Merge origin/master

.gitignore

@@ -25,3 +25,5 @@
 /specifications/RPR*.xml
 /specifications/SISO*.xml
 /specifications/archive
+!/specifications/2019-SIW-Presentation-039_CompressedDis.pdf
+!/specifications/IeeeDisPduColorFigures.pdf
\ No newline at end of file

assignments/src/MV3500Cohort2019JulySeptember/homework4/McCann/McCannPduReceiver.java

+package MV3500Cohort2019JulySeptember.homework4.McCann;
+
+import java.net.*;
+import java.io.*;
+
+import edu.nps.moves.dis7.*;
+import edu.nps.moves.dis7.enumerations.*;
+import edu.nps.moves.dis7.util.*;
+import java.util.ArrayList;
+
+public class McCannPduReceiver
+{
+  public static final int DEFAULT_MULTICAST_PORT = McCannPduSender.DEFAULT_MULTICAST_PORT;
+  public static final String DEFAULT_MULTICAST_ADDRESS = McCannPduSender.DEFAULT_MULTICAST_ADDRESS;
+  public static final boolean USE_FAST_ESPDU = false;
+
+  public static void main(String args[])
+  {
+    PduFactory factory;
+    MulticastSocket socket;
+    InetAddress address;
+    DatagramPacket packet;
+
+    try {
+      System.out.println("McCann.AllPduReceiver started...");
+      if (args.length == 2) {
+        socket = new MulticastSocket(Integer.parseInt(args[0]));
+        address = InetAddress.getByName(args[1]);
+      }
+      else {
+        System.out.println("Usage:   AllPduReceiver <port> <multicast group>");
+        System.out.println("Default: AllPduReceiver " + DEFAULT_MULTICAST_PORT + "   " + DEFAULT_MULTICAST_ADDRESS);
+        socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
+        address = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
+      }
+      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)
+        {
+            DISPDUType currentPduType = pdu.getPduType(); //short  currentPduType = pdu.getPduType();
+            String currentPduTypeName = pdu.getClass().getName();
+            DISProtocolFamily currentProtocolFamilyID = pdu.getProtocolFamily(); //short  currentProtocolFamilyID = pdu.getProtocolFamily();
+            String currentPduFamilyName = pdu.getClass().getSuperclass().getSimpleName();
+
+            StringBuilder message = new StringBuilder();
+            message.append("received DIS PDU ");
+            if (currentPduType.getValue() < 10)
+              message.append(" "); // column spacing
+            message.append(currentPduType.getValue());
+            String currentPduTypePadded     = String.format("%-34s", currentPduType); // - indicates right padding of whitespace
+            message.append(" " ).append(currentPduTypePadded);
+            String currentPduTypeNamePadded = String.format("%-49s", currentPduTypeName); // - indicates right padding of whitespace
+            message.append(" of type ").append(currentPduTypeNamePadded); // package.class name
+            message.append(" (protocolFamily ").append(currentProtocolFamilyID);
+  //        message.append(" ").append(currentPduFamilyName); // class name is also available
+            message.append(")");
+            System.out.println(message.toString());
+
+            switch (currentPduType) // using enumeration values from edu.​nps.​moves.​dis7.​enumerations.​DISPDUType
+            {
+                case COMMENT:
+                    CommentPdu commentPdu = (CommentPdu)pdu; // cast to precise type
+                    ArrayList<VariableDatum> payloadList = (ArrayList)commentPdu.getVariableDatums();
+                    for (VariableDatum variableDatum : payloadList)
+                    {
+                        String nextComment = new String(variableDatum.getVariableDatumValue()); // convert byte[] to String
+                        System.out.println("\"" + nextComment + "\"");
+                    }
+            }
+        }
+        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 DisExamplesOpenDis7.AllPduReceiver, see exception trace:");
+      System.out.println(e);
+    }
+    finally {
+      System.out.println("DisExamplesOpenDis7.AllPduReceiver complete.");
+    }
+  }
+}

examples/build.xml

@@ -11,6 +11,15 @@
 <project name="Networked_Graphics_MV3500_examples" default="default" basedir=".">
     <description>Builds, tests, and runs the project Networked Graphics MV3500 examples.</description>
     <import file="nbproject/build-impl.xml"/>
+    
+    <target name="clean.pduLogAdditions">
+        <delete verbose="true">
+            <fileset dir="pduLog">
+                <include name="Pdusave*.dislog"/>
+                <exclude name="Pdusave.dislog"/><!-- version control default example -->
+            </fileset>
+        </delete>
+    </target>
     <!--
 
     There exist several targets which are by default empty and which can be 
@@ -71,11 +80,4 @@
     nbproject/build-impl.xml file. 
 
