Example usage for edu.stanford.nlp.ling IndexedWord beginPosition

Introduction

In this page you can find the example usage for edu.stanford.nlp.ling IndexedWord beginPosition.

Prototype

@Override
    public int beginPosition() 

Source Link

Usage

From source file:edu.illinois.cs.cogcomp.pipeline.handlers.StanfordDepHandler.java

License:Open Source License

/**
 * Gets the token index of a Stanford dependency node relative to the current sentence
 * //w  ww  .  j  a v a 2 s  . co m
 * @param ta The TextAnnotation containing the sentences
 * @param node The Stanford Dependency node
 * @param sentId The sentence number
 * @return The token index relative to sentence
 */
private int getNodePosition(TextAnnotation ta, IndexedWord node, int sentId) {
    int sentenceStart = ta.getView(ViewNames.SENTENCE).getConstituents().get(sentId).getStartSpan();
    int nodeCharacterOffset = node.beginPosition();
    int tokenStartSpan = ta.getTokenIdFromCharacterOffset(nodeCharacterOffset);
    return tokenStartSpan - sentenceStart;
}

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From source file:eu.ubipol.opinionmining.nlp_engine.Sentence.java

License:Open Source License

protected Sentence(SemanticGraph dependencies, int indexStart, DatabaseAdapter adp, int beginPosition) {
    IndexedWord rootWord = dependencies.getFirstRoot();
    sentenceRoot = new Token(rootWord.originalText(), rootWord.lemma(), rootWord.tag(), null, null,
            rootWord.index() + indexStart, rootWord.beginPosition(), rootWord.endPosition(), adp,
            beginPosition);//w w w . j a  v a 2s . c  om
    addChildTokens(sentenceRoot, rootWord, dependencies, indexStart, adp, beginPosition);
    sentenceRoot.transferScores();
    if (sentenceRoot.isAKeyword())
        sentenceRoot.addAspectScore(sentenceRoot.getScore(), sentenceRoot.getWeight(),
                sentenceRoot.getAspect());
    indexStart += dependencies.size();
}

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From source file:eu.ubipol.opinionmining.nlp_engine.Sentence.java

License:Open Source License

private void addChildTokens(Token rootToken, IndexedWord currentRoot, SemanticGraph dependencies,
        int indexStart, DatabaseAdapter adp, int beginPosition) {
    for (IndexedWord child : dependencies.getChildren(currentRoot)) {
        Token childToken = new Token(child.originalText(), child.lemma(), child.tag(), rootToken,
                dependencies.getEdge(currentRoot, child).toString(), child.index() + indexStart,
                child.beginPosition(), child.endPosition(), adp, beginPosition);
        rootToken.addChildToken(childToken);
        addChildTokens(childToken, child, dependencies, indexStart, adp, beginPosition);
    }/*ww w  .jav a 2  s .co  m*/
}

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