Examples with FlagEncoder com.graphhopper.routing.util.FlagEncoder used on opensource projects

Example 16 with FlagEncoder

use of com.graphhopper.routing.util.FlagEncoder in project graphhopper by graphhopper.

the class GraphHopperStorageForDataFlagEncoderTest method testStorageProperties.

@Test
public void testStorageProperties() {
    graph = new GraphBuilder(encodingManager).setStore(true).setLocation(defaultGraphLoc).create();
    // 0-1
    ReaderWay way_0_1 = new ReaderWay(27l);
    way_0_1.setTag("highway", "primary");
    way_0_1.setTag("maxheight", "4.4");
    graph.edge(0, 1, 1, true);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 0, 0.00, 0.00);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 1, 0.01, 0.01);
    graph.getEdgeIteratorState(0, 1).setFlags(encoder.handleWayTags(way_0_1, 1, 0));
    // 1-2
    ReaderWay way_1_2 = new ReaderWay(28l);
    way_1_2.setTag("highway", "primary");
    way_1_2.setTag("maxweight", "45");
    graph.edge(1, 2, 1, true);
    AbstractRoutingAlgorithmTester.updateDistancesFor(graph, 2, 0.02, 0.02);
    graph.getEdgeIteratorState(1, 2).setFlags(encoder.handleWayTags(way_1_2, 1, 0));
    // 2-0
    ReaderWay way_2_0 = new ReaderWay(29l);
    way_2_0.setTag("highway", "primary");
    way_2_0.setTag("maxwidth", "5");
    graph.edge(2, 0, 1, true);
    graph.getEdgeIteratorState(2, 0).setFlags(encoder.handleWayTags(way_2_0, 1, 0));
    graph.flush();
    graph.close();
    GraphHopper hopper = new GraphHopper().setGraphHopperLocation(defaultGraphLoc).setCHEnabled(false).importOrLoad();
    EncodingManager em = hopper.getEncodingManager();
    assertNotNull(em);
    assertEquals(1, em.fetchEdgeEncoders().size());
    FlagEncoder flagEncoder = em.fetchEdgeEncoders().get(0);
    assertTrue(flagEncoder instanceof DataFlagEncoder);
    DataFlagEncoder dataFlagEncoder = (DataFlagEncoder) flagEncoder;
    assertTrue(dataFlagEncoder.isStoreHeight());
    assertTrue(dataFlagEncoder.isStoreWeight());
    assertFalse(dataFlagEncoder.isStoreWidth());
}

Example 17 with FlagEncoder

use of com.graphhopper.routing.util.FlagEncoder in project graphhopper by graphhopper.

the class DepthFirstSearchTest method testDFS1.

@Test
public void testDFS1() {
    DepthFirstSearch dfs = new DepthFirstSearch() {

        @Override
        public boolean goFurther(int v) {
            counter++;
            assertTrue("v " + v + " is already contained in set. iteration:" + counter, !set.contains(v));
            set.add(v);
            list.add(v);
            return super.goFurther(v);
        }
    };
    EncodingManager em = new EncodingManager("car");
    FlagEncoder fe = em.getEncoder("car");
    Graph g = new GraphBuilder(em).create();
    g.edge(1, 2, 1, false);
    g.edge(1, 5, 1, false);
    g.edge(1, 4, 1, false);
    g.edge(2, 3, 1, false);
    g.edge(3, 4, 1, false);
    g.edge(5, 6, 1, false);
    g.edge(6, 4, 1, false);
    dfs.start(g.createEdgeExplorer(new DefaultEdgeFilter(fe, false, true)), 1);
    assertTrue(counter > 0);
    assertEquals("[1, 2, 3, 4, 5, 6]", list.toString());
}

Example 18 with FlagEncoder

use of com.graphhopper.routing.util.FlagEncoder in project graphhopper by graphhopper.

the class DepthFirstSearchTest method testDFS2.

@Test
public void testDFS2() {
    DepthFirstSearch dfs = new DepthFirstSearch() {

        @Override
        public boolean goFurther(int v) {
            counter++;
            assertTrue("v " + v + " is already contained in set. iteration:" + counter, !set.contains(v));
            set.add(v);
            list.add(v);
            return super.goFurther(v);
        }
    };
    EncodingManager em = new EncodingManager("car");
    FlagEncoder fe = em.getEncoder("car");
    Graph g = new GraphBuilder(em).create();
    g.edge(1, 2, 1, false);
    g.edge(1, 4, 1, true);
    g.edge(1, 3, 1, false);
    g.edge(2, 3, 1, false);
    g.edge(4, 3, 1, true);
    dfs.start(g.createEdgeExplorer(new DefaultEdgeFilter(fe, false, true)), 1);
    assertTrue(counter > 0);
    assertEquals("[1, 2, 3, 4]", list.toString());
}