Method CollectLinesPT

libs/drape_frontend/transit_scheme_builder.cpp:597–637

}

LinesDataPT TransitSchemeBuilder::CollectLinesPT(TransitDisplayInfo const & transitDisplayInfo, MwmSchemeData & scheme)
{
  CHECK_EQUAL(transitDisplayInfo.m_transitVersion, ::transit::TransitVersion::AllPublicTransport, ());

  LinesDataPT linesData;

  std::set<::transit::TransitId> notTerminal;

  for (auto const & [lineId, line] : transitDisplayInfo.m_linesPT)
  {
    auto const itRoute = transitDisplayInfo.m_routesPT.find(line.GetRouteId());
    CHECK(itRoute != transitDisplayInfo.m_routesPT.end(), (line.GetRouteId()));

    auto const & lineType = itRoute->second.GetType();

    // We skip types that are not mentioned for displaying on the layer - buses, ferries, etc.
    if (transit::kSubwayLayerTypes.find(lineType) == transit::kSubwayLayerTypes.end())
      continue;

    for (auto stopId : line.GetStopIds())
      linesData.m_stopToLineIds[stopId].insert(lineId);

    auto const & firstStop = line.GetStopIds().front();
    auto const & lastStop = line.GetStopIds().back();

    if (!linesData.m_terminalStops.insert(firstStop).second)
      notTerminal.insert(firstStop);

    if (!linesData.m_terminalStops.insert(lastStop).second)
      notTerminal.insert(lastStop);

    auto & schemeLine = scheme.m_linesPT[lineId];
    schemeLine = LineParams(itRoute->second.GetColor(), kBaseLineDepth);
    schemeLine.m_stopIds = line.GetStopIds();
  }

  for (auto id : notTerminal)
    linesData.m_terminalStops.erase(id);

  return linesData;
}

void TransitSchemeBuilder::CollectShapesSubway(TransitDisplayInfo const & transitDisplayInfo, MwmSchemeData & scheme)
{