@Override
public void endLegAndComputeNextState(double now) {
// Post this event here.
events.processEvent(new PersonArrivalEvent(now, id, currentLinkId, leg.getMode()));
super.endLegAndComputeNextState(now);
}
public static void main(String[] args) {
// Dummy MATSim scenario including dummy network
Config conf = ConfigUtils.createConfig();
conf.global().setCoordinateSystem("EPSG:3395");
Scenario sc = ScenarioUtils.createScenario(conf);
// Sim2DConfig conf2d = Sim2DConfigUtils.createConfig();
// Sim2DScenario sc2d = Sim2DScenarioUtils.createSim2dScenario(conf2d);
// sc.addScenarioElement(Sim2DScenario.ELEMENT_NAME,sc2d);
Network net = sc.getNetwork();
NetworkFactory fac = net.getFactory();
Node n0 = fac.createNode(Id.create("0", Node.class), new Coord(minX, minY));
Node n1 = fac.createNode(Id.create("1", Node.class), new Coord(minX, maxY));
Node n2 = fac.createNode(Id.create("2", Node.class), new Coord(maxX, maxY));
Node n3 = fac.createNode(Id.create("3", Node.class), new Coord(maxX, minY));
net.addNode(n0);
net.addNode(n1);
net.addNode(n2);
net.addNode(n3);
// visualization stuff
EventsManager em = new EventsManagerImpl();
EventBasedVisDebuggerEngine vis = new EventBasedVisDebuggerEngine(sc);
em.addHandler(vis);
// routing algorithm - for now standard Dijkstra could be replaced by A* in future
Dijkstra d = new Dijkstra(env);
// dummy data
int number = 20;
for (double time = 0; time <= 1000; time++) {
List<XYVxVyEventImpl> events = createDummyData(MatsimRandom.getRandom().nextInt(21), time);
List<TwoDObject> objs = new ArrayList<TwoDObject>();
for (XYVxVyEventImpl e : events) {
em.processEvent(e); // needed for visualization
objs.add(e);
}
System.out.println("");
LinearQuadTreeLD quad = new LinearQuadTreeLD(objs, env, em);
// routing
List<Quad> fromL = quad.query(new Envelope(0, 0.1, 0, 0.1));
Quad from = fromL.get(0);
List<Quad> toL = quad.query(new Envelope(19.9, 20, 19.9, 20));
Quad to = toL.get(0);
LinkedList<Quad> path = d.computeShortestPath(quad, from, to);
path.addFirst(from);
draw(path, em);
// to.getEnvelope().get
try {
Thread.sleep(2000); // to slow it down a bit
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
}
private static void draw(Quad quad, EventsManager em) {
RectEvent re =
new RectEvent(
0,
quad.getEnvelope().getMinX(),
quad.getEnvelope().getMaxY(),
quad.getEnvelope().getWidth(),
quad.getEnvelope().getHeight(),
false);
em.processEvent(re);
}
private static void draw(LinkedList<Quad> path, EventsManager em) {
if (path.size() == 0) {
return;
}
for (Quad q : path) {
draw(q, em);
}
Quad start = path.get(0);
double x = start.getEnvelope().getMinX() + start.getEnvelope().getWidth() / 2;
double y = start.getEnvelope().getMinY() + start.getEnvelope().getHeight() / 2;
for (int i = 1; i < path.size(); i++) {
Quad next = path.get(i);
LineSegment ls = new LineSegment();
ls.x0 = x;
ls.y0 = y;
x = next.getEnvelope().getMinX() + next.getEnvelope().getWidth() / 2;
y = next.getEnvelope().getMinY() + next.getEnvelope().getHeight() / 2;
ls.x1 = x;
ls.y1 = y;
em.processEvent(new LineEvent(0, ls, false, 0, 255, 255, 255, 0));
}
}
private static void runIt(
Network net, List<Link> linksLR, List<Link> linksRL, Scenario sc, double th, Setting s) {
// visualization stuff
EventsManager em = new EventsManagerImpl();
