Detailed Description
template<typename BAS = BaseDigraphComponent>
class lemon::concepts::AlterableDigraphComponent< BAS >
class lemon::concepts::AlterableDigraphComponent< BAS >
This class describes the interface of alterable directed graphs. It extends BaseDigraphComponent with the alteration notifier interface. It implements an observer-notifier pattern for each digraph item. More obsevers can be registered into the notifier and whenever an alteration occured in the digraph all the observers will be notified about it.
#include <lemon/concepts/graph_components.h>
Inheritance diagram for AlterableDigraphComponent< BAS >:
Public Types | |
| typedef AlterationNotifier< AlterableDigraphComponent, Node > | NodeNotifier |
| Node alteration notifier class. | |
| typedef AlterationNotifier< AlterableDigraphComponent, Arc > | ArcNotifier |
| Arc alteration notifier class. | |
| Public Types inherited from BaseDigraphComponent | |
| typedef GraphItem< 'n'> | Node |
| Node class of the digraph. | |
| typedef GraphItem< 'a'> | Arc |
| Arc class of the digraph. | |
Public Member Functions | |
| NodeNotifier & | notifier (Node) const |
| Return the node alteration notifier. | |
| ArcNotifier & | notifier (Arc) const |
| Return the arc alteration notifier. | |
| Public Member Functions inherited from BaseDigraphComponent | |
| Node | source (const Arc &) const |
| Return the source node of an arc. | |
| Node | target (const Arc &) const |
| Return the target node of an arc. | |
| Node | oppositeNode (const Node &, const Arc &) const |
| Return the opposite node on the given arc. | |
Member Function Documentation
◆ notifier() [1/2]
template<typename BAS = BaseDigraphComponent>
|
inline |
This function gives back the node alteration notifier.
◆ notifier() [2/2]
template<typename BAS = BaseDigraphComponent>
|
inline |
This function gives back the arc alteration notifier.
