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/*
Copyright (C) 2021 Fredrik Johansson
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_mpoly_q.h"
#include "fexpr.h"
void
fexpr_set_fmpz_mpoly_q(fexpr_t res, const fmpz_mpoly_q_t frac, const fexpr_vec_t vars, const fmpz_mpoly_ctx_t ctx)
{
if (fmpz_mpoly_is_one(fmpz_mpoly_q_denref(frac), ctx))
{
fexpr_set_fmpz_mpoly(res, fmpz_mpoly_q_numref(frac), vars, ctx);
}
else
{
fexpr_t p, q;
fexpr_init(p);
fexpr_init(q);
fexpr_set_fmpz_mpoly(p, fmpz_mpoly_q_numref(frac), vars, ctx);
fexpr_set_fmpz_mpoly(q, fmpz_mpoly_q_denref(frac), vars, ctx);
fexpr_div(res, p, q);
fexpr_clear(p);
fexpr_clear(q);
}
}