1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <random> 11 12 // template<class RealType = double> 13 // class gamma_distribution 14 15 // template <class CharT, class Traits, class RealType> 16 // basic_ostream<CharT, Traits>& 17 // operator<<(basic_ostream<CharT, Traits>& os, 18 // const gamma_distribution<RealType>& x); 19 20 // template <class CharT, class Traits, class RealType> 21 // basic_istream<CharT, Traits>& 22 // operator>>(basic_istream<CharT, Traits>& is, 23 // gamma_distribution<RealType>& x); 24 25 #include <random> 26 #include <sstream> 27 #include <cassert> 28 29 int main() 30 { 31 { 32 typedef std::gamma_distribution<> D; 33 D d1(7, 5); 34 std::ostringstream os; 35 os << d1; 36 std::istringstream is(os.str()); 37 D d2; 38 is >> d2; 39 assert(d1 == d2); 40 } 41 } 42
