xref: /dragonfly/contrib/mpc/src/cmp.c (revision d30dc8cb)
1*d30dc8cbSJohn Marino /* mpc_cmp -- Compare two complex numbers.
2*d30dc8cbSJohn Marino 
3*d30dc8cbSJohn Marino Copyright (C) 2002, 2009, 2010, 2011 INRIA
4*d30dc8cbSJohn Marino 
5*d30dc8cbSJohn Marino This file is part of GNU MPC.
6*d30dc8cbSJohn Marino 
7*d30dc8cbSJohn Marino GNU MPC is free software; you can redistribute it and/or modify it under
8*d30dc8cbSJohn Marino the terms of the GNU Lesser General Public License as published by the
9*d30dc8cbSJohn Marino Free Software Foundation; either version 3 of the License, or (at your
10*d30dc8cbSJohn Marino option) any later version.
11*d30dc8cbSJohn Marino 
12*d30dc8cbSJohn Marino GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13*d30dc8cbSJohn Marino WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14*d30dc8cbSJohn Marino FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15*d30dc8cbSJohn Marino more details.
16*d30dc8cbSJohn Marino 
17*d30dc8cbSJohn Marino You should have received a copy of the GNU Lesser General Public License
18*d30dc8cbSJohn Marino along with this program. If not, see http://www.gnu.org/licenses/ .
19*d30dc8cbSJohn Marino */
20*d30dc8cbSJohn Marino 
21*d30dc8cbSJohn Marino #include "mpc-impl.h"
22*d30dc8cbSJohn Marino 
23*d30dc8cbSJohn Marino /* return 0 iff a = b */
24*d30dc8cbSJohn Marino int
mpc_cmp(mpc_srcptr a,mpc_srcptr b)25*d30dc8cbSJohn Marino mpc_cmp (mpc_srcptr a, mpc_srcptr b)
26*d30dc8cbSJohn Marino {
27*d30dc8cbSJohn Marino   int cmp_re, cmp_im;
28*d30dc8cbSJohn Marino 
29*d30dc8cbSJohn Marino   cmp_re = mpfr_cmp (mpc_realref(a), mpc_realref(b));
30*d30dc8cbSJohn Marino   cmp_im = mpfr_cmp (mpc_imagref(a), mpc_imagref(b));
31*d30dc8cbSJohn Marino 
32*d30dc8cbSJohn Marino   return MPC_INEX(cmp_re, cmp_im);
33*d30dc8cbSJohn Marino }
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