diff --git a/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java b/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
index 538c5713e1e21bdc61be3fcc1c47c44e00dbe18a..84a7488a8e4e7c5ac75026b10c3df29fd35c8dcd 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
+++ b/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
@@ -6,44 +6,30 @@
*/
package MV3500Cohort2021JulySeptember.homework3.Frank;
-import edu.nps.moves.dis7.enumerations.Country;
-import edu.nps.moves.dis7.enumerations.EntityKind;
-import edu.nps.moves.dis7.enumerations.MunitionDescriptorFuse;
-import edu.nps.moves.dis7.enumerations.PlatformDomain;
-import edu.nps.moves.dis7.enumerations.VariableRecordType;
-import edu.nps.moves.dis7.pdus.CommentPdu;
-import edu.nps.moves.dis7.pdus.*;
-import edu.nps.moves.dis7.pdus.Domain;
-import edu.nps.moves.dis7.pdus.EntityID;
-import edu.nps.moves.dis7.pdus.EntityStatePdu;
-import edu.nps.moves.dis7.pdus.EntityType;
-import edu.nps.moves.dis7.pdus.EulerAngles;
-import edu.nps.moves.dis7.pdus.FirePdu;
-import edu.nps.moves.dis7.pdus.MunitionDescriptor;
-import edu.nps.moves.dis7.pdus.Pdu;
-import edu.nps.moves.dis7.pdus.Vector3Double;
-import edu.nps.moves.dis7.utilities.CoordinateConversions;
+import edu.nps.moves.dis7.enumerations.*; // match any
+import edu.nps.moves.dis7.pdus.*; // match any of the PDU classes, easier than listing individually
import edu.nps.moves.dis7.utilities.DisThreadedNetworkInterface;
import edu.nps.moves.dis7.utilities.PduFactory;
import edu.nps.moves.dis7.utilities.stream.PduRecorder;
+import edu.nps.moves.disutil.CoordinateConversions;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
- * The purpose of this program is to have M1Abrams Destroy A Russian T62 Tank.
+ * The purpose of this program is to have M1Abrams Destroy A Russian T62 Tank.
* simulation program that includes DIS-capable entities doing tasks and
* reporting them to the network. Default settings include PDU recording turned
* on by default.
*/
-public class FrankAssisgmentThreeSimulation{
+public class FrankAssisgmentThreeSimulation {
private boolean verboseComments;
- 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 DEFAULT_OUTPUT_DIRECTORY = "./pduLog";
+ 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 DEFAULT_OUTPUT_DIRECTORY = "./pduLog";
private EntityID createM1Abrams() {
EntityID M1AbramsID = new EntityID(); // 1.1.225.1.1.1 Platform,Ground,USA,ArmoredFightingVehicle M1 Abrams
@@ -118,23 +104,24 @@ public class FrankAssisgmentThreeSimulation{
orient1.setTheta((float) 0.0);
return orient1;
}
-
- private MunitionDescriptor createM829IT(){
-
- EntityType M829Type = new EntityType(); //2.2.225.2.13.1
- M829Type.setEntityKind(EntityKind.MUNITION);
- M829Type.setDomain(Domain.inst(PlatformDomain.AIR));
- M829Type.setCountry(Country.UNITED_STATES_OF_AMERICA_USA);
- M829Type.setCategory(2);
- M829Type.setSubCategory(13);
- M829Type.setSpecific(1);
- MunitionDescriptor M829IT = new MunitionDescriptor();
- M829IT.setMunitionType(M829Type);
- M829IT.setQuantity(3);
- M829IT.setFuse(MunitionDescriptorFuse.CONTACT_GRAZE);
- M829IT.setRate(200);
- return M829IT;
- }
+
+ private MunitionDescriptor createM829IT() {
+
+ EntityType M829Type = new EntityType(); //2.2.225.2.13.1
+ M829Type.setEntityKind(EntityKind.MUNITION);
+ M829Type.setDomain(Domain.inst(PlatformDomain.AIR));
+ M829Type.setCountry(Country.UNITED_STATES_OF_AMERICA_USA);
+ M829Type.setCategory(2);
+ M829Type.setSubCategory(13);
+ M829Type.setSpecific(1);
+ MunitionDescriptor M829IT = new MunitionDescriptor();
+ M829IT.setMunitionType(M829Type);
+ M829IT.setQuantity(3);
+ M829IT.setFuse(MunitionDescriptorFuse.CONTACT_GRAZE);
+ M829IT.setRate(200);
+ return M829IT;
+ }
+
/**
* This runSimulation() method is for you, a programmer-modifiable method
* for defining and running a new simulation of interest. Welcome! Other
@@ -160,7 +147,7 @@ public class FrankAssisgmentThreeSimulation{
boolean simulationComplete = false; // sentinel variable as termination condition,, are we done yet?
