/*
Copyright (C) 2023 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 "gr_vec.h"
#include "gr_poly.h"
int
gr_poly_div_scalar(gr_poly_t res, const gr_poly_t poly, gr_srcptr c, gr_ctx_t ctx)
{
int status;
slong len = poly->length;
if (len == 0 && gr_is_zero(c, ctx) == T_FALSE)
return gr_poly_zero(res, ctx);
if (res != poly)
{
gr_poly_fit_length(res, len, ctx);
_gr_poly_set_length(res, len, ctx);
}
status = _gr_vec_div_scalar(res->coeffs, poly->coeffs, len, c, ctx);
_gr_poly_normalise(res, ctx);
return status;
}