Examples with GraphHopper com.graphhopper.GraphHopper used on opensource projects

Example 11 with GraphHopper

use of com.graphhopper.GraphHopper in project graphhopper by graphhopper.

the class OSMReaderTest method testRoutingRequestFails_issue665.

@Test
public void testRoutingRequestFails_issue665() {
    GraphHopper hopper = new GraphHopperOSM().setDataReaderFile(getClass().getResource(file7).getFile()).setEncodingManager(new EncodingManager("car,motorcycle")).setGraphHopperLocation(dir);
    hopper.getCHFactoryDecorator().setEnabled(false);
    hopper.importOrLoad();
    GHRequest req = new GHRequest(48.977277, 8.256896, 48.978876, 8.254884).setWeighting("curvature").setVehicle("motorcycle");
    GHResponse ghRsp = hopper.route(req);
    assertFalse(ghRsp.getErrors().toString(), ghRsp.hasErrors());
}

Example 12 with GraphHopper

use of com.graphhopper.GraphHopper in project graphhopper by graphhopper.

the class OSMReaderTest method testWayReferencesNotExistingAdjNode.

@Test
public void testWayReferencesNotExistingAdjNode() {
    GraphHopper hopper = new GraphHopperFacade(file4).importOrLoad();
    Graph graph = hopper.getGraphHopperStorage();
    assertEquals(2, graph.getNodes());
    int n10 = AbstractGraphStorageTester.getIdOf(graph, 51.2492152);
    int n30 = AbstractGraphStorageTester.getIdOf(graph, 51.2);
    assertEquals(GHUtility.asSet(n30), GHUtility.getNeighbors(carOutExplorer.setBaseNode(n10)));
}

Example 13 with GraphHopper

use of com.graphhopper.GraphHopper in project graphhopper by graphhopper.

the class OSMReaderTest method testTurnRestrictions.

@Test
public void testTurnRestrictions() {
    GraphHopper hopper = new GraphHopperFacade(fileTurnRestrictions, true).importOrLoad();
    Graph graph = hopper.getGraphHopperStorage();
    assertEquals(15, graph.getNodes());
    assertTrue(graph.getExtension() instanceof TurnCostExtension);
    TurnCostExtension tcStorage = (TurnCostExtension) graph.getExtension();
    int n1 = AbstractGraphStorageTester.getIdOf(graph, 50, 10);
    int n2 = AbstractGraphStorageTester.getIdOf(graph, 52, 10);
    int n3 = AbstractGraphStorageTester.getIdOf(graph, 52, 11);
    int n4 = AbstractGraphStorageTester.getIdOf(graph, 52, 12);
    int n5 = AbstractGraphStorageTester.getIdOf(graph, 50, 12);
    int n6 = AbstractGraphStorageTester.getIdOf(graph, 51, 11);
    int n8 = AbstractGraphStorageTester.getIdOf(graph, 54, 11);
    int edge1_6 = GHUtility.getEdge(graph, n1, n6).getEdge();
    int edge2_3 = GHUtility.getEdge(graph, n2, n3).getEdge();
    int edge3_4 = GHUtility.getEdge(graph, n3, n4).getEdge();
    int edge3_8 = GHUtility.getEdge(graph, n3, n8).getEdge();
    int edge3_2 = GHUtility.getEdge(graph, n3, n2).getEdge();
    int edge4_3 = GHUtility.getEdge(graph, n4, n3).getEdge();
    int edge8_3 = GHUtility.getEdge(graph, n8, n3).getEdge();
    // (2-3)->(3-4) only_straight_on = (2-3)->(3-8) restricted
    // (4-3)->(3-8) no_right_turn = (4-3)->(3-8) restricted
    assertTrue(carEncoder.getTurnCost(tcStorage.getTurnCostFlags(edge2_3, n3, edge3_8)) > 0);
    assertTrue(carEncoder.getTurnCost(tcStorage.getTurnCostFlags(edge4_3, n3, edge3_8)) > 0);
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge2_3, n3, edge3_4)));
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge2_3, n3, edge3_2)));
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge2_3, n3, edge3_4)));
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge4_3, n3, edge3_2)));
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge8_3, n3, edge3_2)));
    // u-turn restriction for (6-1)->(1-6) but not for (1-6)->(6-1)
    assertTrue(carEncoder.getTurnCost(tcStorage.getTurnCostFlags(edge1_6, n1, edge1_6)) > 0);
    assertFalse(carEncoder.isTurnRestricted(tcStorage.getTurnCostFlags(edge1_6, n6, edge1_6)));
    int edge4_5 = GHUtility.getEdge(graph, n4, n5).getEdge();
    int edge5_6 = GHUtility.getEdge(graph, n5, n6).getEdge();
    int edge5_1 = GHUtility.getEdge(graph, n5, n1).getEdge();
    // (4-5)->(5-1) right_turn_only = (4-5)->(5-6) restricted
    long costsFlags = tcStorage.getTurnCostFlags(edge4_5, n5, edge5_6);
    assertFalse(carEncoder.isTurnRestricted(costsFlags));
    assertTrue(carEncoder.getTurnCost(tcStorage.getTurnCostFlags(edge4_5, n5, edge5_1)) > 0);
    // for bike
    assertFalse(bikeEncoder.isTurnRestricted(costsFlags));
    int n10 = AbstractGraphStorageTester.getIdOf(graph, 40, 10);
    int n11 = AbstractGraphStorageTester.getIdOf(graph, 40, 11);
    int n14 = AbstractGraphStorageTester.getIdOf(graph, 39, 11);
    int edge10_11 = GHUtility.getEdge(graph, n10, n11).getEdge();
    int edge11_14 = GHUtility.getEdge(graph, n11, n14).getEdge();
    assertEquals(0, tcStorage.getTurnCostFlags(edge11_14, n11, edge10_11));
    costsFlags = tcStorage.getTurnCostFlags(edge10_11, n11, edge11_14);
    assertFalse(carEncoder.isTurnRestricted(costsFlags));
    assertTrue(bikeEncoder.isTurnRestricted(costsFlags));
}

