gserialized_datum_get_gbox_p()

int gserialized_datum_get_gbox_p	(	Datum	gsdatum,
		GBOX *	gbox
	)

Given a GSERIALIZED datum, as quickly as possible (peaking into the top of the memory) return the gbox extents.

Does not deserialize the geometry, but WARNING returns a slightly larger bounding box than actually encompasses the objects. For geography objects returns geocentric bounding box, for geometry objects returns cartesian bounding box.

Definition at line 514 of file gserialized_gist_2d.c.

{
        uint8_t type;
        int32_t srid;
        lwflags_t flags;
 
        return gserialized_datum_get_internals_p(gsdatum, gbox, &flags, &type, &srid);
}

References gserialized_datum_get_internals_p(), and ovdump::type.

Referenced by _postgis_gserialized_sel(), BOX2D_combine(), compute_gserialized_stats_mode(), geography_point_outside(), gserialized_sel_internal(), and LWGEOM_to_BOX2DF().

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