arb/arb_fmpz_poly/evaluate_acb.c

35 lines
952 B
C
Raw Permalink Normal View History

/*
Copyright (C) 2013 Fredrik Johansson
This file is part of Arb.
Arb 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 2.1 of the License, or
(at your option) any later version. See <http://www.gnu.org/licenses/>.
*/
#include "arb_fmpz_poly.h"
void
_arb_fmpz_poly_evaluate_acb(acb_t res, const fmpz * f, slong len,
const acb_t x, slong prec)
{
if (acb_is_real(x))
{
_arb_fmpz_poly_evaluate_arb(acb_realref(res), f, len, acb_realref(x), prec);
arb_zero(acb_imagref(res));
}
else
{
_arb_fmpz_poly_evaluate_acb_rectangular(res, f, len, x, prec);
}
}
void
arb_fmpz_poly_evaluate_acb(acb_t res, const fmpz_poly_t f, const acb_t a, slong prec)
{
_arb_fmpz_poly_evaluate_acb(res, f->coeffs, f->length, a, prec);
}