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

Example 11 with LinearRing

use of org.locationtech.jts.geom.LinearRing in project jena by apache.

the class GMLWriterTest method testWriteMultiSurface2.

@Test
public void testWriteMultiSurface2() {
    Polygon[] polygons = new Polygon[2];
    polygons[0] = GEOMETRY_FACTORY.createPolygon(new CustomCoordinateSequence(CoordinateSequenceDimensions.XY, "40 40, 20 45, 45 30, 40 40"));
    LinearRing shell = GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XY, "20 35, 10 30, 10 10, 30 5, 45 20, 20 35"));
    LinearRing[] holes = new LinearRing[] { GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XY, "30 20, 20 15, 20 25, 30 20")) };
    polygons[1] = GEOMETRY_FACTORY.createPolygon(shell, holes);
    Geometry geometry = GEOMETRY_FACTORY.createMultiPolygon(polygons);
    GeometryWrapper geometryWrapper = new GeometryWrapper(geometry, GML_SRS_NAMESPACE, GMLDatatype.URI, new DimensionInfo(2, 2, 0));
    String result = GMLWriter.write(geometryWrapper);
    String expResult = "<gml:MultiSurface xmlns:gml=\"http://www.opengis.net/ont/gml\" srsName=\"urn:ogc:def:crs:EPSG::27700\"><gml:surfaceMember><gml:Polygon srsName=\"urn:ogc:def:crs:EPSG::27700\"><gml:exterior><gml:LinearRing><gml:posList>40 40 20 45 45 30 40 40</gml:posList></gml:LinearRing></gml:exterior></gml:Polygon></gml:surfaceMember><gml:surfaceMember><gml:Polygon srsName=\"urn:ogc:def:crs:EPSG::27700\"><gml:exterior><gml:LinearRing><gml:posList>20 35 10 30 10 10 30 5 45 20 20 35</gml:posList></gml:LinearRing></gml:exterior><gml:interior><gml:LinearRing><gml:posList>30 20 20 15 20 25 30 20</gml:posList></gml:LinearRing></gml:interior></gml:Polygon></gml:surfaceMember></gml:MultiSurface>";
    assertEquals(expResult.trim(), result.trim());
}

Example 12 with LinearRing

use of org.locationtech.jts.geom.LinearRing in project jena by apache.

the class WKTWriterTest method testWritePolygon3.

/**
 * Test of write method, of class WKTWriter.
 */
@Test
public void testWritePolygon3() {
    LinearRing shell = GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "30 10 0 1, 40 40 0 1, 20 40 0 1, 10 20 0 1, 30 10 0 1"));
    LinearRing[] holes = new LinearRing[] { GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "20 30 0 1, 35 35 0 1, 30 20 0 1, 20 30 0 1")) };
    Geometry geometry = GEOMETRY_FACTORY.createPolygon(shell, holes);
    GeometryWrapper geometryWrapper = new GeometryWrapper(geometry, SRS_URI.WGS84_CRS, WKTDatatype.URI, new DimensionInfo(4, 3, 2));
    String expResult = "<" + SRS_URI.WGS84_CRS + "> POLYGON ZM((30 10 0 1, 40 40 0 1, 20 40 0 1, 10 20 0 1, 30 10 0 1), (20 30 0 1, 35 35 0 1, 30 20 0 1, 20 30 0 1))";
    String result = WKTWriter.write(geometryWrapper);
    // 
    // 
    assertEquals(expResult, result);
}

Example 13 with LinearRing

use of org.locationtech.jts.geom.LinearRing in project jena by apache.

the class WKTWriterTest method testWriteMultiPolygon2.

