public void AddText(String s)
{
messages.Add(s);
List<String> tokens = new List<String>(s.Split(' '));
if (StringOrDefault(tokens.ElementAt(0)) == "")
return; // abort if it doesn't have anything
Node lastNode = null;
String[] currentWord = new String[ORDER];
for(int i = 0; i < tokens.Count - (ORDER - 1); i++)
{
for (int j = 0; j < ORDER; j++)
currentWord[j] = StringOrDefault(tokens.ElementAt(i + j));
var currentNode = nodes.ContainsKey(currentWord) ? nodes[currentWord] : null;
if (currentNode == null)
{
currentNode = new Node(currentWord);
nodes.Add(currentWord, currentNode);
}
if (lastNode == null)
starts.Add(currentNode);
else
AddPair(lastNode, currentNode);
lastNode = new Node(currentNode.Value.Clone() as String[]);
}
}
// point foo to bar
public void AddPair(Node fooNode, Node barNode, int score = 0)
{
Link link = fooNode.Links.ContainsKey(barNode.Value) ? fooNode.Links[barNode.Value] : null;
if (link == null)
{
link = new Link(fooNode, barNode);
fooNode.Links.Add(barNode.Value, link);
}
link.Hit();
}
public Link(Node parent, Node target, int score = 0)
{
this.Parent = parent;
this.Target = target;
this.Score = score;
}
public int GetHashCode(Node key)
{
return key.Value.GetHashCode();
}
public bool Equals(Node n)
{
return this.Value.SequenceEqual(n.Value);
}
