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 p, size_t r> 13// class discard_block_engine 14 15// template<class Sseq> explicit discard_block_engine(Sseq& q); 16 17#include <random> 18#include <sstream> 19#include <cassert> 20 21void 22test1() 23{ 24 const char* a = "13604817 711567 9760686 13278398 3323440 175548 5553651 " 25 "3028863 10748297 2216688 275779 14778841 14438394 9483441 4229545 " 26 "14657301 12636508 15978210 1653340 1718567 9272421 14302862 7940348 " 27 "889045 0 0"; 28 unsigned as[] = {3, 5, 7}; 29 std::seed_seq sseq(as, as+3); 30 std::ranlux24 e1(sseq); 31 std::ostringstream os; 32 os << e1; 33 assert(os.str() == a); 34} 35 36void 37test2() 38{ 39 const char* a = "241408498702289 172342669275054 191026374555184 " 40 "61020585639411 231929771458953 142769679250755 198672786411514 " 41 "183712717244841 227473912549724 62843577252444 68782400568421 " 42 "159248704678140 0 0"; 43 unsigned as[] = {3, 5, 7}; 44 std::seed_seq sseq(as, as+3); 45 std::ranlux48 e1(sseq); 46 std::ostringstream os; 47 os << e1; 48 assert(os.str() == a); 49} 50 51int main() 52{ 53 test1(); 54 test2(); 55} 56