[31] | 1 | package vnsim.core; |
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| 2 | |
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| 3 | |
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| 4 | import java.io.BufferedWriter; |
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| 5 | import java.io.DataInputStream; |
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| 6 | import java.io.DataOutputStream; |
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| 7 | import java.io.File; |
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| 8 | import java.io.FileInputStream; |
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| 9 | import java.io.FileOutputStream; |
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| 10 | import java.io.FileWriter; |
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| 11 | import java.io.IOException; |
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| 12 | import java.io.PrintWriter; |
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| 13 | import java.util.ArrayList; |
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| 14 | import java.util.Collections; |
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| 15 | import java.util.Iterator; |
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| 16 | import java.util.ListIterator; |
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| 17 | import java.util.Random; |
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| 18 | |
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| 19 | import vnsim.applications.adaptiveTL.IntersectionCarRecord; |
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| 20 | import vnsim.applications.adaptiveTL.WirelessTrafficLight; |
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| 21 | import vnsim.applications.emissions.EmissionsTrafficLight; |
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| 22 | import vnsim.applications.ezcab.EzcabCar; |
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| 23 | import vnsim.applications.ezcab.EzcabClient; |
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| 24 | import vnsim.applications.trafficview.SimulatedCarInfo; |
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| 25 | import vnsim.core.events.CleanupEvent; |
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| 26 | import vnsim.core.events.Event; |
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| 27 | import vnsim.core.events.GPSEvent; |
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| 28 | import vnsim.core.events.ReceiveEvent; |
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| 29 | import vnsim.core.events.SendEvent; |
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| 30 | import vnsim.core.events.UnicastSendEvent; |
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| 31 | import vnsim.map.object.Globals; |
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| 32 | import vnsim.map.object.Map; |
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| 33 | import vnsim.map.object.PeanoKey; |
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| 34 | import vnsim.map.object.Point; |
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| 35 | import vnsim.map.object.Road; |
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| 36 | import vnsim.map.utils.GPSutil; |
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| 37 | import vnsim.network.RadioDev; |
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| 38 | import vnsim.network.dsrc.Application; |
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| 39 | import vnsim.network.dsrc.CarRunningDSRC; |
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| 40 | import vnsim.network.dsrc.DSRCStatisticComponent; |
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| 41 | import vnsim.network.dsrc.DSRCStatistics; |
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| 42 | import vnsim.network.dsrc.EmergencyRequest; |
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| 43 | import vnsim.network.dsrc.MAC80211; |
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| 44 | import vnsim.network.dsrc.WirelessPhy; |
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| 45 | import vnsim.network.propagation.Ricean; |
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| 46 | import vnsim.network.scft.CarRunningSCFT; |
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| 47 | import vnsim.vehicular.emissions.EmissionsResults; |
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| 48 | import vnsim.vehicular.generator.EntryFlowVariation; |
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| 49 | import vnsim.vehicular.generator.Mobility; |
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| 50 | import vnsim.vehicular.generator.NewCarEvent; |
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| 51 | import vnsim.vehicular.routePlan.RoutingConstants; |
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| 52 | import vnsim.vehicular.routePlan.cityRouting.CarToIntersectionComm; |
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| 53 | import vnsim.vehicular.routePlan.cityRouting.CityTrafficLight; |
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| 54 | import vnsim.vehicular.routePlan.cityRouting.IntersectionNode; |
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| 55 | import vnsim.vehicular.routePlan.cityRouting.RoadSegmentCost; |
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| 56 | import vnsim.vehicular.routePlan.cityRouting.Server; |
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| 57 | import vnsim.vehicular.routePlan.infrastructureRouted.DelayRecord; |
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| 58 | import vnsim.vehicular.routePlan.infrastructureRouted.GuidanceRequest; |
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| 59 | import vnsim.vehicular.routePlan.infrastructureRouted.InfrastructureNode; |
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| 60 | import vnsim.vehicular.routePlan.selfRouted.QueryGeneration; |
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| 61 | import vnsim.vehicular.scenarios.EntryExitScenario; |
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| 62 | import vnsim.vehicular.scenarios.EntryScenario; |
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| 63 | import vnsim.vehicular.scenarios.Route; |
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| 64 | import vnsim.vehicular.simulator.AggresivePersonality; |
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| 65 | import vnsim.vehicular.simulator.CalmPersonality; |
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| 66 | import vnsim.vehicular.simulator.CarInstance; |
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| 67 | import vnsim.vehicular.simulator.Personality; |
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| 68 | import vnsim.vehicular.simulator.RegularPersonality; |
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| 69 | import vnsim.vehicular.simulator.SortedCarVector; |
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| 70 | import vnsim.vehicular.simulator.intersections.Intersection; |
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| 71 | import vnsim.vehicular.simulator.intersections.IntersectionWithTrafficLights; |
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| 72 | |
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| 73 | |
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| 74 | |
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| 75 | /** |
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| 76 | * |
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| 77 | * The Engine class is the main class that controlls the simulation. It manages |
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| 78 | * the list of entities (cars, trafficlights) and the list of events and passes the |
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| 79 | * control to the mobility layer or communication layer when needed. |
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| 80 | * |
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| 81 | * @author Victor Gradinescu |
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| 82 | * |
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| 83 | */ |
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| 84 | |
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| 85 | public class Engine { |
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| 86 | |
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| 87 | /* EZCab - file informations about the client */ |
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| 88 | public static BufferedWriter bwClient, bwCab; |
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| 89 | |
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| 90 | public static double WIRELESS_RANGE = 0.1; |
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| 91 | public static double EXTENDED_WIRELESS_RANGE = 1.0; |
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| 92 | |
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| 93 | // Petroaca - simulation protocol type ( 802.11 or DSRC ) |
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| 94 | public static int simulationProtocol=Globals.PROTOCOL_80211; |
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| 95 | |
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| 96 | //Petroaca - propagation type ( tworay or shadowing ) |
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| 97 | public static int propagationModel=Globals.TWO_RAY_GROUND; |
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| 98 | |
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| 99 | //Petroaca - the Ricean propagation module |
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| 100 | public static Ricean riceanModule; |
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| 101 | |
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| 102 | DataInputStream dis = null; |
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| 103 | |
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[38] | 104 | public static int fps; |
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[31] | 105 | |
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[38] | 106 | static ArrayList<Event> eventQueue = null; |
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| 107 | |
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[31] | 108 | //Petroaca - the DSRC emergency channel |
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| 109 | ArrayList<Event> eventQueueEmergency = null; |
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| 110 | |
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| 111 | public boolean pauseFlag = true; |
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| 112 | |
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[38] | 113 | static boolean doneFlag = false; |
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[31] | 114 | |
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[38] | 115 | boolean doneFlagEmergency=false; |
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[31] | 116 | |
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[38] | 117 | public static ArrayList<SimulatedCarInfo> cars = null; |
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[31] | 118 | |
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[38] | 119 | public static int crtTime = 0; |
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| 120 | |
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[31] | 121 | public long t0 = 0L; |
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| 122 | |
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| 123 | public boolean withGUI, startedWithGUI; |
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| 124 | |
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| 125 | boolean runtimeMobility; |
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| 126 | |
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[38] | 127 | public static boolean disableComm = false; |
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[31] | 128 | |
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| 129 | File fText = null, fBin = null; |
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| 130 | |
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| 131 | PrintWriter pwText = null; |
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| 132 | |
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| 133 | DataOutputStream outBin = null; |
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| 134 | |
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| 135 | long prevRealSec = 0; |
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| 136 | double lastSimSecond = 0.0; |
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| 137 | |
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[38] | 138 | int eventsTime = 0, mobilityTime = 0;//, netTime = 0, codeTime = 0; |
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[31] | 139 | |
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[38] | 140 | static int cleanupTime = 0; |
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| 141 | static int netTime = 0; |
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| 142 | static int codeTime = 0; |
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| 143 | static int schedTime = 0; |
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| 144 | |
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| 145 | int moveTime = 0; |
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| 146 | |
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| 147 | static int semTime = 0; |
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| 148 | |
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[31] | 149 | public double maxControlDelay = 0; |
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| 150 | |
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| 151 | public int mycnt = 0; |
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| 152 | public long fincars; |
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| 153 | public long crossedCars; |
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| 154 | public double totalkm, totalControlDelay; |
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| 155 | public EmissionsResults totalEM = new EmissionsResults(); |
