]>
Commit | Line | Data |
---|---|---|
d95c1c48 PC |
1 | // 2006-06-06 Paolo Carlini <pcarlini@suse.de> |
2 | // | |
8d9254fc | 3 | // Copyright (C) 2006-2020 Free Software Foundation, Inc. |
d95c1c48 PC |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
d95c1c48 PC |
9 | // any later version. |
10 | // | |
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
d95c1c48 PC |
19 | |
20 | // 5.1.4.2 class template mersenne_twister [tr.rand.eng.mers] | |
21 | // 5.1.1 Table 16 | |
22 | ||
23 | #include <sstream> | |
24 | #include <tr1/random> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void | |
28 | test01() | |
29 | { | |
d95c1c48 PC |
30 | using std::tr1::mersenne_twister; |
31 | ||
32 | std::stringstream str; | |
33 | mersenne_twister< | |
34 | unsigned long, 32, 624, 397, 31, | |
35 | 0x9908b0dful, 11, 7, | |
36 | 0x9d2c5680ul, 15, | |
37 | 0xefc60000ul, 18> u, v; | |
f92ab29f | 38 | |
d95c1c48 PC |
39 | u(); // advance |
40 | str << u; | |
f92ab29f | 41 | |
d95c1c48 | 42 | VERIFY( u != v ); |
f92ab29f | 43 | |
d95c1c48 PC |
44 | str >> v; |
45 | VERIFY( u == v ); | |
46 | } | |
47 | ||
48 | int main() | |
49 | { | |
50 | test01(); | |
51 | return 0; | |
52 | } |