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Commit 3113e4fe authored by brutzman's avatar brutzman
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added real-time delay within simulation loop

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examples/src/OpenDis7Examples/ExampleSimulationProgram.java
+ 44
− 19
View file @ 3113e4fe
......@@ -13,6 +13,8 @@ import edu.nps.moves.dis7.pdus.Pdu;
import edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface;
import edu.nps.moves.dis7.utilities.PduFactory;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
public class ExampleSimulationProgram
{
......@@ -199,14 +201,20 @@ public class ExampleSimulationProgram
* Support include DIS EntityStatePdu, FirePdu and CommentPdu all available for
* modification and sending in a simulation loop.
*/
@SuppressWarnings("SleepWhileInLoop")
public void runSimulation ()
{
final int MAX_LOOP_COUNT = 10;
int loopCount = 0;
VariableRecordType narrativeType = VariableRecordType.OTHER;
boolean simulationComplete = false; // termination condition
try
{
final double LOOP_DURATION_SECONDS = 1.0; // seconds
final int MAX_LOOP_COUNT = 10;
int loopCount = 0;
VariableRecordType narrativeType = VariableRecordType.OTHER; // of potential use
boolean simulationComplete = false; // sentinel variable as termination condition
// your model setup: who's who in this zoo?
// create PDU objects and set their values
// model setup
EntityID entityID_1 = new EntityID();
entityID_1.setSiteID(1).setApplicationID(2).setEntityID(3); // made-up example ID
......@@ -221,38 +229,55 @@ public class ExampleSimulationProgram
// initialize loop variables
loopCount++;
// ===============================
// your own simulation code here!
// =============================================================================================
// your own simulation code starts here!
// compute a track, update an ESPDU
// compute a track, update an ESPDU, whatever it is that your model is doing...
entityStatePdu.getEntityLocation().setX(entityStatePdu.getEntityLocation().getX() + 1.0);
entityStatePdu.getEntityLocation().setX(entityStatePdu.getEntityLocation().getX() + 1.0); // 1m per timestep
// decide whether to fire, and then update the firePdu. Hmmm, you might want a target to shoort at!
// etc.
// etc. etc. your code goes here
// your narrative code for CommentPdu here, set all to empty strings to avoid sending
// make your reports: narrative code for CommentPdu here (set all to empty strings to avoid sending)
narrativeMessage1 = "MV3500 ExampleSimulationProgram";
narrativeMessage2 = "runSimulation() loop " + loopCount;
narrativeMessage3 = ""; // intentionally blank for testing
// ===============================
// your loop termination condition
if (loopCount > 4) // for example
{
simulationComplete = true;
System.out.println ("*** termination condition met, simulationComplete=" + simulationComplete);
}
// loop now finished so terminate if simulation complete, otherwise send latest PDUs and continue
if (simulationComplete)
break;
}
// your own simulation code is finished here!
// =============================================================================================
// keep track of timestep: wait duration for elapsed time in this loop
Thread.sleep((long)(LOOP_DURATION_SECONDS * 1000)); // seconds * (1000 msec/sec) = seconds
System.out.println ("... Pausing for " + LOOP_DURATION_SECONDS + " seconds");
// send the status PDUs for this loop and continue
System.out.println ("sending PDUs for simulation step " + loopCount + ", monitor loopback to confirm sent");
sendAllPdus(entityStatePdu, firePdu, null, narrativeMessage1, narrativeMessage2, narrativeMessage3);
System.out.println ("... PDUs successfully sent");
}
// ===============================
// loop now finished, thus terminate if simulation complete, otherwise send latest PDUs and continue
if (simulationComplete || (loopCount > 10000)) // for example; including fail-safe condition is good
{
System.out.println ("... Termination condition met, simulationComplete=" + simulationComplete);
break;
}
} // end of while loop
}
catch (Exception ex) // handle any exception that your code might choose to provoke!