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| 156 | private long totalTime; |
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| 157 | |
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| 158 | public static int created = 0; |
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| 159 | |
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| 160 | // Routing |
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| 161 | public static int simulationType = 0; |
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| 162 | public static int applicationType = 0; |
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| 163 | int jammed; |
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| 164 | |
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| 165 | public ArrayList<SimulatedCarInfo> infrastructure = null; |
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| 166 | |
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| 167 | Object event; |
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| 168 | |
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| 169 | //City Routing |
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| 170 | private Server server= new Server(); |
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| 171 | |
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| 172 | /** |
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| 173 | * |
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| 174 | * |
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| 175 | * @param withGUI If the simulator is run at the same time with GUI, the code |
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| 176 | * will have to be synchronized |
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| 177 | * @param runtimeMobility |
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| 178 | */ |
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| 179 | public Engine(boolean withGUI, boolean runtimeMobility) |
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| 180 | { |
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| 181 | try { |
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| 182 | FileWriter fwClient = new FileWriter("client_request.txt"); |
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| 183 | bwClient = new BufferedWriter(fwClient); |
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| 184 | FileWriter fwCab = new FileWriter("client_answers.txt"); |
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| 185 | bwCab = new BufferedWriter(fwCab); |
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| 186 | } catch (IOException e1) { |
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| 187 | e1.printStackTrace(); |
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| 188 | } |
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| 189 | this.withGUI = withGUI; |
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| 190 | this.startedWithGUI = withGUI; |
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| 191 | this.runtimeMobility = runtimeMobility; |
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| 192 | // init(); |
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| 193 | prevRealSec = t0 = System.currentTimeMillis(); |
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| 194 | |
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| 195 | } |
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| 196 | |
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| 197 | /* |
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| 198 | * Load the map, initialize eventqueue, init |
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| 199 | */ |
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| 200 | public void init() { |
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| 201 | |
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[38] | 202 | Map map = Globals.map; |
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[31] | 203 | |
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[38] | 204 | //System.out.println("roads.size: "+map.roads.size()+" : "+map.roads.get(0).getName()); |
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| 205 | |
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| 206 | //Road road = (Road)map.roads.get(0); |
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| 207 | |
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| 208 | //System.out.println("road.points: "+road.points); |
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| 209 | |
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| 210 | //System.out.println("strada:"+road.getName()+":"+" road.crosses.size(): "+road.crosses.size()); |
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| 211 | |
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| 212 | |
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| 213 | ArrayList<Intersection> intersectii = map.allIntersections; |
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| 214 | for(int q=0;q<intersectii.size();q++){ |
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| 215 | System.out.println("intersectia "+q+": "+" nume: "+intersectii.get(q).toString()+" "+intersectii.get(q).getMapPoint()); |
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| 216 | } |
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| 217 | |
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| 218 | System.out.println(".........................aici4........."); |
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| 219 | |
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| 220 | //*************************************************************** |
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| 221 | |
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[31] | 222 | if (map.roads.get(0).getName().startsWith("Iuliu") || map.roads.get(0).getName().startsWith("Dr")) |
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| 223 | { |
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[38] | 224 | |
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[31] | 225 | Globals.monitorWTL = (WirelessTrafficLight)map.allIntersections.get(1); |
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| 226 | } |
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| 227 | pauseFlag = false; |
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| 228 | doneFlag = false; |
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| 229 | |
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| 230 | // the positions of the cars may be updated by a mobility module by |
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| 231 | // recomputing positions at each step or can be updated by reading a |
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| 232 | // traces file |
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| 233 | if (!runtimeMobility) |
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| 234 | { |
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| 235 | try |
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| 236 | { |
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| 237 | if (dis != null) { |
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| 238 | dis.close(); |
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| 239 | } |
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| 240 | dis = new DataInputStream(new FileInputStream(Globals.inFile)); |
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| 241 | } |
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| 242 | catch (IOException e) |
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| 243 | { |
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[61] | 244 | System.err.println("Error reading scenario; file error"+ Globals.inFile); |
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[31] | 245 | e.printStackTrace(); |
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| 246 | System.exit(0); |
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| 247 | } |
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| 248 | try |
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| 249 | { |
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| 250 | fps = dis.readInt(); |
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| 251 | } |
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| 252 | catch (IOException e) |
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| 253 | { |
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| 254 | System.err.println("Error reading file " + Globals.inFile); |
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| 255 | e.printStackTrace(); |
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| 256 | } |
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| 257 | } |
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| 258 | else |
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| 259 | { |
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| 260 | fps = Globals.executionFPS; |
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| 261 | |
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| 262 | Globals.WIRELESS_TRANSMISSION_FRAMES = (int) Math |
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| 263 | .ceil((double) Globals.WIRELESS_TRANSMISSION_TIME |
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| 264 | / (1000 / Globals.executionFPS)); |
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| 265 | |
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| 266 | } |
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| 267 | |
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| 268 | // init cars and events |
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| 269 | eventQueue = new ArrayList<Event>(); |
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[38] | 270 | |
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| 271 | |
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[31] | 272 | cars = new ArrayList<SimulatedCarInfo>(); |
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| 273 | |
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| 274 | |
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| 275 | |
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| 276 | //Petroaca - if DSRC simulation then initialize the emergency event queue |
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[38] | 277 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC) |
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[31] | 278 | eventQueueEmergency = new ArrayList<Event>(); |
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| 279 | |
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| 280 | crtTime = 0; |
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| 281 | |
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| 282 | if (!runtimeMobility) { |
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| 283 | readScenarioPhase(); |
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| 284 | } else { |
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| 285 | // Mobility.initCarsTest(this); |
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| 286 | // Mobility.initCarsAutostrada(this); |
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| 287 | // Mobility.initCars(this); |
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| 288 | } |
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| 289 | |
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[38] | 290 | synchronized (eventQueue) { |
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[31] | 291 | |
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[38] | 292 | eventQueue.add(new GPSEvent(0)); |
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| 293 | |
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| 294 | eventQueue.add(new CleanupEvent(1)); |
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| 295 | |
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| 296 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
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| 297 | while (it.hasNext()) |
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[31] | 298 | { |
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[38] | 299 | System.out.println("nu ai cum sa intri pe aici!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! cars este vida"); |
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| 300 | SimulatedCarInfo r = it.next(); |
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| 301 | schedEvent(new SendEvent(4, r, SimulatedCarInfo.STANDARD_MESSAGE_ID)); |
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| 302 | System.out.println("add in the queue.."); |
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[31] | 303 | } |
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[38] | 304 | |
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[61] | 305 | // cod comentat deaorece vroiam sa vad daca se calculeaza cum trebuie intersectia cea mai apropiata |
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| 306 | // si partea asta face ca semafoarele din toate intersectiile sa genereze evenimente |
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| 307 | |
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[38] | 308 | /* Szekeres A. START_MODIFY - add broadcast event for each traffic light*/ |
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[61] | 309 | /*for(int i=0;i<Globals.map.allIntersections.size();i++) { |
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[38] | 310 | Intersection sender = Globals.map.allIntersections.get(i); |
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| 311 | if (sender instanceof EmissionsTrafficLight) |
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| 312 | { |
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| 313 | ((EmissionsTrafficLight)sender).init(); |
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[61] | 314 | System.out.println("add in the queue.."); |
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[38] | 315 | schedEvent(new SendEvent(4, (EmissionsTrafficLight)sender, (int)Globals.PROT_TL_FEEDBACK)); |
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| 316 | } |
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[61] | 317 | } */ |
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[38] | 318 | /* Szekeres A. STOP_MODIFY */ |
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[31] | 319 | } |
