1*d30dc8cbSJohn Marino /* mpc_pow_si -- Raise a complex number to an integer power.
2*d30dc8cbSJohn Marino
3*d30dc8cbSJohn Marino Copyright (C) 2009, 2010 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 int
mpc_pow_si(mpc_ptr z,mpc_srcptr x,long y,mpc_rnd_t rnd)24*d30dc8cbSJohn Marino mpc_pow_si (mpc_ptr z, mpc_srcptr x, long y, mpc_rnd_t rnd)
25*d30dc8cbSJohn Marino {
26*d30dc8cbSJohn Marino if (y >= 0)
27*d30dc8cbSJohn Marino return mpc_pow_usi (z, x, (unsigned long) y, 1, rnd);
28*d30dc8cbSJohn Marino else
29*d30dc8cbSJohn Marino return mpc_pow_usi (z, x, (unsigned long) (-y), -1, rnd);
30*d30dc8cbSJohn Marino }
31