Examples with BlockTripEntry org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry used on opensource projects

Example 46 with BlockTripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry in project onebusaway-application-modules by camsys.

the class ArrivalAndDepartureServiceImpl method getNextStopArrivalAndDeparture.

@Override
public ArrivalAndDepartureInstance getNextStopArrivalAndDeparture(ArrivalAndDepartureInstance instance) {
    BlockStopTimeEntry stopTime = instance.getBlockStopTime();
    BlockTripEntry trip = stopTime.getTrip();
    BlockConfigurationEntry blockConfig = trip.getBlockConfiguration();
    List<BlockStopTimeEntry> stopTimes = blockConfig.getStopTimes();
    int index = stopTime.getBlockSequence() + 1;
    if (index >= stopTimes.size())
        return null;
    BlockStopTimeEntry nextStopTime = stopTimes.get(index);
    InstanceState state = instance.getStopTimeInstance().getState();
    ArrivalAndDepartureTime scheduledTime = ArrivalAndDepartureTime.getScheduledTime(state, nextStopTime);
    if (state.getFrequency() != null) {
        StopTimeEntry nStopTime = nextStopTime.getStopTime();
        int betweenStopDelta = nStopTime.getArrivalTime() - stopTime.getStopTime().getDepartureTime();
        int atStopDelta = nStopTime.getDepartureTime() - nStopTime.getArrivalTime();
        long scheduledArrivalTime = instance.getScheduledDepartureTime() + betweenStopDelta * 1000;
        long scheduledDepartureTime = scheduledArrivalTime + atStopDelta * 1000;
        scheduledTime.setArrivalTime(scheduledArrivalTime);
        scheduledTime.setDepartureTime(scheduledDepartureTime);
    }
    StopTimeInstance nextStopTimeInstance = new StopTimeInstance(stopTime, state);
    ArrivalAndDepartureInstance nextInstance = new ArrivalAndDepartureInstance(nextStopTimeInstance, scheduledTime);
    if (instance.isPredictedDepartureTimeSet()) {
        int scheduledDeviation = (int) ((instance.getPredictedDepartureTime() - instance.getScheduledDepartureTime()) / 1000);
        int arrivalDeviation = propagateScheduleDeviationForwardBetweenStops(stopTime, nextStopTime, scheduledDeviation);
        int departureDeviation = propagateScheduleDeviationForwardAcrossStop(nextStopTime, arrivalDeviation);
        setPredictedArrivalTimeForInstance(nextInstance, nextInstance.getScheduledArrivalTime() + arrivalDeviation * 1000);
        setPredictedDepartureTimeForInstance(nextInstance, nextInstance.getScheduledDepartureTime() + departureDeviation * 1000);
    }
    return nextInstance;
}

Example 47 with BlockTripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry in project onebusaway-application-modules by camsys.

the class ArrivalAndDepartureServiceImpl method getPreviousStopArrivalAndDeparture.

@Override
public ArrivalAndDepartureInstance getPreviousStopArrivalAndDeparture(ArrivalAndDepartureInstance instance) {
    BlockStopTimeEntry stopTime = instance.getBlockStopTime();
    BlockTripEntry trip = stopTime.getTrip();
    BlockConfigurationEntry blockConfig = trip.getBlockConfiguration();
    List<BlockStopTimeEntry> stopTimes = blockConfig.getStopTimes();
    int index = stopTime.getBlockSequence() - 1;
    if (index < 0)
        return null;
    BlockStopTimeEntry prevStopTime = stopTimes.get(index);
    InstanceState state = instance.getStopTimeInstance().getState();
    ArrivalAndDepartureTime scheduledTime = ArrivalAndDepartureTime.getScheduledTime(state, prevStopTime);
    if (instance.getFrequency() != null) {
        StopTimeEntry pStopTime = prevStopTime.getStopTime();
        int betweenStopDelta = stopTime.getStopTime().getArrivalTime() - pStopTime.getDepartureTime();
        int atStopDelta = pStopTime.getDepartureTime() - pStopTime.getArrivalTime();
        long scheduledDepartureTime = instance.getScheduledArrivalTime() - betweenStopDelta * 1000;
        long scheduledArrivalTime = scheduledDepartureTime - atStopDelta * 1000;
        scheduledTime.setArrivalTime(scheduledArrivalTime);
        scheduledTime.setDepartureTime(scheduledDepartureTime);
    }
    StopTimeInstance prevStopTimeInstance = new StopTimeInstance(prevStopTime, state);
    ArrivalAndDepartureInstance prevInstance = new ArrivalAndDepartureInstance(prevStopTimeInstance, scheduledTime);
    if (instance.isPredictedArrivalTimeSet()) {
        int scheduledDeviation = (int) ((instance.getPredictedArrivalTime() - instance.getScheduledArrivalTime()) / 1000);
        int departureDeviation = propagateScheduleDeviationBackwardBetweenStops(prevStopTime, stopTime, scheduledDeviation);
        int arrivalDeviation = propagateScheduleDeviationBackwardAcrossStop(prevStopTime, departureDeviation);
        setPredictedArrivalTimeForInstance(prevInstance, prevInstance.getScheduledArrivalTime() + arrivalDeviation * 1000);
        setPredictedDepartureTimeForInstance(prevInstance, prevInstance.getScheduledDepartureTime() + departureDeviation * 1000);
    }
    return prevInstance;
}

Example 48 with BlockTripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry in project onebusaway-application-modules by camsys.

the class StopScheduleBeanServiceImpl method getScheduledArrivalsForStopAndDate.

