SourceMap< GR > Class Template Reference

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Detailed Description

template<typename GR>
class lemon::SourceMap< GR >

SourceMap provides access for the source node of each arc in a digraph, which is returned by the source() function of the digraph.

Template Parameters:

GR	The digraph type.

See also:

TargetMap

#include <lemon/maps.h>

List of all members.

Public Types
typedef GR::Arc	Key
	The key type (the Arc type of the digraph).
typedef GR::Node	Value
	The value type (the Node type of the digraph).
Public Member Functions
	SourceMap (const GR &digraph)
	Constructor.
Value	operator[] (const Key &arc) const
Related Functions
(Note that these are not member functions.)
template<typename GR >
SourceMap< GR >	sourceMap (const GR &graph)
	Returns a SourceMap class.

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Constructor & Destructor Documentation

SourceMap

(

const GR &

digraph

)

[inline, explicit]

Constructor.

Parameters:

digraph

The digraph that the map belongs to.

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Member Function Documentation

Value operator[]

(

const Key &

arc

)

const [inline]

Returns the source node of the given arc.