidQuality() const {return fTRDpidQuality;}
// end A.Bercuci
	
	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;}
  void    SetTOFsignalRaw(Double_t tof) {fTOFsignalRaw=tof;}
  Float_t GetTOFsignalRaw() const {return fTOFsignalRaw;}
  void    SetTOFsignalDz(Double_t dz) {fTOFsignalDz=dz;}
  Float_t GetTOFsignalDz() const {return fTOFsignalDz;}
  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;}

// HMPID methodes +++++++++++++++++++++++++++++++++ (kir)
  void    SetHMPIDsignal(Double_t theta) {fHMPIDsignal=theta;}
  Float_t GetHMPIDsignal() const {return fHMPIDsignal;}
  void    SetHMPIDpid(const Double_t *p);
  void    GetHMPIDpid(Double_t *p) const;  
  void    SetHMPIDchi2(Double_t chi2) {fHMPIDchi2=chi2;}
  Float_t GetHMPIDchi2() const {return fHMPIDchi2;}
  void    SetHMPIDcluIdx(Int_t ch,Int_t idx) {fHMPIDcluIdx=ch*1000000+idx;}
  Int_t   GetHMPIDcluIdx() const {return fHMPIDcluIdx;}
  void    SetHMPIDtrk(Float_t  x, Float_t  y, Float_t  th, Float_t  ph) {
     fHMPIDtrkX=x; fHMPIDtrkY=y; fHMPIDtrkTheta=th; fHMPIDtrkPhi=ph;
  }
  void    GetHMPIDtrk(Float_t &x, Float_t &y, Float_t &th, Float_t &ph) const {
     x=fHMPIDtrkX; y=fHMPIDtrkY; th=fHMPIDtrkTheta; ph=fHMPIDtrkPhi;
  }
  void    SetHMPIDmip(Float_t  x, Float_t  y, Int_t q, Int_t nph=0) {
     fHMPIDmipX=x; fHMPIDmipY=y; fHMPIDqn=1000000*q+nph;
  }
  void    GetHMPIDmip(Float_t &x,Float_t &y,Int_t &q,Int_t &nph) const {
     x=fHMPIDmipX; y=fHMPIDmipY; q=fHMPIDqn/1000000; nph=fHMPIDqn%1000000;
  }
  Bool_t  IsHMPID() const {return fFlags&kHMPIDpid;}


  Int_t GetEMCALcluster() {return fEMCALindex;}
  void SetEMCALcluster(Int_t index) {fEMCALindex=index;}
  Bool_t IsEMCAL() const {return fFlags&kEMCALmatch;}

  void SetTrackPointArray(AliTrackPointArray *points) {
    fFriendTrack->SetTrackPointArray(points);
  }
  const AliTrackPointArray *GetTrackPointArray() const {
    return fFriendTrack->GetTrackPointArray(); 
  }
  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,
    kHMPIDpid=0x20000,
    kEMCALmatch=0x40000,
    kTRDbackup=0x80000,
    kTRDStop=0x20000000,
    kESDpid=0x40000000,
    kTIME=0x80000000
  }; 
  enum {
    kNPlane = 6,
    kNSlice = 3,
    kEMCALNoMatch = -999999999
  };
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
  Double32_t fCchi2; // chi2 at the primary vertex


  AliExternalTrackParam *fIp; // Track parameters at the first measured point (TPC)
  AliExternalTrackParam *fTPCInner; // Track parameters at the first measured point (TPC) - first itteration


  AliExternalTrackParam *fOp; // Track parameters at the last measured point (TPC or TRD) 

