public DecisionTreeTransform(DecisionTreeTransform oriTransform)
{
this.listDTNode = new List<DTNode>(oriTransform.listDTNode.Count);
foreach (DTNode node in oriTransform.listDTNode)
{
this.listDTNode.Add(new DTNode(node));
}
}
public static TransformFunction Create(string funcName, string[] parameters, int idxStart)
{
TransformFunction transFunc;
switch (funcName)
{
case "linear":
transFunc = new LinearTransform(parameters, idxStart);
break;
case "bucket":
transFunc = new BucketTransform(parameters, idxStart);
break;
case "rational":
transFunc = new RationalTransform(parameters, idxStart);
break;
case "loglinear":
transFunc = new LogLinearTransform(parameters, idxStart);
break;
case "DecisionTree":
transFunc = new DecisionTreeTransform(parameters, idxStart);
break;
case "BM25F2":
transFunc = new BM25F2Transform(parameters, idxStart);
break;
case "LogBM25F2":
transFunc = new LogBM25F2Transform(parameters, idxStart);
break;
default:
throw new Exception("un-handled input transformation " + funcName);
}
return transFunc;
}