lw_dist2d_check_overlap()

static int lw_dist2d_check_overlap ( const LWGEOM *  lwg1, const LWGEOM *  lwg2  )

static

Definition at line 267 of file measures.c.

{
        assert(lwg1 && lwg2 && lwg1->bbox && lwg2->bbox);
 
        /* Check if the geometries intersect. */
        if ((lwg1->bbox->xmax < lwg2->bbox->xmin || lwg1->bbox->xmin > lwg2->bbox->xmax ||
             lwg1->bbox->ymax < lwg2->bbox->ymin || lwg1->bbox->ymin > lwg2->bbox->ymax))
        {
                return LW_FALSE;
        }
        return LW_TRUE;
}

References LWGEOM::bbox, LW_FALSE, LW_TRUE, GBOX::xmax, GBOX::xmin, GBOX::ymax, and GBOX::ymin.

Referenced by lw_dist2d_recursive().

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