Ejemplo n.º 1
0
 /**
  * @param schedule
  * @return
  */
 public static TransitSchedule removeRoutesWithOnlyOneRouteStop(TransitSchedule schedule) {
   log.info("Removing transitRoutes with only one stop...");
   TransitSchedule tS = TransitScheduleCleaner.makeTransitScheduleModifiable(schedule);
   Set<Id> routeIds;
   for (TransitLine line : tS.getTransitLines().values()) {
     routeIds = new HashSet<Id>();
     for (TransitRoute route : line.getRoutes().values()) {
       // a transitRoute with only one stop makes no sense
       if (route.getStops().size() < 2) {
         routeIds.add(route.getId());
       }
     }
     // remove identified routes
     for (Id id : routeIds) {
       line.removeRoute(line.getRoutes().get(id));
     }
     // log only if something has been done
     if (routeIds.size() > 0) {
       log.info(
           "Following TransitRoutes are removed from TransitLine: "
               + line.getId()
               + ". "
               + routeIds.toString());
     }
   }
   return tS;
 }
Ejemplo n.º 2
0
 private void cleanSchedule() {
   for (TransitLine line : this.schedule.getTransitLines().values()) {
     Set<TransitRoute> toRemove = new HashSet<>();
     for (TransitRoute transitRoute : line.getRoutes().values()) {
       boolean removeRoute = false;
       NetworkRoute networkRoute = transitRoute.getRoute();
       if (networkRoute.getStartLinkId() == null || networkRoute.getEndLinkId() == null) {
         removeRoute = true;
       }
       for (Id<Link> linkId : transitRoute.getRoute().getLinkIds()) {
         if (linkId == null) {
           removeRoute = true;
         }
       }
       if (removeRoute) {
         log.error(
             "NetworkRoute for " + transitRoute.getId().toString() + " incomplete. Remove route.");
         toRemove.add(transitRoute);
       }
     }
     if (!toRemove.isEmpty()) {
       for (TransitRoute transitRoute : toRemove) {
         line.removeRoute(transitRoute);
       }
     }
   }
 }
Ejemplo n.º 3
0
  /**
   * By applying a routing algorithm (e.g. shortest path or OSM-extraction) route from station to
   * station for each pt-line.
   *
   * <p>Writes the resulting schedule into this.schedule.
   */
  protected void createPTRoutes() {
    log.info("Creating pt routes...");

    Counter counter = new Counter("route # ");
    this.router = new PTLRFastAStarLandmarksSimpleRouting(this.network);
    for (TransitLine line : this.schedule.getTransitLines().values()) {
      for (TransitRoute route : line.getRoutes().values()) {
        counter.incCounter();
        assignRoute(route);
      }
    }
    counter.printCounter();

    log.info("  Add artificial links and nodes...");
    for (ArtificiallyConnectedStopFacility newFacility :
        artificiallyConnectedStopFacilities.values()) {
      this.network.addNode(newFacility.myNode);
    }
    for (ArtificiallyConnectedStopFacility newFacility :
        artificiallyConnectedStopFacilities.values()) {
      this.network.addLink(newFacility.myLink);
      for (Link newLink : newFacility.getLinks()) {
        this.network.addLink(newLink);
      }
    }
    for (Link newLink : artificiallyAddedLinks.values()) {
      this.network.addLink(newLink);
    }
    log.info("  Add artificial links and nodes... done.");

    log.info("Creating pt routes... done.");
  }
Ejemplo n.º 4
0
  public static TransitSchedule removeRoutesWithoutDepartures(TransitSchedule transitSchedule) {

    log.info("Removing all routes without any departure");
    TransitSchedule tS = TransitScheduleCleaner.makeTransitScheduleModifiable(transitSchedule);
    printStatistic(tS);

    StringBuffer sB = new StringBuffer();
    int nOfRouteRemoved = 0;

    for (TransitLine line : tS.getTransitLines().values()) {
      List<TransitRoute> routesToRemove = new LinkedList<TransitRoute>();

      for (TransitRoute route : line.getRoutes().values()) {
        if (route.getDepartures().size() == 0) {
          routesToRemove.add(route);
        }
      }

      for (TransitRoute transitRoute : routesToRemove) {
        line.removeRoute(transitRoute);
        sB.append(line.getId() + "-" + transitRoute.getId());
        sB.append(", ");
        nOfRouteRemoved++;
      }
    }

    printStatistic(tS);
    log.info("Removed " + nOfRouteRemoved + " routes from transitSchedule: " + sB.toString());

