/// <summary>Make a specified node a top node and reorganize hierarchy around it while keeping all connections untouched.</summary><param name="topNode">Node to make top node.</param>
public void MakeTopNode(RankedNode topNode)
{
TopNode = topNode;
if (topNode.Leader != null) // Do nothing if specified node is already top node.
{
topNode.Leader = null;
Recursion(topNode);
}
void Recursion(RankedNode startNode)
{
foreach (var node in startNode.Peers.Keys)
{
if (node != startNode?.Leader) // Must leave its leader alone.
{
node.Leader = startNode; // Make all of its peers subordinates.
if (node.Peers.Count > 1) // Lowest node has only 1 peer - its leader.
{
Recursion(node);
}
}
}
}
}
public ValueNode(RankedNode leader, T value) : base(leader)
{
_Value = value;
}
public Hierarchy(RankedNode topNode)
{
TopNode = topNode;
}