1 package org.opentrafficsim.demo;
2
3 import static org.opentrafficsim.core.gtu.GTUType.CAR;
4
5 import java.awt.Dimension;
6 import java.rmi.RemoteException;
7 import java.util.LinkedHashSet;
8 import java.util.Set;
9
10 import javax.naming.NamingException;
11
12 import org.djunits.unit.LengthUnit;
13 import org.djunits.unit.TimeUnit;
14 import org.djunits.unit.UNITS;
15 import org.djunits.value.vdouble.scalar.Acceleration;
16 import org.djunits.value.vdouble.scalar.Duration;
17 import org.djunits.value.vdouble.scalar.Length;
18 import org.djunits.value.vdouble.scalar.Speed;
19 import org.djunits.value.vdouble.scalar.Time;
20 import org.djutils.exceptions.Try;
21 import org.opentrafficsim.base.parameters.ParameterException;
22 import org.opentrafficsim.base.parameters.Parameters;
23 import org.opentrafficsim.core.dsol.AbstractOTSModel;
24 import org.opentrafficsim.core.dsol.OTSAnimator;
25 import org.opentrafficsim.core.dsol.OTSSimulationException;
26 import org.opentrafficsim.core.dsol.OTSSimulatorInterface;
27 import org.opentrafficsim.core.geometry.OTSGeometryException;
28 import org.opentrafficsim.core.geometry.OTSPoint3D;
29 import org.opentrafficsim.core.gtu.GTUDirectionality;
30 import org.opentrafficsim.core.gtu.GTUException;
31 import org.opentrafficsim.core.gtu.GTUType;
32 import org.opentrafficsim.core.network.NetworkException;
33 import org.opentrafficsim.core.network.OTSNetwork;
34 import org.opentrafficsim.core.network.OTSNode;
35 import org.opentrafficsim.demo.FundamentalDiagrams.FundamentalDiagramPlotsModel;
36 import org.opentrafficsim.draw.core.OTSDrawingException;
37 import org.opentrafficsim.draw.graphs.FundamentalDiagram;
38 import org.opentrafficsim.draw.graphs.FundamentalDiagram.Quantity;
39 import org.opentrafficsim.draw.graphs.road.GraphLaneUtil;
40 import org.opentrafficsim.road.gtu.lane.LaneBasedIndividualGTU;
41 import org.opentrafficsim.road.gtu.lane.tactical.following.IDMPlusFactory;
42 import org.opentrafficsim.road.gtu.lane.tactical.lmrs.DefaultLMRSPerceptionFactory;
43 import org.opentrafficsim.road.gtu.lane.tactical.lmrs.LMRSFactory;
44 import org.opentrafficsim.road.gtu.strategical.LaneBasedStrategicalPlanner;
45 import org.opentrafficsim.road.gtu.strategical.LaneBasedStrategicalPlannerFactory;
46 import org.opentrafficsim.road.gtu.strategical.route.LaneBasedStrategicalRoutePlannerFactory;
47 import org.opentrafficsim.road.network.factory.LaneFactory;
48 import org.opentrafficsim.road.network.lane.CrossSectionLink;
49 import org.opentrafficsim.road.network.lane.DirectedLanePosition;
50 import org.opentrafficsim.road.network.lane.Lane;
51 import org.opentrafficsim.road.network.lane.LaneType;
52 import org.opentrafficsim.road.network.lane.changing.OvertakingConditions;
53 import org.opentrafficsim.road.network.lane.object.sensor.SinkSensor;
54 import org.opentrafficsim.road.network.lane.object.trafficlight.SimpleTrafficLight;
55 import org.opentrafficsim.road.network.lane.object.trafficlight.TrafficLightColor;
56 import org.opentrafficsim.road.network.sampling.RoadSampler;
57 import org.opentrafficsim.swing.gui.OTSAnimationPanel;
58 import org.opentrafficsim.swing.gui.OTSSimulationApplication;
59
60 import nl.tudelft.simulation.dsol.SimRuntimeException;
61 import nl.tudelft.simulation.dsol.model.inputparameters.InputParameterException;
62 import nl.tudelft.simulation.dsol.swing.gui.TablePanel;
63 import nl.tudelft.simulation.dsol.swing.gui.inputparameters.TabbedParameterDialog;
64 import nl.tudelft.simulation.jstats.streams.MersenneTwister;
65 import nl.tudelft.simulation.jstats.streams.StreamInterface;
66
67
68
69
70
71
72
73
74
75
76
77 public class FundamentalDiagrams extends OTSSimulationApplication<FundamentalDiagramPlotsModel> implements UNITS
78 {
79
80 private static final long serialVersionUID = 1L;
81
82
83
84
85
86
87
88
89
90 public FundamentalDiagrams(final String title, final OTSAnimationPanel panel, final FundamentalDiagramPlotsModel model)
91 throws OTSDrawingException, OTSSimulationException
92 {
93 super(model, panel);
94 OTSNetwork network = model.getNetwork();
95 System.out.println(network.getLinkMap());
96 }
97
98
99 @Override
100 protected void addTabs()
101 {
102 Try.execute(() -> addStatisticsTabs(getModel().getSimulator()), RuntimeException.class,
