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-/*******************************************************************************
-
- Module:       FGOutput.cpp
- Author:       Jon Berndt
- Date started: 12/02/98
- Purpose:      Manage output of sim parameters to file or stdout
- Called by:    FGSimExec
-
- ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------
-
- This program is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free Software
- Foundation; either version 2 of the License, or (at your option) any later
- version.
-
- This program is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
- details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- Place - Suite 330, Boston, MA  02111-1307, USA.
-
- Further information about the GNU General Public License can also be found on
- the world wide web at http://www.gnu.org.
-
-FUNCTIONAL DESCRIPTION
---------------------------------------------------------------------------------
-This is the place where you create output routines to dump data for perusal
-later. 
-
-HISTORY
---------------------------------------------------------------------------------
-12/02/98   JSB   Created
-
-********************************************************************************
-INCLUDES
-*******************************************************************************/
-
-#include "FGOutput.h"
-#include "FGState.h"
-#include "FGFDMExec.h"
-#include "FGAtmosphere.h"
-#include "FGFCS.h"
-#include "FGAircraft.h"
-#include "FGTranslation.h"
-#include "FGRotation.h"
-#include "FGPosition.h"
-#include "FGAuxiliary.h"
-
-/*******************************************************************************
-************************************ CODE **************************************
-*******************************************************************************/
-
-FGOutput::FGOutput(FGFDMExec* fdmex) : FGModel(fdmex)
-{
-  Name = "FGOutput";
-  sFirstPass = dFirstPass = true;
-  socket = 0;
-  Type = otNone;
-  Filename = "JSBSim.out";
-  SubSystems = 0;
-  
-#ifdef FG_WITH_JSBSIM_SOCKET
-  socket = new FGfdmSocket("localhost",1138);
-#endif
-}
-
-/******************************************************************************/
-
-FGOutput::~FGOutput(void)
-{
-  if (socket) delete socket;
-}
-
-/******************************************************************************/
-
-bool FGOutput::Run(void)
-{
-  if (!FGModel::Run()) {
-
-    if (Type == otSocket) {
-      SocketOutput();
-    } else if (Type == otCSV) {
-      if (Filename != "COUT" && Filename != "cout" && Filename.size() > 0) {
-        DelimitedOutput(Filename);
-      } else {
-        DelimitedOutput();
-      }
-    } else if (Type == otTerminal) {
-      // Not done yet
-    } else if (Type == otNone) {
-      // Do nothing
-    } else {
-      // Not a valid type of output
-    }
-
-  } else {
-  }
-
-  return false;
-}
-
-/******************************************************************************/
-
-void FGOutput::SetType(string type)
-{
-  if (type == "CSV") {
-    Type = otCSV;
-  } else if (type == "TABULAR") {
-    Type = otTab;
-  } else if (type == "SOCKET") {
-    Type = otSocket;
-  } else if (type == "TERMINAL") {
-    Type = otTerminal;
-  } else if (type != "NONE"){
-    Type = otUnknown;
-    cerr << "Unknown type of output specified in config file" << endl;
-  }
-}
-
-/******************************************************************************/
-
-void FGOutput::DelimitedOutput(void)
-{
-  if (dFirstPass) {
-    cout << "Time";
-    if (SubSystems & FGAircraft::ssSimulation) {
-      // Nothing here, yet
-    }
-    if (SubSystems & FGAircraft::ssAerosurfaces) {
-      cout << ", ";
-      cout << "Throttle, ";
-      cout << "Aileron Cmd, ";
-      cout << "Elevator Cmd, ";
-      cout << "Rudder Cmd, ";
-      cout << "Aileron Pos, ";
-      cout << "Elevator Pos, ";
-      cout << "Rudder Pos";
-    }
-    if (SubSystems & FGAircraft::ssRates) {
-      cout << ", ";
-      cout << "P, Q, R";
-    }
-    if (SubSystems & FGAircraft::ssVelocities) {
-      cout << ", ";
-      cout << "QBar, ";
-      cout << "Vtotal, ";
-      cout << "U, V, W, ";
-      cout << "Vn, Ve, Vd";
-    }
-    if (SubSystems & FGAircraft::ssForces) {
-      cout << ", ";
-      cout << "XsForce, YsForce, ZsForce, ";
-      cout << "Xforce, Yforce, Zforce";
-    }
-    if (SubSystems & FGAircraft::ssMoments) {
-      cout << ", ";
-      cout << "L, M, N";
-    }
-    if (SubSystems & FGAircraft::ssAtmosphere) {
