class AliESDtrack;
class AliTrackReference;
+class AliTRDcluster;
-const unsigned kMAXCLUSTERSPERTRACK = 210;
+const unsigned kMAXCLUSTERSPERTRACK = 210;
class AliTRDtrack : public AliKalmanTrack {
+
+ public:
- enum { kNdet = 540
+ enum { kNdet = 540
, kNstacks = 90
, kNplane = 6
, kNcham = 5
, kNsect = 18
- , kNslice = 3
- , kNtimeBins = 22 };
-
- friend class AliTRDtracker;
-
- public:
+ , kNslice = 3};
AliTRDtrack();
- AliTRDtrack(const AliTRDcluster *c, Int_t index, const Double_t xx[5]
- ,const Double_t cc[15], Double_t xr, Double_t alpha);
- AliTRDtrack(const AliTRDtrack &t);
+ AliTRDtrack(/*const */AliTRDcluster *c, Int_t index, const Double_t xx[5], const Double_t cc[15], Double_t xr, Double_t alpha);
+ AliTRDtrack(const AliTRDtrack &t/*, const Bool_t owner = kTRUE*/);
AliTRDtrack(const AliESDtrack &t);
~AliTRDtrack();
AliTRDtrack(const AliKalmanTrack &t, Double_t alpha);
Int_t *GetIndexes() { return fIndex; }
Int_t GetProlongation(Double_t xk, Double_t &y, Double_t &z);
Bool_t GetStop() const { return fStopped; }
- Int_t GetNWrong() const { return fNWrong; }
Int_t GetNRotate() const { return fNRotate; }
+ Int_t GetNWrong() const { return fNWrong; }
Int_t GetNCross() const { return fNCross; }
+ Int_t GetNExpected() const { return fNExpected; }
+ Int_t GetNLast() const { return fNLast; }
+ Int_t GetNExpectedLast() const { return fNExpectedLast; }
+ AliTRDtracklet GetTracklets(Int_t i) const { return fTracklets[i]; }
+ Float_t GetBudget(Int_t i) const { return fBudget[i]; }
+ Float_t GetChi2Last() const { return fChi2Last; }
AliTRDtrack *GetBackupTrack() { return fBackupTrack; }
void SetdEdx(Double_t dedx) { fdEdx = dedx; }
void SetSampledEdx(Float_t q, Int_t i);
void SetSampledEdx(Float_t q);
void SetSeedLabel(Int_t lab) { fSeedLab = lab; }
-
- Int_t PropagateToX(Double_t xr, Double_t step);
- Int_t PropagateToR(Double_t xr, Double_t step);
- Int_t UpdateMI(const AliTRDcluster *c, Double_t chi2, Int_t i, Double_t h01, Int_t plane);
- void MakeBackupTrack();
+ void SetNWrong(Int_t nwrong) { fNWrong = nwrong; }
+ void SetNCross(Int_t ncross) { fNCross = ncross; }
+ void SetNExpected(Int_t nexp) { fNExpected = nexp; }
+ void SetNLast(Int_t nlast) { fNLast = nlast; }
+ void SetNExpectedLast(Int_t nexp) { fNExpectedLast = nexp; }
+ void SetChi2Last(Float_t chi2) { fChi2Last = chi2; }
+ void SetTracklets(Int_t i, AliTRDtracklet t) { fTracklets[i] = t; }
+ void SetBudget(Int_t i, Float_t budget) { fBudget[i] = budget; }
+
+// A. Bercuci new functions
+ void SetTrackSegmentDirMom(const Int_t plane);
+ void CookdEdx(Double_t low = 0.05, Double_t up = 0.7);
+ void CookdEdxTimBin();
+ Int_t CookPID(AliESDtrack *p);
+ void SetCluster(AliTRDcluster* cl, Int_t index = -1) {fClusters[(index == -1) ? GetNumberOfClusters()-1 : index] = cl;}
+ inline AliTRDcluster* GetCluster(Int_t layer){ return (layer >= 0 && layer < GetNumberOfClusters()) ? fClusters[layer] : 0x0;}
+ inline Float_t GetMomentumPlane(Int_t plane) const {return (plane >= 0 && plane < kNplane) ? fMom[plane] : 0.;}
+ inline Float_t GetSnpPlane(Int_t plane) const {return (plane >= 0 && plane < kNplane) ? fSnp[plane] : 0.;}
+ inline Float_t GetTglPlane(Int_t plane) const {return (plane >= 0 && plane < kNplane) ? fTgl[plane] : 0.;}
+ Float_t GetTrackLengthPlane(Int_t plane) const;
+//end A.Bercuci
+
+ void MakeBackupTrack();
Bool_t PropagateTo(Double_t xr, Double_t x0 = 8.72, Double_t rho = 5.86e-3);
- Bool_t Update(const AliTRDcluster *c, Double_t chi2, Int_t i, Double_t h01);
+ Int_t PropagateToR(Double_t xr, Double_t step);
+ Int_t PropagateToX(Double_t xr, Double_t step);
Bool_t Rotate(Double_t angle, Bool_t absolute = kFALSE);
- void CookdEdx(Double_t low = 0.05, Double_t up = 0.7);
Float_t StatusForTOF();
+ Bool_t Update(const AliTRDcluster *c, Double_t chi2, Int_t i, Double_t h01);
+ Int_t UpdateMI(/*const */AliTRDcluster *c, Double_t chi2, Int_t i, Double_t h01, Int_t plane);
protected:
Float_t fdEdxPlane[kNplane][kNslice]; // dE/dx from all 6 planes in 3 slices each
Int_t fTimBinPlane[kNplane]; // Time bin of Max cluster from all 6 planes
- Bool_t fStopped; // Track stop indication
+ // A.Bercuci
+ Float_t fMom[kNplane]; // Track momentum at chamber entrance
+ Float_t fSnp[kNplane]; // track direction
+ Float_t fTgl[kNplane]; // track direction
+ AliTRDcluster* fClusters[kMAXCLUSTERSPERTRACK];
+ Bool_t fClusterOwner; // indicates the track is owner of cluster
+ // end A.Bercuci
+
+ Bool_t fStopped; // Track stop indication
Int_t fIndex[kMAXCLUSTERSPERTRACK]; // Global indexes of clusters
Int_t fIndexBackup[kMAXCLUSTERSPERTRACK]; // Backup indexes of clusters - used in iterations
Float_t fdQdl[kMAXCLUSTERSPERTRACK]; // Cluster amplitudes corrected for track angles
-
- Float_t fLhElectron; // Likelihood to be an electron
+
+ Float_t fLhElectron; // Likelihood to be an electron
Int_t fNWrong; // Number of wrong clusters
Int_t fNRotate; // Number of rotation
Int_t fNCross; // Number of the cross materials
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff