TNEANet::TNodeI Class Reference

Node iterator. Only forward iteration (operator++) is supported. More...

#include <network.h>

Collaboration diagram for TNEANet::TNodeI:

Public Member Functions
	TNodeI ()
	TNodeI (const THashIter &NodeHIter, const TNEANet *GraphPt)
	TNodeI (const TNodeI &NodeI)
TNodeI &	operator= (const TNodeI &NodeI)
TNodeI &	operator++ (int)
	Increment iterator. More...
bool	operator< (const TNodeI &NodeI) const
bool	operator== (const TNodeI &NodeI) const
int	GetId () const
	Returns ID of the current node. More...
int	GetDeg () const
	Returns degree of the current node, the sum of in-degree and out-degree. More...
int	GetInDeg () const
	Returns in-degree of the current node. More...
int	GetOutDeg () const
	Returns out-degree of the current node. More...
int	GetInNId (const int &EdgeN) const
	Returns ID of EdgeN-th in-node (the node pointing to the current node). More...
int	GetOutNId (const int &EdgeN) const
	Returns ID of EdgeN-th out-node (the node the current node points to). More...
int	GetNbrNId (const int &EdgeN) const
	Returns ID of EdgeN-th neighboring node. More...
bool	IsInNId (const int &NId) const
	Tests whether node with ID NId points to the current node. More...
bool	IsOutNId (const int &NId) const
	Tests whether the current node points to node with ID NId. More...
bool	IsNbrNId (const int &NId) const
	Tests whether node with ID NId is a neighbor of the current node. More...
int	GetInEId (const int &EdgeN) const
	Returns ID of EdgeN-th in-edge. More...
int	GetOutEId (const int &EdgeN) const
	Returns ID of EdgeN-th out-edge. More...
int	GetNbrEId (const int &EdgeN) const
	Returns ID of EdgeN-th in or out-edge. More...
bool	IsInEId (const int &EId) const
	Tests whether the edge with ID EId is an in-edge of current node. More...
bool	IsOutEId (const int &EId) const
	Tests whether the edge with ID EId is an out-edge of current node. More...
bool	IsNbrEId (const int &EId) const
	Tests whether the edge with ID EId is an in or out-edge of current node. More...
void	GetAttrNames (TStrV &Names) const
	Gets vector of attribute names. More...
void	GetAttrVal (TStrV &Val) const
	Gets vector of attribute values. More...
void	GetIntAttrNames (TStrV &Names) const
	Gets vector of int attribute names. More...
void	GetIntAttrVal (TIntV &Val) const
	Gets vector of int attribute values. More...
void	GetStrAttrNames (TStrV &Names) const
	Gets vector of str attribute names. More...
void	GetStrAttrVal (TStrV &Val) const
	Gets vector of str attribute values. More...
void	GetFltAttrNames (TStrV &Names) const
	Gets vector of flt attribute names. More...
void	GetFltAttrVal (TFltV &Val) const
	Gets vector of flt attribute values. More...

Private Types
typedef THash< TInt, TNode >::TIter	THashIter

Private Attributes
THashIter	NodeHI
const TNEANet *	Graph

Friends
class	TNEANet

Detailed Description

Node iterator. Only forward iteration (operator++) is supported.

Definition at line 1628 of file network.h.

Member Typedef Documentation

typedef THash<TInt, TNode>::TIter TNEANet::TNodeI::THashIter

private

Definition at line 1630 of file network.h.

Constructor & Destructor Documentation

TNEANet::TNodeI::TNodeI ( )

inline

Definition at line 1634 of file network.h.

: NodeHI(), Graph(NULL) { }

TNEANet::TNodeI::TNodeI ( const THashIter &  NodeHIter, const TNEANet *  GraphPt  )

inline

Definition at line 1635 of file network.h.

: NodeHI(NodeHIter), Graph(GraphPt) { }

TNEANet::TNodeI::TNodeI ( const TNodeI &  NodeI )

inline

Definition at line 1636 of file network.h.

: NodeHI(NodeI.NodeHI), Graph(NodeI.Graph) { }

Member Function Documentation

void TNEANet::TNodeI::GetAttrNames ( TStrV &  Names ) const

inline

Gets vector of attribute names.

Definition at line 1681 of file network.h.

{ Graph->AttrNameNI(GetId(), Names); }

void TNEANet::TNodeI::GetAttrVal ( TStrV &  Val ) const

inline

Gets vector of attribute values.

Definition at line 1683 of file network.h.