@Cacheable
public List<StopRouteScheduleBean> getScheduledArrivalsForStopAndDate(AgencyAndId stopId, ServiceDate date) {
    StopEntry stopEntry = _graph.getStopEntryForId(stopId);
    Map<AgencyAndId, List<StopTimeInstance>> stopTimesByRouteCollectionId = new FactoryMap<AgencyAndId, List<StopTimeInstance>>(new ArrayList<StopTimeInstance>());
    Map<AgencyAndId, List<StopTimeInstance>> frequenciesByRouteCollectionId = new FactoryMap<AgencyAndId, List<StopTimeInstance>>(new ArrayList<StopTimeInstance>());
    groupStopTimeInstancesByRouteCollectionId(stopEntry, date, stopTimesByRouteCollectionId, frequenciesByRouteCollectionId);
    groupFrequencyInstancesByRouteCollectionId(stopEntry, date, frequenciesByRouteCollectionId);
    Set<AgencyAndId> routeIds = new HashSet<AgencyAndId>();
    routeIds.addAll(stopTimesByRouteCollectionId.keySet());
    routeIds.addAll(frequenciesByRouteCollectionId.keySet());
    List<StopRouteScheduleBean> beans = new ArrayList<StopRouteScheduleBean>();
    for (AgencyAndId routeId : routeIds) {
        StopRouteScheduleBean routeScheduleBean = new StopRouteScheduleBean();
        beans.add(routeScheduleBean);
        RouteBean route = _routeBeanService.getRouteForId(routeId);
        routeScheduleBean.setRoute(route);
        Map<String, StopTimeByDirectionEntry> stopTimesByDirection = new FactoryMap<String, StopTimeByDirectionEntry>(new StopTimeByDirectionEntry());
        List<StopTimeInstance> stopTimesForRoute = stopTimesByRouteCollectionId.get(routeId);
        for (StopTimeInstance sti : stopTimesForRoute) {
            BlockStopTimeEntry bst = sti.getStopTime();
            BlockTripEntry blockTrip = sti.getTrip();
            BlockConfigurationEntry blockConfig = blockTrip.getBlockConfiguration();
            TripEntry trip = blockTrip.getTrip();
            AgencyAndId tripId = trip.getId();
            AgencyAndId serviceId = trip.getServiceId().getId();
            TripNarrative narrative = _narrativeService.getTripForId(tripId);
            StopTimeInstanceBean stiBean = new StopTimeInstanceBean();
            stiBean.setTripId(AgencyAndIdLibrary.convertToString(tripId));
            stiBean.setServiceDate(sti.getServiceDate());
            stiBean.setArrivalTime(sti.getArrivalTime());
            stiBean.setDepartureTime(sti.getDepartureTime());
            stiBean.setServiceId(AgencyAndIdLibrary.convertToString(serviceId));
            stiBean.setArrivalEnabled(bst.getBlockSequence() > 0);
            stiBean.setDepartureEnabled(bst.getBlockSequence() + 1 < blockConfig.getStopTimes().size());
            String directionId = trip.getDirectionId();
            if (directionId == null)
                directionId = "0";
            String tripHeadsign = narrative.getTripHeadsign();
            TripHeadsignStopTimeGroupKey groupKey = new TripHeadsignStopTimeGroupKey(tripHeadsign);
            ContinuesAsStopTimeGroupKey continuesAsGroupKey = getContinuesAsGroupKeyForStopTimeInstance(sti);
            StopTimeByDirectionEntry stopTimesForDirection = stopTimesByDirection.get(directionId);
            stopTimesForDirection.addEntry(stiBean, tripHeadsign, groupKey, continuesAsGroupKey);
        }
        List<StopTimeInstance> frequenciesForRoute = frequenciesByRouteCollectionId.get(routeId);
        for (StopTimeInstance sti : frequenciesForRoute) {
            BlockStopTimeEntry blockStopTime = sti.getStopTime();
            BlockTripEntry blockTrip = blockStopTime.getTrip();
            TripEntry trip = blockTrip.getTrip();
            BlockConfigurationEntry blockConfig = blockTrip.getBlockConfiguration();
            AgencyAndId tripId = trip.getId();
            AgencyAndId serviceId = trip.getServiceId().getId();
            TripNarrative narrative = _narrativeService.getTripForId(tripId);
            FrequencyInstanceBean bean = new FrequencyInstanceBean();
            bean.setTripId(AgencyAndIdLibrary.convertToString(tripId));
            bean.setServiceDate(sti.getServiceDate());
            bean.setStartTime(sti.getServiceDate() + sti.getFrequency().getStartTime() * 1000);
            bean.setEndTime(sti.getServiceDate() + sti.getFrequency().getEndTime() * 1000);
            bean.setHeadwaySecs(sti.getFrequency().getHeadwaySecs());
            bean.setServiceId(AgencyAndIdLibrary.convertToString(serviceId));
            bean.setArrivalEnabled(blockStopTime.getBlockSequence() > 0);
            bean.setDepartureEnabled(blockStopTime.getBlockSequence() + 1 < blockConfig.getStopTimes().size());
            String directionId = trip.getDirectionId();
            if (directionId == null)
                directionId = "0";
            StopTimeByDirectionEntry stopTimesForDirection = stopTimesByDirection.get(directionId);
            stopTimesForDirection.addEntry(bean, narrative.getTripHeadsign());
        }
        for (StopTimeByDirectionEntry stopTimesForDirection : stopTimesByDirection.values()) {
            StopRouteDirectionScheduleBean directionBean = new StopRouteDirectionScheduleBean();
            directionBean.getStopTimes().addAll(stopTimesForDirection.getStopTimes());
            directionBean.getFrequencies().addAll(stopTimesForDirection.getFrequencies());
            String headsign = stopTimesForDirection.getBestHeadsign();
            directionBean.setTripHeadsign(headsign);
            Collections.sort(directionBean.getStopTimes(), _stopTimeComparator);
            Collections.sort(directionBean.getFrequencies(), _frequencyComparator);
            List<StopTimeGroupBean> groups = new ArrayList<StopTimeGroupBean>();
            applyTripHeadsignStopTimeGroups(stopTimesForDirection, groups);
            applyContinuesAsStopTimeGroups(stopTimesForDirection, groups);
            directionBean.setGroups(groups);
            routeScheduleBean.getDirections().add(directionBean);
        }
        Collections.sort(routeScheduleBean.getDirections(), _directionComparator);
    }
    Collections.sort(beans, _stopRouteScheduleComparator);
    return beans;
}

