public string TransformMsd(string msd)
{
if (subTrees == null)
{
return("");
}
else
{
char attVal = msdSpec.GetAttrValue(msd, this.attrId);
string thisTransform = msdSpec.attrIdToNameMap[attrId] + "=" + attVal;
string subTreeTransform = "";
if (!subTrees.ContainsKey(attVal))
{
attVal = '#'; //all others
}
if (!subTrees.ContainsKey(attVal))
{
throw new Exception("Strange msd recieved for transformation? Only known msds can be used!"); //TODO check if this can be generalised
}
subTreeTransform = subTrees[attVal].TransformMsd(msd);
if (subTreeTransform != "")
{
thisTransform += "&";
}
return(thisTransform + subTreeTransform);
}
}
private static MsdSplitTree SplitByMsdAttribute(List <LemmaExample> el, int attrId, MsdSpec msdSpec)
{
MsdSplitTree et = new MsdSplitTree(msdSpec);
et.attrId = attrId;
et.subTrees = new Dictionary <char, MsdSplitTree>();
et.exampleList = el;
//todo FIX IT
MsdSplitTree etSubDef = new MsdSplitTree(msdSpec);
etSubDef.exampleList = new List <LemmaExample>();
et.subTrees['#'] = etSubDef;
for (int i = 0; i < el.Count; i++)
{
LemmaExample e = el[i];
char cls = msdSpec.GetAttrValue(e.Msd, attrId);
if (et.subTrees.ContainsKey(cls))
{
et.subTrees[cls].exampleList.Add(e);
}
else
{
MsdSplitTree etSub = new MsdSplitTree(msdSpec);
et.subTrees[cls] = etSub;
etSub.exampleList = new List <LemmaExample>();
etSub.exampleList.Add(e);
}
}
double ambigChild = 0;
foreach (KeyValuePair <char, MsdSplitTree> sub in et.subTrees)
{
MsdSplitTree etSub = sub.Value;
double ambig = GetListAmbiguities(sub.Value.exampleList);
etSub.ambigThis = ambig;
etSub.ambigChild = ambig;
etSub.ambigRecurs = ambig;
etSub.subTreeSizeRecurs = 1;
ambigChild += ambig;
}
et.ambigChild = ambigChild;
et.ambigRecurs = ambigChild;
et.subTreeSizeRecurs = et.subTrees.Count;
return(et);
}