{ Graph->AttrValueNI(GetId(), Val); }

int TNEANet::TNodeI::GetDeg ( ) const

inline

Returns degree of the current node, the sum of in-degree and out-degree.

Definition at line 1645 of file network.h.

Referenced by TSnap::PushRelabel().

{ return NodeHI.GetDat().GetDeg(); }

Here is the caller graph for this function:

void TNEANet::TNodeI::GetFltAttrNames ( TStrV &  Names ) const

inline

Gets vector of flt attribute names.

Definition at line 1693 of file network.h.

{ Graph->FltAttrNameNI(GetId(), Names); }

void TNEANet::TNodeI::GetFltAttrVal ( TFltV &  Val ) const

inline

Gets vector of flt attribute values.

Definition at line 1695 of file network.h.

{ Graph->FltAttrValueNI(GetId(), Val); }

int TNEANet::TNodeI::GetId ( ) const

inline

Returns ID of the current node.

Definition at line 1643 of file network.h.

Referenced by TNEANet::AddFltAttrDatN(), TNEANet::AddIntAttrDatN(), TNEANet::AddNode(), TNEANet::AddStrAttrDatN(), TNEANet::DelAttrDatN(), TNEANet::GetFltAttrDatN(), TNEANet::GetIntAttrDatN(), TNEANet::GetIntAttrIndDatN(), and TNEANet::GetStrAttrDatN().

{ return NodeHI.GetDat().GetId(); }

Here is the caller graph for this function:

int TNEANet::TNodeI::GetInDeg ( ) const

inline

Returns in-degree of the current node.

Definition at line 1647 of file network.h.

Referenced by TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), TSnap::PushRelabel(), and TSnap::Relabel().

{ return NodeHI.GetDat().GetInDeg(); }

Here is the caller graph for this function:

int TNEANet::TNodeI::GetInEId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th in-edge.

Definition at line 1669 of file network.h.

Referenced by TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), TSnap::PushRelabel(), and TSnap::Relabel().

{ return NodeHI.GetDat().GetInEId(EdgeN); }

Here is the caller graph for this function:

int TNEANet::TNodeI::GetInNId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th in-node (the node pointing to the current node).

Range of NodeN: 0 <= NodeN < GetInDeg().

Definition at line 1653 of file network.h.

Referenced by TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), TSnap::PushRelabel(), and TSnap::Relabel().

{ return Graph->GetEdge(NodeHI.GetDat().GetInEId(EdgeN)).GetSrcNId(); }

Here is the caller graph for this function:

void TNEANet::TNodeI::GetIntAttrNames ( TStrV &  Names ) const

inline

Gets vector of int attribute names.

Definition at line 1685 of file network.h.

{ Graph->IntAttrNameNI(GetId(), Names); }

void TNEANet::TNodeI::GetIntAttrVal ( TIntV &  Val ) const

inline

Gets vector of int attribute values.

Definition at line 1687 of file network.h.

{ Graph->IntAttrValueNI(GetId(), Val); }

int TNEANet::TNodeI::GetNbrEId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th in or out-edge.

Definition at line 1673 of file network.h.

{ return NodeHI.GetDat().GetNbrEId(EdgeN); }

int TNEANet::TNodeI::GetNbrNId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th neighboring node.

Range of NodeN: 0 <= NodeN < GetNbrDeg().

Definition at line 1661 of file network.h.

References TNEANet::TEdge::GetDstNId(), and TNEANet::TEdge::GetSrcNId().

{ const TEdge& E = Graph->GetEdge(NodeHI.GetDat().GetNbrEId(EdgeN)); return GetId()==E.GetSrcNId() ? E.GetDstNId():E.GetSrcNId(); }

Here is the call graph for this function:

int TNEANet::TNodeI::GetOutDeg ( ) const

inline

Returns out-degree of the current node.

Definition at line 1649 of file network.h.

Referenced by TSnap::GetMaxFlowIntPR(), TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), and TSnap::Relabel().

{ return NodeHI.GetDat().GetOutDeg(); }

Here is the caller graph for this function:

int TNEANet::TNodeI::GetOutEId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th out-edge.

Definition at line 1671 of file network.h.

Referenced by TSnap::GetMaxFlowIntPR(), TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), TSnap::PushRelabel(), and TSnap::Relabel().

{ return NodeHI.GetDat().GetOutEId(EdgeN); }

Here is the caller graph for this function:

int TNEANet::TNodeI::GetOutNId ( const int &  EdgeN ) const

inline

Returns ID of EdgeN-th out-node (the node the current node points to).

