Examples with DefaultImageTile org.geotoolkit.storage.coverage.DefaultImageTile used on opensource projects

Example 1 with DefaultImageTile

use of org.geotoolkit.storage.coverage.DefaultImageTile in project geotoolkit by Geomatys.

the class PyramidalModelStoreNDTest method getCoverageStore.

private DataStore getCoverageStore() throws Exception {
    if (store != null) {
        return store;
    }
    // create a small pyramid
    store = createStore();
    final WritableAggregate agg = (WritableAggregate) store;
    final CoordinateReferenceSystem horizontal = CommonCRS.WGS84.normalizedGeographic();
    final CoordinateReferenceSystem vertical = CommonCRS.Vertical.ELLIPSOIDAL.crs();
    crs = new GeodeticObjectBuilder().addName("3dcrs").createCompoundCRS(horizontal, vertical);
    final GenericName name = NamesExt.create("test");
    ref = (T) agg.add(new DefiningGridCoverageResource(name));
    // prepare expected colors
    int color = 0;
    for (int v = 0; v < CORNER_V.length; v++) {
        colors[v][0] = new int[2][2];
        colors[v][1] = new int[4][3];
        colors[v][0][0][0] = color++;
        colors[v][0][1][0] = color++;
        colors[v][0][0][1] = color++;
        colors[v][0][1][1] = color++;
        colors[v][1][0][0] = color++;
        colors[v][1][1][0] = color++;
        colors[v][1][2][0] = color++;
        colors[v][1][3][0] = color++;
        colors[v][1][0][1] = color++;
        colors[v][1][1][1] = color++;
        colors[v][1][2][1] = color++;
        colors[v][1][3][1] = color++;
        colors[v][1][0][2] = color++;
        colors[v][1][1][2] = color++;
        colors[v][1][2][2] = color++;
        colors[v][1][3][2] = color++;
    }
    final TileMatrixSet pyramid = (TileMatrixSet) ref.createTileMatrixSet(new DefiningTileMatrixSet(crs));
    for (int v = 0; v < CORNER_V.length; v++) {
        final TileMatrix mosaic_s0 = pyramid.createTileMatrix(new DefiningTileMatrix(null, createCorner(CORNER_LONG, CORNER_LAT, CORNER_V[v]), 1, new Dimension(10, 10), new Dimension(2, 2)));
        final TileMatrix mosaic_s1 = pyramid.createTileMatrix(new DefiningTileMatrix(null, createCorner(CORNER_LONG, CORNER_LAT, CORNER_V[v]), 0.5, new Dimension(10, 10), new Dimension(4, 3)));
        // insert tiles
        mosaic_s0.writeTiles(Stream.of(new DefaultImageTile(createImage(colors[v][0][0][0]), 0, 0), new DefaultImageTile(createImage(colors[v][0][1][0]), 1, 0), new DefaultImageTile(createImage(colors[v][0][0][1]), 0, 1), new DefaultImageTile(createImage(colors[v][0][1][1]), 1, 1)), null);
        mosaic_s1.writeTiles(Stream.of(new DefaultImageTile(createImage(colors[v][1][0][0]), 0, 0), new DefaultImageTile(createImage(colors[v][1][1][0]), 1, 0), new DefaultImageTile(createImage(colors[v][1][2][0]), 2, 0), new DefaultImageTile(createImage(colors[v][1][3][0]), 3, 0), new DefaultImageTile(createImage(colors[v][1][0][1]), 0, 1), new DefaultImageTile(createImage(colors[v][1][1][1]), 1, 1), new DefaultImageTile(createImage(colors[v][1][2][1]), 2, 1), new DefaultImageTile(createImage(colors[v][1][3][1]), 3, 1), new DefaultImageTile(createImage(colors[v][1][0][2]), 0, 2), new DefaultImageTile(createImage(colors[v][1][1][2]), 1, 2), new DefaultImageTile(createImage(colors[v][1][2][2]), 2, 2), new DefaultImageTile(createImage(colors[v][1][3][2]), 3, 2)), null);
    }
    crs = pyramid.getCoordinateReferenceSystem();
    return store;
}

Example 2 with DefaultImageTile

use of org.geotoolkit.storage.coverage.DefaultImageTile in project geotoolkit by Geomatys.

the class CachedTiledGridCoverageResourceTest method testNoBlockingCache.

