/*
Copyright (C) 2020 Daniel Schultz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fq_nmod.h"
#include "n_poly.h"
void n_fq_poly_neg(
n_poly_t A,
const n_poly_t B,
const fq_nmod_ctx_t ctx)
{
slong d = fq_nmod_ctx_degree(ctx);
slong Blen = B->length;
n_poly_fit_length(A, d*Blen);
_nmod_vec_neg(A->coeffs, B->coeffs, d*Blen, ctx->mod);
A->length = Blen;
_n_fq_poly_normalise(A, d);
}