Package org.apache.lucene.search.similarities.Similarity

Examples of org.apache.lucene.search.similarities.Similarity.ExactSimScorer

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    public Explanation explain(final AtomicReaderContext context, final int doc) throws IOException {
      final NodeScorer scorer = (NodeScorer) this.scorer(context, true, false, context.reader().getLiveDocs());

      if (scorer != null) {
        if (scorer.skipToCandidate(doc) && scorer.doc() == doc) {
          final ExactSimScorer docScorer = similarity.exactSimScorer(stats, context);
          final ComplexExplanation result = new ComplexExplanation();
          result.setDescription("weight("+this.getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
          while (scorer.nextNode()) {
            final ComplexExplanation nodeMatch = new ComplexExplanation();
            nodeMatch.setDescription("in "+scorer.node()+"), result of:");
            final float freq = scorer.freqInNode();
            final Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "termFreq=" + freq));
            nodeMatch.setValue(scoreExplanation.getValue());
            nodeMatch.setMatch(true);
            nodeMatch.addDetail(scoreExplanation);
            result.addDetail(nodeMatch);
          }
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      Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
      if (scorer != null) {
        int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
          float freq = scorer.freq();
          ExactSimScorer docScorer = similarity.exactSimScorer(stats, context);
          ComplexExplanation result = new ComplexExplanation();
          result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
          Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "termFreq=" + freq));
          result.addDetail(scoreExplanation);
          result.setValue(scoreExplanation.getValue());
          result.setMatch(true);
          return result;
        }
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      Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
      if (scorer != null) {
        int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
          float freq = scorer.freq();
          ExactSimScorer docScorer = similarity.exactSimScorer(stats, context);
          ComplexExplanation result = new ComplexExplanation();
          result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
          Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "termFreq=" + freq));
          result.addDetail(scoreExplanation);
          result.setValue(scoreExplanation.getValue());
          result.setMatch(true);
          return result;
        }
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Related Classes of org.apache.lucene.search.similarities.Similarity.ExactSimScorer

  • org.apache.lucene.search.TermQuery$TermWeight
  • org.sindice.siren.search.node.NodeTermQuery$NodeTermWeight
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