n
in digraph g
of type Digraph
as follows. int count=0; for (Digraph::OutArcIt e(g, n); e!=INVALID; ++e) ++count;
#include <lemon/concepts/digraph.h>
Public Member Functions | |
OutArcIt () | |
Default constructor. | |
OutArcIt (const OutArcIt &e) | |
OutArcIt (Invalid) | |
OutArcIt (const Digraph &, const Node &) | |
This constructor sets the iterator to the first outgoing arc. | |
OutArcIt (const Digraph &, const Arc &) | |
Arc -> OutArcIt conversion. | |
OutArcIt & | operator++ () |
Next outgoing arc. |
OutArcIt | ( | ) | [inline] |
This constructor sets the iterator to the first outgoing arc of the node.
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.
OutArcIt& operator++ | ( | ) | [inline] |
Assign the iterator to the next outgoing arc of the corresponding node.