BmnNdetAddress.h

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#ifndef BmnNdetAddress_H
#define BmnNdetAddress_H 1
 
#include "BmnDetectorList.h"   // for kNDET
 
#include <cassert>   // for assert
#include <sstream>   // for std::ostringstream
 
class BmnNdetAddress
{
  public:
    virtual ~BmnNdetAddress() {}
    static uint32_t GetAddress(uint32_t ArmId, uint32_t RowId, uint32_t ColumnId, uint32_t LayerId)
    {
        assert((uint32_t)kNDET <= fgkSystemIdLength);
        assert(ArmId <= fgkArmIdLength);
        assert(RowId <= fgkRowIdLength);
        assert(ColumnId <= fgkColumnIdLength);
        assert(LayerId <= fgkLayerIdLength);
        return ((((uint32_t)kNDET) << fgkSystemIdShift) | (ArmId << fgkArmIdShift) | (RowId << fgkRowIdShift)
                | (ColumnId << fgkColumnIdShift) | (LayerId << fgkLayerIdShift));
    }
 
    static std::string GetInfoString(uint32_t address)
    {
        std::ostringstream oss;
        oss << "Address: " << address << ", SystemId: " << GetSystemId(address) << ", ArmId: " << GetArmId(address)
            << ", RowId: " << GetRowId(address) << ", ColumnId: " << GetColumnId(address)
            << ", LayerId: " << GetLayerId(address);
        return oss.str();
    }
 
    static uint32_t GetSystemId(uint32_t address)
    {
        return (address & (fgkSystemIdLength << fgkSystemIdShift)) >> fgkSystemIdShift;
    }
 
    static uint32_t GetArmId(uint32_t address)
    {
        return (address & (fgkArmIdLength << fgkArmIdShift)) >> fgkArmIdShift;
    }
 
    static uint32_t GetRowId(uint32_t address)
    {
        return (address & (fgkRowIdLength << fgkRowIdShift)) >> fgkRowIdShift;
    }
 
    static uint32_t GetColumnId(uint32_t address)
    {
        return (address & (fgkColumnIdLength << fgkColumnIdShift)) >> fgkColumnIdShift;
    }
 
    static uint32_t GetLayerId(uint32_t address)
    {
        return (address & (fgkLayerIdLength << fgkLayerIdShift)) >> fgkLayerIdShift;
    }
 
  private:
    // Length of the index of the corresponding volume
    static const uint32_t fgkSystemIdLength = 31;   // 2^5 - 1
    static const uint32_t fgkArmIdLength = 3;       // 2^2 - 1
    static const uint32_t fgkRowIdLength = 15;      // 2^4 - 1
    static const uint32_t fgkColumnIdLength = 15;   // 2^4 - 1
    static const uint32_t fgkLayerIdLength = 31;    // 2^5 - 1
 
    // Number of a start bit for each volume
    static const uint32_t fgkSystemIdShift = 0;
    static const uint32_t fgkArmIdShift = 5;
    static const uint32_t fgkRowIdShift = 7;
    static const uint32_t fgkColumnIdShift = 11;
    static const uint32_t fgkLayerIdShift = 15;
 
    ClassDef(BmnNdetAddress, 1)
};
 
#endif