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Commit f5eb765c authored by Brutzman, Don's avatar Brutzman, Don
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multiple refinements to allow satisfactory subclassing

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examples/src/OpenDis7Examples/ExampleSimulationProgram.java
+ 33
− 25
View file @ f5eb765c
......@@ -22,16 +22,29 @@ import java.util.logging.Logger;
*/
public class ExampleSimulationProgram
{
private boolean verboseComments = true;
protected boolean verboseComments = true;
static final String NETWORK_ADDRESS_DEFAULT = "239.1.2.3";
static final int NETWORK_PORT_DEFAULT = 3000;
static String networkAddress = NETWORK_ADDRESS_DEFAULT;
static int networkPort = NETWORK_PORT_DEFAULT;
String networkAddress = NETWORK_ADDRESS_DEFAULT;
int networkPort = NETWORK_PORT_DEFAULT;
String DEFAULT_OUTPUT_DIRECTORY = "./pduLog";
/** seconds for real-time execution (not simulation time, which may or may not be the same) */
double currentTimeStep = 1.0; // seconds
/** initial simulation time */
double initialTime = 0.0;
/** current simulation time */
double simulationTime;
/**
* Output prefix to identify this class (override in subclass), helps with logging
*/
private final static String TRACE_PREFIX = "[" + ExampleSimulationProgram.class.getName() + "] ";
/**
* This runSimulationLoops() method is for you, a
* programmer-modifiable method for defining and running a new simulation of interest.
* This runSimulationLoops() method is for you, a programmer-modifiable code block
* for defining and running a new simulation of interest.
*
* Welcome! Other parts of this program handle bookkeeping and plumbing tasks so that
* you can focus on your model entities and activities.
* Expandable support includes DIS EntityStatePdu, FirePdu and CommentPdu all available for
......@@ -45,12 +58,10 @@ public class ExampleSimulationProgram
public void runSimulationLoops ()
{
try
{
/** seconds for real-time execution (not simulation time, which may or may not be the same) */
final double SIMULATION_LOOP_DURATION_SECONDS = 1.0;
final int SIMULATION_MAX_LOOP_COUNT = 10; // be deliberate out out there! also avoid infinite loops.
{
final int SIMULATION_MAX_LOOP_COUNT = 10; // be deliberate out there! also avoid infinite loops.
int simulationLoopCount = 0; // variable, initialized at 0
boolean simulationComplete = false; // sentinel variable as termination condition,, are we done yet?
boolean simulationComplete = false; // sentinel variable as termination condition, are we done yet?
// TODO reset clock to zero each time for consistent outputs
......@@ -121,8 +132,8 @@ public class ExampleSimulationProgram
// staying synchronized with timestep: wait duration for elapsed time in this loop
// Thread.sleep needs a (long) parameter for milliseconds, which are clumsy to use sometimes
Thread.sleep((long)(SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (1000 msec/sec) = milliseconds
System.out.println ("... [Pausing for " + SIMULATION_LOOP_DURATION_SECONDS + " seconds]");
Thread.sleep((long)(currentTimeStep * 1000)); // seconds * (1000 msec/sec) = milliseconds
System.out.println ("... [Pausing for " + currentTimeStep + " seconds]");
// OK now send the status PDUs for this loop, and then continue
System.out.println ("sending PDUs for simulation step " + simulationLoopCount + ", monitor loopback to confirm sent");
......@@ -162,11 +173,6 @@ public class ExampleSimulationProgram
VariableRecordType statusComment = VariableRecordType.APPLICATION_STATUS;
VariableRecordType timeStepComment = VariableRecordType.APPLICATION_TIMESTEP;
VariableRecordType otherComment = VariableRecordType.OTHER;
/**
* Output prefix to identify this class, helps with logging
*/
private final static String TRACE_PREFIX = "[" + ExampleSimulationProgram.class.getName() + "] ";
// class variables
PduFactory pduFactory = new PduFactory();
......@@ -191,6 +197,8 @@ public class ExampleSimulationProgram
*/
public ExampleSimulationProgram(String address, int port)
{
super(); // if code block is provided
setNetworkAddress(address);
setNetworkPort(port);
......@@ -209,7 +217,7 @@ public class ExampleSimulationProgram
*/
public final void setNetworkAddress(String newNetworkAddress)
{
ExampleSimulationProgram.networkAddress = newNetworkAddress;
this.networkAddress = newNetworkAddress;
}
/**
......@@ -225,7 +233,7 @@ public class ExampleSimulationProgram
*/
public final void setNetworkPort(int newNetworkPort)
{
ExampleSimulationProgram.networkPort = newNetworkPort;
this.networkPort = newNetworkPort;
}
/**
......@@ -255,7 +263,7 @@ public class ExampleSimulationProgram
pduRecorder = new PduRecorder(outputDirectory, getNetworkAddress(), getNetworkPort()); // assumes save
pduRecorder.setDescriptor ("ExampleSimulationProgram pduRecorder");
pduRecorder.setEncodingPduLog(PduRecorder.ENCODING_PLAINTEXT);
pduRecorder.setVerbose(true);
pduRecorder.setVerbose(true); // either sending, receiving or both
pduRecorder.start(); // begin running
}
......@@ -275,7 +283,7 @@ public class ExampleSimulationProgram
* Send a single Protocol Data Unit (PDU) of any type
* @param pdu the pdu to send
*/
private void sendSinglePdu(Pdu pdu)
protected void sendSinglePdu(Pdu pdu)
{
try
{
......@@ -352,11 +360,11 @@ public class ExampleSimulationProgram
*/
public static void main(String[] args)
{
System.out.println(TRACE_PREFIX + "started...");
System.out.println(TRACE_PREFIX + "main() started...");
ExampleSimulationProgram thisProgram = new ExampleSimulationProgram(); // creates instance
ExampleSimulationProgram thisProgram = new ExampleSimulationProgram(); // creates instance within static main() method
// initial execution: can handle args array of initialization arguments here
// initial execution: handle args array of initialization arguments here
if (args.length == 2)
{
if ((args[0] != null) && !args[0].isEmpty())
......@@ -367,7 +375,7 @@ public class ExampleSimulationProgram
}
else if (args.length != 0)
{
System.err.println("Usage: " + thisProgram.getClass().getName() + " [address port]");
System.err.println("Usage: " + thisProgram.getClass().getSimpleName() + " [address port]");
System.exit(-1);
}
// OK here we go...
