1/* mpc_div_2ui -- Divide a complex number by 2^e. 2 3Copyright (C) 2002, 2009, 2011, 2012 INRIA 4 5This file is part of GNU MPC. 6 7GNU MPC is free software; you can redistribute it and/or modify it under 8the terms of the GNU Lesser General Public License as published by the 9Free Software Foundation; either version 3 of the License, or (at your 10option) any later version. 11 12GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 15more details. 16 17You should have received a copy of the GNU Lesser General Public License 18along with this program. If not, see http://www.gnu.org/licenses/ . 19*/ 20 21#include "mpc-impl.h" 22 23int 24mpc_div_2ui (mpc_ptr a, mpc_srcptr b, unsigned long int c, mpc_rnd_t rnd) 25{ 26 int inex_re, inex_im; 27 28 inex_re = mpfr_div_2ui (mpc_realref(a), mpc_realref(b), c, MPC_RND_RE(rnd)); 29 inex_im = mpfr_div_2ui (mpc_imagref(a), mpc_imagref(b), c, MPC_RND_IM(rnd)); 30 31 return MPC_INEX(inex_re, inex_im); 32} 33