From 9de6e307619416ae6903d22616dcaf6682d3e93f Mon Sep 17 00:00:00 2001 From: Howard Hinnant Date: Sun, 16 May 2010 01:09:02 +0000 Subject: [PATCH] [rand.dist.pois.weibull] git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103891 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/random | 154 +++++++++++++++++- .../rand.dist.pois.weibull/assign.pass.cpp | 34 ++++ .../rand.dist.pois.weibull/copy.pass.cpp | 32 ++++ .../ctor_double_double.pass.cpp | 40 +++++ .../ctor_param.pass.cpp | 30 ++++ .../rand.dist.pois.weibull/eq.pass.cpp | 37 +++++ .../rand.dist.pois.weibull/eval.pass.cpp | 95 +++++++++++ .../eval_param.pass.cpp | 98 +++++++++++ .../rand.dist.pois.weibull/get_param.pass.cpp | 29 ++++ .../rand.dist.pois.weibull/io.pass.cpp | 41 +++++ .../rand.dist.pois.weibull/max.pass.cpp | 28 ++++ .../rand.dist.pois.weibull/min.pass.cpp | 27 +++ .../param_assign.pass.cpp | 32 ++++ .../param_copy.pass.cpp | 31 ++++ .../param_ctor.pass.cpp | 44 +++++ .../rand.dist.pois.weibull/param_eq.pass.cpp | 37 +++++ .../param_types.pass.cpp | 28 ++++ .../rand.dist.pois.weibull/set_param.pass.cpp | 30 ++++ .../rand.dist.pois.weibull/types.pass.cpp | 34 ++++ 19 files changed, 880 insertions(+), 1 deletion(-) create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/assign.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/copy.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_double_double.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_param.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eq.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval_param.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/get_param.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/io.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/max.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/min.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_assign.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_copy.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_ctor.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_eq.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_types.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/set_param.pass.cpp create mode 100644 test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/types.pass.cpp diff --git a/include/random b/include/random index 07c78d373..dac6dd117 100644 --- a/include/random +++ b/include/random @@ -842,7 +842,63 @@ public: }; template - class weibull_distribution; +class weibull_distribution +{ +public: + // types + typedef RealType result_type; + + class param_type + { + public: + typedef weibull_distribution distribution_type; + + explicit param_type(result_type alpha = 1, result_type beta = 1); + + result_type a() const; + result_type b() const; + + friend bool operator==(const param_type& x, const param_type& y); + friend bool operator!=(const param_type& x, const param_type& y); + }; + + // constructor and reset functions + explicit weibull_distribution(result_type a = 1, result_type b = 1); + explicit weibull_distribution(const param_type& parm); + void reset(); + + // generating functions + template result_type operator()(URNG& g); + template result_type operator()(URNG& g, const param_type& parm); + + // property functions + result_type a() const; + result_type b() const; + + param_type param() const; + void param(const param_type& parm); + + result_type min() const; + result_type max() const; + + + friend bool operator==(const weibull_distribution& x, + const weibull_distribution& y); + friend bool operator!=(const weibull_distribution& x, + const weibull_distribution& y); + + template + friend + basic_ostream& + operator<<(basic_ostream& os, + const weibull_distribution& x); + + template + friend + basic_istream& + operator>>(basic_istream& is, + weibull_distribution& x); +}; template class extreme_value_distribution; @@ -3795,6 +3851,102 @@ operator>>(basic_istream<_CharT, _Traits>& __is, return __is; } +// weibull_distribution + +template +class weibull_distribution +{ +public: + // types + typedef _RealType result_type; + + class param_type + { + result_type __a_; + result_type __b_; + public: + typedef weibull_distribution distribution_type; + + explicit param_type(result_type __a = 1, result_type __b = 1) + : __a_(__a), __b_(__b) {} + + result_type a() const {return __a_;} + result_type b() const {return __b_;} + + friend bool operator==(const param_type& __x, const param_type& __y) + {return __x.__a_ == __y.__a_ && __x.__b_ == __y.__b_;} + friend bool operator!=(const param_type& __x, const param_type& __y) + {return !(__x == __y);} + }; + +private: + param_type __p_; + +public: + // constructor and reset functions + explicit weibull_distribution(result_type __a = 1, result_type __b = 1) + : __p_(param_type(__a, __b)) {} + explicit weibull_distribution(const param_type& __p) + : __p_(__p) {} + void reset() {} + + // generating functions + template result_type operator()(_URNG& __g) + {return (*this)(__g, __p_);} + template result_type operator()(_URNG& __g, const param_type& __p) + {return __p.b() * + _STD::pow(exponential_distribution()(__g), 1/__p.a());} + + // property functions + result_type a() const {return __p_.a();} + result_type b() const {return __p_.b();} + + param_type param() const {return __p_;} + void param(const param_type& __p) {__p_ = __p;} + + result_type min() const {return 0;} + result_type max() const {return numeric_limits::infinity();} + + + friend bool operator==(const weibull_distribution& __x, + const weibull_distribution& __y) + {return __x.__p_ == __y.__p_;} + friend bool operator!=(const weibull_distribution& __x, + const weibull_distribution& __y) + {return !(__x == __y);} +}; + +template +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, + const weibull_distribution<_RT>& __x) +{ + __save_flags<_CharT, _Traits> _(__os); + __os.flags(ios_base::dec | ios_base::left); + _CharT __sp = __os.widen(' '); + __os.fill(__sp); + __os << __x.a() << __sp << __x.b(); + return __os; +} + +template +basic_istream<_CharT, _Traits>& +operator>>(basic_istream<_CharT, _Traits>& __is, + weibull_distribution<_RT>& __x) +{ + typedef weibull_distribution<_RT> _Eng; + typedef typename _Eng::result_type result_type; + typedef typename _Eng::param_type param_type; + __save_flags<_CharT, _Traits> _(__is); + __is.flags(ios_base::dec | ios_base::skipws); + result_type __a; + result_type __b; + __is >> __a >> __b; + if (!