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 UIntType, size_t w, size_t s, size_t r> 13 // class subtract_with_carry_engine; 14 15 // template<class Sseq> explicit subtract_with_carry_engine(Sseq& q); 16 17 #include <random> 18 #include <sstream> 19 #include <cassert> 20 21 void 22 test1() 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"; 28 unsigned as[] = {3, 5, 7}; 29 std::seed_seq sseq(as, as+3); 30 std::ranlux24_base e1(sseq); 31 std::ostringstream os; 32 os << e1; 33 assert(os.str() == a); 34 } 35 36 void 37 test2() 38 { 39 const char* a = "241408498702289 172342669275054 191026374555184 " 40 "61020585639411 231929771458953 142769679250755 198672786411514 " 41 "183712717244841 227473912549724 62843577252444 68782400568421 " 42 "159248704678140 0"; 43 unsigned as[] = {3, 5, 7}; 44 std::seed_seq sseq(as, as+3); 45 std::ranlux48_base e1(sseq); 46 std::ostringstream os; 47 os << e1; 48 assert(os.str() == a); 49 } 50 51 int main() 52 { 53 test1(); 54 test2(); 55 } 56