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[38] | 320 | |
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| 321 | |
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[31] | 322 | try |
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| 323 | { |
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| 324 | if (runtimeMobility && outputToFile) |
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| 325 | { |
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| 326 | |
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| 327 | fText = new File(Globals.inFile + ".txt"); |
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| 328 | fBin = new File(Globals.inFile); |
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| 329 | fText.createNewFile(); |
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| 330 | fBin.createNewFile(); |
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| 331 | pwText = new PrintWriter(new FileOutputStream(fText)); |
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| 332 | outBin = new DataOutputStream(new FileOutputStream(fBin)); |
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| 333 | |
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| 334 | pwText.println("" + Globals.FPS); |
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| 335 | outBin.writeInt(Globals.FPS); |
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| 336 | } |
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| 337 | } |
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| 338 | catch (IOException e) |
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| 339 | { |
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| 340 | System.err.println("Error reading scenario; file error" |
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| 341 | + Globals.inFile); |
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| 342 | e.printStackTrace(); |
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| 343 | System.exit(0); |
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| 344 | } |
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| 345 | |
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[38] | 346 | if (Engine.simulationType == RoutingConstants.DYNAMIC_INFRASTRUCTURE_ROUTE) { |
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[31] | 347 | DelayRecord.initDelays(); |
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| 348 | this.infrastructure=new ArrayList<SimulatedCarInfo>(); |
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| 349 | //create a fixed node for every intersection |
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| 350 | InfrastructureNode.createInfrastructureNodes(); |
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| 351 | } |
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| 352 | |
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| 353 | //Petroaca - instantiate the ricean propagation module |
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| 354 | try |
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| 355 | { |
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| 356 | if(Engine.propagationModel==Globals.RICEAN) |
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[38] | 357 | Engine.riceanModule=new Ricean(Globals.RICEAN_FILE_NAME,true); |
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[31] | 358 | } |
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| 359 | catch(IOException ioe){System.out.println("Ricean file io error:"+ioe.getMessage());System.exit(1);} |
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| 360 | |
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[38] | 361 | System.out.println(">>> Engine initialized - "+eventQueue.size()+" events in the queue"); |
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| 362 | System.out.println("CARS:"+cars); |
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| 363 | System.out.println("Events:"+eventQueue); |
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| 364 | |
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| 365 | |
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| 366 | System.out.println(); |
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| 367 | |
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| 368 | Road r = Globals.map.roads.get(1); |
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| 369 | System.out.print("road:"+r.getName()); |
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| 370 | System.out.println(" r.points.size():"+r.points.size()); |
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| 371 | |
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| 372 | Point p1 = r.points.get(r.points.size()-1); |
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| 373 | System.out.println(p1); |
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| 374 | Point p2 = r.points.get(r.points.size()-2); |
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| 375 | System.out.println(p2); |
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| 376 | |
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| 377 | System.out.println("distanta: " +(p1.getDistance() - p2.getDistance())); |
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| 378 | System.out.println("distanta: " +GPSutil.distance(p1, p2)); |
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| 379 | System.out.println("__________________end init____________________________\n"); |
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| 380 | |
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[31] | 381 | |
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| 382 | } |
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| 383 | |
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| 384 | /** |
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| 385 | * Reset simulation |
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| 386 | */ |
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| 387 | public void reset() |
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| 388 | { |
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| 389 | eventQueue = new ArrayList<Event>(); |
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| 390 | cars = new ArrayList<SimulatedCarInfo>(); |
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| 391 | |
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| 392 | //Petroaca - if DSRC simulation also reset the emergency channel |
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[38] | 393 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC) |
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[31] | 394 | eventQueueEmergency = new ArrayList<Event>(); |
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| 395 | |
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| 396 | crtTime = 0; |
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| 397 | |
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| 398 | } |
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| 399 | |
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| 400 | /** |
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| 401 | * Turn on communication by scheduling transmission events for each car. |
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| 402 | * |
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| 403 | */ |
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| 404 | public void restartCommunication() { |
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| 405 | disableComm = false; |
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| 406 | synchronized (eventQueue) { |
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| 407 | // eventQueue.add(new CleanupEvent(crtTime+1)); |
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| 408 | |
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| 409 | schedEvent(new CleanupEvent(crtTime + 1)); |
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| 410 | |
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| 411 | synchronized (cars) |
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| 412 | { |
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| 413 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
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| 414 | while (it.hasNext()) { |
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| 415 | SimulatedCarInfo r = it.next(); |
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[38] | 416 | schedEvent(new SendEvent(crtTime + 2, r, SimulatedCarInfo.STANDARD_MESSAGE_ID)); |
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[31] | 417 | } |
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| 418 | } |
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| 419 | } |
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| 420 | |
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| 421 | // Petroaca - if DSRC simulation also reset the emergency channel |
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[38] | 422 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC) |
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[31] | 423 | eventQueueEmergency = new ArrayList<Event>(); |
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| 424 | } |
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| 425 | |
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| 426 | /** |
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| 427 | * Start simulation, execute events from queue continously |
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| 428 | * |
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| 429 | */ |
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[38] | 430 | public void play() { |
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[31] | 431 | // supposed to be in the init() |
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| 432 | // between init and play() Globals.map.allIntersections is changing |
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| 433 | // need to find a fix |
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[38] | 434 | |
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[31] | 435 | if (Engine.simulationType == RoutingConstants.DYNAMIC_CITY_ROUTE) { |
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| 436 | CityTrafficLight.upgradeToCityTL(); |
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| 437 | RoadSegmentCost.initRoadSegmentsCost(); |
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| 438 | this.infrastructure=new ArrayList<SimulatedCarInfo>(); |
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| 439 | //create a fixed node for every intersection |
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| 440 | IntersectionNode.createIntersectionNodes(server); |
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| 441 | server.init(); |
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| 442 | } |
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[38] | 443 | |
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[31] | 444 | prevRealSec = t0 = System.currentTimeMillis(); |
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| 445 | pauseFlag = false; |
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| 446 | while (!pauseFlag && !doneFlag) { |
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| 447 | step(); |
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| 448 | } |
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| 449 | } |
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| 450 | |
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| 451 | /** |
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| 452 | * Execute all the events for the following <seconds> s |
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| 453 | * |
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| 454 | */ |
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| 455 | public void play(int seconds) { |
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| 456 | int frames = seconds * fps; |
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| 457 | pauseFlag = false; |
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| 458 | for (int i = 0; i < frames && !pauseFlag && !doneFlag; i++) { |
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| 459 | step(); |
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| 460 | } |
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| 461 | } |
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| 462 | |
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| 463 | /** |
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| 464 | * Request the interruption of the continous execution of events |
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| 465 | * |
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| 466 | */ |
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| 467 | public void pause() { |
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| 468 | pauseFlag = true; |
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| 469 | } |
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| 470 | |
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| 471 | /** |
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| 472 | * Execute all the events for the current moment of time (virtual time) |
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| 473 | * |
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| 474 | */ |
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| 475 | double dec1(double x){ |
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| 476 | return (double)((int)(x * 10)) / 10; |
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| 477 | } |
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| 478 | |
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| 479 | |
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| 480 | long lastTime = -1; |
---|
| 481 | |
---|
[38] | 482 | ////////////////////////////////////// step /////////////////////////////////////////////////////////// |
---|
[31] | 483 | /** |
---|
| 484 | * Process the events for the current step of the simulation |
---|
| 485 | * |
---|
| 486 | */ |
---|
[38] | 487 | |
---|
| 488 | static int cnt = 0; |
---|
| 489 | |
---|
[31] | 490 | public void step() { |
---|
| 491 | |
---|
[38] | 492 | |
---|
[31] | 493 | if(Globals.SOCIALNETWORK == 1){ |
---|
| 494 | double sec = vnsim.socialNet.GlobalNetwork.nextReconfigurationTime*Globals.SECOND; |