-      cout << ", ";
-      cout << "Rho";
-    }
-    if (SubSystems & FGAircraft::ssMassProps) {
-      cout << ", ";
-      cout << "Ixx, ";
-      cout << "Iyy, ";
-      cout << "Izz, ";
-      cout << "Ixz, ";
-      cout << "Mass, ";
-      cout << "Xcg, Ycg, Zcg";
-    }
-    if (SubSystems & FGAircraft::ssPosition) {
-      cout << ", ";
-      cout << "Altitude, ";
-      cout << "Phi, Tht, Psi, ";
-      cout << "Alpha, ";
-      cout << "Latitude, ";
-      cout << "Longitude, ";
-      cout << "Distance AGL, ";
-      cout << "Runway Radius";
-    }
-    if (SubSystems & FGAircraft::ssCoefficients) {
-      cout << ", ";
-      cout << Aircraft->GetCoefficientStrings();
-    }
-
-    cout << endl;
-    dFirstPass = false;
-  }
-
-  cout << State->Getsim_time();
-  if (SubSystems & FGAircraft::ssSimulation) {
-  }
-  if (SubSystems & FGAircraft::ssAerosurfaces) {
-    cout << ", ";
-    cout << FCS->GetThrottlePos(0) << ", ";
-    cout << FCS->GetDaCmd() << ", ";
-    cout << FCS->GetDeCmd() << ", ";
-    cout << FCS->GetDrCmd() << ", ";
-    cout << FCS->GetDaPos() << ", ";
-    cout << FCS->GetDePos() << ", ";
-    cout << FCS->GetDrPos();
-  }
-  if (SubSystems & FGAircraft::ssRates) {
-    cout << ", ";
-    cout << Rotation->GetPQR();
-  }
-  if (SubSystems & FGAircraft::ssVelocities) {
-    cout << ", ";
-    cout << Translation->Getqbar() << ", ";
-    cout << Translation->GetVt() << ", ";
-    cout << Translation->GetUVW() << ", ";
-    cout << Position->GetVel();
-  }
-  if (SubSystems & FGAircraft::ssForces) {
-    cout << ", ";
-    cout << Aircraft->GetvFs() << ", ";
-    cout << Aircraft->GetForces();
-  }
-  if (SubSystems & FGAircraft::ssMoments) {
-    cout << ", ";
-    cout << Aircraft->GetMoments();
-  }
-  if (SubSystems & FGAircraft::ssAtmosphere) {
-    cout << ", ";
-    cout << Atmosphere->GetDensity();
-  }
-  if (SubSystems & FGAircraft::ssMassProps) {
-    cout << ", ";
-    cout << Aircraft->GetIxx() << ", ";
-    cout << Aircraft->GetIyy() << ", ";
-    cout << Aircraft->GetIzz() << ", ";
-    cout << Aircraft->GetIxz() << ", ";
-    cout << Aircraft->GetMass() << ", ";
-    cout << Aircraft->GetXYZcg();
-  }
-  if (SubSystems & FGAircraft::ssPosition) {
-    cout << ", ";
-    cout << Position->Geth() << ", ";
-    cout << Rotation->GetEuler() << ", ";
-    cout << Translation->Getalpha() << ", ";
-    cout << Position->GetLatitude() << ", ";
-    cout << Position->GetLongitude() << ", ";
-    cout << Position->GetDistanceAGL() << ", ";
-    cout << Position->GetRunwayRadius();
-  }
-  if (SubSystems & FGAircraft::ssCoefficients) {
-    cout << ", ";
-    cout << Aircraft->GetCoefficientValues();
-  }
-  cout << endl;
-}
-
-/******************************************************************************/
-
-void FGOutput::DelimitedOutput(string fname)
-{
-  if (sFirstPass) {
-    datafile.open(fname.c_str());
-    datafile << "Time";
-    if (SubSystems & FGAircraft::ssSimulation) {
-      // Nothing here, yet
-    }
-    if (SubSystems & FGAircraft::ssAerosurfaces) {
-      datafile << ", ";
-      datafile << "Throttle, ";
-      datafile << "Aileron Cmd, ";
-      datafile << "Elevator Cmd, ";
-      datafile << "Rudder Cmd, ";
-      datafile << "Aileron Pos, ";
-      datafile << "Elevator Pos, ";
-      datafile << "Rudder Pos";
-    }
-    if (SubSystems & FGAircraft::ssRates) {
-      datafile << ", ";
-      datafile << "P, Q, R";
-    }
-    if (SubSystems & FGAircraft::ssVelocities) {
-      datafile << ", ";
-      datafile << "QBar, ";
-      datafile << "Vtotal, ";
-      datafile << "U, V, W, ";
-      datafile << "Vn, Ve, Vd";
-    }
-    if (SubSystems & FGAircraft::ssForces) {
-      datafile << ", ";
-      datafile << "XsForce, YsForce, ZsForce, ";
-      datafile << "Xforce, Yforce, Zforce";
-    }
-    if (SubSystems & FGAircraft::ssMoments) {
-      datafile << ", ";
-      datafile << "L, M, N";
-    }
-    if (SubSystems & FGAircraft::ssAtmosphere) {
-      datafile << ", ";
-      datafile << "Rho";
-    }
-    if (SubSystems & FGAircraft::ssMassProps) {
-      datafile << ", ";
-      datafile << "Ixx, ";
-      datafile << "Iyy, ";
-      datafile << "Izz, ";
-      datafile << "Ixz, ";
-      datafile << "Mass, ";
-      datafile << "Xcg, Ycg, Zcg";
-    }
-    if (SubSystems & FGAircraft::ssPosition) {
-      datafile << ", ";
-      datafile << "Altitude, ";
-      datafile << "Phi, Tht, Psi, ";
-      datafile << "Alpha, ";