boolean fireBool = false;
boolean destBool = false;
-
+
EntityID entityID_1 = new EntityID();
entityID_1.setSiteID(1).setApplicationID(2).setEntityID(3); // made-up example ID;
// TODO someday, use enumerations; is there a unique site triplet for MOVES Institute?
@@ -204,12 +191,11 @@ public class FrankAssisgmentThreeSimulation{
firePdu.setTargetEntityID(targetID);
firePdu.setDescriptor(createM829IT()); // calling create M829IT Method
-
+
EntityID M829ID = new EntityID();
M829ID.setEntityID(1);
firePdu.setMunitionExpendibleID(M829ID);
-
CommentReliablePdu T62DestroyedComment = pduFactory.makeCommentReliablePdu("T62 DESTROYED BY M1 Abrams AFTER 2 rounds M829I-T ON TARGET");
CommentReliablePdu T62SightedComment = pduFactory.makeCommentReliablePdu("M1 Abrams Acquires Target - T62 with in firing distance");
//if(eloc1.getX())
@@ -217,7 +203,7 @@ public class FrankAssisgmentThreeSimulation{
FirePdu firePdu_1a = pduFactory.makeFirePdu(); // for entity 1 first weapon (if any)
- while (simulationLoopCount < SIMULATION_MAX_LOOP_COUNT) // are we done yet?
+ while (simulationLoopCount < SIMULATION_MAX_LOOP_COUNT)
{
simulationLoopCount++; // good practice: increment loop counter as first action in that loop
// Where is my entity?
@@ -251,12 +237,11 @@ public class FrankAssisgmentThreeSimulation{
}
}
-
if (simulationLoopCount > 4) // for example
{
simulationComplete = true;
}
-
+
entityStatePdu_1.getEntityLocation().setX(entityStatePdu_1.getEntityLocation().getX() + 1.0); // 1m per timestep
narrativeMessage1 = "MV3500 FrankAssignment3Simulation";
@@ -271,167 +256,161 @@ public class FrankAssisgmentThreeSimulation{
// =============================================================================================
// * your own simulation code is finished here! *
// =============================================================================================
-Thread.sleep((long)(SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (1000 msec/sec) = milliseconds
- System.out.println ("... [Pausing for " + SIMULATION_LOOP_DURATION_SECONDS + " 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");
- sendAllPdusForLoopTimestep(entityStatePdu_1, firePdu_1a, timeStepComment, narrativeMessage1, narrativeMessage2, narrativeMessage3);
- System.out.println ("... [PDUs successfully sent for this loop]");
-
- // ===============================
- // loop now finished, check whether to terminate if simulation complete, otherwise continue
- if (simulationComplete || (simulationLoopCount > 10000)) // for example; including fail-safe condition is good
- {
- System.out.println ("... [Termination condition met, simulationComplete=" + simulationComplete + "]"); // ", final loopCount=" + loopCount +
- break;
- }
- } // end of simulation loop
-
- narrativeMessage2 = "runSimulation() completed successfully"; // all done
- sendCommentPdu(narrativeComment, narrativeMessage1, narrativeMessage2, narrativeMessage3);
- System.out.println ("... [final CommentPdu successfully sent for simulation]");
- // TODO simulation management PDUs
- }
- catch (InterruptedException iex) // handle any exception that your code might choose to provoke!
