TRD/AliTRDtrigger.h

   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                               */
   5
   6 /* $Id$ */
   7
   8 ///////////////////////////////////////////////////////////////////////////////
   9 //                                                                           //
  10 //  TRD trigger class                                                        //
  11 //                                                                           //
  12 ///////////////////////////////////////////////////////////////////////////////
  13
  14 #include <TNamed.h>
  15
  16 class TTree;
  17 class TClonesArray;
  18 class TObjArray;
  19
  20 class AliRunLoader;
  21 class AliRawReader;
  22
  23 class AliTRDmcmTracklet;
  24 class AliTRDgtuTrack;
  25 class AliTRDmcm;
  26 class AliTRDmodule;
  27 class AliTRDdigitsManager;
  28 class AliTRDdataArrayI;
  29 class AliTRDgeometry;
  30
  31 class AliTRDtrigger : public TNamed {
  32
  33  public:
  34
  35   enum { kNMCM = 16, kMaxTrackletsPerMCM = 4, kMcmCol = 21 };
  36
  37   AliTRDtrigger();
  38   AliTRDtrigger(const Text_t* name, const Text_t* title);
  39   AliTRDtrigger(const AliTRDtrigger &p);
  40   virtual         ~AliTRDtrigger();
  41   AliTRDtrigger   &operator=(const AliTRDtrigger &p);
  42
  43   virtual void     Copy(TObject &p) const;
  44
  45           void     Init();
  46
  47           Bool_t   Open(const Char_t *name, Int_t nEvent = 0);
  48           Bool_t   ReadDigits();
  49           Bool_t   ReadDigits(AliRawReader *rawReader);
  50           Bool_t   ReadDigits(TTree *digitsTree);
  51           Bool_t   MakeTracklets(Bool_t makeTracks = kFALSE);
  52           void     MakeTracks(Int_t det);
  53           Bool_t   WriteTracklets(Int_t det);
  54           Bool_t   ReadTracklets(AliRunLoader *rl);
  55
  56           void     AddTracklet(Int_t det, Int_t row, Int_t seed, Int_t n);
  57           void     AddTrack(const AliTRDgtuTrack *t, Int_t det);
  58           Bool_t   TestTracklet(Int_t det, Int_t row, Int_t seed, Int_t n);
  59           TObjArray *Tracklets();
  60           void     ResetTracklets();
  61
  62           Int_t    GetNumberOfTracks() const;
  63           Int_t    GetNPrimary() const                           { return fNPrimary;   };
  64           AliTRDgtuTrack  *GetTrack(Int_t i) const;
  65
  66           void     SetRunLoader(AliRunLoader *rl)                { fRunLoader = rl;    };
  67           void     SetMCMcoordinates(Int_t imcm);
  68
  69  protected:
  70
  71           Float_t                fField;                       //! Magnetic field
  72           AliTRDgeometry        *fGeo;                         //! TRD geometry
  73
  74           AliRunLoader          *fRunLoader;                   //! Run Loader
  75           AliTRDdigitsManager   *fDigitsManager;               //! TRD digits manager
  76           TTree                 *fTrackletTree;                //! Tree with tracklets
  77           TObjArray             *fTracklets;                   //! Array of tracklets
  78
  79           Int_t                  fNROB;                        //! Number of ROBs in the current chamber
  80           AliTRDmcm             *fMCM;                         //! Current MCM
  81           AliTRDmcmTracklet     *fTrk;                         //! Current tracklet
  82           AliTRDmcmTracklet     *fTrkTest;                     //! Test tracklet
  83           AliTRDmodule          *fModule;                      //! Current module
  84           AliTRDgtuTrack        *fGTUtrk;                      //! Current GTU track
  85
  86           Int_t                  fNtracklets;                  //! Tracklets counter
  87
  88           AliTRDdataArrayI      *fDigits;                      //! Array with digits
  89           AliTRDdataArrayI      *fTrack0;                      //! Track dictionary 0
  90           AliTRDdataArrayI      *fTrack1;                      //! Track dictionary 1
  91           AliTRDdataArrayI      *fTrack2;                      //! Track dictionary 2
  92
  93           Int_t fNPrimary;                                     //! Number of primary tracks
  94
  95           TClonesArray          *fTracks;                      //! Array of GTU tracks
  96
  97   ClassDef(AliTRDtrigger,4)                                    //  TRD trigger class
  98
  99 };
 100
 101 #endif