diff --git a/CourseExamples/src/DisExamples/PduReceiver.java b/CourseExamples/src/DisExamples/PduReceiver.java
index 48e6502194b688b200a9ecb0f70c3acaf0c23f3d..46d637dc9caec1fed6fd52b420f62621bfe764e1 100644
--- a/CourseExamples/src/DisExamples/PduReceiver.java
+++ b/CourseExamples/src/DisExamples/PduReceiver.java
@@ -17,8 +17,8 @@ public class PduReceiver
public static void main(String args[])
{
PduFactory factory;
- MulticastSocket socket = null;
- InetAddress address = null;
+ MulticastSocket socket;
+ InetAddress address;
DatagramPacket packet;
try
diff --git a/deliverables/src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/HanleyOpenDisEspduSenderFP.java b/deliverables/src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/HanleyOpenDisEspduSenderFP.java
index a3ee7f44e02ccdd0f00c29e641a99b0d8ccd4527..921a6e1b17ed184728fcd9e3654cd39a1cd003ce 100644
--- a/deliverables/src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/HanleyOpenDisEspduSenderFP.java
+++ b/deliverables/src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/HanleyOpenDisEspduSenderFP.java
@@ -44,6 +44,7 @@ public class HanleyOpenDisEspduSenderFP
* If in multicast mode, a join() will be done on the multicast address.
* port: port used for both source and destination.
* @param args
+ * @throws FileNotFoundException if csv file not found
*/
public static void main(String args[]) throws FileNotFoundException
{
@@ -51,15 +52,15 @@ public static void main(String args[]) throws FileNotFoundException
EntityStatePdu espdu = new EntityStatePdu();
MulticastSocket socket = null; // must be initialized, even if null
DisTime disTime = DisTime.getInstance(); // TODO explain
- int alternator = -1;
+// int alternator = -1;
// ICBM coordinates for my office
- double lat = 36.595517;
- double lon = -121.877000;
+ double lat; // = 36.595517;
+ double lon; // = -121.877000;
// Default settings. These are used if no system properties are set.
// If system properties are passed in, these are over ridden.
- int port = DIS_DESTINATION_PORT;
+ int port = DIS_DESTINATION_PORT;
NetworkMode mode = NetworkMode.BROADCAST;
InetAddress destinationIp = null; // must be initialized, even if null
@@ -157,9 +158,9 @@ public static void main(String args[]) throws FileNotFoundException
Set<InetAddress> broadcastAddresses;
// Loop through sending .csv entities
String fileName = "Entities.csv";
- File inputFile = new File(System.getProperty("user.dir") + File.separator + // netbeans project directory
- "src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/" // deliverables project subdirectory
- + fileName);
+ File inputFile = new File(System.getProperty("user.dir") + File.separator + // netbeans project directory
+ "src/MV3500Cohort2018JanuaryMarch/FinalProjects/Hanley/" + // deliverables project subdirectory
+ fileName);
Scanner scanner;
try {
for (int idx = 0; idx < 10; idx++)
@@ -172,13 +173,15 @@ public static void main(String args[]) throws FileNotFoundException
scanner.nextLine();
//this section reads through the .csv and parses it to send out as an espdu.
- while (scanner.hasNextLine()) {
+ while (scanner.hasNextLine())
+ {
String line = scanner.nextLine();
//System.out.println(line);
String[] splits;
splits = line.split(",");
- if (splits[0].startsWith("#")) {
- continue;
+ if (splits[0].startsWith("#"))
+ {
+ continue; // skip comment line (for example, table header)
}
//this section parse each line into the component necessary to build a DIS ESPDU;
int kind = Integer.parseInt(splits[3]);
@@ -286,9 +289,10 @@ public static void main(String args[]) throws FileNotFoundException
byte[] data = baos.toByteArray();
broadcastAddresses = getBroadcastAddresses();
- Iterator it = broadcastAddresses.iterator();
- while (it.hasNext()) {
- InetAddress broadcast = (InetAddress) it.next();
+ Iterator iterator = broadcastAddresses.iterator();
+ while (iterator.hasNext())
+ {
+ InetAddress broadcast = (InetAddress) iterator.next();
//System.out.println("Sending broadcast datagram packet to " + broadcast);
DatagramPacket packet = new DatagramPacket(data, data.length, broadcast, 3000);
socket.send(packet);
@@ -308,7 +312,6 @@ public static void main(String args[]) throws FileNotFoundException
}
}
- //////
// Send every 1 sec. Otherwise this will be all over in a fraction of a second.