/**
 * Test cache do not ask for the same tile twice in none blocking mode.
 */
@Test
public void testNoBlockingCache() throws DataStoreException, InterruptedException {
    final MockTiledGridCoverageResource parent = new MockTiledGridCoverageResource(Names.createLocalName(null, null, "test"));
    final TileMatrixSet tileMatrixSet = (TileMatrixSet) parent.createTileMatrixSet(TileMatrices.createWorldWGS84Template(0));
    final TileMatrix tileMatrix = tileMatrixSet.getTileMatrices().iterator().next();
    final ImageTile it0 = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 0, 0);
    final ImageTile it1 = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 1, 0);
    tileMatrix.writeTiles(Stream.of(it0, it1), null);
    Assert.assertEquals(4, parent.localEvents.size());
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_MATRIX_SET_CREATED, parent.localEvents.get(0).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_MATRIX_CREATED, parent.localEvents.get(1).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_SET, parent.localEvents.get(2).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_SET, parent.localEvents.get(3).type);
    parent.localEvents.clear();
    final CachedTiledGridCoverageResource r = new CachedTiledGridCoverageResource(parent, 30, 60, true, true);
    final TileMatrixSet cacheTms = (TileMatrixSet) r.getTileMatrixSets().iterator().next();
    final TileMatrix cacheTm = cacheTms.getTileMatrices().iterator().next();
    // get tile a first time, should put in a queue to returned later
    cacheTm.getTile(0, 0);
    Assert.assertEquals(0, parent.localEvents.size());
    // wait a little for the non blocking queue
    Thread.sleep(1000);
    Assert.assertEquals(1, parent.localEvents.size());
    // acces tile again, must be in cache
    cacheTm.getTile(0, 0);
    Assert.assertEquals(1, parent.localEvents.size());
    // get another tile, should put in a queue and returned later
    cacheTm.getTile(1, 0);
    cacheTm.getTile(1, 0);
    cacheTm.getTile(1, 0);
    Assert.assertEquals(1, parent.localEvents.size());
    // wait a little for the non blocking queue
    Thread.sleep(1000);
    Assert.assertEquals(2, parent.localEvents.size());
    // acces tiles again, must be in cache
    cacheTm.getTile(0, 0);
    cacheTm.getTile(1, 0);
    Assert.assertEquals(2, parent.localEvents.size());
}

Example 3 with DefaultImageTile

use of org.geotoolkit.storage.coverage.DefaultImageTile in project geotoolkit by Geomatys.

the class CachedTiledGridCoverageResourceTest method testUpdate.

/**
 * Test cache pyramid updates it's structure and clear it's cache on parent update.
 */
@Test
public void testUpdate() throws DataStoreException {
    final InMemoryTiledGridCoverageResource parent = new InMemoryTiledGridCoverageResource(Names.createLocalName(null, null, "test"));
    final CachedTiledGridCoverageResource r = new CachedTiledGridCoverageResource(parent, 30, 60, true);
    final List<StoreEvent> events = new ArrayList<>();
    r.addListener(StoreEvent.class, new StoreListener<StoreEvent>() {

        @Override
        public void eventOccured(StoreEvent event) {
            events.add(event);
        }
    });
    // change parent structure
    final TileMatrixSet tileMatrixSet = (TileMatrixSet) parent.createTileMatrixSet(TileMatrices.createWorldWGS84Template(1));
    Assert.assertEquals(1, events.size());
    events.clear();
    // write a new tile
    final TileMatrix tileMatrix = tileMatrixSet.getTileMatrices().iterator().next();
    final ImageTile it = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 0, 0);
    tileMatrix.writeTiles(Stream.of(it), null);
    Assert.assertEquals(1, events.size());
    events.clear();
    // update existing tile
    final ImageTile it2 = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 0, 0);
    tileMatrix.writeTiles(Stream.of(it2), null);
    Assert.assertEquals(1, events.size());
    events.clear();
}

Example 4 with DefaultImageTile

use of org.geotoolkit.storage.coverage.DefaultImageTile in project geotoolkit by Geomatys.

the class CachedTiledGridCoverageResourceTest method testBlockingCache.

