Examples with Coordinate com.vividsolutions.jts.geom.Coordinate used on opensource projects

Example 26 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project ddf by codice.

the class TwitterFilterVisitor method visit.

/**
     * DWithin filter maps to a Point/Radius distance Spatial search criteria.
     */
@Override
public Object visit(DWithin filter, Object data) {
    LOGGER.trace("ENTERING: DWithin filter");
    if (currentNest == null || NestedTypes.AND.equals(currentNest)) {
        // The geometric point is wrapped in a <Literal> element, so have to
        // get geometry expression as literal and then evaluate it to get
        // the geometry.
        // Example:
        // <ogc:Literal>org.geotools.geometry.jts.spatialschema.geometry.primitive.PointImpl@dc33f184</ogc:Literal>
        Literal literalWrapper = (Literal) filter.getExpression2();
        // Luckily we know what type the geometry expression should be, so
        // we
        // can cast it
        Point point = (Point) literalWrapper.evaluate(null);
        Coordinate coords = point.getCentroid().getCoordinate();
        double distance = filter.getDistance();
        LOGGER.debug("point: coords[0] = {},   coords[1] = {}", coords.x, coords.y);
        LOGGER.debug("radius = {}", distance);
        longitude = coords.x;
        latitude = coords.y;
        radius = distance / 1000;
        hasSpatial = true;
        filters.add(filter);
    } else {
        LOGGER.warn(ONLY_AND_MSG);
    }
    LOGGER.trace("EXITING: DWithin filter");
    return super.visit(filter, data);
}

Example 27 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project ddf by codice.

the class TestCswRecordMapperFilterVisitor method testVisitBeyond.

@Test
public void testVisitBeyond() {
    GeometryFactory geoFactory = new GeometryFactory();
    double val = 30;
    Expression pt1 = factory.literal(geoFactory.createPoint(new Coordinate(4, 5)));
    Expression pt2 = factory.literal(geoFactory.createPoint(new Coordinate(6, 7)));
    Beyond filter = factory.beyond(pt1, pt2, val, "kilometers");
    Beyond duplicate = (Beyond) visitor.visit(filter, null);
    assertThat(duplicate.getExpression1(), is(pt1));
    assertThat(duplicate.getExpression2(), is(pt2));
    assertThat(duplicate.getDistanceUnits(), is(UomOgcMapping.METRE.name()));
    assertThat(duplicate.getDistance(), is(1000 * val));
}

Example 28 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project ddf by codice.

the class TestCswRecordMapperFilterVisitor method testIntersectsUtm.

@Test
public void testIntersectsUtm() throws FactoryException, TransformException {
    double lon = 33.45;
    double lat = 25.22;
    double easting = 545328.48;
    double northing = 2789384.24;
    CoordinateReferenceSystem sourceCRS = CRS.decode("EPSG:32636");
    GeometryFactory geoFactory = new GeometryFactory();
    Geometry utmPoint = geoFactory.createPoint(new Coordinate(easting, northing));
    utmPoint.setUserData(sourceCRS);
    Expression pt1 = factory.literal(geoFactory.createPoint(new Coordinate(1, 2)));
    Expression pt2 = factory.literal(utmPoint);
    Intersects filter = factory.intersects(pt1, pt2);
    visitor.visit(filter, null);
    assertThat(pt2, instanceOf(Literal.class));
    Literal literalExpression = (Literal) pt2;
    assertThat(literalExpression.getValue(), instanceOf(Geometry.class));
    Geometry geometry = (Geometry) literalExpression.getValue();
    assertThat(geometry.getCoordinates()[0].x, closeTo(lon, .00001));
    assertThat(geometry.getCoordinates()[0].y, closeTo(lat, .00001));
}

Example 29 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project ddf by codice.

the class TestGeoJsonExtensible method verifyBasics.

private void verifyBasics(Metacard metacard) throws ParseException {
    assertEquals(DEFAULT_TITLE, metacard.getTitle());
    assertEquals(DEFAULT_URI, metacard.getResourceURI().toString());
    assertEquals(DEFAULT_TYPE, metacard.getContentTypeName());
    assertEquals(DEFAULT_VERSION, metacard.getContentTypeVersion());
    assertEquals("<xml></xml>", metacard.getMetadata());
    SimpleDateFormat dateFormat = new SimpleDateFormat(GeoJsonInputTransformer.ISO_8601_DATE_FORMAT);
    dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
    assertEquals(DEFAULT_CREATED_DATE, dateFormat.format(metacard.getCreatedDate()));
    assertEquals(DEFAULT_MODIFIED_DATE, dateFormat.format(metacard.getModifiedDate()));
    assertEquals(DEFAULT_EXPIRATION_DATE, dateFormat.format(metacard.getExpirationDate()));
    assertEquals(DEFAULT_EFFECTIVE_DATE, dateFormat.format(metacard.getEffectiveDate()));
    assertArrayEquals(DEFAULT_BYTES, metacard.getThumbnail());
    assertEquals(DEFAULT_TEMPERATURE, metacard.getAttribute(TEMPERATURE_KEY).getValue());
    assertEquals(BASIC_METACARD.getName(), metacard.getMetacardType().getName());
    WKTReader reader = new WKTReader();
    Geometry geometry = reader.read(metacard.getLocation());
    Coordinate[] coords = geometry.getCoordinates();
    assertThat(coords[0].x, is(30.0));
    assertThat(coords[0].y, is(10.0));
    assertThat(coords[1].x, is(10.0));
    assertThat(coords[1].y, is(30.0));
    assertThat(coords[2].x, is(40.0));
    assertThat(coords[2].y, is(40.0));
}

Example 30 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project ddf by codice.

the class WfsFilterDelegate method createPoint.

private JAXBElement<PointType> createPoint(String wkt) {
    Coordinate[] coordinates = getCoordinatesFromWkt(wkt);
    if (coordinates != null && coordinates.length > 0) {
        StringBuilder coordString = new StringBuilder();
        coordString.append(coordinates[0].x).append(",").append(coordinates[0].y);
        CoordinatesType coordinatesType = new CoordinatesType();
        coordinatesType.setValue(coordString.toString());
        PointType point = new PointType();
        point.setSrsName(srsName);
        point.setCoordinates(coordinatesType);
        return gmlObjectFactory.createPoint(point);
    } else {
        throw new IllegalArgumentException("Unable to parse Point coordinates from WKT String");
    }
}