---|
| 495 | } |
---|
[38] | 496 | |
---|
| 497 | if (crtTime > 3.5 * Globals.HOUR){ //nu rulez mai mult de 3 ore juma |
---|
[31] | 498 | doneFlag = true; |
---|
| 499 | System.exit(0); |
---|
| 500 | return; |
---|
| 501 | } |
---|
| 502 | if (withGUI) { |
---|
| 503 | synchronized (Globals.mutex) { |
---|
| 504 | if (Globals.flag == 1) { |
---|
| 505 | try { |
---|
| 506 | Globals.mutex.wait(); |
---|
| 507 | } catch (Exception e) { |
---|
| 508 | |
---|
| 509 | } |
---|
| 510 | } |
---|
| 511 | Globals.flag = 0; |
---|
| 512 | } |
---|
| 513 | } |
---|
| 514 | |
---|
| 515 | long t1 = System.currentTimeMillis(); |
---|
| 516 | if (crtTime % Globals.SECOND == 0) |
---|
| 517 | { |
---|
| 518 | lastSimSecond = (double)(t1-prevRealSec)/1000; |
---|
| 519 | prevRealSec = t1; |
---|
| 520 | if (lastSimSecond < 1) |
---|
| 521 | try{ |
---|
| 522 | Thread.sleep(100);//(int)((1.0 - lastSimSecond)*1000)); |
---|
| 523 | }catch(Exception e){ |
---|
| 524 | |
---|
| 525 | } |
---|
| 526 | } |
---|
| 527 | |
---|
| 528 | if (crtTime % Globals.MINUTE == 0){ |
---|
[38] | 529 | |
---|
[31] | 530 | Globals.packets = 0; |
---|
| 531 | Globals.collided = 0; |
---|
| 532 | Globals.lost = 0; |
---|
| 533 | |
---|
[38] | 534 | System.out.println((crtTime / Globals.MINUTE) + " sim min;\t" + |
---|
| 535 | "simulation time: "+ (System.currentTimeMillis() - t0) +"\t" + |
---|
| 536 | " cars: "+cars.size() + " created " + created); |
---|
| 537 | |
---|
[31] | 538 | Globals.volume = 0; |
---|
| 539 | Globals.demand = 0; |
---|
| 540 | |
---|
| 541 | //Petroaca |
---|
[38] | 542 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC) |
---|
[31] | 543 | { |
---|
| 544 | DSRCStatistics.addStatistic(new DSRCStatisticComponent(0,Globals.DSRC_PACKETS_LOST_WEAK,Globals.DSRC_PACKETS_TOTAL,Globals.DSRC_PACKETS_LOST_CORRUPTED,Globals.DSRC_PACKETS_LOST_COLLISION,Globals.DSRC_PACKETS_LOST_TX,Globals.DSRC_PACKETS_LOST_RX,Globals.DSRC_PACKETS_LOST_PER,Globals.DSRC_PACKETS_RECEIVED_OK |
---|
[50] | 545 | ,0,0,Globals.CUMMULATIVE_PACKETS_FV,Globals.CUMMULATIVE_PACKETS_NFV,Globals.CUMMULATIVE_PACKETS_LAV,Globals.CUMMULATIVE_PACKETS_RAV,Globals.IRT_FV,Globals.IRT_NFV,Globals.IRT_LAV,Globals.IRT_RAV,0,0,0,0,Engine.cars.size(),Globals.EMERGENCY_RECEIVED,Globals.EMERGENCY_SENT)); |
---|
[31] | 546 | |
---|
| 547 | |
---|
| 548 | Globals.DSRC_PACKETS_LOST_WEAK=0; |
---|
| 549 | Globals.DSRC_PACKETS_LOST_COLLISION=0; |
---|
| 550 | Globals.DSRC_PACKETS_LOST_TX=0; |
---|
| 551 | Globals.DSRC_PACKETS_LOST_RX=0; |
---|
| 552 | Globals.DSRC_PACKETS_LOST_PER=0; |
---|
| 553 | Globals.DSRC_PACKETS_LOST_CORRUPTED=0; |
---|
| 554 | Globals.DSRC_PACKETS_RECEIVED_OK=0; |
---|
| 555 | Globals.DSRC_PACKETS_TOTAL=0; |
---|
| 556 | Globals.DSRC_PACKETS_SEND_FALIURE_RX=0; |
---|
| 557 | Globals.DSRC_PACKETS_SEND_FALIURE_NOISE=0; |
---|
| 558 | Globals.DSRC_SEND=0; |
---|
| 559 | |
---|
[38] | 560 | //System.out.println((crtTime / Globals.MINUTE)+ " min\t"+"FV:"+Globals.CUMMULATIVE_PACKETS_FV+" NFV:"+Globals.CUMMULATIVE_PACKETS_NFV+" LAV:"+Globals.CUMMULATIVE_PACKETS_LAV+" RAV:"+Globals.CUMMULATIVE_PACKETS_RAV+" EMERGENCY_RECV:"+Globals.EMERGENCY_RECEIVED+" EMERGENCY_SENT:"+Globals.EMERGENCY_SENT); |
---|
[31] | 561 | |
---|
| 562 | Globals.CUMMULATIVE_PACKETS_RAV=0; |
---|
| 563 | Globals.CUMMULATIVE_PACKETS_LAV=0; |
---|
| 564 | Globals.CUMMULATIVE_PACKETS_FV=0; |
---|
| 565 | Globals.CUMMULATIVE_PACKETS_NFV=0; |
---|
| 566 | Globals.IRT_FV=0; |
---|
| 567 | Globals.IRT_NFV=0; |
---|
| 568 | Globals.IRT_LAV=0; |
---|
| 569 | Globals.IRT_RAV=0; |
---|
| 570 | Globals.EMERGENCY_RECEIVED=0; |
---|
| 571 | Globals.EMERGENCY_SENT=0; |
---|
| 572 | |
---|
| 573 | /*System.out.println("END DSRC DATA------------------------------");*/ |
---|
| 574 | } |
---|
| 575 | } |
---|
| 576 | if (crtTime % (5 * Globals.MINUTE) == 0){ |
---|
| 577 | if (lastTime == -1) |
---|
| 578 | lastTime = t0; |
---|
| 579 | lastTime = t1; |
---|
| 580 | |
---|
| 581 | eventsTime = 0; |
---|
| 582 | codeTime = 0; |
---|
| 583 | cleanupTime = 0; |
---|
| 584 | mobilityTime = 0; |
---|
| 585 | |
---|
| 586 | Globals.pw.flush(); |
---|
| 587 | |
---|
| 588 | Globals.demo.st.clearInfo(); |
---|
| 589 | Globals.demo.st.addInfo("Avg Delay "+ dec1(totalControlDelay/(fincars*60))+" min"); |
---|
| 590 | Globals.demo.st.addInfo("Max Delay "+dec1(maxControlDelay / 60)+" min"); |
---|
| 591 | Globals.demo.st.addInfo("Fuel: " + dec1( ( totalEM.fc * 100) / (1000 * totalkm)) + " L/100 km"); |
---|
| 592 | Globals.demo.st.addInfo("CO2: " + dec1((totalEM.co2 * 20 )/ 1000)+" kg/h"); |
---|
| 593 | Globals.demo.st.addInfo("CO: " + dec1((totalEM.co * 20 )/ 1000)+" kg/h"); |
---|
| 594 | Globals.demo.st.addInfo("HC: " + dec1((totalEM.hc * 20 )/ 1000)+" kg/h"); |
---|
| 595 | Globals.demo.st.addInfo("NOx: " + dec1((totalEM.nox * 20 )/ 1000)+" kg/h"); |
---|
| 596 | |
---|
| 597 | |
---|
| 598 | if (fincars>0) { |
---|
| 599 | Globals.pwxc.println( "min " + (crtTime / Globals.MINUTE) + |
---|
| 600 | " cars: " + fincars + |
---|
| 601 | " total time: " + totalTime + |
---|
| 602 | " total km: " + totalkm + |
---|
| 603 | " time/car: " + totalTime / fincars + |
---|
| 604 | " L/100: "+ ( (totalEM.fc * 100) / ( 1000 * totalkm)) + |
---|
| 605 | " fc: " + (totalEM.fc / fincars) + |
---|
| 606 | " co2: " + (totalEM.co2 / fincars) + |
---|
| 607 | " co: " + (totalEM.co / fincars) + |
---|
| 608 | " hc: " + (totalEM.hc / fincars) + |
---|
| 609 | " nox: " + (totalEM.nox / fincars) |
---|
| 610 | ); |
---|
| 611 | Globals.pwxc.flush(); |
---|
| 612 | } |
---|
| 613 | } |
---|
| 614 | |
---|
| 615 | |
---|
| 616 | if (startedWithGUI) { |
---|
| 617 | Globals.demo.st.setCount(crtTime); |
---|
| 618 | Globals.demo.st.setCurrentTime(System.currentTimeMillis() - t0); |
---|
| 619 | Globals.demo.st.setSimulationTime((float) ((crtTime * 1000) / fps)); |
---|
| 620 | //Globals.demo.st.setSemTime(mycnt); |
---|
| 621 | Globals.demo.st.setNrEvents(eventQueue.size()); |
---|
[38] | 622 | Globals.demo.st.setCarsNo(cars.size()); |
---|
[31] | 623 | } |
---|
| 624 | |
---|
| 625 | long t2 = System.currentTimeMillis(); |
---|
| 626 | |
---|
| 627 | // Petroaca - if DSRC simualtion play the events in emergency channel as well |
---|
| 628 | |
---|
[38] | 629 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC && Globals.MULTI_CHANNEL) |
---|
[31] | 630 | { |
---|
| 631 | while (true) { |
---|
| 632 | if (eventQueueEmergency.size() == 0) { |
---|
| 633 | doneFlagEmergency = true; |
---|
| 634 | break; |
---|
| 635 | } |
---|
| 636 | |
---|
| 637 | Event e = (Event) eventQueueEmergency.get(0); |
---|
| 638 | if (e.getTime() == crtTime) { |
---|
| 639 | playEventEmergency(); |
---|
| 640 | //cnt++; |
---|
| 641 | } else |
---|
| 642 | break; |
---|
| 643 | } |
---|
| 644 | } |
---|
| 645 | |
---|
[38] | 646 | /** |
---|
| 647 | * Mihaela Teler |
---|
| 648 | * vreau sa aflu cate intersectii am |
---|
| 649 | * voi avea tot atatea threaduri |
---|
| 650 | */ |
---|
| 651 | Map map = Globals.map; |
---|
| 652 | ArrayList<Intersection> intersectii = map.allIntersections; |
---|
| 653 | int numThreads=intersectii.size(); |
---|
| 654 | |
---|
| 655 | EventProcessingThread processingThreads[] = new EventProcessingThread[numThreads]; |
---|
| 656 | |
---|
| 657 | |
---|
[31] | 658 | while (true) { |
---|
[38] | 659 | |
---|
[31] | 660 | if (eventQueue.size() == 0) { |
---|
| 661 | doneFlag = true; |
---|
| 662 | return; |
---|
| 663 | } |
---|
| 664 | |
---|
[38] | 665 | // extrag un eveniment din coada !!!!! acum doar il extrag.. cand intru in playEvent il si scot cu remove(0) |
---|
[31] | 666 | Event e = (Event) eventQueue.get(0); |
---|
[61] | 667 | System.out.println("\n----------- number of events in the queue:"+eventQueue.size() ); |
---|
[38] | 668 | |
---|
| 669 | /** |
---|
| 670 | * Mihaela Teler |
---|
| 671 | * vector de threaduri pt procesare evenimente in functie de locatie |
---|
| 672 | * procesez folosind threaduri doar evenimentele send si receive |
---|
| 673 | */ |
---|
| 674 | |
---|
| 675 | |
---|
| 676 | if((e instanceof SendEvent) || (e instanceof ReceiveEvent)){ |
---|
| 677 | |
---|
| 678 | /** |
---|
| 679 | * Mihaela Teler |
---|
| 680 | * aflu locatia evenimentului |
---|
| 681 | */ |
---|
| 682 | Road r = null; |
---|
| 683 | Point p = null; |
---|
| 684 | if(e instanceof SendEvent){ |
---|
| 685 | SendEvent se=(SendEvent)e; |
---|
| 686 | r = (Road) Globals.map.roads.get(se.sender.getRoadIdx()); //aflu strada pe care se afla senderul |
---|
| 687 | p = (Point) r.points.get(se.sender.getPointIdx()); //aflu punctul unde se afla senderul |
---|
| 688 | } |
---|
| 689 | if(e instanceof ReceiveEvent){ |
---|
| 690 | ReceiveEvent re=(ReceiveEvent)e; |
---|
| 691 | r = (Road) Globals.map.roads.get(re.sender.getRoadIdx()); |
---|
| 692 | p = (Point) r.points.get(re.sender.getPointIdx()); |
---|
| 693 | } |
---|
| 694 | |
---|
| 695 | //System.out.println("p:"+p); |
---|
| 696 | |
---|
| 697 | /** |
---|
| 698 | * Mihaela Teler |
---|
| 699 | * parcurg toate intersectiile si o gasesc pe cea mai apropiata |
---|
| 700 | */ |
---|
| 701 | double MIN_DIST=Double.MAX_VALUE; |
---|
| 702 | int indexClosestIntersection=0; |
---|
| 703 | double distanta; |
---|
| 704 | for(int i=0;i<intersectii.size();i++){ |
---|
| 705 | Intersection intersectie = intersectii.get(i); |
---|
| 706 | if(r.getPoints().contains(intersectie.getMapPoint())){ //iau in calcul doar intersectiile aflate pe strada pe care sunt |
---|
| 707 | distanta=GPSutil.distance(p, intersectie.getMapPoint()); |
---|
| 708 | if (distanta < MIN_DIST){ |
---|
| 709 | MIN_DIST=distanta; |
---|
| 710 | indexClosestIntersection=i; |
---|
| 711 | } |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | } |
---|
| 715 | /** |
---|
| 716 | * Mihaela Teler |
---|
| 717 | * acum trebuie sa asignez un thread sa proceseze |
---|
| 718 | */ |
---|
| 719 | |
---|
| 720 | // nu e bine cu apelul lui run pt ca practic nu se porneste un thread nou ci |
---|
| 721 | // se apeleaza metoda run ca orice alta metoda dintr-o clasa, executia este secventiala.. |
---|
| 722 | |
---|
| 723 | if (e.getTime() == crtTime) { |
---|
[61] | 724 | |
---|
| 725 | if(e instanceof SendEvent){ |
---|
| 726 | |
---|
| 727 | System.out.print("SendEvent: "); |
---|
| 728 | processingThreads[indexClosestIntersection] = new SendEventProcessingThread(e,crtTime); |
---|
| 729 | } |
---|
| 730 | else { |
---|
| 731 | System.out.print("ReceiveEvent: "); |
---|
| 732 | processingThreads[indexClosestIntersection] = new ReceiveEventProcessingThread(e,crtTime); |
---|
| 733 | } |
---|
| 734 | |
---|
[38] | 735 | System.out.println("Processing thread "+indexClosestIntersection+" from intersection "+intersectii.get(indexClosestIntersection)); |
---|
| 736 | //processingThreads[indexClosestIntersection].start();// cu start nu merge ... why???? |
---|
| 737 | processingThreads[indexClosestIntersection].run(); |
---|
| 738 | cnt++; |
---|
| 739 | } |
---|
| 740 | else |
---|
| 741 | break; |
---|
| 742 | } |
---|
| 743 | |
---|
| 744 | else if (e.getTime() == crtTime) { |
---|
[31] | 745 | playEvent(); |
---|
| 746 | cnt++; |
---|
| 747 | } else |
---|
| 748 | break; |
---|
[38] | 749 | |
---|
| 750 | |
---|
[31] | 751 | } |
---|
| 752 | |
---|
| 753 | |
---|
| 754 | //increment simulation time |
---|
| 755 | crtTime++; |
---|
| 756 | |
---|
| 757 | long t3 = System.currentTimeMillis(); |
---|
| 758 | if (crtTime % (Globals.executionFPS / Globals.FPS) == 0) |
---|
| 759 | if (!runtimeMobility) |
---|
| 760 | readScenarioPhase(); |
---|
| 761 | else |
---|
| 762 | generateScenarioPhase(); |
---|
[38] | 763 | |
---|
[31] | 764 | checkCreateNewCars(); |
---|
| 765 | |
---|
| 766 | long t4 = System.currentTimeMillis(); |
---|
| 767 | eventsTime += t3 - t2; |
---|
| 768 | mobilityTime += t4 - t3; |
---|
| 769 | |
---|
[38] | 770 | if (Engine.simulationType == RoutingConstants.DYNAMIC_INFRASTRUCTURE_ROUTE) { |
---|
[31] | 771 | if (crtTime % 100 == 0) { |
---|
| 772 | for (int i = 0; i < this.infrastructure.size(); i++) { |
---|
| 773 | |
---|
[38] | 774 | ((InfrastructureNode) this.infrastructure.get(i)).updateDelays(); |
---|
[31] | 775 | } |
---|
| 776 | } |
---|
| 777 | } |
---|
| 778 | if (Engine.simulationType == RoutingConstants.DYNAMIC_CITY_ROUTE) { |
---|
| 779 | for (int i = 0; i < this.infrastructure.size(); i++) { |
---|
| 780 | ((IntersectionNode) infrastructure.get(i)).step(crtTime); |
---|
| 781 | } |
---|
| 782 | server.step(crtTime); |
---|
| 783 | } |
---|
| 784 | } |
---|
[38] | 785 | //////////////////////////////////////////////end metoda step//////////////////////////////////// |
---|
[31] | 786 | |
---|
| 787 | static Random random = new Random(); |
---|
| 788 | |
---|
| 789 | public static int lastCarID = 0; |
---|
| 790 | |
---|
| 791 | /** |
---|
| 792 | * Insert new cars at the map entry points according to the scheduled flow. |
---|
| 793 | * |
---|
| 794 | */ |
---|
[38] | 795 | private void checkCreateNewCars(){ |
---|
[31] | 796 | |
---|
| 797 | int percent; |
---|
| 798 | // should create some new cars? |
---|
| 799 | NewCarEvent first=Mobility.events.first(); |
---|
| 800 | while(first!=null && first.timestamp==crtTime) { |
---|
| 801 | //create this one |
---|
| 802 | EntryScenario es=Mobility.entryScenarios.get(first.index); |
---|
| 803 | |
---|
| 804 | int roadIndexSrc=es.entry.roadIdx; |
---|
| 805 | int pointIndexSrc=es.entry.ptIdx; |
---|
| 806 | |
---|
| 807 | int ID=lastCarID; |
---|
| 808 | lastCarID++; |
---|
| 809 | |
---|
| 810 | //which exit is the car going towards? |
---|
| 811 | double rand; |
---|
| 812 | rand=(random.nextDouble())*100; |
---|
| 813 | int i=0; |
---|
| 814 | int sum=0; |
---|
| 815 | while(i<es.entryExits.size()) { |
---|
| 816 | sum+=es.entryExits.elementAt(i).percentOfFlow; |
---|
| 817 | if(rand<sum) { |
---|
| 818 | //this is the chosen exit |
---|
| 819 | break; |
---|
| 820 | } |
---|
| 821 | i++; |
---|
| 822 | } |
---|
| 823 | EntryExitScenario ees=null; |
---|
| 824 | if(i==es.entryExits.size()) { |
---|
| 825 | //last exit chosen |
---|
| 826 | ees=es.entryExits.lastElement(); |
---|
| 827 | } else |
---|
| 828 | ees=es.entryExits.elementAt(i); |
---|
| 829 | |
---|
| 830 | int roadIndexDst=ees.exit.roadIdx; |
---|
| 831 | int pointIndexDst=ees.exit.ptIdx; |
---|
| 832 | |
---|
| 833 | //which route is the car choosing? |
---|
| 834 | rand=(random.nextDouble())*100; |
---|
| 835 | i=0; |
---|
| 836 | sum=0; |
---|
| 837 | while(i<ees.percentsEachRoute.size()) { |
---|