__is.fail()) + __x.param(param_type(__a, __b)); + return __is; +} + // gamma_distribution template diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/assign.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/assign.pass.cpp new file mode 100644 index 000000000..23a14fb05 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/assign.pass.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// weibull_distribution& operator=(const weibull_distribution&); + +#include +#include + +void +test1() +{ + typedef std::weibull_distribution<> D; + D d1(20, 0.75); + D d2; + assert(d1 != d2); + d2 = d1; + assert(d1 == d2); +} + +int main() +{ + test1(); +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/copy.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/copy.pass.cpp new file mode 100644 index 000000000..9dc67549c --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/copy.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// weibull_distribution(const weibull_distribution&); + +#include +#include + +void +test1() +{ + typedef std::weibull_distribution<> D; + D d1(20, 1.75); + D d2 = d1; + assert(d1 == d2); +} + +int main() +{ + test1(); +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_double_double.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_double_double.pass.cpp new file mode 100644 index 000000000..e13851f69 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_double_double.pass.cpp @@ -0,0 +1,40 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// explicit weibull_distribution(result_type a = 0, result_type b = 1); + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + D d; + assert(d.a() == 1); + assert(d.b() == 1); + } + { + typedef std::weibull_distribution<> D; + D d(14.5); + assert(d.a() == 14.5); + assert(d.b() == 1); + } + { + typedef std::weibull_distribution<> D; + D d(14.5, 5.25); + assert(d.a() == 14.5); + assert(d.b() == 5.25); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_param.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_param.pass.cpp new file mode 100644 index 000000000..a02dea744 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/ctor_param.pass.cpp @@ -0,0 +1,30 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// explicit weibull_distribution(const param_type& parm); + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + P p(0.25, 10); + D d(p); + assert(d.a() == 0.25); + assert(d.b() == 10); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eq.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eq.pass.cpp new file mode 100644 index 000000000..ed9708a62 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eq.pass.cpp @@ -0,0 +1,37 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// bool operator=(const weibull_distribution& x, +// const weibull_distribution& y); +// bool operator!(const weibull_distribution& x, +// const weibull_distribution& y); + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + D d1(2.5, 4); + D d2(2.5, 4); + assert(d1 == d2); + } + { + typedef std::weibull_distribution<> D; + D d1(2.5, 4); + D d2(2.5, 4.5); + assert(d1 != d2); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval.pass.cpp new file mode 100644 index 000000000..27e2b52dc --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval.pass.cpp @@ -0,0 +1,95 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// template result_type operator()(_URNG& g); + +#include +#include +#include +#include + +template +inline +T +sqr(T x) +{ + return x * x; +} + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(0.5, 2); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = d.b() * std::tgamma(1 + 1/d.a()); + D::result_type x_var = sqr(d.b()) * std::tgamma(1 + 2/d.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(1, .5); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = d.b() * std::tgamma(1 + 1/d.a()); + D::result_type x_var = sqr(d.b()) * std::tgamma(1 + 2/d.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(2, 3); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = d.b() * std::tgamma(1 + 1/d.a()); + D::result_type x_var = sqr(d.b()) * std::tgamma(1 + 2/d.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval_param.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval_param.pass.cpp new file mode 100644 index 000000000..48610f877 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/eval_param.pass.cpp @@ -0,0 +1,98 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// template result_type operator()(_URNG& g, const param_type& parm); + +#include +#include +#include +#include + +template +inline +T +sqr(T x) +{ + return x * x; +} + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(0.5, 2); + P p(1, .5); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g, p)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = p.b() * std::tgamma(1 + 1/p.a()); + D::result_type x_var = sqr(p.b()) * std::tgamma(1 + 2/p.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(1, .5); + P p(2, 3); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g, p)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = p.b() * std::tgamma(1 + 1/p.a()); + D::result_type x_var = sqr(p.b()) * std::tgamma(1 + 2/p.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + typedef std::mt19937 G; + G g; + D d(2, 3); + P p(.5, 2); + const int N = 100000; + std::vector u; + for (int i = 0; i < N; ++i) + u.push_back(d(g, p)); + D::result_type mean = std::accumulate(u.begin(), u.end(), + D::result_type(0)) / u.size(); + D::result_type var = 0; + for (int i = 0; i < u.size(); ++i) + var += sqr(u[i] - mean); + var /= u.size(); + D::result_type x_mean = p.b() * std::tgamma(1 + 1/p.a()); + D::result_type x_var = sqr(p.b()) * std::tgamma(1 + 2/p.a()) - sqr(x_mean); + assert(std::abs(mean - x_mean) / x_mean < 0.02); + assert(std::abs(var - x_var) / x_var < 0.02); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/get_param.