public virtual Graph.Node AddEdge(Graph.Node to, string info)
{
Graph.Edge e = new Graph.Edge(this, this, to, info);
this.outs.AddItem(e);
to.ins.AddItem(e);
return(this);
}
public virtual bool SameAs(Graph.Edge rhs)
{
if (this.from == rhs.from && this.to == rhs.to)
{
return(true);
}
return(false);
}
public static IList <Graph.Edge> CombineEdges(IList <Graph.Edge> edges)
{
IList <Graph.Edge> ret = new AList <Graph.Edge>();
foreach (Graph.Edge edge in edges)
{
bool found = false;
for (int i = 0; i < ret.Count; i++)
{
Graph.Edge current = ret[i];
if (edge.SameAs(current))
{
ret.Set(i, current.Combine(edge));
found = true;
break;
}
}
if (!found)
{
ret.AddItem(edge);
}
}
return(ret);
}
public virtual Graph.Edge Combine(Graph.Edge rhs)
{
string newlabel = this.label + "," + rhs.label;
return(new Graph.Edge(this, this.from, this.to, newlabel));
}