| 838 | sum+=ees.percentsEachRoute.elementAt(i); |
---|
| 839 | if(rand<sum) { |
---|
| 840 | //this is the chosen route |
---|
| 841 | break; |
---|
| 842 | } |
---|
| 843 | i++; |
---|
| 844 | } |
---|
| 845 | Route r=null; |
---|
| 846 | if(i==ees.percentsEachRoute.size()) { |
---|
| 847 | //last route chosen |
---|
| 848 | r=ees.routes.lastElement(); |
---|
| 849 | } else |
---|
| 850 | r=ees.routes.elementAt(i); |
---|
| 851 | |
---|
| 852 | for(i=0;i<Globals.map.roads.get(roadIndexSrc).laneNo;i++) { |
---|
| 853 | //one vehicle on each lane |
---|
| 854 | |
---|
| 855 | Personality personality; |
---|
| 856 | rand=(random.nextDouble())*100; |
---|
| 857 | if(rand<es.percentsDriverTypes.elementAt(0)) |
---|
| 858 | { |
---|
| 859 | personality=new CalmPersonality(); |
---|
| 860 | } else if(rand<es.percentsDriverTypes.elementAt(0)+es.percentsDriverTypes.elementAt(1)) { |
---|
| 861 | personality=new RegularPersonality(); |
---|
| 862 | } else { |
---|
| 863 | personality=new AggresivePersonality(); |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | CarInstance car = null; |
---|
| 867 | if (simulationType == RoutingConstants.INITIALLY_PROVIDED_ROUTE || simulationType == RoutingConstants.ROUTING_SCFT) { |
---|
| 868 | |
---|
| 869 | car = Mobility.createNewCar(roadIndexSrc, |
---|
| 870 | pointIndexSrc, 0, i + 1, 0.0, personality, /*personality.getWantedSpeed(roadIndexSrc)*/ 0.0, ID, |
---|
| 871 | roadIndexDst, pointIndexDst, r.route); |
---|
| 872 | |
---|
[38] | 873 | System.out.println("Finished creating new car "+car); |
---|
| 874 | |
---|
[31] | 875 | double d =0; |
---|
| 876 | if(car!=null) |
---|
| 877 | d = car.getDistanceToCarInFront(); |
---|
| 878 | if (d < 10 && d!=0) { |
---|
| 879 | // closer than 5 meters --> do not create |
---|
| 880 | // System.out.println("Skipping creation..."); |
---|
[38] | 881 | Globals.map.roads.get(car.getRoadIdx()).carsOnThisRoad.remove(car.ID); |
---|
[31] | 882 | continue; |
---|
| 883 | } |
---|
| 884 | } |
---|
| 885 | |
---|
[38] | 886 | if (Engine.simulationType == RoutingConstants.DYNAMIC_SELF_ROUTE) { |
---|
[31] | 887 | System.out.println("Dynamic; we are here"); |
---|
| 888 | percent = random.nextInt(100); |
---|
| 889 | percent = (int) Math.abs((double) percent); |
---|
| 890 | if (percent <= Globals.routePlanConstants.percentBestRoute) { |
---|
| 891 | percent = 1; |
---|
| 892 | } else { |
---|
| 893 | percent = 0; |
---|
| 894 | } |
---|
| 895 | car = Mobility.createNewCar(roadIndexSrc, pointIndexSrc, 0, |
---|
| 896 | i + 1, 0.0, personality, 0.0, ID, roadIndexDst, |
---|
| 897 | pointIndexDst, r.route, percent); |
---|
| 898 | if (car == null) { |
---|
| 899 | |
---|
| 900 | continue; |
---|
| 901 | } |
---|
| 902 | double d = car.getDistanceToCarInFront(); |
---|
| 903 | if (d < 10) { |
---|
| 904 | // closer than 10 meters --> do not create |
---|
| 905 | |
---|
[38] | 906 | Globals.map.roads.get(car.getRoadIdx()).carsOnThisRoad.remove(car.ID); |
---|
[31] | 907 | continue; |
---|
| 908 | } |
---|
| 909 | |
---|
| 910 | } |
---|
[38] | 911 | if (Engine.simulationType == RoutingConstants.DYNAMIC_INFRASTRUCTURE_ROUTE) { |
---|
[31] | 912 | |
---|
| 913 | car = Mobility.createNewCarCommunicatingWithInfrastucture( |
---|
| 914 | roadIndexSrc, pointIndexSrc, 0, i + 1, 0.0, |
---|
| 915 | personality, 0.0, ID, roadIndexDst, pointIndexDst, |
---|
| 916 | r.route); |
---|
| 917 | if (car == null) { |
---|
| 918 | |
---|
| 919 | continue; |
---|
| 920 | } |
---|
| 921 | double d = car.getDistanceToCarInFront(); |
---|
| 922 | if (d < 10) { |
---|
| 923 | // closer than 10 meters --> do not create |
---|
| 924 | Globals.map.roads.get(car.getRoadIdx()).carsOnThisRoad |
---|
| 925 | .remove(car.ID); |
---|
| 926 | |
---|
| 927 | |
---|
| 928 | continue; |
---|
| 929 | } |
---|
| 930 | |
---|
| 931 | } |
---|
| 932 | |
---|
| 933 | //create new ezcab client (entity) |
---|
| 934 | |
---|
| 935 | if (Engine.simulationType == RoutingConstants.DYNAMIC_CITY_ROUTE) { |
---|
| 936 | |
---|
| 937 | car = Mobility.createNewCityCarCommunicatingWithInfrastucture( |
---|
| 938 | roadIndexSrc, pointIndexSrc, 0, i + 1, 0.0, |
---|
| 939 | personality, 0.0, ID, roadIndexDst, pointIndexDst, |
---|
| 940 | r.route); |
---|
| 941 | if (car == null) { |
---|
| 942 | continue; |
---|
| 943 | } |
---|
| 944 | double d = car.getDistanceToCarInFront(); |
---|
| 945 | if (d < 10) { |
---|
| 946 | // closer than 10 meters --> do not create |
---|
| 947 | Globals.map.roads.get(car.getRoadIdx()).carsOnThisRoad |
---|
| 948 | .remove(car.ID); |
---|
| 949 | |
---|
| 950 | |
---|
| 951 | continue; |
---|
| 952 | } |
---|
| 953 | |
---|
| 954 | } |
---|
| 955 | |
---|
| 956 | ID = lastCarID; |
---|
| 957 | lastCarID++; |
---|
| 958 | this.addCar(car); |
---|
| 959 | } |
---|
| 960 | Mobility.events.removeFirst(); |
---|
| 961 | |
---|
| 962 | try { |
---|
| 963 | EntryFlowVariation efv=Mobility.entryFlowVariations.get(first.index); |
---|
| 964 | |
---|
| 965 | if(efv.getFirstMom()<crtTime && efv.getFirstMom()!=-1) { |
---|
| 966 | int newFlow=efv.getFirstValue(); |
---|
| 967 | int old=first.period; |
---|
| 968 | first.period=(int)((double)(3600 * Globals.SECOND) / newFlow); |
---|
| 969 | System.out.print("TIME="+crtTime+"; CHANGING PERIOD FOR ENTRY="+first.index+" FROM: "+old+" TO: "+first.period); |
---|
| 970 | efv.removeFirst(); |
---|
| 971 | } |
---|
| 972 | } catch (Exception ex) { |
---|
| 973 | |
---|
| 974 | } |
---|
| 975 | if(Globals.SOCIALNETWORK == 0 ) |
---|
| 976 | Mobility.events.addEvent(new NewCarEvent(first.timestamp |
---|
| 977 | + first.period, first.index, first.period)); |
---|
| 978 | first = Mobility.events.first(); |
---|
| 979 | } |
---|
| 980 | } |
---|
| 981 | |
---|
[38] | 982 | ////////////////////////////////////////// playEvent //////////////////////////////////////////////////////////////// |
---|
[31] | 983 | |
---|
[38] | 984 | static long messagesSize = 0; |
---|
| 985 | static long carInfosSize = 0; |
---|
[31] | 986 | /** |
---|
| 987 | * Execute the following event in the eventQueue |
---|
| 988 | * |
---|
| 989 | */ |
---|
[38] | 990 | public static void playEvent() { |
---|
| 991 | |
---|
| 992 | //System.out.println(">> Thread:"+Thread.currentThread().getName()); |
---|
| 993 | |
---|
[31] | 994 | if (eventQueue.size() == 0) { |
---|
| 995 | doneFlag = true; |
---|
| 996 | return; |
---|
| 997 | } |
---|
| 998 | |
---|
| 999 | Event e = null; |
---|
| 1000 | synchronized (eventQueue) { |
---|
| 1001 | e = eventQueue.remove(0); |
---|
| 1002 | } |
---|
[38] | 1003 | //System.out.print(e.toString()+", "); |
---|
| 1004 | //System.out.flush(); |
---|
| 1005 | |
---|
| 1006 | if (e instanceof GPSEvent) { //////////// eveniment GPS |
---|
| 1007 | |
---|
[31] | 1008 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 1009 | while (it.hasNext()) { |
---|
| 1010 | SimulatedCarInfo r = it.next(); |
---|
| 1011 | r.update(); |
---|
| 1012 | } |
---|
| 1013 | GPSEvent newEvent = new GPSEvent(crtTime + fps); |
---|
| 1014 | schedEvent(newEvent); |
---|
| 1015 | } |
---|
[38] | 1016 | if (e instanceof CleanupEvent) { //////////// eveniment CLEANUP |
---|
[31] | 1017 | |
---|
| 1018 | long t1 = System.currentTimeMillis(); |
---|
| 1019 | long deleted = 0; |
---|
| 1020 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 1021 | while (it.hasNext()) { |
---|
| 1022 | SimulatedCarInfo r = it.next(); |
---|
[38] | 1023 | |
---|
[31] | 1024 | Iterator<CarInfo> j = r.trafficDB.iterator(); |
---|
| 1025 | while (j.hasNext()) { |
---|
| 1026 | CarInfo neighbor = j.next(); |
---|
[38] | 1027 | if ( (crtTime - neighbor.getTimestamp() > Globals.NEIGHBOR_EXPIRES && neighbor.state != 3) || |
---|
[31] | 1028 | (neighbor.state == 3 && crtTime - neighbor.getTimestamp() > Globals.PROMISCUOUS_NEIGHBOR_EXPIRES)){ |
---|
| 1029 | j.remove(); |
---|
| 1030 | } |
---|
| 1031 | } |
---|
| 1032 | carInfosSize += r.trafficDB.size(); |
---|
| 1033 | } |
---|
| 1034 | for (int j = 0; j < Globals.map.lightsIndices.size(); j++) { |
---|
| 1035 | WirelessTrafficLight wtl = (WirelessTrafficLight) Globals.map.allIntersections |
---|
| 1036 | .get(Globals.map.lightsIndices.get(j)); |
---|
| 1037 | |
---|
| 1038 | synchronized(wtl.trafficDB){ |
---|
| 1039 | Iterator<IntersectionCarRecord> wtlit = wtl.trafficDB.iterator(); |
---|
| 1040 | while (wtlit.hasNext()) { |
---|
| 1041 | IntersectionCarRecord icr = wtlit.next(); |
---|
| 1042 | if (!icr.isPassed() && crtTime - icr.getCar().getTimestamp() > Globals.HOUR |
---|
| 1043 | && icr.getCar().state != 3){ |
---|
| 1044 | icr.segment.cars.remove(icr); |
---|
| 1045 | wtlit.remove(); |
---|
| 1046 | deleted++; |
---|
| 1047 | } |
---|
| 1048 | if (icr.isPassed() && crtTime - icr.getCar().getTimestamp() > Globals.TRAFFICLIGHT_NEIGHBOR_EXPIRES){ |
---|
| 1049 | icr.segment.cars.remove(icr); |
---|
| 1050 | wtlit.remove(); |
---|
| 1051 | } |
---|
| 1052 | } |
---|
| 1053 | } |
---|
| 1054 | } |
---|
| 1055 | long t2 = System.currentTimeMillis(); |
---|
| 1056 | cleanupTime += t2 - t1; |
---|
| 1057 | if (!disableComm) { |
---|
| 1058 | CleanupEvent newCleanupEvent = new CleanupEvent(crtTime + fps); |
---|
| 1059 | schedEvent(newCleanupEvent); |
---|
| 1060 | } |
---|
| 1061 | messagesSize = 0; |
---|
| 1062 | } |
---|
[38] | 1063 | |
---|
| 1064 | if (e instanceof SendEvent) { /////////////////////////////// eveniment SEND |
---|
| 1065 | |
---|
| 1066 | /** |
---|
| 1067 | * cod mutat in metoda run a lui SendEventProcessingThread - intre timp m-am razgandit.. am pornit threaduri in metoda step |
---|
| 1068 | */ |
---|
| 1069 | |
---|
| 1070 | /*SendEventProcessingThread thread=new SendEventProcessingThread(e, crtTime, disableComm, messagesSize); |
---|
| 1071 | synchronized (eventQueue) { |
---|
| 1072 | if(!thread.isAlive()) { |
---|
| 1073 | thread.start(); |
---|
| 1074 | System.out.println(".........................thread started"); |
---|
| 1075 | } |
---|
| 1076 | }*/ |
---|
| 1077 | |
---|
| 1078 | |
---|
[31] | 1079 | SendEvent se = (SendEvent) e; |
---|
| 1080 | Communicator sender = se.getSender(); |
---|
[38] | 1081 | |
---|
[31] | 1082 | long t1 = System.currentTimeMillis(); |
---|
| 1083 | |
---|
[38] | 1084 | // senderul e un SimulatedCarInfo |
---|
[31] | 1085 | |
---|
| 1086 | if (se.getMessage() == null){ |
---|
| 1087 | byte[] message = sender.prepareMessage(se.getMessageType()); |
---|
| 1088 | se.setMessage(message); |
---|
| 1089 | if (se.getMessage() == null){ |
---|
| 1090 | if (sender.isPromiscuousMode() && sender.isPeriodicalMessage(se.getMessageType()) && !disableComm) { |
---|
| 1091 | int eventPeriod = sender.getPeriod(se.getMessageType()); |
---|
| 1092 | if (eventPeriod != -1) |
---|
[38] | 1093 | schedEvent(new SendEvent(crtTime + eventPeriod, sender, se.getMessageType())); |
---|
[31] | 1094 | } |
---|
| 1095 | return; |
---|
| 1096 | } |
---|
| 1097 | messagesSize += message.length; |
---|
| 1098 | long t2 = System.currentTimeMillis(); |
---|
| 1099 | codeTime += t2 - t1; |
---|
| 1100 | |
---|
| 1101 | if (sender.isPeriodicalMessage(se.getMessageType()) && !disableComm) { |
---|
| 1102 | int eventPeriod = sender.getPeriod(se.getMessageType()); |
---|
| 1103 | if (eventPeriod != -1) |
---|
[38] | 1104 | schedEvent(new SendEvent(crtTime + eventPeriod, sender, se.getMessageType())); |
---|
[31] | 1105 | } |
---|
| 1106 | } |
---|
| 1107 | |
---|
| 1108 | //Petroaca - the DSRC impl |
---|
| 1109 | if(Engine.simulationProtocol==Globals.PROTOCOL_80211) |
---|
| 1110 | { |
---|
[38] | 1111 | |
---|
[31] | 1112 | if (!sender.mediumAvailable(crtTime)) { |
---|
| 1113 | e.setTime(crtTime + 1); |
---|
| 1114 | schedEvent(e); |
---|
| 1115 | |
---|
| 1116 | return; |
---|
| 1117 | } |
---|
| 1118 | |
---|
| 1119 | sender.getRadio().setRadioTxMode(); |
---|
| 1120 | simulateCommunication(se); |
---|
| 1121 | |
---|
| 1122 | } |
---|
| 1123 | else |
---|
| 1124 | { |
---|
| 1125 | if(sender instanceof CarRunningDSRC) |
---|
| 1126 | { |
---|
| 1127 | MAC80211 macs=((CarRunningDSRC)sender).getMac(); |
---|
| 1128 | WirelessPhy phys=((CarRunningDSRC)sender).getPhysical(); |
---|
| 1129 | |
---|
| 1130 | macs.refreshFrameTime(crtTime); |
---|
| 1131 | phys.refreshFrameTime(crtTime); |
---|
| 1132 | |
---|
| 1133 | if(macs.sendToPhysical(se.getMessage(),crtTime)!=null) |
---|
| 1134 | { |
---|
| 1135 | phys.sendToChannel(se.getMessage(),crtTime); |
---|
| 1136 | macs.setChannelState(Globals.CCA_BUSY); |
---|
| 1137 | simulateCommunication(se); |
---|
| 1138 | } |
---|
| 1139 | else |
---|
| 1140 | { |
---|
| 1141 | |
---|
| 1142 | e.setTime(crtTime+1); |
---|
| 1143 | schedEvent(e); |
---|
| 1144 | |
---|
| 1145 | } |
---|
| 1146 | return; |
---|
| 1147 | } |
---|
| 1148 | else |
---|
| 1149 | { |
---|
| 1150 | if (!sender.mediumAvailable(crtTime)) { |
---|
| 1151 | e.setTime(crtTime + 1); |
---|
| 1152 | schedEvent(e); |
---|
| 1153 | |
---|
| 1154 | return; |
---|
| 1155 | } |
---|
| 1156 | |
---|
| 1157 | sender.getRadio().setRadioTxMode(); |
---|
| 1158 | simulateCommunication(se); |
---|
| 1159 | } |
---|
| 1160 | } |
---|
| 1161 | } |
---|
[38] | 1162 | |
---|
| 1163 | if (e instanceof ReceiveEvent) { //////////////////////// eveniment RECEIVE |
---|
[31] | 1164 | ReceiveEvent re = (ReceiveEvent) e; |
---|
[38] | 1165 | |
---|
[31] | 1166 | long t1 = System.currentTimeMillis(); |
---|
[38] | 1167 | |
---|
[31] | 1168 | //Petroaca - the DSRC impl |
---|
[38] | 1169 | if(Engine.simulationProtocol==Globals.PROTOCOL_80211){ |
---|
[31] | 1170 | RadioDev rxradio = re.receiver.getRadio(); |
---|
| 1171 | ReceiveEvent goodSignal = rxradio.receive(re.signals); |
---|
| 1172 | re.receiver.removeReceiveEventForTime(re.getTime()); |
---|
| 1173 | |
---|
[38] | 1174 | if (goodSignal != null){ |
---|
[31] | 1175 | re.receiver.onReceive(goodSignal.getMessage(), goodSignal.getMessageObject(), goodSignal.sender); |
---|
| 1176 | } |
---|
| 1177 | } |
---|
| 1178 | else |
---|
| 1179 | { |
---|
| 1180 | if(re.receiver instanceof CarRunningDSRC) |
---|
| 1181 | { |
---|
| 1182 | MAC80211 macr=((CarRunningDSRC)re.receiver).getMac(); |
---|
| 1183 | WirelessPhy phyr=((CarRunningDSRC)re.receiver).getPhysical(); |
---|
| 1184 | Application appr=((CarRunningDSRC)re.receiver).getAppLayer(); |
---|
| 1185 | |
---|
| 1186 | if(Globals.DIFFERENTIAL_CW) |
---|
| 1187 | macr.recalculateCW(phyr.getTotalReceivedPackets(),crtTime); |
---|
| 1188 | |
---|
| 1189 | macr.refreshFrameTime(crtTime); |
---|
| 1190 | phyr.refreshFrameTime(crtTime); |
---|
| 1191 | appr.refreshApplication(crtTime); |
---|
