#include <lemon/concept/ugraph.h>
Inherits UGraph::UEdge.
Inherited by UGraph::EdgeIt, UGraph::InEdgeIt, and UGraph::OutEdgeIt.
Inheritance diagram for UGraph::Edge:
Public Member Functions | |
Edge () | |
Default constructor. | |
Edge (const Edge &e) | |
Copy constructor. | |
Edge (Invalid) | |
Initialize the iterator to be invalid. | |
bool | operator== (Edge) const |
Equality operator. | |
bool | operator!= (Edge) const |
Inequality operator. | |
bool | operator< (Edge) const |
Artificial ordering operator. |
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Copy constructor. |
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Initialize the iterator to be invalid. |
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Two iterators are equal if and only if they point to the same object or both are invalid. |
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To allow the use of graph descriptors as key type in std::map or similar associative container we require this.
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