/* mpc_fr_div -- Divide a floating-point number by a complex number. Copyright (C) 2008, 2009, 2011 INRIA This file is part of GNU MPC. GNU MPC is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see http://www.gnu.org/licenses/ . */ #include "mpc-impl.h" int mpc_fr_div (mpc_ptr a, mpfr_srcptr b, mpc_srcptr c, mpc_rnd_t rnd) { mpc_t bc; int inexact; mpc_realref (bc)[0] = b [0]; mpfr_init (mpc_imagref (bc)); /* we consider the operand b to have imaginary part +0 */ mpfr_set_ui (mpc_imagref (bc), 0, GMP_RNDN); inexact = mpc_div (a, bc, c, rnd); mpfr_clear (mpc_imagref (bc)); return inexact; }