-      datafile << "Latitude, ";
-      datafile << "Longitude, ";
-      datafile << "Distance AGL, ";
-      datafile << "Runway Radius";
-    }
-    if (SubSystems & FGAircraft::ssCoefficients) {
-      datafile << ", ";
-      datafile << Aircraft->GetCoefficientStrings();
-    }
-    datafile << endl;
-    sFirstPass = false;
-  }
-
-  datafile << State->Getsim_time();
-  if (SubSystems & FGAircraft::ssSimulation) {
-  }
-  if (SubSystems & FGAircraft::ssAerosurfaces) {
-    datafile << ", ";
-    datafile << FCS->GetThrottlePos(0) << ", ";
-    datafile << FCS->GetDaCmd() << ", ";
-    datafile << FCS->GetDeCmd() << ", ";
-    datafile << FCS->GetDrCmd() << ", ";
-    datafile << FCS->GetDaPos() << ", ";
-    datafile << FCS->GetDePos() << ", ";
-    datafile << FCS->GetDrPos();
-  }
-  if (SubSystems & FGAircraft::ssRates) {
-    datafile << ", ";
-    datafile << Rotation->GetPQR();
-  }
-  if (SubSystems & FGAircraft::ssVelocities) {
-    datafile << ", ";
-    datafile << Translation->Getqbar() << ", ";
-    datafile << Translation->GetVt() << ", ";
-    datafile << Translation->GetUVW() << ", ";
-    datafile << Position->GetVel();
-  }
-  if (SubSystems & FGAircraft::ssForces) {
-    datafile << ", ";
-    datafile << Aircraft->GetvFs() << ", ";
-    datafile << Aircraft->GetForces();
-  }
-  if (SubSystems & FGAircraft::ssMoments) {
-    datafile << ", ";
-    datafile << Aircraft->GetMoments();
-  }
-  if (SubSystems & FGAircraft::ssAtmosphere) {
-    datafile << ", ";
-    datafile << Atmosphere->GetDensity();
-  }
-  if (SubSystems & FGAircraft::ssMassProps) {
-    datafile << ", ";
-    datafile << Aircraft->GetIxx() << ", ";
-    datafile << Aircraft->GetIyy() << ", ";
-    datafile << Aircraft->GetIzz() << ", ";
-    datafile << Aircraft->GetIxz() << ", ";
-    datafile << Aircraft->GetMass() << ", ";
-    datafile << Aircraft->GetXYZcg();
-  }
-  if (SubSystems & FGAircraft::ssPosition) {
-    datafile << ", ";
-    datafile << Position->Geth() << ", ";
-    datafile << Rotation->GetEuler() << ", ";
-    datafile << Translation->Getalpha() << ", ";
-    datafile << Position->GetLatitude() << ", ";
-    datafile << Position->GetLongitude() << ", ";
-    datafile << Position->GetDistanceAGL() << ", ";
-    datafile << Position->GetRunwayRadius();
-  }
-  if (SubSystems & FGAircraft::ssCoefficients) {
-    datafile << ", ";
-    datafile << Aircraft->GetCoefficientValues();
-  }
-  datafile << endl;
-  datafile.flush();
-}
-
-/******************************************************************************/
-
-void FGOutput::SocketOutput(void)
-{
-  string asciiData;
-  /*
-  if (socket <= 0) return;
-
-  socket->Clear();
-  if (sFirstPass) {
-    socket->Append("<LABELS>");
-    socket->Append("Time");
-    socket->Append("Altitude");
-    socket->Append("Phi");
-    socket->Append("Tht");
-    socket->Append("Psi");
-    socket->Append("Rho");
-    socket->Append("Vtotal");
-    socket->Append("U");
-    socket->Append("V");
-    socket->Append("W");
-    socket->Append("Vn");
-    socket->Append("Ve");
-    socket->Append("Vd");
-    socket->Append("Udot");
-    socket->Append("Vdot");
-    socket->Append("Wdot");
-    socket->Append("P");
-    socket->Append("Q");
-    socket->Append("R");
-    socket->Append("PDot");
-    socket->Append("QDot");
-    socket->Append("RDot");
-    socket->Append("Fx");
-    socket->Append("Fy");
-    socket->Append("Fz");
-    socket->Append("Latitude");
-    socket->Append("Longitude");
-    socket->Append("QBar");
-    socket->Append("Alpha");
-    socket->Append("L");
-    socket->Append("M");
-    socket->Append("N");
-    socket->Append("Throttle");
-    socket->Append("Aileron");
-    socket->Append("Elevator");
-    socket->Append("Rudder");
-    sFirstPass = false;
-    socket->Send();
-  }
-
-  socket->Clear();
-  socket->Append(State->Getsim_time());
-  socket->Append(Position->Geth());
-  socket->Append(Rotation->Getphi());
-  socket->Append(Rotation->Gettht());
-  socket->Append(Rotation->Getpsi());
-  socket->Append(Atmosphere->GetDensity());
-  socket->Append(Translation->GetVt());
-  socket->Append(Translation->GetU());
-  socket->Append(Translation->GetV());
-  socket->Append(Translation->GetW());
-  socket->Append(Position->GetVn());
-  socket->Append(Position->GetVe());
-  socket->Append(Position->GetVd());
-  socket->Append(Translation->GetUdot());
-  socket->Append(Translation->GetVdot());
-  socket->Append(Translation->GetWdot());
