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/*
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 "fmpz_vec.h"
#include "mpoly.h"
#include "fmpz_mpoly.h"
void fmpz_mpoly_fit_bits(fmpz_mpoly_t A,
flint_bitcnt_t bits, const fmpz_mpoly_ctx_t ctx)
{
if (A->bits < bits)
{
if (A->alloc != 0)
{
slong N = mpoly_words_per_exp(bits, ctx->minfo);
ulong * t = (ulong *) flint_malloc(N*A->alloc*sizeof(ulong));
mpoly_repack_monomials(t, bits, A->exps, A->bits, A->length, ctx->minfo);
flint_free(A->exps);
A->exps = t;
}
A->bits = bits;
}
}
slong fmpz_mpoly_max_bits(const fmpz_mpoly_t A)
{
return _fmpz_vec_max_bits(A->coeffs, A->length);
}