1 package org.opentrafficsim.demo.conflict;
2
3 import java.awt.Dimension;
4 import java.net.URL;
5 import java.rmi.RemoteException;
6
7 import javax.naming.NamingException;
8
9 import org.djunits.unit.DurationUnit;
10 import org.djunits.unit.LengthUnit;
11 import org.djunits.value.vdouble.scalar.Duration;
12 import org.djunits.value.vdouble.scalar.Length;
13 import org.djunits.value.vdouble.scalar.Time;
14 import org.djutils.io.URLResource;
15 import org.opentrafficsim.core.animation.gtu.colorer.DefaultSwitchableGTUColorer;
16 import org.opentrafficsim.core.dsol.AbstractOTSModel;
17 import org.opentrafficsim.core.dsol.OTSAnimator;
18 import org.opentrafficsim.core.dsol.OTSSimulatorInterface;
19 import org.opentrafficsim.core.gtu.GTUType;
20 import org.opentrafficsim.core.network.NetworkException;
21 import org.opentrafficsim.demo.conflict.TJunctionDemo.TJunctionModel;
22 import org.opentrafficsim.draw.core.OTSDrawingException;
23 import org.opentrafficsim.draw.road.TrafficLightAnimation;
24 import org.opentrafficsim.road.network.OTSRoadNetwork;
25 import org.opentrafficsim.road.network.factory.xml.old.XmlNetworkLaneParserOld;
26 import org.opentrafficsim.road.network.lane.CrossSectionLink;
27 import org.opentrafficsim.road.network.lane.Lane;
28 import org.opentrafficsim.road.network.lane.conflict.ConflictBuilder;
29 import org.opentrafficsim.road.network.lane.object.trafficlight.SimpleTrafficLight;
30 import org.opentrafficsim.road.network.lane.object.trafficlight.TrafficLightColor;
31 import org.opentrafficsim.swing.gui.OTSAnimationPanel;
32 import org.opentrafficsim.swing.gui.OTSSimulationApplication;
33
34 import nl.tudelft.simulation.dsol.SimRuntimeException;
35
36
37
38
39
40
41
42
43
44
45
46 public class TJunctionDemo extends OTSSimulationApplication<TJunctionModel>
47 {
48
49 private static final long serialVersionUID = 20161211L;
50
51
52
53
54
55
56
57
58 public TJunctionDemo(final String title, final OTSAnimationPanel panel, final TJunctionModel model)
59 throws OTSDrawingException
60 {
61 super(model, panel);
62 }
63
64
65
66
67
68 public static void main(final String[] args)
69 {
70 demo(true);
71 }
72
73
74
75
76
77 public static void demo(final boolean exitOnClose)
78 {
79 try
80 {
81 OTSAnimator simulator = new OTSAnimator();
82 final TJunctionModel junctionModel = new TJunctionModel(simulator);
83 simulator.initialize(Time.ZERO, Duration.ZERO, Duration.createSI(3600.0), junctionModel);
84 OTSAnimationPanel animationPanel = new OTSAnimationPanel(junctionModel.getNetwork().getExtent(),
85 new Dimension(800, 600), simulator, junctionModel, DEFAULT_COLORER, junctionModel.getNetwork());
86 TJunctionDemo app = new TJunctionDemo("T-Junction demo", animationPanel, junctionModel);
87 app.setExitOnClose(exitOnClose);
88 }
89 catch (SimRuntimeException | NamingException | RemoteException | OTSDrawingException exception)
90 {
91 exception.printStackTrace();
92 }
93 }
94
95
96
97
98 static class TJunctionModel extends AbstractOTSModel
99 {
100
101 private static final long serialVersionUID = 20161211L;
102
103
104 private OTSRoadNetwork network;
105
106
107
108
109 TJunctionModel(final OTSSimulatorInterface simulator)
110 {
111 super(simulator);
112 }
113
114
115 @Override
116 public void constructModel() throws SimRuntimeException
117 {
118 try
119 {
120 URL url = URLResource.getResource("/conflict/TJunction.xml");
121 XmlNetworkLaneParserOld nlp = new XmlNetworkLaneParserOld(this.simulator, new DefaultSwitchableGTUColorer());
122 this.network = nlp.build(url, false);
123
124
125
126
127 ConflictBuilder.buildConflicts(this.network, this.network.getGtuType(GTUType.DEFAULTS.VEHICLE), this.simulator,
128 new ConflictBuilder.FixedWidthGenerator(new Length(2.0, LengthUnit.SI)));
129
130
131 Lane lane = ((CrossSectionLink) this.network.getLink("ECE")).getLanes().get(0);
132 SimpleTrafficLight trafficLight =
133 new SimpleTrafficLight("light", lane, new Length(50.0, LengthUnit.SI), this.simulator);
134
135 try
136 {
137 new TrafficLightAnimation(trafficLight, this.simulator);
138 }
139 catch (RemoteException | NamingException exception)
140 {
141 throw new NetworkException(exception);
142 }
143 trafficLight.setTrafficLightColor(TrafficLightColor.RED);
144 changePhase(trafficLight);
145
146 }
147 catch (Exception exception)
148 {
149 exception.printStackTrace();
150 }
151 }
152
153
154
155
156
157
158 private void changePhase(final SimpleTrafficLight trafficLight) throws SimRuntimeException
159 {
160 switch (trafficLight.getTrafficLightColor())
161 {
162 case RED:
163 {
164 trafficLight.setTrafficLightColor(TrafficLightColor.GREEN);
165 this.simulator.scheduleEventRel(new Duration(30.0, DurationUnit.SECOND), this, this, "changePhase",
166 new Object[] {trafficLight});
167 break;
168 }
169 case YELLOW:
170 {
171 trafficLight.setTrafficLightColor(TrafficLightColor.RED);
172 this.simulator.scheduleEventRel(new Duration(56.0, DurationUnit.SECOND), this, this, "changePhase",
173 new Object[] {trafficLight});
174 break;
175 }
176 case GREEN:
177 {
178 trafficLight.setTrafficLightColor(TrafficLightColor.YELLOW);
179 this.simulator.scheduleEventRel(new Duration(4.0, DurationUnit.SECOND), this, this, "changePhase",
180 new Object[] {trafficLight});
181 break;
182 }
183 default:
184 {
185
186 }
187 }
188 }
189
190
191 @Override
192 public OTSRoadNetwork getNetwork()
193 {
194 return this.network;
195 }
196
197 }
198 }