blob: 9856b888577803b93240225ac9628de0b284229d [file] [log] [blame]
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-cmath "" }
//
// Copyright (C) 2011-2022 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/>.
// 26.5.8.3.4 Class template negative_binomial_distribution
// [rand.dist.bern.negbin]
#include <random>
#include <functional>
#include <testsuite_random.h>
// { dg-additional-options "-DSIMULATOR_TEST" { target simulator } }
#ifdef SIMULATOR_TEST
# define ARGS 100, 1000
#else
# define ARGS
#endif
void test01()
{
using namespace __gnu_test;
std::mt19937 eng;
std::negative_binomial_distribution<> nbd1(5, 0.3);
auto bnbd1 = std::bind(nbd1, eng);
testDiscreteDist<ARGS>(bnbd1, [](int n)
{ return negative_binomial_pdf(n, 5, 0.3); } );
std::negative_binomial_distribution<> nbd2(55, 0.3);
auto bnbd2 = std::bind(nbd2, eng);
testDiscreteDist<ARGS>(bnbd2, [](int n)
{ return negative_binomial_pdf(n, 55, 0.3); } );
std::negative_binomial_distribution<> nbd3(10, 0.75);
auto bnbd3 = std::bind(nbd3, eng);
testDiscreteDist<ARGS>(bnbd3, [](int n)
{ return negative_binomial_pdf(n, 10, 0.75); } );
}
int main()
{
test01();
return 0;
}