/**
 * Test of write method, of class WKTWriter.
 */
@Test
public void testWriteMultiPolygon2() {
    Polygon[] polygons = new Polygon[2];
    polygons[0] = GEOMETRY_FACTORY.createPolygon(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "40 40 0 1, 20 45 0 1, 45 30 0 1, 40 40 0 1"));
    LinearRing shell = GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "20 35 0 1, 10 30 0 1, 10 10 0 1, 30 5 0 1, 45 20 0 1, 20 35 0 1"));
    LinearRing[] holes = new LinearRing[] { GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "30 20 0 1, 20 15 0 1, 20 25 0 1, 30 20 0 1")) };
    polygons[1] = GEOMETRY_FACTORY.createPolygon(shell, holes);
    Geometry geometry = GEOMETRY_FACTORY.createMultiPolygon(polygons);
    GeometryWrapper geometryWrapper = new GeometryWrapper(geometry, SRS_URI.WGS84_CRS, WKTDatatype.URI, new DimensionInfo(4, 3, 2));
    String expResult = "<" + SRS_URI.WGS84_CRS + "> MULTIPOLYGON ZM(((40 40 0 1, 20 45 0 1, 45 30 0 1, 40 40 0 1)), ((20 35 0 1, 10 30 0 1, 10 10 0 1, 30 5 0 1, 45 20 0 1, 20 35 0 1), (30 20 0 1, 20 15 0 1, 20 25 0 1, 30 20 0 1)))";
    String result = WKTWriter.write(geometryWrapper);
    // 
    // 
    assertEquals(expResult, result);
}

Example 14 with LinearRing

use of org.locationtech.jts.geom.LinearRing in project jena by apache.

the class WKTDatatypeTest method testReadMultiPolygon.

/**
 * Test of read method, of class WKTReader.
 */
@Test
public void testReadMultiPolygon() {
    String wktLiteral = "MULTIPOLYGON ZM(((40 40 0 1, 20 45 0 1, 45 30 0 1, 40 40 0 1)), ((20 35 0 1, 10 30 0 1, 10 10 0 1, 30 5 0 1, 45 20 0 1, 20 35 0 1), (30 20 0 1, 20 15 0 1, 20 25 0 1, 30 20 0 1)))";
    Polygon[] polygons = new Polygon[2];
    polygons[0] = GEOMETRY_FACTORY.createPolygon(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "40 40 0 1, 20 45 0 1, 45 30 0 1, 40 40 0 1"));
    LinearRing shell = GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "20 35 0 1, 10 30 0 1, 10 10 0 1, 30 5 0 1, 45 20 0 1, 20 35 0 1"));
    LinearRing[] holes = new LinearRing[] { GEOMETRY_FACTORY.createLinearRing(new CustomCoordinateSequence(CoordinateSequenceDimensions.XYZM, "30 20 0 1, 20 15 0 1, 20 25 0 1, 30 20 0 1")) };
    polygons[1] = GEOMETRY_FACTORY.createPolygon(shell, holes);
    Geometry geometry = GEOMETRY_FACTORY.createMultiPolygon(polygons);
    GeometryWrapper expResult = new GeometryWrapper(geometry, SRS_URI.DEFAULT_WKT_CRS84, WKTDatatype.URI, new DimensionInfo(4, 3, 2));
    GeometryWrapper result = WKT_DATATYPE.read(wktLiteral);
    // 
    // 
    assertEquals(expResult, result);
}

Example 15 with LinearRing

use of org.locationtech.jts.geom.LinearRing in project series-rest-api by 52North.

the class GeoJSONDecoder method decodePolygonCoordinates.

protected Polygon decodePolygonCoordinates(JsonNode coordinates, GeometryFactory fac) throws GeoJSONException {
    if (!coordinates.isArray()) {
        throwExpectedArrayException();
    }
    if (coordinates.size() < 1) {
        throw new GeoJSONException("missing polygon shell");
    }
    LinearRing shell = fac.createLinearRing(decodeCoordinates(coordinates.get(0)));
    LinearRing[] holes = new LinearRing[coordinates.size() - 1];
    for (int i = 1; i < coordinates.size(); ++i) {
        holes[i - 1] = fac.createLinearRing(decodeCoordinates(coordinates.get(i)));
    }
    return fac.createPolygon(shell, holes);
}