public GraphIndex(Graph graph) {
LOG.info("Indexing graph...");
for (String feedId : graph.getFeedIds()) {
for (Agency agency : graph.getAgencies(feedId)) {
Map<String, Agency> agencyForId = agenciesForFeedId.getOrDefault(feedId, new HashMap<>());
agencyForId.put(agency.getId(), agency);
this.agenciesForFeedId.put(feedId, agencyForId);
}
}
Collection<Edge> edges = graph.getEdges();
/* We will keep a separate set of all vertices in case some have the same label.
* Maybe we should just guarantee unique labels. */
Set<Vertex> vertices = Sets.newHashSet();
for (Edge edge : edges) {
vertices.add(edge.getFromVertex());
vertices.add(edge.getToVertex());
if (edge instanceof TablePatternEdge) {
TablePatternEdge patternEdge = (TablePatternEdge) edge;
TripPattern pattern = patternEdge.getPattern();
patternForId.put(pattern.code, pattern);
}
}
for (Vertex vertex : vertices) {
vertexForId.put(vertex.getLabel(), vertex);
if (vertex instanceof TransitStop) {
TransitStop transitStop = (TransitStop) vertex;
Stop stop = transitStop.getStop();
stopForId.put(stop.getId(), stop);
stopVertexForStop.put(stop, transitStop);
stopsForParentStation.put(stop.getParentStation(), stop);
}
}
for (TransitStop stopVertex : stopVertexForStop.values()) {
Envelope envelope = new Envelope(stopVertex.getCoordinate());
stopSpatialIndex.insert(envelope, stopVertex);
}
for (TripPattern pattern : patternForId.values()) {
patternsForFeedId.put(pattern.getFeedId(), pattern);
patternsForRoute.put(pattern.route, pattern);
for (Trip trip : pattern.getTrips()) {
patternForTrip.put(trip, pattern);
tripForId.put(trip.getId(), trip);
}
for (Stop stop : pattern.getStops()) {
patternsForStop.put(stop, pattern);
}
}
for (Route route : patternsForRoute.asMap().keySet()) {
routeForId.put(route.getId(), route);
}
// Copy these two service indexes from the graph until we have better ones.
calendarService = graph.getCalendarService();
serviceCodes = graph.serviceCodes;
this.graph = graph;
LOG.info("Done indexing graph.");
}
@Test
public final void testOnBoardDepartureTime() {
Coordinate[] coordinates = new Coordinate[5];
coordinates[0] = new Coordinate(0.0, 0.0);
coordinates[1] = new Coordinate(0.0, 1.0);
coordinates[2] = new Coordinate(2.0, 1.0);
coordinates[3] = new Coordinate(5.0, 1.0);
coordinates[4] = new Coordinate(5.0, 5.0);
PatternDepartVertex depart = mock(PatternDepartVertex.class);
PatternArriveVertex dwell = mock(PatternArriveVertex.class);
PatternArriveVertex arrive = mock(PatternArriveVertex.class);
Graph graph = mock(Graph.class);
RoutingRequest routingRequest = mock(RoutingRequest.class);
ServiceDay serviceDay = mock(ServiceDay.class);
when(graph.getTimeZone()).thenReturn(TimeZone.getTimeZone("GMT"));
GeometryFactory geometryFactory = GeometryUtils.getGeometryFactory();
CoordinateSequenceFactory coordinateSequenceFactory =
geometryFactory.getCoordinateSequenceFactory();
CoordinateSequence coordinateSequence = coordinateSequenceFactory.create(coordinates);
LineString geometry = new LineString(coordinateSequence, geometryFactory);
ArrayList<Edge> hops = new ArrayList<Edge>(2);
RoutingContext routingContext = new RoutingContext(routingRequest, graph, null, arrive);
AgencyAndId agencyAndId = new AgencyAndId("Agency", "ID");
Route route = new Route();
ArrayList<StopTime> stopTimes = new ArrayList<StopTime>(3);
StopTime stopDepartTime = new StopTime();
StopTime stopDwellTime = new StopTime();
StopTime stopArriveTime = new StopTime();
Stop stopDepart = new Stop();
Stop stopDwell = new Stop();
Stop stopArrive = new Stop();
Trip trip = new Trip();
routingContext.serviceDays = new ArrayList<ServiceDay>(Collections.singletonList(serviceDay));
route.setId(agencyAndId);
stopDepart.setId(agencyAndId);
stopDwell.setId(agencyAndId);
stopArrive.setId(agencyAndId);
stopDepartTime.setStop(stopDepart);
stopDepartTime.setDepartureTime(0);
stopDwellTime.setArrivalTime(20);
stopDwellTime.setStop(stopDwell);
stopDwellTime.setDepartureTime(40);
stopArriveTime.setArrivalTime(60);
stopArriveTime.setStop(stopArrive);
stopTimes.add(stopDepartTime);
stopTimes.add(stopDwellTime);
stopTimes.add(stopArriveTime);
trip.setId(agencyAndId);