Example 14 with GraphHopper

use of com.graphhopper.GraphHopper in project graphhopper by graphhopper.

the class OSMReaderTest method testDataDateWithinPBF.

@Test
public void testDataDateWithinPBF() {
    GraphHopper hopper = new GraphHopperFacade("test-osm6.pbf").importOrLoad();
    GraphHopperStorage graph = hopper.getGraphHopperStorage();
    assertEquals("2014-01-02T00:10:14Z", graph.getProperties().get("datareader.data.date"));
}

Example 15 with GraphHopper

use of com.graphhopper.GraphHopper in project graphhopper by graphhopper.

the class OSMReaderTest method testBarriers.

@Test
public void testBarriers() {
    GraphHopper hopper = new GraphHopperFacade(fileBarriers).setMinNetworkSize(0, 0).importOrLoad();
    Graph graph = hopper.getGraphHopperStorage();
    assertEquals(8, graph.getNodes());
    int n10 = AbstractGraphStorageTester.getIdOf(graph, 51);
    int n20 = AbstractGraphStorageTester.getIdOf(graph, 52);
    int n30 = AbstractGraphStorageTester.getIdOf(graph, 53);
    int n50 = AbstractGraphStorageTester.getIdOf(graph, 55);
    // separate id
    int new20 = 4;
    assertNotEquals(n20, new20);
    NodeAccess na = graph.getNodeAccess();
    assertEquals(na.getLatitude(n20), na.getLatitude(new20), 1e-5);
    assertEquals(na.getLongitude(n20), na.getLongitude(new20), 1e-5);
    assertEquals(n20, findID(hopper.getLocationIndex(), 52, 9.4));
    assertEquals(GHUtility.asSet(n20, n30), GHUtility.getNeighbors(carOutExplorer.setBaseNode(n10)));
    assertEquals(GHUtility.asSet(new20, n10, n50), GHUtility.getNeighbors(carOutExplorer.setBaseNode(n30)));
    EdgeIterator iter = carOutExplorer.setBaseNode(n20);
    assertTrue(iter.next());
    assertEquals(n10, iter.getAdjNode());
    assertFalse(iter.next());
    iter = carOutExplorer.setBaseNode(new20);
    assertTrue(iter.next());
    assertEquals(n30, iter.getAdjNode());
    assertFalse(iter.next());
}