Function Parse

libs/map/extrapolation_benchmark/extrapolation_benchmark.cpp:132–162

\brief Fills |tracks| based on file |pathToCsv| content. File |pathToCsv| should be a text file with following lines: , , , , , and so on.

/// <Latitude of the first point>, <Longitude of the first point>, <Timestamp in seconds of the
/// first point>, <Latitude of the second point> and so on.
bool Parse(string const & pathToCsv, Tracks & tracks)
{
  tracks.clear();

  std::ifstream csvStream(pathToCsv);
  if (!csvStream.is_open())
    return false;

  string line;
  while (getline(csvStream, line))
  {
    istringstream lineStream(line);
    string dummy;
    GetString(lineStream, dummy);  // mwm id
    GetString(lineStream, dummy);  // aloha id

    Track track;
    while (!lineStream.eof())
    {
      double lat;
      double lon;
      uint64_t timestamp;
      if (!GetGpsPoint(lineStream, timestamp, lat, lon))
        return false;
      track.emplace_back(static_cast<double>(timestamp), lat, lon);
    }
    tracks.push_back(std::move(track));
  }
  csvStream.close();
  return true;
}

void GpsPointToGpsInfo(GpsPoint const gpsPoint, GpsInfo & gpsInfo)
{