LWGEOM_to_BOX2DF()

Datum LWGEOM_to_BOX2DF

(

PG_FUNCTION_ARGS

)

Definition at line 154 of file lwgeom_box.c.

{
        GBOX gbox;
        if (gserialized_datum_get_gbox_p(PG_GETARG_DATUM(0), &gbox) == LW_FAILURE)
                PG_RETURN_NULL();
 
        /* Strip out higher dimensions */
        FLAGS_SET_Z(gbox.flags, 0);
        FLAGS_SET_M(gbox.flags, 0);
        PG_RETURN_POINTER(gbox_copy(&gbox));
}

References GBOX::flags, FLAGS_SET_M, FLAGS_SET_Z, gbox_copy(), gserialized_datum_get_gbox_p(), and LW_FAILURE.

Here is the call graph for this function: