org.apache.uima.jcas.tcas.Annotation类的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中org.apache.uima.jcas.tcas.Annotation类的一些代码示例，展示了Annotation类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Annotation类的具体详情如下：
包路径：org.apache.uima.jcas.tcas.Annotation
类名称：Annotation

Annotation介绍

[英]the JCas class model for the CAS type uima.cas.Annotation. It defines two integer valued features indicating the begin and end of the span being annotated. There is also a method to retrieve the spanned text as a string.
[中]CAS类型uima的JCas类模型。中科院。注释。它定义了两个整数值特征，指示要注释的范围的开始和结束。还有一种方法可以将跨距文本作为字符串检索。

代码示例

代码示例来源：origin: org.apache.ctakes/ctakes-dependency-parser

/** Equality expressions to aid in converting between DepNodes and CAS objects */
  public static boolean equalCoverage(Annotation annot1,Annotation annot2) {
    return annot1.getBegin()==annot2.getBegin() && 
      annot1.getEnd()==annot2.getEnd() && 
      annot1.getCoveredText()==annot2.getCoveredText();
  }
//    public static boolean equalCoverage(Annotation annot,UimaDepNode udNode) {

代码示例来源：origin: ClearTK/cleartk

@Override
public Annotation convert(JCas view, TopTreebankNode topNode) {
 Annotation annotation = new Annotation(view);
 List<Annotation> subAnnotations = new ArrayList<Annotation>();
 for (PropbankRelation rel : this.relations) {
  subAnnotations.add(rel.convert(view, topNode));
 }
 // annotation.setAnnotations(UIMAUtil.toFSArray(view, subAnnotations));
 int[] span = AnnotationUtil.getAnnotationsExtent(subAnnotations);
 annotation.setBegin(span[0]);
 annotation.setEnd(span[1]);
 annotation.addToIndexes();
 return annotation;
}

代码示例来源：origin: apache/ctakes

static private String getDebugText( final Annotation a ) {
 return a.getType().getShortName() + "(" + a.getBegin() + "-" + a.getEnd() + "): " + a.getCoveredText();
}

代码示例来源：origin: org.cleartk/cleartk-util

public static int[] getAnnotationsExtent(List<? extends Annotation> annotations) {
  int start = Integer.MAX_VALUE;
  int end = 0;

  for (Annotation annotation : annotations) {
   if (annotation.getBegin() < start)
    start = annotation.getBegin();
   if (annotation.getEnd() > end)
    end = annotation.getEnd();
  }

  return new int[] { start, end };
 }
}

代码示例来源：origin: CLLKazan/UIMA-Ext

private static void postprocess(int spanBegin, Annotation anno, int begin, int end) {
    anno.setBegin(spanBegin + begin);
    anno.setEnd(spanBegin + end);
    anno.addToIndexes();
  }
}

代码示例来源：origin: de.unistuttgart.ims/uimautil

@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
  int e = 0;
  for (final Annotation anno : JCasUtil.select(jcas, segmentAnnotationType)) {
    final int b = anno.getBegin();
    AnnotationFactory.createAnnotation(jcas, b, b, boundaryAnnotationType);
    e = anno.getEnd();
  }
  AnnotationFactory.createAnnotation(jcas, e, e, boundaryAnnotationType);
}

代码示例来源：origin: org.cleartk/cleartk-util

@Override
public void process(JCas jCas) throws AnalysisEngineProcessException {
 if (windowClass != null) {
  for (Annotation window : JCasUtil.select(jCas, windowClass)) {
   String text = window.getCoveredText();
   createParentheticals(jCas, text, window.getBegin());
  }
 } else {
  String text = jCas.getDocumentText();
  createParentheticals(jCas, text, 0);
 }
}

代码示例来源：origin: de.unistuttgart.ims/uimautil

@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
  if (segmentAnnotationClass != null) {
    for (final Annotation segAnno : JCasUtil.select(jcas, segmentAnnotationClass)) {
      doAnnotations(jcas, JCasUtil.selectCovered(jcas, baseAnnotation, segAnno), segAnno.getEnd());
    }
  } else {
    doAnnotations(jcas, JCasUtil.select(jcas, baseAnnotation), jcas.getDocumentText().length());
  }
}

