distance_tnpoint_geo distance_tnpoint_npoint distance_tnpoint_tnpoint nad_tnpoint_geo nad_tnpoint_npoint nad_tnpoint_tnpoint nai_tnpoint_geo nai_tnpoint_npoint nai_tnpoint_tnpoint shortestline_tnpoint_geo shortestline_tnpoint_npoint shortestline_tnpoint_tnpoint

nai_tnpoint_npoint() TInstant * nai_tnpoint_npoint ( const Temporal *  temp, const Npoint *  np  ) Return the nearest approach instant of the network point and the temporal network point.