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 AliTRDdataArrayS;
  30 class AliTRDgeometry;
  31
  32 class AliTRDtrigger : public TNamed {
  33
  34  public:
  35
  36   enum { kNMCM = 16, kMaxTrackletsPerMCM = 4, kMcmCol = 21 };
  37
  38   AliTRDtrigger();
  39   AliTRDtrigger(const Text_t* name, const Text_t* title);
  40   AliTRDtrigger(const AliTRDtrigger &p);
  41   virtual         ~AliTRDtrigger();
  42   AliTRDtrigger   &operator=(const AliTRDtrigger &p);
  43
  44   virtual void     Copy(TObject &p) const;
  45
  46           void     Init();
  47
  48           Bool_t   Open(const Char_t *name, Int_t nEvent = 0);
  49           Bool_t   ReadDigits();
  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);
  56
  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();
  62
  63           Int_t    GetNumberOfTracks() const;
  64           Int_t    GetNPrimary() const                           { return fNPrimary;   };
  65           AliTRDgtuTrack  *GetTrack(Int_t i) const;
  66
  67           void     SetRunLoader(AliRunLoader *rl)                { fRunLoader = rl;    };
  68           void     SetMCMcoordinates(Int_t imcm);
  69
  70  protected:
  71
  72           Float_t                fField;                       //! Magnetic field
  73           AliTRDgeometry        *fGeo;                         //! TRD geometry
  74
  75           AliRunLoader          *fRunLoader;                   //! Run Loader
  76           AliTRDdigitsManager   *fDigitsManager;               //! TRD digits manager
  77           TTree                 *fTrackletTree;                //! Tree with tracklets
  78           TObjArray             *fTracklets;                   //! Array of tracklets
  79
  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
  86
  87           Int_t                  fNtracklets;                  //! Tracklets counter
  88
  89           AliTRDdataArrayS      *fDigits;                      //! Array with digits
  90           AliTRDdataArrayI      *fTrack0;                      //! Track dictionary 0
  91           AliTRDdataArrayI      *fTrack1;                      //! Track dictionary 1
  92           AliTRDdataArrayI      *fTrack2;                      //! Track dictionary 2
  93
  94           Int_t fNPrimary;                                     //! Number of primary tracks
  95
  96           TClonesArray          *fTracks;                      //! Array of GTU tracks
  97
  98   ClassDef(AliTRDtrigger,6)                                    //  TRD trigger class
  99
 100 };
 101
 102 #endif