public FactorTable(Edu.Stanford.Nlp.IE.Crf.FactorTable t)
{
numClasses = t.NumClasses();
windowSize = t.WindowSize();
table = new double[t.Size()];
System.Array.Copy(t.table, 0, table, 0, t.Size());
}
public virtual Edu.Stanford.Nlp.IE.Crf.FactorTable SumOutFront()
{
Edu.Stanford.Nlp.IE.Crf.FactorTable ft = new Edu.Stanford.Nlp.IE.Crf.FactorTable(numClasses, windowSize - 1);
int stride = ft.Size();
for (int i = 0; i < stride; i++)
{
ft.SetValue(i, ArrayMath.LogSum(table, i, table.Length, stride));
}
return(ft);
}