1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <random> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template<class Engine, size_t w, class UIntType> 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class independent_bits_engine 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// explicit independent_bits_engine(); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <random> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest1() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::independent_bits_engine<std::ranlux24, 32, unsigned> e1; 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::independent_bits_engine<std::ranlux24, 32, unsigned> e2(std::ranlux24_base::default_seed); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(e1 == e2); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(e1() == 2066486613); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest2() 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::independent_bits_engine<std::ranlux48, 64, unsigned long long> e1; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::independent_bits_engine<std::ranlux48, 64, unsigned long long> e2(std::ranlux48_base::default_seed); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(e1 == e2); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(e1() == 18223106896348967647ull); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test1(); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test2(); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 43