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8e79468d | 1 | // { dg-options "-std=c++0x" } |
453def3e | 2 | // { dg-require-cstdint "" } |
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3 | // |
4 | // 2008-12-03 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
5 | // | |
aa118a03 | 6 | // Copyright (C) 2008-2014 Free Software Foundation, Inc. |
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7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
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12 | // any later version. |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
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20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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22 | |
23 | // 26.4.8.5.2 Class template piecewise_constant_distribution [rand.dist.samp.pconst] | |
24 | // 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist] | |
25 | ||
26 | #include <random> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | void | |
30 | test01() | |
31 | { | |
32 | bool test __attribute__((unused)) = true; | |
33 | ||
34 | std::piecewise_constant_distribution<> u; | |
35 | std::vector<double> interval = u.intervals(); | |
36 | std::vector<double> density = u.densities(); | |
37 | VERIFY( interval.size() == 2 ); | |
38 | VERIFY( interval[0] == 0.0 ); | |
39 | VERIFY( interval[1] == 1.0 ); | |
40 | VERIFY( density.size() == 1 ); | |
41 | VERIFY( density[0] == 1.0 ); | |
42 | } | |
43 | ||
44 | int main() | |
45 | { | |
46 | test01(); | |
47 | return 0; | |
48 | } |