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1 | // { dg-options "-std=c++0x" } |
2 | // | |
3 | // 2008-12-03 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
4 | // | |
748086b7 | 5 | // Copyright (C) 2008, 2009 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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11 | // any later version. |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
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19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | // 26.4.8.5.2 Class template piecewise_constant_distribution [rand.dist.samp.pconst] | |
23 | // 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist] | |
24 | ||
25 | #include <random> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
31 | bool test __attribute__((unused)) = true; | |
32 | ||
33 | std::piecewise_constant_distribution<> u; | |
34 | std::vector<double> interval = u.intervals(); | |
35 | std::vector<double> density = u.densities(); | |
36 | VERIFY( interval.size() == 2 ); | |
37 | VERIFY( interval[0] == 0.0 ); | |
38 | VERIFY( interval[1] == 1.0 ); | |
39 | VERIFY( density.size() == 1 ); | |
40 | VERIFY( density[0] == 1.0 ); | |
41 | } | |
42 | ||
43 | int main() | |
44 | { | |
45 | test01(); | |
46 | return 0; | |
47 | } |