  // ITS related track information
  Float_t fITSchi2;        // chi2 in the ITS
  Int_t   fITSncls;        // number of clusters assigned in the ITS
  UChar_t fITSClusterMap;  // map of clusters, one bit per a layer 
  Float_t fITSsignal;      // detector's PID signal
  Float_t fITSr[AliPID::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
  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
  TBits    fTPCSharedMap;  // Map of clusters, one bit per padrow; 1 if has a shared 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
  UChar_t fTRDncls;        // number of clusters assigned in the TRD
  UChar_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)
	// A.Bercuci
	UChar_t fTRDpidQuality;   // TRD PID quality according to number of planes. 6 is the best
  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 fTOFsignalRaw;   // detector's uncorrected time signal
  Float_t fTOFsignalDz;    // local z  of track's impact on the TOF pad 
  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                 (kir)
  Float_t fHMPIDchi2;       // chi2 in the HMPID
  Int_t   fHMPIDqn;         // 1000000*QDC + number of photon clusters
  Int_t   fHMPIDcluIdx;     // 1000000*chamber id + cluster idx of the assigned MIP cluster
  Float_t fHMPIDsignal;     // HMPID PID signal (Theta ckov, rad)
  Float_t fHMPIDr[AliPID::kSPECIES];// "detector response probabilities" (for the PID)
  Float_t fHMPIDtrkTheta;   // theta of the track extrapolated to the HMPID, LORS
  Float_t fHMPIDtrkPhi;     // phi of the track extrapolated to the HMPID, LORS
  Float_t fHMPIDtrkX;       // x of the track impact, LORS 
  Float_t fHMPIDtrkY;       // y of the track impact, LORS 
  Float_t fHMPIDmipX;       // x of the MIP in LORS
  Float_t fHMPIDmipY;       // y of the MIP in LORS
  
  // EMCAL related track information
  Int_t fEMCALindex;   // index of associated EMCAL cluster (AliESDCaloCluster)

  AliESDfriendTrack *fFriendTrack; //! All the complementary information

 private:

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

  ClassDef(AliESDtrack,39)  //ESDtrack 
};

