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 AliTRDpadPlane;
  17
  18 class AliTRDCommonParam : public TObject
  19 {
  20
  21   public:
  22
  23     enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 };
  24
  25     AliTRDCommonParam(const AliTRDCommonParam &p);
  26     AliTRDCommonParam &operator=(const AliTRDCommonParam &p);
  27     virtual        ~AliTRDCommonParam();
  28
  29     static AliTRDCommonParam *Instance();
  30     static  void    Terminate();
  31
  32     virtual void    Copy(TObject &p) const;
  33
  34     void            SetExB(Int_t exbOn = 1)                        { fExBOn             = exbOn; }
  35     void            SetSamplingFrequency(Float_t freq)             { fSamplingFrequency = freq;  }
  36
  37     Bool_t          ExBOn() const                                  { return fExBOn;              }
  38
  39     AliTRDpadPlane *GetPadPlane(Int_t p, Int_t c) const;
  40     Int_t           GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const;
  41     Int_t           GetColMax(Int_t p) const;
  42     Double_t        GetRow0(Int_t p, Int_t c, Int_t /*s*/) const;
  43     Double_t        GetCol0(Int_t p) const;
  44     Float_t         GetSamplingFrequency() const                   { return fSamplingFrequency;  }
  45
  46   protected:
  47
  48     static AliTRDCommonParam *fgInstance;         //  Instance of this class (singleton implementation)
  49     static Bool_t             fgTerminated;       //  Defines if this class has already been terminated
  50
  51     void Init();
  52
  53     Int_t                     fExBOn;             //  Switch for the ExB effects
  54
  55     Float_t                   fSamplingFrequency; //  Sampling Frequency in MHz
  56
  57     TObjArray                *fPadPlaneArray;     //! Array of pad plane objects
  58
  59   private:
  60
  61     // This is a singleton, constructor is private!
  62     AliTRDCommonParam();
  63
  64     ClassDef(AliTRDCommonParam,3)                  // The constant parameters common to simulation and reconstruction
  65 };
  66
  67 #endif