gserialized_expand()

GSERIALIZED* gserialized_expand	(	GSERIALIZED *	g,
		double	distance
	)

Return a GSERIALIZED with an expanded bounding box.

Definition at line 621 of file gserialized_gist_nd.c.

{
        GBOX gbox;
        gbox_init(&gbox);
 
        /* Get our bounding box out of the geography, return right away if
           input is an EMPTY geometry. */
        if (gserialized_get_gbox_p(g, &gbox) == LW_FAILURE)
                return g;
 
        gbox_expand(&gbox, distance);
 
        return gserialized_set_gbox(g, &gbox);
}

References distance(), gbox_expand(), gbox_init(), gserialized_get_gbox_p(), gserialized_set_gbox(), and LW_FAILURE.

Referenced by geography_expand().

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