public virtual Tree UntransformTree(Tree tree)
{
ITreeFactory tf = tree.TreeFactory();
if (tree.IsPrePreTerminal())
{
if (tree.FirstChild().Label().Value().Matches(".*_."))
{
StringBuilder word = new StringBuilder();
for (int i = 0; i < tree.Children().Length; i++)
{
Tree child = tree.Children()[i];
word.Append(child.FirstChild().Label().Value());
}
Tree newChild = tf.NewLeaf(word.ToString());
tree.SetChildren(Java.Util.Collections.SingletonList(newChild));
}
}
else
{
for (int i = 0; i < tree.Children().Length; i++)
{
Tree child = tree.Children()[i];
UntransformTree(child);
}
}
return(tree);
}
/// <summary>Read parse trees from a Reader.</summary>
/// <param name="filename"/>
/// <param name="in">
/// The
/// <c>Reader</c>
/// </param>
/// <param name="simplifiedTagset">
/// If `true`, convert part-of-speech labels to a
/// simplified version of the EAGLES tagset, where the tags do not
/// include extensive morphological analysis
/// </param>
/// <param name="aggressiveNormalization">
/// Perform aggressive "normalization"
/// on the trees read from the provided corpus documents:
/// split multi-word tokens into their constituent words (and
/// infer parts of speech of the constituent words).
/// </param>
/// <param name="retainNER">
/// Retain NER information in preterminals (for later
/// use in `MultiWordPreprocessor) and add NER-specific
/// parents to single-word NE tokens
/// </param>
/// <param name="detailedAnnotations">
/// Retain detailed tree node annotations. These
/// annotations on parse tree constituents may be useful for
/// e.g. training a parser.
/// </param>
public SpanishXMLTreeReader(string filename, Reader @in, bool simplifiedTagset, bool aggressiveNormalization, bool retainNER, bool detailedAnnotations)
{
// Constituent annotations
ITreebankLanguagePack tlp = new SpanishTreebankLanguagePack();
this.simplifiedTagset = simplifiedTagset;
this.detailedAnnotations = detailedAnnotations;
stream = new ReaderInputStream(@in, tlp.GetEncoding());
treeFactory = new LabeledScoredTreeFactory();
treeNormalizer = new SpanishTreeNormalizer(simplifiedTagset, aggressiveNormalization, retainNER);
DocumentBuilder parser = XMLUtils.GetXmlParser();
try
{
IDocument xml = parser.Parse(stream);
IElement root = xml.GetDocumentElement();
sentences = root.GetElementsByTagName(NodeSent);
sentIdx = 0;
}
catch (SAXException e)
{
log.Info("Parse exception while reading " + filename);
Sharpen.Runtime.PrintStackTrace(e);
}
catch (IOException e)
{
Sharpen.Runtime.PrintStackTrace(e);
}
}
public frmExpData(TreeNodeEx theNode)
{
InitializeComponent();
treeFactory = new TreeFactory();
this.Text += "-" + Globals.Projectname;
TheNode = theNode;
}
public FrmScan(TreeNodeEx node, Form PartentForm, ITreeFactory Itree)
{
treeFactory = Itree;
try
{
InitializeComponent();
}
catch
{
MessageBox.Show("没有安装扫描控件，请打开安装包安装！");
this.DialogResult = DialogResult.OK;
return;
}
tssLabel1.Text = "就绪";
tssLabel2.Text = Globals.AppTitle;
tssLabel3.Text = Globals.LoginUser;
string strSql = "select filestatus from T_FileList where ProjectNO='" + Globals.ProjectNO + "' and treepath='" + Functions.OpeartPath(node) + "'";
object tmp = Digi.DBUtility.DbHelperOleDb.GetSingle(strSql);
if (tmp != null && (tmp.ToString() == "4" || tmp.ToString() == "5"))
{
MessageBox.Show("该模板已提交，不能扫描或编辑之下的文件。");
this.DialogResult = DialogResult.OK;
}
NewNode = node;
getAllFileFromTemplateNode(node);
_parentForm = PartentForm;
FileID = Guid.NewGuid().ToString();
}
public FileRegistInfo(bool siVisale, ITreeFactory Itree)
{
InitializeComponent();
SetControls(siVisale);
treeFactory = Itree;
BindUnit();
}
public frmAddTemplet(TreeNodeEx Node, Form ParentForm, ITreeFactory Itree, bool fileOrFlord_flg)
{
InitializeComponent();
_parentForm = ParentForm;
treeFactory = Itree;
checkBox1.Checked = fileOrFlord_flg;
}
public TreeAnnotator(IHeadFinder hf, ITreebankLangParserParams tlpp, Options op)
{
this.tlpParams = tlpp;
this.hf = hf;
this.tf = new LabeledScoredTreeFactory();
this.trainOptions = op.trainOptions;
}
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
tree = tree.Prune(emptyFilter, tf).SpliceOut(aOverAFilter, tf);
foreach (Tree t in tree)
{
//Map punctuation tags back like the PTB
if (t.IsPreTerminal())
{
string posStr = NormalizePreterminal(t);
t.SetValue(posStr);
if (t.Label() is IHasTag)
{
((IHasTag)t.Label()).SetTag(posStr);
}
}
else
{
if (t.IsLeaf())
{
//Strip off morphological analyses and place them in the OriginalTextAnnotation, which is
//specified by HasContext.