- {
- Logger.getLogger(FrankAssisgmentThreeSimulation.class.getName()).log(Level.SEVERE, null, iex);
- }
+ Thread.sleep((long) (SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (1000 msec/sec) = milliseconds
+ System.out.println("... [Pausing for " + SIMULATION_LOOP_DURATION_SECONDS + " 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");
+ sendAllPdusForLoopTimestep(entityStatePdu_1, firePdu_1a, timeStepComment, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ System.out.println("... [PDUs successfully sent for this loop]");
+
+ // ===============================
+ // loop now finished, check whether to terminate if simulation complete, otherwise continue
+ if (simulationComplete || (simulationLoopCount > 10000)) // for example; including fail-safe condition is good
+ {
+ System.out.println("... [Termination condition met, simulationComplete=" + simulationComplete + "]"); // ", final loopCount=" + loopCount +
+ break;
+ }
+ } // end of simulation loop
+
+ narrativeMessage2 = "runSimulation() completed successfully"; // all done
+ sendCommentPdu(narrativeComment, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ System.out.println("... [final CommentPdu successfully sent for simulation]");
+ // TODO simulation management PDUs
+ } catch (InterruptedException iex) // handle any exception that your code might choose to provoke!
+ {
+ Logger.getLogger(FrankAssisgmentThreeSimulation.class.getName()).log(Level.SEVERE, null, iex);
+ }
}
/* **************************** infrastructure code, modification is seldom needed ************************* */
-
+
String narrativeMessage1 = new String();
String narrativeMessage2 = new String();
String narrativeMessage3 = new String();
String narrativeMessage4 = new String();
-
+
/* VariableRecordType enumerations have potential use with CommentPdu logs */
- /* TODO contrast to EntityType */
+ /* TODO contrast to EntityType */
VariableRecordType descriptionComment = VariableRecordType.DESCRIPTION;
- VariableRecordType narrativeComment = VariableRecordType.COMPLETE_EVENT_REPORT;
- VariableRecordType statusComment = VariableRecordType.APPLICATION_STATUS;
- VariableRecordType timeStepComment = VariableRecordType.APPLICATION_TIMESTEP;
- VariableRecordType otherComment = VariableRecordType.OTHER;
-
- /**
- * Output prefix to identify this class, helps with logging
- */
+ VariableRecordType narrativeComment = VariableRecordType.COMPLETE_EVENT_REPORT;
+ 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 = "[" + FrankAssisgmentThreeSimulation.class.getName() + "] ";
-
+
// class variables
- PduFactory pduFactory = new PduFactory();
- DisThreadedNetworkInterface disNetworkInterface;
+ PduFactory pduFactory = new PduFactory();
+ DisThreadedNetworkInterface disNetworkInterface;
DisThreadedNetworkInterface.PduListener pduListener;
- Pdu receivedPdu;
- PduRecorder pduRecorder;
-
+ Pdu receivedPdu;
+ PduRecorder pduRecorder;
+
/**
- * Constructor design goal: additional built-in initialization conveniences can go here
- * to keep student efforts focused on the runSimulation() method.
+ * Constructor design goal: additional built-in initialization conveniences
+ * can go here to keep student efforts focused on the runSimulation()
+ * method.
*/
- public FrankAssisgmentThreeSimulation()
- {
+ public FrankAssisgmentThreeSimulation() {
// Constructor is under consideration. Constructor is not currently needed.
}
-
+
/**
- * Utility Constructor that allows your example simulation program to override default network address and port
+ * Utility Constructor that allows your example simulation program to
+ * override default network address and port
+ *
* @param address network address to use
* @param port corresponding network port to use
*/
- public FrankAssisgmentThreeSimulation(String address, int port)
- {
+ public FrankAssisgmentThreeSimulation(String address, int port) {
setNetworkAddress(address);
-
+
setNetworkPort(port);
}
/**
* @return the networkAddress
*/
- public String getNetworkAddress()
- {
+ public String getNetworkAddress() {
return networkAddress;
}
/**
* @param newNetworkAddress the networkAddress to set
*/
- public final void setNetworkAddress(String newNetworkAddress)
- {
+ public final void setNetworkAddress(String newNetworkAddress) {
FrankAssisgmentThreeSimulation.networkAddress = newNetworkAddress;
}
/**
* @return the networkPort
*/
- public int getNetworkPort()
- {
+ public int getNetworkPort() {
return networkPort;
}
/**
