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

Example 36 with Point

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

the class SolrFilterDelegate method nearestNeighbor.

@Override
public SolrQuery nearestNeighbor(String propertyName, String wkt) {
    Geometry geo = getGeometry(wkt);
    if (geo != null) {
        Point pnt;
        if (isPoint(geo)) {
            pnt = (Point) geo;
        } else {
            pnt = geo.getCentroid();
        }
        SolrQuery query = null;
        if (null != pnt) {
            String nearestNeighborQuery = geoPointToCircleQuery(propertyName, NEAREST_NEIGHBOR_DISTANCE_LIMIT, pnt);
            updateDistanceSort(propertyName, pnt);
            query = new SolrQuery(nearestNeighborQuery);
        }
        return query;
    } else {
        throw new UnsupportedOperationException("Unable to read given WKT: " + wkt);
    }
}

Example 37 with Point

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

the class SolrFilterDelegate method dwithin.

@Override
public SolrQuery dwithin(String propertyName, String wkt, double distance) {
    Geometry geo = getGeometry(wkt);
    if (geo != null) {
        double distanceInDegrees = metersToDegrees(distance);
        if (isPoint(geo)) {
            Point pnt = (Point) geo;
            String pointRadiusQuery = geoPointToCircleQuery(propertyName, distanceInDegrees, pnt);
            updateDistanceSort(propertyName, pnt);
            return new SolrQuery(pointRadiusQuery);
        } else {
            Geometry bufferGeo = geo.buffer(distanceInDegrees, QUADRANT_SEGMENTS);
            String bufferWkt = WKT_WRITER.write(bufferGeo);
            return operationToQuery(INTERSECTS_OPERATION, propertyName, bufferWkt);
        }
    } else {
        throw new UnsupportedOperationException("Unable to read given WKT: " + wkt);
    }
}

Example 38 with Point

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

the class Wfs20JTStoGML321Converter method convertToMultiPointType.

public static MultiPointType convertToMultiPointType(MultiPoint multiPoint, String srsName) {
    MultiPointType multiPointType = GML320_OBJECT_FACTORY.createMultiPointType();
    for (int i = 0; i < multiPoint.getNumGeometries(); i++) {
        Point point = (Point) multiPoint.getGeometryN(i);
        PointPropertyType pointPropertyType = GML320_OBJECT_FACTORY.createPointPropertyType();
        pointPropertyType.setPoint(convertToPointType(point, srsName));
        multiPointType.getPointMember().add(pointPropertyType);
    }
    multiPointType.setSrsName(srsName);
    return multiPointType;
}

Example 39 with Point

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

the class TwitterFilterVisitor method visit.

/**
     * Intersects filter maps to a Polygon or BBox Spatial search criteria.
     */
@Override
public Object visit(Intersects filter, Object data) {
    LOGGER.trace("ENTERING: Intersects 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.SurfaceImpl@64a7c45e</ogc:Literal>
        Literal literalWrapper = (Literal) filter.getExpression2();
        Object geometryExpression = literalWrapper.getValue();
        if (geometryExpression instanceof SurfaceImpl) {
            SurfaceImpl polygon = (SurfaceImpl) literalWrapper.evaluate(null);
            Point point = polygon.getJTSGeometry().getCentroid();
            longitude = point.getX();
            latitude = point.getY();
            radius = point.getBoundary().getLength() * 10;
            hasSpatial = true;
            filters.add(filter);
        } else if (geometryExpression instanceof Polygon) {
            Polygon polygon = (Polygon) geometryExpression;
            Point centroid = polygon.getCentroid();
            longitude = centroid.getX();
            latitude = centroid.getY();
            radius = polygon.getBoundary().getLength() * 10;
            hasSpatial = true;
            filters.add(filter);
        } else {
            LOGGER.warn("Only POLYGON geometry WKT for Intersects filter is supported");
        }
    } else {
        LOGGER.warn(ONLY_AND_MSG);
    }
    LOGGER.trace("EXITING: Intersects filter");
    return super.visit(filter, data);
}

Example 40 with Point

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

the class KMLTransformerImpl method createKmlGeo.

private Geometry createKmlGeo(com.vividsolutions.jts.geom.Geometry geo) throws CatalogTransformerException {
    Geometry kmlGeo = null;
    if (Point.class.getSimpleName().equals(geo.getGeometryType())) {
        Point jtsPoint = (Point) geo;
        kmlGeo = KmlFactory.createPoint().addToCoordinates(jtsPoint.getX(), jtsPoint.getY());
    } else if (LineString.class.getSimpleName().equals(geo.getGeometryType())) {
        LineString jtsLS = (LineString) geo;
        de.micromata.opengis.kml.v_2_2_0.LineString kmlLS = KmlFactory.createLineString();
        List<Coordinate> kmlCoords = kmlLS.createAndSetCoordinates();
        for (com.vividsolutions.jts.geom.Coordinate coord : jtsLS.getCoordinates()) {
            kmlCoords.add(new Coordinate(coord.x, coord.y));
        }
        kmlGeo = kmlLS;
    } else if (Polygon.class.getSimpleName().equals(geo.getGeometryType())) {
        Polygon jtsPoly = (Polygon) geo;
        de.micromata.opengis.kml.v_2_2_0.Polygon kmlPoly = KmlFactory.createPolygon();
        List<Coordinate> kmlCoords = kmlPoly.createAndSetOuterBoundaryIs().createAndSetLinearRing().createAndSetCoordinates();
        for (com.vividsolutions.jts.geom.Coordinate coord : jtsPoly.getCoordinates()) {
            kmlCoords.add(new Coordinate(coord.x, coord.y));
        }
        kmlGeo = kmlPoly;
    } else if (geo instanceof GeometryCollection) {
        List<Geometry> geos = new ArrayList<Geometry>();
        for (int xx = 0; xx < geo.getNumGeometries(); xx++) {
            geos.add(createKmlGeo(geo.getGeometryN(xx)));
        }
        kmlGeo = KmlFactory.createMultiGeometry().withGeometry(geos);
    } else {
        throw new CatalogTransformerException("Unknown / Unsupported Geometry Type '" + geo.getGeometryType() + "'. Unale to preform KML Transform.");
    }
    return kmlGeo;
}