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re PR libstdc++/41061 (Compile of program using std random fails.)

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2009-08-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41061
	* include/bits/random.h (operator<<(std::basic_ostream<>&,
	const std::lognormal_distribution<>&), 
	operator>>(std::basic_istream<>&, std::lognormal_distribution<>&),
	operator<<(std::basic_ostream<>&, const std::gamma_distribution<>&),
	operator>>(std::basic_istream<>&, std::gamma_distribution<>&),
	operator<<(std::basic_ostream<>&,
	const std::chi_squared_distribution<>&),
	operator>>(std::basic_istream<>&, std::chi_squared_distribution<>&),
	operator<<(std::basic_ostream<>&,
	const std::fisher_f_distribution<>&),
	operator>>(std::basic_istream<>&, std::fisher_f_distribution<>&),
	operator<<(std::basic_ostream<>&,
	const std::student_t_distribution<>&),
	operator>>(std::basic_istream<>&, std::student_t_distribution<>&),
	operator<<(std::basic_ostream<>&,
	const std::negative_binomial_distribution<>&)): Declare friend.
	* testsuite/26_numerics/random/uniform_real_distribution/operators/
	serialize.cc: New.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/bernoulli_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/binomial_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/serialize.cc
	* testsuite/26_numerics/random/student_t_distribution/operators/
	serialize.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/operators/
	serialize.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r150783
This commit is contained in:
Edward Smith-Rowland 2009-08-14 23:33:27 +00:00 committed by Paolo Carlini
parent a2a0778d2d
commit e192376912
22 changed files with 1174 additions and 181 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
libstdc++-v3/ChangeLog
View File

@ -1,6 +1,68 @@
2009-08-14 Edward Smith-Rowland <3dw4rd@verizon.net>
Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/41061
* include/bits/random.h (operator<<(std::basic_ostream<>&,
const std::lognormal_distribution<>&),
operator>>(std::basic_istream<>&, std::lognormal_distribution<>&),
operator<<(std::basic_ostream<>&, const std::gamma_distribution<>&),
operator>>(std::basic_istream<>&, std::gamma_distribution<>&),
operator<<(std::basic_ostream<>&,
const std::chi_squared_distribution<>&),
operator>>(std::basic_istream<>&, std::chi_squared_distribution<>&),
operator<<(std::basic_ostream<>&,
const std::fisher_f_distribution<>&),
operator>>(std::basic_istream<>&, std::fisher_f_distribution<>&),
operator<<(std::basic_ostream<>&,
const std::student_t_distribution<>&),
operator>>(std::basic_istream<>&, std::student_t_distribution<>&),
operator<<(std::basic_ostream<>&,
const std::negative_binomial_distribution<>&)): Declare friend.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/
operators/serialize.cc: Likewise.
* testsuite/26_numerics/random/chi_squared_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/normal_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/uniform_int_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/poisson_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/bernoulli_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/discrete_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/weibull_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/negative_binomial_distribution/
operators/serialize.cc: Likewise.
* testsuite/26_numerics/random/cauchy_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/gamma_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/fisher_f_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/exponential_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/lognormal_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/binomial_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/extreme_value_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/piecewise_linear_distribution/
operators/serialize.cc
* testsuite/26_numerics/random/student_t_distribution/operators/
serialize.cc: Likewise.
* testsuite/26_numerics/random/geometric_distribution/operators/
serialize.cc: Likewise.
2009-08-14 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/bits/stl_tree.h: Make erase return iterator as per DR 130.
* include/bits/stl_tree.h: In C++0x mode make erase return
an iterator as per DR 130.
* include/bits/stl_set.h: Same.
* include/bits/stl_multiset.h: Same.
* include/bits/stl_map.h: Same.