* @param newNetworkPort the networkPort to set
*/
- public final void setNetworkPort(int newNetworkPort)
- {
+ public final void setNetworkPort(int newNetworkPort) {
FrankAssisgmentThreeSimulation.networkPort = newNetworkPort;
}
/**
* Initialize network interface, choosing best available network interface
*/
- public void setUpNetworkInterface()
- {
+ public void setUpNetworkInterface() {
disNetworkInterface = new DisThreadedNetworkInterface(getNetworkAddress(), getNetworkPort());
- disNetworkInterface.setDescriptor ("FrankAssisgmentThreeSimulation pdu looping");
-
- System.out.println("Network confirmation:" +
- " address=" + disNetworkInterface.getAddress()+ // disNetworkInterface.getMulticastGroup() +
- " port=" + disNetworkInterface.getPort()); // + disNetworkInterface.getDisPort());
- pduListener = new DisThreadedNetworkInterface.PduListener()
- {
- /** Callback handler for listener */
+ disNetworkInterface.setDescriptor("FrankAssisgmentThreeSimulation pdu looping");
+
+ System.out.println("Network confirmation:"
+ + " address=" + disNetworkInterface.getAddress()
+ + // disNetworkInterface.getMulticastGroup() +
+ " port=" + disNetworkInterface.getPort()); // + disNetworkInterface.getDisPort());
+ pduListener = new DisThreadedNetworkInterface.PduListener() {
+ /**
+ * Callback handler for listener
+ */
@Override
- public void incomingPdu(Pdu newPdu)
- {
+ public void incomingPdu(Pdu newPdu) {
receivedPdu = newPdu;
}
};
disNetworkInterface.addListener(pduListener);
-
+
String outputDirectory = DEFAULT_OUTPUT_DIRECTORY; //"./pduLog"
System.out.println("Beginning pdu save to directory " + outputDirectory);
pduRecorder = new PduRecorder(outputDirectory, getNetworkAddress(), getNetworkPort()); // assumes save
- pduRecorder.setDescriptor ("FrankAssisgmentThreeSimulation pduRecorder");
+ pduRecorder.setDescriptor("FrankAssisgmentThreeSimulation pduRecorder");
pduRecorder.start(); // begin running
}
- /** All done, release network resources */
- public void tearDownNetworkInterface()
- {
+ /**
+ * All done, release network resources
+ */
+ public void tearDownNetworkInterface() {
pduRecorder.stop();
disNetworkInterface.removeListener(pduListener);
-
+
disNetworkInterface.close();
// disNetworkInterface.kill(); // renamed as close(), deprecated
// disNetworkInterface = null; // making sure no possibility of zombie process remaining...
}
- /**
+ /**
* Send a single Protocol Data Unit (PDU) of any type
+ *
* @param pdu the pdu to send
*/
- private void sendSinglePdu(Pdu pdu)
- {
- try
- {
+ private void sendSinglePdu(Pdu pdu) {
+ try {
disNetworkInterface.send(pdu);
Thread.sleep(100); // TODO consider refactoring the wait logic and moving externally
- }
- catch (InterruptedException ex)
- {
+ } catch (InterruptedException ex) {
System.err.println(this.getClass().getName() + " Error sending PDU: " + ex.getLocalizedMessage());
System.exit(1);
}
@@ -439,82 +418,91 @@ Thread.sleep((long)(SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (100
/**
* Send Comment PDU
- * @see <a href="https://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html">Passing Information to a Method or a Constructor</a> Arbitrary Number of Arguments
- * @param commentType enumeration value describing purpose of the narrative comment
- * @param comments String array of narrative comments
+ *
+ * @see
+ * <a href="https://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html">Passing
+ * Information to a Method or a Constructor</a> Arbitrary Number of
+ * Arguments
+ * @param commentType enumeration value describing purpose of the narrative
+ * comment
+ * @param comments String array of narrative comments
*/
public void sendCommentPdu(VariableRecordType commentType,
- // vararg... variable-length set of String comments can optionally follow
- String... comments)
- {
- sendAllPdusForLoopTimestep (null, null, commentType, comments);
+ // vararg... variable-length set of String comments can optionally follow
+ String... comments) {
+ sendAllPdusForLoopTimestep(null, null, commentType, comments);
}
/**
- * Send EntityState, Fire, Comment PDUs that got updated for this loop, reflecting state of current simulation timestep.
- * @see <a href="https://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html">Passing Information to a Method or a Constructor</a> Arbitrary Number of Arguments
+ * Send EntityState, Fire, Comment PDUs that got updated for this loop,
+ * reflecting state of current simulation timestep.
