BackwardMap< Graph > Class Template Reference
[Graph Maps]

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Detailed Description

template<typename Graph>
class lemon::BackwardMap< Graph >

Returns the "backward" directed edge view of an undirected edge.

See also:

ForwardMap

Author:

Balazs Dezso

#include <lemon/graph_utils.h>

List of all members.

Public Member Functions
	BackwardMap (const Graph &_graph)
	Constructor.
Value	operator[] (const Key &key) const
	The subscript operator.
Related Functions
(Note that these are not member functions.)
template<typename Graph >
BackwardMap< Graph >	backwardMap (const Graph &graph)
	Returns a BackwardMap class.

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Constructor & Destructor Documentation

BackwardMap

(

const Graph &

_graph

)

[inline, explicit]

Constructor

Parameters:

_graph

The graph that the map belongs to.

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Member Function Documentation

Value operator[]

(

const Key &

key

)

const [inline]

The subscript operator.

Parameters:

key

An undirected edge

Returns:

The "backward" directed edge view of undirected edge