/*
Copyright (C) 2018 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 "mpoly.h"
#include "fq_nmod_mpoly.h"
int fq_nmod_mpoly_is_fq_nmod(const fq_nmod_mpoly_t A,
const fq_nmod_mpoly_ctx_t ctx)
{
slong N;
if (A->length > WORD(1))
return 0;
if (A->length == WORD(0))
return 1;
N = mpoly_words_per_exp(A->bits, ctx->minfo);
return mpoly_monomial_is_zero(A->exps + N*0, N);
}