+ *
+ * @see
+ * <a href="https://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html">Passing
+ * Information to a Method or a Constructor</a> Arbitrary Number of
+ * Arguments
* @param entityStatePdu the ESPDU to send, if any
- * @param firePdu the FirePDU to send, if any
- * @param commentType enumeration value describing purpose of the narrative comment
- * @param comments String array of narrative comments
+ * @param firePdu the FirePDU to send, if any
+ * @param commentType enumeration value describing purpose of the narrative
+ * comment
+ * @param comments String array of narrative comments
*/
public void sendAllPdusForLoopTimestep(EntityStatePdu entityStatePdu,
- FirePdu firePdu,
- VariableRecordType commentType,
- // vararg... variable-length set of String comments can optionally follow
- String... comments)
- {
- if (entityStatePdu != null)
+ FirePdu firePdu,
+ VariableRecordType commentType,
+ // vararg... variable-length set of String comments can optionally follow
+ String... comments) {
+ if (entityStatePdu != null) {
sendSinglePdu(entityStatePdu);
-
- if (firePdu != null)
+ }
+
+ if (firePdu != null) {
sendSinglePdu(firePdu); // bang
-
- if ((comments != null) && (comments.length > 0))
- {
+ }
+ if ((comments != null) && (comments.length > 0)) {
ArrayList<String> newCommentsList = new ArrayList<>();
- for (String comment : comments)
- {
- if (!comment.isEmpty())
- {
+ for (String comment : comments) {
+ if (!comment.isEmpty()) {
newCommentsList.add(comment); // OK found something to send
}
}
- if (!newCommentsList.isEmpty())
- {
- if (commentType == null)
+ if (!newCommentsList.isEmpty()) {
+ if (commentType == null) {
commentType = otherComment; // fallback value otherComment
- // now build the commentPdu from these string inputs, thus constructing a narrative entry
+ } // now build the commentPdu from these string inputs, thus constructing a narrative entry
CommentPdu commentPdu = pduFactory.makeCommentPdu(commentType, newCommentsList.toArray(new String[0])); // comments);
sendSinglePdu(commentPdu);
- if (isVerboseComments())
+ if (isVerboseComments()) {
System.out.println("*** [Narrative comment sent: " + commentType.name() + "] " + newCommentsList.toString());
+ }
}
}
}
-
+
/**
* Main method is first executed when a program instance is loaded.
- * @see <a href="https://docs.oracle.com/javase/tutorial/getStarted/application/index.html">Java Tutorials: A Closer Look at the "Hello World!" Application</a>
- * @param args command-line arguments are an array of optional String parameters that are passed from execution environment during invocation
+ *
+ * @see
+ * <a href="https://docs.oracle.com/javase/tutorial/getStarted/application/index.html">Java
+ * Tutorials: A Closer Look at the "Hello World!" Application</a>
+ * @param args command-line arguments are an array of optional String
+ * parameters that are passed from execution environment during invocation
*/
- public static void main(String[] args)
- {
+ public static void main(String[] args) {
System.out.println(TRACE_PREFIX + "started...");
-
+
FrankAssisgmentThreeSimulation thisProgram = new FrankAssisgmentThreeSimulation(); // creates instance
-
+
// initial execution: can handle args array of initialization arguments here
- if (args.length == 2)
- {
- if ((args[0] != null) && !args[0].isEmpty())
+ if (args.length == 2) {
+ if ((args[0] != null) && !args[0].isEmpty()) {
thisProgram.setNetworkAddress(args[0]);
-
- if ((args[1] != null) && !args[1].isEmpty())
+ }
+
+ if ((args[1] != null) && !args[1].isEmpty()) {
thisProgram.setNetworkPort(Integer.parseInt(args[1]));
- }
- else if (args.length != 0)
- {
+ }
+ } else if (args.length != 0) {
System.err.println("Usage: " + thisProgram.getClass().getName() + " [address port]");
System.exit(-1);
}
@@ -522,10 +510,10 @@ Thread.sleep((long)(SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (100
thisProgram.setUpNetworkInterface();
- thisProgram.runSimulation (); // ... your simulation execution code goes in there ...
-
+ thisProgram.runSimulation(); // ... your simulation execution code goes in there ...
+
thisProgram.tearDownNetworkInterface(); // make sure no processes are left lingering
-
+
System.out.println(TRACE_PREFIX + "complete."); // report successful completion
}
@@ -543,5 +531,3 @@ Thread.sleep((long)(SIMULATION_LOOP_DURATION_SECONDS * 1000)); // seconds * (100
this.verboseComments = newVerboseComments;
}
}
-
-
\ No newline at end of file