Range of NodeN: 0 <= NodeN < GetOutDeg().

Definition at line 1657 of file network.h.

Referenced by TSnap::GetMaxFlowIntPR(), TSnap::GlobalRelabel(), TSnap::IntFlowBiDBFS(), TSnap::PushRelabel(), and TSnap::Relabel().

{ return Graph->GetEdge(NodeHI.GetDat().GetOutEId(EdgeN)).GetDstNId(); }

Here is the caller graph for this function:

void TNEANet::TNodeI::GetStrAttrNames ( TStrV &  Names ) const

inline

Gets vector of str attribute names.

Definition at line 1689 of file network.h.

{ Graph->StrAttrNameNI(GetId(), Names); }

void TNEANet::TNodeI::GetStrAttrVal ( TStrV &  Val ) const

inline

Gets vector of str attribute values.

Definition at line 1691 of file network.h.

{ Graph->StrAttrValueNI(GetId(), Val); }

bool TNEANet::TNodeI::IsInEId ( const int &  EId ) const

inline

Tests whether the edge with ID EId is an in-edge of current node.

Definition at line 1675 of file network.h.

{ return NodeHI.GetDat().IsInEId(EId); }

bool TNEANet::TNodeI::IsInNId

(

const int &

NId

)

const

Tests whether node with ID NId points to the current node.

Definition at line 7 of file network.cpp.

References TNEANet::GetEdge(), TNEANet::TNode::GetInDeg(), TNEANet::TNode::GetInEId(), Graph, and NodeHI.

                                                {
  const TNode& Node = NodeHI.GetDat();
  for (int edge = 0; edge < Node.GetInDeg(); edge++) {
    if (NId == Graph->GetEdge(Node.GetInEId(edge)).GetSrcNId())
      return true;
  }
  return false;
}

Here is the call graph for this function:

bool TNEANet::TNodeI::IsNbrEId ( const int &  EId ) const

inline

Tests whether the edge with ID EId is an in or out-edge of current node.

Definition at line 1679 of file network.h.

{ return IsInEId(EId) || IsOutEId(EId); }

bool TNEANet::TNodeI::IsNbrNId ( const int &  NId ) const

inline

Tests whether node with ID NId is a neighbor of the current node.

Definition at line 1667 of file network.h.

{ return IsOutNId(NId) || IsInNId(NId); }

bool TNEANet::TNodeI::IsOutEId ( const int &  EId ) const

inline

Tests whether the edge with ID EId is an out-edge of current node.

Definition at line 1677 of file network.h.

{ return NodeHI.GetDat().IsOutEId(EId); }

bool TNEANet::TNodeI::IsOutNId

(

const int &

NId

)

const

Tests whether the current node points to node with ID NId.

Definition at line 16 of file network.cpp.

References TNEANet::TNode::GetOutDeg(), and TNEANet::TNode::GetOutEId().

                                                 {
  const TNode& Node = NodeHI.GetDat();
  for (int edge = 0; edge < Node.GetOutDeg(); edge++) {
    if (NId == Graph->GetEdge(Node.GetOutEId(edge)).GetDstNId())
      return true;
  }
  return false;
}

Here is the call graph for this function:

TNodeI& TNEANet::TNodeI::operator++ ( int  )

inline

Increment iterator.

Definition at line 1639 of file network.h.

{ NodeHI++; return *this; }

bool TNEANet::TNodeI::operator< ( const TNodeI &  NodeI ) const

inline

Definition at line 1640 of file network.h.

References NodeHI.

{ return NodeHI < NodeI.NodeHI; }

TNodeI& TNEANet::TNodeI::operator= ( const TNodeI &  NodeI )

inline

Definition at line 1637 of file network.h.

References Graph, and NodeHI.

{ NodeHI = NodeI.NodeHI; Graph=NodeI.Graph; return *this; }

bool TNEANet::TNodeI::operator== ( const TNodeI &  NodeI ) const

inline

Definition at line 1641 of file network.h.

References NodeHI.

{ return NodeHI == NodeI.NodeHI; }

Friends And Related Function Documentation

friend class TNEANet

friend

Definition at line 1696 of file network.h.

Member Data Documentation

const TNEANet* TNEANet::TNodeI::Graph

private

Definition at line 1632 of file network.h.

Referenced by IsInNId(), and operator=().

THashIter TNEANet::TNodeI::NodeHI

private

Definition at line 1631 of file network.h.

Referenced by IsInNId(), operator<(), operator=(), and operator==().

---

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

• snap-core/network.h
• snap-core/network.cpp