Examples with PointImpl org.locationtech.spatial4j.shape.impl.PointImpl used on opensource projects

Example 11 with PointImpl

use of org.locationtech.spatial4j.shape.impl.PointImpl in project ddf by codice.

the class GazetteerQueryCatalog method transformMetacardToNearbyLocation.

private NearbyLocation transformMetacardToNearbyLocation(String location, Metacard metacard) {
    String metacardLocation = getStringAttributeFromMetacard(metacard, Core.LOCATION);
    String name = getStringAttributeFromMetacard(metacard, Core.TITLE);
    if (StringUtils.isEmpty(metacardLocation) || StringUtils.isEmpty(name)) {
        LOGGER.debug("GeoEntry metacard does not contain required attribute.");
        return null;
    }
    Double lat;
    Double lon;
    PointImpl centerPoint;
    try {
        Geometry geometry = WKT_READER_THREAD_LOCAL.get().read(metacardLocation);
        Coordinate coordinate = geometry.getCoordinate();
        lat = coordinate.x;
        lon = coordinate.y;
        Point center = WKT_READER_THREAD_LOCAL.get().read(location).getCentroid();
        centerPoint = new PointImpl(center.getY(), center.getX(), SPATIAL_CONTEXT);
    } catch (org.locationtech.jts.io.ParseException e) {
        LOGGER.debug("GeoEntry metacard does not contain location attribute.");
        return null;
    }
    return new NearbyLocationImpl(centerPoint, new PointImpl(lon, lat, SPATIAL_CONTEXT), name);
}

Example 12 with PointImpl

use of org.locationtech.spatial4j.shape.impl.PointImpl in project crate by crate.

the class GeoPointTypeTest method testStreaming.

@Test
public void testStreaming() throws Throwable {
    Point p1 = new PointImpl(41.2, -37.4, JtsSpatialContext.GEO);
    BytesStreamOutput out = new BytesStreamOutput();
    DataTypes.GEO_POINT.writeValueTo(out, p1);
    StreamInput in = out.bytes().streamInput();
    Point p2 = DataTypes.GEO_POINT.readValueFrom(in);
    assertThat(p1, equalTo(p2));
}

Example 13 with PointImpl

use of org.locationtech.spatial4j.shape.impl.PointImpl in project crate by crate.

the class PointType method decodeUTF8Text.

@Override
Point decodeUTF8Text(byte[] bytes) {
    String value = new String(bytes, StandardCharsets.UTF_8);
    StringTokenizer tokenizer = new StringTokenizer(value, ",()");
    double x;
    double y;
    if (tokenizer.hasMoreTokens()) {
        x = Double.parseDouble(tokenizer.nextToken());
    } else {
        throw new IllegalArgumentException("Cannot parse input as point: " + value + " expected a point in format: (x, y)");
    }
    if (tokenizer.hasMoreTokens()) {
        y = Double.parseDouble(tokenizer.nextToken());
    } else {
        throw new IllegalArgumentException("Cannot parse input as point: " + value + " expected a point in format: (x, y)");
    }
    return new PointImpl(x, y, JtsSpatialContext.GEO);
}