Public Methods |
| Coordinate () |
| Coordinate (int I, int J) |
| Coordinate (int a) |
const Coordinate & | operator= (const Coordinate &c) |
Public Attributes |
int | i |
int | j |
Friends |
int | operator== (const Coordinate &a, const Coordinate &b) |
float | distance2 (const Coordinate &a) |
float | distance (const Coordinate &a) |
Coordinate | operator- (const Coordinate &a, const Coordinate &b) |
Coordinate | operator+ (const Coordinate &a, const Coordinate &b) |
ostream & | operator<< (ostream &os, const Coordinate &point) |
istream & | operator>> (istream &os, Coordinate &point) |