TRD/AliTRDmodule.h

   1 #ifndef ALITRDMODULE_H
   2 #define ALITRDMODULE_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 module class                                                         //
  11 //                                                                           //
  12 ///////////////////////////////////////////////////////////////////////////////
  13
  14 #include <TObject.h>
  15
  16 class AliTRDgtuTrack;
  17 class AliTRDltuTracklet;
  18 class AliTRDtrigParam;
  19
  20 class AliTRDmodule : public TObject {
  21
  22  public:
  23
  24   enum { kNplan = 6, kNmaxZchan = 100, kNsubZchan = 16, kNmaxTrk = 12 };
  25
  26   AliTRDmodule();
  27   AliTRDmodule(const AliTRDmodule &m);
  28   AliTRDmodule(AliTRDtrigParam *trigp);
  29   virtual         ~AliTRDmodule();
  30   AliTRDmodule    &operator=(const AliTRDmodule &m);
  31
  32   virtual void     Copy(TObject &m) const;
  33
  34           Int_t    GetNtracklets() const;
  35           Int_t    GetNtracks() const;
  36
  37           void     Reset();
  38           void     AddTracklet(Int_t det, Int_t row, Float_t rowz, Float_t slope, Float_t offset
  39                              , Float_t time, Int_t ncl, Int_t label, Float_t q);
  40           void     AddTrack();
  41
  42           void     ResetTracklets();
  43           void     ResetTracks();
  44           void     SortTracklets();
  45           void     SortTracks();
  46           void     RemoveMultipleTracklets();
  47           void     RemoveMultipleTracks();
  48           void     RemoveTracklet(Int_t pos);
  49           void     RemoveTrack(Int_t pos);
  50           void     SortZ(Int_t cha);
  51           void     InitZLUT();
  52           void     FindTracks();
  53           void     FindTracksCombi(Int_t zchan);
  54
  55           TObjArray         *Tracklets();
  56           TObjArray         *Tracks();
  57           AliTRDltuTracklet *GetTracklet(Int_t pos) const;
  58           AliTRDgtuTrack    *GetTrack(Int_t pos) const;
  59
  60  protected:
  61
  62           Float_t            fXprojPlane;                              //! X (time) coordinate of the projection plane
  63           Float_t            fField;                                   //! Magnetic field
  64           TObjArray         *fTracklets;                               //! Array of LTU tracklets
  65           TObjArray         *fTracks;                                  //! Array of GTU tracks
  66
  67           Int_t              fZnchan[kNplan][kNsubZchan];              //! Number of LTU tracklets in each subchannel
  68           Int_t              fZtrkid[kNplan][kNmaxZchan][kNsubZchan];  //! List of LTU tracklet id's for each subchannel
  69
  70           Float_t            fDeltaY;                                  //  Y (offset) matching window in the GTU
  71           Float_t            fDeltaS;                                  //  Slope matching window in the GTU
  72
  73           AliTRDltuTracklet *fLTUtrk;                                  //! Current LTU tracklet
  74           AliTRDgtuTrack    *fGTUtrk;                                  //! Current GTU track
  75
  76   ClassDef(AliTRDmodule,2)                                             //  TRD module class
  77
  78 };
  79
  80 #endif