-  socket->Append(Rotation->GetP());
-  socket->Append(Rotation->GetQ());
-  socket->Append(Rotation->GetR());
-  socket->Append(Rotation->GetPdot());
-  socket->Append(Rotation->GetQdot());
-  socket->Append(Rotation->GetRdot());
-  socket->Append(Aircraft->GetFx());
-  socket->Append(Aircraft->GetFy());
-  socket->Append(Aircraft->GetFz());
-  socket->Append(Position->GetLatitude());
-  socket->Append(Position->GetLongitude());
-  socket->Append(Translation->Getqbar());
-  socket->Append(Translation->Getalpha());
-  socket->Append(Aircraft->GetL());
-  socket->Append(Aircraft->GetM());
-  socket->Append(Aircraft->GetN());
-  socket->Append(FCS->GetThrottle(0));
-  socket->Append(FCS->GetDa());
-  socket->Append(FCS->GetDe());
-  socket->Append(FCS->GetDr());
-  socket->Send(); */
-}
-
-/******************************************************************************/
-
-void FGOutput::SocketStatusOutput(string out_str)
-{
-  string asciiData;
-
-  if (socket <= 0) return;
-
-  socket->Clear();
-  asciiData = string("<STATUS>") + out_str;
-  socket->Append(asciiData.c_str());
-  socket->Send();
-}
-
-/******************************************************************************/
-
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+ Module:       FGOutput.cpp\r
+ Author:       Jon Berndt\r
+ Date started: 12/02/98\r
+ Purpose:      Manage output of sim parameters to file or stdout\r
+ Called by:    FGSimExec\r
+\r
+ ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------\r
+\r
+ This program is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License as published by the Free Software\r
+ Foundation; either version 2 of the License, or (at your option) any later\r
+ version.\r
+\r
+ This program is distributed in the hope that it will be useful, but WITHOUT\r
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
+ FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more\r
+ details.\r
+\r
+ You should have received a copy of the GNU General Public License along with\r
+ this program; if not, write to the Free Software Foundation, Inc., 59 Temple\r
+ Place - Suite 330, Boston, MA  02111-1307, USA.\r
+\r
+ Further information about the GNU General Public License can also be found on\r
+ the world wide web at http://www.gnu.org.\r
+\r
+FUNCTIONAL DESCRIPTION\r
+--------------------------------------------------------------------------------\r
+This is the place where you create output routines to dump data for perusal\r
+later.\r
+\r
+HISTORY\r
+--------------------------------------------------------------------------------\r
+12/02/98   JSB   Created\r
+\r
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+INCLUDES\r
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/\r
+\r
+#include "FGOutput.h"\r
+#include "FGState.h"\r
+#include "FGFDMExec.h"\r
+#include "FGAtmosphere.h"\r
+#include "FGFCS.h"\r
+#include "FGAerodynamics.h"\r
+#include "FGGroundReactions.h"\r
+#include "FGAircraft.h"\r
+#include "FGMassBalance.h"\r
+#include "FGTranslation.h"\r
+#include "FGRotation.h"\r
+#include "FGPosition.h"\r
+#include "FGAuxiliary.h"\r
+#include "FGInertial.h"\r
+\r
+namespace JSBSim {\r
+\r
+static const char *IdSrc = "$Id$";\r
+static const char *IdHdr = ID_OUTPUT;\r
+\r
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+CLASS IMPLEMENTATION\r
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/\r
+\r
+FGOutput::FGOutput(FGFDMExec* fdmex) : FGModel(fdmex)\r
+{\r
+  Name = "FGOutput";\r
+  sFirstPass = dFirstPass = true;\r
+  socket = 0;\r
+  Type = otNone;\r
+  Filename = "";\r
+  SubSystems = 0;\r
+  enabled = true;\r
+  outputInFileName = "";\r
+\r
+  Debug(0);\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+FGOutput::~FGOutput()\r
+{\r
+  if (socket) delete socket;\r
+  for (unsigned int i=0; i<OutputProperties.size(); i++) delete OutputProperties[i];\r
+\r
+  Debug(1);\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+bool FGOutput::Run(void)\r
+{\r
+  if (enabled) {\r
+    if (!FGModel::Run()) {\r
+\r
+      if (Type == otSocket) {\r
+        SocketOutput();\r
+      } else if (Type == otCSV) {\r
+        DelimitedOutput(Filename);\r
+      } else if (Type == otTerminal) {\r
+        // Not done yet\r
+      } else if (Type == otNone) {\r
+        // Do nothing\r
+      } else {\r
+        // Not a valid type of output\r
+      }\r
+    return false;\r
+    } else {\r
+    return true;\r
+    }\r
+  }\r
+  return false;\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+void FGOutput::SetType(string type)\r
