1 #ifndef ALITRDTRIGGER_H
2 #define ALITRDTRIGGER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
10 // TRD trigger class //
12 ///////////////////////////////////////////////////////////////////////////////
23 class AliTRDmcmTracklet;
27 class AliTRDdigitsManager;
28 class AliTRDdataArrayI;
29 class AliTRDdataArrayS;
32 class AliTRDtrigger : public TNamed {
36 enum { kNMCM = 16, kMaxTrackletsPerMCM = 4, kMcmCol = 21 };
39 AliTRDtrigger(const Text_t* name, const Text_t* title);
40 AliTRDtrigger(const AliTRDtrigger &p);
41 virtual ~AliTRDtrigger();
42 AliTRDtrigger &operator=(const AliTRDtrigger &p);
44 virtual void Copy(TObject &p) const;
48 Bool_t Open(const Char_t *name, Int_t nEvent = 0);
50 Bool_t ReadDigits(AliRawReader *rawReader);
51 Bool_t ReadDigits(TTree *digitsTree);
52 Bool_t MakeTracklets(Bool_t makeTracks = kFALSE);
53 void MakeTracks(Int_t det);
54 Bool_t WriteTracklets(Int_t det);
55 Bool_t ReadTracklets(AliRunLoader *rl);
57 void AddTracklet(Int_t det, Int_t row, Int_t seed, Int_t n);
58 void AddTrack(const AliTRDgtuTrack *t, Int_t det);
59 Bool_t TestTracklet(Int_t det, Int_t row, Int_t seed, Int_t n);
60 TObjArray *Tracklets();
61 void ResetTracklets();
63 Int_t GetNumberOfTracks() const;
64 Int_t GetNPrimary() const { return fNPrimary; };
65 AliTRDgtuTrack *GetTrack(Int_t i) const;
67 void SetRunLoader(AliRunLoader *rl) { fRunLoader = rl; };
68 void SetMCMcoordinates(Int_t imcm);
72 Float_t fField; //! Magnetic field
73 AliTRDgeometry *fGeo; //! TRD geometry
75 AliRunLoader *fRunLoader; //! Run Loader
76 AliTRDdigitsManager *fDigitsManager; //! TRD digits manager
77 TTree *fTrackletTree; //! Tree with tracklets
78 TObjArray *fTracklets; //! Array of tracklets
80 Int_t fNROB; //! Number of ROBs in the current chamber
81 AliTRDmcm *fMCM; //! Current MCM
82 AliTRDmcmTracklet *fTrk; //! Current tracklet
83 AliTRDmcmTracklet *fTrkTest; //! Test tracklet
84 AliTRDmodule *fModule; //! Current module
85 AliTRDgtuTrack *fGTUtrk; //! Current GTU track
87 Int_t fNtracklets; //! Tracklets counter
89 AliTRDdataArrayS *fDigits; //! Array with digits
90 AliTRDdataArrayI *fTrack0; //! Track dictionary 0
91 AliTRDdataArrayI *fTrack1; //! Track dictionary 1
92 AliTRDdataArrayI *fTrack2; //! Track dictionary 2
94 Int_t fNPrimary; //! Number of primary tracks
96 TClonesArray *fTracks; //! Array of GTU tracks
98 ClassDef(AliTRDtrigger,6) // TRD trigger class