dunedaq::rawdatautils::wib Namespace Reference

Functions
py::array_t< uint16_t >	np_array_adc (daqdataformats::Fragment &frag)
	Unpacks a Fragment containing WIBFrames into a numpy array with the ADC values and dimension (number of WIBFrames in the Fragment, 256).
py::array_t< uint16_t >	np_array_adc_data (void *data, int nframes)
	Unpacks data containing WIBFrames into a numpy array with the ADC values and dimension (number of WIBFrames, 256) Warning: It doesn't check that nframes is a sensible value (can read out of bounds).
py::array_t< uint64_t >	np_array_timestamp (daqdataformats::Fragment &frag)
	Unpacks the timestamps in a Fragment containing WIBFrames into a numpy array with dimension (number of WIBFrames in the Fragment).
py::array_t< uint64_t >	np_array_timestamp_data (void *data, int nframes)
	Unpacks data containing WIBFrames into a numpy array with the timestamps with dimension (number of WIBFrames) Warning: It doesn't check that nframes is a sensible value (can read out of bounds).

Function Documentation

np_array_adc()

py::array_t< uint16_t > dunedaq::rawdatautils::wib::np_array_adc ( daqdataformats::Fragment & frag )

extern

Unpacks a Fragment containing WIBFrames into a numpy array with the ADC values and dimension (number of WIBFrames in the Fragment, 256).

Definition at line 56 of file WIBUnpacker.cpp.

                                                              {
  return np_array_adc_data(frag.get_data(), (frag.get_size() - sizeof(daqdataformats::FragmentHeader)) / sizeof(fddetdataformats::WIBFrame));
}

np_array_adc_data()

py::array_t< uint16_t > dunedaq::rawdatautils::wib::np_array_adc_data ( void * data, int nframes )

extern

Unpacks data containing WIBFrames into a numpy array with the ADC values and dimension (number of WIBFrames, 256) Warning: It doesn't check that nframes is a sensible value (can read out of bounds).

Definition at line 23 of file WIBUnpacker.cpp.

                                                              {
  py::array_t<uint16_t> ret(256 * nframes);
  auto ptr = static_cast<uint16_t*>(ret.request().ptr);
  for (size_t i=0; i<(size_t)nframes; ++i) {
    auto fr = reinterpret_cast<fddetdataformats::WIBFrame*>(static_cast<char*>(data) + i * sizeof(fddetdataformats::WIBFrame));
    for (size_t j=0; j<256; ++j)
      ptr[256 * i + j] = fr->get_channel(j);
  }
  ret.resize({nframes, 256});
 
  return ret;
}

np_array_timestamp()

py::array_t< uint64_t > dunedaq::rawdatautils::wib::np_array_timestamp ( daqdataformats::Fragment & frag )

extern

Unpacks the timestamps in a Fragment containing WIBFrames into a numpy array with dimension (number of WIBFrames in the Fragment).

Definition at line 64 of file WIBUnpacker.cpp.

                                                                    {
  return np_array_timestamp_data(frag.get_data(), (frag.get_size() - sizeof(daqdataformats::FragmentHeader)) / sizeof(fddetdataformats::WIBFrame));
}

np_array_timestamp_data()

py::array_t< uint64_t > dunedaq::rawdatautils::wib::np_array_timestamp_data ( void * data, int nframes )

extern

Unpacks data containing WIBFrames into a numpy array with the timestamps with dimension (number of WIBFrames) Warning: It doesn't check that nframes is a sensible value (can read out of bounds).

Definition at line 41 of file WIBUnpacker.cpp.

                                                                    {
  py::array_t<uint64_t> ret(nframes);
  auto ptr = static_cast<uint64_t*>(ret.request().ptr);
  for (size_t i=0; i<(size_t)nframes; ++i) {
    auto fr = reinterpret_cast<fddetdataformats::WIBFrame*>(static_cast<char*>(data) + i * sizeof(fddetdataformats::WIBFrame));
    ptr[i] = fr->get_timestamp();
  }
 
  return ret;
}