System.out.println("Iteration " + idx);
System.out.println("Sleep Time");
@@ -332,33 +335,39 @@ public static void main(String args[]) throws FileNotFoundException
*
* @return set of all broadcast addresses
*/
- public static Set<InetAddress> getBroadcastAddresses() {
+ public static Set<InetAddress> getBroadcastAddresses()
+ {
Set<InetAddress> broadcastAddresses = new HashSet<>();
Enumeration interfaces;
try {
interfaces = NetworkInterface.getNetworkInterfaces();
- while (interfaces.hasMoreElements()) {
+ while (interfaces.hasMoreElements())
+ {
NetworkInterface anInterface = (NetworkInterface) interfaces.nextElement();
- if (anInterface.isUp()) {
- Iterator it = anInterface.getInterfaceAddresses().iterator();
- while (it.hasNext()) {
- InterfaceAddress anAddress = (InterfaceAddress) it.next();
- if ((anAddress == null || anAddress.getAddress().isLinkLocalAddress())) {
+ if (anInterface.isUp())
+ {
+ Iterator iterator = anInterface.getInterfaceAddresses().iterator();
+ while (iterator.hasNext())
+ {
+ InterfaceAddress anAddress = (InterfaceAddress) iterator.next();
+ if ((anAddress == null || anAddress.getAddress().isLinkLocalAddress()))
+ {
continue;
}
-
//System.out.println("Getting broadcast address for " + anAddress);
InetAddress broadcastAddress = anAddress.getBroadcast();
- if (broadcastAddress != null) {
+ if (broadcastAddress != null)
+ {
broadcastAddresses.add(broadcastAddress);
}
}
}
}
- } catch (SocketException e) {
+ } catch (SocketException e)
+ {
e.printStackTrace();
System.out.println(e);
}
diff --git a/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FDCSendRecieve.java b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FDCSendRecieve.java
new file mode 100644
index 0000000000000000000000000000000000000000..95ef35b042ad7a61499320d24e0dbdd84688882e
--- /dev/null
+++ b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FDCSendRecieve.java
@@ -0,0 +1,258 @@
+package MV3500Cohort2018JulySeptember.FinalProject.FriscoFurrProject;
+
+import java.net.*;
+import java.io.*;
+import java.util.*;
+import edu.nps.moves.dis.*;
+import java.io.IOException;
+import edu.nps.moves.disenum.*;
+import edu.nps.moves.disutil.PduFactory;
+
+public class FDCSendRecieve {
+
+ /**
+ * Default multicast group address we send on.
+ */
+ public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.3";
+
+ /**
+ * Default multicast port used, matches Wireshark DIS capture default
+ */
+ public static final int DEFAULT_MULTICAST_PORT = 3000;
+
+ private int port;
+ InetAddress multicastAddress;
+
+ public static final int MULTICAST_PORT = 3000;
+ public static final String MULTICAST_GROUP = "239.1.2.3";
+ public static final boolean USE_FAST_ESPDU = false;
+
+ public FDCSendRecieve(int port, String multicast) {
+ try {
+ this.port = port;
+ multicastAddress = InetAddress.getByName(multicast);
+ if (!multicastAddress.isMulticastAddress()) {
+ System.out.println("Not a multicast address: " + multicast);
+ }
+ } catch (UnknownHostException e) {
+ System.out.println("Unable to open socket: " + e);
+ }
+ }
+
+ public void run(Pdu pdu) {
+ System.out.println("DisExamples.PduSender started...");
+ short currentPduType = pdu.getPduType();
+ String currentPduTypeName = pdu.getClass().getName();
+ short currentProtocolFamilyID = pdu.getProtocolFamily();
+ String currentPduFamilyName = pdu.getClass().getSuperclass().getSimpleName();
+
+ try {
+ List<Pdu> generatedPdus = new ArrayList<>();
+
+ // Loop through all the enumerated PDU types, create a PDU for each type,
+ // and add that PDU to a list.