| 1192 | |
---|
| 1193 | ReceiveEvent best=phyr.recvFromChannel(re.signals,crtTime); |
---|
| 1194 | re.receiver.removeReceiveEventForTime(re.getTime()); |
---|
| 1195 | |
---|
| 1196 | double sinr=phyr.getSINR(); |
---|
| 1197 | if(best!=null) |
---|
| 1198 | { |
---|
| 1199 | macr.setChannelState(Globals.CCA_BUSY); |
---|
| 1200 | |
---|
| 1201 | if(macr.recvFromPhysical(best,sinr,crtTime)!=null) |
---|
| 1202 | { |
---|
| 1203 | appr.ForwardCollisionWarning(best.getMessage(),((CarInfo)re.receiver)); |
---|
| 1204 | //appr.LaneChangeAssistance(best.getMessage(),((CarInfo)re.receiver)); |
---|
| 1205 | re.receiver.onReceive(best.getMessage(), best.getMessageObject(), best.sender); |
---|
| 1206 | } |
---|
| 1207 | } |
---|
| 1208 | } |
---|
| 1209 | else |
---|
| 1210 | { |
---|
| 1211 | RadioDev rxradio = re.receiver.getRadio(); |
---|
| 1212 | ReceiveEvent goodSignal = rxradio.receive(re.signals); |
---|
| 1213 | re.receiver.removeReceiveEventForTime(re.getTime()); |
---|
| 1214 | |
---|
[38] | 1215 | if (goodSignal != null){ |
---|
[31] | 1216 | re.receiver.onReceive(goodSignal.getMessage(), goodSignal.getMessageObject(), goodSignal.sender); |
---|
| 1217 | } |
---|
| 1218 | } |
---|
| 1219 | } |
---|
| 1220 | |
---|
| 1221 | long t2 = System.currentTimeMillis(); |
---|
| 1222 | codeTime += t2 - t1; |
---|
| 1223 | } |
---|
[38] | 1224 | } |
---|
[31] | 1225 | |
---|
| 1226 | |
---|
| 1227 | public void playEventEmergency() |
---|
| 1228 | { |
---|
| 1229 | if (eventQueueEmergency.size() == 0) { |
---|
| 1230 | doneFlagEmergency = true; |
---|
| 1231 | return; |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | Event e = null; |
---|
| 1235 | synchronized (eventQueueEmergency) { |
---|
| 1236 | e = eventQueueEmergency.remove(0); |
---|
| 1237 | } |
---|
| 1238 | |
---|
| 1239 | if (e instanceof SendEvent) { |
---|
| 1240 | SendEvent se = (SendEvent) e; |
---|
| 1241 | Communicator sender = se.getSender(); |
---|
[38] | 1242 | |
---|
[31] | 1243 | long t1 = System.currentTimeMillis(); |
---|
| 1244 | |
---|
| 1245 | |
---|
| 1246 | if (se.getMessage() == null){ |
---|
| 1247 | byte[] message = sender.prepareMessage(se.getMessageType()); |
---|
| 1248 | se.setMessage(message); |
---|
| 1249 | if (se.getMessage() == null){ |
---|
| 1250 | // System.out.println("null message"+se.sender + " "+se.sender.getClass()); |
---|
| 1251 | if (sender.isPromiscuousMode() && sender.isPeriodicalMessage(se.getMessageType()) && !disableComm) { |
---|
| 1252 | int eventPeriod = sender.getPeriod(se.getMessageType()); |
---|
| 1253 | if (eventPeriod != -1) |
---|
[38] | 1254 | schedEventEmergency(new SendEvent(crtTime + eventPeriod, sender, se.getMessageType())); |
---|
[31] | 1255 | } |
---|
| 1256 | return; |
---|
| 1257 | } |
---|
| 1258 | messagesSize += message.length; |
---|
| 1259 | long t2 = System.currentTimeMillis(); |
---|
| 1260 | codeTime += t2 - t1; |
---|
| 1261 | |
---|
| 1262 | if (sender.isPeriodicalMessage(se.getMessageType()) && !disableComm) { |
---|
| 1263 | int eventPeriod = sender.getPeriod(se.getMessageType()); |
---|
| 1264 | if (eventPeriod != -1) |
---|
[38] | 1265 | schedEventEmergency(new SendEvent(crtTime + eventPeriod, sender, se.getMessageType())); |
---|
[31] | 1266 | } |
---|
| 1267 | } |
---|
| 1268 | |
---|
| 1269 | //Petroaca - the DSRC impl |
---|
| 1270 | if(sender instanceof CarRunningDSRC) |
---|
| 1271 | { |
---|
| 1272 | MAC80211 macs=((CarRunningDSRC)sender).getMac(); |
---|
| 1273 | WirelessPhy phys=((CarRunningDSRC)sender).getPhysical(); |
---|
| 1274 | |
---|
| 1275 | macs.refreshFrameTime(crtTime); |
---|
| 1276 | phys.refreshFrameTime(crtTime); |
---|
| 1277 | |
---|
| 1278 | if(macs.sendToPhysical(se.getMessage(),crtTime)!=null) |
---|
| 1279 | { |
---|
| 1280 | phys.sendToChannel(se.getMessage(),crtTime); |
---|
| 1281 | macs.setChannelState(Globals.CCA_BUSY); |
---|
| 1282 | simulateCommunicationEmergency(se); |
---|
| 1283 | } |
---|
| 1284 | else |
---|
| 1285 | { |
---|
| 1286 | |
---|
| 1287 | e.setTime(crtTime+1); |
---|
| 1288 | schedEventEmergency(e); |
---|
| 1289 | |
---|
| 1290 | } |
---|
| 1291 | return; |
---|
| 1292 | } |
---|
| 1293 | |
---|
| 1294 | if(sender instanceof CarRunningDSRC) |
---|
| 1295 | { |
---|
| 1296 | return; |
---|
| 1297 | } |
---|
| 1298 | else |
---|
| 1299 | { |
---|
| 1300 | return; |
---|
| 1301 | } |
---|
| 1302 | } |
---|
| 1303 | |
---|
| 1304 | if (e instanceof ReceiveEvent) { |
---|
| 1305 | ReceiveEvent re = (ReceiveEvent) e; |
---|
| 1306 | |
---|
[38] | 1307 | long t1 = System.currentTimeMillis(); |
---|
| 1308 | |
---|
| 1309 | //Petroaca - the DSRC impl |
---|
[31] | 1310 | |
---|
| 1311 | if(re.receiver instanceof CarRunningDSRC) |
---|
| 1312 | { |
---|
| 1313 | MAC80211 macr=((CarRunningDSRC)re.receiver).getMac(); |
---|
| 1314 | WirelessPhy phyr=((CarRunningDSRC)re.receiver).getPhysical(); |
---|
| 1315 | Application appr=((CarRunningDSRC)re.receiver).getAppLayer(); |
---|
| 1316 | appr.refreshApplication(crtTime); |
---|
| 1317 | |
---|
| 1318 | if(Globals.DIFFERENTIAL_CW) |
---|
| 1319 | macr.recalculateCW(phyr.getTotalReceivedPackets(),crtTime); |
---|
| 1320 | |
---|
| 1321 | macr.refreshFrameTime(crtTime); |
---|
| 1322 | phyr.refreshFrameTime(crtTime); |
---|
| 1323 | |
---|
| 1324 | ReceiveEvent best=phyr.recvFromChannel(re.signals,crtTime); |
---|
| 1325 | ((SimulatedCarInfo)re.receiver).removeReceiveEventEmergencyForTime(re.getTime()); |
---|
| 1326 | |
---|
| 1327 | double sinr=phyr.getSINR(); |
---|
| 1328 | if(best!=null) |
---|
| 1329 | { |
---|
| 1330 | macr.setChannelState(Globals.CCA_BUSY); |
---|
| 1331 | |
---|
| 1332 | if(macr.recvFromPhysical(best,sinr,crtTime)!=null) |
---|
| 1333 | { |
---|
| 1334 | //appr.ForwardCollisionWarning(best.getMessage(),((CarInfo)re.receiver)); |
---|
| 1335 | //appr.LaneChangeAssistance(best.getMessage(),((CarInfo)re.receiver)); |
---|
| 1336 | re.receiver.onReceive(best.getMessage(), best.getMessageObject(), best.sender); |
---|
| 1337 | } |
---|
| 1338 | } |
---|
| 1339 | } |
---|
| 1340 | long t2 = System.currentTimeMillis(); |
---|
| 1341 | codeTime += t2 - t1; |
---|
| 1342 | } |
---|
| 1343 | } |
---|
| 1344 | |
---|
| 1345 | /** |
---|
| 1346 | * Applications may schedule dynamically communication events using this method |
---|
| 1347 | * to insert new events in the queue. |
---|
| 1348 | * |
---|
| 1349 | * @param e Event to schedule |
---|
| 1350 | */ |
---|
[38] | 1351 | public static void schedEvent(Event e) { |
---|
[31] | 1352 | |
---|
| 1353 | long t1 = System.currentTimeMillis(); |
---|
| 1354 | |
---|
| 1355 | if (e instanceof ReceiveEvent) { |
---|
| 1356 | ReceiveEvent re = (ReceiveEvent) e; |
---|
| 1357 | ReceiveEvent existing = re.receiver.getReceiveEventForTime(e.getTime()); |
---|
[61] | 1358 | //getReceiveEventForTime returneaza evenimentele receive petrecute la momentul e.getTime() |
---|
| 1359 | |
---|
[31] | 1360 | if (existing == null){ |
---|
| 1361 | re.receiver.addReceiveEventForTime(re); |
---|
| 1362 | }else{ |
---|
| 1363 | existing.signals.add(re); |
---|
| 1364 | return; |
---|
| 1365 | } |
---|
| 1366 | } |
---|
| 1367 | |
---|
[61] | 1368 | // cauta evenimetul in coada, ii gaseste pozitia corecta in lista de evenimente si il adauga |
---|
| 1369 | // ce face de fapt? de ce cauta un eveniment si il readauga tot pe el in lista??? |
---|
[31] | 1370 | int idx = Collections.binarySearch(eventQueue, e); |
---|
| 1371 | synchronized (eventQueue) { |
---|
| 1372 | if (idx >= 0) { |
---|
| 1373 | // advance till the end of the sequence of equal events |
---|
| 1374 | if (eventQueue.get(idx).equals(e)) |
---|
| 1375 | idx++; |
---|
| 1376 | eventQueue.add(idx, e); |
---|
| 1377 | } else { |
---|
| 1378 | eventQueue.add(-(idx + 1), e); |
---|
| 1379 | } |
---|
| 1380 | } |
---|
| 1381 | long t2 = System.currentTimeMillis(); |
---|
| 1382 | schedTime += t2 - t1; |
---|
| 1383 | } |
---|
| 1384 | |
---|
| 1385 | //Petroaca - the message scheduler for the emergency channel |
---|
| 1386 | public void schedEventEmergency(Event e) |
---|
| 1387 | { |
---|
| 1388 | long t1 = System.currentTimeMillis(); |
---|
| 1389 | |
---|
| 1390 | if (e instanceof ReceiveEvent) { |
---|
| 1391 | ReceiveEvent re = (ReceiveEvent) e; |
---|
| 1392 | ReceiveEvent existing = ((SimulatedCarInfo)re.receiver).getReceiveEventEmergencyForTime(e.getTime()); |
---|
| 1393 | if (existing == null){ |
---|
| 1394 | ((SimulatedCarInfo)re.receiver).addReceiveEventEmergencyForTime(re); |
---|
| 1395 | }else{ |
---|
| 1396 | existing.signals.add(re); |
---|
| 1397 | return; |
---|
| 1398 | } |
---|
| 1399 | } |
---|
| 1400 | |
---|
| 1401 | int idx = Collections.binarySearch(eventQueueEmergency, e); |
---|
| 1402 | synchronized (eventQueueEmergency) { |
---|
| 1403 | if (idx >= 0) { |
---|
| 1404 | // advance till the end of the sequence of equal events |
---|
| 1405 | if (eventQueueEmergency.get(idx).equals(e)) |
---|
| 1406 | idx++; |
---|
| 1407 | eventQueueEmergency.add(idx, e); |
---|
| 1408 | } else { |
---|
| 1409 | eventQueueEmergency.add(-(idx + 1), e); |
---|
| 1410 | } |
---|
| 1411 | } |
---|
| 1412 | long t2 = System.currentTimeMillis(); |
---|
| 1413 | schedTime += t2 - t1; |
---|
| 1414 | } |
---|
| 1415 | |
---|
| 1416 | /** |
---|
| 1417 | * Generate the receive events corresponding to one send event, for the cars |
---|
| 1418 | * in the wireless range of the sending car. |
---|
| 1419 | * |
---|
| 1420 | */ |
---|
[38] | 1421 | public static void simulateCommunication(SendEvent e) { |
---|
| 1422 | |
---|
[31] | 1423 | Road r1 = null; |
---|
| 1424 | Point p1 = null; |
---|
| 1425 | r1 = (Road) Globals.map.roads.get(e.sender.getRoadIdx()); |
---|
| 1426 | p1 = (Point) r1.points.get(e.sender.getPointIdx()); |
---|
| 1427 | |
---|
| 1428 | if (e instanceof UnicastSendEvent) { |
---|
| 1429 | long t1 = System.currentTimeMillis(); |
---|
| 1430 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 1431 | ReceiveEvent re = null; |
---|
| 1432 | while (it.hasNext()) { |
---|
| 1433 | SimulatedCarInfo r = it.next(); |
---|
| 1434 | if (r.vehicleId == ((UnicastSendEvent) e).getReceiverId()) { |
---|
[38] | 1435 | Road r2 = (Road) Globals.map.roads.get(r.getRealPos().getRoadIdx()); |
---|
| 1436 | Point p2 = (Point) r2.points.get(r.getRealPos().getPointIdx()); |
---|
[31] | 1437 | |
---|
| 1438 | // MODIFIED BY CRISTI!!! |
---|
[38] | 1439 | // ReceiveEvent er = new ReceiveEvent(e.getTime() + 1, r, e.getMessage()); |
---|
[31] | 1440 | |
---|
| 1441 | re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1442 | re.setUnicast(true); |
---|
| 1443 | |
---|
| 1444 | schedEvent(re); |
---|
| 1445 | if (GPSutil.distance(p1, p2) < WIRELESS_RANGE) { |
---|
| 1446 | } else { |
---|
[38] | 1447 | System.out.println("EROARE! DISTANCE="+ GPSutil.distance(p1, p2)); |
---|
[31] | 1448 | } |
---|
| 1449 | // END MODIFIED!!! |
---|
| 1450 | return; |
---|
| 1451 | } |
---|
| 1452 | } |
---|
| 1453 | |
---|
[38] | 1454 | |
---|
[31] | 1455 | re.setSender(e.getSender()); |
---|
[38] | 1456 | |
---|
[31] | 1457 | schedEvent(re); |
---|
| 1458 | |
---|
| 1459 | long t2 = System.currentTimeMillis(); |
---|
| 1460 | netTime += t2 - t1; |
---|
| 1461 | |
---|
| 1462 | } else { |
---|
| 1463 | |
---|
| 1464 | long tmp = 0; |
---|
| 1465 | long t3 = System.currentTimeMillis(); |
---|
| 1466 | long t4; |
---|
| 1467 | |
---|
[38] | 1468 | // re = new ReceiveEvent(e.getTime() + 1, e.getSender(), e.getMessage()); |
---|
[31] | 1469 | |
---|
| 1470 | |
---|
| 1471 | int cnt3 = 0; |
---|
| 1472 | int pkcnt = 0; |
---|
| 1473 | PeanoKey pk = Globals.map.peanoKeys.get(p1.getPeanoKeyIdx()); |
---|
| 1474 | |
---|
[38] | 1475 | ListIterator<PeanoKey> pkit = Globals.map.peanoKeys.listIterator(p1.getPeanoKeyIdx()); |
---|
[31] | 1476 | PeanoKey maxpk = null; |
---|
| 1477 | |
---|
| 1478 | double wifirange; |
---|
| 1479 | if (e.sender instanceof WirelessTrafficLight){ |
---|
| 1480 | maxpk = GPSutil.getMaxSearchBoundPK(p1,Engine.EXTENDED_WIRELESS_RANGE); |
---|
| 1481 | wifirange = EXTENDED_WIRELESS_RANGE; |
---|
| 1482 | }else{ |
---|
| 1483 | wifirange = WIRELESS_RANGE; |
---|
| 1484 | maxpk = pk.getMaxpk(); |
---|
| 1485 | } |
---|
[38] | 1486 | |
---|
[31] | 1487 | PeanoKey pkx = null; |
---|
| 1488 | for (pkx = pkit.next(); pkit.hasNext(); pkx = pkit.next()) { |
---|
| 1489 | pkcnt++; |
---|
| 1490 | // long tc1 = System.currentTimeMillis(); |
---|
| 1491 | if (pkx.compareTo(maxpk) > 0) |
---|
| 1492 | break; |
---|
| 1493 | // long tc2 = System.currentTimeMillis(); |
---|
| 1494 | // comp += (tc2-tc1); |
---|
| 1495 | |
---|
| 1496 | if (pkx.getCars() != null) { |
---|
[38] | 1497 | Road r2 = (Road) Globals.map.roads.get(pkx.getRoadIndex()); |
---|
[31] | 1498 | Point p2 = (Point) r2.points.get(pkx.getPointIndex()); |
---|
| 1499 | if (GPSutil.distance(p1, p2) < 5 * wifirange) { |
---|
| 1500 | cnt3 += pkx.getCars().size(); |
---|
[38] | 1501 | Iterator<SimulatedCarInfo> it = pkx.getCars().iterator(); |
---|
[31] | 1502 | while (it.hasNext()) { |
---|
| 1503 | SimulatedCarInfo r = it.next(); |
---|
| 1504 | if (e.sender instanceof SimulatedCarInfo) |
---|
[38] | 1505 | if (r.getVehicleId() == ((SimulatedCarInfo)e.sender).getVehicleId()) |
---|
[31] | 1506 | continue; |
---|
| 1507 | r.setLastMediumTransmition(crtTime); |
---|
| 1508 | |
---|
| 1509 | ReceiveEvent re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1510 | re.setSender(e.getSender()); |
---|
| 1511 | schedEvent(re); |
---|
| 1512 | } |
---|
| 1513 | } |
---|
| 1514 | } |
---|
| 1515 | } |
---|
| 1516 | PeanoKey minpk = null; |
---|
| 1517 | if (e.sender instanceof WirelessTrafficLight) |
---|
| 1518 | minpk = GPSutil.getMaxSearchBoundPK(p1,-Engine.EXTENDED_WIRELESS_RANGE); |
---|
| 1519 | else |
---|
| 1520 | minpk = pk.getMinpk(); |
---|
| 1521 | |
---|
| 1522 | pkit = Globals.map.peanoKeys.listIterator(p1.getPeanoKeyIdx()); |
---|
| 1523 | |
---|
| 1524 | if (pkit.hasPrevious()){ |
---|
| 1525 | pkx = pkit.previous(); |
---|
| 1526 | } |
---|
[38] | 1527 | for (; pkit.hasPrevious(); pkx = pkit.previous()) { |
---|
[31] | 1528 | pkcnt++; |
---|
| 1529 | // long tc1 = System.currentTimeMillis(); |
---|
| 1530 | if (pkx.compareTo(minpk) < 0) { |
---|
| 1531 | break; |
---|
| 1532 | } |
---|
| 1533 | // long tc2 = System.currentTimeMillis(); |
---|
| 1534 | // comp += (tc2-tc1); |
---|
| 1535 | |
---|
| 1536 | if (pkx.getCars() != null) { |
---|
[38] | 1537 | Road r2 = (Road) Globals.map.roads.get(pkx.getRoadIndex()); |
---|
[31] | 1538 | Point p2 = (Point) r2.points.get(pkx.getPointIndex()); |
