summaryrefslogtreecommitdiff
path: root/mpc/src/cmp_si_si.c
blob: a50b7585f590f475879d172787e790cbbf385a63 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/* mpc_cmp_si_si -- Compare a complex number to a number of the form
   b+c*i with b and c signed integers.

Copyright (C) 2005, 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"

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

  cmp_re = mpfr_cmp_si (mpc_realref(a), b);
  cmp_im = mpfr_cmp_si (mpc_imagref(a), c);

  return MPC_INEX(cmp_re, cmp_im);
}