- static bool copyViewData (const char* const filename, ostream& os, int startView, int endView);
- static bool copyViewData (const string& filename, ostream& os, int startView, int endView);
+ static bool copyViewData (const char* const filename, std::ostream& os, int startView, int endView);
+ static bool copyViewData (const string& filename, std::ostream& os, int startView, int endView);