Java 类org.apache.lucene.util.TestNumericUtils 实例源码

项目：search 文件：TestNumericRangeQuery32.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig(new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new FloatField("float", Float.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", Float.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", 0.0f, Field.Store.NO));
  doc.add(new IntField("int", 0, Field.Store.NO));
  writer.addDocument(doc);

  for (float f : TestNumericUtils.FLOAT_NANs) {
    doc = new Document();
    doc.add(new FloatField("float", f, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = newSearcher(r);

  Query q=NumericRangeQuery.newIntRange("int", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NaN, Float.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.FLOAT_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}

项目：search 文件：TestNumericRangeQuery64.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig(new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new DoubleField("double", Double.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", Double.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", 0.0, Field.Store.NO));
  doc.add(new LongField("long", 0L, Field.Store.NO));
  writer.addDocument(doc);

  for (double d : TestNumericUtils.DOUBLE_NANs) {
    doc = new Document();
    doc.add(new DoubleField("double", d, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = newSearcher(r);

  Query q=NumericRangeQuery.newLongRange("long", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NaN, Double.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.DOUBLE_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}

项目：NYBC 文件：TestNumericRangeQuery32.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new FloatField("float", Float.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", Float.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", 0.0f, Field.Store.NO));
  doc.add(new IntField("int", 0, Field.Store.NO));
  writer.addDocument(doc);

  for (float f : TestNumericUtils.FLOAT_NANs) {
    doc = new Document();
    doc.add(new FloatField("float", f, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = new IndexSearcher(r);

  Query q=NumericRangeQuery.newIntRange("int", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NaN, Float.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.FLOAT_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}

项目：NYBC 文件：TestNumericRangeQuery64.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new DoubleField("double", Double.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", Double.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", 0.0, Field.Store.NO));
  doc.add(new LongField("long", 0L, Field.Store.NO));
  writer.addDocument(doc);

  for (double d : TestNumericUtils.DOUBLE_NANs) {
    doc = new Document();
    doc.add(new DoubleField("double", d, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = new IndexSearcher(r);

  Query q=NumericRangeQuery.newLongRange("long", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NaN, Double.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.DOUBLE_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}

项目：Maskana-Gestor-de-Conocimiento 文件：TestNumericRangeQuery32.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new FloatField("float", Float.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", Float.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new IntField("int", Integer.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new FloatField("float", 0.0f, Field.Store.NO));
  doc.add(new IntField("int", 0, Field.Store.NO));
  writer.addDocument(doc);

  for (float f : TestNumericUtils.FLOAT_NANs) {
    doc = new Document();
    doc.add(new FloatField("float", f, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = newSearcher(r);

  Query q=NumericRangeQuery.newIntRange("int", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newIntRange("int", Integer.MIN_VALUE, Integer.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newFloatRange("float", Float.NaN, Float.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.FLOAT_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}

项目：Maskana-Gestor-de-Conocimiento 文件：TestNumericRangeQuery64.java

@Test
public void testInfiniteValues() throws Exception {
  Directory dir = newDirectory();
  RandomIndexWriter writer = new RandomIndexWriter(random(), dir,
    newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
  Document doc = new Document();
  doc.add(new DoubleField("double", Double.NEGATIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MIN_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", Double.POSITIVE_INFINITY, Field.Store.NO));
  doc.add(new LongField("long", Long.MAX_VALUE, Field.Store.NO));
  writer.addDocument(doc);

  doc = new Document();
  doc.add(new DoubleField("double", 0.0, Field.Store.NO));
  doc.add(new LongField("long", 0L, Field.Store.NO));
  writer.addDocument(doc);

  for (double d : TestNumericUtils.DOUBLE_NANs) {
    doc = new Document();
    doc.add(new DoubleField("double", d, Field.Store.NO));
    writer.addDocument(doc);
  }

  writer.close();

  IndexReader r = DirectoryReader.open(dir);
  IndexSearcher s = newSearcher(r);

  Query q=NumericRangeQuery.newLongRange("long", null, null, true, true);
  TopDocs topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newLongRange("long", Long.MIN_VALUE, Long.MAX_VALUE, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", null, null, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 3,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, false, false);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", 1,  topDocs.scoreDocs.length );

  q=NumericRangeQuery.newDoubleRange("double", Double.NaN, Double.NaN, true, true);
  topDocs = s.search(q, 10);
  assertEquals("Score doc count", TestNumericUtils.DOUBLE_NANs.length,  topDocs.scoreDocs.length );

  r.close();
  dir.close();
}