]> git.mxchange.org Git - flightgear.git/blobdiff - src/FDM/UIUCModel/uiuc_wrapper.cpp
Updated Cameron's entry.
[flightgear.git] / src / FDM / UIUCModel / uiuc_wrapper.cpp
index 5867826c44f8ec1cde3fa003f5dbb09ee3bccf47..1fa2b40e62e6673770160c2f481abe5275e4a2e5 100644 (file)
 ----------------------------------------------------------------------
 
  HISTORY:      01/26/2000   initial release
+               03/09/2001   (DPM) added support for gear
+               06/18/2001   (RD) Made uiuc_recorder its own routine.
+              07/19/2001   (RD) Added uiuc_vel_init() to initialize
+                           the velocities.
+              08/27/2001   (RD) Added uiuc_initial_init() to help
+                           in starting an A/C at an initial condition
  
 ----------------------------------------------------------------------
  
  AUTHOR(S):    Bipin Sehgal       <bsehgal@uiuc.edu>
+               Robert Deters      <rdeters@uiuc.edu>
+               David Megginson    <david@megginson.com>
  
 ----------------------------------------------------------------------
 
  
 **********************************************************************/
 
+#include <simgear/compiler.h>
+#include <simgear/misc/sg_path.hxx>
+#include <Aircraft/aircraft.hxx>
+#include <Main/fg_props.hxx>
+
 #include "uiuc_aircraft.h"
 #include "uiuc_aircraftdir.h"
 #include "uiuc_coefficients.h"
 #include "uiuc_engine.h"
+#include "uiuc_gear.h"
 #include "uiuc_aerodeflections.h"
 #include "uiuc_recorder.h"
 #include "uiuc_menu.h"
 #include "uiuc_betaprobe.h"
 #include <FDM/LaRCsim/ls_generic.h>
+// #include "Main/simple_udp.h"
+#include "uiuc_fog.h" //321654
+
+#if !defined (SG_HAVE_NATIVE_SGI_COMPILERS)
+SG_USING_STD(cout);
+SG_USING_STD(endl);
+#endif
 
 extern "C" void uiuc_init_aeromodel ();
 extern "C" void uiuc_force_moment(double dt);
 extern "C" void uiuc_engine_routine();
+extern "C" void uiuc_gear_routine();
+extern "C" void uiuc_record_routine(double dt);
+extern "C" void uiuc_vel_init ();
+extern "C" void uiuc_initial_init ();
 
 AIRCRAFT *aircraft_ = new AIRCRAFT;
 AIRCRAFTDIR *aircraftdir_ = new AIRCRAFTDIR;
 
-void uiuc_init_aeromodel ()
+// SendArray testarray(4950);
+
+/* Convert float to string */
+//string ftoa(double in)
+//{
+//  static char temp[20];
+//  sprintf(temp,"%g",in);
+//  return (string)temp;
+//}
+
+void uiuc_initial_init ()
 {
-  string aircraft;
+  if (P_body_init_true)
+    P_body = P_body_init;
+  if (Q_body_init_true)
+    Q_body = Q_body_init;
+  if (R_body_init_true)
+    R_body = R_body_init;
 
-  if (aircraft_dir != "")
-    aircraft = aircraft_dir + "/";
+  if (Phi_init_true)
+    Phi = Phi_init;
+  if (Theta_init_true)
+    Theta = Theta_init;
+  if (Psi_init_true)
+    Psi = Psi_init;
 
