Examples with MultiPrimitive org.opengis.geometry.aggregate.MultiPrimitive used on opensource projects

Example 1 with MultiPrimitive

use of org.opengis.geometry.aggregate.MultiPrimitive in project geotoolkit by Geomatys.

the class GeometryParser method readMultiPolygonText.

/**
 * Creates a {@code MultiPrimitive} using the next token in the stream.
 *
 * @param tokenizer tokenizer on top of a stream of text in Well-known Text
 *                  format. The next tokens must form a <Polygon Text>.
 * @return a <code>MultiPrimitive</code> specified by the next token
 *         in the stream
 * @throws ParseException if the coordinates used to create the <code>Polygon</code>
 *                        shell and holes do not form closed linestrings, or if an unexpected
 *                        token was encountered.
 * @throws IOException    if an I/O error occurs
 */
private MultiPrimitive readMultiPolygonText(final StreamTokenizer tokenizer) throws IOException, ParseException {
    String nextToken = getNextEmptyOrOpener(tokenizer);
    if (nextToken.equals(EMPTY)) {
        return null;
    }
    MultiPrimitive multi = geometryFactory.createMultiPrimitive();
    Surface surface = readPolygonText(tokenizer);
    // multi.getElements().add(surface);
    Set elements = multi.getElements();
    elements.add(surface);
    nextToken = getNextCloserOrComma(tokenizer);
    while (nextToken.equals(COMMA)) {
        surface = readPolygonText(tokenizer);
        // multi.getElements().add(surface);
        elements.add(surface);
        nextToken = getNextCloserOrComma(tokenizer);
    }
    return multi;
}

Example 2 with MultiPrimitive

use of org.opengis.geometry.aggregate.MultiPrimitive in project geotoolkit by Geomatys.

the class GeometryParser method readMultiLineStringText.

/**
 * Creates a {@code MultiPrimitive} out of a MULTILINESTRING specifier
 *
 * @param tokenizer tokenizer on top of a stream of text in Well-known Text
 *                  format.
 * @return a <code>MultiPrimitive</code> specified by the next tokens
 *         in the stream
 * @throws IOException    if an I/O error occurs
 */
private MultiPrimitive readMultiLineStringText(final StreamTokenizer tokenizer) throws IOException, ParseException {
    String nextToken = getNextEmptyOrOpener(tokenizer);
    if (nextToken.equals(EMPTY)) {
        return null;
    }
    MultiPrimitive multi = geometryFactory.createMultiPrimitive();
    Curve curve = readLineStringText(tokenizer);
    // multi.getElements().add(curve);
    Set elements = multi.getElements();
    elements.add(curve);
    nextToken = getNextCloserOrComma(tokenizer);
    while (nextToken.equals(COMMA)) {
        curve = readLineStringText(tokenizer);
        // multi.getElements().add(curve);
        elements.add(curve);
        nextToken = getNextCloserOrComma(tokenizer);
    }
    return multi;
}

Example 3 with MultiPrimitive

use of org.opengis.geometry.aggregate.MultiPrimitive in project geotoolkit by Geomatys.

the class GMLUtilities method getGMLFromISO.

