Examples with Polygon org.locationtech.jts.geom.Polygon used on opensource projects

Example 66 with Polygon

use of org.locationtech.jts.geom.Polygon in project arctic-sea by 52North.

the class GeoJSONTest method randomPolygon.

private Polygon randomPolygon(int srid) {
    Polygon geometry = geometryFactory.createPolygon(randomLinearRing(srid), new LinearRing[] { randomLinearRing(srid), randomLinearRing(srid), randomLinearRing(srid) });
    geometry.setSRID(srid);
    return geometry;
}

Example 67 with Polygon

use of org.locationtech.jts.geom.Polygon in project arctic-sea by 52North.

the class GeoJSONTest method testPolygonWithZCoordinate.

@Test
public void testPolygonWithZCoordinate() {
    Polygon geometry = randomPolygon(EPSG_4326);
    geometry.apply(new RandomZCoordinateFilter());
    geometry.geometryChanged();
    readWriteTest(geometry);
}

Example 68 with Polygon

use of org.locationtech.jts.geom.Polygon in project arctic-sea by 52North.

the class JTSHelperTest method shouldReverseMultiPolygon.

@Test
public void shouldReverseMultiPolygon() throws OwsExceptionReport {
    final GeometryFactory factory = getGeometryFactoryForSRID(4326);
    testReverse(factory.createMultiPolygon(new Polygon[] { factory.createPolygon(factory.createLinearRing(randomCoordinateRing(13)), new LinearRing[] { factory.createLinearRing(randomCoordinateRing(130)), factory.createLinearRing(randomCoordinateRing(4121)), factory.createLinearRing(randomCoordinateRing(12)) }), factory.createPolygon(factory.createLinearRing(randomCoordinateRing(8)), new LinearRing[] { factory.createLinearRing(randomCoordinateRing(1101)), factory.createLinearRing(randomCoordinateRing(413)), factory.createLinearRing(randomCoordinateRing(123)) }), factory.createPolygon(factory.createLinearRing(randomCoordinateRing(89)), new LinearRing[] { factory.createLinearRing(randomCoordinateRing(112)), factory.createLinearRing(randomCoordinateRing(4)), factory.createLinearRing(randomCoordinateRing(43)) }) }));
}

Example 69 with Polygon

use of org.locationtech.jts.geom.Polygon in project arctic-sea by 52North.

the class JTSHelperTest method shouldPolygonSwitchCoordinates.

@Test
public void shouldPolygonSwitchCoordinates() throws ParseException {
    final GeometryFactory factory = getGeometryFactoryForSRID(4326);
    Polygon polygon = factory.createPolygon(factory.createLinearRing(randomCoordinateRing(10)), new LinearRing[] { factory.createLinearRing(randomCoordinateRing(10)), factory.createLinearRing(randomCoordinateRing(41)), factory.createLinearRing(randomCoordinateRing(13)) });
    assertNotEquals(polygon, switchCoordinateAxisOrder(polygon));
}

Example 70 with Polygon

use of org.locationtech.jts.geom.Polygon in project onebusaway-application-modules by camsys.

the class BoundingBoxController method index.

@RequestMapping()
public ModelAndView index() {
    GeometryFactory gf = new GeometryFactory();
    List<Polygon> polygons = new ArrayList<Polygon>();
    Map<String, CoordinateBounds> agencies = _agencyService.getAgencyIdsAndCoverageAreas();
    for (CoordinateBounds cb : agencies.values()) {
        Envelope e = new Envelope(cb.getMinLon(), cb.getMaxLon(), cb.getMinLat(), cb.getMaxLat());
        Polygon p = (Polygon) gf.toGeometry(e);
        polygons.add(p);
    }
    MultiPolygon mp = gf.createMultiPolygon(polygons.toArray(new Polygon[0]));
    Geometry hull = mp.convexHull();
    Envelope env = hull.getEnvelopeInternal();
    ModelAndView mv = new ModelAndView("bounding-box.jspx");
    mv.addObject("minY", env.getMinY());
    mv.addObject("minX", env.getMinX());
    mv.addObject("maxY", env.getMaxY());
    mv.addObject("maxX", env.getMaxX());
    mv.addObject("hullWKT", hull.toText());
    return mv;
}