public static void overwriteLaneCapacitiesByNetworkCapacities(Network net, Lanes lanes) { for (LanesToLinkAssignment linkLanes : lanes.getLanesToLinkAssignments().values()) { double linkCap = net.getLinks().get(linkLanes.getLinkId()).getCapacity(); for (Lane lane : linkLanes.getLanes().values()) { lane.setCapacityVehiclesPerHour(linkCap); } } } }
/** * Replaces the method that converted a lane from format 11 to format 20. * Use this when you have not defined an original lane of the link and when you have not set lane capacities yet. */ public static void createOriginalLanesAndSetLaneCapacities(Network network, Lanes lanes){ LanesFactory factory = lanes.getFactory(); for (LanesToLinkAssignment l2l : lanes.getLanesToLinkAssignments().values()){ Link link = network.getLinks().get(l2l.getLinkId()); Lane olLane = factory.createLane(Id.create(l2l.getLinkId().toString() + ".ol", Lane.class)); l2l.addLane(olLane); for (Lane lane : l2l.getLanes().values()) { olLane.addToLaneId(lane.getId()); //set capacity of the lane depending on link capacity and number of representative lanes LanesUtils.calculateAndSetCapacity(lane, true, link, network); } olLane.setNumberOfRepresentedLanes(link.getNumberOfLanes()); olLane.setStartsAtMeterFromLinkEnd(link.getLength()); } }
public void registerNumberOfCarsMonitoringOnLane(Id<Link> linkId, Id<Lane> laneId) { Link link = this.network.getLinks().get(linkId); if (link == null){ throw new IllegalStateException("Link with Id " + linkId + " is not in the network, can't register sensor"); } if (this.laneDefinitions == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId) == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId) == null) { throw new IllegalStateException("No data found for lane " + laneId + " on link " + linkId + " is not in the network, can't register sensor"); } if (! this.linkIdLaneIdSensorMap.containsKey(linkId)){ this.linkIdLaneIdSensorMap.put(linkId, new HashMap<>()); } if (! this.linkIdLaneIdSensorMap.get(linkId).containsKey(laneId)){ Lane lane = this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId); this.linkIdLaneIdSensorMap.get(linkId).put(laneId, new LaneSensor(link, lane)); } }
lane.setNumberOfRepresentedLanes(numberOfRepresentedLanes); lane.setAlignment(alignment); l2l.addLane(lane);
@Override public void addLanesToLinkAssignment(LanesToLinkAssignment assignment) { this.lanesToLinkAssignments.put(assignment.getLinkId(), assignment); }
public void registerNumberOfCarsOnLaneInDistanceMonitoring(Id<Link> linkId, Id<Lane> laneId, Double distanceMeter) { Link link = this.network.getLinks().get(linkId); if (link == null){ throw new IllegalStateException("Link with Id " + linkId + " is not in the network, can't register sensor"); } if (this.laneDefinitions == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId) == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId) == null) { throw new IllegalStateException("No data found for lane " + laneId + " on link " + linkId + " is not in the network, can't register sensor"); } if (! this.linkIdLaneIdSensorMap.containsKey(linkId)){ this.linkIdLaneIdSensorMap.put(linkId, new HashMap<>()); } if (! this.linkIdLaneIdSensorMap.get(linkId).containsKey(laneId)){ Lane lane = this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId); this.linkIdLaneIdSensorMap.get(linkId).put(laneId, new LaneSensor(link, lane)); } this.linkIdLaneIdSensorMap.get(linkId).get(laneId).registerDistanceToMonitor(distanceMeter); }
l2lAssignment.addLane(lane);
public void checkConsistency() { log.info("checking consistency..."); List<Id<Link>> linksWithMalformedLanes = new LinkedList<>(); for (LanesToLinkAssignment l2l : this.lanes.getLanesToLinkAssignments().values()){ if (!isLaneOnLinkConsistent(l2l)){ linksWithMalformedLanes.add(l2l.getLinkId()); } } if (this.removeMalformed){ for (Id<Link> linkId : linksWithMalformedLanes) { this.lanes.getLanesToLinkAssignments().remove(linkId); log.info("remove lanes on link " + linkId); } } log.info("checked consistency. Lanes on " + linksWithMalformedLanes.size() + " links have been removed."); }