+{\r
+  if (type == "CSV") {\r
+    Type = otCSV;\r
+  } else if (type == "TABULAR") {\r
+    Type = otTab;\r
+  } else if (type == "SOCKET") {\r
+    Type = otSocket;\r
+  } else if (type == "TERMINAL") {\r
+    Type = otTerminal;\r
+  } else if (type != string("NONE")) {\r
+    Type = otUnknown;\r
+    cerr << "Unknown type of output specified in config file" << endl;\r
+  }\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+void FGOutput::DelimitedOutput(string fname)\r
+{\r
+  streambuf* buffer;\r
+  string scratch = "";\r
+\r
+  if (fname == "COUT" || fname == "cout") {\r
+    buffer = cout.rdbuf();\r
+  } else {\r
+    datafile.open(fname.c_str());\r
+    buffer = datafile.rdbuf();\r
+  }\r
+\r
+  ostream outstream(buffer);\r
+\r
+  if (dFirstPass) {\r
+    outstream << "Time";\r
+    if (SubSystems & ssSimulation) {\r
+      // Nothing here, yet\r
+    }\r
+    if (SubSystems & ssAerosurfaces) {\r
+      outstream << ", ";\r
+      outstream << "Aileron Cmd, ";\r
+      outstream << "Elevator Cmd, ";\r
+      outstream << "Rudder Cmd, ";\r
+      outstream << "Flap Cmd, ";\r
+      outstream << "Left Aileron Pos, ";\r
+      outstream << "Right Aileron Pos, ";\r
+      outstream << "Elevator Pos, ";\r
+      outstream << "Rudder Pos, ";\r
+      outstream << "Flap Pos";\r
+    }\r
+    if (SubSystems & ssRates) {\r
+      outstream << ", ";\r
+      outstream << "P, Q, R, ";\r
+      outstream << "Pdot, Qdot, Rdot";\r
+    }\r
+    if (SubSystems & ssVelocities) {\r
+      outstream << ", ";\r
+      outstream << "QBar, ";\r
+      outstream << "Vtotal, ";\r
+      outstream << "UBody, VBody, WBody, ";\r
+      outstream << "UAero, VAero, WAero, ";\r
+      outstream << "Vn, Ve, Vd";\r
+    }\r
+    if (SubSystems & ssForces) {\r
+      outstream << ", ";\r
+      outstream << "Drag, Side, Lift, ";\r
+      outstream << "L/D, ";\r
+      outstream << "Xforce, Yforce, Zforce, ";\r
+      outstream << "xGravity, yGravity, zGravity, ";\r
+      outstream << "xCoriolis, yCoriolis, zCoriolis, ";\r
+      outstream << "xCentrifugal, yCentrifugal, zCentrifugal";\r
+    }\r
+    if (SubSystems & ssMoments) {\r
+      outstream << ", ";\r
+      outstream << "L, M, N";\r
+    }\r
+    if (SubSystems & ssAtmosphere) {\r
+      outstream << ", ";\r
+      outstream << "Rho, ";\r
+      outstream << "NWind, EWind, DWind";\r
+    }\r
+    if (SubSystems & ssMassProps) {\r
+      outstream << ", ";\r
+      outstream << "Ixx, ";\r
+      outstream << "Ixy, ";\r
+      outstream << "Ixz, ";\r
+      outstream << "Iyx, ";\r
+      outstream << "Iyy, ";\r
+      outstream << "Iyz, ";\r
+      outstream << "Izx, ";\r
+      outstream << "Izy, ";\r
+      outstream << "Izz, ";\r
+      outstream << "Mass, ";\r
+      outstream << "Xcg, Ycg, Zcg";\r
+    }\r
+    if (SubSystems & ssPosition) {\r
+      outstream << ", ";\r
+      outstream << "Altitude, ";\r
+      outstream << "Phi, Tht, Psi, ";\r
+      outstream << "Alpha, ";\r
+      outstream << "Beta, ";\r
+      outstream << "Latitude, ";\r
+      outstream << "Longitude, ";\r
+      outstream << "Distance AGL, ";\r
+      outstream << "Runway Radius";\r
+    }\r
+    if (SubSystems & ssCoefficients) {\r
+      scratch = Aerodynamics->GetCoefficientStrings();\r
+      if (scratch.length() != 0) outstream << ", " << scratch;\r
+    }\r
+    if (SubSystems & ssFCS) {\r
+      scratch = FCS->GetComponentStrings();\r
+      if (scratch.length() != 0) outstream << ", " << scratch;\r
+    }\r
+    if (SubSystems & ssGroundReactions) {\r
+      outstream << ", ";\r
+      outstream << GroundReactions->GetGroundReactionStrings();\r
+    }\r
+    if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {\r
+      outstream << ", ";\r
+      outstream << Propulsion->GetPropulsionStrings();\r
+    }\r
+    if (OutputProperties.size() > 0) {\r
+      for (unsigned int i=0;i<OutputProperties.size();i++) {\r
+        outstream << ", " << OutputProperties[i]->GetName();\r
+      }\r
+    }\r
+\r
+    outstream << endl;\r
+    dFirstPass = false;\r
+  }\r
+\r
+  outstream << State->Getsim_time();\r
+  if (SubSystems & ssSimulation) {\r
+  }\r
+  if (SubSystems & ssAerosurfaces) {\r
+    outstream << ", ";\r
+    outstream << FCS->GetDaCmd() << ", ";\r
+    outstream << FCS->GetDeCmd() << ", ";\r
+    outstream << FCS->GetDrCmd() << ", ";\r
+    outstream << FCS->GetDfCmd() << ", ";\r
+    outstream << FCS->GetDaLPos() << ", ";\r
