33 #include <boost/python.hpp> 
   37 using namespace boost::python;
 
   42 namespace pyG4GeometryManager {
 
   49 using namespace pyG4GeometryManager;
 
   56   class_<G4GeometryManager, boost::noncopyable>
 
   57     (
"G4GeometryManager", 
"geometry manager", no_init)
 
   59          return_value_policy<reference_existing_object>())
 
   60     .staticmethod(
"GetInstance")