private int MergeDuplicates()
{
int numMerged = 0;
for (int i = 0; i < latticeWords.Count - 1; i++)
{
HTKLatticeReader.LatticeWord first = latticeWords[i];
for (int j = i + 1; j < latticeWords.Count; j++)
{
HTKLatticeReader.LatticeWord second = latticeWords[j];
if (first.Equals(second))
{
if (Debug)
{
log.Info("removed duplicate");
}
first.Merge(second);
latticeWords.Remove(j);
wordsStartAt[second.startNode].Remove(second);
wordsEndAt[second.endNode].Remove(second);
for (int k = second.startNode; k <= second.endNode; k++)
{
wordsAtTime[k].Remove(second);
}
numMerged++;
j--;
}
}
}
return(numMerged);
}
