Examples with DoublePoint org.apache.lucene.document.DoublePoint used on opensource projects

Example 11 with DoublePoint

use of org.apache.lucene.document.DoublePoint in project lucene-solr by apache.

the class TestMemoryIndexAgainstRAMDir method testPointValuesMemoryIndexVsNormalIndex.

public void testPointValuesMemoryIndexVsNormalIndex() throws Exception {
    int size = atLeast(12);
    List<Integer> randomValues = new ArrayList<>();
    Document doc = new Document();
    for (Integer randomInteger : random().ints(size).toArray()) {
        doc.add(new IntPoint("int", randomInteger));
        randomValues.add(randomInteger);
        doc.add(new LongPoint("long", randomInteger));
        doc.add(new FloatPoint("float", randomInteger));
        doc.add(new DoublePoint("double", randomInteger));
    }
    MockAnalyzer mockAnalyzer = new MockAnalyzer(random());
    MemoryIndex memoryIndex = MemoryIndex.fromDocument(doc, mockAnalyzer);
    IndexSearcher memoryIndexSearcher = memoryIndex.createSearcher();
    Directory dir = newDirectory();
    IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(random(), mockAnalyzer));
    writer.addDocument(doc);
    writer.close();
    IndexReader controlIndexReader = DirectoryReader.open(dir);
    IndexSearcher controlIndexSearcher = new IndexSearcher(controlIndexReader);
    Supplier<Integer> valueSupplier = () -> randomValues.get(random().nextInt(randomValues.size()));
    Query[] queries = new Query[] { IntPoint.newExactQuery("int", valueSupplier.get()), LongPoint.newExactQuery("long", valueSupplier.get()), FloatPoint.newExactQuery("float", valueSupplier.get()), DoublePoint.newExactQuery("double", valueSupplier.get()), IntPoint.newSetQuery("int", valueSupplier.get(), valueSupplier.get()), LongPoint.newSetQuery("long", valueSupplier.get(), valueSupplier.get()), FloatPoint.newSetQuery("float", valueSupplier.get(), valueSupplier.get()), DoublePoint.newSetQuery("double", valueSupplier.get(), valueSupplier.get()), IntPoint.newRangeQuery("int", valueSupplier.get(), valueSupplier.get()), LongPoint.newRangeQuery("long", valueSupplier.get(), valueSupplier.get()), FloatPoint.newRangeQuery("float", valueSupplier.get(), valueSupplier.get()), DoublePoint.newRangeQuery("double", valueSupplier.get(), valueSupplier.get()) };
    for (Query query : queries) {
        assertEquals(controlIndexSearcher.count(query), controlIndexSearcher.count(query));
    }
    memoryIndexSearcher.getIndexReader().close();
    controlIndexReader.close();
    dir.close();
}

Example 12 with DoublePoint

use of org.apache.lucene.document.DoublePoint in project lucene-solr by apache.

the class TestMemoryIndex method testPointValues.

