Examples with AbstractRTreeReader org.bboxdb.storage.sstable.spatialindex.rtree.AbstractRTreeReader used on opensource projects

Example 1 with AbstractRTreeReader

use of org.bboxdb.storage.sstable.spatialindex.rtree.AbstractRTreeReader in project bboxdb by jnidzwetzki.

the class TestRTreeMemoryDeserializer method testSerializeIndexSmall.

/**
 * Test the encoding and the decoding of the index with only one entry
 * = data is encoded in the root node
 *
 * @throws StorageManagerException
 * @throws IOException
 * @throws InterruptedException
 */
@Test(timeout = 60000)
public void testSerializeIndexSmall() throws StorageManagerException, IOException, InterruptedException {
    final List<SpatialIndexEntry> tupleList = new ArrayList<>();
    tupleList.add(new SpatialIndexEntry(new BoundingBox(1.0, 1.2), 2));
    final SpatialIndexBuilder index = new RTreeBuilder();
    index.bulkInsert(tupleList);
    RTreeTestHelper.queryIndex(tupleList, index);
    final File tempFile = File.createTempFile("rtree-", "-test");
    tempFile.deleteOnExit();
    final RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
    index.writeToFile(raf);
    raf.close();
    final AbstractRTreeReader indexRead = getRTreeReader();
    final RandomAccessFile rafRead = new RandomAccessFile(tempFile, "r");
    indexRead.readFromFile(rafRead);
    rafRead.close();
    final List<? extends SpatialIndexEntry> resultList = indexRead.getEntriesForRegion(new BoundingBox(1.1, 1.2));
    Assert.assertEquals(1, resultList.size());
    indexRead.close();
}

Example 2 with AbstractRTreeReader

use of org.bboxdb.storage.sstable.spatialindex.rtree.AbstractRTreeReader in project bboxdb by jnidzwetzki.

the class TestRTreeMemoryDeserializer method testSerializeIndex3D.

/**
 * Test the encoding and the decoding of the index
 * @throws StorageManagerException
 * @throws IOException
 * @throws InterruptedException
 */
@Test(timeout = 60000)
public void testSerializeIndex3D() throws StorageManagerException, IOException, InterruptedException {
    final List<SpatialIndexEntry> tupleList = RTreeTestHelper.generateRandomTupleList(3);
    final SpatialIndexBuilder index = new RTreeBuilder();
    index.bulkInsert(tupleList);
    RTreeTestHelper.queryIndex(tupleList, index);
    final File tempFile = File.createTempFile("rtree-", "-test");
    tempFile.deleteOnExit();
    final RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
    index.writeToFile(raf);
    raf.close();
    final AbstractRTreeReader indexRead = getRTreeReader();
    final RandomAccessFile rafRead = new RandomAccessFile(tempFile, "r");
    indexRead.readFromFile(rafRead);
    rafRead.close();
    RTreeTestHelper.queryIndex(tupleList, indexRead);
}

Example 3 with AbstractRTreeReader

use of org.bboxdb.storage.sstable.spatialindex.rtree.AbstractRTreeReader in project bboxdb by jnidzwetzki.

the class TestRTreeMemoryDeserializer method testSerializeIndex1D.

/**
 * Test the encoding and the decoding of the index
 * @throws StorageManagerException
 * @throws IOException
 * @throws InterruptedException
 */
@Test(timeout = 60000)
public void testSerializeIndex1D() throws StorageManagerException, IOException, InterruptedException {
    final List<SpatialIndexEntry> tupleList = RTreeTestHelper.generateRandomTupleList(1);
    final SpatialIndexBuilder index = new RTreeBuilder();
    index.bulkInsert(tupleList);
    RTreeTestHelper.queryIndex(tupleList, index);
    final File tempFile = File.createTempFile("rtree-", "-test");
    tempFile.deleteOnExit();
    final RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
    index.writeToFile(raf);
    raf.close();
    final AbstractRTreeReader indexRead = getRTreeReader();
    final RandomAccessFile rafRead = new RandomAccessFile(tempFile, "r");
    indexRead.readFromFile(rafRead);
    rafRead.close();
    RTreeTestHelper.queryIndex(tupleList, indexRead);
}

Example 4 with AbstractRTreeReader

use of org.bboxdb.storage.sstable.spatialindex.rtree.AbstractRTreeReader in project bboxdb by jnidzwetzki.

the class TestRTreeMemoryDeserializer method testSerializeIndex0.

/**
 * Test different node size
 * @throws StorageManagerException
 * @throws IOException
 * @throws InterruptedException
 */
@Test(timeout = 60000)
public void testSerializeIndex0() throws StorageManagerException, IOException, InterruptedException {
    final int maxNodeSize = 12;
    final RTreeBuilder index = new RTreeBuilder(maxNodeSize);
    final File tempFile = File.createTempFile("rtree-", "-test");
    tempFile.deleteOnExit();
    final RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
    index.writeToFile(raf);
    raf.close();
    final AbstractRTreeReader indexRead = getRTreeReader();
    final RandomAccessFile rafRead = new RandomAccessFile(tempFile, "r");
    indexRead.readFromFile(rafRead);
    rafRead.close();
    Assert.assertEquals(maxNodeSize, index.getMaxNodeSize());
    Assert.assertEquals(maxNodeSize, indexRead.getMaxNodeSize());
    indexRead.close();
}