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);
}