Examples of GeometryFactory

com.esri.sde.sdk.geom.GeometryFactory
@source $URL$
com.vividsolutions.jts.geom.GeometryFactory
Supplies a set of utility methods for building Geometry objects from lists of Coordinates.
Note that the factory constructor methods do not change the input coordinates in any way. In particular, they are not rounded to the supplied PrecisionModel. It is assumed that input Coordinates meet the given precision. @version 1.7
org.geomajas.gwt.client.spatial.geometry.GeometryFactory
The main factory class for creating geometry objects on the GWT client. @author Pieter De Graef
org.geomajas.puregwt.client.spatial.GeometryFactory
The main factory interface for creating geometry objects on the GWT client. @author Pieter De Graef @since 1.0.0
org.opengis.geometry.coordinate.GeometryFactory
eospatial.org/standards/as">ISO 19107 @author Martin Desruisseaux (IRD) @since GeoAPI 1.0

Examples of com.vividsolutions.jts.geom.GeometryFactory

    PersistTransactionRequest request = new PersistTransactionRequest();
    request.setCrs(CRS);
    FeatureTransaction featureTransaction = new FeatureTransaction();
    featureTransaction.setLayerId(LAYER_ID);
    Feature feature = new Feature();
    GeometryFactory factory = new GeometryFactory();
    Geometry circle =
        dtoConverter.toDto(geoService.createCircle(factory.createPoint(new Coordinate(0, 0)), 10, 10));
    feature.setGeometry(circle);
    featureTransaction.setNewFeatures(new Feature[] {feature});
    request.setFeatureTransaction(featureTransaction);
    PersistTransactionResponse response = (PersistTransactionResponse) dispatcher.execute(
        PersistTransactionRequest.COMMAND, request, null, "en");

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Examples of com.vividsolutions.jts.geom.GeometryFactory

  }


  @Test
  public void testCalcDefaultLabelPosition() throws Exception {
    Geometry geometry;
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(), 4326);
    Coordinate coordinate;
    InternalFeature feature = new InternalFeatureImpl();
    feature.setId("x");
    feature.setLabel("Label x");
    coordinate = geoService.calcDefaultLabelPosition(feature);
    Assert.assertNull(coordinate);


    feature.setGeometry(factory.createMultiPolygon(new Polygon[] {}));
    coordinate = geoService.calcDefaultLabelPosition(feature);
    Assert.assertNull(coordinate);


    feature.setGeometry(JTS.toGeometry(new Envelope(10, 20, 30, 40)));
    coordinate = geoService.calcDefaultLabelPosition(feature);
    // this tests current behaviour, without claims that this is the "best" (or even "good") position
    Assert.assertEquals(15.0, coordinate.x, DELTA);
    Assert.assertEquals(35.0, coordinate.y, DELTA);


    geometry = factory.createLineString(new Coordinate[] { new Coordinate(5,4), new Coordinate(30,10) });
    feature.setGeometry(geometry);
    coordinate = geoService.calcDefaultLabelPosition(feature);
    // this tests current behaviour, without claims that this is the "best" (or even "good") position
    Assert.assertEquals(5.0, coordinate.x, DELTA);
    Assert.assertEquals(4.0, coordinate.y, DELTA);

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Examples of com.vividsolutions.jts.geom.GeometryFactory

  }


  @Test
  public void testCreateCircle() throws Exception {
    Geometry geometry;
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(), 4326);
    Point point = factory.createPoint(new Coordinate(0, 0));
    Point inside = factory.createPoint(new Coordinate(9.5, 0));
    Point insideFine = factory.createPoint(new Coordinate(6.8, 6.8));
    Point outsideAll = factory.createPoint(new Coordinate(9, 5));


    geometry = geoService.createCircle(point, 10, 4);
    Assert.assertEquals(5, geometry.getCoordinates().length);
    Assert.assertTrue(geometry.contains(inside));
    Assert.assertFalse(geometry.contains(insideFine));

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    assertTransformedLineString(geometry);
  }


