public string getLetterBitStream(Histo root, char Letter)
{
string Result = "";
if (root != null)
{
for (int i = 0; i < root.nextstates.Count; i++)
{
Result += root.Transition;
string Temp = getLetterBitStream((Histo)root.nextstates[i], Letter);
if (Temp != "")
{
Result += Temp;
break;
}
else
if (Result != "")
{
Result = Result.Substring(0, Result.Length - 1);
}
}
if (Letter == root.Key[0] && root.Key != "Node")
{
return(root.Transition);
}
else
{
return(Result);
}
}
else
{
return("");
}
}