    return tS;
  }
Ejemplo n.º 5
0
 public WaitTimeStuckCalculator(
     final Population population,
     final TransitSchedule transitSchedule,
     final int timeSlot,
     final int totalTime) {
   this.population = population;
   this.timeSlot = timeSlot;
   for (TransitLine line : transitSchedule.getTransitLines().values())
     for (TransitRoute route : line.getRoutes().values()) {
       double[] sortedDepartures = new double[route.getDepartures().size()];
       int d = 0;
       for (Departure departure : route.getDepartures().values())
         sortedDepartures[d++] = departure.getDepartureTime();
       Arrays.sort(sortedDepartures);
       Map<Id<TransitStopFacility>, WaitTimeData> stopsMap =
           new HashMap<Id<TransitStopFacility>, WaitTimeData>(100);
       Map<Id<TransitStopFacility>, double[]> stopsScheduledMap =
           new HashMap<Id<TransitStopFacility>, double[]>(100);
       for (TransitRouteStop stop : route.getStops()) {
         stopsMap.put(
             stop.getStopFacility().getId(), new WaitTimeDataArray(totalTime / timeSlot + 1));
         double[] cacheWaitTimes = new double[totalTime / timeSlot + 1];
         for (int i = 0; i < cacheWaitTimes.length; i++) {
           double endTime = timeSlot * (i + 1);
           if (endTime > 24 * 3600) endTime -= 24 * 3600;
           cacheWaitTimes[i] = Time.UNDEFINED_TIME;
           SORTED_DEPARTURES:
           for (double departure : sortedDepartures) {
             double arrivalTime =
                 departure
                     + (stop.getArrivalOffset() != Time.UNDEFINED_TIME
                         ? stop.getArrivalOffset()
                         : stop.getDepartureOffset());
             if (arrivalTime >= endTime) {
               cacheWaitTimes[i] = arrivalTime - endTime;
               break SORTED_DEPARTURES;
             }
           }
           if (cacheWaitTimes[i] == Time.UNDEFINED_TIME)
             cacheWaitTimes[i] =
                 sortedDepartures[0]
                     + 24 * 3600
                     + (stop.getArrivalOffset() != Time.UNDEFINED_TIME
                         ? stop.getArrivalOffset()
                         : stop.getDepartureOffset())
                     - endTime;
         }
         stopsScheduledMap.put(stop.getStopFacility().getId(), cacheWaitTimes);
       }
       Tuple<Id<TransitLine>, Id<TransitRoute>> key =
           new Tuple<Id<TransitLine>, Id<TransitRoute>>(line.getId(), route.getId());
       waitTimes.put(key, stopsMap);
       scheduledWaitTimes.put(key, stopsScheduledMap);
     }
 }
Ejemplo n.º 6
0
  public static TransitSchedule removeAllRoutesWithMissingLinksFromSchedule(
      TransitSchedule transitSchedule, Network network) {
    log.info("Removing stops and routes with missing links from the schedule");
    TransitSchedule tS = TransitScheduleCleaner.makeTransitScheduleModifiable(transitSchedule);
    printStatistic(tS);
    int removedRoutes = 0;

    // Remove routes with missing links
    for (TransitLine transitLine : tS.getTransitLines().values()) {

      Set<TransitRoute> transitRouteToBeRemoved = new HashSet<TransitRoute>();

      for (TransitRoute transitRoute : transitLine.getRoutes().values()) {

        // Remove Route, when links are missing in the network
        if (network.getLinks().get(transitRoute.getRoute().getStartLinkId()) == null) {
          transitRouteToBeRemoved.add(transitRoute);
          continue;
        }

        for (Id linkId : transitRoute.getRoute().getLinkIds()) {
          if (network.getLinks().get(linkId) == null) {
            transitRouteToBeRemoved.add(transitRoute);
            break;
          }
        }

        if (network.getLinks().get(transitRoute.getRoute().getEndLinkId()) == null) {
          transitRouteToBeRemoved.add(transitRoute);
          continue;
        }

        // Remove route, if one of its stops, has a missing link
        for (TransitRouteStop transitRouteStop : transitRoute.getStops()) {
          if (network.getLinks().get(transitRouteStop.getStopFacility().getLinkId()) == null) {
            transitRouteToBeRemoved.add(transitRoute);
            break;
          }
        }
      }

      for (TransitRoute transitRoute : transitRouteToBeRemoved) {
        if (transitLine.removeRoute(transitRoute) == true) {
          removedRoutes++;
        }
      }
    }

    log.info("Removed " + removedRoutes + " routes due to missing links or stops");
    printStatistic(tS);

