BmnScWallAddress.h

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#ifndef BMNSCWALLADDRESS_H
#define BMNSCWALLADDRESS_H 1
 
#include "BmnDetectorList.h"  // for kSCWALL
#include <cassert>  // for assert
 
class BmnScWallAddress {
public:
  static uint32_t GetAddress(uint32_t CellId)
  {
    assert((uint32_t)kSCWALL <= fgkSystemIdLength);
    assert(CellId <= fgkCellIdLength);
    return (  (((uint32_t)kSCWALL) << fgkSystemIdShift) 
            | (CellId << fgkCellIdShift)  );
  }
 
  static uint32_t GetSystemId(uint32_t address)
  {
    return (address & (fgkSystemIdLength << fgkSystemIdShift)) >> fgkSystemIdShift;
  }
 
  static uint32_t GetCellId(uint32_t address)
  {
    return (address & (fgkCellIdLength << fgkCellIdShift)) >> fgkCellIdShift;
  }
 
private:
  // Length of the index of the corresponding volume
  static const uint32_t fgkSystemIdLength  = 31;    // 2^5 - 1
  static const uint32_t fgkCellIdLength  = 1023;    // 2^10- 1
 
  // Number of a start bit for each volume
  static const uint32_t fgkSystemIdShift  = 0;
  static const uint32_t fgkCellIdShift = 5;
 
};
 
#endif