public void Train(string text)
{
//RingBuffer buffer = new RingBuffer(_depth);
IEnumerable <string> tokens = Tokenizer.Tokenize(text);
IEnumerator <string> enumerator = tokens.GetEnumerator();
enumerator.MoveNext();
string token = enumerator.Current;
SimpleStringMarkovNode currentNode = GetNode(token);
while (enumerator.MoveNext())
{
// Get the next node.
token = enumerator.Current;
SimpleStringMarkovNode node = GetNode(token);
// Point the current node to the next node
//string key = buffer.GetKey();
string key = token;
//currentNode.AddNext(buffer.GetAll().ToList(), key);
currentNode.AddNext(token);
//buffer.Add(token);
// Update the current node
currentNode = node;
}
}
private IEnumerable <string> GenerateSentenceInternalFrom(SimpleStringMarkovNode start)
{
//RingBuffer buffer = new RingBuffer(_depth);
SimpleStringMarkovNode current = start;
//buffer.Add(start.Value);
while (true)
{
// TODO: If the character is a quote, comma or semi-colon, the previous word should
// be used instead
//string nextKey = current.GetRandomNext(buffer.GetAll().ToList());
string nextKey = current.GetRandomNext();
if (nextKey == Constants.SentenceBreak || nextKey == Constants.ParagraphBreak || nextKey == Constants.TextEnd)
{
break;
}
string word = nextKey.Split('|').First();
yield return(word);
//buffer.Add(word);
//string key = buffer.GetKey();
string key = word;
current = GetNode(key);
}
}
public string GenerateSentence()
{
SimpleStringMarkovNode node = GetNode(Constants.SentenceStart);
while (true)
{
List <string> s = GenerateSentenceInternalFrom(node).ToList();
if (s.Count < 3)
{
continue;
}
//s[0] = Capitalize(s[0]);
return(string.Join(" ", s));
}
}
