32 #ifndef G4SHARED_PTR_HH_ 
   33 #define G4SHARED_PTR_HH_ 
   35 #include "CLHEP/Utility/memory.h" 
   39  using CLHEP::shared_ptr;
 
   40  using CLHEP::weak_ptr;
 
   41  using CLHEP::enable_shared_from_this;
 
   42  using CLHEP::static_pointer_cast;
 
   43  using CLHEP::const_pointer_cast;
 
   44  using CLHEP::dynamic_pointer_cast;
 
   48 #define G4shared_ptr G4::shared_ptr