|  |  | 
| Public Types | |
| typedef int | value_t | 
| Public Member Functions | |
| Position (int i=0, int j=0) | |
| Position (const Position &pos) | |
| Position & | operator= (const Position &pos) | 
| bool | operator== (const Position &pos) const | 
| bool | operator!= (const Position &pos) const | 
| Position & | add (const Position &offset) | 
| Public Attributes | |
| value_t | i =0 | 
| value_t | j =0 | 
 1.9.8
 1.9.8