/*
 * StarPU
 * Copyright (C) Université Bordeaux 1, CNRS 2008-2010 (see AUTHORS file)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
 */

/*
 * Compute theoretical upper computation efficiency bound corresponding to
 * some actual execution.
 */

#ifndef __STARPU_BOUND_H__
#define __STARPU_BOUND_H__

/* Start recording tasks (resets stats) */
void starpu_bound_start(void);
/* Stop recording tasks */
void starpu_bound_stop(void);

/* Get theoretical upper bound (needs glpk support) */
void starpu_bound_compute(double *res);

/* Emit Linear Programming system on output for the recorded tasks in lp format */
void starpu_bound_print_lp(FILE *output);

/* Emit Linear Programming system on output for the recorded tasks in mps format */
void starpu_bound_print_mps(FILE *output);

/* Emit statistics of actual execution vs theoretical upper bound */
void starpu_bound_print(FILE *output);

#endif /* __STARPU_BOUND_H__ */