---|
| 1539 | double distance = GPSutil.distance(p1, p2); |
---|
| 1540 | if (distance < 5 * wifirange) { |
---|
[38] | 1541 | Iterator<SimulatedCarInfo> it = pkx.getCars().iterator(); |
---|
[31] | 1542 | cnt3 += pkx.getCars().size(); |
---|
| 1543 | while (it.hasNext()) { |
---|
| 1544 | SimulatedCarInfo r = it.next(); |
---|
[38] | 1545 | |
---|
[31] | 1546 | r.setLastMediumTransmition(crtTime); |
---|
| 1547 | |
---|
| 1548 | if (e.sender instanceof SimulatedCarInfo) |
---|
[38] | 1549 | if (r.getVehicleId() == ((SimulatedCarInfo)e.sender).getVehicleId()) |
---|
[31] | 1550 | continue; |
---|
| 1551 | ReceiveEvent re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1552 | re.setSender(e.getSender()); |
---|
| 1553 | schedEvent(re); |
---|
| 1554 | } |
---|
| 1555 | } |
---|
| 1556 | } |
---|
| 1557 | } |
---|
| 1558 | |
---|
| 1559 | for (int j = 0; j < Globals.map.lightsIndices.size(); j++) { |
---|
| 1560 | WirelessTrafficLight wtl = (WirelessTrafficLight) Globals.map.allIntersections |
---|
| 1561 | .get(Globals.map.lightsIndices.get(j)); |
---|
| 1562 | long t1sem = System.currentTimeMillis(); |
---|
| 1563 | |
---|
| 1564 | if (GPSutil.distance(p1, wtl.getMapPoint()) < 5 * WIRELESS_RANGE) { |
---|
| 1565 | wtl.setLastMediumTransmition(crtTime); |
---|
| 1566 | ReceiveEvent re = new ReceiveEvent(e.getTime() + 1, wtl, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1567 | re.setSender(e.getSender()); |
---|
| 1568 | schedEvent(re); |
---|
| 1569 | } |
---|
| 1570 | long t2sem = System.currentTimeMillis(); |
---|
| 1571 | semTime += (t2sem - t1sem); |
---|
| 1572 | } |
---|
| 1573 | |
---|
| 1574 | t4 = System.currentTimeMillis(); |
---|
| 1575 | tmp += t4 - t3; |
---|
| 1576 | netTime += tmp; |
---|
| 1577 | } |
---|
| 1578 | } |
---|
| 1579 | |
---|
| 1580 | //Petroaca - the communication simulation for the emergency channel |
---|
| 1581 | public void simulateCommunicationEmergency(SendEvent e) { |
---|
| 1582 | |
---|
| 1583 | Road r1 = null; |
---|
| 1584 | Point p1 = null; |
---|
| 1585 | r1 = (Road) Globals.map.roads.get(e.sender.getRoadIdx()); |
---|
| 1586 | p1 = (Point) r1.points.get(e.sender.getPointIdx()); |
---|
| 1587 | |
---|
| 1588 | if (e instanceof UnicastSendEvent) { |
---|
| 1589 | long t1 = System.currentTimeMillis(); |
---|
| 1590 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 1591 | ReceiveEvent re = null; |
---|
| 1592 | while (it.hasNext()) { |
---|
| 1593 | SimulatedCarInfo r = it.next(); |
---|
| 1594 | if (r.vehicleId == ((UnicastSendEvent) e).getReceiverId()) { |
---|
| 1595 | Road r2 = (Road) Globals.map.roads.get(r.getRealPos() |
---|
| 1596 | .getRoadIdx()); |
---|
| 1597 | Point p2 = (Point) r2.points.get(r.getRealPos() |
---|
| 1598 | .getPointIdx()); |
---|
| 1599 | |
---|
| 1600 | // MODIFIED BY CRISTI!!! |
---|
| 1601 | // ReceiveEvent er = new ReceiveEvent(e.getTime() + 1, r, |
---|
| 1602 | // e.getMessage()); |
---|
| 1603 | |
---|
| 1604 | re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1605 | re.setUnicast(true); |
---|
| 1606 | |
---|
| 1607 | schedEventEmergency(re); |
---|
| 1608 | if (GPSutil.distance(p1, p2) < WIRELESS_RANGE) { |
---|
| 1609 | } else { |
---|
| 1610 | System.out.println("EROARE! DISTANCE=" |
---|
| 1611 | + GPSutil.distance(p1, p2)); |
---|
| 1612 | } |
---|
| 1613 | // END MODIFIED!!! |
---|
| 1614 | return; |
---|
| 1615 | } |
---|
| 1616 | } |
---|
| 1617 | |
---|
| 1618 | re.setSender(e.getSender()); |
---|
| 1619 | schedEventEmergency(re); |
---|
| 1620 | |
---|
| 1621 | long t2 = System.currentTimeMillis(); |
---|
| 1622 | netTime += t2 - t1; |
---|
| 1623 | |
---|
| 1624 | } else { |
---|
| 1625 | |
---|
| 1626 | long tmp = 0; |
---|
| 1627 | long t3 = System.currentTimeMillis(); |
---|
| 1628 | long t4; |
---|
| 1629 | |
---|
| 1630 | // re = new ReceiveEvent(e.getTime() + 1, e.getSender(), e |
---|
| 1631 | // .getMessage()); |
---|
| 1632 | |
---|
| 1633 | |
---|
| 1634 | int cnt3 = 0; |
---|
| 1635 | int pkcnt = 0; |
---|
| 1636 | PeanoKey pk = Globals.map.peanoKeys.get(p1.getPeanoKeyIdx()); |
---|
| 1637 | |
---|
| 1638 | ListIterator<PeanoKey> pkit = Globals.map.peanoKeys |
---|
| 1639 | .listIterator(p1.getPeanoKeyIdx()); |
---|
| 1640 | PeanoKey maxpk = null; |
---|
| 1641 | |
---|
| 1642 | double wifirange; |
---|
| 1643 | if (e.sender instanceof WirelessTrafficLight){ |
---|
| 1644 | maxpk = GPSutil.getMaxSearchBoundPK(p1,Engine.EXTENDED_WIRELESS_RANGE); |
---|
| 1645 | wifirange = EXTENDED_WIRELESS_RANGE; |
---|
| 1646 | }else{ |
---|
| 1647 | wifirange = WIRELESS_RANGE; |
---|
| 1648 | maxpk = pk.getMaxpk(); |
---|
| 1649 | } |
---|
| 1650 | PeanoKey pkx = null; |
---|
| 1651 | for (pkx = pkit.next(); pkit.hasNext(); pkx = pkit.next()) { |
---|
| 1652 | pkcnt++; |
---|
| 1653 | // long tc1 = System.currentTimeMillis(); |
---|
| 1654 | if (pkx.compareTo(maxpk) > 0) |
---|
| 1655 | break; |
---|
| 1656 | // long tc2 = System.currentTimeMillis(); |
---|
| 1657 | // comp += (tc2-tc1); |
---|
| 1658 | |
---|
| 1659 | if (pkx.getCars() != null) { |
---|
| 1660 | Road r2 = (Road) Globals.map.roads.get(pkx |
---|
| 1661 | .getRoadIndex()); |
---|
| 1662 | Point p2 = (Point) r2.points.get(pkx.getPointIndex()); |
---|
| 1663 | if (GPSutil.distance(p1, p2) < 5 * wifirange) { |
---|
| 1664 | cnt3 += pkx.getCars().size(); |
---|
| 1665 | Iterator<SimulatedCarInfo> it = pkx.getCars() |
---|
| 1666 | .iterator(); |
---|
| 1667 | while (it.hasNext()) { |
---|
| 1668 | SimulatedCarInfo r = it.next(); |
---|
| 1669 | if (e.sender instanceof SimulatedCarInfo) |
---|
| 1670 | if (r.getVehicleId() == ((SimulatedCarInfo)e.sender) |
---|
| 1671 | .getVehicleId()) |
---|
| 1672 | continue; |
---|
| 1673 | r.setLastMediumTransmition(crtTime); |
---|
| 1674 | |
---|
| 1675 | ReceiveEvent re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1676 | re.setSender(e.getSender()); |
---|
| 1677 | schedEventEmergency(re); |
---|
| 1678 | } |
---|
| 1679 | } |
---|
| 1680 | } |
---|
| 1681 | } |
---|
| 1682 | PeanoKey minpk = null; |
---|
| 1683 | if (e.sender instanceof WirelessTrafficLight) |
---|
| 1684 | minpk = GPSutil.getMaxSearchBoundPK(p1,-Engine.EXTENDED_WIRELESS_RANGE); |
---|
| 1685 | else |
---|
| 1686 | minpk = pk.getMinpk(); |
---|
| 1687 | |
---|
| 1688 | pkit = Globals.map.peanoKeys.listIterator(p1.getPeanoKeyIdx()); |
---|
| 1689 | |
---|
| 1690 | if (pkit.hasPrevious()){ |
---|
| 1691 | pkx = pkit.previous(); |
---|
| 1692 | } |
---|
| 1693 | for (; pkit.hasPrevious(); pkx = pkit |
---|
| 1694 | .previous()) { |
---|
| 1695 | pkcnt++; |
---|
| 1696 | // long tc1 = System.currentTimeMillis(); |
---|
| 1697 | if (pkx.compareTo(minpk) < 0) { |
---|
| 1698 | break; |
---|
| 1699 | } |
---|
| 1700 | // long tc2 = System.currentTimeMillis(); |
---|
| 1701 | // comp += (tc2-tc1); |
---|
| 1702 | |
---|
| 1703 | if (pkx.getCars() != null) { |
---|
| 1704 | Road r2 = (Road) Globals.map.roads.get(pkx |
---|
| 1705 | .getRoadIndex()); |
---|
| 1706 | Point p2 = (Point) r2.points.get(pkx.getPointIndex()); |
---|
| 1707 | double distance = GPSutil.distance(p1, p2); |
---|
| 1708 | if (distance < 5 * wifirange) { |
---|
| 1709 | Iterator<SimulatedCarInfo> it = pkx.getCars() |
---|
| 1710 | .iterator(); |
---|
| 1711 | cnt3 += pkx.getCars().size(); |
---|
| 1712 | while (it.hasNext()) { |
---|
| 1713 | SimulatedCarInfo r = it.next(); |
---|
| 1714 | r.setLastMediumTransmition(crtTime); |
---|
| 1715 | |
---|
| 1716 | if (e.sender instanceof SimulatedCarInfo) |
---|
| 1717 | if (r.getVehicleId() == ((SimulatedCarInfo)e.sender) |
---|
| 1718 | .getVehicleId()) |
---|
| 1719 | continue; |
---|
| 1720 | ReceiveEvent re = new ReceiveEvent(e.getTime() + 1, r, e.getMessage(), e.getMessageObject(), e.getMessageType()); |
---|
| 1721 | re.setSender(e.getSender()); |
---|
| 1722 | schedEventEmergency(re); |
---|
| 1723 | } |
---|
| 1724 | } |
---|
| 1725 | } |
---|
| 1726 | } |
---|
| 1727 | |
---|
| 1728 | t4 = System.currentTimeMillis(); |
---|
| 1729 | tmp += t4 - t3; |
---|
| 1730 | netTime += tmp; |
---|
| 1731 | } |
---|
| 1732 | } |
---|
| 1733 | |
---|
| 1734 | /** |
---|
| 1735 | * Adds a new car to the simulation. |
---|
| 1736 | * |
---|
| 1737 | * @param car The object that stores the physical behaviour of the vehicle to add |
---|
| 1738 | */ |
---|
| 1739 | public void addCar(CarInstance car) |
---|
| 1740 | { |
---|
| 1741 | if (car == null) |
---|
| 1742 | return; |
---|
| 1743 | |
---|
| 1744 | car.timestamp = crtTime; |
---|
| 1745 | created ++; |
---|
| 1746 | synchronized (cars) |
---|
| 1747 | { |
---|
| 1748 | SimulatedCarInfo dc = null; |
---|
| 1749 | if (crtTime == 0) { |
---|
| 1750 | // dc = new SimulatedCarInfo(car.ID, car.getLane(), |
---|
| 1751 | // car.getSpeed(), car.getRoadIdx(), car.getPointIdx(), |
---|
| 1752 | // car.getDirection(), car.getOffset()); |
---|
| 1753 | /* |
---|
| 1754 | dc = new CarRunningVITP(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1755 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1756 | car.getDirection(), car.getOffset()); |
---|
| 1757 | */ |
---|
| 1758 | //EZcab car |
---|
| 1759 | if (applicationType == Globals.PROT_EZCAB){ |
---|
| 1760 | dc=new EzcabCar(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1761 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1762 | car.getDirection(), car.getOffset()); |
---|
| 1763 | System.out.println("new ezcab car created"); |
---|
| 1764 | } |
---|
| 1765 | else if (simulationType == RoutingConstants.ROUTING_SCFT) |
---|
| 1766 | dc=new CarRunningSCFT(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1767 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1768 | car.getDirection(), car.getOffset()); |
---|
| 1769 | else |
---|
| 1770 | dc=new CarRunningDSRC(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1771 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1772 | car.getDirection(), car.getOffset()); |
---|
| 1773 | |
---|
| 1774 | dc.setTimestamp(crtTime); |
---|
| 1775 | dc.setRealPos(car); |
---|
| 1776 | cars.add(dc); |
---|
| 1777 | dc.init(); |
---|
| 1778 | } |
---|
| 1779 | else |
---|
| 1780 | { |
---|
| 1781 | int poz = cars.indexOf(new SimulatedCarInfo(car.ID)); |
---|
| 1782 | if (poz == -1) |
---|
| 1783 | { |
---|
| 1784 | /* |
---|
| 1785 | dc = new CarRunningVITP(car.ID, car.getLane(), car |
---|
| 1786 | .getSpeed(), car.getRoadIdx(), car.getPointIdx(), |
---|
| 1787 | car.getDirection(), car.getOffset()); |
---|
| 1788 | */ |
---|
| 1789 | //Ezcab |
---|
| 1790 | if (applicationType == Globals.PROT_EZCAB){ |
---|
| 1791 | if(System.currentTimeMillis() % 2 == 0){ |
---|
| 1792 | dc = new EzcabClient(car.ID, car.getLane(), 1.0, //a minimum speed |
---|
| 1793 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1794 | car.getDirection(), car.getOffset()); |
---|
| 1795 | |
---|
| 1796 | // dc=new EzcabCar(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1797 | // car.getRoadIdx(), car.getPointIdx(), |
---|
| 1798 | // car.getDirection(), car.getOffset()); |
---|
| 1799 | //System.out.println("new client created"); |
---|
| 1800 | } |
---|
| 1801 | else { |
---|
| 1802 | dc=new EzcabCar(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1803 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1804 | car.getDirection(), car.getOffset()); |
---|
| 1805 | |
---|
| 1806 | // dc = new EzcabClient(car.ID, car.getLane(), 1.0, //a minimum speed |
---|
| 1807 | // car.getRoadIdx(), car.getPointIdx(), |
---|
| 1808 | // car.getDirection(), car.getOffset()); |
---|
| 1809 | //System.out.println("new ezcab car created"); |
---|
| 1810 | } |
---|
| 1811 | } |
---|
| 1812 | else if (simulationType == RoutingConstants.ROUTING_SCFT) |
---|
| 1813 | dc=new CarRunningSCFT(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1814 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1815 | car.getDirection(), car.getOffset()); |
---|
| 1816 | else |
---|
| 1817 | dc=new CarRunningDSRC(car.ID, car.getLane(), car.getSpeed(), |
---|
| 1818 | car.getRoadIdx(), car.getPointIdx(), |
---|
| 1819 | car.getDirection(), car.getOffset()); |
---|
| 1820 | // dc = new SimulatedCarInfo(car.ID, car.getLane(), car |
---|
| 1821 | // .getSpeed(), car.getRoadIdx(), car.getPointIdx(), |
---|
| 1822 | // car.getDirection(), car.getOffset()); |
---|
| 1823 | |
---|
| 1824 | dc.setTimestamp(crtTime); |
---|
| 1825 | dc.setRealPos(car); |
---|
| 1826 | int t = 1 + random.nextInt(fps / 2 - 5); |
---|
[38] | 1827 | schedEvent(new SendEvent(crtTime + t, dc,SimulatedCarInfo.STANDARD_MESSAGE_ID)); |
---|
[31] | 1828 | cars.add(dc); |
---|
[38] | 1829 | dc.init(); |
---|
[31] | 1830 | } |
---|
| 1831 | else |
---|
| 1832 | { |
---|
| 1833 | ((SimulatedCarInfo) cars.get(poz)).setRealPos(car); |
---|
| 1834 | } |
---|
| 1835 | } |
---|
| 1836 | } |
---|
| 1837 | } |
---|
| 1838 | |
---|
| 1839 | /* |
---|
| 1840 | * Read a scenario phase from a traces file. Update the vehicle's position |
---|
| 1841 | * for the current step. |
---|
| 1842 | * |
---|
| 1843 | */ |
---|
| 1844 | public void readScenarioPhase() { |
---|
| 1845 | int nrCars = 0; |
---|
| 1846 | try { |
---|
| 1847 | int vehId, rdIdx, ptIdx; |
---|
| 1848 | byte dir, lane, speed; |
---|
| 1849 | double offset; |
---|
| 1850 | nrCars = dis.readInt(); |
---|
| 1851 | // System.out.println(nrCars+" masini"); |
---|
| 1852 | |
---|
| 1853 | synchronized (cars) |
---|
| 1854 | { |
---|
| 1855 | for (int i = 0; i < nrCars; i++) |
---|
| 1856 | { |
---|
| 1857 | vehId = dis.readInt(); |
---|
| 1858 | rdIdx = dis.readInt(); |
---|
| 1859 | ptIdx = dis.readInt(); |
---|
| 1860 | offset = dis.readDouble(); |
---|
| 1861 | dir = (byte) dis.readInt(); |
---|
| 1862 | lane = (byte) dis.readInt(); |
---|
| 1863 | speed = (byte) dis.readDouble(); |
---|
| 1864 | |
---|
| 1865 | SimulatedCarInfo dc = null; |
---|
| 1866 | if (crtTime == 0) { |
---|
| 1867 | /* |
---|
| 1868 | dc = new CarRunningVITP(vehId, lane, speed, |
---|
| 1869 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1870 | */ |
---|
| 1871 | //create ezcab car |
---|
| 1872 | if (applicationType == Globals.PROT_EZCAB){ |
---|
| 1873 | dc = new EzcabCar(vehId, lane, speed, |
---|
| 1874 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1875 | System.out.println("new ezcab car"); |
---|
| 1876 | } |
---|
| 1877 | else if (simulationType == RoutingConstants.ROUTING_SCFT) |
---|
| 1878 | dc = new CarRunningSCFT(vehId, lane, speed, |
---|
| 1879 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1880 | else |
---|
