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