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  3. org.apache.lucene.search.ComplexExplanation

Java 类org.apache.lucene.search.ComplexExplanation 实例源码

项目：DoSeR-Disambiguation    文件：TermQuery.java    
@Override
public Explanation explain(final AtomicReaderContext context,
        final int doc) throws IOException {
    final Scorer scorer = scorer(context, context.reader()
            .getLiveDocs());
    if (scorer != null) {
        final int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
            final float freq = scorer.freq();
            final SimScorer docScorer = similarity.simScorer(stats,
                    context);
            final ComplexExplanation result = new ComplexExplanation();
            result.setDescription("weight(" + getQuery() + " in " + doc
                    + ") [" + similarity.getClass().getSimpleName()
                    + "], result of:");
            final Explanation scoreExplanation = docScorer.explain(doc,
                    new Explanation(freq, "termFreq=" + freq));
            result.addDetail(scoreExplanation);
            result.setValue(scoreExplanation.getValue());
            result.setMatch(true);
            return result;
        }
    }
    return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：DoSeR-Disambiguation    文件：LearnToRankTermQuery.java    
@Override
public Explanation explain(final AtomicReaderContext context,
        final int doc) throws IOException {
    final Scorer scorer = scorer(context, context.reader()
            .getLiveDocs());
    if (scorer != null) {
        final int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
            final float freq = scorer.freq();
            final SimScorer docScorer = sim.simScorer(stats, context);
            final ComplexExplanation result = new ComplexExplanation();
            result.setDescription("weight(" + getQuery() + " in " + doc
                    + ") [" + sim.getClass().getSimpleName()
                    + "], result of:");
            final Explanation scoreExplanation = docScorer.explain(doc,
                    new Explanation(freq, "termFreq=" + freq));
            result.addDetail(scoreExplanation);
            result.setValue(scoreExplanation.getValue());
            result.setMatch(true);
            return result;
        }
    }
    return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：search    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = queryWeight * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(queryWeight, "queryWeight"));
  return res;
}
项目：search    文件：TermsIncludingScoreQuery.java    
private Explanation explain(int target) throws IOException {
  int docId;
  do {
    docId = nextDocOutOfOrder();
    if (docId < target) {
      int tempDocId = docsEnum.advance(target);
      if (tempDocId == target) {
        docId = tempDocId;
        break;
      }
    } else if (docId == target) {
      break;
    }
    docsEnum = null; // goto the next ord.
  } while (docId != DocIdSetIterator.NO_MORE_DOCS);

  return new ComplexExplanation(true, scores[ords[scoreUpto]], "Score based on join value " + termsEnum.term().utf8ToString());
}
项目：search    文件：JoinQParserPlugin.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, context.reader().getLiveDocs());
  boolean exists = scorer.advance(doc) == doc;

  ComplexExplanation result = new ComplexExplanation();

  if (exists) {
    result.setDescription(this.toString()
    + " , product of:");
    result.setValue(queryWeight);
    result.setMatch(Boolean.TRUE);
    result.addDetail(new Explanation(getBoost(), "boost"));
    result.addDetail(new Explanation(queryNorm,"queryNorm"));
  } else {
    result.setDescription(this.toString()
    + " doesn't match id " + doc);
    result.setValue(0);
    result.setMatch(Boolean.FALSE);
  }
  return result;
}
项目：search    文件：LatLonType.java    
public Explanation explain(int doc) throws IOException {
  advance(doc);
  boolean matched = this.doc == doc;
  this.doc = doc;

  float sc = matched ? score() : 0;
  double dist = dist(latVals.doubleVal(doc), lonVals.doubleVal(doc));

  String description = SpatialDistanceQuery.this.toString();

