refactoring: basic application code wrapper

station.h

@@ -19,4 +19,10 @@ public:
     // exchanges load with consist attached to specified vehicle, operating on specified schedule; returns: time needed for exchange, in seconds
     double
         update_load( TDynamicObject *First, Mtable::TTrainParameters &Schedule, int const Platform );
-};
+};
+
+namespace simulation {
+
+extern basic_station Station; // temporary object, for station functionality tests
+
+} // simulation