Examples with CHProfile com.graphhopper.config.CHProfile used on opensource projects

Example 56 with CHProfile

use of com.graphhopper.config.CHProfile in project graphhopper by graphhopper.

the class GraphHopperTest method testImportCloseAndLoad.

private void testImportCloseAndLoad(boolean ch, boolean lm, boolean sort, boolean custom) {
    final String vehicle = "foot";
    final String profileName = "profile";
    GraphHopper hopper = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MONACO).setStoreOnFlush(true).setSortGraph(sort);
    Profile profile = new Profile(profileName).setVehicle(vehicle).setWeighting("fastest");
    if (custom) {
        JsonFeature area51Feature = new JsonFeature();
        area51Feature.setGeometry(new GeometryFactory().createPolygon(new Coordinate[] { new Coordinate(7.4174, 43.7345), new Coordinate(7.4198, 43.7355), new Coordinate(7.4207, 43.7344), new Coordinate(7.4174, 43.7345) }));
        CustomModel customModel = new CustomModel().setDistanceInfluence(0);
        customModel.getPriority().add(Statement.If("in_area51", Statement.Op.MULTIPLY, 0.1));
        customModel.getAreas().put("area51", area51Feature);
        profile = new CustomProfile(profileName).setCustomModel(customModel).setVehicle(vehicle);
    }
    hopper.setProfiles(profile);
    if (ch) {
        hopper.getCHPreparationHandler().setCHProfiles(new CHProfile(profileName));
    }
    if (lm) {
        hopper.getLMPreparationHandler().setLMProfiles(new LMProfile(profileName));
    }
    hopper.importAndClose();
    hopper = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MONACO).setProfiles(profile).setStoreOnFlush(true).setAllowWrites(false);
    if (ch) {
        hopper.getCHPreparationHandler().setCHProfiles(new CHProfile(profileName));
    }
    if (lm) {
        hopper.getLMPreparationHandler().setLMProfiles(new LMProfile(profileName));
    }
    hopper.importOrLoad();
    if (ch) {
        GHRequest req = new GHRequest(43.727687, 7.418737, 43.74958, 7.436566).setProfile(profileName);
        req.putHint(CH.DISABLE, false);
        req.putHint(Landmark.DISABLE, true);
        GHResponse rsp = hopper.route(req);
        ResponsePath bestPath = rsp.getBest();
        long sum = rsp.getHints().getLong("visited_nodes.sum", 0);
        assertNotEquals(sum, 0);
        assertTrue(sum < 155, "Too many nodes visited " + sum);
        assertEquals(3535, bestPath.getDistance(), 1);
        assertEquals(115, bestPath.getPoints().size());
    }
    if (lm) {
        GHRequest req = new GHRequest(43.727687, 7.418737, 43.74958, 7.436566).setProfile(profileName).setAlgorithm(Parameters.Algorithms.ASTAR_BI);
        req.putHint(CH.DISABLE, true);
        req.putHint(Landmark.DISABLE, false);
        GHResponse rsp = hopper.route(req);
        ResponsePath bestPath = rsp.getBest();
        long sum = rsp.getHints().getLong("visited_nodes.sum", 0);
        assertNotEquals(sum, 0);
        assertTrue(sum < 125, "Too many nodes visited " + sum);
        assertEquals(3535, bestPath.getDistance(), 1);
        assertEquals(115, bestPath.getPoints().size());
    }
    // flexible
    GHRequest req = new GHRequest(43.727687, 7.418737, 43.74958, 7.436566).setProfile(profileName);
    req.putHint(CH.DISABLE, true);
    req.putHint(Landmark.DISABLE, true);
    GHResponse rsp = hopper.route(req);
    ResponsePath bestPath = rsp.getBest();
    long sum = rsp.getHints().getLong("visited_nodes.sum", 0);
    assertNotEquals(sum, 0);
    assertTrue(sum > 120, "Too few nodes visited " + sum);
    assertEquals(3535, bestPath.getDistance(), 1);
    assertEquals(115, bestPath.getPoints().size());
    hopper.close();
}

Example 57 with CHProfile

use of com.graphhopper.config.CHProfile in project graphhopper by graphhopper.

the class GraphHopperTest method executeCHFootRoute.

private void executeCHFootRoute(boolean sort) {
    final String profile = "profile";
    final String vehicle = "foot";
    final String weighting = "shortest";
    GraphHopper hopper = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MONACO).setProfiles(new Profile(profile).setVehicle(vehicle).setWeighting(weighting)).setStoreOnFlush(true).setSortGraph(sort);
    hopper.getCHPreparationHandler().setCHProfiles(new CHProfile(profile));
    hopper.importOrLoad();
    // same query as in testMonacoWithInstructions
    GHResponse rsp = hopper.route(new GHRequest(43.727687, 7.418737, 43.74958, 7.436566).setProfile(profile));
    ResponsePath bestPath = rsp.getBest();
    // identify the number of counts to compare with none-CH foot route which had nearly 700 counts
    long sum = rsp.getHints().getLong("visited_nodes.sum", 0);
    assertNotEquals(sum, 0);
    assertTrue(sum < 147, "Too many nodes visited " + sum);
    assertEquals(3437.1, bestPath.getDistance(), .1);
    assertEquals(85, bestPath.getPoints().size());
    hopper.close();
}

Example 58 with CHProfile

use of com.graphhopper.config.CHProfile in project graphhopper by graphhopper.

the class GraphHopperTest method testCHWithFiniteUTurnCosts.