  Explanation result = new ComplexExplanation
    (this.doc == doc, sc, description +  " product of:");
  // result.addDetail(new Explanation((float)dist, "hsin("+latVals.explain(doc)+","+lonVals.explain(doc)));
  result.addDetail(new Explanation((float)dist, "hsin("+latVals.doubleVal(doc)+","+lonVals.doubleVal(doc)));
  result.addDetail(new Explanation(getBoost(), "boost"));
  result.addDetail(new Explanation(weight.queryNorm,"queryNorm"));
  return result;
}
项目：solrgraph    文件：GraphQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
    // TODO: figure out what this actually is!
    final Scorer cs = scorer(context, context.reader().getLiveDocs());
    final boolean exists = (cs != null && cs.advance(doc) == doc);
    final ComplexExplanation result = new ComplexExplanation();
    if (exists) {
        result.setDescription(GraphQuery.this.toString() + ", product of:");
        result.setValue(queryWeight);
        result.setMatch(Boolean.TRUE);
        result.addDetail(new Explanation(getBoost(), "boost"));
        result.addDetail(new Explanation(queryNorm, "queryNorm"));
    } else {
        result.setDescription(GraphQuery.this.toString() + " doesn't match id " + doc);
        result.setValue(0);
        result.setMatch(Boolean.FALSE);
    }
    return result;
}
项目：DoSeR    文件：LearnToRankTermQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc)
        throws IOException {
    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 = sim.exactSimScorer(stats,
                    context);
            ComplexExplanation result = new ComplexExplanation();
            result.setDescription("weight(" + getQuery() + " in " + doc
                    + ") [" + sim.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;
        }
    }
    return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：DoSeR    文件：TermQuery.java    
@Override
public Explanation explain(final AtomicReaderContext context,
        final int doc) throws IOException {
    final Scorer scorer = scorer(context, context.reader()
            .getLiveDocs());
    if (scorer != null) {
        final int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
            final float freq = scorer.freq();
            final SimScorer docScorer = similarity.simScorer(stats,
                    context);
            final ComplexExplanation result = new ComplexExplanation();
            result.setDescription("weight(" + getQuery() + " in " + doc
                    + ") [" + similarity.getClass().getSimpleName()
                    + "], result of:");
            final Explanation scoreExplanation = docScorer.explain(doc,
                    new Explanation(freq, "termFreq=" + freq));
            result.addDetail(scoreExplanation);
            result.setValue(scoreExplanation.getValue());
            result.setMatch(true);
            return result;
        }
    }
    return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：DoSeR    文件：LearnToRankTermQuery.java    
@Override
public Explanation explain(final AtomicReaderContext context,
        final int doc) throws IOException {
    final Scorer scorer = scorer(context, context.reader()
            .getLiveDocs());
    if (scorer != null) {
        final int newDoc = scorer.advance(doc);
        if (newDoc == doc) {
            final float freq = scorer.freq();
            final SimScorer docScorer = sim.simScorer(stats, context);
            final ComplexExplanation result = new ComplexExplanation();
            result.setDescription("weight(" + getQuery() + " in " + doc
                    + ") [" + sim.getClass().getSimpleName()
                    + "], result of:");
            final Explanation scoreExplanation = docScorer.explain(doc,
                    new Explanation(freq, "termFreq=" + freq));
            result.addDetail(scoreExplanation);
            result.setValue(scoreExplanation.getValue());
            result.setMatch(true);
            return result;
        }
    }
    return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：NYBC    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = getBoost() * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(getBoost(), "queryBoost")); // actually using the q boost as q weight (== weight value)
  return res;
}
项目：NYBC    文件：LatLonType.java    
public Explanation explain(int doc) throws IOException {
  advance(doc);
  boolean matched = this.doc == doc;
  this.doc = doc;

  float sc = matched ? score() : 0;
  double dist = dist(latVals.doubleVal(doc), lonVals.doubleVal(doc));

  String description = SpatialDistanceQuery.this.toString();

  Explanation result = new ComplexExplanation
    (this.doc == doc, sc, description +  " product of:");
  // result.addDetail(new Explanation((float)dist, "hsin("+latVals.explain(doc)+","+lonVals.explain(doc)));
  result.addDetail(new Explanation((float)dist, "hsin("+latVals.doubleVal(doc)+","+lonVals.doubleVal(doc)));
  result.addDetail(new Explanation(getBoost(), "boost"));
  result.addDetail(new Explanation(weight.queryNorm,"queryNorm"));
  return result;
}
项目：search-core    文件：LatLonType.java    
public Explanation explain(int doc) throws IOException {
  advance(doc);
  boolean matched = this.doc == doc;
  this.doc = doc;

  float sc = matched ? score() : 0;
  double dist = dist(latVals.doubleVal(doc), lonVals.doubleVal(doc));

  String description = SpatialDistanceQuery.this.toString();

