CRTGrenobleFrame.hpp

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#ifndef FDDETDATAFORMATS_INCLUDE_FDDETDATAFORMATS_CRTGRENOBLEFRAME_HPP_
#define FDDETDATAFORMATS_INCLUDE_FDDETDATAFORMATS_CRTGRENOBLEFRAME_HPP_
 
#include "detdataformats/DAQEthHeader.hpp"
 
#include <algorithm> // For std::min
#include <cassert>   // For assert()
#include <cstdint>   // For uint32_t etc
#include <cstdio>
#include <cstdlib>
#include <stdexcept> // For std::out_of_range
 
namespace dunedaq::fddetdataformats {
 
    class CRTGrenobleFrame
    {
    public:
        // ===============================================================
        // Preliminaries
        // ===============================================================
 
        // The definition of the format is in terms of 64-bit words
        typedef uint64_t word_t; // NOLINT
 
        static constexpr int      s_num_channels = 32;
        static constexpr uint64_t s_DTS_ticks_per_second = 62'500'000;
        static constexpr uint64_t s_ns_per_DTS_tick = 16;
 
        static constexpr int s_bits_per_adc = 16;
        static constexpr int s_bits_per_word = 8 * sizeof(word_t);
        static constexpr int s_num_adcs = 64;
 
        struct TGpsDateStruct{
            unsigned int seconds        : 8;
            unsigned int minutes        : 8;
            unsigned int hours          : 8;
            unsigned int year           : 8;
 
            unsigned int day            : 16;
            unsigned int new_date_cnt   : 12;
            unsigned int irigb_dec_ver  : 3;
            unsigned int irigb_valid    : 1;
        };
 
        struct STChannel{
            int qTot=0;  
            unsigned short n_zc=0; 
            float cfd=0.;            
            unsigned short flag=0;  
        };
 
        struct STEvent{
            unsigned int   eventID=0;           
            unsigned int   dateInSec=0;         
            unsigned int   timestamp=0;         
            TGpsDateStruct gpsDate;                 
            unsigned int   pps_interval=0;       
            unsigned int   FIFO_AF_duration=0;  
 
            struct STChannel channels[32];
        };
 
        // ===============================================================
        // Data members
        // ===============================================================
        detdataformats::DAQEthHeader daq_header;
        STEvent event;
 
        // ===============================================================
        // Accessors
        // ===============================================================
 
        int get_adc(int i_ch) const // NOLINT(build/unsigned)
        {
            if (i_ch < 0 || i_ch >= s_num_channels)
                throw std::out_of_range("ADC channel index out of range");
 
            return event.channels[i_ch].qTot;
        }
 
        void set_adc(int i_ch, int val) // NOLINT(build/unsigned)
        {
            if (i_ch < 0 || i_ch >= s_num_channels)
                throw std::out_of_range("ADC channel index out of range");
 
            event.channels[i_ch].qTot=val;
        }
 
        uint64_t get_timestamp() const // NOLINT(build/unsigned)
        {
            return daq_header.get_timestamp() ; // NOLINT(build/unsigned)
        }
 
        void set_timestamp(const uint64_t new_timestamp) // NOLINT(build/unsigned)
        {
            daq_header.timestamp = new_timestamp;
        }
 
 
 
    }; //CRTGrenobleFrame
 
} // namespace dunedaq::fddetdataformats
 
 
#endif //FDDETDATAFORMATS_INCLUDE_FDDETDATAFORMATS_CRTGRENOBLEFRAME_HPP_