#endif
Commit	Line	Data
61402fa9	1
ae982df3	2	#ifndef ALIESDTRACK_H
	3	#define ALIESDTRACK_H
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
ac3faee4	7	/* $Id$ */
ac3faee4	8
ae982df3	9	//-------------------------------------------------------------------------
ae982df3	10	// Class AliESDtrack
15614b8b	11	// This is the class to deal with during the physics analysis of data
ae982df3	12	//
	13	// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
	14	//-------------------------------------------------------------------------
23904d16	15	/*****************************************************************************
	16	* Use GetExternalParameters() and GetExternalCovariance() to access the *
	17	* track information regardless of its internal representation. *
	18	* This formation is now fixed in the following way: *
	19	* external param0: local Y-coordinate of a track (cm) *
	20	* external param1: local Z-coordinate of a track (cm) *
	21	* external param2: local sine of the track momentum azimuthal angle *
	22	* external param3: tangent of the track momentum dip angle *
	23	* external param4: 1/pt (1/(GeV/c)) *
	24	*****************************************************************************/
ac3faee4	25
a866ac60	26	#include <TBits.h>
c9ec41e8	27	#include "AliExternalTrackParam.h"
304864ab	28	#include "AliPID.h"
15e85efa	29	#include "AliESDfriendTrack.h"
15e85efa	30
49edfa08	31	class TParticle;
49d13e89	32	class AliESDVertex;
ae982df3	33	class AliKalmanTrack;
98937d93	34	class AliTrackPointArray;
ae982df3	35
c9ec41e8	36	class AliESDtrack : public AliExternalTrackParam {
ae982df3	37	public:
ae982df3	38	AliESDtrack();
c4d11b15	39	AliESDtrack(const AliESDtrack& track);
49edfa08	40	AliESDtrack(TParticle * part);
51ad6848	41	virtual ~AliESDtrack();
15e85efa	42	const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
d75007f6	43	void SetFriendTrack(const AliESDfriendTrack *t) {
d75007f6	44	delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
61402fa9	45	// CKB
d75007f6	46	}
00dce61a	47	void AddCalibObject(TObject * object); // add calib object to the list
00dce61a	48	TObject * GetCalibObject(Int_t index); // return calib objct at given position
9559cbc4	49	void MakeMiniESDtrack();
51ad6848	50	void SetID(Int_t id) { fID =id;}
e1e6896f	51	Int_t GetID() const { return fID;}
ae982df3	52	void SetStatus(ULong_t flags) {fFlags\|=flags;}
ae982df3	53	void ResetStatus(ULong_t flags) {fFlags&=~flags;}
15614b8b	54	Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
ae982df3	55	void SetIntegratedLength(Double_t l) {fTrackLength=l;}
ae982df3	56	void SetIntegratedTimes(const Double_t *times);
8c6a71ab	57	void SetESDpid(const Double_t *p);
8c6a71ab	58	void GetESDpid(Double_t *p) const;
ae982df3	59
15e85efa	60	Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;}
ae982df3	61	ULong_t GetStatus() const {return fFlags;}
ae982df3	62	Int_t GetLabel() const {return fLabel;}
a33a2f3d	63	void SetLabel(Int_t label) {fLabel = label;}
c9ec41e8	64
ae982df3	65	void GetExternalParameters(Double_t &x, Double_t p[5]) const;
ae982df3	66	void GetExternalCovariance(Double_t cov[15]) const;
23904d16	67
ae982df3	68	Double_t GetIntegratedLength() const {return fTrackLength;}
ae982df3	69	void GetIntegratedTimes(Double_t *times) const;
4a78b8c5	70	Double_t GetMass() const;
aad8d435	71	Double_t M() const { return GetMass(); }
	72	Double_t E() const;
	73	Double_t Y() const;
c0b978f0	74
c9ec41e8	75	Bool_t GetConstrainedPxPyPz(Double_t *p) const {
	76	if (!fCp) return kFALSE;
	77	return fCp->GetPxPyPz(p);
	78	}
	79	Bool_t GetConstrainedXYZ(Double_t *r) const {
	80	if (!fCp) return kFALSE;
	81	return fCp->GetXYZ(r);
	82	}