+ for (PduType pdu2 : PduType.values()) {
+ Pdu aPdu = null;
+ System.out.println(pdu);
+
+ //Change the switch statement to the currentPduType from the recieve portion, then when a packet we want comes in, send the CASE file.
+
+ switch (pdu2) // using enumeration values from edu.nps.moves.disenum.*
+ {
+
+ case ENTITY_STATE:
+ System.out.println("Case: Enitity_State " + pdu + "\n");
+ aPdu = new EntityStatePdu();
+ EntityStatePdu espdu = (EntityStatePdu) aPdu;
+ Marking marking = new Marking();
+ marking.setCharactersString("PduSender");
+ espdu.setMarking(marking);
+ Vector3Double espduLocation = new Vector3Double();
+ espduLocation.setX(1.0);
+ espduLocation.setY(2.0);
+ espduLocation.setZ(3.0);
+ break;
+
+ case COMMENT:
+ aPdu = new CommentPdu();
+ break;
+
+ case FIRE:
+ aPdu = new FirePdu();
+ break;
+
+ case DETONATION:
+ aPdu = new DetonationPdu();
+ break;
+
+ case COLLISION:
+ aPdu = new CollisionPdu();
+ break;
+
+ case SERVICE_REQUEST:
+ aPdu = new ServiceRequestPdu();
+ break;
+
+ case RESUPPLY_OFFER:
+ aPdu = new ResupplyOfferPdu();
+ break;
+
+ case RESUPPLY_RECEIVED:
+ aPdu = new ResupplyReceivedPdu();
+ break;
+
+ case RESUPPLY_CANCEL:
+ aPdu = new ResupplyCancelPdu();
+ break;
+
+ case REPAIR_COMPLETE:
+ aPdu = new RepairCompletePdu();
+ break;
+
+ case REPAIR_RESPONSE:
+ aPdu = new RepairResponsePdu();
+ break;
+
+ case CREATE_ENTITY:
+ aPdu = new CreateEntityPdu();
+ break;
+
+ case REMOVE_ENTITY:
+ aPdu = new RemoveEntityPdu();
+ break;
+
+ case START_RESUME:
+ aPdu = new StartResumePdu();
+ break;
+
+ case STOP_FREEZE:
+ aPdu = new StopFreezePdu();
+ break;
+
+ case ACKNOWLEDGE:
+ aPdu = new AcknowledgePdu();
+ break;
+
+ case ACTION_REQUEST:
+ aPdu = new ActionRequestPdu();
+ break;
+
+ default:
+ System.out.print("PDU of type " + pdu + " not supported, created or sent ");
+ System.out.println();
+ }
+ if (aPdu != null) {
+ generatedPdus.add(aPdu);
+ System.out.println("APDU container count " + generatedPdus.size());
+ }
+ }
+
+
+
+ // Send the PDUs we created
+ InetAddress localMulticastAddress = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
+ MulticastSocket socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
+ socket.joinGroup(localMulticastAddress);
+
+ for (int idx = 0; idx < generatedPdus.size(); idx++) {
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ DataOutputStream dos = new DataOutputStream(baos);
+ byte[] buffer;
+
+ Pdu aPdu = generatedPdus.get(idx);
+ aPdu.marshal(dos);
+
+ buffer = baos.toByteArray();
+ DatagramPacket packet = new DatagramPacket(buffer, buffer.length, localMulticastAddress, DEFAULT_MULTICAST_PORT);
+ socket.send(packet);
+ System.out.println("Sent PDU of type " + aPdu.getClass().getName());
+ }
+ } catch (IOException e) {
+ System.out.println(e);
+ }
+ }
+
+ public static void main(String[] args) {
+
+ //turns on the sender code - might need to move around down into the recieve with the if statements...
+ if (args.length == 2) {
+ FDCSendRecieve sender = new FDCSendRecieve(Integer.parseInt(args[0]), args[1]);
+ // sender.run(); //needs to be sender.run(pdu)
+ } else {
+ System.out.println("Usage: PduSender <port> <multicast group>");
+ System.out.println("Default: PduSender " + DEFAULT_MULTICAST_PORT + " " + DEFAULT_MULTICAST_ADDRESS);
+ FDCSendRecieve sender = new FDCSendRecieve(DEFAULT_MULTICAST_PORT, DEFAULT_MULTICAST_ADDRESS);
+ // sender.run();
+ }
+
+
+
+ /* BELOW IS THE RECIEVE CODE //
+ // //
+ // //
+ */ //
+ PduFactory factory;
+ MulticastSocket socket = null;
+ InetAddress address = null;
+ DatagramPacket packet;
+ short currentPduType; //will use the curentPduType as the check for sending other packets.
+
+
+ try {
+ FDCSendRecieve sender = new FDCSendRecieve(DEFAULT_MULTICAST_PORT, DEFAULT_MULTICAST_ADDRESS);
+ System.out.println("DisExamples.PduReceiver started...");
+ socket = new MulticastSocket(MULTICAST_PORT);
+ address = InetAddress.getByName(MULTICAST_GROUP);
+ socket.joinGroup(address);
+
+ factory = new PduFactory();
+
+ while (true) // Loop infinitely, receiving datagrams
+ {
+ byte buffer[] = new byte[1500]; // typical MTU size
+
+ packet = new DatagramPacket(buffer, buffer.length); // reset
+
+ socket.receive(packet);
+
+ Pdu pdu = factory.createPdu(packet.getData());
+ if (pdu != null) {
+ currentPduType = pdu.getPduType();
+ // if statement might need to go here fix thread shit...
+
+// if(currentPduType == 5 ||currentPduType == 4 )
+// {Thread thread;
+// thread = new Thread(sender.run(pdu));
+// thread.start();
+// }
+ sender.run(pdu);
+
+ String currentPduTypeName = pdu.getClass().getName();
+ short currentProtocolFamilyID = pdu.getProtocolFamily();
+ String currentPduFamilyName = pdu.getClass().getSuperclass().getSimpleName();
+
+ StringBuilder message = new StringBuilder();
+ message.append("received DIS PDU: ");
+ message.append("pduType ");
+ if (currentPduType < 10) {
+ message.append(" ");
+ }
+ message.append(currentPduType).append(" ").append(currentPduTypeName);
+ message.append(", protocolFamily ").append(currentProtocolFamilyID);
+ message.append(" ").append(currentPduFamilyName);
+ System.out.println(message.toString());
+
+ } else {
+ System.out.println("received packet but pdu is null, packet.getData().length=" + packet.getData().length + ", error...");
+ }
+ }
+ } catch (IOException e) {
+ System.out.println("Problem with DisExamples.PduReceiver, see exception trace:");
+ System.out.println(e);
+ } finally {
+ System.out.println("DisExamples.PduReceiver complete.");
+ }
+
+ }
+
+}
diff --git a/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FFTestEspduSender.java b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FFTestEspduSender.java
new file mode 100644
index 0000000000000000000000000000000000000000..c3e1b7a98123bd9f339c4a2bee622ecfbb7f4bf7
--- /dev/null
+++ b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FFTestEspduSender.java
@@ -0,0 +1,324 @@
+package MV3500Cohort2018JulySeptember.FinalProject.FriscoFurrProject;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+import edu.nps.moves.dis.*;
+import edu.nps.moves.disutil.CoordinateConversions;
+import edu.nps.moves.disutil.DisTime;
+
+/**
+ * Creates and sends ESPDUs in IEEE binary format. Adapted from OpenDIS library
+ * example package edu.nps.moves.examples
+ *
+ * @author DMcG
+ */
+public class FFTestEspduSender {
+
+ public static final int NUMBER_TO_SEND = 5000;
+
+ public enum NetworkMode {
+ UNICAST, MULTICAST, BROADCAST
+ };
+
+ /**
+ * Default multicast group address we send on.
+ */
+ public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.3";
+
+ /**
+ * Default multicast port used, matches Wireshark DIS capture default
+ */
+ public static final int DEFAULT_MULTICAST_PORT = 3000;
+
+ /**
+ * Possible system properties, passed in via -Dattr=val networkMode:
+ * unicast, broadcast, multicast destinationIp: where to send the packet. If
+ * in multicast mode, this can be multicast. To determine broadcast
+ * destination IP, use an online broadcast address calculator, for example
+ * http://www.remotemonitoringsystems.ca/broadcast.php If in multicast mode,
+ * a join() will be done on the multicast address. port: port used for both
+ * source and destination.
