Allowing modularity of the MUON geometry during the generation (geant) phase with...

[u/mrichter/AliRoot.git] / VZERO / AliVZERODigitizer.h

#ifndef ALIVZERODigitizer_H
#define ALIVZERODigitizer_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
  
///_________________________________________________________________________
///
///  Class for making Digits in VZERO 
///_________________________________________________________________________   


// --- Standard library ---

// --- AliRoot header files ---

#include "AliDigitizer.h"

class TClonesArray;
class AliRunDigitizer;


class AliVZERODigitizer: public AliDigitizer {

public:

  AliVZERODigitizer() ;                       // constructor
  AliVZERODigitizer(AliRunDigitizer *manager);// constructor
  virtual ~AliVZERODigitizer() ;              // destructor
  
  virtual Bool_t Init();
  virtual void   Exec(Option_t* option=0);

  void AddDigit(Int_t cellnumber, Int_t adc);
  void ResetDigit();

 private:
  AliVZERODigitizer(const AliVZERODigitizer& digitizer): 
    AliDigitizer(digitizer)
    {Fatal("AliVZERODigitizer", "copy constructor not implemented");}
  AliVZERODigitizer& operator = (const AliVZERODigitizer& /*digitizer*/) 
    {Fatal("operator=", "assignment operator not implemented"); return *this;}
  
  Float_t fPhotoCathodeEfficiency; // Photocathode efficiency
  Float_t fPMVoltage ;             // Photomultiplier voltage
  Float_t fPMGain;                 // Photomultiplier gain

  Int_t   fNdigits;               //! Number of digits
  TClonesArray *fDigits;          //! List of digits

  ClassDef(AliVZERODigitizer,2)   // digitizer for VZERO

};

#endif // AliVZERODigitizer_H