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

Example 31 with Geometry

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

the class PredicateTest method testGeospatialEvaluatorPointRadiusContains.

@Test
public void testGeospatialEvaluatorPointRadiusContains() throws Exception {
    LOGGER.debug("**************************  START: testGeospatialEvaluator_PointRadius_Contains()  ***********************");
    // WKT specifies points in LON LAT order
    String geometryWkt = "POINT (44.5 34.5)";
    String operation = "point_radius";
    // 0.6 degrees
    double distance = 0.6 * NM_PER_DEG_LAT * METERS_PER_NM;
    // latitude in
    // meters
    double radiusInDegrees = (distance * 180.0) / (Math.PI * EQUATORIAL_RADIUS_IN_METERS);
    LOGGER.debug("distance (in meters) = " + distance + ",   radiusInDegrees = " + radiusInDegrees);
    GeospatialPredicate predicate = new GeospatialPredicate(geometryWkt, operation, radiusInDegrees);
    Geometry geoCriteria = predicate.getGeoCriteria();
    LOGGER.debug("geoCriteria.toText() = {}", geoCriteria.toText());
    String geospatialXml = "<gml:Polygon xmlns:gml=\"http://www.opengis.net/gml\" gml:id=\"BGE-1\">\n" + "    <gml:exterior>\n" + "        <gml:LinearRing>\n" + "            <gml:pos>34.0 44.0</gml:pos>\n" + "            <gml:pos>33.0 44.0</gml:pos>\n" + "            <gml:pos>33.0 45.0</gml:pos>\n" + "            <gml:pos>34.0 45.0</gml:pos>\n" + "            <gml:pos>34.0 44.0</gml:pos>\n" + "        </gml:LinearRing>\n" + "    </gml:exterior>\n" + "</gml:Polygon>";
    Geometry input = GeospatialEvaluator.buildGeometry(geospatialXml);
    LOGGER.debug("input.toText() = {}", input.toText());
    GeospatialEvaluationCriteria gec = new GeospatialEvaluationCriteriaImpl(geoCriteria, operation, input, radiusInDegrees);
    boolean status = GeospatialEvaluator.evaluate(gec);
    assertTrue(status);
    LOGGER.debug("**************************  END: testGeospatialEvaluator_PointRadius_Contains()  ***********************");
}

Example 32 with Geometry

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

the class GmdConverter method addGeospatialExtent.

protected void addGeospatialExtent(MetacardImpl metacard, XstreamPathValueTracker pathValueTracker) {
    String wkt = metacard.getLocation();
    if (StringUtils.isNotBlank(wkt)) {
        WKTReader reader = new WKTReader();
        Geometry geometry = null;
        try {
            geometry = reader.read(wkt);
        } catch (ParseException e) {
            LOGGER.debug("Unable to parse geometry {}", wkt, e);
        }
        if (geometry != null) {
            Envelope bounds = geometry.getEnvelopeInternal();
            String westLon = Double.toString(bounds.getMinX());
            String eastLon = Double.toString(bounds.getMaxX());
            String southLat = Double.toString(bounds.getMinY());
            String northLat = Double.toString(bounds.getMaxY());
            pathValueTracker.add(new Path(GmdConstants.BBOX_WEST_LON_PATH), westLon);
            pathValueTracker.add(new Path(GmdConstants.BBOX_EAST_LON_PATH), eastLon);
            pathValueTracker.add(new Path(GmdConstants.BBOX_SOUTH_LAT_PATH), southLat);
            pathValueTracker.add(new Path(GmdConstants.BBOX_NORTH_LAT_PATH), northLat);
        }
    }
}

Example 33 with Geometry

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

the class CswMarshallHelper method writeBoundingBox.

