CbmStsDetectorId.h

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#ifndef CBMSTSDETECTORID_H
#define CBMSTSDETECTORID_H 1
 
#include "BmnDetectorList.h"
 
class CbmStsDetectorId
{
 public:
  CbmStsDetectorId() { }
 
 
  virtual ~CbmStsDetectorId() { }
 
 
  Int_t DetectorId(Int_t station, Int_t sector, 
       Int_t side, Int_t channel) const {
    return ( kGEM & 15 )              // System ID on bits 0-3
      | ( ( station & fgkStatMask ) << fgkStatShift )   // Station number
      | ( ( sector  & fgkSectMask ) << fgkSectShift )   // Sector number
      | ( ( side    & fgkSideMask ) << fgkSideShift )   // Side on bit
      | ( ( channel & fgkChanMask ) << fgkChanShift );  // Channel number
  }
 
 
  Int_t SystemId(Int_t detectorId) const {
    return ( detectorId & 15 );
  }
 
 
  Int_t StationNr(Int_t detectorId) const {
    return ( (detectorId >> fgkStatShift) & fgkStatMask );
  }
 
 
  Int_t SectorNr(Int_t detectorId) const {
    return ( (detectorId >> fgkSectShift) & fgkSectMask );
  } 
 
 
  Int_t Side(Int_t detectorId) const {
    return ( (detectorId >> fgkSideShift) & fgkSideMask );
  }
 
 
  Int_t ChannelNr(Int_t detectorId) const {
    return ( (detectorId >> fgkChanShift) & fgkChanMask );
  }
 
 
  static const Int_t fgkStatBits;
  static const Int_t fgkSectBits;
  static const Int_t fgkSideBits;
  static const Int_t fgkChanBits;
 
 
 
 private:
 
  static const Int_t fgkStatShift;
  static const Int_t fgkSectShift;
  static const Int_t fgkSideShift;
  static const Int_t fgkChanShift;
 
  static const Int_t fgkStatMask;
  static const Int_t fgkSectMask;
  static const Int_t fgkSideMask;
  static const Int_t fgkChanMask;
 
 
  ClassDef(CbmStsDetectorId, 1);
 
};
 
 
#endif