     -->
-    
-    <target name="view.gitlab.examples" description="view gitlab MV3500 examples in web browser (Netbeans only)">
-        <echo message="https://gitlab.nps.edu/Savage/NetworkedGraphicsMV3500/tree/master/examples"/>
-        <nbbrowse url="https://gitlab.nps.edu/Savage/NetworkedGraphicsMV3500/tree/master/examples"/>
-        <!-- TODO implementation-independent approach if possible.  other Ant approachs have to be customized for each OS -->
-    </target>
-    
 </project>

examples/nbproject/configs/7e.PduListenerSaver.properties

+main.class=OpenDis7Examples.PduListenerSaver

examples/nbproject/configs/7f.PduReaderPlayer.properties

+main.class=OpenDis7Examples.PduReaderPlayer

specifications/README.md

@@ -8,7 +8,19 @@ space exploration and medicine.*
 * [Simulation Interoperabilty Standards Organization (SISO)](https://www.sisostds.org): "Simulation Interoperability and Reuse through Standards"
 * SISO Product Support Group (PSG): [DIS / RPR FOM PSG - Distributed Interactive Simulation / Real-time Platform Reference Federation Object Model](https://www.sisostds.org/StandardsActivities/SupportGroups/DISRPRFOMPSG.aspx)
 
-Manual download links follow.  IEEE standards must be downloaded manually while within NPS campus or firewall.
+## Working-Group Resources
+
+**DIS/RPR FOM Product Support Group**
+* "The Distributed Interactive Simulation / Real-time Platform Reference Federation Object Model (DIS / RPR FOM) Product Support Group (PSG) is a permanent support group chartered by the SISO Standards Activity Committee to support multiple DIS-related products."
+* [Distributed Interactive Simulation / Real-time Platform Reference Federation Object Model (DIS / RPR FOM) Product Support Group (PSG)](https://www.sisostds.org/StandardsActivities/SupportGroups/DISRPRFOMPSG.aspx)
+
+* [SISO Digital Library](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596)
+** [DIS Introduction and Briefings](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596)
+** [IEEE 1278 Bibliography Material](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596)
+** [DIS PDU data structures](IeeeDisPduColorFigures.pdf)
+** [Compressed DIS](2019-SIW-Presentation-039_CompressedDis.pdf) overview, Lance Call, Simulation Interoperability Workshop (SIW), Orlando Florida, February 2019.
+
+Specification download links follow.  For free access, IEEE standards must be downloaded manually while within NPS campus or firewall.
 
 ## Standards Documents
 
@@ -60,12 +72,4 @@ Guidelines are established for the verification, validation, and accreditation (
 * *Abstract.* 
 SISO-REF-010 specifies numerical values and associated definitions for fields that are identified as enumerations in SISO Standards Products and SISO-sponsored standards published by IEEE for High Level Architecture (HLA) and Distributed Interactive Simulation (DIS). Enumerations for simulations may be applied in other architectures, such as the Test and Training Enabling Architecture (TENA).
 
-## Working Groups
-
-**DIS/RPR FOM Product Support Group**
-* "The Distributed Interactive Simulation / Real-time Platform Reference Federation Object Model (DIS / RPR FOM) Product Support Group (PSG) is a permanent support group chartered by the SISO Standards Activity Committee to support multiple DIS-related products."
-* [Distributed Interactive Simulation / Real-time Platform Reference Federation Object Model (DIS / RPR FOM) Product Support Group (PSG)](https://www.sisostds.org/StandardsActivities/SupportGroups/DISRPRFOMPSG.aspx)
-
-* [SISO Digital Library](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596) including DIS RPRFOM Product Support Group (PSG),
-** [DIS Introduction and Briefings](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596)
-** [IEEE 1278 Bibliography Material](https://www.sisostds.org/Default.aspx?tabid=105&EntryId=31596)
+---