libgexf::EdgeIter Class Reference

Iterator on edges. More...

#include <edgeiter.h>

Inheritance diagram for libgexf::EdgeIter:

Public Member Functions
	EdgeIter (const libgexf::Graph *g)
	Constructor. More...
EdgeIter *	begin ()
	Init. More...
bool	hasNext () const
	Test next element in collection. More...
libgexf::t_id	next ()
	Iterate. More...
libgexf::t_id	currentSource () const
	Get source node. More...
libgexf::t_id	currentTarget () const
	Get target node. More...
float	currentProperty (libgexf::t_edge_property prop) const
	Get topological property value. More...

Detailed Description

Iterator on edges.

Constructor & Destructor Documentation

EdgeIter()

libgexf::EdgeIter::EdgeIter ( const libgexf::Graph *  g )

explicit

Constructor.

Parameters

g	: Reference to the Graph object

Member Function Documentation

begin()

EdgeIter * libgexf::EdgeIter::begin ( )

virtual

Init.

Initialize (or re-initialize) the iterator.

Returns

an instance of the iterator

Implements libgexf::AbstractIter.

currentProperty()

float libgexf::EdgeIter::currentProperty

(

libgexf::t_edge_property

prop

)

const

Get topological property value.

Parameters

prop	: Topological edge property name

Returns

Property value or 0.0 by default

currentSource()

t_id libgexf::EdgeIter::currentSource

(

)

const

Get source node.

Returns

The node id of the source

currentTarget()

t_id libgexf::EdgeIter::currentTarget

(

)

const

Get target node.

Returns

The node id of the target

hasNext()

bool libgexf::EdgeIter::hasNext ( ) const

virtual

Test next element in collection.

Verify if another element exists.

Returns

true if another element exists, false otherwise.

Implements libgexf::AbstractIter.

next()

t_id libgexf::EdgeIter::next ( )

virtual

Iterate.

Get next element in collection.

Returns

The edge ID.

Implements libgexf::AbstractIter.

---

The documentation for this class was generated from the following files:

• libgexf/edgeiter.h
• libgexf/edgeiter.cpp