/*

 * Copyright 2014      Ecole Normale Superieure

 *

 * Use of this software is governed by the MIT license

 *

 * Written by Sven Verdoolaege,

 * Ecole Normale Superieure, 45 rue d'Ulm, 75230 Paris, France

 */

#include <isl_multi_macro.h>

/* Given f, return floor(f).

 */

__isl_give MULTI(BASE) *FN(MULTI(BASE),floor)(__isl_take MULTI(BASE) *multi)

{

	int i;

	multi = FN(MULTI(BASE),cow)(multi);

	if (!multi)

		return NULL;

	for (i = 0; i < multi->n; ++i) {

		multi->p[i] = FN(EL,floor)(multi->p[i]);

		if (!multi->p[i])

			return FN(MULTI(BASE),free)(multi);

	}

	return multi;

}