FELIXdecode.cc File Reference

#include "dune-raw-data/Overlays/FelixDecode.hh"
#include <stdint.h>
#include <fstream>
#include <iostream>
#include <string>
#include <vector>
#include "art/Framework/Principal/Handle.h"
#include "artdaq-core/Data/Fragment.hh"
#include "canvas/Utilities/InputTag.h"
#include "dune-raw-data/Overlays/FelixFragment.hh"
#include "gallery/Event.h"

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 13 of file FELIXdecode.cc.

                                 {
  // Checking of input arguments.
  if (argc < 3) {
    std::cout << "ERROR: need both inputfile(s) and destination.\n";
    return 1;
  }

  // Number of files to be considered.
  const unsigned total_files = 10;

  // The user has to input both an input file and a destination.
  std::vector<std::string> filenames;
  for(unsigned file = 1; file < std::min<unsigned>(total_files, argc-1); ++file) {
    filenames.push_back(argv[file]);
  }
  std::string destination = argv[argc-1];
  std::string print = "";
  if (argc == 4) {
    print = argv[3];
  }

  // Initialise a decoder object from the file.
  dune::FelixDecoder flxdec(filenames);

  // Check fragment length here for now.
  artdaq::Fragment frag = flxdec.Fragment(0);

  dune::FelixFragment::Metadata meta =
      *frag.metadata<dune::FelixFragment::Metadata>();
  std::cout << "METADATA: " << (unsigned)meta.control_word << "   "
            << (unsigned)meta.version << "   " << (unsigned)meta.reordered
            << "   " << (unsigned)meta.compressed << "   "
            << (unsigned)meta.num_frames << "   "
            << (unsigned)meta.offset_frames << "   "
            << (unsigned)meta.window_frames << '\n';
  dune::FelixFragment flxfrag(frag);
  if (flxfrag.total_frames() < 6000 || flxfrag.total_frames() > 6036) {
    std::cout << "WARNING: first fragment has a strange size: "
              << flxfrag.total_frames() << ".\n";
  }

  // // Print uncompressed fragment to file.
  // std::cout << "Going to decompress fragment.\n";
  // dune::FelixFragmentCompressed compflxfrag(frag);
  // artdaq::Fragment uncompfrag = compflxfrag.uncompressed_fragment();
  // std::ofstream ofile("outfrag.dat");
  // ofile.write(reinterpret_cast<const char *>(uncompfrag.dataBeginBytes()),
  //             uncompfrag.dataSizeBytes());
  // ofile.close();
  // std::cout << "Produced uncompressed fragment to file.\n";

  // artdaq::Fragment newfrag;
  // newfrag.setTimestamp(frag.timestamp());
  // newfrag.resize(frag.dataSizeBytes());
  // memcpy(newfrag.dataBeginBytes(), frag.dataBeginBytes(),
  // frag.dataSizeBytes());

  // dune::FelixFragment::Metadata newmeta = {0xabc, 1, 0, 0, 6024, 500, 6000};
  // newfrag.setMetadata(newmeta);

  // Print some value.
  for (unsigned f = 0; f < flxdec.total_fragments(); ++f) {
    artdaq::Fragment frag = flxdec.Fragment(f);
    dune::FelixFragment flxfrag(frag);
    std::cout << f << '\t' << flxfrag.get_ADC(259,37) << '\n';
  }

  flxdec.check_all_timestamps();
  flxdec.check_all_CCCs();
  flxdec.check_all_IDs();

  // // Print RMS values to file.
  // flxdec.analyse(destination);

  return 0;
}