360
libstdc++-v3/include/bits/random.h
View File

@ -2039,42 +2039,42 @@ namespace std
const param_type& __p)
{ return std::exp(__p.s() * _M_nd(__urng) + __p.m()); }
/**
* @brief Inserts a %lognormal_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %lognormal_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::lognormal_distribution<_RealType1>&);
/**
* @brief Extracts a %lognormal_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %lognormal_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::lognormal_distribution<_RealType1>&);
private:
param_type _M_param;
std::normal_distribution<result_type> _M_nd;
};
/**
* @brief Inserts a %lognormal_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %lognormal_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::lognormal_distribution<_RealType>&);
/**
* @brief Extracts a %lognormal_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %lognormal_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::lognormal_distribution<_RealType>&);
/**
* @brief A gamma continuous distribution for random numbers.
@ -2198,41 +2198,41 @@ namespace std
operator()(_UniformRandomNumberGenerator& __urng,
const param_type& __p);
/**
* @brief Inserts a %gamma_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %gamma_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::gamma_distribution<_RealType1>&);
/**
* @brief Extracts a %gamma_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %gamma_distribution random number generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::gamma_distribution<_RealType1>&);
private:
param_type _M_param;
std::normal_distribution<result_type> _M_nd;
};
/**
* @brief Inserts a %gamma_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %gamma_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::gamma_distribution<_RealType>&);
/**
* @brief Extracts a %gamma_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %gamma_distribution random number generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::gamma_distribution<_RealType>&);
/**
* @brief A chi_squared_distribution random number distribution.
@ -2332,42 +2332,42 @@ namespace std
return 2 * _M_gd(__urng, param_type(__p.n() / 2));
}
/**
* @brief Inserts a %chi_squared_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %chi_squared_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::chi_squared_distribution<_RealType1>&);
/**
* @brief Extracts a %chi_squared_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %chi_squared_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::chi_squared_distribution<_RealType1>&);
private:
param_type _M_param;
std::gamma_distribution<result_type> _M_gd;
};
/**
* @brief Inserts a %chi_squared_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %chi_squared_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::chi_squared_distribution<_RealType>&);
/**
* @brief Extracts a %chi_squared_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %chi_squared_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::chi_squared_distribution<_RealType>&);
/**
* @brief A cauchy_distribution random number distribution.
@ -2623,42 +2623,42 @@ namespace std
/ (_M_gd_y(__urng, param_type(__p.n() / 2)) * m()));
}
/**
* @brief Inserts a %fisher_f_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %fisher_f_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::fisher_f_distribution<_RealType1>&);
/**
* @brief Extracts a %fisher_f_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %fisher_f_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::fisher_f_distribution<_RealType1>&);
private:
param_type _M_param;
std::gamma_distribution<result_type> _M_gd_x, _M_gd_y;
};
/**
* @brief Inserts a %fisher_f_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %fisher_f_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::fisher_f_distribution<_RealType>&);
/**
* @brief Extracts a %fisher_f_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %fisher_f_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::fisher_f_distribution<_RealType>&);
/**
* @brief A student_t_distribution random number distribution.
@ -2764,6 +2764,36 @@ namespace std
return _M_nd(__urng) * std::sqrt(__p.n() / __g);
}
/**
* @brief Inserts a %student_t_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %student_t_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::student_t_distribution<_RealType1>&);
/**
* @brief Extracts a %student_t_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %student_t_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::student_t_distribution<_RealType1>&);
private:
param_type _M_param;
@ -2771,36 +2801,6 @@ namespace std
std::gamma_distribution<result_type> _M_gd;
};
/**
* @brief Inserts a %student_t_distribution random number distribution
* @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %student_t_distribution random number distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::student_t_distribution<_RealType>&);
/**
* @brief Extracts a %student_t_distribution random number distribution
* @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %student_t_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _RealType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::student_t_distribution<_RealType>&);
/* @} */ // group std_random_distributions_normal
/**
@ -3384,43 +3384,43 @@ namespace std
operator()(_UniformRandomNumberGenerator& __urng,
const param_type& __p);
/**
* @brief Inserts a %negative_binomial_distribution random
* number distribution @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %negative_binomial_distribution random number
* distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _IntType1, typename _CharT, typename _Traits>
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::negative_binomial_distribution<_IntType1>&);
/**
* @brief Extracts a %negative_binomial_distribution random number
* distribution @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %negative_binomial_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _IntType1, typename _CharT, typename _Traits>
friend std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::negative_binomial_distribution<_IntType1>&);
private:
param_type _M_param;
std::gamma_distribution<double> _M_gd;
};
/**
* @brief Inserts a %negative_binomial_distribution random
* number distribution @p __x into the output stream @p __os.
*
* @param __os An output stream.
* @param __x A %negative_binomial_distribution random number
* distribution.
*
* @returns The output stream with the state of @p __x inserted or in
* an error state.
*/
template<typename _IntType, typename _CharT, typename _Traits>
std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&,
const std::negative_binomial_distribution<_IntType>&);
/**
* @brief Extracts a %negative_binomial_distribution random number
* distribution @p __x from the input stream @p __is.
*
* @param __is An input stream.
* @param __x A %negative_binomial_distribution random number
* generator engine.
*
* @returns The input stream with @p __x extracted or in an error state.
*/
template<typename _IntType, typename _CharT, typename _Traits>
std::basic_istream<_CharT, _Traits>&
operator>>(std::basic_istream<_CharT, _Traits>&,
std::negative_binomial_distribution<_IntType>&);
/* @} */ // group std_random_distributions_bernoulli
/**

