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34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/* mpc_add_ui -- Add a complex number and an unsigned long int.
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Copyright (C) 2002, 2009, 2011 INRIA
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This file is part of GNU MPC.
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GNU MPC is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see http://www.gnu.org/licenses/ .
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*/
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#include "mpc-impl.h"
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/* return 0 iff both the real and imaginary parts are exact */
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int
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mpc_add_ui (mpc_ptr a, mpc_srcptr b, unsigned long int c, mpc_rnd_t rnd)
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{
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int inex_re, inex_im;
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inex_re = mpfr_add_ui (mpc_realref(a), mpc_realref(b), c, MPC_RND_RE(rnd));
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inex_im = mpfr_set (mpc_imagref(a), mpc_imagref(b), MPC_RND_IM(rnd));
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return MPC_INEX(inex_re, inex_im);
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}
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