/*=============================================================================

    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) 2011 Fredrik Johansson

******************************************************************************/

#include <gmp.h>
#include "flint.h"
#include "fmpz.h"
#include "fmpz_vec.h"
#include "fmpz_poly.h"
#include "nmod_poly.h"

void
fmpz_poly_get_nmod_poly(nmod_poly_t res, const fmpz_poly_t poly)
{
    slong len = poly->length;

    if (len == 0)
    {
        nmod_poly_zero(res);
    }
    else
    {
        slong i;
        nmod_poly_fit_length(res, len);
        for (i = 0; i < len; i++)
            res->coeffs[i] = fmpz_fdiv_ui(poly->coeffs + i, res->mod.n);
        res->length = len;
        _nmod_poly_normalise(res);
    }
}