pqc/external/flint-2.4.3/fmpz_poly_q/randtest.c

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2014-05-18 22:03:37 +00:00
/*=============================================================================
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) 2010, 2011 Sebastian Pancratz
******************************************************************************/
#include "fmpz_poly_q.h"
void fmpz_poly_q_randtest(fmpz_poly_q_t poly, flint_rand_t state,
slong len1, mp_bitcnt_t bits1,
slong len2, mp_bitcnt_t bits2)
{
len2 = FLINT_MAX(len2, 1);
bits2 = FLINT_MAX(bits2, 1);
fmpz_poly_randtest(poly->num, state, len1, bits1);
fmpz_poly_randtest_not_zero(poly->den, state, len2, bits2);
fmpz_poly_q_canonicalise(poly);
}
void fmpz_poly_q_randtest_not_zero(fmpz_poly_q_t poly, flint_rand_t state,
slong len1, mp_bitcnt_t bits1,
slong len2, mp_bitcnt_t bits2)
{
len1 = FLINT_MAX(len1, 1);
len2 = FLINT_MAX(len2, 1);
bits1 = FLINT_MAX(bits1, 1);
bits2 = FLINT_MAX(bits2, 1);
fmpz_poly_randtest_not_zero(poly->num, state, len1, bits1);
fmpz_poly_randtest_not_zero(poly->den, state, len2, bits2);
fmpz_poly_q_canonicalise(poly);
}