1 // { dg-do run { target c++11 } }
2 // { dg-require-cstdint "" }
4 // Copyright (C) 2014-2022 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // Class template uniform_inside_sphere_distribution
22 // 26.5.1.6 Random number distribution requirements [rand.req.dist]
26 #include <testsuite_hooks.h>
31 bool test
[[gnu::unused
]] = true;
32 std::minstd_rand0 rng
;
34 __gnu_cxx::uniform_inside_sphere_distribution
<3> u3(2.0);
36 for (size_t n
= 0; n
< 1000; ++n
)
40 VERIFY (std::abs(r
[0]) < 2.0
41 && std::abs(r
[1]) < 2.0
42 && std::abs(r
[2]) < 2.0);
45 __gnu_cxx::uniform_inside_sphere_distribution
<2> u2(4000.0);
47 for (size_t n
= 0; n
< 1000; ++n
)
51 VERIFY (std::abs(r
[0]) < 4000.0 && std::abs(r
[1]) < 4000.0);