blob: 388e79efeed3f3de13131700d7daa28f16f5d963 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// 2006-08-22 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2006, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 5.1.5 Engines with predefined parameters
// 5.1.5 [3]
#include <iostream>
#include <tr1/random>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::tr1::ranlux3_01 a;
for (int i = 0; i < 9999; ++i)
a();
#if _GLIBCXX_USE_C99_MATH_TR1
VERIFY( a() == 5957620 * std::tr1::ldexp(float(1), -24) );
#else
VERIFY( a() == 5957620 * std::pow(float(2), -24) );
#endif
}
int main()
{
test01();
return 0;
}
|