6c4ef2ed	83	const AliExternalTrackParam *GetConstrainedParam() const {return fCp;}
c0b978f0	84	Bool_t GetConstrainedExternalParameters
	85	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	86	Bool_t GetConstrainedExternalCovariance(Double_t cov[15]) const;
c9ec41e8	87	Double_t GetConstrainedChi2() const {return fCchi2;}
4aeb9470	88	//
4aeb9470	89
67c3dcbe	90
67c3dcbe	91
c9ec41e8	92	Bool_t GetInnerPxPyPz(Double_t *p) const {
	93	if (!fIp) return kFALSE;
	94	return fIp->GetPxPyPz(p);
	95	}
1d303a24	96	const AliExternalTrackParam * GetInnerParam() const { return fIp;}
4aeb9470	97	const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;}
c9ec41e8	98	Bool_t GetInnerXYZ(Double_t *r) const {
	99	if (!fIp) return kFALSE;
	100	return fIp->GetXYZ(r);
	101	}
c0b978f0	102	Bool_t GetInnerExternalParameters
	103	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	104	Bool_t GetInnerExternalCovariance(Double_t cov[15]) const;
98937d93	105
1d303a24	106	const AliExternalTrackParam * GetOuterParam() const { return fOp;}
c0b978f0	107	Bool_t GetOuterPxPyPz(Double_t *p) const {
	108	if (!fOp) return kFALSE;
	109	return fOp->GetPxPyPz(p);
	110	}
	111	Bool_t GetOuterXYZ(Double_t *r) const {
	112	if (!fOp) return kFALSE;
	113	return fOp->GetXYZ(r);
c9ec41e8	114	}
c0b978f0	115	Bool_t GetOuterExternalParameters
	116	(Double_t &alpha, Double_t &x, Double_t p[5]) const;
	117	Bool_t GetOuterExternalCovariance(Double_t cov[15]) const;
	118
c9ec41e8	119
98937d93	120	Int_t GetNcls(Int_t idet) const;
ef7253ac	121	Int_t GetClusters(Int_t idet, Int_t *idx) const;
98937d93	122
15e85efa	123	void SetITSpid(const Double_t *p);
15e85efa	124	void GetITSpid(Double_t *p) const;
ae982df3	125	Float_t GetITSsignal() const {return fITSsignal;}
13da10da	126	Float_t GetITSchi2() const {return fITSchi2;}
15e85efa	127	Int_t GetITSclusters(Int_t *idx) const;
62665e7f	128	UChar_t GetITSClusterMap() const {return fITSClusterMap;}
15e85efa	129	Int_t GetITSLabel() const {return fITSLabel;}
15e85efa	130	void SetITStrack(AliKalmanTrack * track){
	131	fFriendTrack->SetITStrack(track);
	132	}
	133	AliKalmanTrack *GetITStrack(){
	134	return fFriendTrack->GetITStrack();
	135	}
	136
	137	void SetTPCpid(const Double_t *p);
	138	void GetTPCpid(Double_t *p) const;
	139	void SetTPCPoints(Float_t points[4]){
	140	for (Int_t i=0;i<4;i++) fTPCPoints[i]=points[i];
	141	}
	142	void SetTPCPointsF(UChar_t findable){fTPCnclsF = findable;}
00dce61a	143	Int_t GetTPCNcls() const { return fTPCncls;}
00dce61a	144	Int_t GetTPCNclsF() const { return fTPCnclsF;}
e1e6896f	145	Float_t GetTPCPoints(Int_t i) const {return fTPCPoints[i];}
15e85efa	146	void SetKinkIndexes(Int_t points[3]) {
	147	for (Int_t i=0;i<3;i++) fKinkIndexes[i] = points[i];
	148	}
	149	void SetV0Indexes(Int_t points[3]) {
	150	for (Int_t i=0;i<3;i++) fV0Indexes[i] = points[i];
	151	}
	152	void SetTPCsignal(Float_t signal, Float_t sigma, UChar_t npoints){
	153	fTPCsignal = signal; fTPCsignalS = sigma; fTPCsignalN = npoints;
	154	}
13da10da	155	Float_t GetTPCsignal() const {return fTPCsignal;}
00dce61a	156	Float_t GetTPCsignalSigma() const {return fTPCsignalS;}
0eba927a	157	UShort_t GetTPCsignalN() const {return fTPCsignalN;}
13da10da	158	Float_t GetTPCchi2() const {return fTPCchi2;}
15e85efa	159	Int_t GetTPCclusters(Int_t *idx) const;
81e97e0d	160	Float_t GetTPCdensity(Int_t row0, Int_t row1) const;
15e85efa	161	Int_t GetTPCLabel() const {return fTPCLabel;}
	162	Int_t GetKinkIndex(Int_t i) const { return fKinkIndexes[i];}
	163	Int_t GetV0Index(Int_t i) const { return fV0Indexes[i];}
3a83c716	164	const TBits& GetTPCClusterMap() const {return fTPCClusterMap;}
eb7f6854	165	const TBits& GetTPCSharedMap() const {return fTPCSharedMap;}
