public int CompareTo(Object obj)
{
if (obj.GetType().Equals(this.GetType()))
{
TrigramTrinaryNode other = (TrigramTrinaryNode)obj;
if (this.frequency < other.frequency)
{
return(-1);
}
else if (this.frequency == other.frequency)
{
return(0);
}
else
{
return(1);
}
}
else
{
return(1);
}
}
private void loadTrigram()
{
Trigram = new Trigram();
using (System.IO.StreamReader sr = System.IO.File.OpenText("News.vfreq"))
{
string s = "";
while ((s = sr.ReadLine()) != null)
{
s = s.ToLowerInvariant();
string[] split = s.Split(' ');
if (split.Length == 2)
{
TrigramMainNode t = new TrigramMainNode(split[0], long.Parse(split[1]));
Trigram.MainNodes.Add(t);
}
}
}
using (System.IO.StreamReader sr = System.IO.File.OpenText("News.id3gram"))
{
string s = "";
while ((s = sr.ReadLine()) != null)
{
s = s.ToLowerInvariant();
string[] split = s.Split(' ');
int[] parse = new int[split.Length];
bool fit = true;
for (int i = 0; i < split.Length; i++)
{
parse[i] = int.Parse(split[i]);
if (parse[i] > Trigram.MainNodes.Count)
fit = false;
}
if (split.Length == 4 && fit)
{
TrigramMainNode tmn = Trigram.MainNodes[parse[0]];
TrigramMainNode secondary = Trigram.MainNodes[parse[1]];
TrigramMainNode trinary = Trigram.MainNodes[parse[2]];
TrigramSecondaryNode tsn = null;
if (tmn.SecondaryNodeChildren.Count > 0 && tmn.SecondaryNodeChildren[tmn.SecondaryNodeChildren.Count - 1].index == parse[1])
{
tsn = tmn.SecondaryNodeChildren[tmn.SecondaryNodeChildren.Count - 1];
}
if (tsn == null)
{
tsn = new TrigramSecondaryNode(parse[1]);
tmn.SecondaryNodeChildren.Add(tsn);
}
TrigramTrinaryNode ttn = new TrigramTrinaryNode(parse[2], (long)(parse[3]));
tsn.TrinaryNodeChildren.Add(ttn);
}
}
}
}