Inheritance diagram for grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >:

Public Types
using	nbr_t = Nbr< VID_T, EDATA_T >

using	vertex_t = Vertex< VID_T >

using	const_adj_list_t = ConstAdjList< VID_T, EDATA_T >

using	adj_list_t = AdjList< VID_T, EDATA_T >

using	base_t = EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >

Public Types inherited from grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >
using	base_t = FragmentBase< OID_T, VDATA_T, EDATA_T >

using	vid_t = VID_T

using	vertex_t = Vertex< VID_T >

using	fragment_adj_list_t = typename TRAITS_T::fragment_adj_list_t

using	fragment_const_adj_list_t = typename TRAITS_T::fragment_const_adj_list_t

using	vertices_t = typename TRAITS_T::vertices_t

using	internal_id_t = typename InternalOID< OID_T >::type

using	inner_vertices_t = typename TRAITS_T::inner_vertices_t

using	outer_vertices_t = typename TRAITS_T::outer_vertices_t

using	sub_vertices_t = typename TRAITS_T::sub_vertices_t

using	mirror_vertices_t = typename TRAITS_T::mirror_vertices_t

Public Member Functions
size_t	GetEdgeNum () const override
	Returns the number of edges in this fragment. More...

size_t	GetOutgoingEdgeNum () const

size_t	GetIncomingEdgeNum () const

bool	HasChild (const vertex_t &v) const override
	Check if vertex v has a child, that is, existing an edge v->u. More...

bool	HasParent (const vertex_t &v) const override
	Check if vertex v has a parent, that is, existing an edge u->v. More...

int	GetLocalOutDegree (const vertex_t &v) const override
	Returns the out-degree of vertex v in this fragment.<Paste> More...

int	GetLocalInDegree (const vertex_t &v) const override
	Returns the in-degree of vertex v in this fragment. More...

adj_list_t	GetIncomingAdjList (const vertex_t &v) override
	Returns the incoming adjacent vertices of v. More...

const_adj_list_t	GetIncomingAdjList (const vertex_t &v) const override
	Returns the incoming adjacent vertices of v. More...

adj_list_t	GetOutgoingAdjList (const vertex_t &v) override
	Returns the outgoing adjacent vertices of v. More...

const_adj_list_t	GetOutgoingAdjList (const vertex_t &v) const override
	Returns the outgoing adjacent vertices of v. More...

bool	IsIncomingBorderVertex (const vertex_t &v) const
	Check if inner vertex v is an incoming border vertex, that is, existing edge u->v, u is an outer vertex. More...

bool	IsOutgoingBorderVertex (const vertex_t &v) const
	Check if inner vertex v is an outgoing border vertex, that is, existing edge v->u, u is an outer vertex. More...

bool	IsBorderVertex (const vertex_t &v) const
	Check if inner vertex v is an border vertex, that is, existing edge v->u or u->v, u is an outer vertex. More...

DestList	IEDests (const vertex_t &v) const override
	Return the incoming edge destination fragment ID list of a inner vertex. More...

size_t	IEDestsSize () const override

DestList	OEDests (const vertex_t &v) const override
	Return the outgoing edge destination fragment ID list of a Vertex. More...

size_t	OEDestsSize () const override

DestList	IOEDests (const vertex_t &v) const override
	Return the edge destination fragment ID list of a inner vertex. More...

size_t	IOEDestsSize () const override

void	PrepareToRunApp (const CommSpec &comm_spec, PrepareConf conf, const ParallelEngineSpec &pe_spec) override
	For some kind of applications, specific data structures will be generated. More...

bool	IsInnerVertex (const Vertex< VID_T > &v) const
	Check if vertex v is inner vertex of this fragment. More...

bool	IsOuterVertex (const Vertex< VID_T > &v) const
	Check if vertex v is outer vertex of this fragment. More...

fid_t	GetFragId (const Vertex< VID_T > &u) const
	Get the ID of fragment the input vertex belongs to. More...

virtual AdjList< VID_T, EDATA_T >	GetIncomingAdjList (const Vertex< VID_T > &v)=0
	Returns the incoming adjacent vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetIncomingAdjList (const Vertex< VID_T > &v) const=0

virtual fragment_adj_list_t	GetIncomingAdjList (const Vertex< VID_T > &v, fid_t fid)=0

virtual fragment_const_adj_list_t	GetIncomingAdjList (const Vertex< VID_T > &v, fid_t fid) const=0

VID_T	GetInnerVerticesNum () const
	Returns the number of inner vertices in this fragment. More...

virtual AdjList< VID_T, EDATA_T >	GetOutgoingAdjList (const Vertex< VID_T > &v)=0
	Returns the outgoing adjacent vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetOutgoingAdjList (const Vertex< VID_T > &v) const=0

virtual fragment_adj_list_t	GetOutgoingAdjList (const Vertex< VID_T > &v, fid_t fid)=0

virtual fragment_const_adj_list_t	GetOutgoingAdjList (const Vertex< VID_T > &v, fid_t fid) const=0

void	initMirrorInfo (const CommSpec &comm_spec)

const vertices_t &	Vertices () const
	Get all vertices referenced to this fragment. More...