代码示例来源：origin: de.tudarmstadt.ukp.teaching.uima/de.tudarmstadt.ukp.teaching.uima.lesson1

@Override
  public void process(JCas aJCas) throws AnalysisEngineProcessException {
    DocumentMetaData meta = iterate(aJCas, DocumentMetaData.class).iterator().next();
    System.out.println("=== METADATA ========================================");
    System.out.println("URI     : "+meta.getDocumentUri());
    System.out.println("Language: "+aJCas.getDocumentLanguage());
    System.out.println("=== TEXT ============================================");
    System.out.println(aJCas.getDocumentText());
    System.out.println("=== ANNOTATIONS =====================================");
    for (Annotation a : iterate(aJCas, Annotation.class)) {
      System.out.println(a.getType().getName() + "(" + a.getBegin() + ","
          + a.getEnd() + ") [" + a.getCoveredText() + "]");
    }
  }
}

代码示例来源：origin: de.unistuttgart.ims/uimautil

@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
  int i = 0;
  int index = 0;
  for (final Annotation anno : JCasUtil.select(jcas, boundaryAnnotationType)) {
    if ((index > 0) || beginAndSegment)
      AnnotationFactory.createAnnotation(jcas, i, anno.getBegin(), segmentAnnotationType);
    i = anno.getBegin();
    index++;
  }
  if (beginAndSegment)
    AnnotationFactory.createAnnotation(jcas, i, jcas.getDocumentText().length(), segmentAnnotationType);
}

代码示例来源：origin: de.unistuttgart.ims/uimautil

@Override
public void process(JCas aJCas) throws AnalysisEngineProcessException {
  JCas srcView, tgtView;
  try {
    srcView = aJCas.getView(sourceViewName);
    tgtView = aJCas.getView(targetViewName);
    for (Annotation a : JCasUtil.select(srcView, clazz)) {
      AnnotationFactory.createAnnotation(tgtView, a.getBegin(), a.getEnd(), clazz);
    }
  } catch (CASException e) {
    throw new AnalysisEngineProcessException(e);
  }
}

代码示例来源：origin: de.unistuttgart.ims/uimautil

@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
  Set<Annotation> toDelete = null;
  if (deleteSource) {
    toDelete = new HashSet<Annotation>();
  }
  for (Annotation anno : JCasUtil.select(jcas, sourceClass)) {
    Annotation newAnnotation = AnnotationFactory.createAnnotation(jcas, anno.getBegin(), anno.getEnd(),
        targetClass);
    if (deleteSource)
      toDelete.add(anno);
    if (!(targetFeatureName.isEmpty() || targetFeatureValue.isEmpty())) {
      Feature feature = newAnnotation.getType().getFeatureByBaseName(targetFeatureName);
      if (feature != null)
        newAnnotation.setFeatureValueFromString(feature, targetFeatureValue);
    }
  }
  if (deleteSource) {
    for (Annotation a : toDelete) {
      a.removeFromIndexes();
    }
  }
}

代码示例来源：origin: ClearTK/cleartk

public static <T extends Annotation> List<T> selectMatching(
  JCas jCas,
  Class<T> selectedType,
  Annotation annotation) {
 List<T> result = new ArrayList<T>();
 for (T selected : JCasUtil.selectCovered(jCas, selectedType, annotation)) {
  if (selected.getBegin() == annotation.getBegin() && selected.getEnd() == annotation.getEnd()) {
   result.add(selected);
  }
 }
 return result;
}

代码示例来源：origin: de.tudarmstadt.ukp.dkpro.core/de.tudarmstadt.ukp.dkpro.core.api.segmentation-asl