// // // if (iter == 9)
if (AbstractCANetwork.EMIT_VIS_EVENTS) {
EventBasedVisDebuggerEngine vis = new EventBasedVisDebuggerEngine(sc);
em.addHandler(vis);
QSimDensityDrawer qDbg = new QSimDensityDrawer(sc);
em.addHandler(qDbg);
vis.addAdditionalDrawer(new InfoBox(vis, sc));
vis.addAdditionalDrawer(qDbg);
}
CANetworkFactory fac;
if (USE_MULTI_LANE_MODEL) {
fac = new CAMultiLaneNetworkFactory();
fac.setDensityEstimatorFactory(new CAMultiLaneDensityEstimatorSPHFactory());
} else {
fac = new CASingleLaneNetworkFactory();
if (USE_SPH) {
fac.setDensityEstimatorFactory(new CASingleLaneDensityEstimatorSPHFactory());
} else {
fac.setDensityEstimatorFactory(new CASingleLaneDensityEstimatorSPAFactory());
}
}
CANetwork caNet = fac.createCANetwork(net, em, null);
int agents = 0;
{
CAMultiLaneLink caLink = (CAMultiLaneLink) caNet.getCALink(linksLR.get(0).getId());
int lanes = caLink.getNrLanes();
CAMoveableEntity[] particles = caLink.getParticles(0);
System.out.println("part left:" + particles.length);
double oldR = 1;
int tenth = particles.length / 10;
int cnt = 0;
for (int i = particles.length - 1; i >= 0; i--) {
for (int lane = 0; lane < lanes; lane++) {
double r = MatsimRandom.getRandom().nextDouble();
if (r > th) {
continue;
}
cnt++;
if (cnt > s.pL) {
break;
}
// agents++;
CAMoveableEntity a =
new CASimpleDynamicAgent(
linksLR, 1, Id.create("g" + agents++, CASimpleDynamicAgent.class), caLink);
a.materialize(i, 1, lane);
caLink.getParticles(lane)[i] = a;
CASimAgentConstructEvent ee = new CASimAgentConstructEvent(0, a);
em.processEvent(ee);
CAEvent e =
new CAEvent(
1 / (AbstractCANetwork.V_HAT * AbstractCANetwork.RHO_HAT),
a,
caLink,
CAEventType.TTA);
caNet.pushEvent(e);
caNet.registerAgent(a);
}
}
}
{
CAMultiLaneLink caLink = (CAMultiLaneLink) caNet.getCALink(linksRL.get(0).getId());
int lanes = caLink.getNrLanes();
CAMoveableEntity[] particles = caLink.getParticles(0);
System.out.println("part left:" + particles.length);
double oldR = 1;
int tenth = particles.length / 10;
int cnt = 0;
for (int i = 0; i < particles.length - 1; i++) {
// for (int i = 0; i < 0; i++) {
for (int lane = 0; lane < lanes; lane++) {
double r = MatsimRandom.getRandom().nextDouble();
if (r > th) {
continue;
}
cnt++;
if (cnt > s.pR) {
break;
}
// agents++;
CAMoveableEntity a =
new CASimpleDynamicAgent(
linksRL, 1, Id.create("b" + agents++, CASimpleDynamicAgent.class), caLink);
a.materialize(i, -1, lane);
caLink.getParticles(lane)[i] = a;
CASimAgentConstructEvent ee = new CASimAgentConstructEvent(0, a);
em.processEvent(ee);
CAEvent e =
new CAEvent(
1 / (AbstractCANetwork.V_HAT * AbstractCANetwork.RHO_HAT),
a,
caLink,
CAEventType.TTA);
caNet.pushEvent(e);
caNet.registerAgent(a);
}
}
}
Monitor monitor =
new CALinkMultiLaneMonitor((CAMultiLaneLink) caNet.getCALink(Id.createLinkId("2")), 3.);
// CALinkMonitorExact monitor = new CALinkMonitorExactIIUni(
// caNet.getCALink(Id.createLinkId("0")), 10.,
// ((CAMultiLaneLink) caNet.getCALink(Id.createLinkId("0")))
// .getParticles(0), caNet.getCALink(Id.createLinkId("0"))
// .getLink().getCapacity());
caNet.addMonitor(monitor);
monitor.init();
caNet.run(3600);
try {
monitor.report(bw);
bw.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
private void processEvent(Event event) {
eventsManager.processEvent(event);
}