/**
 * @param geometry The ISO geometry to convert.
 * @return A GML 3.1.1 geometry matching given geometry definition.
 * @deprecated This method should not be used for multiple reasons:
 * <ol>
 * <li>OpenGIS definition is based on an obsolete ISO-19107 draft</li>
 * <li>The GML version is fixed and obsolete</li>
 * <li>Only partial management of geometries</li>
 * </ol>
 */
public static AbstractGeometryType getGMLFromISO(final org.opengis.geometry.Geometry geometry) {
    if (geometry instanceof Point) {
        Point point = (Point) geometry;
        PointType gmlPoint = new PointType(null, point.getDirectPosition());
        return gmlPoint;
    } else if (geometry instanceof OrientableSurface) {
        OrientableSurface surface = (OrientableSurface) geometry;
        SurfaceBoundary boundary = surface.getBoundary();
        Ring exterior = boundary.getExterior();
        List<CurvePropertyType> curves = new ArrayList<CurvePropertyType>();
        for (Primitive p : exterior.getElements()) {
            curves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
        }
        RingType gmlExterior = new RingType();
        gmlExterior.getCurveMember().addAll(curves);
        List<Ring> interiors = boundary.getInteriors();
        List<RingType> gmlInteriors = new ArrayList<RingType>();
        for (Ring interior : interiors) {
            List<CurvePropertyType> intcurves = new ArrayList<CurvePropertyType>();
            for (Primitive p : interior.getElements()) {
                intcurves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
            }
            RingType gmlinterior = new RingType();
            gmlinterior.getCurveMember().addAll(intcurves);
            gmlInteriors.add(gmlinterior);
        }
        PolygonType poly = new PolygonType(gmlExterior, gmlInteriors);
        return poly;
    } else if (geometry instanceof MultiSurface) {
        MultiSurface multiPrim = (MultiSurface) geometry;
        List<PolygonPropertyType> geometries = new ArrayList<PolygonPropertyType>();
        for (Geometry prim : multiPrim.getElements()) {
            PolygonType element = (PolygonType) getGMLFromISO(prim);
            PolygonPropertyType gp = new PolygonPropertyType((PolygonType) element);
            geometries.add(gp);
        }
        MultiPolygonType gmlMulti = new MultiPolygonType(null, geometries);
        return gmlMulti;
    } else if (geometry instanceof MultiCurve) {
        MultiCurve multiPrim = (MultiCurve) geometry;
        List<CurvePropertyType> geometries = new ArrayList<CurvePropertyType>();
        for (OrientableCurve prim : multiPrim.getElements()) {
            AbstractCurveType element = (AbstractCurveType) getGMLFromISO(prim);
            CurvePropertyType gp = new CurvePropertyType((AbstractCurveType) element);
            geometries.add(gp);
        }
        MultiCurveType gmlMulti = new MultiCurveType(geometries);
        return gmlMulti;
    } else if (geometry instanceof MultiPoint) {
        MultiPoint multiPrim = (MultiPoint) geometry;
        List<PointPropertyType> geometries = new ArrayList<PointPropertyType>();
        for (Point prim : multiPrim.getElements()) {
            PointType element = (PointType) getGMLFromISO(prim);
            PointPropertyType gp = new PointPropertyType((PointType) element);
            geometries.add(gp);
        }
        MultiPointType gmlMulti = new MultiPointType(null, geometries);
        return gmlMulti;
    } else if (geometry instanceof MultiPrimitive) {
        MultiPrimitive multiPrim = (MultiPrimitive) geometry;
        List<GeometryPropertyType> geometries = new ArrayList<GeometryPropertyType>();
        for (Primitive prim : multiPrim.getElements()) {
            AbstractGMLType element = getGMLFromISO(prim);
            GeometryPropertyType gp = new GeometryPropertyType((AbstractGeometryType) element);
            geometries.add(gp);
        }
        MultiGeometryType gmlMulti = new MultiGeometryType(geometries);
        return gmlMulti;
    } else if (geometry instanceof Curve) {
        Curve curve = (Curve) geometry;
        List<? extends CurveSegment> segments = curve.getSegments();
        List<LineStringSegmentType> gmlSegments = new ArrayList<LineStringSegmentType>();
        for (CurveSegment segment : segments) {
            CurveInterpolationType interpolation = CurveInterpolationType.fromValue(segment.getInterpolation().identifier());
            PointArray array = GeometricUtilities.getSamplePoints(segment);
            List<DirectPosition> positions = new ArrayList<DirectPosition>();
            for (int i = 0; i < array.size(); i++) {
                positions.add(array.getDirectPosition(i, null));
            }
            LineStringSegmentType gmlSegment = new LineStringSegmentType(segment.getNumDerivativesAtStart(), segment.getNumDerivativesAtEnd(), segment.getNumDerivativesInterior(), interpolation, positions);
            gmlSegments.add(gmlSegment);
        }
        CurveType gmlCurve = new CurveType(gmlSegments);
        return gmlCurve;
    } else if (geometry instanceof LineString) {
        LineString line = (LineString) geometry;
        PointArray array = GeometricUtilities.getSamplePoints(line);
        List<DirectPosition> positions = new ArrayList<DirectPosition>();
        for (int i = 0; i < array.size(); i++) {
            positions.add(array.getDirectPosition(i, null));
        }
        LineStringType gmlLine = new LineStringType(positions);
        return gmlLine;
    } else if (geometry instanceof Polygon) {
        Polygon polygon = (Polygon) geometry;
        SurfaceBoundary boundary = polygon.getBoundary();
        Ring exterior = boundary.getExterior();
        List<CurvePropertyType> curves = new ArrayList<CurvePropertyType>();
        for (Primitive p : exterior.getElements()) {
            curves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
        }
        RingType gmlExterior = new RingType();
        gmlExterior.getCurveMember().addAll(curves);
        List<Ring> interiors = boundary.getInteriors();
        List<RingType> gmlInteriors = new ArrayList<RingType>();
        for (Ring interior : interiors) {
            List<CurvePropertyType> intcurves = new ArrayList<CurvePropertyType>();
            for (Primitive p : interior.getElements()) {
                intcurves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
            }
            RingType gmlinterior = new RingType();
            gmlinterior.getCurveMember().addAll(intcurves);
            gmlInteriors.add(gmlinterior);
        }
        PolygonType gmlPolygon = new PolygonType(gmlExterior, gmlInteriors);
        return gmlPolygon;
    } else if (geometry instanceof PolyhedralSurface) {
        PolyhedralSurface polySurface = (PolyhedralSurface) geometry;
        List<PolygonPatchType> gmlPatches = new ArrayList<PolygonPatchType>();
        List<? extends Polygon> patches = polySurface.getPatches();
        for (Polygon polygon : patches) {
            SurfaceInterpolationType interpolation = SurfaceInterpolationType.fromValue(polygon.getInterpolation().identifier());
            SurfaceBoundary boundary = polygon.getBoundary();
            Ring exterior = boundary.getExterior();
            List<CurvePropertyType> curves = new ArrayList<CurvePropertyType>();
            for (Primitive p : exterior.getElements()) {
                curves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
            }
            RingType gmlExterior = new RingType();
            gmlExterior.getCurveMember().addAll(curves);
            List<Ring> interiors = boundary.getInteriors();
            List<RingType> gmlInteriors = new ArrayList<RingType>();
            for (Ring interior : interiors) {
                List<CurvePropertyType> intcurves = new ArrayList<CurvePropertyType>();
                for (Primitive p : interior.getElements()) {
                    intcurves.add(new CurvePropertyType((CurveType) getGMLFromISO(p)));
                }
                RingType gmlinterior = new RingType();
                gmlinterior.getCurveMember().addAll(intcurves);
                gmlInteriors.add(gmlinterior);
            }
            PolygonPatchType patche = new PolygonPatchType(interpolation, gmlExterior, gmlInteriors);
            gmlPatches.add(patche);
        }
        PolygonPatchArrayPropertyType pathArray = new PolygonPatchArrayPropertyType(gmlPatches);
        PolyhedralSurfaceType gmlPolySurface = new PolyhedralSurfaceType(pathArray);
        return gmlPolySurface;
    } else {
        System.out.println("unexpected iso geometry type:" + geometry.getClass().getName());
    }
    return null;
}

