Examples with GeoJsonPolygon com.graphhopper.json.geo.GeoJsonPolygon used on opensource projects

Example 1 with GeoJsonPolygon

use of com.graphhopper.json.geo.GeoJsonPolygon in project graphhopper by graphhopper.

the class DataFlagEncoderTest method testSpatialId.

@Test
public void testSpatialId() {
    List<SpatialRule> rules = Collections.<SpatialRule>singletonList(new GermanySpatialRule());
    final BBox bbox = new BBox(0, 1, 0, 1);
    JsonFeatureCollection jsonFeatures = new JsonFeatureCollection() {

        @Override
        public List<JsonFeature> getFeatures() {
            Geometry geometry = new GeoJsonPolygon().addPolygon(new Polygon(new double[] { 0, 0, 1, 1 }, new double[] { 0, 1, 1, 0 }));
            Map<String, Object> properties = new HashMap<>();
            properties.put("ISO_A3", "DEU");
            return Collections.singletonList(new JsonFeature("x", "Polygon", bbox, geometry, properties));
        }
    };
    SpatialRuleLookup index = new SpatialRuleLookupBuilder().build(rules, jsonFeatures, bbox, 1, false);
    DataFlagEncoder encoder = new DataFlagEncoder(new PMap().put("spatial_rules", index.size()));
    encoder.setSpatialRuleLookup(index);
    EncodingManager em = new EncodingManager(encoder);
    ReaderWay way = new ReaderWay(27l);
    way.setTag("highway", "track");
    way.setTag("estimated_center", new GHPoint(0.005, 0.005));
    ReaderWay way2 = new ReaderWay(28l);
    way2.setTag("highway", "track");
    way2.setTag("estimated_center", new GHPoint(-0.005, -0.005));
    ReaderWay livingStreet = new ReaderWay(29l);
    livingStreet.setTag("highway", "living_street");
    livingStreet.setTag("estimated_center", new GHPoint(0.005, 0.005));
    ReaderWay livingStreet2 = new ReaderWay(30l);
    livingStreet2.setTag("highway", "living_street");
    livingStreet2.setTag("estimated_center", new GHPoint(-0.005, -0.005));
    Graph graph = new GraphBuilder(em).create();
    EdgeIteratorState e1 = graph.edge(0, 1, 1, true);
    EdgeIteratorState e2 = graph.edge(0, 2, 1, true);
    EdgeIteratorState e3 = graph.edge(0, 3, 1, true);
    EdgeIteratorState e4 = graph.edge(0, 4, 1, true);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 0, 0.00, 0.00);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 1, 0.01, 0.01);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 2, -0.01, -0.01);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 3, 0.01, 0.01);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 4, -0.01, -0.01);
    e1.setFlags(encoder.handleWayTags(way, 1, 0));
    e2.setFlags(encoder.handleWayTags(way2, 1, 0));
    e3.setFlags(encoder.handleWayTags(livingStreet, 1, 0));
    e4.setFlags(encoder.handleWayTags(livingStreet2, 1, 0));
    assertEquals(index.getSpatialId(new GermanySpatialRule()), encoder.getSpatialId(e1.getFlags()));
    assertEquals(index.getSpatialId(SpatialRule.EMPTY), encoder.getSpatialId(e2.getFlags()));
    assertEquals(AccessValue.EVENTUALLY_ACCESSIBLE, encoder.getAccessValue(e1.getFlags()));
    assertEquals(AccessValue.ACCESSIBLE, encoder.getAccessValue(e2.getFlags()));
    assertEquals(5, encoder.getMaxspeed(e3, -1, false), .1);
    assertEquals(-1, encoder.getMaxspeed(e4, -1, false), .1);
}