This iterator goes trough the outgoing arcs of a certain node of a graph. Its usage is quite simple, for example you can count the number of outgoing arcs of a node n
in graph g
of type Graph
as follows.
#include <lemon/concepts/graph.h>
Public Member Functions | |
OutArcIt () | |
Default constructor. | |
OutArcIt (const OutArcIt &e) | |
OutArcIt (Invalid) | |
OutArcIt (const Graph &n, const Node &g) | |
This constructor sets the iterator to the first outgoing arc. | |
OutArcIt (const Graph &, const Arc &) | |
Arc -> OutArcIt conversion. | |
OutArcIt & | operator++ () |
Next outgoing arc. | |
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Arc () | |
Default constructor. | |
Arc (const Arc &) | |
Arc (Invalid) | |
bool | operator== (Arc) const |
Equality operator. | |
bool | operator!= (Arc) const |
Inequality operator. | |
bool | operator< (Arc) const |
Artificial ordering operator. | |
operator Edge () const | |
Converison to Edge. | |
|
inline |
This constructor sets the iterator to the first outgoing arc of the node.
n | the node |
g | the graph |
Sets the iterator to the value of the trivial iterator. This feature necessitates that each time we iterate the arc-set, the iteration order is the same.
|
inline |
Assign the iterator to the next outgoing arc of the corresponding node.