103 "Exception while setting up the statistics tabs.");
104 }
105
106
107
108
109
110 public static void main(final String[] args)
111 {
112 demo(true);
113 }
114
115
116
117
118
119 public static void demo(final boolean exitOnClose)
120 {
121 try
122 {
123 OTSAnimator simulator = new OTSAnimator();
124 final FundamentalDiagramPlotsModel otsModel = new FundamentalDiagramPlotsModel(simulator);
125 if (TabbedParameterDialog.process(otsModel.getInputParameterMap()))
126 {
127 simulator.initialize(Time.ZERO, Duration.ZERO, Duration.createSI(3600.0), otsModel);
128 OTSAnimationPanel animationPanel = new OTSAnimationPanel(otsModel.getNetwork().getExtent(),
129 new Dimension(800, 600), simulator, otsModel, DEFAULT_COLORER, otsModel.getNetwork());
130 FundamentalDiagrams app = new FundamentalDiagrams("FundamentalDiagrams", animationPanel, otsModel);
131 app.setExitOnClose(exitOnClose);
132 }
133 else
134 {
135 if (exitOnClose)
136 {
137 System.exit(0);
138 }
139 }
140 }
141 catch (SimRuntimeException | NamingException | RemoteException | OTSDrawingException | OTSSimulationException exception)
142 {
143 exception.printStackTrace();
144 }
145 }
146
147
148
149
150
151
152 protected final void addStatisticsTabs(final OTSSimulatorInterface simulator) throws OTSSimulationException
153 {
154 final int panelsPerRow = 3;
155 TablePanel charts = new TablePanel(4, panelsPerRow);
156 RoadSampler sampler = new RoadSampler(simulator);
157 for (int plotNumber = 0; plotNumber < 10; plotNumber++)
158 {
159 Length detectorLocation = new Length(400 + 500 * plotNumber, METER);
160 String name = "Fundamental Diagram at " + detectorLocation.getSI() + "m";
161 FundamentalDiagram graph;
162 try
163 {
164 graph = new FundamentalDiagram(name, Quantity.DENSITY, Quantity.FLOW, simulator, sampler,
165 GraphLaneUtil.createCrossSection(name,
166 new DirectedLanePosition(getModel().getLane(), detectorLocation, GTUDirectionality.DIR_PLUS)),
167 false, Duration.createSI(60.0), false);
168 }
169 catch (NetworkException | GTUException exception)
170 {
171 throw new OTSSimulationException(exception);
172 }
173 charts.setCell(graph.getContentPane(), plotNumber / panelsPerRow, plotNumber % panelsPerRow);
174 }
175 getAnimationPanel().getTabbedPane().addTab(getAnimationPanel().getTabbedPane().getTabCount(), "statistics ", charts);
176 }
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193 static class FundamentalDiagramPlotsModel extends AbstractOTSModel implements UNITS
194 {
195
196 private static final long serialVersionUID = 20140820L;
197
198
199 private OTSNetwork network = new OTSNetwork("network");
200
201
202 private Duration headway;
203
204
205 private int carsCreated = 0;
206
207
208 private GTUType gtuType = CAR;
209
210
211 private LaneBasedStrategicalPlannerFactory<LaneBasedStrategicalPlanner> strategicalPlannerGeneratorCars = null;
212
213
214 private LaneBasedStrategicalPlannerFactory<LaneBasedStrategicalPlanner> strategicalPlannerGeneratorTrucks = null;
215
216
217 private Parameters parametersCar;
218
219
220 private Parameters parametersTruck;
221
222
223 private double carProbability;
224
225
226 private SimpleTrafficLight block = null;
227
228
229 private Length minimumDistance = new Length(0, METER);
230
231
232 private Length maximumDistance = new Length(5000, METER);
233
234
235 private Lane lane;
236
237
238 private Speed speedLimit = new Speed(100, KM_PER_HOUR);
239
240
241 private StreamInterface stream = new MersenneTwister(12345);
242
243
244
245
246 FundamentalDiagramPlotsModel(final OTSSimulatorInterface simulator)
247 {
248 super(simulator);
249 InputParameterHelper.makeInputParameterMapCarTruck(this.inputParameterMap, 1.0);
250 }
251
252
253 @Override
254 public final void constructModel() throws SimRuntimeException
255 {
256 try
257 {
258 OTSNode from = new OTSNode(this.network, "From", new OTSPoint3D(getMinimumDistance().getSI(), 0, 0));
259 OTSNode to = new OTSNode(this.network, "To", new OTSPoint3D(getMaximumDistance().getSI(), 0, 0));
260 OTSNode end = new OTSNode(this.network, "End", new OTSPoint3D(getMaximumDistance().getSI() + 50.0, 0, 0));
261 LaneType laneType = LaneType.TWO_WAY_LANE;
262 this.lane =
