Home | History | Annotate | Line # | Download | only in src 
      1 /* mpc_cmp -- Compare two complex numbers.
      2 
      3 Copyright (C) 2002, 2009, 2010, 2011 INRIA
      4 
      5 This file is part of GNU MPC.
      6 
      7 GNU MPC is free software; you can redistribute it and/or modify it under
      8 the terms of the GNU Lesser General Public License as published by the
      9 Free Software Foundation; either version 3 of the License, or (at your
     10 option) any later version.
     11 
     12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
     13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
     14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
     15 more details.
     16 
     17 You should have received a copy of the GNU Lesser General Public License
     18 along with this program. If not, see http://www.gnu.org/licenses/ .
     19 */
     20 
     21 #include "mpc-impl.h"
     22 
     23 /* return 0 iff a = b */
     24 int
     25 mpc_cmp (mpc_srcptr a, mpc_srcptr b)
     26 {
     27   int cmp_re, cmp_im;
     28 
     29   cmp_re = mpfr_cmp (mpc_realref(a), mpc_realref(b));
     30   cmp_im = mpfr_cmp (mpc_imagref(a), mpc_imagref(b));
     31 
     32   return MPC_INEX(cmp_re, cmp_im);
     33 }
     34