Public Member Functions inherited from grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >
VertexMap< OID_T, VID_T > &	GetVertexMap ()

const VertexMap< OID_T, VID_T > &	GetVertexMap () const

const vertices_t &	Vertices () const
	Get all vertices referenced to this fragment. More...

size_t	GetVerticesNum () const override
	Returns the number of vertices in this fragment. More...

size_t	GetTotalVerticesNum () const override
	Returns the number of vertices in the entire graph. More...

bool	GetVertex (const OID_T &oid, Vertex< VID_T > &v) const
	Get a vertex with original ID vid. More...

OID_T	GetId (const Vertex< VID_T > &v) const
	Get the original ID of a vertex. More...

internal_id_t	GetInternalId (const Vertex< VID_T > &v) const

OID_T	Gid2Oid (VID_T gid) const

fid_t	GetFragId (const Vertex< VID_T > &u) const
	Get the ID of fragment the input vertex belongs to. More...

virtual const VDATA_T &	GetData (const Vertex< VID_T > &v) const =0
	Get the data of a vertex. More...

virtual void	SetData (const Vertex< VID_T > &v, const VDATA_T &val)=0
	Set the data of a vertex. More...

virtual fragment_adj_list_t	GetIncomingAdjList (const Vertex< VID_T > &v, fid_t fid)=0

virtual fragment_const_adj_list_t	GetIncomingAdjList (const Vertex< VID_T > &v, fid_t fid) const =0

virtual fragment_adj_list_t	GetOutgoingAdjList (const Vertex< VID_T > &v, fid_t fid)=0

virtual fragment_const_adj_list_t	GetOutgoingAdjList (const Vertex< VID_T > &v, fid_t fid) const =0

VID_T	GetInnerVerticesNum () const
	Returns the number of inner vertices in this fragment. More...

VID_T	GetOuterVerticesNum () const
	Returns the number of outer vertices in this fragment. More...

const inner_vertices_t &	InnerVertices () const
	Returns the vertex range of inner vertices in this fragment. More...

const outer_vertices_t &	OuterVertices () const
	Returns the vertex range of outer vertices in this fragment. More...

const sub_vertices_t &	OuterVertices (fid_t fid) const

const mirror_vertices_t &	MirrorVertices (fid_t fid) const

bool	IsInnerVertex (const Vertex< VID_T > &v) const
	Check if vertex v is inner vertex of this fragment. More...

bool	IsOuterVertex (const Vertex< VID_T > &v) const
	Check if vertex v is outer vertex of this fragment. More...

bool	GetInnerVertex (const OID_T &oid, Vertex< VID_T > &v) const
	Get a inner vertex with original ID vid. More...

OID_T	GetInnerVertexId (vertex_t v) const
	Get the original ID of an inner vertex. More...

OID_T	GetOuterVertexId (vertex_t v) const
	Get the original ID of an outer vertex. More...

bool	InnerVertexGid2Vertex (VID_T gid, Vertex< VID_T > &v) const
	Convert from global id to an inner vertex handle. More...

bool	OuterVertexGid2Vertex (VID_T gid, Vertex< VID_T > &v) const
	Convert from global id to an outer vertex handle. More...

virtual VID_T	GetOuterVertexGid (vertex_t v) const =0
	Convert from inner vertex handle to its global id. More...

