protected final Predicate<Tree> aOverAFilter;
protected final TreeFactory tf;
protected final TreebankLanguagePack tlp;
public ArabicRawTreeNormalizer(PrintWriter outFile, PrintWriter flatFile) {
encodingMap = (encoding == Encoding.UTF8) ? new Buckwalter() : new Buckwalter(true);
this.outfile = outFile;
this.flatFile = flatFile;
nullFilter = new ArabicTreeNormalizer.ArabicEmptyFilter();