	166	void SetTPCClusterMap(const TBits amap) {fTPCClusterMap = amap;}
	167	void SetTPCSharedMap(const TBits amap) {fTPCSharedMap = amap;}
15e85efa	168	void SetTRDpid(const Double_t *p);
c5be26b7	169
c5be26b7	170	// A.Bercuci
faffd83e	171	void SetTRDpidQuality(UChar_t q){fTRDpidQuality = q;}
faffd83e	172	UChar_t GetTRDpidQuality() const {return fTRDpidQuality;}
c5be26b7	173	// end A.Bercuci
	174
	175	void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
15e85efa	176	Float_t GetTRDQuality()const {return fTRDQuality;}
	177	void SetTRDBudget(Float_t budget){fTRDBudget=budget;}
	178	Float_t GetTRDBudget()const {return fTRDBudget;}
6d45eaef	179	void SetTRDsignals(Float_t dedx, Int_t i, Int_t j) {fTRDsignals[i][j]=dedx;}
15e85efa	180	void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;}
15e85efa	181	void GetTRDpid(Double_t *p) const;
79e94bf8	182	Float_t GetTRDsignal() const {return fTRDsignal;}
6d45eaef	183	Float_t GetTRDsignals(Int_t iPlane, Int_t iSlice=-1) const { if (iSlice == -1)
03ecfe88	184	return (fTRDsignals[iPlane][0] + fTRDsignals[iPlane][1] + fTRDsignals[iPlane][2])/3.0;
6d45eaef	185	return fTRDsignals[iPlane][iSlice];
6d45eaef	186	}
15e85efa	187	Int_t GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];}
13da10da	188	Float_t GetTRDchi2() const {return fTRDchi2;}
15e85efa	189	Int_t GetTRDclusters(Int_t *idx) const;
15e85efa	190	Int_t GetTRDncls() const {return fTRDncls;}
79e94bf8	191	void SetTRDpid(Int_t iSpecies, Float_t p);
79e94bf8	192	Float_t GetTRDpid(Int_t iSpecies) const;
15e85efa	193	Int_t GetTRDLabel() const {return fTRDLabel;}
c9ec41e8	194
15e85efa	195	void SetTRDtrack(AliKalmanTrack * track){
	196	fFriendTrack->SetTRDtrack(track);
	197	}
	198	AliKalmanTrack *GetTRDtrack(){
	199	return fFriendTrack->GetTRDtrack();
	200	}
c9ec41e8	201
15e85efa	202	void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
c630aafd	203	Float_t GetTOFsignal() const {return fTOFsignal;}
15e85efa	204	void SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;}
85324138	205	Float_t GetTOFsignalToT() const {return fTOFsignalToT;}
d321691a	206	void SetTOFsignalRaw(Double_t tof) {fTOFsignalRaw=tof;}
	207	Float_t GetTOFsignalRaw() const {return fTOFsignalRaw;}
	208	void SetTOFsignalDz(Double_t dz) {fTOFsignalDz=dz;}
	209	Float_t GetTOFsignalDz() const {return fTOFsignalDz;}
13da10da	210	Float_t GetTOFchi2() const {return fTOFchi2;}
c630aafd	211	void SetTOFpid(const Double_t *p);
51ad6848	212	void SetTOFLabel(const Int_t *p);
c630aafd	213	void GetTOFpid(Double_t *p) const;
51ad6848	214	void GetTOFLabel(Int_t *p) const;
	215	void GetTOFInfo(Float_t *info) const;
	216	void SetTOFInfo(Float_t *info);
85324138	217	Int_t GetTOFCalChannel() const {return fTOFCalChannel;}
15e85efa	218	Int_t GetTOFcluster() const {return fTOFindex;}
	219	void SetTOFcluster(Int_t index) {fTOFindex=index;}
	220	void SetTOFCalChannel(Int_t index) {fTOFCalChannel=index;}
b67517ef	221
f4b3bbb7	222	// HMPID methodes +++++++++++++++++++++++++++++++++ (kir)
	223	void SetHMPIDsignal(Double_t theta) {fHMPIDsignal=theta;}
	224	Float_t GetHMPIDsignal() const {return fHMPIDsignal;}
	225	void SetHMPIDpid(const Double_t *p);
	226	void GetHMPIDpid(Double_t *p) const;
	227	void SetHMPIDchi2(Double_t chi2) {fHMPIDchi2=chi2;}
	228	Float_t GetHMPIDchi2() const {return fHMPIDchi2;}
f4b3bbb7	229	void SetHMPIDcluIdx(Int_t ch,Int_t idx) {fHMPIDcluIdx=ch*1000000+idx;}
	230	Int_t GetHMPIDcluIdx() const {return fHMPIDcluIdx;}
	231	void SetHMPIDtrk(Float_t x, Float_t y, Float_t th, Float_t ph) {
	232	fHMPIDtrkX=x; fHMPIDtrkY=y; fHMPIDtrkTheta=th; fHMPIDtrkPhi=ph;
15e85efa	233	}
f4b3bbb7	234	void GetHMPIDtrk(Float_t &x, Float_t &y, Float_t &th, Float_t &ph) const {