-  aircraft += "aircraft.dat";
-  cout << "We are using "<< aircraft << endl;
+  if (U_body_init_true)
+    U_body = U_body_init;
+  if (V_body_init_true)
+    V_body = V_body_init;
+  if (W_body_init_true)
+    W_body = W_body_init;
+
+}
+
+void uiuc_vel_init ()
+{
+  if (U_body_init_true && V_body_init_true && W_body_init_true)
+    {
+  double det_T_l_to_b, cof11, cof12, cof13, cof21, cof22, cof23, cof31, cof32, cof33;
+
+  det_T_l_to_b = T_local_to_body_11*(T_local_to_body_22*T_local_to_body_33-T_local_to_body_23*T_local_to_body_32) - T_local_to_body_12*(T_local_to_body_21*T_local_to_body_33-T_local_to_body_23*T_local_to_body_31) + T_local_to_body_13*(T_local_to_body_21*T_local_to_body_32-T_local_to_body_22*T_local_to_body_31);
+  cof11 = T_local_to_body_22 * T_local_to_body_33 - T_local_to_body_23 * T_local_to_body_32;
+  cof12 = T_local_to_body_23 * T_local_to_body_31 - T_local_to_body_21 * T_local_to_body_33;
+  cof13 = T_local_to_body_21 * T_local_to_body_32 - T_local_to_body_22 * T_local_to_body_31;
+  cof21 = T_local_to_body_13 * T_local_to_body_32 - T_local_to_body_12 * T_local_to_body_33;
+  cof22 = T_local_to_body_11 * T_local_to_body_33 - T_local_to_body_13 * T_local_to_body_31;
+  cof23 = T_local_to_body_12 * T_local_to_body_31 - T_local_to_body_11 * T_local_to_body_32;
+  cof31 = T_local_to_body_12 * T_local_to_body_23 - T_local_to_body_13 * T_local_to_body_22;
+  cof32 = T_local_to_body_13 * T_local_to_body_21 - T_local_to_body_11 * T_local_to_body_23;
+  cof33 = T_local_to_body_11 * T_local_to_body_22 - T_local_to_body_12 * T_local_to_body_21;
+
+  V_north = (cof11*U_body+cof21*V_body+cof31*W_body)/det_T_l_to_b;
+  V_east_rel_ground = (cof12*U_body+cof22*V_body+cof32*W_body)/det_T_l_to_b;
+  V_down = (cof13*U_body+cof23*V_body+cof33*W_body)/det_T_l_to_b;
+
+  V_east = V_east_rel_ground + OMEGA_EARTH*Sea_level_radius*cos(Lat_geocentric);
+    }
+}
+
+void uiuc_init_aeromodel ()
+{
+  SGPath path(globals->get_fg_root());
+  path.append(aircraft_dir);
+  path.append("aircraft.dat");
+  cout << "We are using "<< path.str() << endl;
   uiuc_initializemaps(); // Initialize the <string,int> maps
-  uiuc_menu(aircraft);   // Read the specified aircraft file 
+  uiuc_menu(path.str());   // Read the specified aircraft file 
 }
 
 void uiuc_force_moment(double dt)
@@ -122,9 +204,48 @@ void uiuc_force_moment(double dt)
   M_m_aero = Cm * qScbar;
   M_n_aero = Cn * qSb;
 
-  /* Call fligt data recorder */
-  if (Simtime >= recordStartTime)
-      uiuc_recorder(dt);
+  /* Call flight data recorder */
+  //  if (Simtime >= recordStartTime)
+  //      uiuc_recorder(dt);
+  
+
+  // fog field update
+   Fog = 0;
+   if (fog_field)
+     uiuc_fog();
+
+   double vis;
+   if (Fog != 0)
+   {
+     vis = fgGetDouble("/environment/visibility-m");
+     if (Fog > 0)
+       vis /= 1.01;
+     else
+       vis *= 1.01;
+     fgSetDouble("/environment/visibility-m", vis);
+   }
+
+  /* Send data on the network to the Glass Cockpit */
+   //  string input="";
+
+   //  input += " stick_right " + ftoa(Lat_control);
+   //  input += " rudder_left " + ftoa(-Rudder_pedal);
+   //  input += " stick_forward " + ftoa(Long_control);
+   //  input += " stick_trim_forward " + ftoa(Long_trim);
+   //  input += " vehicle_pitch " + ftoa(Theta * 180.0 / 3.14);
+   //  input += " vehicle_roll " + ftoa(Phi * 180.0 / 3.14);
+   //  input += " vehicle_speed " + ftoa(V_rel_wind);
+   //  input += " throttle_forward " + ftoa(Throttle_pct);
+   //  input += " altitude " + ftoa(Altitude);
+   //  input += " climb_rate " + ftoa(-1.0*V_down_rel_ground);
+   //  testarray.getHello();
+   //  testarray.sendData(input);
+  
+  /* End of Networking */ 
+
 }
 
 void uiuc_engine_routine()
@@ -132,4 +253,14 @@ void uiuc_engine_routine()
   uiuc_engine();
 }
 
+void uiuc_gear_routine ()
+{
+  uiuc_gear();
+}
+
+void uiuc_record_routine(double dt)
+{
+  if (Simtime >= recordStartTime)
+    uiuc_recorder(dt);
+}
 //end uiuc_wrapper.cpp