diff --git a/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpClient.java b/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpClient.java
new file mode 100644
index 0000000000000000000000000000000000000000..37d674b3a4f76a38c24bb2852217e20b019838f9
--- /dev/null
+++ b/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpClient.java
@@ -0,0 +1,52 @@
+//package tcpclient;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * Before, we always used telnet to connect to the server. We
+ * are now writing our own program to do the connection.
+ *
+ * As you will see, when we run this after we start the server
+ * we will see the same string telnet printed, sent by the server.
+ * The output at the server will show different socket pairs for
+ * each time we ran it.
+ *
+ * @author mcgredo
+ */
+public class ConardTcpClient {
+
+
+ public static void main(String[] args)
+ {
+ try
+ {
+ System.out.println("creating socket");
+
+ // We request an IP to connect to ("localhost") and
+ // port number at that IP (2317). This establishes
+ // a connection to that IP in the form of the Socket
+ // object; the server uses a ServerSocket to wait for
+ // connections.
+ Socket socket = new Socket("localhost", 2317);
+
+ // Read the single line written by the server. We'd
+ // do things a bit differently if many lines to be read
+ // from the server, instead of one only.
+ InputStream is = socket.getInputStream();
+ InputStreamReader isr = new InputStreamReader(is);
+ BufferedReader br = new BufferedReader(isr);
+
+ String serverMessage = br.readLine();
+ System.out.println("What is your location? " + serverMessage);
+
+ }
+ catch(Exception e)
+ {
+ System.out.println(e);
+ System.out.println("Problem with client");
+ }
+
+ }
+
+}
diff --git a/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpServer.java b/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpServer.java
new file mode 100644
index 0000000000000000000000000000000000000000..13af5422902228c72ed99ff68af02284849968fb
--- /dev/null
+++ b/projects/Assignments/FinalProjects/2018March/ConardSnell/ConardTcpServer.java
@@ -0,0 +1,84 @@
+//package tcpserver;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * Very slightly more complex than example1. A complete copy of
+ * example 2. The only thing this does
+ * differently is introduce a loop into the response, so you don't
+ * have to restart the program after one response. Also, it prints
+ * out the socket pair the server sees. Run the program via telnet
+ * several times and compare the socket pairs.
+ *
+ * telnet localhost 2317
+ *
+ * If you're sophisticated you can contact the instructor's computer
+ * while running this program.
+ *
+ * telnet <ipOfServersLaptop> 2317
+ *
+ * And have him display the socket pairs he got.
+ * @author mcgredo
+ */
+public class ConardTcpServer
+{
+
+ public static void main(String[] args)
+ {
+ try
+ {
+ // ServerSocket waits for a connection from a client.
+ // Notice that it is outside the loop; ServerSocket
+ // needs to be made only once.
+
+ ServerSocket serverSocket = new ServerSocket(2317);
+// System.out.println("socketCreated");
+
+ // Loop, infinitely, waiting for client connections.
+ // Stop the program somewhere else.
+ while(true)
+ {
+ Socket clientConnection = serverSocket.accept();
+ OutputStream os = clientConnection.getOutputStream();
+ PrintStream ps = new PrintStream(os);
+
+ ps.println("My location is 1,2,5");
+
+ // Print some information locally about the Socket
+ // connection. This includes the port and IP numbers
+ // on both sides (the socket pair.)
+
+ InetAddress localAddress = clientConnection.getLocalAddress();
+ InetAddress remoteAddress = clientConnection.getInetAddress();
+
+ int localPort = clientConnection.getLocalPort();
+ int remotePort = clientConnection.getPort();
+
+ // My socket pair connection looks like this, to localhost:
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
+ //
+ // Why is the first IP/port the same, while the second set has
+ // different ports?
+
+
+ System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( " +
+ remoteAddress.toString() + ", " + remotePort + " ))");
+
+ // Notice the use of flush() and close(). Without
+ // the close() to Socket object may stay open for
+ // a while after the client has stopped needing this
+ // connection. Close() explicitly ends the connection.