  Explanation result = new ComplexExplanation
    (this.doc == doc, sc, description +  " product of:");
  // result.addDetail(new Explanation((float)dist, "hsin("+latVals.explain(doc)+","+lonVals.explain(doc)));
  result.addDetail(new Explanation((float)dist, "hsin("+latVals.doubleVal(doc)+","+lonVals.doubleVal(doc)));
  result.addDetail(new Explanation(getBoost(), "boost"));
  result.addDetail(new Explanation(weight.queryNorm,"queryNorm"));
  return result;
}
项目：read-open-source-code    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = getBoost() * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(getBoost(), "queryBoost")); // actually using the q boost as q weight (== weight value)
  return res;
}
项目：read-open-source-code    文件：JoinQParserPlugin.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
  boolean exists = scorer.advance(doc) == doc;

  ComplexExplanation result = new ComplexExplanation();

  if (exists) {
    result.setDescription(this.toString()
    + " , product of:");
    result.setValue(queryWeight);
    result.setMatch(Boolean.TRUE);
    result.addDetail(new Explanation(getBoost(), "boost"));
    result.addDetail(new Explanation(queryNorm,"queryNorm"));
  } else {
    result.setDescription(this.toString()
    + " doesn't match id " + doc);
    result.setValue(0);
    result.setMatch(Boolean.FALSE);
  }
  return result;
}
项目：read-open-source-code    文件：LatLonType.java    
public Explanation explain(int doc) throws IOException {
  advance(doc);
  boolean matched = this.doc == doc;
  this.doc = doc;

  float sc = matched ? score() : 0;
  double dist = dist(latVals.doubleVal(doc), lonVals.doubleVal(doc));

  String description = SpatialDistanceQuery.this.toString();

  Explanation result = new ComplexExplanation
    (this.doc == doc, sc, description +  " product of:");
  // result.addDetail(new Explanation((float)dist, "hsin("+latVals.explain(doc)+","+lonVals.explain(doc)));
  result.addDetail(new Explanation((float)dist, "hsin("+latVals.doubleVal(doc)+","+lonVals.doubleVal(doc)));
  result.addDetail(new Explanation(getBoost(), "boost"));
  result.addDetail(new Explanation(weight.queryNorm,"queryNorm"));
  return result;
}
项目：read-open-source-code    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = getBoost() * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(getBoost(), "queryBoost")); // actually using the q boost as q weight (== weight value)
  return res;
}
项目：read-open-source-code    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = queryWeight * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(queryWeight, "queryWeight"));
  return res;
}
项目：read-open-source-code    文件：TermsIncludingScoreQuery.java    
private Explanation explain(int target) throws IOException {
  int docId;
  do {
    docId = nextDocOutOfOrder();
    if (docId < target) {
      int tempDocId = docsEnum.advance(target);
      if (tempDocId == target) {
        docId = tempDocId;
        break;
      }
    } else if (docId == target) {
      break;
    }
    docsEnum = null; // goto the next ord.
  } while (docId != DocIdSetIterator.NO_MORE_DOCS);

  return new ComplexExplanation(true, scores[ords[scoreUpto]], "Score based on join value " + termsEnum.term().utf8ToString());
}
项目：read-open-source-code    文件：JoinQParserPlugin.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, context.reader().getLiveDocs());
  boolean exists = scorer.advance(doc) == doc;

  ComplexExplanation result = new ComplexExplanation();

  if (exists) {
    result.setDescription(this.toString()
    + " , product of:");
    result.setValue(queryWeight);
    result.setMatch(Boolean.TRUE);
    result.addDetail(new Explanation(getBoost(), "boost"));
    result.addDetail(new Explanation(queryNorm,"queryNorm"));
  } else {
    result.setDescription(this.toString()
    + " doesn't match id " + doc);
    result.setValue(0);
    result.setMatch(Boolean.FALSE);
  }
  return result;
}
项目：read-open-source-code    文件：LatLonType.java    
public Explanation explain(int doc) throws IOException {
  advance(doc);
  boolean matched = this.doc == doc;
  this.doc = doc;

  float sc = matched ? score() : 0;
  double dist = dist(latVals.doubleVal(doc), lonVals.doubleVal(doc));

  String description = SpatialDistanceQuery.this.toString();

