Examples with SearchEnvelope org.apache.jena.geosparql.spatial.SearchEnvelope used on opensource projects

Example 36 with SearchEnvelope

use of org.apache.jena.geosparql.spatial.SearchEnvelope in project jena by apache.

the class EastGeomPFTest method testCheckSearchEnvelope_wrap.

/**
 * Test of checkSearchEnvelope method, of class EastGeomPF.
 */
@Test
public void testCheckSearchEnvelope_wrap() {
    SpatialIndex spatialIndex = SpatialIndexTestData.createTestIndex();
    // Search Envelope
    GeometryWrapper geometryWrapper = SpatialIndexTestData.PERTH_GEOMETRY_WRAPPER;
    EastGeomPF instance = new EastGeomPF();
    // Needed to initialise the search.
    SearchEnvelope searchEnvelope = instance.buildSearchEnvelope(geometryWrapper, SpatialIndexTestData.WGS_84_SRS_INFO);
    HashSet<Resource> expResult = new HashSet<>(Arrays.asList(SpatialIndexTestData.AUCKLAND_FEATURE, SpatialIndexTestData.PERTH_FEATURE, SpatialIndexTestData.HONOLULU_FEATURE, SpatialIndexTestData.NEW_YORK_FEATURE));
    HashSet<Resource> result = searchEnvelope.check(spatialIndex);
    assertEquals(expResult, result);
}

Example 37 with SearchEnvelope

use of org.apache.jena.geosparql.spatial.SearchEnvelope in project jena by apache.

the class NearbyGeomPF method extractObjectArguments.

@Override
protected SpatialArguments extractObjectArguments(Node predicate, PropFuncArg object, SRSInfo indexSRSInfo) {
    try {
        // Check minimum arguments.
        List<Node> objectArgs = object.getArgList();
        if (objectArgs.size() < 2) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Minimum of 2 arguments.");
        } else if (objectArgs.size() > 4) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Maximum of 4 arguments.");
        }
        Node geomLit = object.getArg(GEOM_POS);
        NodeValue radiusNode = NodeValue.makeNode(objectArgs.get(RADIUS_POS));
        if (!radiusNode.isDouble()) {
            throw new ExprEvalException("Not a xsd:double: " + FmtUtils.stringForNode(radiusNode.asNode()));
        }
        radius = radiusNode.getDouble();
        // Find the units.
        if (objectArgs.size() > UNITS_POS) {
            Node unitsNode = objectArgs.get(UNITS_POS);
            if (!unitsNode.isURI()) {
                throw new ExprEvalException("Not a URI: " + FmtUtils.stringForNode(unitsNode));
            }
            unitsURI = unitsNode.getURI();
        } else {
            unitsURI = NearbyPF.DEFAULT_UNITS;
        }
        // Find the limit.
        int limit;
        if (objectArgs.size() > LIMIT_POS) {
            NodeValue limitNode = NodeValue.makeNode(objectArgs.get(LIMIT_POS));
            if (!limitNode.isInteger()) {
                throw new ExprEvalException("Not an integer: " + FmtUtils.stringForNode(limitNode.asNode()));
            }
            limit = limitNode.getInteger().intValue();
        } else {
            limit = DEFAULT_LIMIT;
        }
        GeometryWrapper geometryWrapper = GeometryWrapper.extract(geomLit);
        SearchEnvelope searchEnvelope = SearchEnvelope.build(geometryWrapper, indexSRSInfo, radius, unitsURI);
        return new SpatialArguments(limit, geometryWrapper, searchEnvelope);
    } catch (DatatypeFormatException ex) {
        throw new ExprEvalException(ex.getMessage(), ex);
    }
}

Example 38 with SearchEnvelope

use of org.apache.jena.geosparql.spatial.SearchEnvelope in project jena by apache.

the class GenericSpatialBoxPropertyFunction method extractObjectArguments.

@Override
protected SpatialArguments extractObjectArguments(Node predicate, PropFuncArg object, SRSInfo indexSRSInfo) {
    try {
        // Check minimum arguments.
        List<Node> objectArgs = object.getArgList();
        if (objectArgs.size() < 4) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Minimum of 4 arguments.");
        } else if (objectArgs.size() > 5) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Maximum of 5 arguments.");
        }
        Node latMin = objectArgs.get(LAT_MIN_POS);
        Node lonMin = objectArgs.get(LON_MIN_POS);
        Node latMax = objectArgs.get(LAT_MAX_POS);
        Node lonMax = objectArgs.get(LON_MAX_POS);
        // Check minimum arguments are all bound.
        if (latMin.isVariable() || lonMin.isVariable() || latMax.isVariable() || lonMax.isVariable()) {
            throw new ExprEvalException("Arguments are not all concrete: " + FmtUtils.stringForNode(latMin) + ", " + FmtUtils.stringForNode(lonMin) + FmtUtils.stringForNode(latMax) + ", " + FmtUtils.stringForNode(lonMax));
        }
        // Find the limit.
        int limit;
        if (objectArgs.size() > LIMIT_POS) {
            NodeValue limitNode = NodeValue.makeNode(objectArgs.get(LIMIT_POS));
            if (!limitNode.isInteger()) {
                throw new ExprEvalException("Not an integer: " + FmtUtils.stringForNode(limitNode.getNode()));
            }
            limit = limitNode.getInteger().intValue();
        } else {
            limit = DEFAULT_LIMIT;
        }
        Node geometryNode = ConvertLatLonBox.toNode(latMin, lonMin, latMax, lonMax);
        GeometryWrapper geometryWrapper = GeometryWrapper.extract(geometryNode);
        SearchEnvelope searchEnvelope = SearchEnvelope.build(geometryWrapper, indexSRSInfo);
        return new SpatialArguments(limit, geometryWrapper, searchEnvelope);
    } catch (DatatypeFormatException ex) {
        throw new ExprEvalException(ex.getMessage(), ex);
    }
}

