graphchi::degree_data Class Reference

List of all members.

Public Member Functions
	degree_data (std::string base_filename, stripedio *iomgr)
virtual void	load (vid_t _vertex_st, vid_t _vertex_en)
vid_t	first_vertex_id ()
virtual void	set_degree (vid_t vertexid, int indegree, int outdegree)
virtual void	set_degree (vid_t vertexid, degree d)
degree	get_degree (vid_t vertexid)
void	save ()
void	ensure_size (vid_t maxid)

Protected Member Functions
virtual void	open_file (std::string base_filename)

Protected Attributes
vid_t	vertex_st
vid_t	vertex_en
stripedio *	iomgr
degree *	loaded_chunk
std::string	filename
int	filedesc

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Constructor & Destructor Documentation

graphchi::degree_data::degree_data ( std::string  base_filename, stripedio *  iomgr  )

inline

Constructor

Parameters:

base_filename

base file prefix

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Member Function Documentation

vid_t graphchi::degree_data::first_vertex_id ( )

inline

Returns id of the first vertex currently in memory. Fails if nothing loaded yet.

virtual void graphchi::degree_data::load ( vid_t  _vertex_st, vid_t  _vertex_en  )

inlinevirtual

Loads a chunk of vertex degrees

Parameters:

vertex_st	first vertex id
vertex_en	last vertex id, inclusive

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

• src/engine/auxdata/degree_data.hpp