public void testPointValues() throws Exception {
    List<Function<Long, IndexableField>> fieldFunctions = Arrays.asList((t) -> new IntPoint("number", t.intValue()), (t) -> new LongPoint("number", t), (t) -> new FloatPoint("number", t.floatValue()), (t) -> new DoublePoint("number", t.doubleValue()));
    List<Function<Long, Query>> exactQueryFunctions = Arrays.asList((t) -> IntPoint.newExactQuery("number", t.intValue()), (t) -> LongPoint.newExactQuery("number", t), (t) -> FloatPoint.newExactQuery("number", t.floatValue()), (t) -> DoublePoint.newExactQuery("number", t.doubleValue()));
    List<Function<long[], Query>> setQueryFunctions = Arrays.asList((t) -> IntPoint.newSetQuery("number", LongStream.of(t).mapToInt(value -> (int) value).toArray()), (t) -> LongPoint.newSetQuery("number", t), (t) -> FloatPoint.newSetQuery("number", Arrays.asList(LongStream.of(t).mapToObj(value -> (float) value).toArray(Float[]::new))), (t) -> DoublePoint.newSetQuery("number", LongStream.of(t).mapToDouble(value -> (double) value).toArray()));
    List<BiFunction<Long, Long, Query>> rangeQueryFunctions = Arrays.asList((t, u) -> IntPoint.newRangeQuery("number", t.intValue(), u.intValue()), (t, u) -> LongPoint.newRangeQuery("number", t, u), (t, u) -> FloatPoint.newRangeQuery("number", t.floatValue(), u.floatValue()), (t, u) -> DoublePoint.newRangeQuery("number", t.doubleValue(), u.doubleValue()));
    for (int i = 0; i < fieldFunctions.size(); i++) {
        Function<Long, IndexableField> fieldFunction = fieldFunctions.get(i);
        Function<Long, Query> exactQueryFunction = exactQueryFunctions.get(i);
        Function<long[], Query> setQueryFunction = setQueryFunctions.get(i);
        BiFunction<Long, Long, Query> rangeQueryFunction = rangeQueryFunctions.get(i);
        Document doc = new Document();
        for (int number = 1; number < 32; number += 2) {
            doc.add(fieldFunction.apply((long) number));
        }
        MemoryIndex mi = MemoryIndex.fromDocument(doc, analyzer);
        IndexSearcher indexSearcher = mi.createSearcher();
        Query query = exactQueryFunction.apply(5L);
        assertEquals(1, indexSearcher.count(query));
        query = exactQueryFunction.apply(4L);
        assertEquals(0, indexSearcher.count(query));
        query = setQueryFunction.apply(new long[] { 3L, 9L, 19L });
        assertEquals(1, indexSearcher.count(query));
        query = setQueryFunction.apply(new long[] { 2L, 8L, 13L });
        assertEquals(1, indexSearcher.count(query));
        query = setQueryFunction.apply(new long[] { 2L, 8L, 16L });
        assertEquals(0, indexSearcher.count(query));
        query = rangeQueryFunction.apply(2L, 16L);
        assertEquals(1, indexSearcher.count(query));
        query = rangeQueryFunction.apply(24L, 48L);
        assertEquals(1, indexSearcher.count(query));
        query = rangeQueryFunction.apply(48L, 68L);
        assertEquals(0, indexSearcher.count(query));
    }
}

Example 13 with DoublePoint

use of org.apache.lucene.document.DoublePoint in project lucene-solr by apache.

the class TestMemoryIndex method test2DPoints.

public void test2DPoints() throws Exception {
    Document doc = new Document();
    doc.add(new IntPoint("ints", 0, -100));
    doc.add(new IntPoint("ints", 20, 20));
    doc.add(new IntPoint("ints", 100, -100));
    doc.add(new LongPoint("longs", 0L, -100L));
    doc.add(new LongPoint("longs", 20L, 20L));
    doc.add(new LongPoint("longs", 100L, -100L));
    doc.add(new FloatPoint("floats", 0F, -100F));
    doc.add(new FloatPoint("floats", 20F, 20F));
    doc.add(new FloatPoint("floats", 100F, -100F));
    doc.add(new DoublePoint("doubles", 0D, -100D));
    doc.add(new DoublePoint("doubles", 20D, 20D));
    doc.add(new DoublePoint("doubles", 100D, -100D));
    MemoryIndex mi = MemoryIndex.fromDocument(doc, analyzer);
    IndexSearcher s = mi.createSearcher();
    assertEquals(1, s.count(IntPoint.newRangeQuery("ints", new int[] { 10, 10 }, new int[] { 30, 30 })));
    assertEquals(1, s.count(LongPoint.newRangeQuery("longs", new long[] { 10L, 10L }, new long[] { 30L, 30L })));
    assertEquals(1, s.count(FloatPoint.newRangeQuery("floats", new float[] { 10F, 10F }, new float[] { 30F, 30F })));
    assertEquals(1, s.count(DoublePoint.newRangeQuery("doubles", new double[] { 10D, 10D }, new double[] { 30D, 30D })));
}

