Examples of org.apache.lucene.facet.search.FacetResultNode

org.apache.lucene.facet.search.FacetResultNode
Result of faceted search for a certain taxonomy node. This class serves as a bin of different attributes of the result node, such as its {@link #ordinal}as well as {@link #label}. You are not expected to modify those values.
This class implements {@link Comparable} for easy comparisons of resultnodes, e.g. when sorting or computing top-K nodes. @lucene.experimental

          e);
    }
    
    FacetRequest origFrq = sampledFreq.orig;


    FacetResultNode trimmedRootNode = facetResult.getFacetResultNode();
    trimSubResults(trimmedRootNode, origFrq.numResults);
    
    return new FacetResult(origFrq, trimmedRootNode, facetResult.getNumValidDescendants());
  }

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      return;
    }


    ArrayList<FacetResultNode> trimmed = new ArrayList<FacetResultNode>(size);
    for (int i = 0; i < node.subResults.size() && i < size; i++) {
      FacetResultNode trimmedNode = node.subResults.get(i);
      trimSubResults(trimmedNode, size);
      trimmed.add(trimmedNode);
    }
    
    node.subResults = trimmed;

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      assertEquals(numRange, nodes.size());
      for(int rangeID=0;rangeID<numRange;rangeID++) {
        if (VERBOSE) {
          System.out.println("  range " + rangeID + " expectedCount=" + expectedCounts[rangeID]);
        }
        FacetResultNode subNode = nodes.get(rangeID);
        assertEquals("field/r" + rangeID, subNode.label.toString('/'));
        assertEquals(expectedCounts[rangeID], (int) subNode.value);


        LongRange range = (LongRange) ((RangeFacetRequest) results.get(0).getFacetRequest()).ranges[rangeID];

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      assertEquals(numRange, nodes.size());
      for(int rangeID=0;rangeID<numRange;rangeID++) {
        if (VERBOSE) {
          System.out.println("  range " + rangeID + " expectedCount=" + expectedCounts[rangeID]);
        }
        FacetResultNode subNode = nodes.get(rangeID);
        assertEquals("field/r" + rangeID, subNode.label.toString('/'));
        assertEquals(expectedCounts[rangeID], (int) subNode.value);


        FloatRange range = (FloatRange) ((RangeFacetRequest) results.get(0).getFacetRequest()).ranges[rangeID];

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      assertEquals(numRange, nodes.size());
      for(int rangeID=0;rangeID<numRange;rangeID++) {
        if (VERBOSE) {
          System.out.println("  range " + rangeID + " expectedCount=" + expectedCounts[rangeID]);
        }
        FacetResultNode subNode = nodes.get(rangeID);
        assertEquals("field/r" + rangeID, subNode.label.toString('/'));
        assertEquals(expectedCounts[rangeID], (int) subNode.value);


        DoubleRange range = (DoubleRange) ((RangeFacetRequest) results.get(0).getFacetRequest()).ranges[rangeID];

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      List<FacetResultNode> nodes = new ArrayList<FacetResultNode>(ranges.ranges.length);
      for(int j=0;j<ranges.ranges.length;j++) {
        nodes.add(new RangeFacetResultNode(ranges.field, ranges.ranges[j], counts[j]));
      }


      FacetResultNode rootNode = new FacetResultNode(-1, 0);
      rootNode.label = new CategoryPath(ranges.field);
      rootNode.subResults = nodes;


      results.add(new FacetResult(searchParams.facetRequests.get(i), rootNode, nodes.size()));
    }

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        .setComplementThreshold(StandardFacetsAccumulator.DISABLE_COMPLEMENT);
    
    FacetsCollector fc = FacetsCollector.create(accumulator);
    
    searcher.search(new MatchAllDocsQuery(), fc);
    FacetResultNode node = fc.getFacetResults().get(0).getFacetResultNode();
    
    assertTrue(node.value < numDocsToIndex());
  }

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    List<FacetResult> countResNoComplement = findFacets(false);
    
    assertEquals("Wrong number of facet count results with complement!",1,countResWithComplement.size());
    assertEquals("Wrong number of facet count results no complement!",1,countResNoComplement.size());
    
    FacetResultNode parentResWithComp = countResWithComplement.get(0).getFacetResultNode();
    FacetResultNode parentResNoComp = countResWithComplement.get(0).getFacetResultNode();
    
    assertEquals("Wrong number of top count aggregated categories with complement!",3,parentResWithComp.subResults.size());
    assertEquals("Wrong number of top count aggregated categories no complement!",3,parentResNoComp.subResults.size());
  }

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    expectedCountsDrillDown.put(new CategoryPath("Author", "Bob"), 1);
  }
  
  private void assertExpectedCounts(List<FacetResult> facetResults, ObjectToIntMap<CategoryPath> expCounts) {
    for (FacetResult res : facetResults) {
      FacetResultNode root = res.getFacetResultNode();
      for (FacetResultNode node : root.subResults) {
        assertEquals("incorrect count for " + node.label, expCounts.get(node.label), (int) node.value);
      }
    }
  }

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        }
        return new TopKFacetResultsHandler(taxonomyReader, fr, facetArrays);
    }


    private static FacetResult emptyResult(int ordinal, FacetRequest fr) {
        FacetResultNode root = new FacetResultNode(ordinal, 0);
        root.label = fr.categoryPath;
        return new FacetResult(fr, root, 0);
    }

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org.apache.lucene.demo.facet.TestMultiCategoryListsFacetsExample

org.apache.lucene.demo.facet.TestRangeFacetsExample

org.apache.lucene.demo.facet.TestSimpleFacetsExample

org.apache.lucene.demo.facet.TestSimpleSortedSetFacetsExample

org.apache.lucene.facet.complements.TestFacetsAccumulatorWithComplement

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org.apache.lucene.facet.sampling.OversampleWithDepthTest

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