f4b3bbb7	235	x=fHMPIDtrkX; y=fHMPIDtrkY; th=fHMPIDtrkTheta; ph=fHMPIDtrkPhi;
15e85efa	236	}
f4b3bbb7	237	void SetHMPIDmip(Float_t x, Float_t y, Int_t q, Int_t nph=0) {
6135c730	238	fHMPIDmipX=x; fHMPIDmipY=y; fHMPIDqn=1000000*q+nph;
15e85efa	239	}
f4b3bbb7	240	void GetHMPIDmip(Float_t &x,Float_t &y,Int_t &q,Int_t &nph) const {
f4b3bbb7	241	x=fHMPIDmipX; y=fHMPIDmipY; q=fHMPIDqn/1000000; nph=fHMPIDqn%1000000;
15e85efa	242	}
f4b3bbb7	243	Bool_t IsHMPID() const {return fFlags&kHMPIDpid;}
b67517ef	244
b67517ef	245
2e1dcd14	246	Int_t GetEMCALcluster() {return fEMCALindex;}
	247	void SetEMCALcluster(Int_t index) {fEMCALindex=index;}
	248	Bool_t IsEMCAL() const {return fFlags&kEMCALmatch;}
ac2f7574	249
cf0f66c2	250	void SetTrackPointArray(AliTrackPointArray *points) {
	251	fFriendTrack->SetTrackPointArray(points);
	252	}
	253	const AliTrackPointArray *GetTrackPointArray() const {
	254	return fFriendTrack->GetTrackPointArray();
	255	}
15e85efa	256	Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd);
49d13e89	257	void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
	258	void GetImpactParameters(Float_t p[2], Float_t cov[3]) const {
	259	p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz;
	260	}
ac2f7574	261	virtual void Print(Option_t * opt) const ;
ac2f7574	262
ae982df3	263	enum {
8c6a71ab	264	kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
	265	kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
	266	kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
	267	kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
f4b3bbb7	268	kHMPIDpid=0x20000,
2e1dcd14	269	kEMCALmatch=0x40000,
c4d11b15	270	kTRDbackup=0x80000,
4a78b8c5	271	kTRDStop=0x20000000,
8c6a71ab	272	kESDpid=0x40000000,
ae982df3	273	kTIME=0x80000000
ae982df3	274	};
f122c485	275	enum {
6d45eaef	276	kNPlane = 6,
2e1dcd14	277	kNSlice = 3,
2e1dcd14	278	kEMCALNoMatch = -999999999
f122c485	279	};
ae982df3	280	protected:
90e48c0c	281
90e48c0c	282
49d13e89	283	ULong_t fFlags; // Reconstruction status flags
	284	Int_t fLabel; // Track label
	285	Int_t fID; // Unique ID of the track
	286	Float_t fTrackLength; // Track length
	287	Float_t fD; // Impact parameter in XY plane
	288	Float_t fZ; // Impact parameter in Z
	289	Float_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters
304864ab	290	Float_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
c9ec41e8	291	Float_t fR[AliPID::kSPECIES]; // combined "detector response probability"
ae982df3	292
49d13e89	293	Int_t fStopVertex; // Index of the stop vertex
ae982df3	294
e1e6896f	295	AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex
61402fa9	296	Double32_t fCchi2; // chi2 at the primary vertex
e1e6896f	297
67c3dcbe	298
d3547a27	299	AliExternalTrackParam *fIp; // Track parameters at the first measured point (TPC)
4aeb9470	300	AliExternalTrackParam *fTPCInner; // Track parameters at the first measured point (TPC) - first itteration
23904d16	301
e1e6896f	302
d3547a27	303	AliExternalTrackParam *fOp; // Track parameters at the last measured point (TPC or TRD)
ae982df3	304
ae982df3	305	// ITS related track information
	306	Float_t fITSchi2; // chi2 in the ITS
	307	Int_t fITSncls; // number of clusters assigned in the ITS
62665e7f	308	UChar_t fITSClusterMap; // map of clusters, one bit per a layer
ae982df3	309	Float_t fITSsignal; // detector's PID signal
304864ab	310	Float_t fITSr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
6e5b1b04	311	Int_t fITSLabel; // label according TPC
15e85efa	312
ae982df3	313	// TPC related track information
15e85efa	314	Float_t fTPCchi2; // chi2 in the TPC
15e85efa	315	Int_t fTPCncls; // number of clusters assigned in the TPC