  Explanation result = new ComplexExplanation
    (this.doc == doc, sc, description +  " product of:");
  // result.addDetail(new Explanation((float)dist, "hsin("+latVals.explain(doc)+","+lonVals.explain(doc)));
  result.addDetail(new Explanation((float)dist, "hsin("+latVals.doubleVal(doc)+","+lonVals.doubleVal(doc)));
  result.addDetail(new Explanation(getBoost(), "boost"));
  result.addDetail(new Explanation(weight.queryNorm,"queryNorm"));
  return result;
}
项目：Maskana-Gestor-de-Conocimiento    文件：CustomScoreQuery.java    
private Explanation doExplain(AtomicReaderContext info, int doc) throws IOException {
  Explanation subQueryExpl = subQueryWeight.explain(info, doc);
  if (!subQueryExpl.isMatch()) {
    return subQueryExpl;
  }
  // match
  Explanation[] valSrcExpls = new Explanation[valSrcWeights.length];
  for(int i = 0; i < valSrcWeights.length; i++) {
    valSrcExpls[i] = valSrcWeights[i].explain(info, doc);
  }
  Explanation customExp = CustomScoreQuery.this.getCustomScoreProvider(info).customExplain(doc,subQueryExpl,valSrcExpls);
  float sc = getBoost() * customExp.getValue();
  Explanation res = new ComplexExplanation(
    true, sc, CustomScoreQuery.this.toString() + ", product of:");
  res.addDetail(customExp);
  res.addDetail(new Explanation(getBoost(), "queryBoost")); // actually using the q boost as q weight (== weight value)
  return res;
}
项目：Jouve-Project    文件：LuceneSearchResultsProvider.java    
public synchronized List<String> getMatchingFieldNames(int docId) {
    Set<String> matchingFieldNames = new HashSet<String>();
    try {
        Explanation explanation = getIndexSearcher().explain(luceneQuery, docId);
        if (explanation instanceof ComplexExplanation) {
            Explanation[] details = explanation.getDetails();
            if (details != null) {
                for (int i = 0; i < details.length; i++) {
                    Explanation detail = details[i];
                    matchingFieldNames.addAll(getMatchingFieldNames(docId, detail));
                }
            }
        } else {
            matchingFieldNames.addAll(getMatchingFieldNames(docId, explanation));
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return new ArrayList<String>(matchingFieldNames);
}
项目：lams    文件：PayloadNearQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：lams    文件：PayloadTermQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadTermSpanScorer scorer = (PayloadTermSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      // now the payloads part
      // QUESTION: Is there a way to avoid this skipTo call? We need to know
      // whether to load the payload or not
      // GSI: I suppose we could toString the payload, but I don't think that
      // would be a good idea
      String field = ((SpanQuery)getQuery()).getField();
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      payloadExpl.setValue(scorer.getPayloadScore());
      // combined
      ComplexExplanation result = new ComplexExplanation();
      if (includeSpanScore) {
        result.addDetail(expl);
        result.addDetail(payloadExpl);
        result.setValue(expl.getValue() * payloadExpl.getValue());
        result.setDescription("btq, product of:");
      } else {
        result.addDetail(payloadExpl);
        result.setValue(payloadExpl.getValue());
        result.setDescription("btq(includeSpanScore=false), result of:");
      }
      result.setMatch(true); // LUCENE-1303
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：linden    文件：TermDocsEnum.java    
public Explanation explain(Similarity similarity, Query query) {
  if (!isMatched())
    return null;
  ComplexExplanation result = new ComplexExplanation();
  result.setDescription("weight("+query+" 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;
}
项目：linden    文件：FlexibleWeight.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  FlexibleScorer scorer = (FlexibleScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      FlexibleScoreModelStrategy strategy = scorer.getStrategy();
      strategy.prepare(0, 0, true);
      return strategy.explain(similarity, query, doc);
    }
  }
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：search    文件：ToParentBlockJoinQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  BlockJoinScorer scorer = (BlockJoinScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null && scorer.advance(doc) == doc) {
    return scorer.explain(context.docBase);
  }
  return new ComplexExplanation(false, 0.0f, "Not a match");
}
项目：search    文件：ToParentBlockJoinQuery.java    
public Explanation explain(int docBase) throws IOException {
  int start = docBase + prevParentDoc + 1; // +1 b/c prevParentDoc is previous parent doc
  int end = docBase + parentDoc - 1; // -1 b/c parentDoc is parent doc
  return new ComplexExplanation(
      true, score(), String.format(Locale.ROOT, "Score based on child doc range from %d to %d", start, end)
  );
}
