public void Execute()
{
foreach(var l in originalLines)
{
lines.Remove(l);
}
foreach(var l in executeLines)
{
lines.Remove(l);
}
foreach(var n in executeNodes)
{
nodes.Remove(n);
}
executeNodes.Clear();
foreach(var n in selectedNodes)
{
executeNodes.Add(n.newNodeViewModel());
nodes.Remove(n);
}
Tree234 tree = new Tree234(executeNodes, lines);
executeNodes = tree.BalanceT234();
nodes.AddRange(executeNodes);
}