trip.setTripHeadsign("The right");
TripTimes tripTimes = new TripTimes(trip, stopTimes, new Deduplicator());
StopPattern stopPattern = new StopPattern(stopTimes);
TripPattern tripPattern = new TripPattern(route, stopPattern);
when(depart.getTripPattern()).thenReturn(tripPattern);
when(dwell.getTripPattern()).thenReturn(tripPattern);
PatternHop patternHop0 = new PatternHop(depart, dwell, stopDepart, stopDwell, 0);
PatternHop patternHop1 = new PatternHop(dwell, arrive, stopDwell, stopArrive, 1);
hops.add(patternHop0);
hops.add(patternHop1);
when(graph.getEdges()).thenReturn(hops);
when(depart.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(dwell.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(arrive.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(routingRequest.getFrom()).thenReturn(new GenericLocation());
when(routingRequest.getStartingTransitTripId()).thenReturn(agencyAndId);
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(9);
patternHop0.setGeometry(geometry);
tripPattern.add(tripTimes);
graph.index = new GraphIndex(graph);
coordinates = new Coordinate[3];
coordinates[0] = new Coordinate(3.5, 1.0);
coordinates[1] = new Coordinate(5.0, 1.0);
coordinates[2] = new Coordinate(5.0, 5.0);
coordinateSequence = coordinateSequenceFactory.create(coordinates);
geometry = new LineString(coordinateSequence, geometryFactory);
Vertex vertex = onBoardDepartServiceImpl.setupDepartOnBoard(routingContext);
Edge edge = vertex.getOutgoing().toArray(new Edge[1])[0];
assertEquals(vertex, edge.getFromVertex());
assertEquals(dwell, edge.getToVertex());
assertEquals("The right", edge.getDirection());
assertEquals(geometry, edge.getGeometry());
assertEquals(coordinates[0].x, vertex.getX(), 0.0);
assertEquals(coordinates[0].y, vertex.getY(), 0.0);
}
@Test
public final void testOnBoardDepartureAtArrivalTime() {
Coordinate[] coordinates = new Coordinate[2];
coordinates[0] = new Coordinate(0.0, 0.0);
coordinates[1] = new Coordinate(0.0, 1.0);
TransitStop station0 = mock(TransitStop.class);
TransitStop station1 = mock(TransitStop.class);
PatternDepartVertex depart = mock(PatternDepartVertex.class);
PatternArriveVertex arrive = mock(PatternArriveVertex.class);
Graph graph = mock(Graph.class);
RoutingRequest routingRequest = mock(RoutingRequest.class);
ServiceDay serviceDay = mock(ServiceDay.class);
when(graph.getTimeZone()).thenReturn(TimeZone.getTimeZone("GMT"));
when(station0.getX()).thenReturn(coordinates[0].x);
when(station0.getY()).thenReturn(coordinates[0].y);
when(station1.getX()).thenReturn(coordinates[1].x);
when(station1.getY()).thenReturn(coordinates[1].y);
RoutingContext routingContext = new RoutingContext(routingRequest, graph, null, arrive);
AgencyAndId agencyAndId = new AgencyAndId("Agency", "ID");
Route route = new Route();
ArrayList<StopTime> stopTimes = new ArrayList<StopTime>(2);
StopTime stopDepartTime = new StopTime();
StopTime stopArriveTime = new StopTime();
Stop stopDepart = new Stop();
Stop stopArrive = new Stop();
Trip trip = new Trip();
routingContext.serviceDays = new ArrayList<ServiceDay>(Collections.singletonList(serviceDay));
route.setId(agencyAndId);
stopDepart.setId(new AgencyAndId("Station", "0"));
stopArrive.setId(new AgencyAndId("Station", "1"));
stopDepartTime.setStop(stopDepart);
stopDepartTime.setDepartureTime(0);
stopArriveTime.setArrivalTime(10);
stopArriveTime.setStop(stopArrive);
stopTimes.add(stopDepartTime);
stopTimes.add(stopArriveTime);
trip.setId(agencyAndId);
TripTimes tripTimes = new TripTimes(trip, stopTimes, new Deduplicator());
StopPattern stopPattern = new StopPattern(stopTimes);
TripPattern tripPattern = new TripPattern(route, stopPattern);
when(depart.getTripPattern()).thenReturn(tripPattern);
PatternHop patternHop = new PatternHop(depart, arrive, stopDepart, stopArrive, 0);
when(graph.getEdges()).thenReturn(Collections.<Edge>singletonList(patternHop));
when(depart.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(arrive.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(routingRequest.getFrom()).thenReturn(new GenericLocation());
when(routingRequest.getStartingTransitTripId()).thenReturn(agencyAndId);
