// add a node from a vector pool
// (use TUNGraph::IsOk to check whether the graph is consistent)
int TUNGraph::AddNode(const int& NId, const TVecPool<TInt>& Pool, const int& NIdVId) {
IAssert(NId != -1);
IAssertR(! IsNode(NId), TStr::Fmt("NodeId %d already exists", NId));
MxNId = TMath::Mx(NId+1, MxNId());
TNode& Node = NodeH.AddDat(NId);
Node.Id = NId;
Node.NIdV.GenExt(Pool.GetValVPt(NIdVId), Pool.GetVLen(NIdVId));
Node.NIdV.Sort();
return NId;
}
// Add a node of ID NId to the graph and create edges to all nodes in the vector NIdVId in the vector pool Pool).
int TUNGraph::AddNode(const int& NId, const TVecPool<TInt>& Pool, const int& NIdVId) {
int NewNId;
if (NId == -1) {
NewNId = MxNId; MxNId++;
} else {
IAssertR(!IsNode(NId), TStr::Fmt("NodeId %d already exists", NId));
NewNId = NId;
MxNId = TMath::Mx(NewNId+1, MxNId());
}
TNode& Node = NodeH.AddDat(NewNId);
Node.Id = NewNId;
Node.NIdV.GenExt(Pool.GetValVPt(NIdVId), Pool.GetVLen(NIdVId));
Node.NIdV.Sort();
NEdges += Node.GetDeg();
return NewNId;
}