private List<TripStructureUtils.Trip> getDriverTrip(
final JointTrip toRemove, final Plan driverPlan) {
final TripStructureUtils.Trip driverTrip =
getTripWithLeg(driverPlan, toRemove.getDriverLegs().get(0), stagesWithJointTypes);
assert driverTrip.getTripElements().containsAll(toRemove.getDriverLegs());
final List<PlanElement> elements = new ArrayList<PlanElement>();
elements.add(driverTrip.getOriginActivity());
elements.addAll(driverTrip.getTripElements());
elements.add(driverTrip.getDestinationActivity());
return TripStructureUtils.getTrips(elements, stages);
}
private void repareDriverTrips(final JointTrip toRemove, final JointPlan plan) {
final List<TripStructureUtils.Trip> subtrips =
getDriverTrip(toRemove, plan.getIndividualPlan(toRemove.getDriverId()));
final List<PlanElement> newTrip = new ArrayList<PlanElement>();
newTrip.add(PopulationUtils.createLeg(TransportMode.car));
// "state" variables, changed in the loop:
// - keeps track of the passengers currently in the vehicle.
// Pick-up or drop-offs are created at each change
Set<Id> currentPassengers = Collections.<Id>emptySet();
for (TripStructureUtils.Trip subtrip : subtrips) {
final Leg leg = getDriverLegIfItIs(subtrip);
final Route route = leg == null ? null : leg.getRoute();
final Set<Id> newPassengers =
route != null
? new HashSet<Id>(((DriverRoute) route).getPassengersIds())
: Collections.<Id>emptySet();
// note that no check of the mode is done...
if (!newPassengers.equals(currentPassengers)) {
newTrip.add(
PopulationUtils.createActivityFromLinkId(
JointActingTypes.INTERACTION,
route != null ? route.getStartLinkId() : subtrip.getOriginActivity().getLinkId()));
// as the spatial structure of the trip is modified, it is possible
// that some pre-existing subtours are removed. Thus, a driver that may
// have walked to a pick up (because at the same location as its departure)
// may then have to drive to pick up the second passenger directly if
// the first passenger was removed. Setting all non-driver legs
// to car ensures to have a consistent mode chain.
// XXX It could be done in a smarter way, so that if no subtour is removed, no modification
// is done
// For instance, when removing an "intern" trip, first PU and last DO are
// left untouched, and thus access and egress leg need not be touched.
newTrip.add(leg != null ? leg : PopulationUtils.createLeg(TransportMode.car));
currentPassengers = newPassengers;
}
}
TripRouter.insertTrip(
plan.getIndividualPlan(toRemove.getDriverId()),
subtrips.get(0).getOriginActivity(),
newTrip,
subtrips.get(subtrips.size() - 1).getDestinationActivity());
}