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/get_param.pass.cpp new file mode 100644 index 000000000..f5ea5a35b --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/get_param.pass.cpp @@ -0,0 +1,29 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// param_type param() const; + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + P p(.125, .5); + D d(p); + assert(d.param() == p); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/io.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/io.pass.cpp new file mode 100644 index 000000000..9139f4b60 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/io.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// template +// basic_ostream& +// operator<<(basic_ostream& os, +// const weibull_distribution& x); + +// template +// basic_istream& +// operator>>(basic_istream& is, +// weibull_distribution& x); + +#include +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + D d1(7, 5); + std::ostringstream os; + os << d1; + std::istringstream is(os.str()); + D d2; + is >> d2; + assert(d1 == d2); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/max.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/max.pass.cpp new file mode 100644 index 000000000..edbb29af4 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/max.pass.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// result_type max() const; + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + D d(5, .25); + D::result_type m = d.max(); + assert(m == INFINITY); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/min.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/min.pass.cpp new file mode 100644 index 000000000..d7d54027b --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/min.pass.cpp @@ -0,0 +1,27 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution + +// result_type min() const; + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + D d(.5, .5); + assert(d.min() == 0); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_assign.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_assign.pass.cpp new file mode 100644 index 000000000..6558ae6aa --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_assign.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// class param_type; + +#include +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p0(.75, 6); + param_type p; + p = p0; + assert(p.a() == .75); + assert(p.b() == 6); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_copy.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_copy.pass.cpp new file mode 100644 index 000000000..c43a53257 --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_copy.pass.cpp @@ -0,0 +1,31 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// class param_type; + +#include +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p0(10, .125); + param_type p = p0; + assert(p.a() == 10); + assert(p.b() == .125); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_ctor.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_ctor.pass.cpp new file mode 100644 index 000000000..6512305ce --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_ctor.pass.cpp @@ -0,0 +1,44 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// class param_type; + +#include +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p; + assert(p.a() == 1); + assert(p.b() == 1); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p(10); + assert(p.a() == 10); + assert(p.b() == 1); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p(10, 5); + assert(p.a() == 10); + assert(p.b() == 5); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_eq.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_eq.pass.cpp new file mode 100644 index 000000000..306cc95af --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_eq.pass.cpp @@ -0,0 +1,37 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// class param_type; + +#include +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p1(0.75, .5); + param_type p2(0.75, .5); + assert(p1 == p2); + } + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + param_type p1(0.75, .5); + param_type p2(0.5, .5); + assert(p1 != p2); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_types.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_types.pass.cpp new file mode 100644 index 000000000..c74da6d3f --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/param_types.pass.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// class param_type; + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type param_type; + typedef param_type::distribution_type distribution_type; + static_assert((std::is_same::value), ""); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/set_param.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/set_param.pass.cpp new file mode 100644 index 000000000..da49fc70f --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/set_param.pass.cpp @@ -0,0 +1,30 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution; + +// void param(const param_type& parm); + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::param_type P; + P p(0.25, 5.5); + D d(0.75, 4); + d.param(p); + assert(d.param() == p); + } +} diff --git a/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/types.pass.cpp b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/types.pass.cpp new file mode 100644 index 000000000..d153bc69f --- /dev/null +++ b/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.weibull/types.pass.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template +// class weibull_distribution +// { +// public: +// // types +// typedef RealType result_type; + +#include +#include + +int main() +{ + { + typedef std::weibull_distribution<> D; + typedef D::result_type result_type; + static_assert((std::is_same::value), ""); + } + { + typedef std::weibull_distribution D; + typedef D::result_type result_type; + static_assert((std::is_same::value), ""); + } +}