else if (phantom_node.forward_segment_id.enabled && phantom_node.fwd_segment_position == 0){    // At the very beginning of a one-way forward geometry.    // Segment runs from the first OSM node to the second OSM node.    // We require at least 2 nodes in forward_geometry to form a valid edge.    BOOST_ASSERT(forward_geometry.size() >= 2);    auto from_osm_node = facade.GetOSMNodeIDOfNode(forward_geometry[0]);    auto to_osm_node   = facade.GetOSMNodeIDOfNode(forward_geometry[1]);    from_node = static_cast<std::uint64_t>(from_osm_node);    to_node   = static_cast<std::uint64_t>(to_osm_node);}