コード例 #1
0
ファイル: FifoOptimizer.java プロジェクト: matsim-org/matsim
 private VrpPathWithTravelData calculateFromPickupToPickup(
     VrpPathWithTravelData previous, TaxibusRequest current, double time) {
   return VrpPaths.calcAndCreatePath(
       previous.getToLink(),
       current.getFromLink(),
       time,
       routerWithCache,
       optimContext.travelTime);
 }
コード例 #2
0
ファイル: FifoOptimizer.java プロジェクト: matsim-org/matsim
  private Tuple<VrpPathWithTravelData, TaxibusRequest> getNextDropoffSegment(
      Set<TaxibusRequest> allRequests, double departureTime, Link departureLink) {

    double bestTime = Double.MAX_VALUE;
    Tuple<VrpPathWithTravelData, TaxibusRequest> bestSegment = null;
    for (TaxibusRequest request : allRequests) {
      VrpPathWithTravelData segment =
          VrpPaths.calcAndCreatePath(
              departureLink,
              request.getToLink(),
              departureTime,
              routerWithCache,
              optimContext.travelTime);
      if (segment.getTravelTime() < bestTime) {
        bestTime = segment.getTravelTime();
        bestSegment = new Tuple<>(segment, request);
      }
    }

    return bestSegment;
  }
コード例 #3
0
ファイル: FifoOptimizer.java プロジェクト: matsim-org/matsim
 private VrpPathWithTravelData calculateVrpPath(Vehicle veh, TaxibusRequest req) {
   LinkTimePair departure = optimContext.scheduler.getImmediateDiversionOrEarliestIdleness(veh);
   return departure == null
       ? //
       null
       : VrpPaths.calcAndCreatePath(
           departure.link,
           req.getFromLink(),
           departure.time,
           routerWithCache,
           optimContext.travelTime);
 }
コード例 #4
0
ファイル: FifoOptimizer.java プロジェクト: matsim-org/matsim
  @Override
  protected void scheduleUnplannedRequests() {

    Set<TaxibusRequest> handledRequests = new HashSet<>();
    for (TaxibusRequest req : unplannedRequests) {

      TaxibusLine line = dispatcher.findLineForRequest(req);
      if (line == null) {
        log.error("rejecting reqeuest" + req.getId() + " f " + req.getPassenger());
        req.setRejected(true);
        handledRequests.add(req);
        continue;
      }

      if (this.optimContext.timer.getTimeOfDay() > req.getT0() - 3600) {

        TaxibusDispatch requestPath = this.currentRequestPathForLine.get(line.getId());
        if (requestPath == null) {
          Vehicle veh = line.getNextEmptyVehicle();
          if (veh == null) break;
          VrpPathWithTravelData path = calculateVrpPath(veh, req);
          requestPath = new TaxibusDispatch(veh, req, path);
          this.currentRequestPathForLine.put(line.getId(), requestPath);
          double twmax = Math.max(req.getT0(), path.getArrivalTime()) + line.getCurrentTwMax();
          this.currentTwMax.put(line.getId(), twmax);

        } else {
          double departureTime = requestPath.getEarliestNextDeparture();
          VrpPathWithTravelData path =
              calculateFromPickupToPickup(requestPath.getLastPathAdded(), req, departureTime);
          requestPath.addRequestAndPath(req, path);
        }
        handledRequests.add(req);
        if (line.getCurrentOccupationRate() == requestPath.requests.size()) {
          fillPathWithDropOffsAndSchedule(requestPath, line.getId());
          this.currentRequestPathForLine.put(line.getId(), null);
          this.currentTwMax.put(line.getId(), null);
        }
      }
    }
    unplannedRequests.removeAll(handledRequests);
  }