private Map<Id<Link>, List<TurnInfo>> createTurnInfos(Lanes laneDefs) { Map<Id<Link>, List<TurnInfo>> inLinkIdTurnInfoMap = new HashMap<>(); Set<Id<Link>> toLinkIds = new HashSet<>(); for (LanesToLinkAssignment l2l : laneDefs.getLanesToLinkAssignments().values()) { toLinkIds.clear(); for (Lane lane : l2l.getLanes().values()) { if (lane.getToLinkIds() != null && (lane.getToLaneIds() == null || lane.getToLaneIds().isEmpty())) { // make sure that it is a lane at the end of a link toLinkIds.addAll(lane.getToLinkIds()); } } if (!toLinkIds.isEmpty()) { List<TurnInfo> turnInfoList = new ArrayList<TurnInfo>(); for (Id<Link> toLinkId : toLinkIds) { turnInfoList.add(new TurnInfo(l2l.getLinkId(), toLinkId)); } inLinkIdTurnInfoMap.put(l2l.getLinkId(), turnInfoList); } } return inLinkIdTurnInfoMap; }
private int getNumberOfExpectedVehiclesOnLane(double now, Id<Link> linkId, Id<Lane> laneId) { if (lanes.getLanesToLinkAssignments().get(linkId).getLanes().size() == 1) { return getNumberOfExpectedVehiclesOnLink(now, linkId); } else { return this.sensorManager.getNumberOfCarsInDistanceOnLane(linkId, laneId, 0., now); } }
private void createLanes() { Lanes ld = scenario.getLanes(); LanesFactory f = ld.getFactory(); LanesToLinkAssignment l2l = f.createLanesToLinkAssignment(Id.create(12, Link.class)); ld.addLanesToLinkAssignment(l2l); Lane l = f.createLane(Id.create(121, Lane.class)); l.setStartsAtMeterFromLinkEnd(300); l.addToLaneId(Id.create(122, Lane.class)); l2l.addLane(l); l = f.createLane(Id.create(122, Lane.class)); l.setStartsAtMeterFromLinkEnd(150); l.addToLinkId(Id.create(25, Link.class)); l2l.addLane(l); }
private boolean isLaneOnLinkConsistent(LanesToLinkAssignment l2l) { if (!this.network.getLinks().containsKey(l2l.getLinkId())) { log.error("No link found for lanesToLinkAssignment on link Id(linkIdRef): " + l2l.getLinkId()); return false; Link link = this.network.getLinks().get(l2l.getLinkId()); for (Lane l : l2l.getLanes().values()){ if (link.getLength() < l.getStartsAtMeterFromLinkEnd()) { log.error("Link Id " + link.getId() + " is shorter than an assigned lane with id " + l.getId()); for (Lane lane : l2l.getLanes().values()) { if (lane.getToLaneIds() != null) { for (Id<Lane> toLaneId : lane.getToLaneIds()){ if (! l2l.getLanes().containsKey(toLaneId)){ log.error("Error: toLane not existing:"); log.error(" Lane Id: " + lane.getId() + " on Link Id: " + l2l.getLinkId() + " leads to Lane Id: " + toLaneId + " that is not existing!"); return false; for (Id<Link> toLinkId : lane.getToLinkIds()) { if (! this.network.getLinks().containsKey(toLinkId)){ log.error("No link found in network for toLinkId " + toLinkId + " of laneId " + lane.getId() + " of link id " + l2l.getLinkId()); return false; Link link = this.network.getLinks().get(l2l.getLinkId()); if (! link.getToNode().getOutLinks().containsKey(toLinkId)){ log.error("The given toLink " + toLinkId + " is not reachable from lane " + lane.getId() + " on link " + link.getId());
public void registerAverageNumberOfCarsPerSecondMonitoringOnLane(Id<Link> linkId, Id<Lane> laneId, double lookBackTime, double timeBucketCollectionDuration) { Link link = this.network.getLinks().get(linkId); //check if link is in the network if (link == null){ throw new IllegalStateException("Link with Id " + linkId + " is not in the network, can't register sensor"); } //check if lane exists if (this.laneDefinitions == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId) == null || this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId) == null) { throw new IllegalStateException("No data found for lane " + laneId + " on link " + linkId + " is not in the network, can't register sensor"); } //check if the sensor-map already contains an entry for this link if (! this.linkIdLaneIdSensorMap.containsKey(linkId)){ this.linkIdLaneIdSensorMap.put(linkId, new HashMap<>()); } //check if the entry in sensor-map for this link has already a value for this lane if (! this.linkIdLaneIdSensorMap.get(linkId).containsKey(laneId)){ Lane lane = this.laneDefinitions.getLanesToLinkAssignments().get(linkId).getLanes().get(laneId); this.linkIdLaneIdSensorMap.get(linkId).put(laneId, new LaneSensor(link, lane)); } //register AvgVehPerSecond monitor for this lane linkIdLaneIdSensorMap.get(linkId).get(laneId).registerAverageVehiclesPerSecondToMonitor(lookBackTime, timeBucketCollectionDuration); }
