| // 2006-06-04 Stephen M. Webb <stephen.webb@bregmasoft.com> |
| // |
| // Copyright (C) 2006 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| // |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong] |
| // 5.1.1 Table 16 line 3 template ctor(gen) |
| |
| #include <ctime> |
| #include <tr1/random> |
| #include <testsuite_hooks.h> |
| |
| // a not untypical initialization function |
| unsigned long |
| gen() |
| { |
| return std::time(0); |
| } |
| |
| void |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| using namespace std::tr1; |
| |
| linear_congruential<unsigned long, 48271, 0, 2147483647> x(gen); |
| VERIFY( x.min() == 1 ); |
| VERIFY( x.max() == 2147483647-1 ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |
