Examples with Envelope org.geotoolkit.gml.xml.Envelope used on opensource projects

Example 1 with Envelope

use of org.geotoolkit.gml.xml.Envelope in project geotoolkit by Geomatys.

the class BBOXType method getMaxX.

@Override
public double getMaxX() {
    Object candidate = getAny();
    if (candidate instanceof JAXBElement) {
        candidate = ((JAXBElement) candidate).getValue();
    }
    if (candidate instanceof Envelope) {
        final Envelope env = (Envelope) candidate;
        final DirectPosition pos = env.getUpperCorner();
        if (pos != null && pos.getCoordinate() != null && pos.getCoordinate().length > 1) {
            return pos.getCoordinate()[0];
        }
    }
    return -1;
}

Example 2 with Envelope

use of org.geotoolkit.gml.xml.Envelope in project geotoolkit by Geomatys.

the class GeometryTransformer method get.

/**
 * Procede to conversion from GML to JTS.
 * @return Created JTS geometry. Never null, but can be an emptry geometry.
 * @throws UnconvertibleObjectException If we don't know how to process
 * source GML geometry.
 */
@Override
public Geometry get() throws UnconvertibleObjectException {
    Geometry geometry;
    /*
         * SIMPLE CASES
         */
    if (source instanceof org.geotoolkit.gml.xml.Point) {
        geometry = accumulateAndBuild(coords -> (coords.length > 0 ? GF.createPoint(coords[0]) : GF.createPoint((Coordinate) null)));
    } else if (source instanceof org.geotoolkit.gml.xml.LineString) {
        geometry = accumulateAndBuild(GF::createLineString);
    } else if (source instanceof org.geotoolkit.gml.xml.LinearRing) {
        geometry = accumulateAndBuild(GF::createLinearRing);
    } else if (source instanceof Curve) {
        geometry = convertCurve((Curve) source);
    } else if (source instanceof Envelope) {
        geometry = convertEnvelope((Envelope) source);
    /*
             * COMPOSED GEOMETRIES
             */
    } else if (source instanceof org.geotoolkit.gml.xml.Ring) {
        geometry = convertRing((Ring) source);
    } else if (source instanceof org.geotoolkit.gml.xml.Polygon) {
        geometry = convertPolygon((org.geotoolkit.gml.xml.Polygon) source);
        if (isForceMultiPolygon()) {
            Polygon[] polys = { (Polygon) geometry };
            final MultiPolygon result = GF.createMultiPolygon(polys);
            applyCRS(result);
            geometry = result;
        }
    } else if (source instanceof AbstractSurface) {
        if (source instanceof SurfaceType) {
            geometry = convertSurface((SurfaceType) source);
        } else if (source instanceof org.geotoolkit.gml.xml.v311.SurfaceType) {
            geometry = convertSurface((org.geotoolkit.gml.xml.v311.SurfaceType) source);
        } else // TODO : complex case
        {
            throw new IllegalArgumentException("Unsupported geometry type : " + source.getClass());
        }
    /*
             * GEOMETRY COLLECTIONS
             */
    } else if (source instanceof org.geotoolkit.gml.xml.MultiPoint) {
        geometry = convertMultiPoint((org.geotoolkit.gml.xml.MultiPoint) source);
    } else if (source instanceof org.geotoolkit.gml.xml.MultiLineString) {
        geometry = convertMultiLineString((org.geotoolkit.gml.xml.MultiLineString) source);
    } else if (source instanceof MultiCurve) {
        geometry = convertMultiCurve((MultiCurve) source);
    } else if (source instanceof org.geotoolkit.gml.xml.MultiPolygon) {
        geometry = convertMultiPolygon((org.geotoolkit.gml.xml.MultiPolygon) source);
    } else if (source instanceof MultiSurface) {
        geometry = convertMultiSurface((MultiSurface) source);
    } else if (source instanceof MultiGeometry) {
        geometry = convertMultiGeometry((MultiGeometry) source);
    } else {
        throw new IllegalArgumentException("Unsupported geometry type : " + source.getClass());
    }
    // store identifier in user map
    final String id = source.getId();
    if (id != null && !id.isEmpty()) {
        Object userData = geometry.getUserData();
        Map values;
        if (userData instanceof Map) {
            values = (Map) userData;
        } else if (userData instanceof CoordinateReferenceSystem) {
            values = new HashMap();
            values.put(org.apache.sis.internal.feature.jts.JTS.CRS_KEY, userData);
        } else if (userData == null) {
            values = new HashMap();
        } else {
            throw new IllegalArgumentException("Unexpected user data object : " + userData);
        }
        values.put("@id", id);
        geometry.setUserData(values);
    }
    return geometry;
}

Example 3 with Envelope

use of org.geotoolkit.gml.xml.Envelope in project geotoolkit by Geomatys.

the class OMUtils method getCollectionBound.

/**
 * Return an envelope containing all the Observation member of the collection.
 *
 * @param version
 * @param observations
 * @param srsName
 * @return
 */
public static Envelope getCollectionBound(final String version, final List<Observation> observations, final String srsName) {
    double minx = Double.MAX_VALUE;
    double miny = Double.MAX_VALUE;
    double maxx = -Double.MAX_VALUE;
    double maxy = -Double.MAX_VALUE;
    for (Observation observation : observations) {
        final AbstractFeature feature = (AbstractFeature) observation.getFeatureOfInterest();
        if (feature != null) {
            if (feature.getBoundedBy() != null) {
                final BoundingShape bound = feature.getBoundedBy();
                if (bound.getEnvelope() != null) {
                    if (bound.getEnvelope().getLowerCorner() != null && bound.getEnvelope().getLowerCorner().getCoordinate() != null && bound.getEnvelope().getLowerCorner().getCoordinate().length == 2) {
                        final double[] lower = bound.getEnvelope().getLowerCorner().getCoordinate();
                        if (lower[0] < minx) {
                            minx = lower[0];
                        }
                        if (lower[1] < miny) {
                            miny = lower[1];
                        }
                    }
                    if (bound.getEnvelope().getUpperCorner() != null && bound.getEnvelope().getUpperCorner().getCoordinate() != null && bound.getEnvelope().getUpperCorner().getCoordinate().length == 2) {
                        final double[] upper = bound.getEnvelope().getUpperCorner().getCoordinate();
                        if (upper[0] > maxx) {
                            maxx = upper[0];
                        }
                        if (upper[1] > maxy) {
                            maxy = upper[1];
                        }
                    }
                }
            }
        }
    }
    if (minx == Double.MAX_VALUE) {
        minx = -180.0;
    }
    if (miny == Double.MAX_VALUE) {
        miny = -90.0;
    }
    if (maxx == (-Double.MAX_VALUE)) {
        maxx = 180.0;
    }
    if (maxy == (-Double.MAX_VALUE)) {
        maxy = 90.0;
    }
    final Envelope env = SOSXmlFactory.buildEnvelope(version, null, minx, miny, maxx, maxy, srsName);
    env.setSrsDimension(2);
    env.setAxisLabels(Arrays.asList("Y X"));
    return env;
}

Example 4 with Envelope

use of org.geotoolkit.gml.xml.Envelope in project geotoolkit by Geomatys.

the class GeoSpatialBound method extractBoundary.

private void extractBoundary(final AbstractGeometry geom) {
    if (geom instanceof Point) {
        final Point p = (Point) geom;
        if (p.getPos() != null) {
            addXCoordinate(p.getPos().getOrdinate(0));
            addYCoordinate(p.getPos().getOrdinate(1));
        }
    } else if (geom instanceof LineString) {
        final LineString ls = (LineString) geom;
        final Envelope env = ls.getBounds();
        if (env != null) {
            addXCoordinate(env.getMinimum(0));
            addXCoordinate(env.getMaximum(0));
            addYCoordinate(env.getMinimum(1));
            addYCoordinate(env.getMaximum(1));
        }
    } else if (geom instanceof Polygon) {
        final Polygon p = (Polygon) geom;
        AbstractRing ext = p.getExterior().getAbstractRing();
    // TODO
    }
}

Example 5 with Envelope

use of org.geotoolkit.gml.xml.Envelope in project geotoolkit by Geomatys.

the class GeometryTransformer method convertEnvelope.

private Polygon convertEnvelope(final Envelope source) {
    final org.locationtech.jts.geom.Envelope e = new org.locationtech.jts.geom.Envelope(convertDirectPosition(source.getLowerCorner()), convertDirectPosition(source.getUpperCorner()));
    final Polygon geom = JTS.toGeometry(e);
    applyCRS(geom);
    return geom;
}