UEdgeReader< _Graph > Class Template Reference
[Section readers and writers]

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Detailed Description

template<typename _Graph>
class lemon::UEdgeReader< _Graph >

The undirected edges section's header line is @uedges uedges_name, but the uedges_name may be empty.

Each line in the section contains the name of the undirected edge and then the undirected edge id. #include <lemon/lemon_reader.h>

Inheritance diagram for UEdgeReader< _Graph >:

[legend]

List of all members.

Public Member Functions
template<typename _LabelReader >
	UEdgeReader (LemonReader &_reader, const _LabelReader &_labelReader, const std::string &_name=std::string())
	Constructor.
virtual	~UEdgeReader ()
	Destructor.
void	readUEdge (std::string label, UEdge &item)
void	readEdge (std::string label, Edge &item)
Protected Member Functions
virtual bool	header (const std::string &line)
	Gives back true when the SectionReader can process the section with the given header line.
virtual void	read (std::istream &is)
	Reader function of the section.

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Constructor & Destructor Documentation

UEdgeReader	(	LemonReader &	_reader,
		const _LabelReader &	_labelReader,
		const std::string &	_name = std::string()
	)			[inline]

Constructor for UEdgeReader. It creates the UEdgeReader and attach it into the given LemonReader. It will use the given undirected edge id reader to give back the edges. The reader will read the section only if the _name and the uedges_name are the same.

virtual ~UEdgeReader

(

)

[inline, virtual]

Destructor for UEdgeReader.

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Member Function Documentation

void readUEdge	(	std::string	label,
		UEdge &	item
	)			[inline]

Add an undirected edge reader command for the UEdgeReader.

void readEdge	(	std::string	label,
		Edge &	item
	)			[inline]

Add an edge reader command for the UEdgeReader.

virtual bool header

(

const std::string &

line

)

[inline, protected, virtual]

It gives back true when the header line start with @edges, and the header line's name and the reader's name are the same.

Implements SectionReader.

virtual void read

(

std::istream &

is

)

[inline, protected, virtual]

It reads the content of the section.

Implements SectionReader.