Examples with JsonFeatureCollection com.graphhopper.util.JsonFeatureCollection used on opensource projects

Example 6 with JsonFeatureCollection

use of com.graphhopper.util.JsonFeatureCollection in project graphhopper by graphhopper.

the class IsochroneResourceTest method requestByTimeLimitNoTurnRestrictions.

@Test
public void requestByTimeLimitNoTurnRestrictions() {
    Response rsp = clientTarget(app, "/isochrone").queryParam("profile", "fast_car_no_turn_restrictions").queryParam("point", "42.531073,1.573792").queryParam("time_limit", 5 * 60).queryParam("buckets", 2).queryParam("type", "geojson").request().buildGet().invoke();
    JsonFeatureCollection featureCollection = rsp.readEntity(JsonFeatureCollection.class);
    assertEquals(2, featureCollection.getFeatures().size());
    Geometry polygon0 = featureCollection.getFeatures().get(0).getGeometry();
    Geometry polygon1 = featureCollection.getFeatures().get(1).getGeometry();
    assertTrue(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.587224, 42.5386))));
    assertFalse(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertTrue(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertFalse(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.635246, 42.53841))));
}

Example 7 with JsonFeatureCollection

use of com.graphhopper.util.JsonFeatureCollection in project graphhopper by graphhopper.

the class IsochroneResourceTest method requestReverseFlow.

@Test
public void requestReverseFlow() {
    Response rsp = clientTarget(app, "/isochrone").queryParam("profile", "fast_car").queryParam("point", "42.531073,1.573792").queryParam("reverse_flow", true).queryParam("time_limit", 5 * 60).queryParam("buckets", 2).queryParam("type", "geojson").request().buildGet().invoke();
    JsonFeatureCollection featureCollection = rsp.readEntity(JsonFeatureCollection.class);
    assertEquals(2, featureCollection.getFeatures().size());
    Geometry polygon0 = featureCollection.getFeatures().get(0).getGeometry();
    Geometry polygon1 = featureCollection.getFeatures().get(1).getGeometry();
    assertTrue(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.587224, 42.5386))));
    assertFalse(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertTrue(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertFalse(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.635246, 42.53841))));
    int bucketNumber = (Integer) featureCollection.getFeatures().get(0).getProperties().get("bucket");
    assertEquals(0, bucketNumber);
}

Example 8 with JsonFeatureCollection

use of com.graphhopper.util.JsonFeatureCollection in project graphhopper by graphhopper.

the class LMPreparationHandler method loadLandmarkSplittingFeatureCollection.

private JsonFeatureCollection loadLandmarkSplittingFeatureCollection(String splitAreaLocation) {
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.registerModule(new JtsModule());
    URL builtinSplittingFile = LandmarkStorage.class.getResource("map.geo.json");
    try (Reader reader = splitAreaLocation.isEmpty() ? new InputStreamReader(builtinSplittingFile.openStream(), UTF_CS) : new InputStreamReader(new FileInputStream(splitAreaLocation), UTF_CS)) {
        JsonFeatureCollection result = objectMapper.readValue(reader, JsonFeatureCollection.class);
        if (splitAreaLocation.isEmpty()) {
            LOGGER.info("Loaded built-in landmark splitting collection from {}", builtinSplittingFile);
        } else {
            LOGGER.info("Loaded landmark splitting collection from {}", splitAreaLocation);
        }
        return result;
    } catch (IOException e) {
        LOGGER.error("Problem while reading border map GeoJSON. Skipping this.", e);
        return null;
    }
}

Example 9 with JsonFeatureCollection

use of com.graphhopper.util.JsonFeatureCollection in project graphhopper by graphhopper.

the class LMPreparationHandler method init.

public void init(GraphHopperConfig ghConfig) {
    // throw explicit error for deprecated configs
    if (ghConfig.has("prepare.lm.weightings")) {
        throw new IllegalStateException("Use profiles_lm instead of prepare.lm.weightings, see #1922 and docs/core/profiles.md");
    }
    setPreparationThreads(ghConfig.getInt(Parameters.Landmark.PREPARE + "threads", getPreparationThreads()));
    setLMProfiles(ghConfig.getLMProfiles());
    landmarkCount = ghConfig.getInt(Parameters.Landmark.COUNT, landmarkCount);
    logDetails = ghConfig.getBool(Landmark.PREPARE + "log_details", false);
    minNodes = ghConfig.getInt(Landmark.PREPARE + "min_network_size", -1);
    for (String loc : ghConfig.getString(Landmark.PREPARE + "suggestions_location", "").split(",")) {
        if (!loc.trim().isEmpty())
            lmSuggestionsLocations.add(loc.trim());
    }
    if (!isEnabled())
        return;
    String splitAreaLocation = ghConfig.getString(Landmark.PREPARE + "split_area_location", "");
    JsonFeatureCollection landmarkSplittingFeatureCollection = loadLandmarkSplittingFeatureCollection(splitAreaLocation);
    if (landmarkSplittingFeatureCollection != null && !landmarkSplittingFeatureCollection.getFeatures().isEmpty()) {
        List<SplitArea> splitAreas = landmarkSplittingFeatureCollection.getFeatures().stream().map(SplitArea::fromJsonFeature).collect(Collectors.toList());
        areaIndex = new AreaIndex<>(splitAreas);
    }
}

Example 10 with JsonFeatureCollection

use of com.graphhopper.util.JsonFeatureCollection in project graphhopper by graphhopper.

the class IsochroneResourceTest method requestWithBlockArea.

@Test
public void requestWithBlockArea() {
    Response rsp = clientTarget(app, "/isochrone").queryParam("profile", "fast_car").queryParam("point", "42.531073,1.573792").queryParam("time_limit", 5 * 60).queryParam("buckets", 2).queryParam("type", "geojson").queryParam(BLOCK_AREA, "42.558067,1.589429,100").request().buildGet().invoke();
    JsonFeatureCollection featureCollection = rsp.readEntity(JsonFeatureCollection.class);
    assertEquals(2, featureCollection.getFeatures().size());
    Geometry polygon0 = featureCollection.getFeatures().get(0).getGeometry();
    Geometry polygon1 = featureCollection.getFeatures().get(1).getGeometry();
    assertTrue(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.587224, 42.5386))));
    assertFalse(polygon0.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertFalse(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.589756, 42.558012))));
    assertFalse(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.635246, 42.53841))));
    assertTrue(polygon1.contains(geometryFactory.createPoint(new Coordinate(1.58864, 42.554582))));
}