TRD/AliTRDtrackingSector.h

   1 #ifndef ALITRDTRACKINGSECTOR_H
   2 #define ALITRDTRACKINGSECTOR_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 /* $Id: AliTRDtrackingSector.h 22646 2007-11-29 18:13:40Z cblume $ */
   8
   9 ////////////////////////////////////////////////////////////////////////////
  10 //                                                                        //
  11 // Data container for one TRD supermodule                                 //
  12 //                                                                        //
  13 // Authors:                                                               //
  14 //                                                                        //
  15 //    Marian Ivanov <M.Ivanov@gsi.de>                                     //
  16 //    Alex Bercuci <A.Bercuci@gsi.de>                                     //
  17 //                                                                        //
  18 ////////////////////////////////////////////////////////////////////////////
  19
  20 #ifndef ROOT_Rtypes
  21 #include "Rtypes.h"
  22 #endif
  23
  24 class AliTRDtrackingChamber;
  25 class AliTRDgeometry;
  26
  27 class AliTRDtrackingSector
  28 {
  29
  30 public:
  31         enum{
  32                 kNChambersSector   = 30
  33                 , kNplane          = 6
  34                 , kTrackingSectors = 18
  35         };
  36
  37         AliTRDtrackingSector();
  38         AliTRDtrackingSector(AliTRDgeometry* geo, Int_t gs);
  39         AliTRDtrackingSector(const AliTRDtrackingSector &/*t*/);
  40         virtual ~AliTRDtrackingSector();
  41
  42         AliTRDtrackingSector &operator=(const AliTRDtrackingSector &/*t*/) { return *this; }
  43
  44   void     Clear(const Option_t *opt = 0x0);
  45         Int_t    GetNChambers() const             { return fN; }
  46         Double_t GetX(Int_t pl) const                  { return pl >=0 && pl < kNplane ? fX0[pl] : 0.; }
  47         AliTRDtrackingChamber* GetChamber(Int_t i) const  { return i>=0 && i < fN ? fChamber[i] : 0x0;  }
  48         AliTRDtrackingChamber* GetChamber(Int_t stack, Int_t plane, Bool_t build = kFALSE);
  49         AliTRDtrackingChamber** GetStack(Int_t stack);
  50         Int_t    GetSector() const {return fSector;}
  51
  52         void     Init();
  53         void     Print(Option_t *opt = 0x0);
  54
  55         void     SetGeometry(AliTRDgeometry *geo) {fGeom = geo;}
  56
  57 private:
  58         Char_t         fSector;           // Sector# in AliTRDgeometry
  59         UChar_t        fN;                // Total number of chambers allocated
  60         Char_t         fIndex[kNChambersSector]; // indexes of allocated chambers
  61         Float_t        fX0[kNplane];      // average position of pad plane for each plane
  62         AliTRDgeometry *fGeom;            // Geometry
  63         AliTRDtrackingChamber *fChamber[kNChambersSector];// chambers
  64         AliTRDtrackingChamber *fStack[kNplane]; //! temporary holding one stack
  65
  66         ClassDef(AliTRDtrackingSector, 1) // TRD tracker container for one sector
  67 };
  68
  69
  70 #endif // ALITRDTRACKINGSECTOR_H
  71