if (t.Value().Contains(MorphoFeatureSpecification.MorphoMark))
{
string[] toks = t.Value().Split(MorphoFeatureSpecification.MorphoMark);
if (toks.Length != 2)
{
System.Console.Error.Printf("%s: Word contains malformed morph annotation: %s%n", this.GetType().FullName, t.Value());
}
else
{
if (t.Label() is CoreLabel)
{
((CoreLabel)t.Label()).SetValue(string.Intern(toks[0].Trim()));
((CoreLabel)t.Label()).SetWord(string.Intern(toks[0].Trim()));
((CoreLabel)t.Label()).SetOriginalText(string.Intern(toks[1].Trim()));
}
else
{
System.Console.Error.Printf("%s: Cannot store morph analysis in non-CoreLabel: %s%n", this.GetType().FullName, t.Label().GetType().FullName);
}
}
}
}
}
}
//Add start symbol so that the root has only one sub-state. Escape any enclosing brackets.
//If the "tree" consists entirely of enclosing brackets e.g. ((())) then this method
//will return null. In this case, readers e.g. PennTreeReader will try to read the next tree.
while (tree != null && (tree.Value() == null || tree.Value().Equals(string.Empty)) && tree.NumChildren() <= 1)
{
tree = tree.FirstChild();
}
//Ensure that the tree has a top-level unary rewrite
if (tree != null && !tree.Value().Equals(rootLabel))
{
tree = tf.NewTreeNode(rootLabel, Collections.SingletonList(tree));
}
return(tree);
}
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
foreach (TreeNormalizer tn in tns)
{
tree = tn.NormalizeWholeTree(tree, tf);
}
return(tree);
}
public frmRegistSearch(TreeView t, FileStatus r, frmFileMain _parentForm, ITreeFactory Itree)
{
InitializeComponent();
this.txtSearchTitle._TextBox.TextChanged += txtSearchTitle_TextChanged;
tree = t;
treeEnum = r;
ParentForm = _parentForm;
treeFactory = Itree;
}
public ExhaustiveDependencyParser(IDependencyGrammar dg, ILexicon lex, Options op, IIndex <string> wordIndex, IIndex <string> tagIndex)
{
this.dg = dg;
this.lex = lex;
this.op = op;
this.tlp = op.Langpack();
this.wordIndex = wordIndex;
this.tagIndex = tagIndex;
tf = new LabeledScoredTreeFactory();
}
public MultiWordProcessor(AnCoraProcessor _enclosing, IFactory <TreeNormalizer> tnf, ITreeFactory tf, bool ner)
{
this._enclosing = _enclosing;
// NB: TreeNormalizer is not thread-safe, and so we need to accept + store a
// TreeNormalizer factory instead
this.tnf = tnf;
this.tn = tnf.Create();
this.tf = tf;
this.ner = ner;
}
public TreeNode(ITreeNode <T> parent, T value, ITreeFactory <T> treeFactory)
{
if (treeFactory == null)
{
throw new ArgumentNullException(nameof(treeFactory));
}
this.Children = treeFactory.CreateCollection(this);
this._parent = parent;
this._value = value;
}
/// <summary>Normalize a whole tree.</summary>
/// <remarks>
/// Normalize a whole tree.
