Function DeserializeRoutePoints

libs/map/routing_manager.cpp:174–211

}

vector<RouteMarkData> DeserializeRoutePoints(string const & data)
{
  try
  {
    base::Json root(data.c_str());

    if (root.get() == nullptr || !json_is_array(root.get()))
      return {};

    size_t const sz = json_array_size(root.get());
    if (sz == 0)
      return {};

    vector<RouteMarkData> result;
    result.reserve(sz);
    for (size_t i = 0; i < sz; ++i)
    {
      auto pointNode = json_array_get(root.get(), i);
      if (pointNode == nullptr)
        continue;

      auto point = DeserializeRoutePoint(pointNode);
      if (point.m_position.EqualDxDy(m2::PointD::Zero(), mercator::kPointEqualityEps))
        continue;

      result.push_back(std::move(point));
    }

    if (result.size() < 2)
      return {};

    return result;
  }
  catch (base::Json::Exception const &)
  {
    return {};
  }
}

VehicleType GetVehicleType(RouterType routerType)
{