@Test
public void testCHWithFiniteUTurnCosts() {
    GraphHopper h = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MONACO).setProfiles(new Profile("my_profile").setVehicle("car").setWeighting("fastest").setTurnCosts(true).putHint(U_TURN_COSTS, 40));
    h.getCHPreparationHandler().setCHProfiles(new CHProfile("my_profile"));
    h.importOrLoad();
    GHPoint p = new GHPoint(43.73397, 7.414173);
    GHPoint q = new GHPoint(43.73222, 7.415557);
    GHRequest req = new GHRequest(p, q);
    req.setProfile("my_profile");
    // we force the start/target directions such that there are u-turns right after we start and right before
    // we reach the target
    req.setCurbsides(Arrays.asList("right", "right"));
    GHResponse res = h.route(req);
    assertFalse(res.hasErrors(), "routing should not fail");
    assertEquals(266.8, res.getBest().getRouteWeight(), 0.1);
    assertEquals(2116, res.getBest().getDistance(), 1);
    assertEquals(266800, res.getBest().getTime(), 1000);
}

Example 59 with CHProfile

use of com.graphhopper.config.CHProfile in project graphhopper by graphhopper.

the class GraphHopperTest method testForceCurbsides.

@Test
public void testForceCurbsides() {
    final String profile = "my_profile";
    final String vehicle = "car";
    final String weighting = "fastest";
    GraphHopper h = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MONACO).setProfiles(new Profile(profile).setVehicle(vehicle).setWeighting(weighting).setTurnCosts(true));
    h.getCHPreparationHandler().setCHProfiles(new CHProfile(profile));
    h.importOrLoad();
    // depending on the curbside parameters we take very different routes
    // p
    // ---->----
    // q
    GHPoint p = new GHPoint(43.738399, 7.420782);
    GHPoint q = new GHPoint(43.737949, 7.423523);
    final String boulevard = "Boulevard de Suisse";
    final String avenue = "Avenue de la Costa";
    assertCurbsidesPathError(h, p, q, asList(CURBSIDE_RIGHT, CURBSIDE_RIGHT), "Impossible curbside constraint: 'curbside=right' at point 0", true);
    assertCurbsidesPathError(h, p, q, asList(CURBSIDE_RIGHT, CURBSIDE_LEFT), "Impossible curbside constraint: 'curbside=right' at point 0", true);
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_LEFT, CURBSIDE_RIGHT), 463, asList(boulevard, avenue));
    assertCurbsidesPathError(h, p, q, asList(CURBSIDE_LEFT, CURBSIDE_LEFT), "Impossible curbside constraint: 'curbside=left' at point 1", true);
    // without restricting anything we get the shortest path
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_ANY, CURBSIDE_ANY), 463, asList(boulevard, avenue));
    assertCurbsidesPath(h, p, q, Collections.<String>emptyList(), 463, asList(boulevard, avenue));
    // if we set force_curbside to false impossible curbside constraints will be ignored
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_RIGHT, CURBSIDE_RIGHT), 463, asList(boulevard, avenue), false);
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_RIGHT, CURBSIDE_LEFT), 463, asList(boulevard, avenue), false);
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_LEFT, CURBSIDE_RIGHT), 463, asList(boulevard, avenue), false);
    assertCurbsidesPath(h, p, q, asList(CURBSIDE_LEFT, CURBSIDE_LEFT), 463, asList(boulevard, avenue), false);
}

Example 60 with CHProfile

use of com.graphhopper.config.CHProfile in project graphhopper by graphhopper.

the class GraphHopperTest method testIssue1960.

@Test
public void testIssue1960() {
    final String profile = "car";
    final String vehicle = "car";
    final String weighting = "fastest";
    GraphHopper hopper = new GraphHopper().setGraphHopperLocation(GH_LOCATION).setOSMFile(MOSCOW).setProfiles(new Profile(profile).setVehicle(vehicle).setWeighting(weighting).setTurnCosts(true));
    hopper.getCHPreparationHandler().setCHProfiles(new CHProfile(profile));
    hopper.getLMPreparationHandler().setLMProfiles(new LMProfile(profile));
    hopper.importOrLoad();
    GHRequest req = new GHRequest(55.815670, 37.604613, 55.806151, 37.617823);
    req.setProfile("car");
    req.getHints().putObject(CH.DISABLE, false).putObject(Landmark.DISABLE, true);
    ResponsePath pathCH = hopper.route(req).getBest();
    req.getHints().putObject(CH.DISABLE, true).putObject(Landmark.DISABLE, false);
    ResponsePath pathLM = hopper.route(req).getBest();
    req.getHints().putObject(CH.DISABLE, true).putObject(Landmark.DISABLE, true);
    ResponsePath path = hopper.route(req).getBest();
    assertEquals(1995.38, pathCH.getDistance(), 0.1);
    assertEquals(1995.38, pathLM.getDistance(), 0.1);
    assertEquals(1995.38, path.getDistance(), 0.1);
    assertEquals(149497, pathCH.getTime());
    assertEquals(149497, pathLM.getTime());
    assertEquals(149497, path.getTime());
}