IDableDigraphComponent< BAS > Class Template Reference

Detailed Description

template<typename BAS = BaseDigraphComponent>
class lemon::concepts::IDableDigraphComponent< BAS >

This class describes the interface of idable directed graphs. It extends BaseDigraphComponent with the core ID functions. The ids of the items must be unique and immutable. This concept is part of the Digraph concept.

#include <lemon/concepts/graph_components.h>

Inheritance diagram for IDableDigraphComponent< BAS >:

Public Member Functions
int	id (const Node &) const
	Return a unique integer id for the given node.
Node	nodeFromId (int) const
	Return the node by its unique id.
int	id (const Arc &) const
	Return a unique integer id for the given arc.
Arc	arcFromId (int) const
	Return the arc by its unique id.
int	maxNodeId () const
	Return an integer greater or equal to the maximum node id.
int	maxArcId () const
	Return an integer greater or equal to the maximum arc id.

Member Function Documentation

int id ( const Node &  ) const

inline

This function returns a unique integer id for the given node.

Node nodeFromId ( int  ) const

inline

This function returns the node by its unique id. If the digraph does not contain a node with the given id, then the result of the function is undefined.

int id ( const Arc &  ) const

inline

This function returns a unique integer id for the given arc.

Arc arcFromId ( int  ) const

inline

This function returns the arc by its unique id. If the digraph does not contain an arc with the given id, then the result of the function is undefined.

int maxNodeId ( ) const

inline

This function returns an integer greater or equal to the maximum node id.

int maxArcId ( ) const

inline

This function returns an integer greater or equal to the maximum arc id.