distance_tgeo_geo distance_tgeo_tgeo nad_stbox_geo nad_stbox_stbox nad_tgeo_geo nad_tgeo_stbox nad_tgeo_tgeo nai_tgeo_geo nai_tgeo_tgeo shortestline_tgeo_geo shortestline_tgeo_tgeo

nad_stbox_stbox() double nad_stbox_stbox ( const STBox *  box1, const STBox *  box2  ) Return the nearest approach distance between two spatiotemporal boxes. Parameters [in] box1,box2 Spatiotemporal boxes Returns On error or if the time frames do not intersect return infinity @csqlfn NAD_stbox_stbox ()