/*
    Copyright (C) 2012-2014 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.h"

void
arb_set_round(arb_t z, const arb_t x, slong prec)
{
    int inexact;

    inexact = arf_set_round(arb_midref(z), arb_midref(x), prec, ARB_RND);

    if (inexact)
        arf_mag_add_ulp(arb_radref(z), arb_radref(x), arb_midref(z), prec);
    else
        mag_set(arb_radref(z), arb_radref(x));
}