/**
 * Test cache do not ask for the same tile twice.
 */
@Test
public void testBlockingCache() throws DataStoreException {
    final MockTiledGridCoverageResource parent = new MockTiledGridCoverageResource(Names.createLocalName(null, null, "test"));
    final TileMatrixSet tileMatrixSet = (TileMatrixSet) parent.createTileMatrixSet(TileMatrices.createWorldWGS84Template(0));
    final TileMatrix tileMatrix = tileMatrixSet.getTileMatrices().iterator().next();
    final ImageTile it0 = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 0, 0);
    final ImageTile it1 = new DefaultImageTile(new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB), 1, 0);
    tileMatrix.writeTiles(Stream.of(it0, it1), null);
    Assert.assertEquals(4, parent.localEvents.size());
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_MATRIX_SET_CREATED, parent.localEvents.get(0).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_MATRIX_CREATED, parent.localEvents.get(1).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_SET, parent.localEvents.get(2).type);
    Assert.assertEquals(MockTiledGridCoverageResource.EventType.TILE_SET, parent.localEvents.get(3).type);
    parent.localEvents.clear();
    final CachedTiledGridCoverageResource r = new CachedTiledGridCoverageResource(parent, 30, 60, true);
    final TileMatrixSet cacheTms = (TileMatrixSet) r.getTileMatrixSets().iterator().next();
    final TileMatrix cacheTm = cacheTms.getTileMatrices().iterator().next();
    // get tile a first time, should be grabbed from the main resource
    cacheTm.getTile(0, 0);
    Assert.assertEquals(1, parent.localEvents.size());
    // acces tile again, must be in cache
    cacheTm.getTile(0, 0);
    Assert.assertEquals(1, parent.localEvents.size());
    // get tile a first time, should be grabbed from the main resource
    cacheTm.getTile(1, 0);
    Assert.assertEquals(2, parent.localEvents.size());
    // acces tiles again, must be in cache
    cacheTm.getTile(0, 0);
    cacheTm.getTile(1, 0);
    Assert.assertEquals(2, parent.localEvents.size());
}

Example 5 with DefaultImageTile

use of org.geotoolkit.storage.coverage.DefaultImageTile in project geotoolkit by Geomatys.

the class PGPyramidTest method testInsertUpdateDelete.

@Test
public void testInsertUpdateDelete() throws DataStoreException, VersioningException, IOException {
    reload();
    final GeneralDirectPosition upperLeft = new GeneralDirectPosition(CommonCRS.WGS84.geographic());
    final Dimension dimension = new Dimension(20, 20);
    upperLeft.setOrdinate(0, -90);
    upperLeft.setOrdinate(1, +180);
    PyramidalCoverageResource cref;
    Pyramid pyramid;
    Mosaic mosaic;
    RenderedImage image;
    final GenericName name = NamesExt.create(null, "versLayer");
    store.add(new DefiningCoverageResource(name));
    // create version 1 -----------------------------------------------------
    cref = (PyramidalCoverageResource) store.findResource(name.toString());
    assertNotNull(cref);
    // test create pyramid
    pyramid = (Pyramid) cref.createModel(new DefiningPyramid(CommonCRS.WGS84.geographic()));
    assertEquals(1, cref.getModels().size());
    // test create mosaic
    mosaic = pyramid.createMosaic(new DefiningMosaic(null, upperLeft, 1, dimension, new Dimension(1, 4)));
    pyramid = Pyramids.getPyramid(cref, pyramid.getIdentifier());
    assertEquals(1, pyramid.getMosaics().size());
    // test insert tile
    mosaic.writeTiles(Stream.of(new DefaultImageTile(createImage(dimension, Color.RED), new Point(0, 0)), new DefaultImageTile(createImage(dimension, Color.GREEN), new Point(0, 1)), new DefaultImageTile(createImage(dimension, Color.BLUE), new Point(0, 2)), new DefaultImageTile(createImage(dimension, Color.YELLOW), new Point(0, 3))), null);
    image = ((ImageTile) mosaic.getTile(0, 0)).getImage();
    assertImageColor(image, Color.RED);
    image = ((ImageTile) mosaic.getTile(0, 1)).getImage();
    assertImageColor(image, Color.GREEN);
    image = ((ImageTile) mosaic.getTile(0, 2)).getImage();
    assertImageColor(image, Color.BLUE);
    image = ((ImageTile) mosaic.getTile(0, 3)).getImage();
    assertImageColor(image, Color.YELLOW);
    // test delete tile
    mosaic.deleteTile(0, 1);
    assertNotNull(((ImageTile) mosaic.getTile(0, 2)).getInput());
    mosaic.deleteTile(0, 2);
    assertNull(((ImageTile) mosaic.getTile(0, 2)).getInput());
    // test update tile
    mosaic.writeTiles(Stream.of(new DefaultImageTile(createImage(dimension, Color.PINK), new Point(0, 3))), null);
    image = ((ImageTile) mosaic.getTile(0, 3)).getImageReader().read(3);
    assertImageColor(image, Color.PINK);
    // test delete mosaic
    pyramid.deleteMosaic(mosaic.getIdentifier());
    pyramid = Pyramids.getPyramid(cref, pyramid.getIdentifier());
    assertTrue(pyramid.getMosaics().isEmpty());
    // test delete pyramid
    cref.removeModel(pyramid.getIdentifier());
    assertTrue(cref.getModels().isEmpty());
}