TRD/AliTRDCommonParam.h

   1 #ifndef AliTRDCOMMONPARAM_H
   2 #define AliTRDCOMMONPARAM_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 containing constant common parameters                               //
   9 //                                                                           //
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 /* $Id$ */
  13
  14 #include "TObject.h"
  15
  16 class TRootIoCtor;
  17
  18 class AliTRDpadPlane;
  19
  20 class AliTRDCommonParam : public TObject
  21 {
  22
  23   public:
  24
  25     enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 };
  26
  27     AliTRDCommonParam(TRootIoCtor *);
  28     AliTRDCommonParam(const AliTRDCommonParam &p);
  29     AliTRDCommonParam &operator=(const AliTRDCommonParam &p);
  30     virtual        ~AliTRDCommonParam();
  31
  32     static AliTRDCommonParam *Instance();
  33     static  void    Terminate();
  34
  35     virtual void    Copy(TObject &p) const;
  36
  37     void            SetExB(Int_t exbOn = 1)                        { fExBOn             = exbOn; }
  38     void            SetSamplingFrequency(Float_t freq)             { fSamplingFrequency = freq;  }
  39
  40     Bool_t          ExBOn() const                                  { return fExBOn;              }
  41
  42     Float_t         GetSamplingFrequency() const                   { return fSamplingFrequency;  }
  43
  44   protected:
  45
  46     static AliTRDCommonParam *fgInstance;         //  Instance of this class (singleton implementation)
  47     static Bool_t             fgTerminated;       //  Defines if this class has already been terminated
  48
  49     void Init();
  50
  51     Int_t                     fExBOn;             //  Switch for the ExB effects
  52
  53     Float_t                   fSamplingFrequency; //  Sampling Frequency in MHz
  54
  55   private:
  56
  57     // This is a singleton, constructor is private!
  58     AliTRDCommonParam();
  59
  60     ClassDef(AliTRDCommonParam,4)                  // The constant parameters common to simulation and reconstruction
  61
  62 };
  63
  64 #endif