/*
Copyright (C) 2020 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 "ca_poly.h"
truth_t
ca_poly_check_is_zero(const ca_poly_t poly, ca_ctx_t ctx)
{
ca_t t;
truth_t res;
if (poly->length == 0)
return T_TRUE;
ca_init(t, ctx);
res = _ca_poly_check_equal(poly->coeffs, poly->length, t, 1, ctx);
ca_clear(t, ctx);
return res;
}