/usr/include/flint/fq_zech_mat.h is in libflint-dev 2.4.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | /*=============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FLINT 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.
You should have received a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2013 Mike Hansen
******************************************************************************/
#ifndef FQ_ZECH_MAT_H
#define FQ_ZECH_MAT_H
#include "fq_zech.h"
#include "fq_zech_vec.h"
/* Cutoff between classical and recursive triangular solving */
#define FQ_ZECH_MAT_SOLVE_TRI_ROWS_CUTOFF 64
#define FQ_ZECH_MAT_SOLVE_TRI_COLS_CUTOFF 64
/* Cutoff between classical and recursive LU decomposition */
#define FQ_ZECH_MAT_LU_RECURSIVE_CUTOFF 4
static __inline__ int FQ_ZECH_MAT_MUL_KS_CUTOFF(slong r, slong c, const fq_zech_ctx_t ctx)
{
if (5 * FLINT_MIN(r, c) > 8 * fq_zech_ctx_degree(ctx) + 29)
return 1;
else
return 0;
}
#define T fq_zech
#define CAP_T FQ_ZECH
#include "fq_mat_templates.h"
#undef CAP_T
#undef T
#endif
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