1 /* tadd_fr -- test file for mpc_add_fr.
3 Copyright (C) 2008, 2010, 2012 INRIA
5 This file is part of GNU MPC.
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.
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
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/ .
22 #include "mpc-tests.h"
25 check_ternary_value (mpfr_prec_t prec_max, mpfr_prec_t step)
34 for (prec = 2; prec < prec_max; prec += step)
36 mpc_set_prec (z, prec);
37 mpfr_set_prec (f, prec);
39 mpc_set_ui (z, 1, MPC_RNDNN);
40 mpfr_set_ui (f, 1, GMP_RNDN);
41 if (mpc_add_fr (z, z, f, MPC_RNDNZ))
43 printf ("Error in mpc_add_fr: 1+1 should be exact\n");
47 mpc_set_ui (z, 1, MPC_RNDNN);
48 mpc_mul_2ui (z, z, (unsigned long int) prec, MPC_RNDNN);
49 if (mpc_add_fr (z, z, f, MPC_RNDNN) == 0)
51 fprintf (stderr, "Error in mpc_add_fr: 2^prec+1 cannot be exact\n");
62 DECL_FUNC (CCF, f, mpc_add_fr);
65 check_ternary_value (1024, 1);
67 data_check (f, "add_fr.dat");
68 tgeneric (f, 2, 1024, 7, 10);