/// TueBa-D/Z adaptation. Fixes trees with non-unary roots, does nothing else.
/// </remarks>
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
if (tree.Label().Value().Equals(root) && tree.Children().Length > 1)
{
Tree underRoot = tree.TreeFactory().NewTreeNode(root, tree.GetChildrenAsList());
tree.SetChildren(new Tree[1]);
tree.SetChild(0, underRoot);
}
// we just want the non-unary root fixed.
return(tree);
}
internal virtual Tree TransformRoot(Tree tree, ITreeFactory tf)
{
// XXXX TODO: use tlp and don't assume 1 daughter of ROOT!
// leave the root intact
// if (tlp.isStartSymbol(tlp.basicCategory(tree.label().value())))
if (tree.Label().ToString().StartsWith("ROOT"))
{
return(tf.NewTreeNode(tree.Label(), Java.Util.Collections.SingletonList(TransformNode(tree.Children()[0], tf))));
}
return(TransformNode(tree, tf));
}
public ArabicRawTreeNormalizer(ATBArabicDataset _enclosing, PrintWriter outFile, PrintWriter flatFile)
{
this._enclosing = _enclosing;
this.encodingMap = (this._enclosing.encoding == Dataset.Encoding.Utf8) ? new Buckwalter() : new Buckwalter(true);
this.outfile = outFile;
this.flatFile = flatFile;
this.nullFilter = new ArabicTreeNormalizer.ArabicEmptyFilter();
this.aOverAFilter = new BobChrisTreeNormalizer.AOverAFilter();
this.tf = new LabeledScoredTreeFactory();
this.tlp = new ArabicTreebankLanguagePack();
}
// todo [cdm 2015]: These next two methods duplicate the Tree.valueOf methods!
/// <summary>Simple tree reading utility method.</summary>
/// <remarks>Simple tree reading utility method. Given a tree formatted as a PTB string, returns a Tree made by a specific TreeFactory.</remarks>
public static Tree ReadTree(string ptbTreeString, ITreeFactory treeFactory)
{
try
{
PennTreeReader ptr = new PennTreeReader(new StringReader(ptbTreeString), treeFactory);
return(ptr.ReadTree());
}
catch (IOException ex)
{
throw new Exception(ex);
}
}
/// <summary>
/// Normalize a whole tree -- one can assume that this is the
/// root.
/// </summary>
/// <remarks>
/// Normalize a whole tree -- one can assume that this is the
/// root. This implementation deletes empty elements (ones with
/// nonterminal tag label '-NONE-') from the tree, and splices out
/// unary A over A nodes. It assumes that it is not given a
/// null tree, but it may return one if there are no real words.
/// </remarks>
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
Tree middle = tree.Prune(emptyFilter, tf);
if (middle == null)
{
return(null);
}
else
{
return(middle.SpliceOut(aOverAFilter, tf));
}
}
// static Set preterminals = new HashSet();
public override Tree TransformTree(Tree tree)
{
ITreeFactory tf = tree.TreeFactory();
string tag = tree.Label().Value();
if (tree.IsPreTerminal())
{
string word = tree.FirstChild().Label().Value();
IList <Tree> newPreterms = new List <Tree>();
for (int i = 0; i < size; i++)
{
string singleCharLabel = new string(new char[] { word[i] });
Tree newLeaf = tf.NewLeaf(singleCharLabel);
string suffix;
if (word.Length == 1)
{
suffix = "_S";
}
else
{
if (i == 0)
{
suffix = "_B";
}
else
{
if (i == word.Length - 1)
{
suffix = "_E";
}
else
{
suffix = "_M";
}
}
}
newPreterms.Add(tf.NewTreeNode(tag + suffix, Java.Util.Collections.SingletonList <Tree>(newLeaf)));
}
return(tf.NewTreeNode(tag, newPreterms));
}
else
{
IList <Tree> newChildren = new List <Tree>();
for (int i = 0; i < tree.Children().Length; i++)
{
Tree child = tree.Children()[i];
newChildren.Add(TransformTree(child));
}
return(tf.NewTreeNode(tag, newChildren));
}
}
public static Tree NormalizeTree(Tree tree, TreeNormalizer tn, ITreeFactory tf)
{
foreach (Tree node in tree)
{
if (node.IsLeaf())
{
node.Label().SetValue(tn.NormalizeTerminal(node.Label().Value()));
}
else
{
node.Label().SetValue(tn.NormalizeNonterminal(node.Label().Value()));
}
}
return(tn.NormalizeWholeTree(tree, tf));
}
public MainView(ITreeFactory treeFactory, ISaveInformationService saveService, FileViewProvider provider)
{
InitializeComponent();
_treeFactory = treeFactory ?? throw new ArgumentNullException(nameof(treeFactory));
_saveService = saveService ?? throw new ArgumentNullException(nameof(saveService));
_provider = provider ?? throw new ArgumentNullException(nameof(provider));
this.tsmOpen.Click += TsmOpenClick;
this.tsmSave.Click += TsmSaveClick;
this.treeView1.BeforeSelect += TreeViewBeforeSelect;
this.label1.Text = "Total size: 0";
this.label2.Text = "Selected files: 0";
}
/// <summary>
/// Normalize a whole tree -- one can assume that this is the
/// root.
