ConArcIt< GR > Class Template Reference
[Basic Graph Utilities]

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Detailed Description

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

Iterator for iterating on parallel arcs connecting the same nodes. It is a higher level interface for the findArc() function. You can use it the following way:

      for (ConArcIt<Graph> it(g, src, trg); it != INVALID; ++it) {
        ...
      }

See also:

findArc()

ArcLookUp, AllArcLookUp, DynArcLookUp

#include <lemon/core.h>

List of all members.

Public Member Functions
	ConArcIt (const GR &g, Node u, Node v)
	Constructor.
	ConArcIt (const GR &g, Arc a)
	Constructor.
ConArcIt &	operator++ ()
	Increment operator.

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Constructor & Destructor Documentation

ConArcIt	(	const GR &	g,
		Node	u,
		Node	v
	)			[inline]

Construct a new ConArcIt iterating on the arcs that connects nodes u and v.

ConArcIt	(	const GR &	g,
		Arc	a
	)			[inline]

Construct a new ConArcIt that continues the iterating from arc a.

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Member Function Documentation

ConArcIt& operator++

(

)

[inline]

It increments the iterator and gives back the next arc.