【UG\NX二次开发】UF 光顺样条曲线(UF_CURVE_smooth_spline_data)
boolsmoothSpline(tag_tfrom_spline,doubletol_dist,doubletol_angel,tag_t*smoothed_spline){UF_UNDO_mark_id_tmark_id;try{UF_UNDO_set_mark(UF_UNDO_visible,NULL,&mark_id);UF_CURVE_spline_tspline_data;intnum