/usr/include/FLINT/mpz_poly-tuning.h is in libflint-dev 1.011-2.2.
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 | /*============================================================================
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
===============================================================================*/
/*
mpz_poly_tuning.h
Tuning values for mpz_poly.c
(C) 2007 David Harvey
NOTE: the tuning values in this file are for sage.math only.
TODO: write an automatic tuning utility!!
*/
#ifndef FLINT_MPZ_POLY_TUNING_H
#define FLINT_MPZ_POLY_TUNING_H
#ifdef __cplusplus
extern "C" {
#endif
/*
mpz_poly_kara_crossover_table[k] is the smallest length for which
karatsuba should be used when the coefficients have k+1 limbs.
The number of entries in the table is mpz_poly_kara_crossover_table_size.
*/
extern unsigned long mpz_poly_kara_crossover_table[];
extern unsigned long mpz_poly_kara_crossover_table_size;
#ifdef __cplusplus
extern "C" {
#endif
#endif
// end of file ****************************************************************
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