edu.stanford.nlp.international.arabic.pipeline

Class ATBArabicDataset.ArabicRawTreeNormalizer

java.lang.Object

edu.stanford.nlp.international.arabic.pipeline.ATBArabicDataset.ArabicRawTreeNormalizer

All Implemented Interfaces:

TreeVisitor

Direct Known Subclasses:

DecimatedArabicDataset.ArabicTreeDecimatedNormalizer, LabeledATBDataset.LabelingTreeNormalizer, TaggedArabicDataset.ArabicTreeTaggedNormalizer

Enclosing class:

ATBArabicDataset

protected class ATBArabicDataset.ArabicRawTreeNormalizer
extends java.lang.Object
implements TreeVisitor

A TreeVisitor for raw ATB trees. This class performs minimal pre-processing (for example, it does not prune traces). It also provides a facility via enableIBMArabicEscaping for sub-classes to process IBM Arabic parse trees.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.function.Predicate<Tree>	aOverAFilter
protected Buckwalter	encodingMap
protected java.io.PrintWriter	flatFile
protected java.util.function.Predicate<Tree>	nullFilter
protected java.io.PrintWriter	outfile
protected TreeFactory	tf
protected TreebankLanguagePack	tlp

Constructor Summary

Constructors

Constructor and Description
ArabicRawTreeNormalizer(java.io.PrintWriter outFile, java.io.PrintWriter flatFile)

Method Summary

Modifier and Type	Method and Description
Tree	arabicAoverAFilter(Tree t)
protected void	processPreterminal(Tree node)
void	visitTree(Tree t) Does whatever one needs to do to a particular parse tree.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

encodingMap

protected final Buckwalter encodingMap

outfile

protected final java.io.PrintWriter outfile

flatFile

protected final java.io.PrintWriter flatFile

nullFilter

protected final java.util.function.Predicate<Tree> nullFilter

aOverAFilter

protected final java.util.function.Predicate<Tree> aOverAFilter

tf

protected final TreeFactory tf

tlp

protected final TreebankLanguagePack tlp

Constructor Detail

ArabicRawTreeNormalizer

public ArabicRawTreeNormalizer(java.io.PrintWriter outFile,
                               java.io.PrintWriter flatFile)

Method Detail

processPreterminal

protected void processPreterminal(Tree node)

arabicAoverAFilter

public Tree arabicAoverAFilter(Tree t)

visitTree

public void visitTree(Tree t)

Description copied from interface: TreeVisitor

Does whatever one needs to do to a particular parse tree.

Specified by:

visitTree in interface TreeVisitor

Parameters:

t - A tree. Classes implementing this interface can assume that the tree passed in is not null.