KDIS/Examples/PDU/Entity_State_PDU/KDIS.cpp

   1 /**********************************************************************
   2 The following UNLICENSE statement applies to this example.
   3
   4 This is free and unencumbered software released into the public domain.
   5
   6 Anyone is free to copy, modify, publish, use, compile, sell, or
   7 distribute this software, either in source code form or as a compiled
   8 binary, for any purpose, commercial or non-commercial, and by any
   9 means.
  10
  11 In jurisdictions that recognize copyright laws, the author or authors
  12 of this software dedicate any and all copyright interest in the
  13 software to the public domain. We make this dedication for the benefit
  14 of the public at large and to the detriment of our heirs and
  15 successors. We intend this dedication to be an overt act of
  16 relinquishment in perpetuity of all present and future rights to this
  17 software under copyright law.
  18
  19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  22 IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  23 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  24 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  25 OTHER DEALINGS IN THE SOFTWARE.
  26
  27 For more information, please refer to <http://unlicense.org/>
  28 *********************************************************************/
  29
  30 /*********************************************************************
  31 For Further Information on KDIS:
  32 http://p.sf.net/kdis/UserGuide
  33
  34 For a tutorial on sending the Entity State PDU see:
  35 https://sourceforge.net/p/kdis/wiki/Sending_a_Entity_State_PDU_Tutorial/
  36
  37 This example shows the older method for sending a PDU, to see how the connection class can further help see the Environmental_Process_PDU example.
  38 *********************************************************************/
  39
  40 #include <iostream>
  41 #include "KDIS/PDU/Entity_Info_Interaction/Entity_State_PDU.h"
  42 #include "KDIS/Network/Connection.h" // A cross platform connection class.
  43
  44 // Lets declare all namespaces to keep the code small.
  45 using namespace std;
  46 using namespace KDIS;
  47 using namespace DATA_TYPE;
  48 using namespace PDU;
  49 using namespace ENUMS;
  50 using namespace UTILS;
  51 using namespace NETWORK;
  52
  53 int main()
  54 {
  55     try
  56     {
  57         // First create the PDU we are going to send, for this example I will use a
  58         // Entity_State_PDU, When this PDU is sent most DIS applications should then show a new entity
  59         EntityIdentifier EntID( 1, 3001, 3 );
  60         ForceID EntForceID( Friendly );
  61         EntityType EntType( 3, 1, 225, 3, 0, 1, 0 ); // A Civilian male
  62         Vector EntityLinearVelocity( 0, 0, 0 );
  63
  64         // Convert local coordinate systems to DIS
  65         KFLOAT64 Lat = 40.664, Lon = -122.63, Alt = 615; // West coast of USA
  66         KFLOAT64 GeoX = 0.0, GeoY = 0.0, GeoZ = 0.0;
  67         KFLOAT64 Heading = 0.0, Pitch = 0.0, Roll = 0.0;
  68         KFLOAT64 Psi = 0.0, Theta = 0.0, Phi = 0.0;
  69         KDIS::UTILS::GeodeticToGeocentric( Lat, Lon, Alt, GeoX, GeoY, GeoZ, WGS_1984 );
  70         KDIS::UTILS::HeadingPitchRollToEuler( DegToRad( Heading ), DegToRad( Pitch ), DegToRad( Roll ), DegToRad( Lat ), DegToRad( Lon ), Psi, Theta, Phi );
  71
  72         WorldCoordinates EntityLocation( GeoX, GeoY, GeoZ );
  73         EulerAngles EntityOrientation( Psi, Theta , Phi );
  74         EntityAppearance EntEA;
  75         DeadReckoningParameter DRP( Static, Vector( 0, 0, 0 ), Vector( 0, 0, 0 ) );
  76         EntityMarking EntMarking( ASCII, "KARL", 4 );
  77         EntityCapabilities EntEC( false, false, false, false );
  78
  79         // Create the PDU
  80         Entity_State_PDU Entity( EntID, EntForceID, EntType, EntType, EntityLinearVelocity, EntityLocation,
  81                              EntityOrientation, EntEA, DRP, EntMarking, EntEC );
  82
  83         // Set the PDU Header values
  84         Entity.SetExerciseID( 1 );
  85
  86         // Set the time stamp to automatically calculate each time encode is called.
  87         Entity.SetTimeStamp( TimeStamp( RelativeTime, 0, true ) );
  88
  89         // Note: This address will probably be different for your network.
  90         Connection myConnection( "192.168.0.255" );
  91
  92         // Encode the PDU contents into network data
  93         KDataStream stream;
  94         Entity.Encode( stream );
  95
  96         while( true )
  97         {
  98             // Send the data on the network.
  99             myConnection.Send( stream.GetBufferPtr(), stream.GetBufferSize() );
 100             cout << "Sent the PDU" << endl;
 101         }
 102     }
 103     catch( exception & e )
 104     {
 105         cout << e.what() << endl;
 106         return -1;
 107     }
 108
 109     return 0;
 110 }
 111