VZERO/AliVZERODigitizer.h

   1 #ifndef ALIVZERODigitizer_H
   2 #define ALIVZERODigitizer_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 ///_________________________________________________________________________
   7 ///
   8 ///  Class for making Digits in VZERO
   9 ///_________________________________________________________________________
  10
  11
  12 // --- Standard library ---
  13
  14 // --- AliRoot header files ---
  15
  16 #include "AliDigitizer.h"
  17
  18 class TClonesArray;
  19 class TF1;
  20 class AliRunDigitizer;
  21 class AliCDBManager;
  22 class AliCDBStorage;
  23 class AliVZEROCalibData;
  24
  25 class AliVZERODigitizer: public AliDigitizer {
  26
  27  public:
  28
  29    AliVZERODigitizer() ;                       // constructor
  30    AliVZERODigitizer(AliRunDigitizer *manager);// constructor
  31    virtual ~AliVZERODigitizer() ;              // destructor
  32
  33    virtual Bool_t Init();
  34    virtual void   Exec(Option_t* option=0);
  35
  36    void AddDigit(Int_t PMnumber, Float_t adc, Float_t time);
  37    void ResetDigit();
  38    void GetCollisionMode();
  39    void GetCollisionMode(Int_t collisionMode, Float_t beamEnergy)
  40                         {fCollisionMode=collisionMode; fBeamEnergy=beamEnergy;}
  41
  42    AliVZEROCalibData *GetCalibData() const;
  43    Int_t GetPMNumber(Int_t cell) const;
  44
  45    TF1*   GetSignalShape() const { return fSignalShape; }
  46    double SignalShape(double *x, double *par);
  47
  48  protected:
  49
  50    AliVZEROCalibData *fCalibData;  //! calibration data
  51
  52  private:
  53
  54    AliVZERODigitizer(const AliVZERODigitizer& /*digitizer*/);
  55
  56    AliVZERODigitizer& operator = (const AliVZERODigitizer& /*digitizer*/);
  57
  58    Float_t  fPhotoCathodeEfficiency; // Photocathode efficiency
  59    Float_t  fPMVoltage ;             // Photomultiplier voltage
  60    Float_t  fPMGain;                 // Photomultiplier gain
  61
  62    Int_t    fNdigits;                //! Number of digits
  63    TClonesArray *fDigits;            //! List of digits
  64
  65    Int_t    fCollisionMode;          // =0->p-p, =1->A-A
  66    Float_t  fBeamEnergy;             // beam energy
  67
  68    TF1*     fSignalShape;            // function which describes the PMT signal shape
  69
  70    ClassDef(AliVZERODigitizer,3)     // digitizer for VZERO
  71
  72 };
  73
  74 #endif // AliVZERODigitizer_H