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