+ *
+ * @param args
+ */
+ public static void main(String args[])
+ {
+ System.out.println("DisExamples.EspduSender started... send " + NUMBER_TO_SEND + " ESPDUs, initial index=0");
+ /**
+ * an entity state pdu
+ */
+ EntityStatePdu espdu = new EntityStatePdu();
+ MulticastSocket socket = null; // must be initialized, even if null
+ DisTime disTime = DisTime.getInstance(); // TODO explain
+ int alternator = -1;
+
+ // ICBM coordinates for my office
+ double lat = 36.595517;
+ double lon = -121.877000;
+
+ // Default settings. These are used if no system properties are set.
+ // If system properties are passed in, these are over ridden.
+ int port = DEFAULT_MULTICAST_PORT;
+ NetworkMode mode = NetworkMode.BROADCAST;
+ InetAddress destinationIp = null; // must be initialized, even if null
+
+ try {
+ destinationIp = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
+ } catch (UnknownHostException e) {
+ System.out.println(e + " Cannot create multicast address");
+ System.exit(0);
+ }
+
+ // All system properties, passed in on the command line via -Dattribute=value
+ Properties systemProperties = System.getProperties();
+
+ // IP address we send to
+ String destinationIpString = systemProperties.getProperty("destinationIp");
+
+ // Port we send to, and local port we open the socket on
+ String portString = systemProperties.getProperty("port");
+
+ // Network mode: unicast, multicast, broadcast
+ String networkModeString = systemProperties.getProperty("networkMode"); // unicast or multicast or broadcast
+
+ // Set up a socket to send information
+ try {
+ // Port we send to
+ if (portString != null)
+ {
+ port = Integer.parseInt(portString);
+ }
+
+ socket = new MulticastSocket(port);
+
+ // Where we send packets to, the destination IP address
+ if (destinationIpString != null)
+ {
+ destinationIp = InetAddress.getByName(destinationIpString);
+ }
+
+ // Type of transport: unicast, broadcast, or multicast
+ // TODO convert to String constants
+ if (networkModeString != null) {
+ if (networkModeString.equalsIgnoreCase("unicast"))
+ {
+ mode = NetworkMode.UNICAST;
+ }
+ else if (networkModeString.equalsIgnoreCase("broadcast")) {
+ mode = NetworkMode.BROADCAST;
+ }
+ else if (networkModeString.equalsIgnoreCase("multicast")) {
+ mode = NetworkMode.MULTICAST;
+ if (!destinationIp.isMulticastAddress())
+ {
+ throw new RuntimeException("Sending to multicast address, but destination address " + destinationIp.toString() + "is not multicast");
+ }
+ socket.joinGroup(destinationIp);
+ }
+ } // end networkModeString
+ }
+ catch (IOException | RuntimeException e)
+ {
+ System.out.println("Unable to initialize networking. Exiting.");
+ System.out.println(e);
+ System.exit(-1);
+ }
+
+ // Initialize values in the Entity State PDU object. The exercise ID is
+ // a way to differentiate between different virtual worlds on one network.
+ // Note that some values (such as the PDU type and PDU family) are set
+ // automatically when you create the ESPDU.
+ espdu.setExerciseID((short) 1);
+
+ // The EID is the unique identifier for objects in the world. This
+ // EID should match up with the ID for the object specified in the
+ // VMRL/x3d/virtual world.
+ EntityID entityID = espdu.getEntityID();
+ entityID.setSite(1); // 0 is apparently not a valid site number, per the spec
+ entityID.setApplication(1);
+ entityID.setEntity(2);
+
+ // Set the entity type. SISO has a big list of enumerations, so that by
+ // specifying various numbers we can say this is an M1A2 American tank,
+ // the USS Enterprise, and so on. We'll make this a tank. There is a
+ // separate project elsehwhere in this project that implements DIS
+ // enumerations in C++ and Java, but to keep things simple we just use
+ // numbers here.
+ EntityType entityType = espdu.getEntityType();
+ entityType.setEntityKind((short) 1); // Platform (vs lifeform, munition, sensor, etc.)