......
examples/src/OpenDis7Examples/ExampleSimulationProgramLog.txt
+ 8
− 9
View file @ f5eb765c
......@@ -6,12 +6,12 @@ Updating property file: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\build\b
Compiling 1 source file to C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\build\classes
compile-single:
run-single:
[OpenDis7Examples.ExampleSimulationProgram] started...
[OpenDis7Examples.ExampleSimulationProgram] main() started...
[DisThreadedNetworkInterface] using network interface Intel(R) Wi-Fi 6E AX210 160MHz
[DisThreadedNetworkInterface] datagramSocket.joinGroup address=239.1.2.3 port=3000 start() complete
Network confirmation: address=239.1.2.3 port=3000
Beginning pdu save to directory ./pduLog
Recorder log file open: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\pduLog\PduCaptureLog.dislog
Recorder log file open: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\pduLog\PduCaptureLog29.dislog
[DisThreadedNetworkInterface] using network interface Intel(R) Wi-Fi 6E AX210 160MHz
[DisThreadedNetworkInterface] datagramSocket.joinGroup address=239.1.2.3 port=3000 start() complete
[PduRecorder ExampleSimulationProgram pduRecorder] listening to IP address 239.1.2.3 on port 3000
......@@ -25,8 +25,8 @@ sending PDUs for simulation step 1, monitor loopback to confirm sent
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 2] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 2] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 3] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 3] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 3] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 3] DisPduType 22 COMMENT, size 104 bytes)
*** [Narrative comment sent: APPLICATION_TIMESTEP] [MV3500 ExampleSimulationProgram, runSimulation() loop 1]
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 4] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 4] DisPduType 01 ENTITY_STATE, size 144 bytes)
......@@ -46,15 +46,15 @@ sending PDUs for simulation step 2, monitor loopback to confirm sent
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 7] DisPduType 22 COMMENT, size 104 bytes)
*** [Narrative comment sent: APPLICATION_TIMESTEP] [MV3500 ExampleSimulationProgram, runSimulation() loop 2]
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 8] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 8] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 8] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 8] DisPduType 01 ENTITY_STATE, size 144 bytes)
... [PDUs successfully sent for this loop]
... My simulation just did something, no really...
... [Pausing for 1.0 seconds]
sending PDUs for simulation step 3, monitor loopback to confirm sent
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 9] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 9] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 9] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 9] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 10] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 10] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 10] DisPduType 02 FIRE, size 96 bytes)
......@@ -76,8 +76,8 @@ sending PDUs for simulation step 4, monitor loopback to confirm sent
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 14] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 14] DisPduType 02 FIRE, size 96 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 15] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 15] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 15] DisPduType 22 COMMENT, size 104 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pduRecorder] [receipt 15] DisPduType 22 COMMENT, size 104 bytes)
*** [Narrative comment sent: APPLICATION_TIMESTEP] [MV3500 ExampleSimulationProgram, runSimulation() loop 4]
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [sending 16] DisPduType 01 ENTITY_STATE, size 144 bytes)
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] [receipt 16] DisPduType 01 ENTITY_STATE, size 144 bytes)
......@@ -107,7 +107,6 @@ sending PDUs for simulation step 5, monitor loopback to confirm sent
*** [Narrative comment sent: COMPLETE_EVENT_REPORT] [MV3500 ExampleSimulationProgram, runSimulation() completed successfully]
... [final CommentPdu successfully sent for simulation]
Closing recorder log file: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\pduLog\PduCaptureLog.dislog
[DisThreadedNetworkInterface ExampleSimulationProgram pdu looping] datagramSocket.leaveGroup address=239.1.2.3 port=3000 stop() complete
Closing recorder log file: C:\x-nps-gitlab\NetworkedGraphicsMV3500\examples\pduLog\PduCaptureLog29.dislog
[OpenDis7Examples.ExampleSimulationProgram] complete.
BUILD SUCCESSFUL (total time: 17 seconds)
BUILD SUCCESSFUL (total time: 9 seconds)
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