Examples with BBox com.graphhopper.util.shapes.BBox used on opensource projects

Example 31 with BBox

use of com.graphhopper.util.shapes.BBox in project graphhopper by graphhopper.

the class GraphicsWrapper method setBounds.

public BBox setBounds(int minX, int maxX, int minY, int maxY) {
    double minLon = getLon(minX);
    double maxLon = getLon(maxX);
    double maxLat = getLat(minY);
    double minLat = getLat(maxY);
    bounds = new BBox(minLon, maxLon, minLat, maxLat);
    return bounds;
}

Example 32 with BBox

use of com.graphhopper.util.shapes.BBox in project graphhopper by graphhopper.

the class FeatureJsonDeserializer method parseBBox.

private BBox parseBBox(JsonArray arr) {
    // The axes order of a bbox follows the axes order of geometries => lon,lat,ele
    if (arr.size() == 6) {
        double minLon = arr.get(0).getAsDouble();
        double minLat = arr.get(1).getAsDouble();
        double minEle = arr.get(2).getAsDouble();
        double maxLon = arr.get(3).getAsDouble();
        double maxLat = arr.get(4).getAsDouble();
        double maxEle = arr.get(5).getAsDouble();
        return new BBox(minLon, maxLon, minLat, maxLat, minEle, maxEle);
    } else if (arr.size() == 4) {
        double minLon = arr.get(0).getAsDouble();
        double minLat = arr.get(1).getAsDouble();
        double maxLon = arr.get(2).getAsDouble();
        double maxLat = arr.get(3).getAsDouble();
        return new BBox(minLon, maxLon, minLat, maxLat);
    } else {
        throw new IllegalArgumentException("Illegal array dimension (" + arr.size() + ") of bbox " + arr.toString());
    }
}

Example 33 with BBox

use of com.graphhopper.util.shapes.BBox in project graphhopper by graphhopper.

the class GraphHopperAPITest method testConcurrentGraphChange.

@Test
public void testConcurrentGraphChange() throws InterruptedException {
    final GraphHopperStorage graph = new GraphBuilder(encodingManager).create();
    initGraph(graph);
    graph.edge(1, 2, 10, true);
    final CountDownLatch latch = new CountDownLatch(1);
    final AtomicInteger checkPointCounter = new AtomicInteger(0);
    final GraphHopper graphHopper = new GraphHopper() {

        @Override
        protected ChangeGraphHelper createChangeGraphHelper(Graph graph, LocationIndex locationIndex) {
            return new ChangeGraphHelper(graph, locationIndex) {

                @Override
                public long applyChanges(EncodingManager em, Collection<JsonFeature> features) {
                    // force sleep inside the lock and let the main thread run until the lock barrier
                    latch.countDown();
                    try {
                        Thread.sleep(400);
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                    checkPointCounter.incrementAndGet();
                    return super.applyChanges(em, features);
                }
            };
        }
    }.setStoreOnFlush(false).setEncodingManager(encodingManager).setCHEnabled(false).loadGraph(graph);
    GHResponse rsp = graphHopper.route(new GHRequest(42, 10.4, 42, 10));
    assertFalse(rsp.toString(), rsp.hasErrors());
    assertEquals(1800, rsp.getBest().getTime());
    final List<JsonFeature> list = new ArrayList<>();
    Map<String, Object> properties = new HashMap<>();
    properties.put("speed", 5);
    list.add(new JsonFeature("1", "bbox", new BBox(10.399, 10.4, 42.0, 42.001), null, properties));
    ExecutorService executorService = Executors.newFixedThreadPool(1);
    executorService.submit(new Runnable() {

        @Override
        public void run() {
            graphHopper.changeGraph(list);
            checkPointCounter.incrementAndGet();
        }
    });
    latch.await();
    assertEquals(0, checkPointCounter.get());
    rsp = graphHopper.route(new GHRequest(42, 10.4, 42, 10));
    assertFalse(rsp.toString(), rsp.hasErrors());
    assertEquals(8400, rsp.getBest().getTime());
    executorService.shutdown();
    executorService.awaitTermination(3, TimeUnit.SECONDS);
    assertEquals(2, checkPointCounter.get());
}

Example 34 with BBox

use of com.graphhopper.util.shapes.BBox in project graphhopper by graphhopper.

the class LinearKeyAlgoTest method testInstantiation.

/*
    * Test if different constructors yield same results
     */
@Test
public void testInstantiation() {
    double minLon = 0;
    double minLat = 2;
    double maxLat = 6;
    double maxLon = 5;
    BBox bounds = new BBox(minLon, maxLon, minLat, maxLat);
    LinearKeyAlgo algo1 = new LinearKeyAlgo(4, 4).setBounds(bounds);
    LinearKeyAlgo algo2 = new LinearKeyAlgo(4, 4).setBounds(minLon, maxLon, minLat, maxLat);
    assertEquals(algo1.getLonDelta(), algo2.getLonDelta(), 1e-7);
    assertEquals(algo1.getLatDelta(), algo2.getLatDelta(), 1e-7);
}

Example 35 with BBox

use of com.graphhopper.util.shapes.BBox in project graphhopper by graphhopper.

the class SpatialRuleLookupBuilderTest method testBounds.

@Test
public void testBounds() {
    Reader reader = new InputStreamReader(SpatialRuleLookupBuilderTest.class.getResourceAsStream("countries.geo.json"));
    SpatialRuleLookup spatialRuleLookup = DefaultModule.buildIndex(reader, new BBox(-180, 180, -90, 90));
    BBox almostWorldWide = new BBox(-179, 179, -89, 89);
    // Might fail if a polygon is defined outside the above coordinates
    assertTrue("BBox seems to be not contracted", almostWorldWide.contains(spatialRuleLookup.getBounds()));
}