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 Engine, size_t w, class UIntType> 13// class independent_bits_engine 14 15// void seed(result_type s = default_seed); 16 17#include <random> 18#include <cassert> 19 20void 21test1() 22{ 23 for (int s = 0; s < 20; ++s) 24 { 25 typedef std::independent_bits_engine<std::ranlux24, 32, unsigned> E; 26 E e1(s); 27 E e2; 28 e2.seed(s); 29 assert(e1 == e2); 30 } 31} 32 33void 34test2() 35{ 36 for (int s = 0; s < 20; ++s) 37 { 38 typedef std::independent_bits_engine<std::ranlux48, 64, unsigned long long> E; 39 E e1(s); 40 E e2; 41 e2.seed(s); 42 assert(e1 == e2); 43 } 44} 45 46int main() 47{ 48 test1(); 49 test2(); 50} 51