Example 4 with MultiPrimitive

use of org.opengis.geometry.aggregate.MultiPrimitive in project geotoolkit by Geomatys.

the class GeometryParser method readMultiPointText.

/**
 * Creates a {@code MultiPrimitive} using the next token in the stream.
 *
 * @param tokenizer tokenizer on top of a stream of text in Well-known Text
 *                  format. The next tokens must form a <Point Text>.
 * @return a <code>MultiPrimitive</code> specified by the next token
 *         in the stream
 * @throws ParseException if the coordinates used to create the <code>Polygon</code>
 *                        shell and holes do not form closed linestrings, or if an unexpected
 *                        token was encountered.
 * @throws IOException    if an I/O error occurs
 */
private MultiPrimitive readMultiPointText(final StreamTokenizer tokenizer) throws IOException, ParseException {
    String nextToken = getNextEmptyOrOpener(tokenizer);
    if (nextToken.equals(EMPTY)) {
        return null;
    }
    MultiPrimitive multi = geometryFactory.createMultiPrimitive();
    Point point = primitiveFactory.createPoint(getPreciseCoordinate(tokenizer));
    // multi.getElements().add(point);
    Set elements = multi.getElements();
    elements.add(point);
    nextToken = getNextCloserOrComma(tokenizer);
    while (nextToken.equals(COMMA)) {
        point = primitiveFactory.createPoint(getPreciseCoordinate(tokenizer));
        // multi.getElements().add(point);
        elements.add(point);
        nextToken = getNextCloserOrComma(tokenizer);
    }
    return multi;
}

Example 5 with MultiPrimitive

use of org.opengis.geometry.aggregate.MultiPrimitive in project geotoolkit by Geomatys.

the class GeometryParser method readGeometryCollectionText.

/**
 * Creates a {@code MultiPrimitive} out of a GEOMETRYCOLLECCTION specifier.
 *
 * @param tokenizer tokenizer on top of a stream of text in Well-known Text
 *                  format.
 * @return a <code>MultiPrimitive</code> specified by the next tokens
 *         in the stream
 * @throws IOException    if an I/O error occurs
 */
private MultiPrimitive readGeometryCollectionText(final StreamTokenizer tokenizer) throws IOException, ParseException {
    String nextToken = getNextEmptyOrOpener(tokenizer);
    if (nextToken.equals(EMPTY)) {
        return null;
    }
    MultiPrimitive multi = geometryFactory.createMultiPrimitive();
    Geometry geom = readGeometryTaggedText(tokenizer);
    // multi.getElements().add(geom);
    Set elements = multi.getElements();
    elements.add(geom);
    nextToken = getNextCloserOrComma(tokenizer);
    while (nextToken.equals(COMMA)) {
        geom = readGeometryTaggedText(tokenizer);
        // multi.getElements().add(geom);
        elements.add(geom);
        nextToken = getNextCloserOrComma(tokenizer);
    }
    return multi;
}