+ entityType.setCountry(225); // USA
+ entityType.setDomain((short) 1); // Land (vs air, surface, subsurface, space)
+ entityType.setCategory((short) 1); // Tank
+ entityType.setSubcategory((short) 1); // M1 Abrams
+ entityType.setSpec((short) 3); // M1A2 Abrams
+
+ Set<InetAddress> broadcastAddresses;
+ // Loop through sending N ESPDUs
+ try
+ {
+ System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
+
+ for (int index = 0; index < NUMBER_TO_SEND; index++) {
+ // DIS time is a pain in the uh, neck. DIS time units are 2^31-1 units per
+ // hour, and time is set to DIS time units from the top of the hour.
+ // This means that if you start sending just before the top of the hour
+ // the time units can roll over to zero as you are sending. The receivers
+ // (escpecially homegrown ones) are often not able to detect rollover
+ // and may start discarding packets as dupes or out of order. We use
+ // an NPS timestamp here, hundredths of a second since the start of the
+ // year. The DIS standard for time is often ignored in the wild; I've seen
+ // people use Unix time (seconds since 1970) and more. Or you can
+ // just stuff idx into the timestamp field to get something that is monotonically
+ // increasing.
+
+ // Note that timestamp is used to detect duplicate and out of order packets.
+ // That means if you DON'T change the timestamp, many implementations will simply
+ // discard subsequent packets that have an identical timestamp. Also, if they
+ // receive a PDU with an timestamp lower than the last one they received, they
+ // may discard it as an earlier, out-of-order PDU. So it is a good idea to
+ // update the timestamp on ALL packets sent.
+ // An alterative approach: actually follow the standard. It's a crazy concept,
+ // but it might just work.
+ int timestamp = disTime.getDisAbsoluteTimestamp();
+ espdu.setTimestamp(timestamp);
+
+ // Set the position of the entity in the world. DIS uses a cartesian
+ // coordinate system with the origin at the center of the earth, the x
+ // axis out at the equator and prime meridian, y out at the equator and
+ // 90 deg east, and z up and out the north pole. To place an object on
+ // the earth's surface you also need a model for the shape of the earth
+ // (it's not a sphere.) All the fancy math necessary to do this is in
+ // the SEDRIS SRM package. There are also some one-off formulas for
+ // doing conversions from, for example, lat/lon/altitude to DIS coordinates.
+ // Here we use those one-off formulas.
+ // Modify the position of the object. This will send the object a little
+ // due east by adding some to the longitude every iteration. Since we
+ // are on the Pacific coast, this sends the object east. Assume we are
+ // at zero altitude. In other worlds you'd use DTED to determine the
+ // local ground altitude at that lat/lon, or you'd just use ground clamping.
+ // The x and y values will change, but the z value should not.
+ //lon = lon + (double)((double)idx / 100000.0);
+ //System.out.println("lla=" + lat + "," + lon + ", 0.0");
+ double direction = Math.pow((double) (-1.0), (double) (index));
+ lon = lon + (direction * 0.00006);
+ System.out.println(lon);
+
+ double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
+ Vector3Double location = espdu.getEntityLocation();
+ location.setX(disCoordinates[0]);
+ location.setY(disCoordinates[1]);
+ location.setZ(disCoordinates[2]);
+ System.out.println("lat, lon:" + lat + ", " + lon);
+ System.out.println("DIS coord:" + disCoordinates[0] + ", " + disCoordinates[1] + ", " + disCoordinates[2]);
+
+ // Optionally, we can do some rotation of the entity
+ /*
+ Orientation orientation = espdu.getEntityOrientation();
+ float psi = orientation.getPsi();
+ psi = psi + idx;
+ orientation.setPsi(psi);
+ orientation.setTheta((float)(orientation.getTheta() + idx /2.0));
+ */
+ // You can set other ESPDU values here, such as the velocity, acceleration,
+ // and so on.
+ // Marshal out the espdu object to a byte array, then send a datagram
+ // packet with that data in it.
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ DataOutputStream dos = new DataOutputStream(baos);
+ espdu.marshal(dos);
+
+ FirePdu fire = new FirePdu();
+ fire.set
+ byte[] fireArray = fire.marshal();
+
+ // The byte array here is the packet in DIS format. We put that into a
+ // datagram and send it.