{
Logger.getLogger(ExampleSimulationProgram.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
examples/src/OpenDis7Examples/ExampleSimulationProgramOutput.txt
+ 24
− 51
View file @ 3113e4fe
......@@ -10,62 +10,35 @@ compile-single:
run-single:
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] Using network interface Intel(R) Dual Band Wireless-AC 8260
Network confirmation: address=239.1.2.3 port=3000
... Pausing for 1.0 seconds
sending PDUs for simulation step 1, monitor loopback to confirm sent
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 1. received DISPDUType 1 ENTITY_STATE (timestamp 14:23:57, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 2. received DISPDUType 2 FIRE (timestamp 14:24:01, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 3. received DISPDUType 22 COMMENT (timestamp 14:28:02, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 1. received DISPDUType 1 ENTITY_STATE (timestamp 05:30:08, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 2. received DISPDUType 2 FIRE (timestamp 05:30:12, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 3. received DISPDUType 22 COMMENT (timestamp 05:54:12, size 104 bytes)
... PDUs successfully sent
... Pausing for 1.0 seconds
sending PDUs for simulation step 2, monitor loopback to confirm sent
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 4. received DISPDUType 1 ENTITY_STATE (timestamp 14:23:57, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 5. received DISPDUType 2 FIRE (timestamp 14:24:01, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 6. received DISPDUType 22 COMMENT (timestamp 14:34:06, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 4. received DISPDUType 1 ENTITY_STATE (timestamp 05:30:08, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 5. received DISPDUType 2 FIRE (timestamp 05:30:12, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 6. received DISPDUType 22 COMMENT (timestamp 06:20:07, size 104 bytes)
... PDUs successfully sent
... Pausing for 1.0 seconds
sending PDUs for simulation step 3, monitor loopback to confirm sent
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 7. received DISPDUType 1 ENTITY_STATE (timestamp 14:23:57, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 8. received DISPDUType 2 FIRE (timestamp 14:24:01, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 9. received DISPDUType 22 COMMENT (timestamp 14:40:06, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 7. received DISPDUType 1 ENTITY_STATE (timestamp 05:30:08, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 8. received DISPDUType 2 FIRE (timestamp 05:30:12, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 9. received DISPDUType 22 COMMENT (timestamp 06:46:02, size 104 bytes)
... PDUs successfully sent
... Pausing for 1.0 seconds
sending PDUs for simulation step 4, monitor loopback to confirm sent
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 10. received DISPDUType 1 ENTITY_STATE (timestamp 14:23:57, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 11. received DISPDUType 2 FIRE (timestamp 14:24:01, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 12. received DISPDUType 22 COMMENT (timestamp 14:46:06, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 10. received DISPDUType 1 ENTITY_STATE (timestamp 05:30:08, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 11. received DISPDUType 2 FIRE (timestamp 05:30:12, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 12. received DISPDUType 22 COMMENT (timestamp 07:11:55, size 104 bytes)
... PDUs successfully sent
*** termination condition met, simulationComplete=true
BUILD SUCCESSFUL (total time: 3 seconds)
======================================
Example output log from AllPduReceiver:
ant -f C:\\x-nps-gitlab\\NetworkedGraphicsMV3500\\examples -Dnb.internal.action.name=run.single -Djavac.includes=OpenDis7Examples/AllPduReceiver.java -Drun.class=OpenDis7Examples.AllPduReceiver run-single
init:
Deleting: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\build\built-jar.properties
deps-jar:
Updating property file: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\build\built-jar.properties
Compiling 1 source file to C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\build\classes
warning: [options] bootstrap class path not set in conjunction with -source 8
Note: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\src\OpenDis7Examples\AllPduReceiver.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\src\OpenDis7Examples\AllPduReceiver.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 warning
compile-single:
run-single:
OpenDis7Examples.AllPduReceiver started...
Usage: AllPduReceiver <multicast group> <port>
Default: AllPduReceiver 239.1.2.3 3000
14:23:57 received DIS PDU DISPDUType 1 ENTITY_STATE (DISProtocolFamily 1 ENTITY_INFORMATION_INTERACTION)
14:24:01 received DIS PDU DISPDUType 2 FIRE (DISProtocolFamily 2 WARFARE)
14:28:02 received DIS PDU DISPDUType 22 COMMENT (DISProtocolFamily 5 SIMULATION_MANAGEMENT)
messages: "MV3500 ExampleSimulation" "runSimulation loop 1"
14:23:57 received DIS PDU DISPDUType 1 ENTITY_STATE (DISProtocolFamily 1 ENTITY_INFORMATION_INTERACTION)
14:24:01 received DIS PDU DISPDUType 2 FIRE (DISProtocolFamily 2 WARFARE)
14:34:06 received DIS PDU DISPDUType 22 COMMENT (DISProtocolFamily 5 SIMULATION_MANAGEMENT)
messages: "MV3500 ExampleSimulation" "runSimulation loop 2"
14:23:57 received DIS PDU DISPDUType 1 ENTITY_STATE (DISProtocolFamily 1 ENTITY_INFORMATION_INTERACTION)
14:24:01 received DIS PDU DISPDUType 2 FIRE (DISProtocolFamily 2 WARFARE)
14:40:06 received DIS PDU DISPDUType 22 COMMENT (DISProtocolFamily 5 SIMULATION_MANAGEMENT)
messages: "MV3500 ExampleSimulation" "runSimulation loop 3"
14:23:57 received DIS PDU DISPDUType 1 ENTITY_STATE (DISProtocolFamily 1 ENTITY_INFORMATION_INTERACTION)
14:24:01 received DIS PDU DISPDUType 2 FIRE (DISProtocolFamily 2 WARFARE)
14:46:06 received DIS PDU DISPDUType 22 COMMENT (DISProtocolFamily 5 SIMULATION_MANAGEMENT)
messages: "MV3500 ExampleSimulation" "runSimulation loop 4"
... Pausing for 1.0 seconds
sending PDUs for simulation step 5, monitor loopback to confirm sent
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 13. received DISPDUType 1 ENTITY_STATE (timestamp 05:30:08, size 144 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 14. received DISPDUType 2 FIRE (timestamp 05:30:12, size 96 bytes)
[edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface] 15. received DISPDUType 22 COMMENT (timestamp 07:37:49, size 104 bytes)
... PDUs successfully sent
... Termination condition met, simulationComplete=true
BUILD SUCCESSFUL (total time: 8 seconds)
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