FMD/AliFMD.h

   1 #ifndef ALIFMD_H
   2 #define ALIFMD_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
   4  * reserved.
   5  *
   6  * Latest changes by Christian Holm Christensen <cholm@nbi.dk>
   7  *
   8  * See cxx source for full Copyright notice
   9  */
  10
  11 //____________________________________________________________________
  12 //
  13 //  Manager class for the FMD - Base class.
  14 //  AliFMDv1, AliFMDv0, and AliFMDAlla
  15 //  provides concrete implementations.
  16 //  This class is sooooo crowded
  17 //
  18 #ifndef ALIDETECTOR_H
  19 # include <AliDetector.h>
  20 #endif
  21 #ifndef ROOT_TBranch
  22 # include <TBranch.h>
  23 #endif
  24 class TBranch;
  25 class TClonesArray;
  26 class TBrowser;
  27 class TMarker3DBox;
  28 class AliDigitizer;
  29 class AliFMDHit;
  30
  31 //____________________________________________________________________
  32 class AliFMD : public AliDetector
  33 {
  34 public:
  35   AliFMD();
  36   AliFMD(const char *name, const char *title);
  37   AliFMD(const AliFMD& other);
  38   virtual ~AliFMD();
  39   AliFMD& operator=(const AliFMD& other);
  40   // Use old implementation
  41   void UseOld(Bool_t use=kTRUE) { fUseOld = use;  }
  42   void UseAssembly(Bool_t use=kTRUE) { fUseAssembly = use; }
  43   void UseDetailed(Bool_t use=kTRUE) { fDetailed = use; }
  44
  45   // GEometry ANd Tracking (GEANT :-)
  46   virtual void   CreateGeometry();
  47   virtual void   CreateMaterials();
  48   virtual void   Init();
  49   virtual void   StepManager() = 0;
  50   virtual void   FinishEvent();
  51
  52   // Graphics and event display
  53   virtual        void   BuildGeometry();
  54   virtual        void   DrawDetector();
  55   virtual        Int_t  DistanceToPrimitive(Int_t px, Int_t py);
  56   virtual        void   LoadPoints(Int_t track);
  57
  58   // Hit and digit management
  59   virtual void          MakeBranch(Option_t *opt=" ");
  60   virtual void          SetHitsAddressBranch(TBranch *b);
  61   virtual void          SetTreeAddress();
  62   virtual TClonesArray* SDigits() { return fSDigits; }
  63   virtual void          ResetSDigits();
  64   virtual void          AddHit(Int_t track, Int_t *vol, Float_t *hits);
  65   virtual AliFMDHit*    AddHitByFields(Int_t    track,
  66                                        UShort_t detector,
  67                                        Char_t   ring,
  68                                        UShort_t sector,
  69                                        UShort_t strip,
  70                                        Float_t  x=0,
  71                                        Float_t  y=0,
  72                                        Float_t  z=0,
  73                                        Float_t  px=0,
  74                                        Float_t  py=0,
  75                                        Float_t  pz=0,
  76                                        Float_t  edep=0,
  77                                        Int_t    pdg=0,
  78                                        Float_t  t=0,
  79                                        Float_t  len=0,
  80                                        Bool_t   stopped=kFALSE);
  81   virtual        void   AddDigit(Int_t *digits, Int_t* notused=0);
  82   virtual        void   AddDigitByFields(UShort_t detector=0,
  83                                          Char_t   ring='\0',
  84                                          UShort_t sector=0,
  85                                          UShort_t strip=0,
  86                                          UShort_t count1=0,
  87                                          Short_t  count2=-1,
  88                                          Short_t  count3=-1);
  89   virtual        void   AddSDigit(Int_t *digits);
  90   virtual        void   AddSDigitByFields(UShort_t detector=0,
  91                                           Char_t   ring='\0',
  92                                           UShort_t sector=0,
  93                                           UShort_t strip=0,
  94                                           Float_t  edep=0,
  95                                           UShort_t count1=0,
  96                                           Short_t  count2=-1,
  97                                           Short_t  count3=-1);
  98
  99   // Digitisation
 100   virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
 101   virtual        void   Hits2Digits();
 102   virtual        void   Hits2SDigits();
 103
 104   // Raw data
 105   virtual        void   Digits2Raw();
 106
 107   // Utility
 108   void   Browse(TBrowser* b);
 109 protected:
 110   TClonesArray*      HitsArray();
 111   TClonesArray*      DigitsArray();
 112   TClonesArray*      SDigitsArray();
 113
 114   TClonesArray*      fSDigits;              // Summable digits
 115   Int_t              fNsdigits;             // Number of digits
 116   Bool_t             fDetailed;             // Use detailed geometry
 117   Bool_t             fUseOld;               // Use old approx geometry
 118   Bool_t             fUseAssembly;          // Use divided volumes
 119
 120   enum {
 121     kSiId,                 // ID index of Si medium
 122     kAirId,                // ID index of Air medium
 123     kPlasticId,            // ID index of Plastic medium
 124     kPcbId,                // ID index of PCB medium
 125     kSiChipId,             // ID index of Si Chip medium
 126     kAlId,                 // ID index of Al medium
 127     kCarbonId,             // ID index of Carbon medium
 128     kCopperId,             // ID index of Copper Medium
 129     kKaptonId              // ID index of Kapton Medium
 130   };
 131
 132   TObjArray*         fBad;                  //! debugging - bad hits
 133
 134   ClassDef(AliFMD,11)     // Base class FMD entry point
 135 };
 136
 137 #endif
 138 //____________________________________________________________________
 139 //
 140 // Local Variables:
 141 //   mode: C++
 142 // End:
 143 //
 144 // EOF
 145 //