| 
| const BaseTime  | operator* (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| const BaseTime  | operator/ (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| const BaseTime  | operator+ (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| const BaseTime  | operator- (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator== (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator< (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator!= (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator<= (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator>= (const BaseTime &t1, const BaseTime &t2) | 
|   | 
| Bool  | operator> (const BaseTime &t1, const BaseTime &t2) | 
|   |