arb/acb/get_unique_fmpz.c
2016-04-26 17:20:05 +02:00

22 lines
566 B
C

/*
Copyright (C) 2012 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 "acb.h"
int
acb_get_unique_fmpz(fmpz_t z, const acb_t x)
{
if (!arb_contains_zero(acb_imagref(x)))
return 0;
return arb_get_unique_fmpz(z, acb_realref(x));
}