Examples with ReaderRelation com.graphhopper.reader.ReaderRelation used on opensource projects

Example 1 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class OSMXMLHelper method createRelation.

public static ReaderRelation createRelation(long id, XMLStreamReader parser) throws XMLStreamException {
    ReaderRelation rel = new ReaderRelation(id);
    parser.nextTag();
    readMembers(rel, parser);
    readTags(rel, parser);
    return rel;
}

Example 2 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class PbfBlobDecoder method processRelations.

private void processRelations(List<Osmformat.Relation> relations, PbfFieldDecoder fieldDecoder) {
    for (Osmformat.Relation relation : relations) {
        Map<String, String> tags = buildTags(relation.getKeysList(), relation.getValsList(), fieldDecoder);
        ReaderRelation osmRelation = new ReaderRelation(relation.getId());
        osmRelation.setTags(tags);
        buildRelationMembers(osmRelation, relation.getMemidsList(), relation.getRolesSidList(), relation.getTypesList(), fieldDecoder);
        // Add the bound object to the results.
        decodedEntities.add(osmRelation);
    }
}

Example 3 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class AbstractBikeFlagEncoderTester method testRelation.

@Test
public void testRelation() {
    ReaderWay way = new ReaderWay(1);
    way.setTag("highway", "track");
    way.setTag("bicycle", "yes");
    way.setTag("foot", "yes");
    way.setTag("motor_vehicle", "agricultural");
    way.setTag("surface", "gravel");
    way.setTag("tracktype", "grade3");
    ReaderRelation rel = new ReaderRelation(0);
    rel.setTag("type", "route");
    rel.setTag("network", "rcn");
    rel.setTag("route", "bicycle");
    ReaderRelation rel2 = new ReaderRelation(1);
    rel2.setTag("type", "route");
    rel2.setTag("network", "lcn");
    rel2.setTag("route", "bicycle");
    // two relation tags => we currently cannot store a list, so pick the lower ordinal 'regional'
    // Example https://www.openstreetmap.org/way/213492914 => two hike 84544, 2768803 and two bike relations 3162932, 5254650
    IntsRef relFlags = encodingManager.handleRelationTags(rel2, encodingManager.handleRelationTags(rel, encodingManager.createRelationFlags()));
    IntsRef edgeFlags = encodingManager.handleWayTags(way, relFlags);
    EnumEncodedValue<RouteNetwork> enc = encodingManager.getEnumEncodedValue(RouteNetwork.key("bike"), RouteNetwork.class);
    assertEquals(RouteNetwork.REGIONAL, enc.getEnum(false, edgeFlags));
}

Example 4 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class BikeFlagEncoderTest method testCalcPriority.

@Test
public void testCalcPriority() {
    ReaderWay osmWay = new ReaderWay(1);
    osmWay.setTag("highway", "tertiary");
    ReaderRelation osmRel = new ReaderRelation(1);
    osmRel.setTag("route", "bicycle");
    osmRel.setTag("network", "icn");
    IntsRef relFlags = encodingManager.handleRelationTags(osmRel, encodingManager.createRelationFlags());
    IntsRef flags = encodingManager.handleWayTags(osmWay, relFlags);
    assertEquals(PriorityCode.getValue(BEST.getValue()), priorityEnc.getDecimal(false, flags), .1);
    // for some highways the priority is UNCHANGED
    osmWay = new ReaderWay(1);
    osmWay.setTag("highway", "track");
    flags = encodingManager.handleWayTags(osmWay, encodingManager.createRelationFlags());
    assertEquals(PriorityCode.getValue(UNCHANGED.getValue()), priorityEnc.getDecimal(false, flags), .1);
    // for unknown highways we should probably keep the priority unchanged, but currently it does not matter
    // because the access will be false anyway
    osmWay = new ReaderWay(1);
    osmWay.setTag("highway", "whatever");
    flags = encodingManager.handleWayTags(osmWay, encodingManager.createRelationFlags());
    assertEquals(EXCLUDE.getValue(), priorityEnc.getDecimal(false, flags), .1);
}

Example 5 with ReaderRelation

use of com.graphhopper.reader.ReaderRelation in project graphhopper by graphhopper.

the class BikeFlagEncoderTest method testHandleWayTagsInfluencedByRelation.

@Test
public void testHandleWayTagsInfluencedByRelation() {
    ReaderWay osmWay = new ReaderWay(1);
    osmWay.setTag("highway", "road");
    // unchanged
    IntsRef flags = assertPriority(UNCHANGED.getValue(), osmWay);
    assertEquals(12, avgSpeedEnc.getDecimal(false, flags), 1e-1);
    // relation code is
    ReaderRelation osmRel = new ReaderRelation(1);
    osmRel.setTag("route", "bicycle");
    flags = assertPriority(PREFER.getValue(), osmWay, osmRel);
    assertEquals(12, avgSpeedEnc.getDecimal(false, flags), 1e-1);
    osmRel.setTag("network", "lcn");
    flags = assertPriority(PREFER.getValue(), osmWay, osmRel);
    assertEquals(12, avgSpeedEnc.getDecimal(false, flags), 1e-1);
    // relation code is NICE
    osmRel.setTag("network", "rcn");
    assertPriority(VERY_NICE.getValue(), osmWay, osmRel);
    // relation code is BEST
    osmRel.setTag("network", "ncn");
    assertPriority(BEST.getValue(), osmWay, osmRel);
    // PREFER relation, but tertiary road => no get off the bike but road wayTypeCode and faster
    osmWay.clearTags();
    osmWay.setTag("highway", "tertiary");
    osmRel.setTag("route", "bicycle");
    osmRel.setTag("network", "lcn");
    assertPriority(PREFER.getValue(), osmWay, osmRel);
}