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// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
//
// 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2008-2019 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/>.
// 26.4.8.4.1 Class template normal_distribution [rand.dist.norm.normal]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <testsuite_hooks.h>
void
test01()
{
std::normal_distribution<> u(5.0, 2.0);
VERIFY( u.mean() == 5.0 );
VERIFY( u.stddev() == 2.0 );
typedef std::normal_distribution<>::result_type result_type;
VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
VERIFY( u.max() == std::numeric_limits<result_type>::max() );
}
void
test02()
{
using param_type = std::normal_distribution<>::param_type;
const param_type p(5.0, 2.0);
std::normal_distribution<> u(p);
VERIFY( u.param() == p );
VERIFY( u.param() != param_type{} );
typedef std::normal_distribution<>::result_type result_type;
VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
VERIFY( u.max() == std::numeric_limits<result_type>::max() );
}
int main()
{
test01();
test02();
}
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