/// </summary>
/// <remarks>
/// Normalize a whole tree -- one can assume that this is the
/// root. This implementation deletes empty elements (ones with
/// nonterminal tag label starting with '*T') from the tree. It
/// does work for a null tree.
/// </remarks>
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
// add an extra root to non-unary roots
if (tree.Value() == null)
{
tree = FixNonUnaryRoot(tree, tf);
}
else
{
if (!tree.Value().Equals(tlp.StartSymbol()))
{
tree = tf.NewTreeNode(tlp.StartSymbol(), Java.Util.Collections.SingletonList(tree));
}
}
tree = tree.Prune(emptyFilter, tf).SpliceOut(aOverAFilter, tf);
// insert NPs in PPs if you're supposed to do that
if (insertNPinPP)
{
InsertNPinPPall(tree);
}
foreach (Tree t in tree)
{
if (t.IsLeaf() || t.IsPreTerminal())
{
continue;
}
if (t.Value() == null || t.Value().Equals(string.Empty))
{
t.SetValue("DUMMY");
}
// there's also a '--' category
if (t.Value().Matches("--.*"))
{
continue;
}
// fix a bug in the ACL08 German tiger treebank
string cat = t.Value();
if (cat == null || cat.Equals(string.Empty))
{
if (t.NumChildren() == 3 && t.FirstChild().Label().Value().Equals("NN") && t.GetChild(1).Label().Value().Equals("$."))
{
log.Info("Correcting treebank error: giving phrase label DL to " + t);
t.Label().SetValue("DL");
}
}
}
return(tree);
}
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
tree = tree.Prune(hebrewEmptyFilter, tf).SpliceOut(aOverAFilter, tf);
//Add start symbol so that the root has only one sub-state. Escape any enclosing brackets.
//If the "tree" consists entirely of enclosing brackets e.g. ((())) then this method
//will return null. In this case, readers e.g. PennTreeReader will try to read the next tree.
while (tree != null && (tree.Value() == null || tree.Value().Equals(string.Empty)) && tree.NumChildren() <= 1)
{
tree = tree.FirstChild();
}
if (tree != null && !tree.Value().Equals(tlp.StartSymbol()))
{
tree = tf.NewTreeNode(tlp.StartSymbol(), Collections.SingletonList(tree));
}
return(tree);
}
/// <summary>Build a custom binarizer for Trees.</summary>
/// <param name="hf">the HeadFinder to use in binarization</param>
/// <param name="tlp">the TreebankLanguagePack to use</param>
/// <param name="insideFactor">whether to do inside markovization</param>
/// <param name="markovFactor">whether to markovize the binary rules</param>
/// <param name="markovOrder">the markov order to use; only relevant with markovFactor=true</param>
/// <param name="useWrappingLabels">whether to use state names (labels) that allow wrapping from right to left</param>
/// <param name="unaryAtTop">
/// Whether to actually materialize the unary that rewrites
/// a passive state to the active rule at the top of an original local
/// tree. This is used only when compaction is happening
/// </param>
/// <param name="selectiveSplitThreshold">if selective split is used, this will be the threshold used to decide which state splits to keep</param>
/// <param name="markFinalStates">whether or not to make the state names (labels) of the final active states distinctive</param>
/// <param name="noRebinarization">if true, a node which already has exactly two children is not altered</param>
public TreeBinarizer(IHeadFinder hf, ITreebankLanguagePack tlp, bool insideFactor, bool markovFactor, int markovOrder, bool useWrappingLabels, bool unaryAtTop, double selectiveSplitThreshold, bool markFinalStates, bool simpleLabels, bool noRebinarization
)
{
this.hf = hf;