e1d4c1b5	316	UShort_t fTPCnclsF; // number of findable clusters in the TPC
15e85efa	317	TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
eb7f6854	318	TBits fTPCSharedMap; // Map of clusters, one bit per padrow; 1 if has a shared cluster on given padrow
15e85efa	319	Float_t fTPCsignal; // detector's PID signal
15e85efa	320	UShort_t fTPCsignalN; // number of points used for dEdx
e1d4c1b5	321	Float_t fTPCsignalS; // RMS of dEdx measurement
15e85efa	322	Float_t fTPCr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
	323	Int_t fTPCLabel; // label according TPC
	324	Float_t fTPCPoints[4]; // TPC points -first, max. dens, last and max density
	325	Int_t fKinkIndexes[3];// array of indexes of posible kink candidates
	326	Int_t fV0Indexes[3]; // array of indexes of posible kink candidates
23904d16	327
ae982df3	328	// TRD related track information
79e94bf8	329	Float_t fTRDchi2; // chi2 in the TRD
c5be26b7	330	UChar_t fTRDncls; // number of clusters assigned in the TRD
c5be26b7	331	UChar_t fTRDncls0; // number of clusters assigned in the TRD before first material cross
79e94bf8	332	Float_t fTRDsignal; // detector's PID signal
6d45eaef	333	Float_t fTRDsignals[kNPlane][kNSlice]; // TRD signals from all six planes in 3 slices each
ef7253ac	334	Int_t fTRDTimBin[kNPlane]; // Time bin of Max cluster from all six planes
304864ab	335	Float_t fTRDr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
c5be26b7	336	// A.Bercuci
c5be26b7	337	UChar_t fTRDpidQuality; // TRD PID quality according to number of planes. 6 is the best
6e5b1b04	338	Int_t fTRDLabel; // label according TRD
15e85efa	339	Float_t fTRDQuality; // trd quality factor for TOF
	340	Float_t fTRDBudget; // trd material budget
	341
23904d16	342
ae982df3	343	// TOF related track information
c630aafd	344	Float_t fTOFchi2; // chi2 in the TOF
ef7253ac	345	Int_t fTOFindex; // index of the assigned TOF cluster
15e85efa	346	Int_t fTOFCalChannel; // Channel Index of the TOF Signal
c630aafd	347	Float_t fTOFsignal; // detector's PID signal
85324138	348	Float_t fTOFsignalToT; // detector's ToT signal
d321691a	349	Float_t fTOFsignalRaw; // detector's uncorrected time signal
d321691a	350	Float_t fTOFsignalDz; // local z of track's impact on the TOF pad
304864ab	351	Float_t fTOFr[AliPID::kSPECIES]; // "detector response probabilities" (for the PID)
15e85efa	352	Int_t fTOFLabel[3]; // TOF label
15e85efa	353	Float_t fTOFInfo[10]; //! TOF informations
23904d16	354
b67517ef	355	// HMPID related track information (kir)
f4b3bbb7	356	Float_t fHMPIDchi2; // chi2 in the HMPID
	357	Int_t fHMPIDqn; // 1000000*QDC + number of photon clusters
	358	Int_t fHMPIDcluIdx; // 1000000*chamber id + cluster idx of the assigned MIP cluster
	359	Float_t fHMPIDsignal; // HMPID PID signal (Theta ckov, rad)
	360	Float_t fHMPIDr[AliPID::kSPECIES];// "detector response probabilities" (for the PID)
	361	Float_t fHMPIDtrkTheta; // theta of the track extrapolated to the HMPID, LORS
	362	Float_t fHMPIDtrkPhi; // phi of the track extrapolated to the HMPID, LORS
	363	Float_t fHMPIDtrkX; // x of the track impact, LORS
	364	Float_t fHMPIDtrkY; // y of the track impact, LORS
	365	Float_t fHMPIDmipX; // x of the MIP in LORS
	366	Float_t fHMPIDmipY; // y of the MIP in LORS
2e1dcd14	367
2e1dcd14	368	// EMCAL related track information
cf0f66c2	369	Int_t fEMCALindex; // index of associated EMCAL cluster (AliESDCaloCluster)
15e85efa	370
15e85efa	371	AliESDfriendTrack *fFriendTrack; //! All the complementary information
98937d93	372
e1e6896f	373	private:
	374
	375	AliESDtrack & operator=(const AliESDtrack & ) {return *this;}
	376
4aeb9470	377	ClassDef(AliESDtrack,39) //ESDtrack
ae982df3	378	};
	379
	380	#endif
	381