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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/26_numerics/random/geometric_distribution/operators/values.cc
1 // { dg-options "-std=gnu++0x" }
2 // { dg-require-cstdint "" }
4 // Copyright (C) 2011-2013 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // 26.5.8.2.3 Class template geometric_distribution [rand.dist.bern.geom]
25 #include <testsuite_random.h>
29 using namespace __gnu_test
;
33 std::geometric_distribution
<> gd1(0.5);
34 auto bgd1
= std::bind(gd1
, eng
);
35 testDiscreteDist(bgd1
, [](int n
) { return geometric_pdf(n
, 0.5); } );
37 std::geometric_distribution
<> gd2(0.75);
38 auto bgd2
= std::bind(gd2
, eng
);
39 testDiscreteDist(bgd2
, [](int n
) { return geometric_pdf(n
, 0.75); } );
42 std::geometric_distribution
<> gd3(0.25);
43 auto bgd3
= std::bind(gd3
, eng
);
44 testDiscreteDist(bgd3
, [](int n
) { return geometric_pdf(n
, 0.25); } );