#include <lemon/concepts/bpugraph.h>

| Public Member Functions | |
| Edge () | |
| Default constructor. | |
| Edge (const Edge &e) | |
| Edge (Invalid) | |
| bool | operator== (Edge) const | 
| Equality operator. | |
| bool | operator!= (Edge) const | 
| Inequality operator. | |
| bool | operator< (Edge) const | 
| Artificial ordering operator. | |
| Edge | ( | ) |  [inline] | 
| bool operator== | ( | Edge | ) | const  [inline] | 
Two iterators are equal if and only if they point to the same object or both are invalid.
| bool operator!= | ( | Edge | ) | const  [inline] | 
| bool operator< | ( | Edge | ) | const  [inline] | 
To allow the use of graph descriptors as key type in std::map or similar associative container we require this.
 1.5.9
 1.5.9