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 //
  15 #ifndef ALIDETECTOR_H
  16 # include <AliDetector.h>
  17 #endif
  18 #ifndef ROOT_TBranch
  19 # include <TBranch.h>
  20 #endif
  21 class TBranch;
  22 class TClonesArray;
  23 class TBrowser;
  24 class AliDigitizer;
  25 class AliFMDSimulator;
  26
  27 //____________________________________________________________________
  28 class AliFMD : public AliDetector
  29 {
  30 public:
  31   AliFMD();
  32   AliFMD(const char *name, const char *title);
  33   AliFMD(const AliFMD& other);
  34   virtual ~AliFMD();
  35   AliFMD& operator=(const AliFMD& other);
  36
  37   // GEometry ANd Tracking (GEANT :-)
  38   virtual void   CreateGeometry();
  39   virtual void   CreateMaterials();
  40   virtual void   Init();
  41   virtual void   StepManager() = 0;
  42
  43   // Graphics and event display
  44   virtual        void   BuildGeometry();
  45   virtual        void   DrawDetector();
  46   virtual        Int_t  DistanceToPrimitive(Int_t px, Int_t py);
  47
  48   // Hit and digit management
  49   virtual void          MakeBranch(Option_t *opt=" ");
  50   virtual void          SetHitsAddressBranch(TBranch *b);
  51   virtual void          SetTreeAddress();
  52   virtual TClonesArray* SDigits() { return fSDigits; }
  53   virtual void          ResetSDigits();
  54   virtual void          AddHit(Int_t track, Int_t *vol, Float_t *hits);
  55   virtual void          AddHitByFields(Int_t    track,
  56                                        UShort_t detector,
  57                                        Char_t   ring,
  58                                        UShort_t sector,
  59                                        UShort_t strip,
  60                                        Float_t  x=0,
  61                                        Float_t  y=0,
  62                                        Float_t  z=0,
  63                                        Float_t  px=0,
  64                                        Float_t  py=0,
  65                                        Float_t  pz=0,
  66                                        Float_t  edep=0,
  67                                        Int_t    pdg=0,
  68                                        Float_t  t=0);
  69   virtual        void   AddDigit(Int_t *digits, Int_t* notused=0);
  70   virtual        void   AddDigitByFields(UShort_t detector=0,
  71                                          Char_t   ring='\0',
  72                                          UShort_t sector=0,
  73                                          UShort_t strip=0,
  74                                          UShort_t count1=0,
  75                                          Short_t  count2=-1,
  76                                          Short_t  count3=-1);
  77   virtual        void   AddSDigit(Int_t *digits);
  78   virtual        void   AddSDigitByFields(UShort_t detector=0,
  79                                           Char_t   ring='\0',
  80                                           UShort_t sector=0,
  81                                           UShort_t strip=0,
  82                                           Float_t  edep=0,
  83                                           UShort_t count1=0,
  84                                           Short_t  count2=-1,
  85                                           Short_t  count3=-1);
  86
  87   // Digitisation
  88   virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
  89   virtual        void   Hits2Digits();
  90   virtual        void   Hits2SDigits();
  91
  92   // Raw data
  93   virtual        void   Digits2Raw();
  94
  95   // Utility
  96   void   Browse(TBrowser* b);
  97 protected:
  98   TClonesArray*      HitsArray();
  99   TClonesArray*      DigitsArray();
 100   TClonesArray*      SDigitsArray();
 101
 102   TClonesArray*      fSDigits;              // Summable digits
 103   Int_t              fNsdigits;             // Number of digits
 104   Bool_t             fDetailed;             // Use detailed geometry
 105
 106   AliFMDSimulator*   fSimulator;            // Simulator task
 107
 108   ClassDef(AliFMD,10)     // Base class FMD entry point
 109 };
 110
 111 #endif
 112 //____________________________________________________________________
 113 //
 114 // Local Variables:
 115 //   mode: C++
 116 // End:
 117 //
 118 // EOF
 119 //