CommonTOB.h

Go to the documentation of this file.

/*
   Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef GLOBALSIM_COMMONTOB_H
#define GLOBALSIM_COMMONTOB_H
 
#include "xAODTrigger/eFexEMRoI.h"
#include "AthenaKernel/CLASS_DEF.h"
 
#include <bitset>
 
namespace GlobalSim::IOBitwise{
  class CommonTOB {
 
  public:
 
    
    static constexpr std::size_t s_et_width{13};
    static constexpr std::size_t s_eta_width{10};
    static constexpr std::size_t s_phi_width{9};
 
    static constexpr std::size_t s_eFex_granularity{100}; // MeV
 
    static constexpr ulong max_et{(1UL << s_et_width)-1};
    // Errors if 0 or small
    static_assert(max_et != 0 && max_et <(1ULL << 63),
          "Overflow or UB detected!");
 
    
    CommonTOB(const xAOD::eFexEMRoI& eFexTOB);
    CommonTOB(const GlobalSim::IOBitwise::CommonTOB& CommonTOB);

    CommonTOB(const std::bitset<s_et_width>& et_bits,
          const std::bitset<s_eta_width>& eta_bits,
          const std::bitset<s_phi_width>& phi_bits);
    
    virtual ~CommonTOB(){};

    virtual std::bitset<s_et_width> et_bits() const;
    virtual std::bitset<s_eta_width> eta_bits() const;
    virtual std::bitset<s_phi_width> phi_bits() const; 
 
    virtual std::string to_string() const;
  private:
    std::bitset<s_et_width> m_et_bits;
    std::bitset<s_eta_width> m_eta_bits;
    std::bitset<s_phi_width> m_phi_bits;
  };
 
} //End of namespace
 
CLASS_DEF( GlobalSim::IOBitwise::CommonTOB , 186129504 , 1 )
 
#endif //GLOBALSIM_COMMONTOB_H