static void writeBoundingBox(HierarchicalStreamWriter writer, MarshallingContext context, Metacard metacard) {
    Set<AttributeDescriptor> attrDescs = metacard.getMetacardType().getAttributeDescriptors();
    List<Geometry> geometries = new LinkedList<>();
    for (AttributeDescriptor ad : attrDescs) {
        if (ad.getType() != null && AttributeType.AttributeFormat.GEOMETRY.equals(ad.getType().getAttributeFormat())) {
            Attribute attr = metacard.getAttribute(ad.getName());
            if (attr != null) {
                if (ad.isMultiValued()) {
                    for (Serializable value : attr.getValues()) {
                        geometries.add(XmlNode.readGeometry((String) value));
                    }
                } else {
                    geometries.add(XmlNode.readGeometry((String) attr.getValue()));
                }
            }
        }
    }
    Geometry allGeometry = new GeometryCollection(geometries.toArray(new Geometry[geometries.size()]), new GeometryFactory());
    Envelope bounds = allGeometry.getEnvelopeInternal();
    if (!bounds.isNull()) {
        String bbox = CswConstants.OWS_NAMESPACE_PREFIX + CswConstants.NAMESPACE_DELIMITER + CswConstants.OWS_BOUNDING_BOX;
        String lower = CswConstants.OWS_NAMESPACE_PREFIX + CswConstants.NAMESPACE_DELIMITER + CswConstants.OWS_LOWER_CORNER;
        String upper = CswConstants.OWS_NAMESPACE_PREFIX + CswConstants.NAMESPACE_DELIMITER + CswConstants.OWS_UPPER_CORNER;
        writer.startNode(bbox);
        writer.addAttribute(CswConstants.CRS, CswConstants.SRS_URL);
        writer.startNode(lower);
        writer.setValue(bounds.getMinX() + " " + bounds.getMinY());
        writer.endNode();
        writer.startNode(upper);
        writer.setValue(bounds.getMaxX() + " " + bounds.getMaxY());
        writer.endNode();
        writer.endNode();
    }
}

Example 34 with Geometry

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

the class WfsFilterDelegate method createGeometryOperand.

private JAXBElement<? extends AbstractGeometryType> createGeometryOperand(String wkt) {
    String convertedWkt = wkt;
    Geometry wktGeometry = null;
    try {
        wktGeometry = getGeometryFromWkt(convertedWkt);
    } catch (ParseException e) {
        throw new IllegalArgumentException("Unable to parse WKT Geometry [" + convertedWkt + "]", e);
    }
    if (wktGeometry instanceof Polygon) {
        if (isGeometryOperandSupported(Wfs10Constants.POLYGON)) {
            return createPolygon(convertedWkt);
        } else {
            throw new IllegalArgumentException("The Polygon operand is not supported.");
        }
    } else if (wktGeometry instanceof Point) {
        if (isGeometryOperandSupported(Wfs10Constants.POINT)) {
            return createPoint(convertedWkt);
        } else {
            throw new IllegalArgumentException("The Point operand is not supported.");
        }
    } else if (wktGeometry instanceof LineString) {
        if (isGeometryOperandSupported(Wfs10Constants.LINESTRING)) {
            return createLineString(wktGeometry);
        } else {
            throw new IllegalArgumentException("The LineString operand is not supported.");
        }
    } else if (wktGeometry instanceof MultiPoint) {
        if (isGeometryOperandSupported(Wfs10Constants.MULTI_POINT)) {
            return createMultiPoint(wktGeometry);
        } else {
            throw new IllegalArgumentException("The MultiPoint operand is not supported.");
        }
    } else if (wktGeometry instanceof MultiLineString) {
        if (isGeometryOperandSupported(Wfs10Constants.MULTI_LINESTRING)) {
            return createMultiLineString(wktGeometry);
        } else {
            throw new IllegalArgumentException("The MultiLineString operand is not supported.");
        }
    } else if (wktGeometry instanceof MultiPolygon) {
        if (isGeometryOperandSupported(Wfs10Constants.MULTI_POLYGON)) {
            return createMultiPolygon(wktGeometry);
        } else {
            throw new IllegalArgumentException("The MultiPolygon operand is not supported.");
        }
    } else if (wktGeometry instanceof GeometryCollection) {
        if (isGeometryOperandSupported(Wfs10Constants.GEOMETRY_COLLECTION)) {
            return createGeometryCollection(wktGeometry);
        } else {
            throw new IllegalArgumentException("The GeometryCollection operand is not supported.");
        }
    }
    throw new IllegalArgumentException("Unable to create Geometry from WKT String");
}

Example 35 with Geometry

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

the class WfsFilterDelegate method createEnvelopeFromWkt.

private Envelope createEnvelopeFromWkt(String wkt) {
    Envelope envelope = null;
    try {
        Geometry geo = getGeometryFromWkt(wkt);
        envelope = geo.getEnvelopeInternal();
    } catch (ParseException e) {
        throw new IllegalArgumentException("Unable to parse WKT String", e);
    }
    return envelope;
}