Package org.apache.lucene.index

Examples of org.apache.lucene.index.DocsAndPositionsEnum.freq()

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            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsAndPositionsEnum iwDocsAndPos = iwTermsIter.docsAndPositions(null, null);
            DocsAndPositionsEnum memDocsAndPos = memTermsIter.docsAndPositions(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());
              for (int i = 0; i < iwDocsAndPos.freq(); i++) {
                assertEquals("term: " + iwTermsIter.term().utf8ToString(), iwDocsAndPos.nextPosition(), memDocsAndPos.nextPosition());
                if (offsets) {
                  assertEquals(iwDocsAndPos.startOffset(), memDocsAndPos.startOffset());
                  assertEquals(iwDocsAndPos.endOffset(), memDocsAndPos.endOffset());
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            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsEnum iwDocsAndPos = iwTermsIter.docs(null, null);
            DocsEnum memDocsAndPos = memTermsIter.docs(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());
            }
          }
        }
      }
     
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    // merge sort all positions together
    DocsAndPositionsEnum postings;
    do {
      postings = _queue.top();

      final int freq = postings.freq();
      for (int i = 0; i < freq; i++) {
        _posList.add(postings.nextPosition());
      }

      if (postings.nextDoc() != NO_MORE_DOCS) {
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          pDoc = de.advance(doc);
        }
      }

      if (doc == pDoc) {
        weights[i] = scorer.weight(contentLength, de.freq());
        de.nextPosition();
        pq.add(new OffsetsEnum(de, i));
      }
    }
   
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          // multitermquery match, pull from payload
          term = off.dp.getPayload();
          assert term != null;
        }
        current.addMatch(start, end, term);
        if (off.pos == dp.freq()) {
          break; // removed from pq
        } else {
          off.pos++;
          dp.nextPosition();
          start = dp.startOffset();
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      dpEnum.nextDoc();
     
      // For weight look here: http://lucene.apache.org/core/3_6_0/api/core/org/apache/lucene/search/DefaultSimilarity.html
      final float weight = ( float ) ( Math.log( numDocs / ( double ) ( reader.docFreq( new Term(fieldName, text) ) + 1 ) ) + 1.0 );

      final int freq = dpEnum.freq();
     
      for(int i = 0;i < freq;i++) {
        int pos = dpEnum.nextPosition();
        if (dpEnum.startOffset() < 0) {
          return; // no offsets, null snippet
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            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsAndPositionsEnum iwDocsAndPos = iwTermsIter.docsAndPositions(null, null);
            DocsAndPositionsEnum memDocsAndPos = memTermsIter.docsAndPositions(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());
              for (int i = 0; i < iwDocsAndPos.freq(); i++) {
                assertEquals("term: " + iwTermsIter.term().utf8ToString(), iwDocsAndPos.nextPosition(), memDocsAndPos.nextPosition());
                if (offsets) {
                  assertEquals(iwDocsAndPos.startOffset(), memDocsAndPos.startOffset());
                  assertEquals(iwDocsAndPos.endOffset(), memDocsAndPos.endOffset());
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            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsEnum iwDocsAndPos = iwTermsIter.docs(null, null);
            DocsEnum memDocsAndPos = memTermsIter.docs(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());
            }
          }
        }
      }
     
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      docsPosEnum.nextDoc();
      memDocsPosEnum.nextDoc();

      int freq = docsPosEnum.freq();
      assertThat(freq, equalTo(memDocsPosEnum.freq()));
      for (int i = 0; i < freq; i++) {
        String failDesc = " (field:" + field_name + " term:" + currentTerm + ")";
        int memPos = memDocsPosEnum.nextPosition();
        int pos = docsPosEnum.nextPosition();
        assertThat("Position test failed" + failDesc, memPos, equalTo(pos));
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        if (_hasPositions || _hasOffsets || _hasPayloads) {
          DocsAndPositionsEnum docsAndPositions = termsEnum.docsAndPositions(_liveDocs, null);
          int nextDoc;
          do {
            nextDoc = docsAndPositions.nextDoc();
            int freq = docsAndPositions.freq();
            for (int i = 0; i < freq; i++) {
              docsAndPositions.nextPosition();
              if (_hasPayloads) {
                docsAndPositions.getPayload();
              }
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