Austin Schuh | bb1338c | 2024-06-15 19:31:16 -0700 | [diff] [blame] | 1 | /* Test mp*_class operators and functions. |
| 2 | |
| 3 | Copyright 2011, 2012 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of the GNU MP Library test suite. |
| 6 | |
| 7 | The GNU MP Library test suite is free software; you can redistribute it |
| 8 | and/or modify it under the terms of the GNU General Public License as |
| 9 | published by the Free Software Foundation; either version 3 of the License, |
| 10 | or (at your option) any later version. |
| 11 | |
| 12 | The GNU MP Library test suite is distributed in the hope that it will be |
| 13 | useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
| 15 | Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License along with |
| 18 | the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */ |
| 19 | |
| 20 | #include "t-ops2.h" |
| 21 | |
| 22 | void checkf (){ |
| 23 | ASSERT_ALWAYS(sqrt(mpf_class(7))>2.64); |
| 24 | ASSERT_ALWAYS(sqrt(mpf_class(7))<2.65); |
| 25 | ASSERT_ALWAYS(sqrt(mpf_class(0))==0); |
| 26 | // TODO: add some consistency checks, as described in |
| 27 | // https://gmplib.org/list-archives/gmp-bugs/2013-February/002940.html |
| 28 | CHECK1(mpf_class,1.9,trunc); |
| 29 | CHECK1(mpf_class,1.9,floor); |
| 30 | CHECK1(mpf_class,1.9,ceil); |
| 31 | CHECK1(mpf_class,4.3,trunc); |
| 32 | CHECK1(mpf_class,4.3,floor); |
| 33 | CHECK1(mpf_class,4.3,ceil); |
| 34 | CHECK1(mpf_class,-7.1,trunc); |
| 35 | CHECK1(mpf_class,-7.1,floor); |
| 36 | CHECK1(mpf_class,-7.1,ceil); |
| 37 | CHECK1(mpf_class,-2.8,trunc); |
| 38 | CHECK1(mpf_class,-2.8,floor); |
| 39 | CHECK1(mpf_class,-2.8,ceil); |
| 40 | CHECK1(mpf_class,-1.5,trunc); |
| 41 | CHECK1(mpf_class,-1.5,floor); |
| 42 | CHECK1(mpf_class,-1.5,ceil); |
| 43 | CHECK1(mpf_class,2.5,trunc); |
| 44 | CHECK1(mpf_class,2.5,floor); |
| 45 | CHECK1(mpf_class,2.5,ceil); |
| 46 | ASSERT_ALWAYS(hypot(mpf_class(-3),mpf_class(4))>4.9); |
| 47 | ASSERT_ALWAYS(hypot(mpf_class(-3),mpf_class(4))<5.1); |
| 48 | ASSERT_ALWAYS(hypot(mpf_class(-3),4.)>4.9); |
| 49 | ASSERT_ALWAYS(hypot(-3.,mpf_class(4))<5.1); |
| 50 | ASSERT_ALWAYS(hypot(mpf_class(-3),4l)>4.9); |
| 51 | ASSERT_ALWAYS(hypot(-3l,mpf_class(4))<5.1); |
| 52 | ASSERT_ALWAYS(hypot(mpf_class(-3),4ul)>4.9); |
| 53 | ASSERT_ALWAYS(hypot(3ul,mpf_class(4))<5.1); |
| 54 | CHECK(mpf_class,mpq_class,1.5,2.25,+); |
| 55 | CHECK(mpf_class,mpq_class,1.5,2.25,-); |
| 56 | CHECK(mpf_class,mpq_class,1.5,-2.25,*); |
| 57 | CHECK(mpf_class,mpq_class,1.5,-2,/); |
| 58 | CHECK_MPQ(mpf_class,-5.5,-2.25,+); |
| 59 | CHECK_MPQ(mpf_class,-5.5,-2.25,-); |
| 60 | CHECK_MPQ(mpf_class,-5.5,-2.25,*); |
| 61 | CHECK_MPQ(mpf_class,-5.25,-0.5,/); |
| 62 | CHECK_MPQ(mpf_class,5,-2,<); |
| 63 | CHECK_MPQ(mpf_class,5,-2,>); |
| 64 | CHECK_MPQ(mpf_class,5,-2,<=); |
| 65 | CHECK_MPQ(mpf_class,5,-2,>=); |
| 66 | CHECK_MPQ(mpf_class,5,-2,==); |
| 67 | CHECK_MPQ(mpf_class,5,-2,!=); |
| 68 | CHECK_MPQ(mpf_class,0,0,<); |
| 69 | CHECK_MPQ(mpf_class,0,0,>); |
| 70 | CHECK_MPQ(mpf_class,0,0,<=); |
| 71 | CHECK_MPQ(mpf_class,0,0,>=); |
| 72 | CHECK_MPQ(mpf_class,0,0,==); |
| 73 | CHECK_MPQ(mpf_class,0,0,!=); |
| 74 | } |
| 75 | |
| 76 | int |
| 77 | main (void) |
| 78 | { |
| 79 | tests_start(); |
| 80 | |
| 81 | // Enough precision for 1 + denorm_min |
| 82 | mpf_set_default_prec(DBL_MANT_DIG-DBL_MIN_EXP+42); |
| 83 | checkf(); |
| 84 | |
| 85 | tests_end(); |
| 86 | return 0; |
| 87 | } |