+ ps.flush();
+ clientConnection.close();
+ }
+ }
+ catch(Exception e)
+ {
+ System.out.println("problem with networking");
+ }
+
+ }
+
+}
\ No newline at end of file
diff --git a/projects/Assignments/homework3/Tackett_Assignment3_OpenDisEspduSender.java b/projects/Assignments/homework3/Tackett_Assignment3_OpenDisEspduSender.java
index 09ffb629923c09c1d2008b12e77a8f400193d944..77c018cd07ea1cb93e741e158e1e317492257075 100644
--- a/projects/Assignments/homework3/Tackett_Assignment3_OpenDisEspduSender.java
+++ b/projects/Assignments/homework3/Tackett_Assignment3_OpenDisEspduSender.java
@@ -15,7 +15,7 @@ import edu.nps.moves.disutil.DisTime;
*/
public class Tackett_Assignment3_OpenDisEspduSender
{
- public static final int NUMBER_TO_SEND = 5000;
+ public static final int NUMBER_TO_SEND = 10;
public enum NetworkMode{UNICAST, MULTICAST, BROADCAST};
@@ -25,6 +25,8 @@ public class Tackett_Assignment3_OpenDisEspduSender
/** Default port we send on */
public static final int DIS_DESTINATION_PORT = 3000;
+ private static final ArrayList <Float[]> track_coordinates = new ArrayList<>();
+
/** 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.
@@ -42,9 +44,9 @@ public static void main(String args[])
DisTime disTime = DisTime.getInstance(); // TODO explain
int alternator = -1;
- // ICBM coordinates for my office
- double lat = 36.595517;
- double lon = -121.877000;
+ // Lat/Lon coordinates
+// double lat = 36.616366;
+// double lon = -121.913065;
// Default settings. These are used if no system properties are set.
// If system properties are passed in, these are over ridden.
@@ -149,9 +151,51 @@ public static void main(String args[])
// Loop through sending N ESPDUs
try
{
- System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
+ Float[] TrackCoor1 = new Float [2];
+ TrackCoor1[0] = 36.585657f;
+ TrackCoor1[1] = -121.879920f;
+ track_coordinates.add(TrackCoor1);
+ Float[] TrackCoor2 = new Float [2];
+ TrackCoor2[0] = 36.584853f;
+ TrackCoor2[1] = -121.880024f;
+ track_coordinates.add(TrackCoor2);
+ Float[] TrackCoor3 = new Float [2];
+ TrackCoor3[0] = 36.583500f;
+ TrackCoor3[1] = -121.879615f;
+ track_coordinates.add(TrackCoor3);
+ Float[] TrackCoor4 = new Float [2];
+ TrackCoor4[0] = 36.586307f;
+ TrackCoor4[1] = -121.874582f;
+ track_coordinates.add(TrackCoor4);
+ Float[] TrackCoor5 = new Float [2];
+ TrackCoor5[0] = 36.588670f;
+ TrackCoor5[1] = -121.877928f;
+ track_coordinates.add(TrackCoor5);
+ Float[] TrackCoor6 = new Float [2];
+ TrackCoor6[0] = 36.591124f;
+ TrackCoor6[1] = -121.880074f;
+ track_coordinates.add(TrackCoor6);
+ Float[] TrackCoor7 = new Float [2];
+ TrackCoor7[0] = 36.592827f;
+ TrackCoor7[1] = -121.877149f;
+ track_coordinates.add(TrackCoor7);
+ Float[] TrackCoor8 = new Float [2];
+ TrackCoor8[0] = 36.594051f;
+ TrackCoor8[1] = -121.877452f;
+ track_coordinates.add(TrackCoor8);
+ Float[] TrackCoor9 = new Float [2];
+ TrackCoor9[0] = 36.594245f;
+ TrackCoor9[1] = -121.876477f;
+ track_coordinates.add(TrackCoor9);
+ Float[] TrackCoor10 = new Float [2];
+ TrackCoor10[0] = 36.595230f;
+ TrackCoor10[1] = -121.877537f;
+ track_coordinates.add(TrackCoor10);
+
+ //System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
for(int idx = 0; idx < NUMBER_TO_SEND; idx++)
{
+ System.out.println("Sending espdu packet" + idx + " to " + destinationIp.toString());
// DIS time is a pain in the ass. 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
@@ -197,9 +241,12 @@ public static void main(String args[])