    return tS;
  }
Ejemplo n.º 7
0
  /**
   * Adding TransportMode.pt flags to all links referred by transit schedule
   *
   * @param transitSchedule The transit schedule.
   * @param network The network to be tagged.
   * @return
   */
  public static Network tagTransitLinksInNetwork(TransitSchedule transitSchedule, Network network) {

    log.info("Tagging pt network links");

    if (transitSchedule == null) {
      log.info("No transit schedule given. Returning unmodified network...");
      return network;
    }

    for (TransitStopFacility stopFacitlity : transitSchedule.getFacilities().values()) {
      Set<String> allowedModes =
          new TreeSet<String>(network.getLinks().get(stopFacitlity.getLinkId()).getAllowedModes());
      allowedModes.add(TransportMode.pt);
      network.getLinks().get(stopFacitlity.getLinkId()).setAllowedModes(allowedModes);
    }

    for (TransitLine transitLine : transitSchedule.getTransitLines().values()) {
      for (TransitRoute transitRoute : transitLine.getRoutes().values()) {
        NetworkRoute route = transitRoute.getRoute();

        Set<String> allowedModes;

        allowedModes =
            new TreeSet<String>(network.getLinks().get(route.getStartLinkId()).getAllowedModes());
        allowedModes.add(TransportMode.pt);
        network.getLinks().get(route.getStartLinkId()).setAllowedModes(allowedModes);

        for (Id linkId : route.getLinkIds()) {
          allowedModes = new TreeSet<String>(network.getLinks().get(linkId).getAllowedModes());
          allowedModes.add(TransportMode.pt);
          network.getLinks().get(linkId).setAllowedModes(allowedModes);
        }

        allowedModes =
            new TreeSet<String>(network.getLinks().get(route.getEndLinkId()).getAllowedModes());
        allowedModes.add(TransportMode.pt);
        network.getLinks().get(route.getEndLinkId()).setAllowedModes(allowedModes);
      }
    }

    int taggedLinks = 0;
    for (Link link : network.getLinks().values()) {
      if (link.getAllowedModes().contains(TransportMode.pt)) {
        taggedLinks++;
      }
    }

    log.info("Finished - " + taggedLinks + " links were tagged");

    return network;
  }
Ejemplo n.º 8
0
 private static boolean isRelatedWithLine(Person person, TransitLine line) {
   ExperimentalTransitRouteFactory factory = new ExperimentalTransitRouteFactory();
   for (Plan plan : person.getPlans())
     for (PlanElement planElement : plan.getPlanElements())
       if (planElement instanceof Leg && ((Leg) planElement).getRoute() instanceof Route) {
         Route origRoute = ((Leg) planElement).getRoute();
         ExperimentalTransitRoute route =
             (ExperimentalTransitRoute)
                 factory.createRoute(origRoute.getStartLinkId(), origRoute.getEndLinkId());
         route.setStartLinkId(origRoute.getStartLinkId());
         route.setEndLinkId(origRoute.getEndLinkId());
         route.setRouteDescription(origRoute.getRouteDescription());
         for (TransitRoute transitRoute : line.getRoutes().values())
           for (TransitRouteStop stop : transitRoute.getStops())
             if (stop.getStopFacility().getId().equals(route.getAccessStopId())
                 || stop.getStopFacility().getId().equals(route.getEgressStopId())) return true;
       }
   return false;
 }
  private final void createVehicleLinkSpeedAttributes() {
    for (TransitLine transitLine : scenario.getTransitSchedule().getTransitLines().values()) {
      for (TransitRoute transitRoute : transitLine.getRoutes().values()) {
        Set<Id> vehIds = new HashSet<Id>();
        for (Departure departure : transitRoute.getDepartures().values()) {
          vehIds.add(departure.getVehicleId());
        }

        Iterator<TransitRouteStop> iterator = transitRoute.getStops().iterator();
        double departure = iterator.next().getDepartureOffset();
        while (iterator.hasNext()) {
          TransitRouteStop routeStop = iterator.next();
          double arrival = routeStop.getArrivalOffset();
          Link link = scenario.getNetwork().getLinks().get(routeStop.getStopFacility().getLinkId());
          double speed = link.getLength() / (arrival - departure);
          if (speed >= 200.0) {
            System.out.println(
                "line="
                    + transitLine.getId()
                    + ";route="
                    + transitRoute.getId()
                    + "stop="
                    + routeStop.getStopFacility().getId()
                    + ": lLenth="
                    + link.getLength()
                    + ";arr="
                    + arrival
                    + ";dep="
                    + departure
                    + "");
          }

          for (Id vehId : vehIds) {
            this.vehicleAttributes.putAttribute(vehId.toString(), link.getId().toString(), speed);
          }