this.tlp = tlp;
this.tf = new LabeledScoredTreeFactory(new CategoryWordTagFactory());
this.insideFactor = insideFactor;
this.markovFactor = markovFactor;
this.markovOrder = markovOrder;
this.useWrappingLabels = useWrappingLabels;
this.unaryAtTop = unaryAtTop;
this.selectiveSplitThreshold = selectiveSplitThreshold;
this.markFinalStates = markFinalStates;
this.simpleLabels = simpleLabels;
this.noRebinarization = noRebinarization;
}
internal virtual Tree TransformNode(Tree tree, ITreeFactory tf)
{
if (tree.IsLeaf())
{
return(tf.NewLeaf(tree.Label()));
}
if (tree.IsPreTerminal())
{
return(tf.NewTreeNode(tree.Label(), Java.Util.Collections.SingletonList(tf.NewLeaf(tree.Children()[0].Label()))));
}
IList <Tree> children = tree.GetChildrenAsList();
LinkedList <Tree> newChildren = new LinkedList <Tree>();
// promote lower punctuation
foreach (Tree child in children)
{
LinkedList <Tree> preTerms = PreTerms(child);
while (!preTerms.IsEmpty() && IsPunc(preTerms.GetFirst()))
{
newChildren.Add(preTerms.GetFirst());
preTerms.RemoveFirst();
}
Tree newChild = TransformNode(child, tf);
LinkedList <Tree> temp = new LinkedList <Tree>();
if (newChild.Children().Length > 0)
{
newChildren.Add(newChild);
}
while (!preTerms.IsEmpty() && IsPunc(preTerms.GetLast()))
{
temp.AddFirst(preTerms.GetLast());
preTerms.RemoveLast();
}
Sharpen.Collections.AddAll(newChildren, temp);
}
// remove local punctuation
while (!newChildren.IsEmpty() && IsPunc(newChildren.GetFirst()))
{
newChildren.RemoveFirst();
}
while (!newChildren.IsEmpty() && IsPunc(newChildren.GetLast()))
{
newChildren.RemoveLast();
}
return(tf.NewTreeNode(tree.Label(), newChildren));
}
/// <summary>
/// The build batch tree.
/// </summary>
/// <param name="factory">
/// The factory.
/// </param>
/// <param name="degree">
/// The degree.
/// </param>
/// <typeparam name="T">
/// Parameter type string/double.
/// </typeparam>
public void BuildBatchTree <T>(ITreeFactory factory, int degree)
{
List <List <T> > batchData = this.GetBatchData <T>();
foreach (var data in batchData)
{
ITree <T> genericTree = factory.GetTree <T>(degree);
int count = data.Count;
for (int i = 0; i < count; i++)
{
genericTree.Add(data[i]);
this.CalculateProgress(i, count);
}
this.AddToBatchList(genericTree);
}
}
private Tree FixNonUnaryRoot(Tree t, ITreeFactory tf)
{
IList <Tree> kids = t.GetChildrenAsList();
if (kids.Count == 2 && t.FirstChild().IsPhrasal() && tlp.IsSentenceFinalPunctuationTag(t.LastChild().Value()))
{
IList <Tree> grandKids = t.FirstChild().GetChildrenAsList();
grandKids.Add(t.LastChild());
t.FirstChild().SetChildren(grandKids);
kids.Remove(kids.Count - 1);
t.SetChildren(kids);
t.SetValue(tlp.StartSymbol());
}
else
{
t.SetValue(nonUnaryRoot);
t = tf.NewTreeNode(tlp.StartSymbol(), Java.Util.Collections.SingletonList(t));
}
return(t);
}
public TreeAnnotatorAndBinarizer(IHeadFinder annotationHF, IHeadFinder binarizationHF, ITreebankLangParserParams tlpParams, bool forceCNF, bool insideFactor, bool doSubcategorization, Options op)
{
this.trainOptions = op.trainOptions;
if (doSubcategorization)
{
annotator = new TreeAnnotator(annotationHF, tlpParams, op);
}
else
{
annotator = new TreeAnnotatorAndBinarizer.TreeNullAnnotator(annotationHF);
}
binarizer = new TreeBinarizer(binarizationHF, tlpParams.TreebankLanguagePack(), insideFactor, trainOptions.markovFactor, trainOptions.markovOrder, trainOptions.CompactGrammar() > 0, trainOptions.CompactGrammar() > 1, trainOptions.HselCut, trainOptions
