ConArcIt< GR > Class Template Reference

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>

Inherits Arc.

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

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.

Member Function Documentation

ConArcIt& operator++ ( )

inline

It increments the iterator and gives back the next arc.