+ byte[] data = baos.toByteArray();
+
+ broadcastAddresses = getBroadcastAddresses();
+ Iterator iterator = broadcastAddresses.iterator();
+ while (iterator.hasNext())
+ {
+ InetAddress broadcast = (InetAddress) iterator.next();
+ System.out.println("Sending broadcast datagram packet to " + broadcast);
+ DatagramPacket packet = new DatagramPacket(data, data.length, broadcast, port);
+ socket.send(packet);
+ // TODO experiment with these! 8)
+ packet = new DatagramPacket(fireArray, fireArray.length, broadcast, port); // alternate
+ socket.send(packet);
+ }
+
+ // Send every 1 sec. Otherwise all this will be all over in a fraction of a second.
+ Thread.sleep(1000); // msec
+
+ location = espdu.getEntityLocation();
+
+ System.out.println("Espdu #" + index + " EID=[" + entityID.getSite() + "," + entityID.getApplication() + "," + entityID.getEntity() + "]");
+ System.out.println(" DIS coordinates location=[" + location.getX() + "," + location.getY() + "," + location.getZ() + "]");
+ double c[] = {location.getX(), location.getY(), location.getZ()};
+ double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
+// debug: System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
+ }
+ }
+ catch (IOException | InterruptedException e)
+ {
+ System.out.println("Problem with DisExamples.EspduSender, see exception trace:");
+ System.out.println(e);
+ }
+ }
+
+ /**
+ * A number of sites get all snippy about using 255.255.255.255 for a
+ * broadcast address; it trips their security software and they kick you off
+ * their network. (Comcast, NPS.) This determines the broadcast address for
+ * all connected interfaces, based on the IP and subnet mask. If you have a
+ * dual-homed host it will return a broadcast address for both. If you have
+ * some VMs running on your host this will pick up the addresses for those
+ * as well--e.g. running VMWare on your laptop with a local IP this will also
+ * pick up a 192.168 address assigned to the VM by the host OS.
+ *
+ * @return set of all broadcast addresses
+ */
+ public static Set<InetAddress> getBroadcastAddresses()
+ {
+ Set<InetAddress> broadcastAddresses = new HashSet<>();
+ Enumeration interfaces;
+
+ try {
+ interfaces = NetworkInterface.getNetworkInterfaces();
+
+ while (interfaces.hasMoreElements())
+ {
+ NetworkInterface anInterface = (NetworkInterface) interfaces.nextElement();
+
+ if (anInterface.isUp())
+ {
+ Iterator iterator = anInterface.getInterfaceAddresses().iterator();
+ while (iterator.hasNext())
+ {
+ InterfaceAddress anAddress = (InterfaceAddress) iterator.next();
+ if ((anAddress == null || anAddress.getAddress().isLinkLocalAddress()))
+ {
+ continue;
+ }
+
+ //System.out.println("Getting broadcast address for " + anAddress);
+ InetAddress broadcastAddress = anAddress.getBroadcast();
+ if (broadcastAddress != null)
+ {
+ broadcastAddresses.add(broadcastAddress);
+ }
+ }
+ }
+ }
+ }
+ catch (SocketException e)
+ {
+ System.out.println("Problem with DisExamples.EspduSender.getBroadcastAddresses(), see exception trace:");
+ System.out.println(e);
+ }
+ return broadcastAddresses;
+ }
+}
diff --git a/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FriscoFurrPduSender.java b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FriscoFurrPduSender.java
index e7804b68a078db1bfd8b3d36a71ad41de3d88547..b2adef0b68d9fe579f2132bba3a54e56bde69b1e 100644
--- a/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FriscoFurrPduSender.java
+++ b/deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/FriscoFurrProject/FriscoFurrPduSender.java
@@ -52,10 +52,12 @@ public class FriscoFurrPduSender
// and add that PDU to a list.
for (PduType pdu : PduType.values()) {
Pdu aPdu = null;
-
+ System.out.println(pdu);
switch (pdu) // using enumeration values from edu.nps.moves.disenum.*
{
+
case ENTITY_STATE:
+ System.out.println("Case: Enitity_State "+pdu+"\n");
aPdu = new EntityStatePdu();
EntityStatePdu espdu = (EntityStatePdu) aPdu;
Marking marking = new Marking();
@@ -138,6 +140,7 @@ public class FriscoFurrPduSender
if (aPdu != null)
{
generatedPdus.add(aPdu);
+ System.out.println("APDU container count "+generatedPdus.size());
}
}