--- /dev/null
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2003 - 2017 by the deal.II authors
+//
+// This file is part of the deal.II library.
+//
+// The deal.II library is free software; you can use it, redistribute
+// it, and/or modify it under the terms of the GNU Lesser General
+// Public License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+// The full text of the license can be found in the file LICENSE at
+// the top level of the deal.II distribution.
+//
+// ---------------------------------------------------------------------
+
+
+
+// check the output of Testing::rand(). The period of the implemented algorithm
+// is approximately 31*(2^31 - 1) = 66,571,993,057. Take a reasonable subset of
+// this for testing. We only print every 100,000th value to keep
+// the output size reasonably small.
+
+#include "../tests.h"
+
+int main ()
+{
+ initlog();
+ unsigned int random_value = 0;
+ for (unsigned long long int i=0; i<300000000ULL; ++i)
+ {
+ random_value = Testing::rand();
+ if (i%100000==0)
+ deallog << random_value << '\n';
+ }
+ deallog << std::flush;
+
+ return 0;
+}
projects / dealii.git / commitdiff