/**
 * Trim the offsets of the given annotation to remove leading/trailing whitespace.
 * <p>
 * <b>Note:</b> use this method if the document text of the CAS has not been set yet but you
 * have it available in a buffer.
 * <p>
 * <b>Note:</b> best use this method before adding the annotation to the indexes.
 * 
 * @param aText
 *            the document text (available so far).
 * @param aAnnotation
 *            the annotation to trim. Offsets are updated.
 */
public static void trim(CharSequence aText, Annotation aAnnotation)
{
  int[] offsets = { aAnnotation.getBegin(), aAnnotation.getEnd() };
  trim(aText, offsets);
  aAnnotation.setBegin(offsets[0]);
  aAnnotation.setEnd(offsets[1]);
}

代码示例来源：origin: de.cit-ec.scie/scie-classifiers

public static double getRelativeDist(Annotation a, Annotation b, JCas jcas) {
  final double dist;
  if (a.getEnd() < b.getBegin()) {
    dist = b.getBegin() - a.getEnd();
  } else if (b.getEnd() < a.getBegin()) {
    dist = a.getBegin() - b.getEnd();
  } else {
    dist = 0;
  }
  return dist / (double) jcas.getDocumentText().length();
}

代码示例来源：origin: org.apache.ctakes/ctakes-coreference

public boolean calcNPHead () {
    Annotation a = m1.getContent();
//        return (a.getEnd()==m1.getEnd() && a.getBegin()>m1.getBegin()) ? "yes" : "no";
    FSIterator iter = jcas.getJFSIndexRepository().getAnnotationIndex(LookupWindowAnnotation.type).iterator();
    while (iter.hasNext()) {
      LookupWindowAnnotation lwa = (LookupWindowAnnotation) iter.next();
      if (lwa.getBegin()<=a.getBegin() && lwa.getEnd()==a.getEnd())
        return true;
    }
    return false;
  }

代码示例来源：origin: de.unistuttgart.ims/uimautil

protected <T extends TOP> T getFeatureStructure(JCas jcas, XMLElement hAnno, Element elm, Rule<T> mapping) {
  T annotation = null;
  if (mapping.isUnique()) {
    annotation = getOrCreate(jcas, mapping.getTargetClass());
  } else {
    annotation = (T) jcas.getCas().createFS(JCasUtil.getType(jcas, mapping.getTargetClass()));
    jcas.getCas().addFsToIndexes(annotation);
    if (Annotation.class.isAssignableFrom(mapping.getTargetClass())) {
      ((Annotation) annotation).setBegin(hAnno.getBegin());
      ((Annotation) annotation).setEnd(hAnno.getEnd());
    }
    if (elm.hasAttr("xml:id") && !exists(elm.attr("xml:id"))) {
      String id = elm.attr("xml:id");
      idRegistry.put(id, new AbstractMap.SimpleEntry<Element, FeatureStructure>(elm, annotation));
    }
  }
  return annotation;
}

代码示例来源：origin: CLLKazan/UIMA-Ext

private boolean isWhitespaceBefore(JCas cas, Annotation anno) {
  if (anno.getBegin() == 0) {
    return true;
  }
  char charBefore = cas.getDocumentText().charAt(anno.getBegin() - 1);
  return Character.isWhitespace(charBefore);
}

代码示例来源：origin: edu.utah.bmi.nlp/nlp-core

private void indexAnnotations(JCas jCas) {
  for (Class conceptType : evidenceAnnotationTree.keySet()) {
    FSIndex annoIndex = jCas.getAnnotationIndex(conceptType);
    Iterator annoIter = annoIndex.iterator();
    IntervalST<Annotation> intervalST = new IntervalST<>();
    while (annoIter.hasNext()) {
      Annotation anno = (Annotation) annoIter.next();
      intervalST.put(new Interval1D(anno.getBegin(), anno.getEnd()), anno);
    }
    evidenceAnnotationTree.put(conceptType, intervalST);
  }
}

代码示例来源：origin: apache/ctakes

/**
 * Given an annotation, retrieve its last word.
 */
public static String getLastWord(JCas systemView, Annotation annotation) {
 
 List<WordToken> tokens = JCasUtil.selectCovered(systemView, WordToken.class, annotation);
 if(tokens.size() == 0) {
    return annotation.getCoveredText();
 }
 
 WordToken lastToken = tokens.get(tokens.size() - 1);
 return lastToken.getCoveredText();
}

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