Example 49 with BlockTripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry in project onebusaway-application-modules by camsys.

the class StopScheduleBeanServiceImpl method groupFrequencyInstancesByRouteCollectionId.

private void groupFrequencyInstancesByRouteCollectionId(StopEntry stopEntry, ServiceDate date, Map<AgencyAndId, List<StopTimeInstance>> frequenciesByRouteCollectionId) {
    for (FrequencyBlockStopTimeIndex index : _blockIndexService.getFrequencyStopTimeIndicesForStop(stopEntry)) {
        ServiceIdActivation serviceIds = index.getServiceIds();
        Set<ServiceDate> serviceDates = _calendarService.getServiceDatesForServiceIds(serviceIds);
        if (!serviceDates.contains(date))
            continue;
        Date serviceDate = date.getAsDate(serviceIds.getTimeZone());
        for (FrequencyBlockStopTimeEntry entry : index.getFrequencyStopTimes()) {
            BlockStopTimeEntry stopTime = entry.getStopTime();
            BlockTripEntry blockTrip = stopTime.getTrip();
            TripEntry trip = blockTrip.getTrip();
            AgencyAndId routeCollectionId = trip.getRouteCollection().getId();
            InstanceState state = new InstanceState(serviceDate.getTime(), entry.getFrequency());
            StopTimeInstance sti = new StopTimeInstance(stopTime, state);
            frequenciesByRouteCollectionId.get(routeCollectionId).add(sti);
        }
    }
}

Example 50 with BlockTripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry in project onebusaway-application-modules by camsys.

the class StopScheduleBeanServiceImpl method getContinuesAsLineId.

private AgencyAndId getContinuesAsLineId(BlockTripEntry blockTrip) {
    BlockTripEntry nextTrip = blockTrip.getNextTrip();
    if (nextTrip == null)
        return null;
    TripEntry prevTrip = blockTrip.getTrip();
    AgencyAndId prevLineId = prevTrip.getRouteCollection().getId();
    AgencyAndId nextLineId = nextTrip.getTrip().getRouteCollection().getId();
    if (prevLineId.equals(nextLineId))
        return null;
    List<BlockStopTimeEntry> stopTimes = blockTrip.getStopTimes();
    BlockStopTimeEntry prevStopTime = stopTimes.get(stopTimes.size() - 1);
    List<BlockStopTimeEntry> nextStopTimes = nextTrip.getStopTimes();
    BlockStopTimeEntry nextStopTime = nextStopTimes.get(0);
    int prevTime = prevStopTime.getStopTime().getDepartureTime();
    int nextTime = nextStopTime.getStopTime().getArrivalTime();
    if (nextTime - prevTime > _continuesAsThreshold)
        return null;
    return nextLineId;
}