virtual G4int ReceiveG4cerr(const G4String &msg)
virtual ~G4LockcoutDestination()
#define G4MUTEX_INITIALIZER
virtual G4int ReceiveG4cerr(const G4String &msg) override
virtual G4int ReceiveG4cout(const G4String &msg)
virtual G4int ReceiveG4cout(const G4String &msg) override