box2df_overlaps()

bool box2df_overlaps	(	const BOX2DF *	a,
		const BOX2DF *	b
	)

Definition at line 355 of file gserialized_gist_2d.c.

{
        if ( !a || !b || box2df_is_empty(a) || box2df_is_empty(b) )
                return false;
 
        if ( (a->xmin > b->xmax) || (b->xmin > a->xmax) ||
             (a->ymin > b->ymax) || (b->ymin > a->ymax) )
        {
                return false;
        }
 
        return true;
}

References box2df_is_empty().

Referenced by box2df_distance(), gserialized_gist_consistent_internal_2d(), gserialized_gist_consistent_leaf_2d(), gserialized_overlaps_2d(), gserialized_overlaps_box2df_box2df_2d(), gserialized_overlaps_box2df_geom_2d(), and gserialized_spgist_leaf_consistent_2d().

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