above_stbox_stbox adjacent_stbox_stbox after_stbox_stbox back_stbox_stbox before_stbox_stbox below_stbox_stbox contained_stbox_stbox contains_stbox_stbox ensure_has_T_stbox ensure_has_X_stbox front_stbox_stbox geo_period_to_stbox geo_set_stbox geo_timestamp_to_stbox geo_to_stbox geoarr_set_stbox inter_stbox_stbox intersection_stbox_stbox left_stbox_stbox ll2cart MAXGBOXLEN MAXSTBOXLEN overabove_stbox_stbox overafter_stbox_stbox overback_stbox_stbox overbefore_stbox_stbox overbelow_stbox_stbox overfront_stbox_stbox overlaps_stbox_stbox overleft_stbox_stbox overright_stbox_stbox period_set_stbox period_to_stbox periodset_set_stbox periodset_to_stbox pos_stbox_stbox_test right_stbox_stbox same_stbox_stbox stbox_cmp stbox_copy stbox_eq stbox_expand stbox_expand_space stbox_expand_time stbox_ge stbox_gt stbox_hast stbox_hasx stbox_hasz stbox_in stbox_isgeodetic stbox_le stbox_lt stbox_make stbox_ne stbox_out stbox_set stbox_set_box3d stbox_set_gbox stbox_set_srid stbox_shift_tscale stbox_srid stbox_stbox_flags stbox_tmax stbox_tmin stbox_to_geo stbox_to_period stbox_xmax stbox_xmin stbox_ymax stbox_ymin stbox_zmax stbox_zmin timestamp_set_stbox timestamp_to_stbox topo_stbox_stbox_init tstzset_set_stbox tstzset_to_stbox union_stbox_stbox

ensure_has_X_stbox() void ensure_has_X_stbox ( const STBox *  box ) Ensure that the temporal value has XY dimension.