VID_T	GetInnerVertexGid (vertex_t v) const
	Convert from outer vertex handle to its global id. More...

virtual AdjList< VID_T, EDATA_T >	GetIncomingInnerVertexAdjList (const Vertex< VID_T > &v)=0
	Returns the incoming adjacent inner vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetIncomingInnerVertexAdjList (const Vertex< VID_T > &v) const =0
	Returns the incoming adjacent inner vertices of v. More...

virtual AdjList< VID_T, EDATA_T >	GetIncomingOuterVertexAdjList (const Vertex< VID_T > &v)=0
	Returns the incoming adjacent outer vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetIncomingOuterVertexAdjList (const Vertex< VID_T > &v) const =0
	Returns the incoming adjacent outer vertices of v. More...

virtual AdjList< VID_T, EDATA_T >	GetOutgoingInnerVertexAdjList (const Vertex< VID_T > &v)=0
	Returns the outgoing adjacent inner vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetOutgoingInnerVertexAdjList (const Vertex< VID_T > &v) const =0
	Returns the outgoing adjacent inner vertices of v. More...

virtual AdjList< VID_T, EDATA_T >	GetOutgoingOuterVertexAdjList (const Vertex< VID_T > &v)=0
	Returns the outgoing adjacent outer vertices of v. More...

virtual ConstAdjList< VID_T, EDATA_T >	GetOutgoingOuterVertexAdjList (const Vertex< VID_T > &v) const =0
	Returns the outgoing adjacent outer vertices of v. More...

bool	Gid2Vertex (const vid_t &gid, vertex_t &v) const
	Convert from global id to a vertex handle. More...

vid_t	Vertex2Gid (const vertex_t &v) const
	Convert from vertex handle to its global id. More...

fid_t	fid () const
	Returns the ID of this fragment. More...

fid_t	fnum () const
	Returns the number of fragments. More...

Public Member Functions inherited from grape::FragmentBase< OID_T, VDATA_T, EDATA_T >
bool	directed () const
	Returns true if the fragment is directed, false otherwise. More...

fid_t	fid () const
	Returns the ID of this fragment. More...

fid_t	fnum () const
	Returns the number of fragments. More...

Protected Types
using	vertices_t = typename TRAITS_T::vertices_t

Protected Member Functions
void	buildCSR (const vertices_t &vertex_range, std::vector< Edge< VID_T, EDATA_T >> &edges, LoadStrategy load_strategy, int concurrency=1)

template<typename IOADAPTOR_T >
void	serialize (std::unique_ptr< IOADAPTOR_T > &writer)

template<typename IOADAPTOR_T >
void	deserialize (std::unique_ptr< IOADAPTOR_T > &reader)

nbr_t *	get_ie_begin (const vertex_t &v)

nbr_t *	get_ie_end (const vertex_t &v)

const nbr_t *	get_ie_begin (const vertex_t &v) const

const nbr_t *	get_ie_end (const vertex_t &v) const

nbr_t *	get_oe_begin (const vertex_t &v)

nbr_t *	get_oe_end (const vertex_t &v)

const nbr_t *	get_oe_begin (const vertex_t &v) const

const nbr_t *	get_oe_end (const vertex_t &v) const

bool	Gid2Lid (VID_T gid, VID_T &lid) const

bool	InnerVertexGid2Lid (VID_T gid, VID_T &lid) const

bool	IsInnerVertexGid (VID_T gid) const

bool	IsInnerVertexLid (VID_T lid) const

virtual bool	OuterVertexGid2Lid (VID_T gid, VID_T &lid) const=0

Protected Member Functions inherited from grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >
void	init (fid_t fid, bool directed, std::unique_ptr< VertexMap< OID_T, VID_T >> &&vm_ptr)

bool	IsInnerVertexGid (VID_T gid) const

bool	IsInnerVertexLid (VID_T lid) const

bool	Gid2Lid (VID_T gid, VID_T &lid) const

bool	InnerVertexGid2Lid (VID_T gid, VID_T &lid) const

virtual bool	OuterVertexGid2Lid (VID_T gid, VID_T &lid) const =0

void	initMirrorInfo (const CommSpec &comm_spec)

template<typename IOADAPTOR_T >
void	serialize (std::unique_ptr< IOADAPTOR_T > &writer)

template<typename IOADAPTOR_T >
void	deserialize (std::unique_ptr< IOADAPTOR_T > &reader)

Protected Member Functions inherited from grape::FragmentBase< OID_T, VDATA_T, EDATA_T >
void	init (fid_t fid, fid_t fnum, bool directed)

template<typename IOADAPTOR_T >
void	serialize (std::unique_ptr< IOADAPTOR_T > &writer)

template<typename IOADAPTOR_T >
void	deserialize (std::unique_ptr< IOADAPTOR_T > &reader)