+    outstream << FCS->GetDaRPos() << ", ";\r
+    outstream << FCS->GetDePos() << ", ";\r
+    outstream << FCS->GetDrPos() << ", ";\r
+    outstream << FCS->GetDfPos();\r
+  }\r
+  if (SubSystems & ssRates) {\r
+    outstream << ", ";\r
+    outstream << Rotation->GetPQR() << ", ";\r
+    outstream << Rotation->GetPQRdot();\r
+  }\r
+  if (SubSystems & ssVelocities) {\r
+    outstream << ", ";\r
+    outstream << Translation->Getqbar() << ", ";\r
+    outstream << Translation->GetVt() << ", ";\r
+    outstream << Translation->GetUVW() << ", ";\r
+    outstream << Translation->GetAeroUVW() << ", ";\r
+    outstream << Position->GetVel();\r
+  }\r
+  if (SubSystems & ssForces) {\r
+    outstream << ", ";\r
+    outstream << Aerodynamics->GetvFs() << ", ";\r
+    outstream << Aerodynamics->GetLoD() << ", ";\r
+    outstream << Aircraft->GetForces() << ", ";\r
+    outstream << Inertial->GetGravity() << ", ";\r
+    outstream << Inertial->GetCoriolis() << ", ";\r
+    outstream << Inertial->GetCentrifugal();\r
+  }\r
+  if (SubSystems & ssMoments) {\r
+    outstream << ", ";\r
+    outstream << Aircraft->GetMoments();\r
+  }\r
+  if (SubSystems & ssAtmosphere) {\r
+    outstream << ", ";\r
+    outstream << Atmosphere->GetDensity() << ", ";\r
+    outstream << Atmosphere->GetWindNED();\r
+  }\r
+  if (SubSystems & ssMassProps) {\r
+    outstream << ", ";\r
+    outstream << MassBalance->GetJ() << ", ";\r
+    outstream << MassBalance->GetMass() << ", ";\r
+    outstream << MassBalance->GetXYZcg();\r
+  }\r
+  if (SubSystems & ssPosition) {\r
+    outstream << ", ";\r
+    outstream << Position->Geth() << ", ";\r
+    outstream << Rotation->GetEuler() << ", ";\r
+    outstream << Translation->Getalpha() << ", ";\r
+    outstream << Translation->Getbeta() << ", ";\r
+    outstream << Position->GetLatitude() << ", ";\r
+    outstream << Position->GetLongitude() << ", ";\r
+    outstream << Position->GetDistanceAGL() << ", ";\r
+    outstream << Position->GetRunwayRadius();\r
+  }\r
+  if (SubSystems & ssCoefficients) {\r
+    scratch = Aerodynamics->GetCoefficientValues();\r
+    if (scratch.length() != 0) outstream << ", " << scratch;\r
+  }\r
+  if (SubSystems & ssFCS) {\r
+    scratch = FCS->GetComponentValues();\r
+    if (scratch.length() != 0) outstream << ", " << scratch;\r
+  }\r
+  if (SubSystems & ssGroundReactions) {\r
+    outstream << ", ";\r
+    outstream << GroundReactions->GetGroundReactionValues();\r
+  }\r
+  if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {\r
+    outstream << ", ";\r
+    outstream << Propulsion->GetPropulsionValues();\r
+  }\r
+\r
+  for (unsigned int i=0;i<OutputProperties.size();i++) {\r
+    outstream << ", " << OutputProperties[i]->getDoubleValue();\r
+  }\r
+\r
+  outstream << endl;\r
+  outstream.flush();\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+void FGOutput::SocketOutput(void)\r
+{\r
+  string asciiData;\r
+\r
+  if (socket == NULL) return;\r
+  if (!socket->GetConnectStatus()) return;\r
+\r
+  socket->Clear();\r
+  if (sFirstPass) {\r
+    socket->Append("<LABELS>");\r
+    socket->Append("Time");\r
+    socket->Append("Altitude");\r
+    socket->Append("Phi");\r
+    socket->Append("Tht");\r
+    socket->Append("Psi");\r
+    socket->Append("Rho");\r
+    socket->Append("Vtotal");\r
+    socket->Append("UBody");\r
+    socket->Append("VBody");\r
+    socket->Append("WBody");\r
+    socket->Append("UAero");\r
+    socket->Append("VAero");\r
+    socket->Append("WAero");\r
+    socket->Append("Vn");\r
+    socket->Append("Ve");\r
+    socket->Append("Vd");\r
+    socket->Append("Udot");\r
+    socket->Append("Vdot");\r
+    socket->Append("Wdot");\r
+    socket->Append("P");\r
+    socket->Append("Q");\r
+    socket->Append("R");\r
+    socket->Append("PDot");\r
+    socket->Append("QDot");\r
+    socket->Append("RDot");\r
+    socket->Append("Fx");\r
+    socket->Append("Fy");\r
+    socket->Append("Fz");\r
+    socket->Append("Latitude");\r
+    socket->Append("Longitude");\r
+    socket->Append("QBar");\r
+    socket->Append("Alpha");\r
+    socket->Append("L");\r
+    socket->Append("M");\r
+    socket->Append("N");\r
+    socket->Append("Throttle Position");\r
+    socket->Append("Left Aileron Position");\r
+    socket->Append("Right Aileron Position");\r
+    socket->Append("Elevator Position");\r
+    socket->Append("Rudder Position");\r
+    sFirstPass = false;\r
+    socket->Send();\r
+  }\r
+\r
+  socket->Clear();\r
+  socket->Append(State->Getsim_time());\r
