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// { dg-options "-std=gnu++0x" }

// { dg-require-cstdint "" }

// { dg-require-cmath "" }

//

// Copyright (C) 2011 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>

void test01()

{

  using namespace __gnu_test;

  std::mt19937 eng;

  std::negative_binomial_distribution<> nbd1(5, 0.3);

  auto bnbd1 = std::bind(nbd1, eng);

  testDiscreteDist(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(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(bnbd3, [](int n)

                   { return negative_binomial_pdf(n, 10, 0.75); } );

}

int main()

{

  test01();

  return 0;

}