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

Example 56 with Polygon

use of org.locationtech.jts.geom.Polygon in project teiid by teiid.

the class JTS2OlingoBridge method convert.

public Geospatial convert(Geometry geometry) {
    if (geometry instanceof Point) {
        Point point = (Point) geometry;
        org.apache.olingo.commons.api.edm.geo.Point result = new org.apache.olingo.commons.api.edm.geo.Point(dimension, srid);
        result.setX(point.getX());
        result.setY(point.getY());
        return result;
    } else if (geometry instanceof LineString) {
        LineString lineString = (LineString) geometry;
        return convertLineString(lineString.getCoordinates());
    } else if (geometry instanceof Polygon) {
        Polygon polygon = (Polygon) geometry;
        return convertPolygon(polygon);
    } else if (geometry instanceof MultiPoint) {
        MultiPoint multipoint = (MultiPoint) geometry;
        List<org.apache.olingo.commons.api.edm.geo.Point> points = convertLineStringToPoints(multipoint.getCoordinates());
        org.apache.olingo.commons.api.edm.geo.MultiPoint result = new org.apache.olingo.commons.api.edm.geo.MultiPoint(dimension, srid, points);
        return result;
    } else if (geometry instanceof MultiLineString) {
        MultiLineString multiLineString = (MultiLineString) geometry;
        List<org.apache.olingo.commons.api.edm.geo.LineString> lineStrings = new ArrayList<>(multiLineString.getNumGeometries());
        for (int i = 0; i < multiLineString.getNumGeometries(); i++) {
            LineString lineString = (LineString) multiLineString.getGeometryN(i);
            lineStrings.add(convertLineString(lineString.getCoordinates()));
        }
        org.apache.olingo.commons.api.edm.geo.MultiLineString result = new org.apache.olingo.commons.api.edm.geo.MultiLineString(dimension, srid, lineStrings);
        return result;
    } else if (geometry instanceof MultiPolygon) {
        MultiPolygon multiPolygon = (MultiPolygon) geometry;
        List<org.apache.olingo.commons.api.edm.geo.Polygon> polygons = new ArrayList<>(multiPolygon.getNumGeometries());
        for (int i = 0; i < multiPolygon.getNumGeometries(); i++) {
            Polygon polygon = (Polygon) multiPolygon.getGeometryN(i);
            polygons.add(convertPolygon(polygon));
        }
        org.apache.olingo.commons.api.edm.geo.MultiPolygon result = new org.apache.olingo.commons.api.edm.geo.MultiPolygon(dimension, srid, polygons);
        return result;
    } else if (geometry instanceof GeometryCollection) {
        GeometryCollection geometryCollection = (GeometryCollection) geometry;
        List<org.apache.olingo.commons.api.edm.geo.Geospatial> geometries = new ArrayList<>(geometryCollection.getNumGeometries());
        for (int i = 0; i < geometryCollection.getNumGeometries(); i++) {
            Geometry geo = geometryCollection.getGeometryN(i);
            geometries.add(convert(geo));
        }
        org.apache.olingo.commons.api.edm.geo.GeospatialCollection result = new org.apache.olingo.commons.api.edm.geo.GeospatialCollection(dimension, srid, geometries);
        return result;
    } else {
        throw new AssertionError(geometry.getClass());
    }
}

Example 57 with Polygon

use of org.locationtech.jts.geom.Polygon in project h2database by h2database.

the class TestSpatial method testSpatialValues.

private void testSpatialValues() throws SQLException {
    deleteDb("spatial");
    Connection conn = getConnection(URL);
    Statement stat = conn.createStatement();
    stat.execute("create memory table test" + "(id int primary key, polygon geometry)");
    stat.execute("insert into test values(1, " + "'POLYGON ((1 1, 1 2, 2 2, 1 1))')");
    ResultSet rs = stat.executeQuery("select * from test");
    assertTrue(rs.next());
    assertEquals(1, rs.getInt(1));
    assertEquals("POLYGON ((1 1, 1 2, 2 2, 1 1))", rs.getString(2));
    GeometryFactory f = new GeometryFactory();
    Polygon polygon = f.createPolygon(new Coordinate[] { new Coordinate(1, 1), new Coordinate(1, 2), new Coordinate(2, 2), new Coordinate(1, 1) });
    assertTrue(polygon.equals(rs.getObject(2)));
    rs.close();
    rs = stat.executeQuery("select id, cast(polygon as varchar) from test");
    assertTrue(rs.next());
    assertEquals(1, rs.getInt(1));
    assertEquals("POLYGON ((1 1, 1 2, 2 2, 1 1))", rs.getObject(2));
    assertTrue(polygon.equals(rs.getObject(2, Geometry.class)));
    rs.close();
    rs = stat.executeQuery("select * from test where polygon = " + "'POLYGON ((1 1, 1 2, 2 2, 1 1))'");
    assertTrue(rs.next());
    assertEquals(1, rs.getInt(1));
    stat.executeQuery("select * from test where polygon > " + "'POLYGON ((1 1, 1 2, 2 2, 1 1))'");
    stat.executeQuery("select * from test where polygon < " + "'POLYGON ((1 1, 1 2, 2 2, 1 1))'");
    stat.execute("drop table test");
    conn.close();
    deleteDb("spatial");
}

Example 58 with Polygon

use of org.locationtech.jts.geom.Polygon in project carbondata by apache.

the class QuadTreeCls method disjoint.

/**
 * Apart a and B do not intersect, a and B are polygons
 * @param polygonA polygon
 * @param polygonB polygon
 * @return true Polygons apart，false Polygons are inseparable
 */
public static boolean disjoint(Geometry polygonA, List<Point2D.Double> polygonB) {
    Polygon polyB = getPolygonByPointList(polygonB);
    boolean result = polygonA.disjoint(polyB);
    return result;
}

Example 59 with Polygon

use of org.locationtech.jts.geom.Polygon in project carbondata by apache.

the class QuadTreeCls method intersects.

/**
 * intersect - A intersects B Indicates that polygon a intersects polygon B
 * @param polygonA polygon
 * @param polygonB polygon
 * @return true Polygon a intersects polygon B,false Polygon a does not intersect polygon B
 */
public static boolean intersects(Geometry polygonA, List<Point2D.Double> polygonB) {
    Polygon polyB = getPolygonByPointList(polygonB);
    boolean result = polygonA.intersects(polyB);
    return result;
}

Example 60 with Polygon

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

the class GeoJSONEncoder method encode.

protected ObjectNode encode(MultiPolygon geometry, int parentSrid) {
    Preconditions.checkNotNull(geometry);
    ObjectNode json = jsonFactory.objectNode();
    ArrayNode list = json.put(JSONConstants.TYPE, JSONConstants.MULTI_POLYGON).putArray(JSONConstants.COORDINATES);
    for (int i = 0; i < geometry.getNumGeometries(); ++i) {
        list.add(encodeCoordinates((Polygon) geometry.getGeometryN(i)));
    }
    encodeCRS(json, geometry, parentSrid);
    return json;
}