org.geotools.geometry.Envelope2D Java Examples

The following examples show how to use org.geotools.geometry.Envelope2D. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: OmsLasConverter.java From hortonmachine with GNU General Public License v3.0

6 votes

private void createBboxGeometry( CoordinateReferenceSystem crs, File lasFile, SimpleFeatureCollection outGeodata )
        throws Exception {
    final ReferencedEnvelope3D envelope = lasReader.getHeader().getDataEnvelope();
    ReferencedEnvelope env2d = new ReferencedEnvelope(envelope);
    final Polygon polygon = FeatureUtilities.envelopeToPolygon(new Envelope2D(env2d));

    final SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder();
    b.setName("lasdataenvelope");
    b.setCRS(crs);
    b.add("the_geom", Polygon.class);
    b.add("id", String.class);
    final SimpleFeatureType type = b.buildFeatureType();

    final SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type);
    final Object[] values = new Object[]{polygon, lasFile.getName()};
    builder.addAll(values);
    final SimpleFeature feature = builder.buildFeature(null);
    ((DefaultFeatureCollection) outGeodata).add(feature);
    OmsVectorWriter.writeVector(outFile, outGeodata);
}

Example #2

Source File: FeatureUtilities.java From hortonmachine with GNU General Public License v3.0

6 votes

/**
 * Create a {@link Polygon} from an {@link Envelope}.
 * 
 * @param envelope the envelope to convert.
 * @return the created polygon.
 */
public static Polygon envelopeToPolygon( Envelope2D envelope ) {
    double w = envelope.getMinX();
    double e = envelope.getMaxX();
    double s = envelope.getMinY();
    double n = envelope.getMaxY();

    Coordinate[] coords = new Coordinate[5];
    coords[0] = new Coordinate(w, n);
    coords[1] = new Coordinate(e, n);
    coords[2] = new Coordinate(e, s);
    coords[3] = new Coordinate(w, s);
    coords[4] = new Coordinate(w, n);

    GeometryFactory gf = GeometryUtilities.gf();
    LinearRing linearRing = gf.createLinearRing(coords);
    Polygon polygon = gf.createPolygon(linearRing, null);
    return polygon;
}

Example #3

Source File: SceneFeatureIteratorTest.java From geowave with Apache License 2.0

5 votes

@Test
public void testIterate() throws IOException, CQLException {
  final boolean onlyScenesSinceLastRun = false;
  final boolean useCachedScenes = true;
  final boolean nBestScenesByPathRow = false;
  final int nBestScenes = 1;
  final Filter cqlFilter = CQL.toFilter("BBOX(shape,-76.6,42.34,-76.4,42.54) and band='BQA'");
  final String workspaceDir = Tests.WORKSPACE_DIR;

  final List<SimpleFeature> features = new ArrayList<>();
  try (SceneFeatureIterator iterator =
      new SceneFeatureIterator(
          onlyScenesSinceLastRun,
          useCachedScenes,
          nBestScenesByPathRow,
          nBestScenes,
          cqlFilter,
          workspaceDir)) {
    while (iterator.hasNext()) {
      features.add(iterator.next());
    }
  }

  assertEquals(features.size(), 1);
  assertThat(
      features,
      everyItem(
          allOf(
              hasProperties(),
              inBounds(
                  new Envelope2D(
                      new DirectPosition2D(-76.6, 42.34),
                      new DirectPosition2D(-76.4, 42.54))))));
}

Example #4

Source File: Raster.java From hortonmachine with GNU General Public License v3.0

5 votes

public GridGeometry2D getGridGeometry() {
    if (gridGeometry == null) {
        Envelope envelope = new Envelope2D(crs, west, south, east - west, north - south);
        GridEnvelope2D gridRange = new GridEnvelope2D(0, 0, cols, rows);
        gridGeometry = new GridGeometry2D(gridRange, envelope);
    }
    return gridGeometry;
}

Example #5

Source File: TestScanLineRasterizer.java From hortonmachine with GNU General Public License v3.0

5 votes

@Override
protected void setUp() throws Exception {
    super.setUp();

    elevationData = HMTestMaps.mapData;
    elevationCoverage = CoverageUtilities.buildCoverage("elevation", elevationData, ep, crs, true);
    Envelope2D envelope = elevationCoverage.getEnvelope2D();
    polygon = FeatureUtilities.envelopeToPolygon(envelope);
}

Example #6

Source File: JGTProcessingRegion.java From hortonmachine with GNU General Public License v3.0

5 votes

/**
 * Creates a new instance of {@link JGTProcessingRegion} from an {@link Envelope2D}
 * .
 * 
 * @param envelope2D
 *            the envelope2D from which to take the setting from.
 */
public JGTProcessingRegion( Envelope2D envelope2D ) {
    west = envelope2D.getMinX();
    east = envelope2D.getMaxX();
    south = envelope2D.getMinY();
    north = envelope2D.getMaxY();
    we_res = envelope2D.getHeight();
    ns_res = envelope2D.getWidth();

    fixRowsAndCols();
    fixResolution();
}

Example #7

Source File: PrintUtilities.java From hortonmachine with GNU General Public License v3.0

5 votes

public static String toString( GridCoverage2D coverage ) {
    RegionMap regionMap = CoverageUtilities.getRegionParamsFromGridCoverage(coverage);
    StringBuilder sb = new StringBuilder();
    sb.append(regionMap.toStringJGT()).append("\n");
    Envelope2D envelope2d = coverage.getEnvelope2D();
    Envelope jtsEnvelope = envelope2D2Envelope(envelope2d);
    String envelope2wkt = envelope2WKT(jtsEnvelope);
    sb.append("WKT bounds: \n");
    sb.append(envelope2wkt);
    return sb.toString();
}

Example #8