.markFinalStates, trainOptions.simpleBinarizedLabels, trainOptions.noRebinarization);
if (trainOptions.selectivePostSplit)
{
postSplitter = new PostSplitter(tlpParams, op);
}
else
{
postSplitter = null;
}
this.tf = new LabeledScoredTreeFactory(new CategoryWordTagFactory());
this.tlp = tlpParams.TreebankLanguagePack();
this.forceCNF = forceCNF;
if (trainOptions.printAnnotatedRuleCounts)
{
annotatedRuleCounts = new ClassicCounter <Tree>();
}
else
{
annotatedRuleCounts = null;
}
if (trainOptions.printAnnotatedStateCounts)
{
annotatedStateCounts = new ClassicCounter <string>();
}
else
{
annotatedStateCounts = null;
}
}
// Nested nominal group containing period punctuation
// Match boundaries for subtrees created
// Match candidate preposition
// Headed by a group that was generated from
// multi-word token expansion and that we
// wish to expand further
// With an NP on the left (-> this is a
// prep. phrase) and not preceded by any
// other prepositions
// Match candidate preposition
// Which is the first child in a group that
// was generated from multi-word token
// expansion and that we wish to expand
// further
// With an NP on the left (-> this is a
// prep. phrase) and not preceded by any
// other prepositions
// In one of our expanded phrases (match
// bounds of this expanded phrase; these form
// the left edge of first new subtree and the
// right edge of the second new subtree)
// Fetch more bounds: node to immediate left
// of cc is the right edge of the first new
// subtree, and node to right of cc is the
// left edge of the second new subtree
//
// NB: left1 may the same as right1; likewise
// for the second tree
// "en opinion del X," "además del Y"
// -> "(en opinion de) (el X)," "(además de) (el Y)"
// "del X al Y"
// ---------
// Final cleanup operations
// Should be first-ish
// Should not happen until the last moment! The function words
// being targeted have weaker "scope" than others earlier
// targeted, and so we don't want to clump things around them
// until we know we have the right to clump
// Verb phrase-related cleanup.. order is important!
// Fixes for specific common phrases
// Lastly..
//
// These final fixes are not at all linguistically motivated -- just need to make the trees less dirty
/// <summary>
/// Recognize candidate patterns for expansion in the given tree and
/// perform the expansions.
/// </summary>
/// <remarks>
/// Recognize candidate patterns for expansion in the given tree and
/// perform the expansions. See the class documentation for more
/// information.
/// </remarks>
public virtual Tree ExpandPhrases(Tree t, TreeNormalizer tn, ITreeFactory tf)
{
// Keep running this sequence of patterns until no changes are
// affected. We need this for nested expressions like "para tratar
// de regresar al empleo." This first step produces lots of
// "intermediate" tree structures which need to be cleaned up later.
Tree oldTree;
do
{
oldTree = t.DeepCopy();
t = Edu.Stanford.Nlp.Trees.Tregex.Tsurgeon.Tsurgeon.ProcessPatternsOnTree(firstStepExpansions, t);
}while (!t.Equals(oldTree));
// Now clean up intermediate tree structures
t = Edu.Stanford.Nlp.Trees.Tregex.Tsurgeon.Tsurgeon.ProcessPatternsOnTree(intermediateExpansions, t);
// Normalize first to allow for contraction expansion, etc.
t = tn.NormalizeWholeTree(t, tf);
// Final cleanup
t = Edu.Stanford.Nlp.Trees.Tregex.Tsurgeon.Tsurgeon.ProcessPatternsOnTree(finalCleanup, t);
return(t);
}
/// <summary>
/// Read parse trees from a Reader.
