/// <summary>
/// Simple DFS to convert the CodeNode tree to the flat linked list of bytes
/// </summary>
/// <param name="cn"></param>
/// <returns></returns>
private LinkedList <byte> CollectBytes(CodeNode cn)
{
if (cn.IsLeaf())
{
return(cn.Bytes);
}
LinkedList <byte> toReturn = new LinkedList <byte>();
foreach (CodeNode child in cn.Children)
{
foreach (byte b in CollectBytes(child))
{
toReturn.AddLast(b);
}
}
return(toReturn);
}