@Override
public TripRouter instantiateAndConfigureTripRouter(RoutingContext routingContext) {
TripRouter instance = this.delegateFactory.instantiateAndConfigureTripRouter(routingContext);
Network network = this.scenario.getNetwork();
PopulationFactory populationFactory = this.scenario.getPopulation().getFactory();
ModeRouteFactory modeRouteFactory =
((PopulationFactoryImpl) populationFactory).getModeRouteFactory();
MultiModalConfigGroup multiModalConfigGroup =
(MultiModalConfigGroup) scenario.getConfig().getModule(MultiModalConfigGroup.GROUP_NAME);
Set<String> simulatedModes =
CollectionUtils.stringToSet(multiModalConfigGroup.getSimulatedModes());
for (String mode : simulatedModes) {
if (instance.getRegisteredModes().contains(mode)) {
log.warn("A routing algorithm for " + mode + " is already registered. It is replaced!");
}
TravelTime travelTime = this.multimodalTravelTimes.get(mode);
if (travelTime == null) {
throw new RuntimeException(
"No travel time object was found for mode " + mode + "! Aborting.");
}
Network subNetwork = multimodalSubNetworks.get(mode);
if (subNetwork == null) {
subNetwork = NetworkImpl.createNetwork();
Set<String> restrictions = new HashSet<>();
restrictions.add(mode);
TransportModeNetworkFilter networkFilter = new TransportModeNetworkFilter(network);
networkFilter.filter(subNetwork, restrictions);
this.multimodalSubNetworks.put(mode, subNetwork);
}
/*
* We cannot use the travel disutility object from the routingContext since it
* has not been created for the modes used here.
*/
TravelDisutility travelDisutility =
this.travelDisutilityFactory.createTravelDisutility(
travelTime, scenario.getConfig().planCalcScore());
LeastCostPathCalculator routeAlgo =
this.leastCostPathCalculatorFactory.createPathCalculator(
subNetwork, travelDisutility, travelTime);
RoutingModule legRouterWrapper =
DefaultRoutingModules.createNetworkRouter(mode, populationFactory, subNetwork, routeAlgo);
instance.setRoutingModule(mode, legRouterWrapper);
}
return instance;
}
public static void run(Scenario scenario) {
Config config = scenario.getConfig();
log.info("setting up multi modal simulation");
MultiModalConfigGroup multiModalConfigGroup =
ConfigUtils.addOrGetModule(
config, MultiModalConfigGroup.GROUP_NAME, MultiModalConfigGroup.class);
// set Route Factories
// LinkNetworkRouteFactory factory = new LinkNetworkRouteFactory();
// for (String mode :
// CollectionUtils.stringToArray(multiModalConfigGroup.getSimulatedModes())) {
// ((PopulationFactoryImpl) scenario.getPopulation().getFactory()).setRouteFactory(mode,
// factory);
// }
if (multiModalConfigGroup.isCreateMultiModalNetwork()) {
log.info("Creating multi modal network.");
new MultiModalNetworkCreator(multiModalConfigGroup).run(scenario.getNetwork());
}
if (multiModalConfigGroup.isEnsureActivityReachability()) {
log.info(
"Relocating activities that cannot be reached by the transport modes of their from- and/or to-legs...");
EnsureActivityReachability ensureActivityReachability =
new EnsureActivityReachability(scenario);
ensureActivityReachability.run(scenario.getPopulation());
ensureActivityReachability.printRelocateCount();
}
if (multiModalConfigGroup.isDropNonCarRoutes()) {
log.info(
"Dropping existing routes of modes which are simulated with the multi modal mobsim.");
new NonCarRouteDropper(multiModalConfigGroup).run(scenario.getPopulation());
}
}