+  socket->Append(Position->Geth());\r
+  socket->Append(Rotation->Getphi());\r
+  socket->Append(Rotation->Gettht());\r
+  socket->Append(Rotation->Getpsi());\r
+  socket->Append(Atmosphere->GetDensity());\r
+  socket->Append(Translation->GetVt());\r
+  socket->Append(Translation->GetUVW(eU));\r
+  socket->Append(Translation->GetUVW(eV));\r
+  socket->Append(Translation->GetUVW(eW));\r
+  socket->Append(Translation->GetAeroUVW(eU));\r
+  socket->Append(Translation->GetAeroUVW(eV));\r
+  socket->Append(Translation->GetAeroUVW(eW));\r
+  socket->Append(Position->GetVn());\r
+  socket->Append(Position->GetVe());\r
+  socket->Append(Position->GetVd());\r
+  socket->Append(Translation->GetUVWdot(eU));\r
+  socket->Append(Translation->GetUVWdot(eV));\r
+  socket->Append(Translation->GetUVWdot(eW));\r
+  socket->Append(Rotation->GetPQR(eP));\r
+  socket->Append(Rotation->GetPQR(eQ));\r
+  socket->Append(Rotation->GetPQR(eR));\r
+  socket->Append(Rotation->GetPQRdot(eP));\r
+  socket->Append(Rotation->GetPQRdot(eQ));\r
+  socket->Append(Rotation->GetPQRdot(eR));\r
+  socket->Append(Aircraft->GetForces(eX));\r
+  socket->Append(Aircraft->GetForces(eY));\r
+  socket->Append(Aircraft->GetForces(eZ));\r
+  socket->Append(Position->GetLatitude());\r
+  socket->Append(Position->GetLongitude());\r
+  socket->Append(Translation->Getqbar());\r
+  socket->Append(Translation->Getalpha());\r
+  socket->Append(Aircraft->GetMoments(eL));\r
+  socket->Append(Aircraft->GetMoments(eM));\r
+  socket->Append(Aircraft->GetMoments(eN));\r
+  socket->Append(FCS->GetThrottlePos(0));\r
+  socket->Append(FCS->GetDaLPos());\r
+  socket->Append(FCS->GetDaRPos());\r
+  socket->Append(FCS->GetDePos());\r
+  socket->Append(FCS->GetDrPos());\r
+  socket->Send();\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+void FGOutput::SocketStatusOutput(string out_str)\r
+{\r
+  string asciiData;\r
+\r
+  if (socket == NULL) return;\r
+\r
+  socket->Clear();\r
+  asciiData = string("<STATUS>") + out_str;\r
+  socket->Append(asciiData.c_str());\r
+  socket->Send();\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+\r
+bool FGOutput::Load(FGConfigFile* AC_cfg)\r
+{\r
+  string token="", parameter="", separator="";\r
+  string name="", fname="";\r
+  int OutRate = 0;\r
+  FGConfigFile* Output_cfg;\r
+  string property;\r
+\r
+# ifndef macintosh\r
+    separator = "/";\r
+# else\r
+    separator = ";";\r
+# endif\r
+\r
+  name = AC_cfg->GetValue("NAME");\r
+  fname = AC_cfg->GetValue("FILE");\r
+  token = AC_cfg->GetValue("TYPE");\r
+  Output->SetType(token);\r
+\r
+#if defined( FG_WITH_JSBSIM_SOCKET ) || !defined( FGFS )\r
+  if (token == "SOCKET") {\r
+    socket = new FGfdmSocket("localhost",1138);\r
+  }\r
+#endif\r
+\r
+  if (!fname.empty()) {\r
+    outputInFileName = FDMExec->GetAircraftPath() + separator\r
+                        + FDMExec->GetModelName() + separator + fname + ".xml";\r
+    Output_cfg = new FGConfigFile(outputInFileName);\r
+    if (!Output_cfg->IsOpen()) {\r
+      cerr << "Could not open file: " << outputInFileName << endl;\r
+      return false;\r
+    }\r
+  } else {\r
+    Output_cfg = AC_cfg;\r
+  }\r
+  Output->SetFilename(name);\r
+\r
+  while ((token = Output_cfg->GetValue()) != string("/OUTPUT")) {\r
+    *Output_cfg >> parameter;\r
+    if (parameter == "RATE_IN_HZ") {\r
+      *Output_cfg >> OutRate;\r
+    }\r
+    if (parameter == "SIMULATION") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssSimulation;\r
+    }\r
+    if (parameter == "AEROSURFACES") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssAerosurfaces;\r
+    }\r
+    if (parameter == "RATES") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssRates;\r
+    }\r
+    if (parameter == "VELOCITIES") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssVelocities;\r
+    }\r
+    if (parameter == "FORCES") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssForces;\r
+    }\r
+    if (parameter == "MOMENTS") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssMoments;\r
+    }\r
+    if (parameter == "ATMOSPHERE") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssAtmosphere;\r
+    }\r
+    if (parameter == "MASSPROPS") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssMassProps;\r
+    }\r
+    if (parameter == "POSITION") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssPosition;\r
+    }\r
+    if (parameter == "COEFFICIENTS") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssCoefficients;\r
+    }\r
