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52066eae | 1 | // { dg-do run { target c++11 } } |
bf30f229 UD |
2 | // { dg-require-cstdint "" } |
3 | // | |
4 | // 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
5 | // 2012-09-04 Ulrich Drepper <drepper@gmail.com> | |
6 | // | |
99dee823 | 7 | // Copyright (C) 2012-2021 Free Software Foundation, Inc. |
bf30f229 UD |
8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | // | |
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | // | |
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | #include <ext/random> | |
25 | #include <testsuite_hooks.h> | |
dd9db6f8 | 26 | #include <testsuite_common_types.h> |
bf30f229 UD |
27 | |
28 | void | |
29 | test01() | |
30 | { | |
bf30f229 UD |
31 | __gnu_cxx::normal_mv_distribution<2> u; |
32 | VERIFY( u.mean()[0] == 0.0 ); | |
33 | VERIFY( u.mean()[1] == 0.0 ); | |
34 | VERIFY( u.varcov()[0] == 1.0 ); | |
35 | VERIFY( u.varcov()[1] == 0.0 ); | |
36 | VERIFY( u.varcov()[2] == 1.0 ); | |
37 | typedef __gnu_cxx::normal_mv_distribution<2>::result_type result_type; | |
a803975d | 38 | VERIFY( u.min()[0] == std::numeric_limits<result_type::value_type>::lowest() ); |
bf30f229 | 39 | VERIFY( u.max()[0] == std::numeric_limits<result_type::value_type>::max() ); |
a803975d | 40 | VERIFY( u.min()[1] == std::numeric_limits<result_type::value_type>::lowest() ); |
bf30f229 UD |
41 | VERIFY( u.max()[1] == std::numeric_limits<result_type::value_type>::max() ); |
42 | } | |
43 | ||
dd9db6f8 JW |
44 | void |
45 | test02() | |
46 | { | |
47 | __gnu_test::implicitly_default_constructible test; | |
48 | test.operator()<__gnu_cxx::normal_mv_distribution<2>>(); | |
977ac63e | 49 | test.operator()<__gnu_cxx::normal_mv_distribution<2>::param_type>(); |
dd9db6f8 JW |
50 | } |
51 | ||
bf30f229 UD |
52 | int main() |
53 | { | |
54 | test01(); | |
dd9db6f8 | 55 | test02(); |
bf30f229 | 56 | } |