private Node AddNode(uint id, IGraphTag tag = null)
{
var newNode = new Node(id, tag);
Nodes.Add(newNode);
return(newNode);
}
public Arc AddArc(Node from, Node to, IGraphTag tag = null)
{
if (from.GetArcTo(to) != null)
{
return(null);
}
var newArc = new Arc(from, to, tag);
from.ArcsOut.Add(newArc);
to.ArcsIn.Add(newArc);
Arcs.Add(newArc);
return(newArc);
}
public Arc(Node from, Node to, IGraphTag tag)
{
From = from;
To = to;
Tag = tag;
}
public Node(uint id, IGraphTag tag)
{
Id = id;
Tag = tag;
}
public Arc AddArc(int id1, int id2, IGraphTag tag = null)
{
return(AddArc(GetNode(id1), GetNode(id2), tag));
}
public Node AddNode(IGraphTag tag = null)
{
return(AddNode(_nodeIndex++, tag));
}