+    if (parameter == "GROUND_REACTIONS") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssGroundReactions;\r
+    }\r
+    if (parameter == "FCS") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssFCS;\r
+    }\r
+    if (parameter == "PROPULSION") {\r
+      *Output_cfg >> parameter;\r
+      if (parameter == "ON") SubSystems += ssPropulsion;\r
+    }\r
+    if (parameter == "PROPERTY") {\r
+      *Output_cfg >> property;\r
+      OutputProperties.push_back(PropertyManager->GetNode(property));\r
+    }\r
+\r
+    if (parameter == "EOF") break;\r
+  }\r
+\r
+  OutRate = OutRate>120?120:(OutRate<0?0:OutRate);\r
+  rate = (int)(0.5 + 1.0/(State->Getdt()*OutRate));\r
+\r
+  Debug(2);\r
+\r
+  return true;\r
+}\r
+\r
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\r
+//    The bitmasked value choices are as follows:\r
+//    unset: In this case (the default) JSBSim would only print\r
+//       out the normally expected messages, essentially echoing\r
+//       the config files as they are read. If the environment\r
+//       variable is not set, debug_lvl is set to 1 internally\r
+//    0: This requests JSBSim not to output any messages\r
+//       whatsoever.\r
+//    1: This value explicity requests the normal JSBSim\r
+//       startup messages\r
+//    2: This value asks for a message to be printed out when\r
+//       a class is instantiated\r
+//    4: When this value is set, a message is displayed when a\r
+//       FGModel object executes its Run() method\r
+//    8: When this value is set, various runtime state variables\r
+//       are printed out periodically\r
+//    16: When set various parameters are sanity checked and\r
+//       a message is printed out when they go out of bounds\r
+\r
+void FGOutput::Debug(int from)\r
+{\r
+  string scratch="";\r
+\r
+  if (debug_lvl <= 0) return;\r
+\r
+  if (debug_lvl & 1) { // Standard console startup message output\r
+    if (from == 0) { // Constructor\r
+\r
+    }\r
+    if (from == 2) {\r
+      if (outputInFileName.empty())\r
+        cout << "  " << "Output parameters read inline" << endl;\r
+      else\r
+        cout << "    Output parameters read from file: " << outputInFileName << endl;\r
+\r
+      if (Filename == "cout" || Filename == "COUT") {\r
+        scratch = "    Log output goes to screen console";\r
+      } else if (!Filename.empty()) {\r
+        scratch = "    Log output goes to file: " + Filename;\r
+      }\r
+      switch (Type) {\r
+      case otCSV:\r
+        cout << scratch << " in CSV format output at rate " << 120/rate << " Hz" << endl;\r
+        break;\r
+      case otNone:\r
+        cout << "  No log output" << endl;\r
+        break;\r
+      }\r
+\r
+      if (SubSystems & ssSimulation)      cout << "    Simulation parameters logged" << endl;\r
+      if (SubSystems & ssAerosurfaces)    cout << "    Aerosurface parameters logged" << endl;\r
+      if (SubSystems & ssRates)           cout << "    Rate parameters logged" << endl;\r
+      if (SubSystems & ssVelocities)      cout << "    Velocity parameters logged" << endl;\r
+      if (SubSystems & ssForces)          cout << "    Force parameters logged" << endl;\r
+      if (SubSystems & ssMoments)         cout << "    Moments parameters logged" << endl;\r
+      if (SubSystems & ssAtmosphere)      cout << "    Atmosphere parameters logged" << endl;\r
+      if (SubSystems & ssMassProps)       cout << "    Mass parameters logged" << endl;\r
+      if (SubSystems & ssCoefficients)    cout << "    Coefficient parameters logged" << endl;\r
+      if (SubSystems & ssPosition)        cout << "    Position parameters logged" << endl;\r
+      if (SubSystems & ssGroundReactions) cout << "    Ground parameters logged" << endl;\r
+      if (SubSystems & ssFCS)             cout << "    FCS parameters logged" << endl;\r
+      if (SubSystems & ssPropulsion)      cout << "    Propulsion parameters logged" << endl;\r
+    }\r
+  }\r
+  if (debug_lvl & 2 ) { // Instantiation/Destruction notification\r
+    if (from == 0) cout << "Instantiated: FGOutput" << endl;\r
+    if (from == 1) cout << "Destroyed:    FGOutput" << endl;\r
+  }\r
+  if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects\r
+  }\r
+  if (debug_lvl & 8 ) { // Runtime state variables\r
+  }\r
+  if (debug_lvl & 16) { // Sanity checking\r
+  }\r
+  if (debug_lvl & 64) {\r
+    if (from == 0) { // Constructor\r
+      cout << IdSrc << endl;\r
+      cout << IdHdr << endl;\r
+    }\r
+  }\r
+}\r
+}\r