项目：search    文件：PayloadNearQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：search    文件：PayloadTermQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadTermSpanScorer scorer = (PayloadTermSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      // now the payloads part
      // QUESTION: Is there a way to avoid this skipTo call? We need to know
      // whether to load the payload or not
      // GSI: I suppose we could toString the payload, but I don't think that
      // would be a good idea
      String field = ((SpanQuery)getQuery()).getField();
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      payloadExpl.setValue(scorer.getPayloadScore());
      // combined
      ComplexExplanation result = new ComplexExplanation();
      if (includeSpanScore) {
        result.addDetail(expl);
        result.addDetail(payloadExpl);
        result.setValue(expl.getValue() * payloadExpl.getValue());
        result.setDescription("btq, product of:");
      } else {
        result.addDetail(payloadExpl);
        result.setValue(payloadExpl.getValue());
        result.setDescription("btq(includeSpanScore=false), result of:");
      }
      result.setMatch(true); // LUCENE-1303
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：ifpress-solr-plugin    文件：SafariBlockJoinQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  BlockJoinScorer scorer = (BlockJoinScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null && scorer.advance(doc) == doc) {
    return scorer.explain(context.docBase);
  }
  return new ComplexExplanation(false, 0.0f, "Not a match");
}
项目：ifpress-solr-plugin    文件：SafariBlockJoinQuery.java    
public Explanation explain(int docBase) throws IOException {
  int start = docBase + prevParentDoc + 1; // +1 b/c prevParentDoc is previous parent doc
  int end = docBase + parentDoc - 1; // -1 b/c parentDoc is parent doc
  return new ComplexExplanation(
      true, score(), String.format(Locale.ROOT, "Score based on child doc range from %d to %d", start, end)
  );
}
项目：NYBC    文件：ToParentBlockJoinQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  BlockJoinScorer scorer = (BlockJoinScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    if (scorer.advance(doc) == doc) {
      return scorer.explain(context.docBase);
    }
  }
  return new ComplexExplanation(false, 0.0f, "Not a match");
}
项目：NYBC    文件：ToParentBlockJoinQuery.java    
public Explanation explain(int docBase) throws IOException {
  int start = docBase + prevParentDoc + 1; // +1 b/c prevParentDoc is previous parent doc
  int end = docBase + parentDoc - 1; // -1 b/c parentDoc is parent doc
  return new ComplexExplanation(
      true, score(), String.format(Locale.ROOT, "Score based on child doc range from %d to %d", start, end)
  );
}
项目：NYBC    文件：PayloadNearQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SloppySimScorer docScorer = similarity.sloppySimScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：NYBC    文件：PayloadTermQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadTermSpanScorer scorer = (PayloadTermSpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SloppySimScorer docScorer = similarity.sloppySimScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      // now the payloads part
      // QUESTION: Is there a way to avoid this skipTo call? We need to know
      // whether to load the payload or not
      // GSI: I suppose we could toString the payload, but I don't think that
      // would be a good idea
      String field = ((SpanQuery)getQuery()).getField();
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      payloadExpl.setValue(scorer.getPayloadScore());
      // combined
      ComplexExplanation result = new ComplexExplanation();
      if (includeSpanScore) {
        result.addDetail(expl);
        result.addDetail(payloadExpl);
        result.setValue(expl.getValue() * payloadExpl.getValue());
        result.setDescription("btq, product of:");
      } else {
        result.addDetail(payloadExpl);
        result.setValue(payloadExpl.getValue());
        result.setDescription("btq(includeSpanScore=false), result of:");
      }
      result.setMatch(true); // LUCENE-1303
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}
项目：read-open-source-code    文件：ToParentBlockJoinQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  BlockJoinScorer scorer = (BlockJoinScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null && scorer.advance(doc) == doc) {
    return scorer.explain(context.docBase);
  }
  return new ComplexExplanation(false, 0.0f, "Not a match");
}
项目：read-open-source-code    文件：ToParentBlockJoinQuery.java    
public Explanation explain(int docBase) throws IOException {
  int start = docBase + prevParentDoc + 1; // +1 b/c prevParentDoc is previous parent doc
  int end = docBase + parentDoc - 1; // -1 b/c parentDoc is parent doc
  return new ComplexExplanation(
      true, score(), String.format(Locale.ROOT, "Score based on child doc range from %d to %d", start, end)
  );
}
项目：read-open-source-code    文件：PayloadNearQuery.java    
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }

  return new ComplexExplanation(false, 0.0f, "no matching term");
}