niceSOFT/mpc | Gitverse

src/cmp.c

34 строки1 KB

Philippe Theveny

Modify #include chain so as to support DLL creation on Cygwin

17 мар 2009, 20:23

17 мар 2009, 20:2309f6e3b

/* mpc_cmp -- Compare two complex numbers.

Copyright (C) 2002, 2009 Andreas Enge, Paul Zimmermann, Philippe Th\'eveny

This file is part of the MPC Library.

The MPC Library 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 2.1 of the License, or (at your
option) any later version.

The MPC Library 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 the MPC Library; see the file COPYING.LIB.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */

#include "mpc-impl.h"

/* return 0 iff a = b */
int
mpc_cmp (mpc_srcptr a, mpc_srcptr b)
{
  int cmp_re, cmp_im;

  cmp_re = mpfr_cmp (MPC_RE(a), MPC_RE(b));
  cmp_im = mpfr_cmp (MPC_IM(a), MPC_IM(b));
  
  return MPC_INEX(cmp_re, cmp_im);
}