/// </summary>
/// <param name="input">The Reader</param>
/// <param name="tf">TreeFactory -- factory to create some kind of Tree</param>
/// <param name="tn">the method of normalizing trees</param>
/// <param name="st">Tokenizer that divides up Reader</param>
public PennTreeReader(TextReader input, ITreeFactory tf, TreeNormalizer tn, ITokenizer<string> st)
{
reader = input;
treeFactory = tf;
treeNormalizer = tn;
tokenizer = st;
// check for whacked out headers still present in Brown corpus in Treebank 3
string first = (st.HasNext() ? st.Peek() : null);
if (first != null && first.StartsWith("*x*x*x"))
{
int foundCount = 0;
while (foundCount < 4 && st.HasNext())
{
first = st.Next();
if (first != null && first.StartsWith("*x*x*x"))
{
foundCount++;
}
}
}
}
/// <summary>Read parse trees from a Reader.</summary>
/// <param name="in">Reader</param>
/// <param name="tf">TreeFactory -- factory to create some kind of Tree</param>
/// <param name="tn">the method of normalizing trees</param>
public FrenchXMLTreeReader(Reader @in, ITreeFactory tf, TreeNormalizer tn)
{
// Prefix for MWE nodes
ITreebankLanguagePack tlp = new FrenchTreebankLanguagePack();
stream = new ReaderInputStream(@in, tlp.GetEncoding());
treeFactory = tf;
treeNormalizer = tn;
DocumentBuilder parser = XMLUtils.GetXmlParser();
try
{
IDocument xml = parser.Parse(stream);
IElement root = xml.GetDocumentElement();
sentences = root.GetElementsByTagName(NodeSent);
sentIdx = 0;
}
catch (Exception e)
{
Sharpen.Runtime.PrintStackTrace(e);
}
}
public TreeController(IGenericRepository<ITree, Guid> treeRepo, ITreeFactory treeFactory)
{
_treeRepo = treeRepo;
_treeFactory = treeFactory;
}
/// <summary>
/// Read parse trees from a Reader.
/// </summary>
/// <param name="input">The Reader</param>
/// <param name="tf">TreeFactory -- factory to create some kind of Tree</param>
/// <param name="tn">the method of normalizing trees</param>
public PennTreeReader(TextReader input, ITreeFactory tf, TreeNormalizer tn) :
this(input, tf, tn, new PennTreebankTokenizer(input))
{
}
/// <summary>
/// Read parse trees from a <code>Reader</code>.
/// </summary>
/// <param name="input">the Reader</param>
/// <param name="tf">TreeFactory -- factory to create some kind of Tree</param>
public PennTreeReader(TextReader input, ITreeFactory tf) :
this(input, tf, null, new PennTreebankTokenizer(input))
{
}
/// <summary>
/// Normalize a whole tree -- one can assume that this is the
/// root. This implementation deletes empty elements (ones with
/// nonterminal tag label '-NONE-') from the tree, and splices out
/// unary A over A nodes. It does work for a null tree.
/// </summary>
public override Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
return tree.Prune(emptyFilter.Test, tf).SpliceOut(aOverAFilter.Test, tf);
}
/// <summary>
/// Specify your own {@link TreeFactory};
/// uses a {@link PennTreebankTokenizer}, and a {@link TreeNormalizer}.
/// </summary>
/// <param name="tf">The TreeFactory to use in building Tree objects to return</param>
public PennTreeReaderFactory(ITreeFactory tf) :
this(tf, new TreeNormalizer())
{
}
/// <summary>
/// Normalize a whole tree -- this method assumes that the argument
/// that it is passed is the root of a complete <code>Tree</code>.
/// It is normally implemented as a Tree-walking routine.
/// This method may return <code>null</code>. This is interpreted to
/// mean that this is a tree that should not be included in further
/// processing. PennTreeReader recognizes this return value, and
/// asks for another Tree from the input Reader.
/// </summary>
/// <param name="tree">The tree to be normalized</param>
/// <param name="tf">the TreeFactory to create new nodes (if needed)</param>
/// <returns>the normalized tree</returns>
public virtual Tree NormalizeWholeTree(Tree tree, ITreeFactory tf)
{
return tree;
}
/// <summary>
/// Specify your own {@link TreeFactory};
/// uses a {@link PennTreebankTokenizer}, and a {@link TreeNormalizer}.
/// </summary>
/// <param name="tf">The TreeFactory to use in building Tree objects to return</param>
/// <param name="tn">The TreeNormalizer to use</param>
public PennTreeReaderFactory(ITreeFactory tf, TreeNormalizer tn)
{
this.tf = tf;
this.tn = tn;
}