1/* mpc_pow_si -- Raise a complex number to an integer power.
2
3Copyright (C) 2009, 2010 INRIA
4
5This file is part of GNU MPC.
6
7GNU MPC is free software; you can redistribute it and/or modify it under
8the terms of the GNU Lesser General Public License as published by the
9Free Software Foundation; either version 3 of the License, or (at your
10option) any later version.
11
12GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15more details.
16
17You should have received a copy of the GNU Lesser General Public License
18along with this program. If not, see http://www.gnu.org/licenses/ .
19*/
20
21#include "mpc-impl.h"
22
23int
24mpc_pow_si (mpc_ptr z, mpc_srcptr x, long y, mpc_rnd_t rnd)
25{
26   if (y >= 0)
27     return mpc_pow_usi (z, x, (unsigned long) y, 1, rnd);
28   else
29     return mpc_pow_usi (z, x, (unsigned long) (-y), -1, rnd);
30}
31