diff options
Diffstat (limited to 'mpc/src/add_si.c')
-rw-r--r-- | mpc/src/add_si.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mpc/src/add_si.c b/mpc/src/add_si.c new file mode 100644 index 0000000000..ba14803e76 --- /dev/null +++ b/mpc/src/add_si.c @@ -0,0 +1,32 @@ +/* mpc_add_si -- Add a complex number and a signed long int. + +Copyright (C) 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" + +int +mpc_add_si (mpc_ptr rop, mpc_srcptr op1, long int op2, mpc_rnd_t rnd) +{ + int inex_re, inex_im; + + inex_re = mpfr_add_si (mpc_realref (rop), mpc_realref (op1), op2, MPC_RND_RE (rnd)); + inex_im = mpfr_set (mpc_imagref (rop), mpc_imagref (op1), MPC_RND_IM (rnd)); + + return MPC_INEX (inex_re, inex_im); +} |