Protected Attributes
csr_t	ie_

csr_t	oe_

ImmutableCSR< VID_T, fid_t >	idst_

ImmutableCSR< VID_T, fid_t >	odst_

ImmutableCSR< VID_T, fid_t >	iodst_

bool	idst_built_ = false

bool	odst_built_ = false

bool	iodst_built_ = false

bool	mirror_info_initialized_ = false

Protected Attributes inherited from grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >
VID_T	ivnum_

inner_vertices_t	inner_vertices_

outer_vertices_t	outer_vertices_

vertices_t	vertices_

std::vector< sub_vertices_t >	outer_vertices_of_frag_

std::vector< mirror_vertices_t >	mirrors_of_frag_

std::unique_ptr< VertexMap< OID_T, VID_T > >	vm_ptr_

IdParser< VID_T >	id_parser_

Protected Attributes inherited from grape::FragmentBase< OID_T, VDATA_T, EDATA_T >
fid_t	fid_

fid_t	fnum_

bool	directed_

Private Types
using	csr_t = typename TRAITS_T::csr_t

using	csr_builder_t = typename TRAITS_T::csr_builder_t

Private Member Functions
void	initDestFidList (bool in_edge, bool out_edge, ImmutableCSR< VID_T, fid_t > &csr)

void	buildMessageDestination (const MessageStrategy &msg_strategy)

Additional Inherited Members
Static Public Attributes inherited from grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >
static constexpr FragmentType	fragment_type = FragmentType::kEdgeCut

Member Function Documentation

◆ GetEdgeNum()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

size_t grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetEdgeNum ( ) const

inlineoverridevirtual

Returns the number of edges in this fragment.

Returns: The number of edges in this fragment.

Implements grape::FragmentBase< OID_T, VDATA_T, EDATA_T >.

◆ GetFragId()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

fid_t grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetFragId

inline

Get the ID of fragment the input vertex belongs to.

Parameters

u	Input vertex.

Returns: Its fragment ID.

◆ GetIncomingAdjList() [1/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

virtual AdjList<VID_T, EDATA_T> grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetIncomingAdjList

Returns the incoming adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The incoming adjacent vertices of v.

◆ GetIncomingAdjList() [2/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

const_adj_list_t grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetIncomingAdjList ( const vertex_t & v ) const

inlineoverridevirtual

Returns the incoming adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The incoming adjacent vertices of v.

Attention: Only inner vertex is available.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ GetIncomingAdjList() [3/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

adj_list_t grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetIncomingAdjList ( const vertex_t & v )

inlineoverridevirtual

Returns the incoming adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The incoming adjacent vertices of v.

Attention: Only inner vertex is available.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ GetInnerVerticesNum()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

VID_T grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetInnerVerticesNum

inline

Returns the number of inner vertices in this fragment.

Returns: The number of inner vertices in this fragment.

◆ GetLocalInDegree()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

int grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetLocalInDegree ( const vertex_t & v ) const

inlineoverridevirtual

Returns the in-degree of vertex v in this fragment.

Parameters

v	Input vertex.

Returns: In-degree of vertex v in this fragment.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ GetLocalOutDegree()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

int grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetLocalOutDegree ( const vertex_t & v ) const

inlineoverridevirtual

Returns the out-degree of vertex v in this fragment.<Paste>

Parameters

v	Input vertex.

Returns: Out-degree of vertex v in this fragment.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ GetOutgoingAdjList() [1/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

virtual AdjList<VID_T, EDATA_T> grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetOutgoingAdjList

Returns the outgoing adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The outgoing adjacent vertices of v.

◆ GetOutgoingAdjList() [2/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

const_adj_list_t grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetOutgoingAdjList ( const vertex_t & v ) const

inlineoverridevirtual

Returns the outgoing adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The outgoing adjacent vertices of v.

Attention: Only inner vertex is available.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ GetOutgoingAdjList() [3/3]

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

adj_list_t grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::GetOutgoingAdjList ( const vertex_t & v )

inlineoverridevirtual

Returns the outgoing adjacent vertices of v.

Parameters

v	Input vertex.

Returns: The outgoing adjacent vertices of v.

Attention: Only inner vertex is available.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ HasChild()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::HasChild ( const vertex_t & v ) const

inlineoverridevirtual

Check if vertex v has a child, that is, existing an edge v->u.

Parameters

v	Input vertex.

Returns: True if vertex v has a child, false otherwise.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ HasParent()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::HasParent ( const vertex_t & v ) const

inlineoverridevirtual

Check if vertex v has a parent, that is, existing an edge u->v.

Parameters

v	Input vertex.

Returns: True if vertex v has a parent, false otherwise.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ IEDests()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

DestList grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IEDests ( const vertex_t & v ) const

inlineoverridevirtual

Return the incoming edge destination fragment ID list of a inner vertex.