46
libstdc++-v3/testsuite/26_numerics/random/bernoulli_distribution/operators/serialize.cc Normal file
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@ -0,0 +1,46 @@
// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.2.1 Class template bernoulli_distribution [rand.dist.bern.bernoulli]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::bernoulli_distribution u(0.75), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

47
libstdc++-v3/testsuite/26_numerics/random/binomial_distribution/operators/serialize.cc Normal file
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@ -0,0 +1,47 @@
// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.2.2 Class template binomial_distribution [rand.dist.bern.bin]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
#include <testsuite_hooks.h>
void
test01()
{
std::stringstream str;
std::binomial_distribution<int> u(3, 0.75), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/operators/serialize.cc Normal file
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@ -0,0 +1,46 @@
// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.4.1 class template discard_block_engine [rand.adapt.disc]
// 26.4.2.3 concept RandomNumberEngineAdaptor [rand.concept.adapt]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::cauchy_distribution<double> u(5.0, 2.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/chi_squared_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.4.3 Class template chi_squared_distribution [rand.dist.norm.chisq]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::chi_squared_distribution<double> u(1.5), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

47
libstdc++-v3/testsuite/26_numerics/random/discrete_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.5.1 Class template discrete_distribution [rand.dist.samp.discrete]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::vector<double> wt = {0.5, 1.0, 2.5, 1.5, 0.5};
std::discrete_distribution<int> u(wt.begin(), wt.end()), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.3.2 Class template exponential_distribution [rand.dist.pois.exp]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::exponential_distribution<double> u(0.5), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.3.5 Class template extreme_value_distribution [rand.dist.pois.extreme]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::extreme_value_distribution<double> u, v(5.0, 2.0);
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/fisher_f_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.4.5 Class template fisher_f_distribution [rand.dist.norm.f]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::fisher_f_distribution<double> u(2.0, 3.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/gamma_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.3.3 Class template gamma_distribution [rand.dist.pois.gamma]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::gamma_distribution<double> u(1.5, 3.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/geometric_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.2.3 Class template geometric_distribution [rand.dist.bern.geom]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::geometric_distribution<int> u(0.75), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/lognormal_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.4.2 Class template lognormal_distribution [rand.dist.norm.lognormal]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::lognormal_distribution<double> u(5.0, 2.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

47
libstdc++-v3/testsuite/26_numerics/random/negative_binomial_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.2.4 Class template negative_binomial_distribution
// [rand.dist.bern.negbin]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::negative_binomial_distribution<int> u(3, 0.75), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/normal_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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 <sstream>
void
test01()
{
std::stringstream str;
std::normal_distribution<double> u(5.0, 2.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

50
libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.5.2 Class template piecewise_constant_distribution
// [rand.dist.samp.pconst]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::vector<double> x = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0};
std::vector<double> wt = {0.5, 1.0, 2.5, 1.5, 0.5};
std::piecewise_constant_distribution<double>
u(x.begin(), x.end(), wt.begin()), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

50
libstdc++-v3/testsuite/26_numerics/random/piecewise_linear_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.5.3 Class template piecewise_linear_distribution
// [rand.dist.samp.plinear]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::vector<double> x = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0};
std::vector<double> wt = {0.0, 1.0, 2.5, 1.5, 0.5, 0.0};
std::piecewise_linear_distribution<double>
u(x.begin(), x.end(), wt.begin()), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/poisson_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.3.1 Class template poisson_distribution [rand.dist.pois.poisson]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::poisson_distribution<int> u(5.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.4.6 Class template student_t_distribution [rand.dist.norm.t]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::student_t_distribution<double> u(1.5), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/uniform_int_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.1.1 Class template uniform_int_distribution [rand.dist_uni]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::uniform_int_distribution<int> u(1, 20), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/uniform_real_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.1.2 Class template uniform_real_distribution [rand.dist.uni.real]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::uniform_real_distribution<double> u(-5.0, 5.0), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}

46
libstdc++-v3/testsuite/26_numerics/random/weibull_distribution/operators/serialize.cc Normal file
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// { dg-options "-std=c++0x" }
// { dg-require-cstdint "" }
//
// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2009 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/>.
// 26.4.8.3.4 Class template weibull_distribution [rand.dist.pois.weibull]
// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
#include <random>
#include <sstream>
void
test01()
{
std::stringstream str;
std::weibull_distribution<double> u(2.0, 3.5), v;
std::minstd_rand0 rng;
u(rng); // advance
str << u;
str >> v;
}
int main()
{
test01();
return 0;
}