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(10);
when(graph.getVertex("Station_0")).thenReturn(station0);
when(graph.getVertex("Station_1")).thenReturn(station1);
tripPattern.add(tripTimes);
graph.index = new GraphIndex(graph);
Vertex vertex = onBoardDepartServiceImpl.setupDepartOnBoard(routingContext);
assertEquals(coordinates[1].x, vertex.getX(), 0.0);
assertEquals(coordinates[1].y, vertex.getY(), 0.0);
}
@Test
public final void testOnBoardAtStation() {
TransitStop station0 = mock(TransitStop.class);
TransitStop station1 = mock(TransitStop.class);
TransitStop station2 = mock(TransitStop.class);
PatternDepartVertex depart = mock(PatternDepartVertex.class);
PatternArriveVertex dwell = mock(PatternArriveVertex.class);
PatternArriveVertex arrive = mock(PatternArriveVertex.class);
Graph graph = mock(Graph.class);
RoutingRequest routingRequest = mock(RoutingRequest.class);
ServiceDay serviceDay = mock(ServiceDay.class);
when(graph.getTimeZone()).thenReturn(TimeZone.getTimeZone("GMT"));
ArrayList<Edge> hops = new ArrayList<Edge>(2);
RoutingContext routingContext = new RoutingContext(routingRequest, graph, null, arrive);
AgencyAndId agencyAndId = new AgencyAndId("Agency", "ID");
Route route = new Route();
ArrayList<StopTime> stopTimes = new ArrayList<StopTime>(2);
StopTime stopDepartTime = new StopTime();
StopTime stopDwellTime = new StopTime();
StopTime stopArriveTime = new StopTime();
Stop stopDepart = new Stop();
Stop stopDwell = new Stop();
Stop stopArrive = new Stop();
Trip trip = new Trip();
routingContext.serviceDays = new ArrayList<ServiceDay>(Collections.singletonList(serviceDay));
route.setId(agencyAndId);
stopDepart.setId(new AgencyAndId("Station", "0"));
stopDwell.setId(new AgencyAndId("Station", "1"));
stopArrive.setId(new AgencyAndId("Station", "2"));
stopDepartTime.setStop(stopDepart);
stopDepartTime.setDepartureTime(0);
stopDwellTime.setArrivalTime(20);
stopDwellTime.setStop(stopDwell);
stopDwellTime.setDepartureTime(40);
stopArriveTime.setArrivalTime(60);
stopArriveTime.setStop(stopArrive);
stopTimes.add(stopDepartTime);
stopTimes.add(stopDwellTime);
stopTimes.add(stopArriveTime);
trip.setId(agencyAndId);
TripTimes tripTimes = new TripTimes(trip, stopTimes, new Deduplicator());
StopPattern stopPattern = new StopPattern(stopTimes);
TripPattern tripPattern = new TripPattern(route, stopPattern);
when(depart.getTripPattern()).thenReturn(tripPattern);
when(dwell.getTripPattern()).thenReturn(tripPattern);
PatternHop patternHop0 = new PatternHop(depart, dwell, stopDepart, stopDwell, 0);
PatternHop patternHop1 = new PatternHop(dwell, arrive, stopDwell, stopArrive, 1);
hops.add(patternHop0);
hops.add(patternHop1);
when(graph.getEdges()).thenReturn(hops);
when(depart.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(dwell.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(arrive.getCoordinate()).thenReturn(new Coordinate(0, 0));
when(routingRequest.getFrom()).thenReturn(new GenericLocation());
when(routingRequest.getStartingTransitTripId()).thenReturn(agencyAndId);
when(graph.getVertex("Station_0")).thenReturn(station0);
when(graph.getVertex("Station_1")).thenReturn(station1);
when(graph.getVertex("Station_2")).thenReturn(station2);
tripPattern.add(tripTimes);
graph.index = new GraphIndex(graph);
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(0);
assertEquals(station0, onBoardDepartServiceImpl.setupDepartOnBoard(routingContext));
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(20);
assertEquals(station1, onBoardDepartServiceImpl.setupDepartOnBoard(routingContext));
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(30);
assertEquals(station1, onBoardDepartServiceImpl.setupDepartOnBoard(routingContext));
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(40);
assertEquals(station1, onBoardDepartServiceImpl.setupDepartOnBoard(routingContext));
when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(60);
assertEquals(station2, onBoardDepartServiceImpl.setupDepartOnBoard(routingContext));
}
private static String makeLabel(TripPattern pattern, int stop) {
return String.format("%s_%02d_A", pattern.getCode(), stop);
}