Move random.hpp to fundamental

rt/include/typon/fundamental/random.hpp

+#ifndef TYPON_FUNDAMENTAL_RANDOM_HPP_INCLUDED
+#define TYPON_FUNDAMENTAL_RANDOM_HPP_INCLUDED
+
+#include <random>
+
+
+namespace typon::fdt::random
+{
+
+  static thread_local std::mt19937 random { std::random_device{}() };
+
+}
+
+
+#endif // TYPON_FUNDAMENTAL_RANDOM_HPP_INCLUDED

rt/include/typon/random.hpp

-#ifndef TYPON_RANDOM_HPP_INCLUDED
-#define TYPON_RANDOM_HPP_INCLUDED
-
-#include <random>
-
-
-namespace typon
-{
-
-  struct Random
-  {
-
-    std::mt19937 _rng;
-
-    Random() noexcept : _rng{std::random_device{}()} {}
-
-    unsigned int operator()() noexcept
-    {
-      return _rng();
-    }
-  };
-
-  namespace random
-  {
-
-    static thread_local Random random;
-
-  }
-
-}
-
-#endif // TYPON_RANDOM_HPP_INCLUDED

rt/include/typon/scheduler.hpp

@@ -7,10 +7,11 @@
 #include <thread>
 #include <vector>
 
+#include <typon/fundamental/random.hpp>
+
 #include <typon/continuation.hpp>
 #include <typon/eventcount.hpp>
 #include <typon/deque.hpp>
-#include <typon/random.hpp>
 
 
 namespace typon
@@ -117,7 +118,7 @@ namespace typon
     {
       for (uint i = 0; i < _parallelism * 2 + 1; i++)
       {
-        uint id = random::random() % _parallelism;
+        uint id = fdt::random::random() % _parallelism;
         if (id == thread_id)
         {
           task = _deque.back().steal();