BaseGraphComponent::Edge Class Reference

---

Detailed Description

This class represents the undirected edges of the graph. Undirected graphs can be used as directed graphs, each edge is represented by two opposite directed arcs.

#include <lemon/concepts/graph_components.h>

Inheritance diagram for BaseGraphComponent::Edge:

List of all members.

Public Member Functions
	Edge ()
	Default constructor.
	Edge (const Edge &)
	Edge (Invalid)
	Constructor for conversion from INVALID.
	Edge (const Arc &)
	Constructor for conversion from an arc.

---

Constructor & Destructor Documentation

Edge

(

)

[inline]

Default constructor.

Warning:

The default constructor is not required to set the item to some well-defined value. So you should consider it as uninitialized.

Edge

(

const Edge &

)

[inline]

Copy constructor.

Edge

(

Invalid

)

[inline]

Constructor for conversion from INVALID. It initializes the item to be invalid.

See also:

Invalid for more details.

Edge

(

const Arc &

)

[inline]

Constructor for conversion from an arc. Besides the core graph item functionality each arc should be convertible to the represented edge.