strassen.h

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#ifndef M4RI_STRASSEN_H
#define M4RI_STRASSEN_H

/*******************************************************************
*
*                 M4RI: Linear Algebra over GF(2)
*
*    Copyright (C) 2008 Martin Albrecht <M.R.Albrecht@rhul.ac.uk>
*    Copyright (C) 2008 Clement Pernet <pernet@math.washington.edu>
*
*  Distributed under the terms of the GNU General Public License (GPL)
*  version 2 or higher.
*
*    This code 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
*    General Public License for more details.
*
*  The full text of the GPL is available at:
*
*                  http://www.gnu.org/licenses/
*
********************************************************************/

#include <math.h>
#include <m4ri/mzd.h>
#include <m4ri/brilliantrussian.h>

mzd_t *mzd_mul(mzd_t *C, mzd_t const *A, mzd_t const *B, int cutoff);

mzd_t *mzd_addmul(mzd_t *C, mzd_t const *A, mzd_t const *B, int cutoff);

mzd_t *_mzd_mul_even(mzd_t *C, mzd_t const *A, mzd_t const *B, int cutoff);

mzd_t *_mzd_addmul_even(mzd_t *C, mzd_t const *A, mzd_t const *B, int cutoff);

mzd_t *_mzd_addmul(mzd_t *C, mzd_t const *A, mzd_t const *B, int cutoff);

#ifndef __M4RI_STRASSEN_MUL_CUTOFF
#define __M4RI_STRASSEN_MUL_CUTOFF MIN(((int)sqrt((double)(4 * __M4RI_CPU_L3_CACHE))), 4096)
#endif

#endif // M4RI_STRASSEN_H