//lon = lon + (double)((double)idx / 100000.0);
//System.out.println("lla=" + lat + "," + lon + ", 0.0");
- double direction = Math.pow((double)(-1.0), (double)(idx));
- lon = lon + (direction * 0.00006);
- System.out.println(lon);
+// double direction = Math.pow((double)(-1.0), (double)(idx));
+// lon = lon + (direction * 0.00006);
+// System.out.println(lon);
+
+ Float lat = track_coordinates.get(idx)[0];
+ Float lon = track_coordinates.get(idx)[1];
double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
Vector3Double location = espdu.getEntityLocation();
@@ -243,8 +290,8 @@ public static void main(String args[])
DatagramPacket packet = new DatagramPacket(data, data.length, broadcast, 3000);
socket.send(packet);
// TODO experiment with these! 8)
- packet = new DatagramPacket(fireArray, fireArray.length, broadcast, 3000); // alternate
- socket.send(packet);
+// packet = new DatagramPacket(fireArray, fireArray.length, broadcast, 3000); // alternate
+// socket.send(packet);
}
// Send every 1 sec. Otherwise this will be all over in a fraction of a second.
diff --git a/projects/Assignments/homework3/Tackett_Assignment3_README b/projects/Assignments/homework3/Tackett_Assignment3_README
index f9a452de16bbe96b061f1479350f89ea148ca2e2..ec5cbee9d81ee3b426d62ab3014fa17ff92a4a9f 100644
--- a/projects/Assignments/homework3/Tackett_Assignment3_README
+++ b/projects/Assignments/homework3/Tackett_Assignment3_README
@@ -7,18 +7,22 @@
1. [x] Otherwise just inspect files of interest from
[edu.nps.moves.examples](https://github.com/open-dis/open-dis-java/tree/master/src/main/java/edu/nps/moves/examples)
-1. [ ] Copy README.md and create YournameREADME.md documentation file...
+1. [x] Copy README.md and create YournameREADME.md documentation file...
-1. [ ] Plan a track of interest, described in YournameREADME.md documentation file...
+1. [x] Plan a track of interest, described in YournameREADME.md documentation file...
-1. [ ] Copy, then Refactor/Rename example file OpenDisEspduSender.java or OpenDisPduSender.java as YourNameSomething.java
+ Track of interest is a sample from a run route I did recently.
-1. [ ] Modify your example file to produce track PDUs (and be cool)
+1. [x] Copy, then Refactor/Rename example file OpenDisEspduSender.java or OpenDisPduSender.java as YourNameSomething.java
-1. [ ] Generate PDUs...
+1. [x] Modify your example file to produce track PDUs (and be cool)
-1. [ ] Test PDU reading using Wireshark...
+1. [x] Generate PDUs...
-1. [ ] Record PDU file using X3D-Edit...
+1. [x] Test PDU reading using Wireshark...
-1. [ ] Playback PDU file using X3D-Edit...
+ IP address for my machine is 172.20.148.166
+
+1. [x] Record PDU file using X3D-Edit...
+
+1. [x] Playback PDU file using X3D-Edit...
diff --git a/projects/Assignments/homework3/Tackett_dispackets.disbin b/projects/Assignments/homework3/Tackett_dispackets.disbin
new file mode 100644
index 0000000000000000000000000000000000000000..97e028dbc8fc06aed0c49550ca39908bbf202d0e
Binary files /dev/null and b/projects/Assignments/homework3/Tackett_dispackets.disbin differ
diff --git a/projects/Assignments/homework3/Tackett_dispackets.disbin.disbinidx b/projects/Assignments/homework3/Tackett_dispackets.disbin.disbinidx
new file mode 100644
index 0000000000000000000000000000000000000000..2e233e8f442f5a5453dc49b6ef83c3dc72deead9
Binary files /dev/null and b/projects/Assignments/homework3/Tackett_dispackets.disbin.disbinidx differ