Examples with MongoGeoIndexer org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer used on opensource projects

Example 6 with MongoGeoIndexer

use of org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer in project incubator-rya by apache.

the class MongoGeoIndexerSfIT method testEquals.

@Test
public void testEquals() throws Exception {
    try (final MongoGeoIndexer g = new MongoGeoIndexer()) {
        g.setConf(conf);
        g.init();
        g.storeStatement(statement(A));
        g.storeStatement(statement(B));
        g.storeStatement(statement(C));
        g.storeStatement(statement(D));
        g.storeStatement(statement(F));
        g.storeStatement(statement(E));
        // point
        compare(g.queryEquals(F, EMPTY_CONSTRAINTS), F);
        compare(g.queryEquals(point(2, 2), EMPTY_CONSTRAINTS), EMPTY_RESULTS);
        // line
        compare(g.queryEquals(E, EMPTY_CONSTRAINTS), E);
        compare(g.queryEquals(line(2, 2, 3, 3), EMPTY_CONSTRAINTS), EMPTY_RESULTS);
        // poly
        compare(g.queryEquals(A, EMPTY_CONSTRAINTS), A);
        compare(g.queryEquals(poly(bbox(1, 1, 4, 5)), EMPTY_CONSTRAINTS), EMPTY_RESULTS);
    }
}

Example 7 with MongoGeoIndexer

use of org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer in project incubator-rya by apache.

the class MongoGeoIndexerIT method testDcSearchWithSubject.

@Test
public void testDcSearchWithSubject() throws Exception {
    // test a ring around dc
    try (final MongoGeoIndexer f = new MongoGeoIndexer()) {
        f.setConf(conf);
        f.init();
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        // query with correct subject
        assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, new StatementConstraints().setSubject(subject))));
        // query with wrong subject
        assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, new StatementConstraints().setSubject(vf.createURI("foo:subj2")))));
    }
}

Example 8 with MongoGeoIndexer

use of org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer in project incubator-rya by apache.

the class MongoGeoIndexerIT method testDcSearchWithPredicate.

@Test
public void testDcSearchWithPredicate() throws Exception {
    // test a ring around dc
    try (final MongoGeoIndexer f = new MongoGeoIndexer()) {
        f.setConf(conf);
        f.init();
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        // query with correct Predicate
        assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, new StatementConstraints().setPredicates(Collections.singleton(predicate)))));
        // query with wrong predicate
        assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, new StatementConstraints().setPredicates(Collections.singleton(vf.createURI("other:pred"))))));
    }
}

Example 9 with MongoGeoIndexer

use of org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer in project incubator-rya by apache.

the class MongoGeoIndexerIT method testDcSearch.

@Test
public void testDcSearch() throws Exception {
    // test a ring around dc
    try (final MongoGeoIndexer f = new MongoGeoIndexer()) {
        f.setConf(conf);
        f.init();
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, EMPTY_CONSTRAINTS)));
        // test a ring outside the point
        final double[] OUT = { -77, 39, -76, 39, -76, 38, -77, 38, -77, 39 };
        final LinearRing rOut = gf.createLinearRing(new PackedCoordinateSequence.Double(OUT, 2));
        final Polygon pOut = gf.createPolygon(rOut, new LinearRing[] {});
        assertEquals(Sets.newHashSet(), getSet(f.queryWithin(pOut, EMPTY_CONSTRAINTS)));
    }
}

Example 10 with MongoGeoIndexer

use of org.apache.rya.indexing.mongodb.geo.MongoGeoIndexer in project incubator-rya by apache.

the class MongoGeoIndexerIT method testRestrictPredicatesSearch.

@Test
public void testRestrictPredicatesSearch() throws Exception {
    try (final MongoGeoIndexer f = new MongoGeoIndexer()) {
        conf.setStrings(ConfigUtils.GEO_PREDICATES_LIST, "pred:1,pred:2");
        f.setConf(conf);
        f.init();
        final ValueFactory vf = new ValueFactoryImpl();
        final Point point = gf.createPoint(new Coordinate(10, 10));
        final Value pointValue = vf.createLiteral("Point(10 10)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final URI invalidPredicate = GeoConstants.GEO_AS_WKT;
        // These should not be stored because they are not in the predicate list
        f.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj1"), invalidPredicate, pointValue)));
        f.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj2"), invalidPredicate, pointValue)));
        final URI pred1 = vf.createURI("pred:1");
        final URI pred2 = vf.createURI("pred:2");
        // These should be stored because they are in the predicate list
        final Statement s3 = new StatementImpl(vf.createURI("foo:subj3"), pred1, pointValue);
        final Statement s4 = new StatementImpl(vf.createURI("foo:subj4"), pred2, pointValue);
        f.storeStatement(convertStatement(s3));
        f.storeStatement(convertStatement(s4));
        // This should not be stored because the object is not valid wkt
        f.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj5"), pred1, vf.createLiteral("soint(10 10)"))));
        // This should not be stored because the object is not a literal
        f.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj6"), pred1, vf.createURI("p:Point(10 10)"))));
        f.flush();
        final Set<Statement> actual = getSet(f.queryEquals(point, EMPTY_CONSTRAINTS));
        assertEquals(2, actual.size());
        assertTrue(actual.contains(s3));
        assertTrue(actual.contains(s4));
    }
}