Galois::Graph::OCFileGraph Class Reference

Like FileGraph but allows partial loading of the graph. More...

#include <OCGraph.h>

List of all members.

Classes
class	Block
struct	EdgeReference
struct	Segment
Public Types
typedef uint32_t	GraphNode
typedef boost::counting_iterator < uint32_t >	iterator
typedef boost::counting_iterator < uint64_t >	edge_iterator
typedef uint64_t *	edge_offset_iterator
typedef Segment	segment_type
Public Member Functions
	OCFileGraph ()
	~OCFileGraph ()
iterator	begin () const
iterator	end () const
uint64_t	size () const
uint64_t	sizeEdges () const
edge_iterator	edge_begin (GraphNode n) const
edge_iterator	edge_end (GraphNode n) const
edge_offset_iterator	edge_offset_begin () const
edge_offset_iterator	edge_offset_end () const
template<typename EdgeTy >
EdgeReference< EdgeTy >::type	getEdgeData (const segment_type &s, edge_iterator it, typename std::enable_if<!std::is_same< void, EdgeTy >::value >::type *=0)
template<typename EdgeTy >
EdgeReference< EdgeTy >::type	getEdgeData (const segment_type &s, edge_iterator it, typename std::enable_if< std::is_same< void, EdgeTy >::value >::type *=0)
GraphNode	getEdgeDst (const segment_type &s, edge_iterator it)
void	unload (segment_type &s)
void	load (segment_type &s, edge_iterator begin, edge_iterator end, size_t sizeof_data)
void	structureFromFile (const std::string &fname)
Private Attributes
void *	masterMapping
int	masterFD
size_t	masterLength
uint64_t	numEdges
uint64_t	numNodes
uint64_t *	outIdx

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Detailed Description

Like FileGraph but allows partial loading of the graph.

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Member Typedef Documentation

typedef boost::counting_iterator<uint64_t> Galois::Graph::OCFileGraph::edge_iterator

typedef uint64_t* Galois::Graph::OCFileGraph::edge_offset_iterator

typedef uint32_t Galois::Graph::OCFileGraph::GraphNode

typedef boost::counting_iterator<uint32_t> Galois::Graph::OCFileGraph::iterator

typedef Segment Galois::Graph::OCFileGraph::segment_type

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Constructor & Destructor Documentation

Galois::Graph::OCFileGraph::OCFileGraph

(

)

[inline]

OCFileGraph::~OCFileGraph

(

)

---

Member Function Documentation

iterator Galois::Graph::OCFileGraph::begin

(

)

const [inline]

edge_iterator Galois::Graph::OCFileGraph::edge_begin

(

GraphNode

n

)

const [inline]

edge_iterator Galois::Graph::OCFileGraph::edge_end

(

GraphNode

n

)

const [inline]

edge_offset_iterator Galois::Graph::OCFileGraph::edge_offset_begin

(

)

const [inline]

edge_offset_iterator Galois::Graph::OCFileGraph::edge_offset_end

(

)

const [inline]

iterator Galois::Graph::OCFileGraph::end

(

)

const [inline]

template<typename EdgeTy >

EdgeReference<EdgeTy>::type Galois::Graph::OCFileGraph::getEdgeData	(	const segment_type &	s,
		edge_iterator	it,
		typename std::enable_if< std::is_same< void, EdgeTy >::value >::type *	= 0
	)			[inline]

template<typename EdgeTy >

EdgeReference<EdgeTy>::type Galois::Graph::OCFileGraph::getEdgeData	(	const segment_type &	s,
		edge_iterator	it,
		typename std::enable_if<!std::is_same< void, EdgeTy >::value >::type *	= 0
	)			[inline]

GraphNode Galois::Graph::OCFileGraph::getEdgeDst	(	const segment_type &	s,
		edge_iterator	it
	)			[inline]

void OCFileGraph::load	(	segment_type &	s,
		edge_iterator	begin,
		edge_iterator	end,
		size_t	sizeof_data
	)

uint64_t Galois::Graph::OCFileGraph::size

(

)

const [inline]

uint64_t Galois::Graph::OCFileGraph::sizeEdges

(

)

const [inline]

void OCFileGraph::structureFromFile

(

const std::string &

fname

)

void Galois::Graph::OCFileGraph::unload

(

segment_type &

s

)

[inline]

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Member Data Documentation

int Galois::Graph::OCFileGraph::masterFD [private]

size_t Galois::Graph::OCFileGraph::masterLength [private]

void* Galois::Graph::OCFileGraph::masterMapping [private]

uint64_t Galois::Graph::OCFileGraph::numEdges [private]

uint64_t Galois::Graph::OCFileGraph::numNodes [private]

uint64_t* Galois::Graph::OCFileGraph::outIdx [private]

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

• OCGraph.h
• OCFileGraph.cpp