Parameters

v	Input vertex.

Returns: The incoming edge destination fragment ID list.

Attention: This method is only available when application set message strategy as kAlongIncomingEdgeToOuterVertex.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ IOEDests()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

DestList grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IOEDests ( const vertex_t & v ) const

inlineoverridevirtual

Return the edge destination fragment ID list of a inner vertex.

Parameters

v	Input vertex.

Returns: The edge destination fragment ID list.

Attention: This method is only available when application set message strategy as kAlongedge_toOuterVertex.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ IsBorderVertex()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IsBorderVertex ( const vertex_t & v ) const

inline

Check if inner vertex v is an border vertex, that is, existing edge v->u or u->v, u is an outer vertex.

Parameters

v	Input vertex.

Returns: True if vertex v is border vertex, false otherwise.

Attention: This method is only available when application set message strategy as kAlongEdgeToOuterVertex.

◆ IsIncomingBorderVertex()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IsIncomingBorderVertex ( const vertex_t & v ) const

inline

Check if inner vertex v is an incoming border vertex, that is, existing edge u->v, u is an outer vertex.

Parameters

v	Input vertex.

Returns: True if vertex v is incoming border vertex, false otherwise.

Attention: This method is only available when application set message strategy as kAlongOutgoingEdgeToOuterVertex.

◆ IsInnerVertex()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IsInnerVertex

inline

Check if vertex v is inner vertex of this fragment.

Parameters

v	Input vertex.

Returns: True if vertex v is an inner vertex, false otherwise.

◆ IsOuterVertex()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IsOuterVertex

inline

Check if vertex v is outer vertex of this fragment.

Parameters

v	Input vertex.

Returns: True if vertex v is outer vertex, false otherwise.

◆ IsOutgoingBorderVertex()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

bool grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::IsOutgoingBorderVertex ( const vertex_t & v ) const

inline

Check if inner vertex v is an outgoing border vertex, that is, existing edge v->u, u is an outer vertex.

Parameters

v	Input vertex.

Returns: True if vertex v is outgoing border vertex, false otherwise.

Attention: This method is only available when application set message strategy as kAlongIncomingEdgeToOuterVertex.

◆ OEDests()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

DestList grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::OEDests ( const vertex_t & v ) const

inlineoverridevirtual

Return the outgoing edge destination fragment ID list of a Vertex.

Parameters

v	Input vertex.

Returns: The outgoing edge destination fragment ID list.

Attention: This method is only available when application set message strategy as kAlongOutgoingedge_toOuterVertex.

Implements grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >.

◆ PrepareToRunApp()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

void grape::CSREdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::PrepareToRunApp	(	const CommSpec &	comm_spec,
		PrepareConf	conf,
		const ParallelEngineSpec &	pe_spec
	)

inlineoverridevirtual

For some kind of applications, specific data structures will be generated.

Parameters

strategy
need_split_edge

Implements grape::FragmentBase< OID_T, VDATA_T, EDATA_T >.

Reimplemented in grape::ImmutableEdgecutFragment< OID_T, VID_T, VDATA_T, EDATA_T, grape::LoadStrategy::kOnlyOut >.

◆ Vertices()

template<typename OID_T , typename VID_T , typename VDATA_T , typename EDATA_T , typename TRAITS_T >

const vertices_t& grape::EdgecutFragmentBase< OID_T, VID_T, VDATA_T, EDATA_T, TRAITS_T >::Vertices

inline

Get all vertices referenced to this fragment.

Returns: A vertex set can be iterate on.

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Additional Inherited Members

Member Function Documentation

◆ GetEdgeNum()

◆ GetFragId()

◆ GetIncomingAdjList() [1/3]

◆ GetIncomingAdjList() [2/3]

◆ GetIncomingAdjList() [3/3]

◆ GetInnerVerticesNum()

◆ GetLocalInDegree()

◆ GetLocalOutDegree()

◆ GetOutgoingAdjList() [1/3]

◆ GetOutgoingAdjList() [2/3]

◆ GetOutgoingAdjList() [3/3]

◆ HasChild()

◆ HasParent()

◆ IEDests()

◆ IOEDests()

◆ IsBorderVertex()

◆ IsIncomingBorderVertex()

◆ IsInnerVertex()

◆ IsOuterVertex()

◆ IsOutgoingBorderVertex()

◆ OEDests()

◆ PrepareToRunApp()

◆ Vertices()