263 LaneFactory.makeLane(this.network, "Lane", from, to, null, laneType, this.speedLimit, this.simulator);
264 CrossSectionLink endLink = LaneFactory.makeLink(this.network, "endLink", to, end, null, this.simulator);
265
266 Lane sinkLane = new Lane(endLink, "sinkLane", this.lane.getLateralCenterPosition(1.0),
267 this.lane.getLateralCenterPosition(1.0), this.lane.getWidth(1.0), this.lane.getWidth(1.0), laneType,
268 this.speedLimit, new OvertakingConditions.None());
269 new SinkSensor(sinkLane, new Length(10.0, METER), this.simulator);
270
271 this.carProbability = (double) getInputParameter("generic.carProbability");
272 this.parametersCar = InputParameterHelper.getParametersCar(getInputParameterMap());
273 this.parametersTruck = InputParameterHelper.getParametersTruck(getInputParameterMap());
274
275 this.strategicalPlannerGeneratorCars = new LaneBasedStrategicalRoutePlannerFactory(
276 new LMRSFactory(new IDMPlusFactory(this.stream), new DefaultLMRSPerceptionFactory()));
277 this.strategicalPlannerGeneratorTrucks = new LaneBasedStrategicalRoutePlannerFactory(
278 new LMRSFactory(new IDMPlusFactory(this.stream), new DefaultLMRSPerceptionFactory()));
279
280
281 this.headway = new Duration(3600.0 / 1500.0, SECOND);
282
283
284 this.simulator.scheduleEventAbs(Time.ZERO, this, this, "generateCar", null);
285
286 this.block = new SimpleTrafficLight(this.lane.getId() + "_TL", this.lane,
287 new Length(new Length(4000.0, LengthUnit.METER)), this.simulator);
288 this.block.setTrafficLightColor(TrafficLightColor.GREEN);
289
290
291 this.simulator.scheduleEventAbs(new Time(300, TimeUnit.BASE_SECOND), this, this, "createBlock", null);
292
293 this.simulator.scheduleEventAbs(new Time(420, TimeUnit.BASE_SECOND), this, this, "removeBlock", null);
294 }
295 catch (SimRuntimeException | NetworkException | GTUException | OTSGeometryException | ParameterException
296 | InputParameterException exception)
297 {
298 exception.printStackTrace();
299 }
300 }
301
302
303
304
305 protected final void createBlock()
306 {
307 this.block.setTrafficLightColor(TrafficLightColor.RED);
308 }
309
310
311
312
313 protected final void removeBlock()
314 {
315 this.block.setTrafficLightColor(TrafficLightColor.GREEN);
316 }
317
318
319
320
321 protected final void generateCar()
322 {
323 try
324 {
325 boolean generateTruck = this.stream.nextDouble() > this.carProbability;
326 Length vehicleLength = new Length(generateTruck ? 15 : 4, METER);
327 LaneBasedIndividualGTU gtu = new LaneBasedIndividualGTU("" + (++this.carsCreated), this.gtuType, vehicleLength,
328 new Length(1.8, METER), new Speed(200, KM_PER_HOUR), vehicleLength.multiplyBy(0.5), this.simulator,
329 this.network);
330 gtu.setParameters(generateTruck ? this.parametersTruck : this.parametersCar);
331 gtu.setNoLaneChangeDistance(Length.ZERO);
332 gtu.setMaximumAcceleration(Acceleration.createSI(3.0));
333 gtu.setMaximumDeceleration(Acceleration.createSI(-8.0));
334
335
336 LaneBasedStrategicalPlanner strategicalPlanner =
337 generateTruck ? this.strategicalPlannerGeneratorTrucks.create(gtu, null, null, null)
338 : this.strategicalPlannerGeneratorCars.create(gtu, null, null, null);
339
340 Set<DirectedLanePosition> initialPositions = new LinkedHashSet<>(1);
341 Length initialPosition = new Length(20, METER);
342 initialPositions.add(new DirectedLanePosition(this.lane, initialPosition, GTUDirectionality.DIR_PLUS));
343 Speed initialSpeed = new Speed(100.0, KM_PER_HOUR);
344 gtu.init(strategicalPlanner, initialPositions, initialSpeed);
345 this.simulator.scheduleEventRel(this.headway, this, this, "generateCar", null);
346 }
347 catch (SimRuntimeException | NetworkException | GTUException | OTSGeometryException exception)
348 {
349 exception.printStackTrace();
350 }
351 }
352
353
354 @Override
355 public OTSNetwork getNetwork()
356 {
357 return this.network;
358 }
359
360
361
362
363 public final Length getMinimumDistance()
364 {
365 return this.minimumDistance;
366 }
367
368
369
370
371 public final Length getMaximumDistance()
372 {
373 return this.maximumDistance;
374 }
375
376
377
378
379 public Lane getLane()
380 {
381 return this.lane;
382 }
383 }
384
385
386 @Override
387 public final String toString()
388 {
389 return "FundamentalDiagrams [model=" + getModel() + "]";
390 }
391
392 }