pqc/external/flint-2.4.3/fmpq_poly/evaluate_mpz.c
2014-05-24 23:16:06 +02:00

47 lines
1.5 KiB
C

/*=============================================================================
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
Copyright (C) 2011 Fredrik Johansson
******************************************************************************/
#include <gmp.h>
#include "flint.h"
#include "fmpz.h"
#include "fmpz_poly.h"
#include "fmpq_poly.h"
#include "fmpq.h"
void fmpq_poly_evaluate_mpz(mpq_t res, const fmpq_poly_t poly, const mpz_t a)
{
fmpq_t r;
fmpz_t b;
fmpq_init(r);
fmpz_init(b);
fmpz_set_mpz(b, a);
fmpq_poly_evaluate_fmpz(r, poly, b);
fmpq_get_mpq(res, r);
fmpq_clear(r);
fmpz_clear(b);
}