Example 39 with SearchEnvelope

use of org.apache.jena.geosparql.spatial.SearchEnvelope in project jena by apache.

the class GenericCardinalPropertyFunction method extractObjectArguments.

@Override
protected SpatialArguments extractObjectArguments(Node predicate, PropFuncArg object, SRSInfo indexSRSInfo) {
    try {
        // Check minimum arguments.
        List<Node> objectArgs = object.getArgList();
        if (objectArgs.size() < 2) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Minimum of 2 arguments.");
        } else if (objectArgs.size() > 3) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Maximum of 3 arguments.");
        }
        Node lat = objectArgs.get(LAT_POS);
        Node lon = objectArgs.get(LON_POS);
        // Check minimum arguments are all bound.
        if (lat.isVariable() || lon.isVariable()) {
            throw new ExprEvalException("Arguments are not all concrete: " + FmtUtils.stringForNode(lat) + ", " + FmtUtils.stringForNode(lon));
        }
        // Find the limit.
        int limit;
        if (objectArgs.size() > LIMIT_POS) {
            NodeValue limitNode = NodeValue.makeNode(objectArgs.get(LIMIT_POS));
            if (!limitNode.isInteger()) {
                throw new ExprEvalException("Not an integer: " + FmtUtils.stringForNode(limitNode.getNode()));
            }
            limit = limitNode.getInteger().intValue();
        } else {
            limit = DEFAULT_LIMIT;
        }
        GeometryWrapper geometryWrapper = ConvertLatLon.toGeometryWrapper(lat, lon);
        SearchEnvelope searchEnvelope = buildSearchEnvelope(geometryWrapper, indexSRSInfo);
        return new SpatialArguments(limit, geometryWrapper, searchEnvelope);
    } catch (DatatypeFormatException ex) {
        throw new ExprEvalException(ex.getMessage(), ex);
    }
}

Example 40 with SearchEnvelope

use of org.apache.jena.geosparql.spatial.SearchEnvelope in project jena by apache.

the class NearbyPF method extractObjectArguments.

@Override
protected SpatialArguments extractObjectArguments(Node predicate, PropFuncArg object, SRSInfo indexSRSInfo) {
    try {
        // Check minimum arguments.
        List<Node> objectArgs = object.getArgList();
        if (objectArgs.size() < 3) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Minimum of 3 arguments.");
        } else if (objectArgs.size() > 5) {
            throw new ExprEvalException(FmtUtils.stringForNode(predicate) + ": Maximum of 5 arguments.");
        }
        Node lat = objectArgs.get(LAT_POS);
        Node lon = objectArgs.get(LON_POS);
        NodeValue radiusNode = NodeValue.makeNode(objectArgs.get(RADIUS_POS));
        // Check minimum arguments are all bound.
        if (lat.isVariable() || lon.isVariable() || !radiusNode.isDouble()) {
            throw new ExprEvalException("Arguments are not all concrete: " + FmtUtils.stringForNode(lat) + ", " + FmtUtils.stringForNode(lon) + ", " + FmtUtils.stringForNode(radiusNode.asNode()));
        }
        radius = radiusNode.getDouble();
        // Find the units.
        if (objectArgs.size() > UNITS_POS) {
            Node unitsNode = objectArgs.get(UNITS_POS);
            if (!unitsNode.isURI()) {
                throw new ExprEvalException("Not a URI: " + FmtUtils.stringForNode(unitsNode));
            }
            unitsURI = unitsNode.getURI();
        } else {
            unitsURI = DEFAULT_UNITS;
        }
        // Find the limit.
        int limit;
        if (objectArgs.size() > LIMIT_POS) {
            NodeValue limitNode = NodeValue.makeNode(objectArgs.get(LIMIT_POS));
            if (!limitNode.isInteger()) {
                throw new ExprEvalException("Not an integer: " + FmtUtils.stringForNode(limitNode.getNode()));
            }
            limit = limitNode.getInteger().intValue();
        } else {
            limit = DEFAULT_LIMIT;
        }
        GeometryWrapper geometryWrapper = ConvertLatLon.toGeometryWrapper(lat, lon);
        SearchEnvelope searchEnvelope = SearchEnvelope.build(geometryWrapper, indexSRSInfo, radius, unitsURI);
        return new SpatialArguments(limit, geometryWrapper, searchEnvelope);
    } catch (DatatypeFormatException ex) {
        throw new ExprEvalException(ex.getMessage(), ex);
    }
}