blob: 7db4e3f031368e2b982c60425914abcacc3fc9c9 (
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
48
49
50
51
52
53
54
55
56
57
58
|
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
//
// 2008-12-03 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2008-2018 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/>.
// C++11
// 26.5.8.6.3 Class template piecewise_linear_distribution [rand.dist.samp.plinear]
// 26.5.1.6 random number distribution requirements [rand.req.dist]
#include <random>
#include <testsuite_hooks.h>
#include <testsuite_common_types.h>
void
test01()
{
std::piecewise_linear_distribution<> u;
std::vector<double> interval = u.intervals();
std::vector<double> density = u.densities();
VERIFY( interval.size() == 2 );
VERIFY( interval[0] == 0.0 );
VERIFY( interval[1] == 1.0 );
VERIFY( density.size() == 2 );
VERIFY( density[0] == 1.0 );
VERIFY( density[1] == 1.0 );
}
void
test02()
{
__gnu_test::implicitly_default_constructible test;
test.operator()<std::piecewise_linear_distribution<>>();
test.operator()<std::piecewise_linear_distribution<>::param_type>();
}
int
main()
{
test01();
test02();
}
|
