lwgeom_chaikin()

LWGEOM * lwgeom_chaikin	(	const LWGEOM *	igeom,
		int	n_iterations,
		int	preserve_endpoint
	)

Definition at line 182 of file lwchaikins.c.

{
        LWDEBUG(2, "Entered  lwgeom_set_effective_area");
        switch (igeom->type)
        {
        case POINTTYPE:
        case MULTIPOINTTYPE:
                return lwgeom_clone(igeom);
        case LINETYPE:
                return (LWGEOM*)lwline_chaikin((LWLINE*)igeom, n_iterations);
        case POLYGONTYPE:
                return (LWGEOM*)lwpoly_chaikin((LWPOLY*)igeom,n_iterations,preserve_endpoint);
        case MULTILINETYPE:
        case MULTIPOLYGONTYPE:
        case COLLECTIONTYPE:
                return (LWGEOM*)lwcollection_chaikin((LWCOLLECTION *)igeom,n_iterations,preserve_endpoint);
        default:
                lwerror("lwgeom_chaikin: unsupported geometry type: %s",lwtype_name(igeom->type));
        }
        return NULL;
}

References COLLECTIONTYPE, LINETYPE, lwcollection_chaikin(), LWDEBUG, lwerror(), lwgeom_clone(), lwline_chaikin(), lwpoly_chaikin(), lwtype_name(), MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, POINTTYPE, POLYGONTYPE, LWGEOM::type, and LWLINE::type.

Referenced by do_test_chaikin(), lwcollection_chaikin(), and LWGEOM_ChaikinSmoothing().

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