| 1881 | dc = new CarRunningDSRC(vehId, lane, speed, |
---|
| 1882 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1883 | // dc = new SimulatedCarInfo(vehId, lane, speed, |
---|
| 1884 | // (short)rdIdx, (short)ptIdx, dir, offset); |
---|
| 1885 | dc.setTimestamp(crtTime); |
---|
| 1886 | dc.setRealPos(new CarInstance((CarInfo) dc)); |
---|
| 1887 | cars.add(dc); |
---|
| 1888 | dc.init(); |
---|
| 1889 | } else { |
---|
| 1890 | int poz = cars.indexOf(new SimulatedCarInfo(vehId)); |
---|
| 1891 | if (poz == -1) { |
---|
| 1892 | /* |
---|
| 1893 | dc = new CarRunningVITP(vehId, lane, speed, |
---|
| 1894 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1895 | */ |
---|
| 1896 | //create new ezcab car or client |
---|
| 1897 | if (applicationType == Globals.PROT_EZCAB){ |
---|
| 1898 | if(System.currentTimeMillis() % 2 == 0){ |
---|
| 1899 | dc = new EzcabClient(vehId, lane, 1.0, //minimum allowed speed |
---|
| 1900 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1901 | // dc = new EzcabCar(vehId, lane, speed, |
---|
| 1902 | // (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1903 | //System.out.println("new ezcab client created"); |
---|
| 1904 | } |
---|
| 1905 | else{ |
---|
| 1906 | dc = new EzcabCar(vehId, lane, speed, |
---|
| 1907 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1908 | // dc = new EzcabClient(vehId, lane, 1.0, //minimum allowed speed |
---|
| 1909 | // (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1910 | //System.out.println("new ezcab car created"); |
---|
| 1911 | } |
---|
| 1912 | } |
---|
| 1913 | else if (simulationType == RoutingConstants.ROUTING_SCFT) |
---|
| 1914 | dc = new CarRunningSCFT(vehId, lane, speed, |
---|
| 1915 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1916 | else |
---|
| 1917 | dc = new CarRunningDSRC(vehId, lane, speed, |
---|
| 1918 | (short) rdIdx, (short) ptIdx, dir, offset); |
---|
| 1919 | // dc = new SimulatedCarInfo(vehId, lane, speed, |
---|
| 1920 | // (short)rdIdx, (short)ptIdx, dir, offset); |
---|
| 1921 | dc.setTimestamp(crtTime); |
---|
| 1922 | dc.setRealPos(new CarInstance((CarInfo) dc)); |
---|
| 1923 | cars.add(dc); |
---|
| 1924 | dc.init(); |
---|
| 1925 | } else { |
---|
| 1926 | CarInstance ci = ((SimulatedCarInfo) cars.get(poz)) |
---|
| 1927 | .getRealPos(); |
---|
| 1928 | ci.deleteCarToPointMapping(); |
---|
| 1929 | ci.setSpeed((byte) speed); |
---|
| 1930 | ci.setRoadIdx((short) rdIdx); |
---|
| 1931 | ci.setPointIdx((short) ptIdx); |
---|
| 1932 | ci.setLane(lane); |
---|
| 1933 | ci.setDirection((byte) dir); |
---|
| 1934 | ci.setOffset(offset); |
---|
| 1935 | ci.setTimestamp(crtTime); |
---|
| 1936 | ci.updateCarToPointMapping(); |
---|
| 1937 | } |
---|
| 1938 | } |
---|
| 1939 | } |
---|
| 1940 | } |
---|
| 1941 | } catch (Exception e) { |
---|
| 1942 | System.err.println("Error reading scenario file"); |
---|
| 1943 | e.printStackTrace(); |
---|
| 1944 | } |
---|
| 1945 | } |
---|
| 1946 | |
---|
| 1947 | public static boolean outputToFile = false; |
---|
| 1948 | |
---|
| 1949 | public void generateScenarioPhase() { |
---|
| 1950 | |
---|
| 1951 | long t1sem = System.currentTimeMillis(); |
---|
| 1952 | if (crtTime % Globals.SECOND == 0){ |
---|
| 1953 | for (int j = 0; j < Globals.map.lightsIndices.size(); j++) { |
---|
| 1954 | IntersectionWithTrafficLights iwtl = (IntersectionWithTrafficLights) Globals.map.allIntersections |
---|
| 1955 | .get(Globals.map.lightsIndices.get(j)); |
---|
| 1956 | iwtl.step(crtTime); |
---|
| 1957 | } |
---|
| 1958 | } |
---|
| 1959 | long t2sem = System.currentTimeMillis(); |
---|
| 1960 | semTime += (t2sem - t1sem); |
---|
| 1961 | |
---|
| 1962 | int NCARS = 0; |
---|
| 1963 | |
---|
| 1964 | for (int j = 0; j < Globals.map.roads.size(); j++) { |
---|
| 1965 | |
---|
| 1966 | //Petroaca - random car on road to send emergency message |
---|
| 1967 | Random r; |
---|
| 1968 | int randId=0; |
---|
[38] | 1969 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC) |
---|
[31] | 1970 | { |
---|
| 1971 | r=new Random(); |
---|
| 1972 | randId=r.nextInt(Globals.map.roads.get(j).carsOnThisRoad.size()+1); |
---|
| 1973 | |
---|
| 1974 | } |
---|
| 1975 | |
---|
| 1976 | SortedCarVector newVector = new SortedCarVector(); |
---|
| 1977 | for (int k = Globals.map.roads.get(j).carsOnThisRoad.size() - 1; k >= 0; k--) { |
---|
| 1978 | CarInstance car = Globals.map.roads.get(j).carsOnThisRoad |
---|
| 1979 | .get(k); |
---|
| 1980 | if (car.finished) { |
---|
| 1981 | |
---|
| 1982 | totalControlDelay += car.totalControlDelay; |
---|
| 1983 | fincars ++; |
---|
| 1984 | if (maxControlDelay < car.totalControlDelay) |
---|
| 1985 | maxControlDelay = car.totalControlDelay; |
---|
| 1986 | |
---|
| 1987 | synchronized (cars) { |
---|
| 1988 | if (car.startMonitor) { |
---|
| 1989 | crossedCars++; |
---|
| 1990 | totalEM.addEmissionsResults(car.em, 1); |
---|
| 1991 | totalkm += car.totalDistance - car.startMonitorDistance; |
---|
| 1992 | totalTime += (crtTime - car.startTime)/Globals.SECOND; |
---|
| 1993 | } |
---|
| 1994 | Globals.monitoredCars.remove(car.getSimulatedCarInfo()); |
---|
| 1995 | car.finish(); |
---|
| 1996 | car.deleteCarToPointMapping(); |
---|
| 1997 | cars.remove(car.getSimulatedCarInfo()); |
---|
| 1998 | } |
---|
| 1999 | continue; |
---|
| 2000 | } |
---|
| 2001 | try { |
---|
| 2002 | long t1 = System.currentTimeMillis(); |
---|
| 2003 | |
---|
| 2004 | synchronized (cars) { |
---|
| 2005 | car.deleteCarToPointMapping(); |
---|
| 2006 | car.move(); |
---|
| 2007 | |
---|
[38] | 2008 | if (Engine.simulationType == RoutingConstants.DYNAMIC_SELF_ROUTE) { |
---|
[31] | 2009 | QueryGeneration.generateQueryForCar(car); |
---|
| 2010 | } |
---|
| 2011 | |
---|
[38] | 2012 | if (Engine.simulationType == RoutingConstants.DYNAMIC_INFRASTRUCTURE_ROUTE) { |
---|
[31] | 2013 | GuidanceRequest.generateRequestToInfrastructure(car); |
---|
| 2014 | } |
---|
| 2015 | |
---|
| 2016 | if (Engine.simulationType == RoutingConstants.DYNAMIC_CITY_ROUTE) { |
---|
| 2017 | CarToIntersectionComm.updateMetrics(car); |
---|
| 2018 | } |
---|
| 2019 | |
---|
| 2020 | // Petroaca - emergency messages schedule |
---|
| 2021 | |
---|
[38] | 2022 | if(Engine.simulationProtocol==Globals.PROTOCOL_DSRC && car.ID==randId && crtTime%50==0) |
---|
[31] | 2023 | { |
---|
| 2024 | EmergencyRequest.generateEmergencyMessage(car); |
---|
| 2025 | } |
---|
| 2026 | |
---|
| 2027 | car.setTimestamp(crtTime); |
---|
| 2028 | |
---|
| 2029 | |
---|
| 2030 | |
---|
| 2031 | if (car.endMonitor){ |
---|
| 2032 | crossedCars ++; |
---|
| 2033 | totalEM.addEmissionsResults(car.em, 1); |
---|
| 2034 | totalkm += car.totalDistance - car.startMonitorDistance; |
---|
| 2035 | // System.out.println("Fuel: " + car.em.fc / 1000 +" "+ car.totalDistance + " "+car.em.fc * 100.0/ (10000 * car.totalDistance) + " "+(car.totalDistance * 3600.0) / (double)(car.travelTime / Globals.SECOND)); |
---|
| 2036 | car.endMonitor = false; |
---|
| 2037 | car.startMonitor = false; |
---|
| 2038 | } |
---|
[38] | 2039 | |
---|
[31] | 2040 | car.updateCarToPointMapping(); |
---|
| 2041 | |
---|
| 2042 | } |
---|
| 2043 | |
---|
| 2044 | long t2 = System.currentTimeMillis(); |
---|
| 2045 | moveTime += t2 - t1; |
---|
| 2046 | } catch (Exception ex) { |
---|
| 2047 | ex.printStackTrace(); |
---|
| 2048 | } |
---|
| 2049 | // if it has changed road, place it in the vector of its new |
---|
| 2050 | // road |
---|
| 2051 | if (car.getRoadIdx() != j) { |
---|
| 2052 | if (car.getRoadIdx() > j) |
---|
| 2053 | NCARS--; // it will be moved again when that road |
---|
| 2054 | // will be processed |
---|
| 2055 | Globals.map.roads.get(car.getRoadIdx()).carsOnThisRoad |
---|
| 2056 | .addCarInstance(car); |
---|
| 2057 | } else { |
---|
| 2058 | // it's still on the same road |
---|
[38] | 2059 | newVector.addCarInstance(Globals.map.roads.get(j).carsOnThisRoad.get(k)); |
---|
[31] | 2060 | } |
---|
| 2061 | NCARS++; |
---|
| 2062 | } |
---|
| 2063 | |
---|
| 2064 | // loop through the new vector and set the indices |
---|
| 2065 | for (int k = 0; k < newVector.size(); k++) { |
---|
| 2066 | newVector.get(k).index = k; |
---|
| 2067 | } |
---|
| 2068 | Globals.map.roads.get(j).carsOnThisRoad = newVector; |
---|
| 2069 | } |
---|
[38] | 2070 | |
---|
[31] | 2071 | |
---|
| 2072 | if (!outputToFile) |
---|
| 2073 | return; |
---|
| 2074 | // output text |
---|
| 2075 | try { |
---|
| 2076 | pwText.print(NCARS + " "); |
---|
| 2077 | outBin.writeInt(NCARS); |
---|
| 2078 | for (int j = 0; j < Globals.map.roads.size(); j++) { |
---|
| 2079 | for (int k = 0; k < Globals.map.roads.get(j).carsOnThisRoad |
---|
| 2080 | .size(); k++) { |
---|
| 2081 | CarInstance ci = Globals.map.roads.get(j).carsOnThisRoad |
---|
| 2082 | .get(k); |
---|
| 2083 | pwText.print(ci.ID + " " + ci.getRoadIdx() + " " |
---|
| 2084 | + ci.getPointIdx() + " " + ci.getOffset() + " " |
---|
| 2085 | + ci.getDirection() + " " + ci.getLane() + " "); |
---|
| 2086 | outBin.writeInt(ci.ID); |
---|
| 2087 | outBin.writeInt(ci.getRoadIdx()); |
---|
| 2088 | outBin.writeInt(ci.getPointIdx()); |
---|
| 2089 | outBin.writeDouble(ci.getOffset()); |
---|
| 2090 | outBin.writeInt(ci.getDirection()); |
---|
| 2091 | outBin.writeInt(ci.getLane()); |
---|
| 2092 | outBin.writeDouble(ci.getSpeed()); |
---|
| 2093 | } |
---|
| 2094 | } |
---|
| 2095 | pwText.println(); |
---|
| 2096 | } catch (IOException e) { |
---|
| 2097 | System.err.println("Error writing traces"); |
---|
| 2098 | e.printStackTrace(); |
---|
| 2099 | System.exit(0); |
---|
| 2100 | } |
---|
| 2101 | } |
---|
| 2102 | |
---|
| 2103 | public int getCrtTime(){ |
---|
| 2104 | return crtTime; |
---|
| 2105 | } |
---|
| 2106 | |
---|
| 2107 | |
---|
| 2108 | |
---|
| 2109 | |
---|
| 2110 | public SimulatedCarInfo getCarIdx(int rdIdx, int ptIdx) |
---|
| 2111 | { |
---|
| 2112 | synchronized (cars) |
---|
| 2113 | { |
---|
| 2114 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 2115 | while (it.hasNext()) { |
---|
| 2116 | SimulatedCarInfo r = it.next(); |
---|
| 2117 | if (r.getRoadIdx() == rdIdx && r.getPointIdx() == ptIdx) |
---|
| 2118 | return r; |
---|
| 2119 | } |
---|
| 2120 | } |
---|
| 2121 | return null; |
---|
| 2122 | } |
---|
| 2123 | |
---|
| 2124 | public SimulatedCarInfo getCarIdx(int idx) |
---|
| 2125 | { |
---|
| 2126 | synchronized (cars) |
---|
| 2127 | { |
---|
| 2128 | Iterator<SimulatedCarInfo> it = cars.iterator(); |
---|
| 2129 | while (it.hasNext()) { |
---|
| 2130 | SimulatedCarInfo r = it.next(); |
---|
| 2131 | if (r.vehicleId == idx) |
---|
| 2132 | return r; |
---|
| 2133 | } |
---|
| 2134 | } |
---|
| 2135 | return null; |
---|
| 2136 | } |
---|
| 2137 | |
---|
| 2138 | public static void main(String args[]) { |
---|
| 2139 | |
---|
| 2140 | // Globals.map = new Map("Intersectie.RT1","Intersectie.RT2"); |
---|
| 2141 | |
---|
| 2142 | int tests = 1; |
---|
| 2143 | for (int i = 0; i < tests; i++){ |
---|
| 2144 | try{ |
---|
| 2145 | switch (i){ |
---|
| 2146 | case 0: Globals.pw.println("Adaptive xc = 1, variations2"); |
---|
| 2147 | break; |
---|
| 2148 | case 1:Globals.pw.println("Adaptive xc = 0.95, variations2"); |
---|
| 2149 | break; |
---|
| 2150 | case 2:break; |
---|
| 2151 | } |
---|
| 2152 | |
---|
| 2153 | // ObjectInputStream ois=new ObjectInputStream(new FileInputStream(".\\maps\\fsc\\Apaca.fsc")); |
---|
| 2154 | // Scenario sc=(Scenario)ois.readObject(); |
---|
| 2155 | // Mobility.loadScenario(sc); |
---|
| 2156 | |
---|
| 2157 | Engine e = Globals.engine = new Engine(false, true); |
---|
| 2158 | e.init(); |
---|
| 2159 | // public void run(){ |
---|
| 2160 | // Globals.demo = new Display(); |
---|
| 2161 | // Globals.demo.setVisible(true); |
---|
| 2162 | // } |
---|
| 2163 | // }); |
---|
| 2164 | // t.start(); |
---|
| 2165 | // e.play(); |
---|
| 2166 | switch (i){ |
---|
| 2167 | case 0: |
---|
| 2168 | Globals.Xc = 0.95; |
---|
| 2169 | break; |
---|
| 2170 | case 1:break; |
---|
| 2171 | case 2:break; |
---|
| 2172 | } |
---|
| 2173 | |
---|
| 2174 | if (i != tests - 1){ |
---|
| 2175 | Globals.pw.close(); |
---|
| 2176 | String pwname = "rezultate"+System.currentTimeMillis()+".txt"; |
---|
| 2177 | Globals.pw = new PrintWriter(new FileWriter(pwname)); |
---|
| 2178 | } |
---|
| 2179 | } catch (Exception ex) { |
---|
| 2180 | ex.printStackTrace(); |
---|
| 2181 | System.exit(0); |
---|
| 2182 | } |
---|
| 2183 | |
---|
| 2184 | |
---|
| 2185 | } |
---|
| 2186 | |
---|
| 2187 | /* long t1 = System.currentTimeMillis(); |
---|
| 2188 | e.play(60); |
---|
| 2189 | long t2 = System.currentTimeMillis(); |
---|
| 2190 | |
---|
| 2191 | System.out.println("SimTime: " + (t2 - t1)); |
---|
| 2192 | System.out.println("events: " + (double) (100 * e.eventsTime) |
---|
| 2193 | / (t2 - t1)); |
---|
| 2194 | System.out.println("mobility: " + (double) (100 * e.mobilityTime) |
---|
| 2195 | / (t2 - t1)); |
---|
| 2196 | System.out.println("move: " + (double) (100 * e.moveTime) / (t2 - t1)); |
---|
| 2197 | System.out.println("code: " + (double) (100 * e.codeTime) / (t2 - t1)); |
---|
| 2198 | System.out.println("net: " + (double) (100 * e.netTime) / (t2 - t1)); |
---|
| 2199 | System.out.println("cleanup: " + (double) (100 * e.cleanupTime) |
---|
| 2200 | / (t2 - t1)); |
---|
| 2201 | System.out |
---|
| 2202 | .println("sched: " + (double) (100 * e.schedTime) / (t2 - t1)); |
---|
| 2203 | |
---|
| 2204 | // System.out.println("pkavg " + pkavg + "\npkmax" + pkmax |
---|
| 2205 | // + "\ncomp time " + avgTime); |
---|
| 2206 | // e.play(); |
---|
| 2207 | // e.step(); |
---|
| 2208 | // e.step(); |
---|
| 2209 | // e.step(); |
---|
| 2210 | // e.step(); |
---|
| 2211 | // e.step(); |
---|
| 2212 | System.exit(0);*/ |
---|
| 2213 | } |
---|
| 2214 | |
---|
| 2215 | |
---|
| 2216 | /* public void createDummyCars() { |
---|
| 2217 | Road r = Globals.map.roads.get(1); |
---|
| 2218 | |
---|
| 2219 | //Stopping a car on a road |
---|
| 2220 | int ID = lastCarID; |
---|
| 2221 | lastCarID++; |
---|
| 2222 | CarInstance car = Mobility.createNewCar(1, 46, 0, 1, 0.0, |
---|
| 2223 | new NotMovingPersonality(), 0.0, ID, 2, 64, null, 1); |
---|
| 2224 | if (car == null) { |
---|
| 2225 | lastCarID--; |
---|
| 2226 | System.out.println("Could not create the first stopped car"); |
---|
| 2227 | } else { |
---|
| 2228 | System.out.println("Jammed car id=" + ID); |
---|
| 2229 | jammed = ID; |
---|
| 2230 | } |
---|
| 2231 | |
---|
| 2232 | this.addCar(car); |
---|
| 2233 | } |
---|
| 2234 | */ |
---|
| 2235 | |
---|
| 2236 | |
---|
| 2237 | } |
---|