This class describes the interface of alterable undirected graphs. It extends AlterableDigraphComponent with the alteration notifier interface of undirected graphs. It implements an observer-notifier pattern for the edges. More obsevers can be registered into the notifier and whenever an alteration occured in the graph all the observers will be notified about it.
#include <lemon/concepts/graph_components.h>
Public Types | |
typedef AlterationNotifier < AlterableGraphComponent, Edge > | EdgeNotifier |
Edge alteration notifier class. | |
Public Member Functions | |
EdgeNotifier & | notifier (Edge) const |
Return the edge alteration notifier. |
EdgeNotifier& notifier | ( | Edge | ) | const [inline] |
This function gives back the edge alteration notifier.