  @Test
  public void transformGeometryEmptyResultOnException() throws Exception {
    GeometryFactory geometryFactory = new GeometryFactory();
    WKTReader reader = new WKTReader( geometryFactory );
    
    Point point = (Point) reader.read("POINT (1 1)");
    Geometry geometry = geoService.transform(point, new ThrowingTransform());
    Assert.assertEquals(Point.class, geometry.getClass());

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    Assert.assertEquals(3219426.4637164664, coordinates[3].x, DELTA);
    Assert.assertEquals(1050557.6016714368, coordinates[3].y, DELTA);
  }


  private Geometry getLineString() {
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(), 4326);
    return factory.createLineString(new Coordinate[] {
        new Coordinate(5, 4), new Coordinate(30, 10), new Coordinate(120, 150), new Coordinate(50, 50)});


  }

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Examples of com.vividsolutions.jts.geom.GeometryFactory

 */
public class GeometrySerializerTest extends TestCase {


  public void testPoint() throws MarshallException {
    GeometrySerializer ser = new GeometrySerializer();
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(100.0), 31300);
    CoordinateArraySequence coords = new CoordinateArraySequence(new Coordinate[] {new Coordinate(
        12.3456, 34567.3456)});
    Point p = new Point(coords, factory);
    JSONObject jo = (JSONObject) ser.marshall(null, p);
    assertEquals("Point", jo.get("type").toString());

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    assertEquals("[12.35,34567.35]", jo.get("coordinates").toString());
  }


  public void testLineString() throws MarshallException {
    GeometrySerializer ser = new GeometrySerializer();
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(100.0), 31300);
    CoordinateArraySequence coords = new CoordinateArraySequence(new Coordinate[] {
        new Coordinate(12.0, 34.23), new Coordinate(12.000, 54.555), new Coordinate(-0.01, -0.0)});
    LineString p = new LineString(coords, factory);
    JSONObject jo = (JSONObject) ser.marshall(null, p);
    assertEquals("LineString", jo.get("type").toString());

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    assertEquals("[12,34.23,12,54.56,-0.01,0]", jo.get("coordinates").toString());
  }


  public void testPolygon() throws MarshallException {
    GeometrySerializer ser = new GeometrySerializer();
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(100.0), 31300);
    CoordinateArraySequence coords = new CoordinateArraySequence(new Coordinate[] {
        new Coordinate(12.0, 34.23), new Coordinate(12.000, 54.555), new Coordinate(7, 8),
        new Coordinate(12.0, 34.23)});
    LinearRing ring = new LinearRing(coords, factory);
    Polygon p = new Polygon(ring, new LinearRing[] {}, factory);

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    assertEquals("[12,34.23,12,54.56,7,8,12,34.23]", shell.get("coordinates").toString());
  }


  public void testMultiPolygon() throws MarshallException {
    GeometrySerializer ser = new GeometrySerializer();
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(100.0), 31300);
    CoordinateArraySequence coords = new CoordinateArraySequence(new Coordinate[] {
        new Coordinate(12.0, 34.23), new Coordinate(12.000, 54.555), new Coordinate(7, 8),
        new Coordinate(12.0, 34.23)});
    LinearRing ring = new LinearRing(coords, factory);
    Polygon p = new Polygon(ring, new LinearRing[] {}, factory);

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Examples of com.vividsolutions.jts.geom.GeometryFactory

    assertEquals("[12,34.23,12,54.56,7,8,12,34.23]", shell.get("coordinates").toString());
  }


  public void testMultiLineString() throws MarshallException {
    GeometrySerializer ser = new GeometrySerializer();
    GeometryFactory factory = new GeometryFactory(new PrecisionModel(100.0), 31300);
    CoordinateArraySequence coords = new CoordinateArraySequence(new Coordinate[] {
        new Coordinate(12.0, 34.23), new Coordinate(12.000, 54.555), new Coordinate(-0.01, -0.0)});
    LineString l = new LineString(coords, factory);
    MultiLineString m = new MultiLineString(new LineString[] {l}, factory);
    JSONObject jo = (JSONObject) ser.marshall(null, m);

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