          departure = routeStop.getDepartureOffset();
        }
      }
    }
  }
Ejemplo n.º 10
0
 private void removeNonUsedStopFacilities() {
   // Collect all used stop facilities:
   Set<Id<TransitStopFacility>> usedStopFacilities = new HashSet<>();
   for (TransitLine line : this.schedule.getTransitLines().values()) {
     for (TransitRoute route : line.getRoutes().values()) {
       for (TransitRouteStop stop : route.getStops()) {
         usedStopFacilities.add(stop.getStopFacility().getId());
       }
     }
   }
   // Check all stop facilities if not used:
   Set<TransitStopFacility> unusedStopFacilites = new HashSet<>();
   for (Id<TransitStopFacility> facilityId : this.schedule.getFacilities().keySet()) {
     if (!usedStopFacilities.contains(facilityId)) {
       unusedStopFacilites.add(this.schedule.getFacilities().get(facilityId));
     }
   }
   // Remove all stop facilities not used:
   for (TransitStopFacility facility : unusedStopFacilites) {
     this.schedule.removeStopFacility(facility);
   }
 }
  private void writeVehicles(String vehiclesOutFile) {
    VehiclesFactory vehFactory = this.veh.getFactory();
    VehicleType vehType =
        vehFactory.createVehicleType(Id.create("defaultTransitVehicleType", VehicleType.class));
    VehicleCapacity capacity = new VehicleCapacityImpl();
    capacity.setSeats(Integer.valueOf(8));
    capacity.setStandingRoom(Integer.valueOf(0));
    vehType.setCapacity(capacity);
    this.veh.addVehicleType(vehType);

    for (TransitLine line : this.tS.getTransitLines().values()) {
      for (TransitRoute route : line.getRoutes().values()) {
        for (Departure departure : route.getDepartures().values()) {
          Vehicle vehicle = vehFactory.createVehicle(departure.getVehicleId(), vehType);
          this.veh.addVehicle(vehicle);
        }
      }
    }

    VehicleWriterV1 writer = new VehicleWriterV1(this.veh);
    writer.writeFile(vehiclesOutFile);
  }
Ejemplo n.º 12
0
 /**
  * Add to any link that is passed by any route a "pt" in the modes, if it hasn't already one...
  */
 private void prepareNetwork() {
   Map<Id<Link>, ? extends Link> networkLinks = network.getLinks();
   Set<Id<Link>> transitLinks = new HashSet<>();
   for (TransitLine line : this.schedule.getTransitLines().values()) {
     for (TransitRoute transitRoute : line.getRoutes().values()) {
       NetworkRoute networkRoute = transitRoute.getRoute();
       transitLinks.add(networkRoute.getStartLinkId());
       for (Id<Link> linkId : transitRoute.getRoute().getLinkIds()) {
         transitLinks.add(linkId);
       }
       transitLinks.add(networkRoute.getEndLinkId());
     }
   }
   for (Id<Link> transitLinkId : transitLinks) {
     Link transitLink = networkLinks.get(transitLinkId);
     if (!transitLink.getAllowedModes().contains(TransportMode.pt)) {
       Set<String> modes = new HashSet<>();
       modes.addAll(transitLink.getAllowedModes());
       modes.add(TransportMode.pt);
       transitLink.setAllowedModes(modes);
     }
   }
 }
Ejemplo n.º 13
0
  public static TransitSchedule removeStopsNotUsed(TransitSchedule transitSchedule) {

    log.info("Removing stops not used");
    TransitSchedule tS = TransitScheduleCleaner.makeTransitScheduleModifiable(transitSchedule);
    printStatistic(tS);

    Set<Id> stopsInUse = new TreeSet<Id>();
    Set<Id> stopsToBeRemoved = new TreeSet<Id>();

    for (TransitLine transitLine : tS.getTransitLines().values()) {
      for (TransitRoute transitRoute : transitLine.getRoutes().values()) {
        for (TransitRouteStop stop : transitRoute.getStops()) {
          stopsInUse.add(stop.getStopFacility().getId());
        }
      }
    }

    for (TransitStopFacility transitStopFacility : tS.getFacilities().values()) {
      if (!stopsInUse.contains(transitStopFacility.getId())) {
        stopsToBeRemoved.add(transitStopFacility.getId());
      }
    }

    StringBuffer sB = new StringBuffer();

    for (Id transitStopFacilityId : stopsToBeRemoved) {
      tS.getFacilities().remove(transitStopFacilityId);
      sB.append(transitStopFacilityId.toString() + ", ");
    }

    printStatistic(tS);
    log.info(
        "Removed " + stopsToBeRemoved.size() + " stops from transitSchedule: " + sB.toString());

    return tS;
  }