track_analyzing/track_analyzer/cmd_track.cpp - master - githubmirror/omim

track_analyzing/track_analyzer/cmd_track.cpp
73 строки2 KB
tatiana-yan
[track_analyzing] Remove unused.
29 апр 2020, 12:53
29 апр 2020, 12:53fc963ac
#include "track_analyzing/track.hpp"
#include "track_analyzing/utils.hpp"

#include "routing/geometry.hpp"

#include "routing_common/car_model.hpp"
#include "routing_common/vehicle_model.hpp"

#include "indexer/feature.hpp"

#include "storage/routing_helpers.hpp"
#include "storage/storage.hpp"

#include "coding/file_reader.hpp"

#include "geometry/mercator.hpp"

#include "base/file_name_utils.hpp"
#include "base/timer.hpp"

using namespace routing;
using namespace std;

namespace track_analyzing
{
void CmdTrack(string const & trackFile, string const & mwmName, string const & user,
              size_t trackIdx)
{
  storage::Storage storage;
  auto const numMwmIds = CreateNumMwmIds(storage);
  MwmToMatchedTracks mwmToMatchedTracks;
  ReadTracks(numMwmIds, trackFile, mwmToMatchedTracks);

  MatchedTrack const & track =
      GetMatchedTrack(mwmToMatchedTracks, *numMwmIds, mwmName, user, trackIdx);

  string const mwmFile = GetCurrentVersionMwmFile(storage, mwmName);
  shared_ptr<VehicleModelInterface> vehicleModel =
      CarModelFactory({}).GetVehicleModelForCountry(mwmName);
  Geometry geometry(GeometryLoader::CreateFromFile(mwmFile, vehicleModel));

  uint64_t const duration =
      track.back().GetDataPoint().m_timestamp - track.front().GetDataPoint().m_timestamp;
  double const length = CalcTrackLength(track, geometry);
  double const averageSpeed = CalcSpeedKMpH(length, duration);
  LOG(LINFO, ("Mwm:", mwmName, ", user:", user, ", points:", track.size(), "duration:", duration,
              "length:", length, ", speed:", averageSpeed, "km/h"));

  for (size_t i = 0; i < track.size(); ++i)
  {
    MatchedTrackPoint const & point = track[i];

    double speed = 0.0;
    uint64_t elapsed = 0;
    double distance = 0.0;
    if (i > 0)
    {
      MatchedTrackPoint const & prevPoint = track[i - 1];
      elapsed = point.GetDataPoint().m_timestamp - prevPoint.GetDataPoint().m_timestamp;
      distance = mercator::DistanceOnEarth(mercator::FromLatLon(prevPoint.GetDataPoint().m_latLon),
                                           mercator::FromLatLon(point.GetDataPoint().m_latLon));
    }

    if (elapsed != 0)
      speed = CalcSpeedKMpH(distance, elapsed);

    LOG(LINFO, (base::SecondsSinceEpochToString(point.GetDataPoint().m_timestamp),
                point.GetDataPoint().m_latLon, point.GetSegment(), ", traffic:",
                point.GetDataPoint().m_traffic, ", distance:", distance, ", elapsed:", elapsed,
                ", speed:", speed));
  }
}
}  // namespace track_analyzing