private static void createOneLane(Scenario scenario, int numberOfRepresentedLanes) { scenario.getConfig().qsim().setUseLanes(true); Lanes lanes = scenario.getLanes(); LanesFactory builder = lanes.getFactory(); //lanes for link 1 LanesToLinkAssignment lanesForLink1 = builder.createLanesToLinkAssignment(Id.create(1, Link.class)); Lane link1FirstLane = builder.createLane(Id.create("1.ol", Lane.class)); link1FirstLane.addToLaneId(Id.create(1, Lane.class)); link1FirstLane.setNumberOfRepresentedLanes(2.0); link1FirstLane.setStartsAtMeterFromLinkEnd(1005.0); link1FirstLane.setCapacityVehiclesPerHour(1800.0); lanesForLink1.addLane(link1FirstLane); Lane link1lane1 = builder.createLane(Id.create(1, Lane.class)); link1lane1.addToLinkId(Id.create(2, Link.class)); link1lane1.setStartsAtMeterFromLinkEnd(105.0); link1lane1.setNumberOfRepresentedLanes(numberOfRepresentedLanes); link1lane1.setCapacityVehiclesPerHour(numberOfRepresentedLanes * 900.0); lanesForLink1.addLane(link1lane1); lanes.addLanesToLinkAssignment(lanesForLink1); }
public static void calculateMissingCapacitiesForLanes20(String networkInputFilename, String lanes20InputFilename, String lanes20OutputFilename){ Config config = ConfigUtils.createConfig(); config.network().setInputFile(networkInputFilename); config.qsim().setUseLanes(true); config.network().setLaneDefinitionsFile(lanes20InputFilename); Scenario scenario = ScenarioUtils.loadScenario(config); Network network = scenario.getNetwork(); Lanes lanes = scenario.getLanes(); for (LanesToLinkAssignment l2l : lanes.getLanesToLinkAssignments().values()){ Link link = network.getLinks().get(l2l.getLinkId()); for (Lane lane : l2l.getLanes().values()){ if (lane.getToLaneIds() == null || lane.getToLaneIds().isEmpty()){ calculateAndSetCapacity(lane, true, link, network); } else { calculateAndSetCapacity(lane, false, link, network); } } } LanesWriter writerDelegate = new LanesWriter(lanes); writerDelegate.write(lanes20OutputFilename); }
private double getAverageLaneArrivalRate(double now, Id<Link> linkId, Id<Lane> laneId) { if (lanes.getLanesToLinkAssignments().get(linkId).getLanes().size() > 1) { if (this.laemmerConfig.getLaneArrivalRate(linkId, laneId) != null) { return this.laemmerConfig.getLaneArrivalRate(linkId, laneId); } else { return this.sensorManager.getAverageArrivalRateOnLane(linkId, laneId, now); } } else { return getAverageArrivalRate(now, linkId); } }
link1FirstLane.setStartsAtMeterFromLinkEnd(1005.0); link1FirstLane.setCapacityVehiclesPerHour(1800.0); lanesForLink1.addLane(link1FirstLane); link1lane1.setStartsAtMeterFromLinkEnd(105.0); link1lane1.setCapacityVehiclesPerHour(900.0); lanesForLink1.addLane(link1lane1); link1lane2.setStartsAtMeterFromLinkEnd(105.0); link1lane2.setCapacityVehiclesPerHour(1800.0); lanesForLink1.addLane(link1lane2); link1lane3.setCapacityVehiclesPerHour(900.0); link1lane3.setStartsAtMeterFromLinkEnd(105.0); lanesForLink1.addLane(link1lane3);
public void getStepStats(StringBuilder builder, double now) { int totalN = 0; for (Signal signal : group.getSignals().values()) { if (signal.getLaneIds() != null && !signal.getLaneIds().isEmpty() && lanes.getLanesToLinkAssignments().get(signal.getLinkId()).getLanes().size() > 1) { for (Id<Lane> laneId : signal.getLaneIds()) { totalN += getNumberOfExpectedVehiclesOnLane(now, signal.getLinkId(), laneId); } } else { totalN += getNumberOfExpectedVehiclesOnLink(now, signal.getLinkId()); } } builder.append(this.group.getState().name()+ ";") .append(this.index + ";") .append(this.determiningLoad + ";") .append(this.a + ";") .append(this.abortionPenalty + ";") .append(this.regulationTime + ";") .append(totalN + ";"); } }
/** * create a lane on link 1 representing the given number of lanes. * the lanes capacity is 900 times the number of represented lanes. * */ private static void createOneLane(Scenario scenario, int numberOfRepresentedLanes) { scenario.getConfig().qsim().setUseLanes(true); Lanes lanes = scenario.getLanes(); LanesFactory builder = lanes.getFactory(); //lanes for link 1 LanesToLinkAssignment lanesForLink1 = builder.createLanesToLinkAssignment(Id.create(1, Link.class)); Lane link1FirstLane = builder.createLane(Id.create("1.ol", Lane.class)); link1FirstLane.addToLaneId(Id.create(1, Lane.class)); link1FirstLane.setNumberOfRepresentedLanes(2.0); link1FirstLane.setStartsAtMeterFromLinkEnd(25000.0); link1FirstLane.setCapacityVehiclesPerHour(1800.0); lanesForLink1.addLane(link1FirstLane); Lane link1lane1 = builder.createLane(Id.create(1, Lane.class)); link1lane1.addToLinkId(Id.createLinkId(2)); link1lane1.setStartsAtMeterFromLinkEnd(10000.0); link1lane1.setNumberOfRepresentedLanes(numberOfRepresentedLanes); link1lane1.setCapacityVehiclesPerHour(numberOfRepresentedLanes * 900.0); lanesForLink1.addLane(link1lane1); lanes.addLanesToLinkAssignment(lanesForLink1); }