FMD/AliFMDDigitizer.h

   1 #ifndef ALIFMDDIGITIZER_H
   2 #define ALIFMDDIGITIZER_H
   3 /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
   4  * reserved.
   5  *
   6  * See cxx source for full Copyright notice
   7  */
   8 #ifndef ALIDIGITIZER_H
   9 # include <AliDigitizer.h>
  10 #endif
  11 #ifndef ALIRUNDIGITIZER_H
  12 # include <AliRunDigitizer.h>
  13 #endif
  14 #ifndef ALIFMDEdepMAP_H
  15 # include "AliFMDEdepMap.h"
  16 #endif
  17 #ifndef __UTILITY__
  18 # include <utility>
  19 #endif
  20 // #ifndef ROOT_TArrayF
  21 // # include <TArrayF.h>
  22 // #endif
  23
  24 //====================================================================
  25 class TClonesArray;
  26 class AliFMD;
  27 class AliLoader;
  28 class AliRunLoader;
  29 class AliFMDDigit;
  30
  31
  32 //====================================================================
  33 class AliFMDBaseDigitizer : public AliDigitizer
  34 {
  35 public:
  36   AliFMDBaseDigitizer();
  37   AliFMDBaseDigitizer(AliRunDigitizer * manager);
  38   AliFMDBaseDigitizer(const Char_t* name, const Char_t* title);
  39   virtual ~AliFMDBaseDigitizer();
  40
  41   // Do the main work
  42   virtual Bool_t Init();
  43
  44   // Extra member functions
  45   void     SetShapingTime(Float_t t=10) { fShapingTime = t;  }
  46   Float_t  GetShapingTime()      const { return fShapingTime; }
  47 protected:
  48   virtual void     SumContributions(AliFMD* fmd);
  49   virtual void     DigitizeHits(AliFMD* fmd) const;
  50   virtual void     ConvertToCount(Float_t   edep,
  51                                   Float_t   last,
  52                                   UShort_t  detector,
  53                                   Char_t    ring,
  54                                   UShort_t  sector,
  55                                   UShort_t  strip,
  56                                   TArrayI&  counts) const;
  57   virtual UShort_t MakePedestal(UShort_t  detector,
  58                                 Char_t    ring,
  59                                 UShort_t  sector,
  60                                 UShort_t  strip) const;
  61   virtual void     AddNoise(TArrayI&) const {}
  62   virtual void     AddDigit(AliFMD*  /* fmd      */,
  63                             UShort_t /* detector */,
  64                             Char_t   /* ring     */,
  65                             UShort_t /* sector   */,
  66                             UShort_t /* strip    */,
  67                             Float_t  /* edep     */,
  68                             UShort_t /* count1   */,
  69                             Short_t  /* count2   */,
  70                             Short_t  /* count3   */) const {}
  71
  72   AliRunLoader* fRunLoader;        //! Run loader
  73   AliFMDEdepMap fEdep;             // Cache of Energy from hits
  74   Float_t       fShapingTime;      // Shaping profile parameter
  75
  76   AliFMDBaseDigitizer(const AliFMDBaseDigitizer& o)
  77     : AliDigitizer(o) {}
  78   AliFMDBaseDigitizer& operator=(const AliFMDBaseDigitizer&) { return *this; }
  79   ClassDef(AliFMDBaseDigitizer,2) // Base class for FMD digitizers
  80 };
  81
  82 //====================================================================
  83 class AliFMDDigitizer : public AliFMDBaseDigitizer
  84 {
  85 public:
  86   AliFMDDigitizer();
  87   AliFMDDigitizer(AliRunDigitizer * manager);
  88   virtual ~AliFMDDigitizer() {}
  89   virtual void  Exec(Option_t* option=0);
  90 protected:
  91   virtual void     AddDigit(AliFMD*  fmd,
  92                             UShort_t detector,
  93                             Char_t   ring,
  94                             UShort_t sector,
  95                             UShort_t strip,
  96                             Float_t  edep,
  97                             UShort_t count1,
  98                             Short_t  count2,
  99                             Short_t  count3) const;
 100   virtual UShort_t MakePedestal(UShort_t  detector,
 101                                 Char_t    ring,
 102                                 UShort_t  sector,
 103                                 UShort_t  strip) const;
 104   virtual void     CheckDigit(AliFMDDigit*    digit,
 105                               UShort_t        nhits,
 106                               const TArrayI&  counts);
 107   ClassDef(AliFMDDigitizer,1) // Make Digits from Hits
 108 };
 109
 110 //====================================================================
 111 class AliFMDSDigitizer : public AliFMDBaseDigitizer
 112 {
 113 public:
 114   AliFMDSDigitizer();
 115   AliFMDSDigitizer(const Char_t* headerFile, const Char_t* sdigFile="");
 116   virtual ~AliFMDSDigitizer();
 117   virtual void  Exec(Option_t* option=0);
 118 protected:
 119   virtual void     AddDigit(AliFMD*  fmd,
 120                             UShort_t detector,
 121                             Char_t   ring,
 122                             UShort_t sector,
 123                             UShort_t strip,
 124                             Float_t  edep,
 125                             UShort_t count1,
 126                             Short_t  count2,
 127                             Short_t  count3) const;
 128   ClassDef(AliFMDSDigitizer,0) // Make Summable Digits from Hits
 129 };
 130
 131
 132
 133 #endif
 134 //____________________________________________________________________
 135 //
 136 // Local Variables:
 137 //   mode: C++
 138 // End:
 139 //
 140 //
 141 // EOF
 142 //
 143