Example 14 with DoublePoint

use of org.apache.lucene.document.DoublePoint in project lucene-solr by apache.

the class BBoxStrategy method createIndexableFields.

private Field[] createIndexableFields(Rectangle bbox) {
    Field[] fields = new Field[fieldsLen];
    int idx = -1;
    if (hasStored) {
        fields[++idx] = new StoredField(field_minX, bbox.getMinX());
        fields[++idx] = new StoredField(field_minY, bbox.getMinY());
        fields[++idx] = new StoredField(field_maxX, bbox.getMaxX());
        fields[++idx] = new StoredField(field_maxY, bbox.getMaxY());
    }
    if (hasDocVals) {
        fields[++idx] = new DoubleDocValuesField(field_minX, bbox.getMinX());
        fields[++idx] = new DoubleDocValuesField(field_minY, bbox.getMinY());
        fields[++idx] = new DoubleDocValuesField(field_maxX, bbox.getMaxX());
        fields[++idx] = new DoubleDocValuesField(field_maxY, bbox.getMaxY());
    }
    if (hasPointVals) {
        fields[++idx] = new DoublePoint(field_minX, bbox.getMinX());
        fields[++idx] = new DoublePoint(field_minY, bbox.getMinY());
        fields[++idx] = new DoublePoint(field_maxX, bbox.getMaxX());
        fields[++idx] = new DoublePoint(field_maxY, bbox.getMaxY());
    }
    if (xdlFieldType != null) {
        fields[++idx] = new Field(field_xdl, bbox.getCrossesDateLine() ? "T" : "F", xdlFieldType);
    }
    assert idx == fields.length - 1;
    return fields;
}

Example 15 with DoublePoint

use of org.apache.lucene.document.DoublePoint in project elasticsearch by elastic.

the class ScaledFloatFieldTypeTests method testRangeQuery.

public void testRangeQuery() throws IOException {
    // make sure the accuracy loss of scaled floats only occurs at index time
    // this test checks that searching scaled floats yields the same results as
    // searching doubles that are rounded to the closest half float
    ScaledFloatFieldMapper.ScaledFloatFieldType ft = new ScaledFloatFieldMapper.ScaledFloatFieldType();
    ft.setName("scaled_float");
    ft.setScalingFactor(0.1 + randomDouble() * 100);
    Directory dir = newDirectory();
    IndexWriter w = new IndexWriter(dir, new IndexWriterConfig(null));
    final int numDocs = 1000;
    for (int i = 0; i < numDocs; ++i) {
        Document doc = new Document();
        double value = (randomDouble() * 2 - 1) * 10000;
        long scaledValue = Math.round(value * ft.getScalingFactor());
        double rounded = scaledValue / ft.getScalingFactor();
        doc.add(new LongPoint("scaled_float", scaledValue));
        doc.add(new DoublePoint("double", rounded));
        w.addDocument(doc);
    }
    final DirectoryReader reader = DirectoryReader.open(w);
    w.close();
    IndexSearcher searcher = newSearcher(reader);
    final int numQueries = 1000;
    for (int i = 0; i < numQueries; ++i) {
        Double l = randomBoolean() ? null : (randomDouble() * 2 - 1) * 10000;
        Double u = randomBoolean() ? null : (randomDouble() * 2 - 1) * 10000;
        boolean includeLower = randomBoolean();
        boolean includeUpper = randomBoolean();
        Query doubleQ = NumberFieldMapper.NumberType.DOUBLE.rangeQuery("double", l, u, includeLower, includeUpper, false);
        Query scaledFloatQ = ft.rangeQuery(l, u, includeLower, includeUpper, null);
        assertEquals(searcher.count(doubleQ), searcher.count(scaledFloatQ));
    }
    IOUtils.close(reader, dir);
}