GraphItemIt< GR, Item > Class Template Reference

Detailed Description

template<typename GR, typename Item>
class lemon::concepts::GraphItemIt< GR, Item >

This class describes the concept of NodeIt, ArcIt and EdgeIt subtypes of digraph and graph types.

#include <lemon/concepts/graph_components.h>

Inherits Item.

Public Member Functions
	GraphItemIt ()
	Default constructor.
	GraphItemIt (const GraphItemIt &it)
	GraphItemIt (const GR &)
	GraphItemIt (Invalid)
	Constructor for conversion from INVALID.
GraphItemIt &	operator= (const GraphItemIt &)
	Assignment operator.
GraphItemIt &	operator++ ()
	Increment the iterator.
bool	operator== (const GraphItemIt &) const
	Equality operator.
bool	operator!= (const GraphItemIt &) const
	Inequality operator.

Constructor & Destructor Documentation

GraphItemIt ( )

inline

Default constructor.

Warning

The default constructor is not required to set the iterator to some well-defined value. So you should consider it as uninitialized.

GraphItemIt ( const GraphItemIt< GR, Item > &  it )

inline

Copy constructor.

GraphItemIt ( const GR &  )

inlineexplicit

Constructor that sets the iterator to the first item.

GraphItemIt ( Invalid  )

inline

Constructor for conversion from INVALID. It initializes the iterator to be invalid.

See Also

Invalid for more details.

Member Function Documentation

GraphItemIt& operator= ( const GraphItemIt< GR, Item > &  )

inline

Assignment operator for the iterator.

GraphItemIt& operator++ ( )

inline

This operator increments the iterator, i.e. assigns it to the next item.

bool operator== ( const GraphItemIt< GR, Item > &  ) const

inline

Equality operator. Two iterators are equal if and only if they point to the same object or both are invalid.

bool operator!= ( const GraphItemIt< GR, Item > &  ) const

inline

Inequality operator. Two iterators are equal if and only if they point to the same object or both are invalid.