lwpoly_remove_repeated_points()

LWGEOM* lwpoly_remove_repeated_points	(	const LWPOLY *	poly,
		double	tolerance
	)

Definition at line 402 of file lwpoly.c.

References LWPOLY::bbox, gbox_copy(), lwalloc(), lwpoly_construct(), LWPOLY::nrings, ptarray_remove_repeated_points_minpoints(), LWPOLY::rings, and LWPOLY::srid.

Referenced by lwgeom_remove_repeated_points().

{
        uint32_t i;
        POINTARRAY **newrings;

        newrings = lwalloc(sizeof(POINTARRAY *)*poly->nrings);
        for (i=0; i<poly->nrings; i++)
        {
                newrings[i] = ptarray_remove_repeated_points_minpoints(poly->rings[i], tolerance, 4);
        }

        return (LWGEOM*)lwpoly_construct(poly->srid,
                                         poly->bbox ? gbox_copy(poly->bbox) : NULL,
                                         poly->nrings, newrings);

}

Here is the call graph for this function:

Here is the caller graph for this function: