src/FDM/JSBSim/models/FGOutput.cpp

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Module:       FGOutput.cpp
   4  Author:       Jon Berndt
   5  Date started: 12/02/98
   6  Purpose:      Manage output of sim parameters to file or stdout
   7  Called by:    FGSimExec
   8
   9  ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------
  10
  11  This program is free software; you can redistribute it and/or modify it under
  12  the terms of the GNU Lesser General Public License as published by the Free Software
  13  Foundation; either version 2 of the License, or (at your option) any later
  14  version.
  15
  16  This program is distributed in the hope that it will be useful, but WITHOUT
  17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  18  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
  19  details.
  20
  21  You should have received a copy of the GNU Lesser General Public License along with
  22  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  23  Place - Suite 330, Boston, MA  02111-1307, USA.
  24
  25  Further information about the GNU Lesser General Public License can also be found on
  26  the world wide web at http://www.gnu.org.
  27
  28 FUNCTIONAL DESCRIPTION
  29 --------------------------------------------------------------------------------
  30 This is the place where you create output routines to dump data for perusal
  31 later.
  32
  33 HISTORY
  34 --------------------------------------------------------------------------------
  35 12/02/98   JSB   Created
  36 11/09/07   HDW   Added FlightGear Socket Interface
  37
  38 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  39 INCLUDES
  40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  41
  42 #include "FGOutput.h"
  43 #include "FGState.h"
  44 #include "FGFDMExec.h"
  45 #include "FGAtmosphere.h"
  46 #include "FGFCS.h"
  47 #include "FGAerodynamics.h"
  48 #include "FGGroundReactions.h"
  49 #include "FGAircraft.h"
  50 #include "FGMassBalance.h"
  51 #include "FGPropagate.h"
  52 #include "FGAuxiliary.h"
  53 #include "FGInertial.h"
  54 #include "FGPropulsion.h"   //access to FGEngine, FGTank
  55 #include "models/propulsion/FGPiston.h"
  56 #include <fstream>
  57 #include <iomanip>
  58 #include <cstring>
  59
  60 #include "input_output/net_fdm.hxx"
  61
  62 #if defined(WIN32) && !defined(__CYGWIN__)
  63 #  include <windows.h>
  64 #else
  65 #  include <netinet/in.h>       // htonl() ntohl()
  66 #endif
  67
  68 static const int endianTest = 1;
  69 #define isLittleEndian (*((char *) &endianTest ) != 0)
  70
  71
  72 namespace JSBSim {
  73
  74 static const char *IdSrc = "$Id$";
  75 static const char *IdHdr = ID_OUTPUT;
  76
  77 // (stolen from FGFS native_fdm.cxx)
  78 // The function htond is defined this way due to the way some
  79 // processors and OSes treat floating point values.  Some will raise
  80 // an exception whenever a "bad" floating point value is loaded into a
  81 // floating point register.  Solaris is notorious for this, but then
  82 // so is LynxOS on the PowerPC.  By translating the data in place,
  83 // there is no need to load a FP register with the "corruped" floating
  84 // point value.  By doing the BIG_ENDIAN test, I can optimize the
  85 // routine for big-endian processors so it can be as efficient as
  86 // possible
  87 static void htond (double &x)
  88 {
  89     if ( isLittleEndian ) {
  90         int    *Double_Overlay;
  91         int     Holding_Buffer;
  92
  93         Double_Overlay = (int *) &x;
  94         Holding_Buffer = Double_Overlay [0];
  95
  96         Double_Overlay [0] = htonl (Double_Overlay [1]);
  97         Double_Overlay [1] = htonl (Holding_Buffer);
  98     } else {
  99         return;
 100     }
 101 }
 102
 103 // Float version
 104 static void htonf (float &x)
 105 {
 106     if ( isLittleEndian ) {
 107         int    *Float_Overlay;
 108         int     Holding_Buffer;
 109
 110         Float_Overlay = (int *) &x;
 111         Holding_Buffer = Float_Overlay [0];
 112
 113         Float_Overlay [0] = htonl (Holding_Buffer);
 114     } else {
 115         return;
 116     }
 117 }
 118
 119
 120 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 121 CLASS IMPLEMENTATION
 122 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 123
 124 FGOutput::FGOutput(FGFDMExec* fdmex) : FGModel(fdmex)
 125 {
 126   Name = "FGOutput";
 127   sFirstPass = dFirstPass = true;
 128   socket = 0;
 129   flightGearSocket = 0;
 130   Type = otNone;
 131   SubSystems = 0;
 132   enabled = true;
 133   delimeter = ", ";
 134   Filename = "";
 135   DirectivesFile = "";
 136   output_file_name = "";
 137
 138   memset(&fgSockBuf, 0x00, sizeof(fgSockBuf));
 139
 140   Debug(0);
 141 }
 142
 143 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 144
 145 FGOutput::~FGOutput()
 146 {
 147   delete socket;
 148   delete flightGearSocket;
 149   OutputProperties.clear();
 150   Debug(1);
 151 }
 152
 153 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 154
 155 bool FGOutput::InitModel(void)
 156 {
 157   if (!FGModel::InitModel()) return false;
 158
 159   return true;
 160 }
 161
 162 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 163
 164 bool FGOutput::Run(void)
 165 {
 166   if (FGModel::Run()) return true;
 167
 168   if (enabled && !State->IntegrationSuspended()&& !FDMExec->Holding()) {
 169     if (Type == otSocket) {
 170       SocketOutput();
 171     } else if (Type == otFlightGear) {
 172       FlightGearSocketOutput();
 173     } else if (Type == otCSV || Type == otTab) {
 174       DelimitedOutput(Filename);
 175     } else if (Type == otTerminal) {
 176       // Not done yet
 177     } else if (Type == otNone) {
 178       // Do nothing
 179     } else {
 180       // Not a valid type of output
 181     }
 182   }
 183   return false;
 184 }
 185
 186 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 187
 188 void FGOutput::SetType(string type)
 189 {
 190   if (type == "CSV") {
 191     Type = otCSV;
 192     delimeter = ", ";
 193   } else if (type == "TABULAR") {
 194     Type = otTab;
 195     delimeter = "\t";
 196   } else if (type == "SOCKET") {
 197     Type = otSocket;
 198   } else if (type == "FLIGHTGEAR") {
 199     Type = otFlightGear;
 200   } else if (type == "TERMINAL") {
 201     Type = otTerminal;
 202   } else if (type != string("NONE")) {
 203     Type = otUnknown;
 204     cerr << "Unknown type of output specified in config file" << endl;
 205   }
 206 }
 207
 208 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 209
 210 void FGOutput::DelimitedOutput(string fname)
 211 {
 212   streambuf* buffer;
 213   string scratch = "";
 214
 215   if (fname == "COUT" || fname == "cout") {
 216     buffer = cout.rdbuf();
 217   } else {
 218     datafile.open(fname.c_str());
 219     buffer = datafile.rdbuf();
 220   }
 221
 222   ostream outstream(buffer);
 223
 224   outstream.precision(10);
 225
 226   if (dFirstPass) {
 227     outstream << "Time";
 228     if (SubSystems & ssSimulation) {
 229       // Nothing here, yet
 230     }
 231     if (SubSystems & ssAerosurfaces) {
 232       outstream << delimeter;
 233       outstream << "Aileron Command (norm)" + delimeter;
 234       outstream << "Elevator Command (norm)" + delimeter;
 235       outstream << "Rudder Command (norm)" + delimeter;
 236       outstream << "Flap Command (norm)" + delimeter;
 237       outstream << "Left Aileron Position (deg)" + delimeter;
 238       outstream << "Right Aileron Position (deg)" + delimeter;
 239       outstream << "Elevator Position (deg)" + delimeter;
 240       outstream << "Rudder Position (deg)" + delimeter;
 241       outstream << "Flap Position (deg)";
 242     }
 243     if (SubSystems & ssRates) {
 244       outstream << delimeter;
 245       outstream << "P (deg/s)" + delimeter + "Q (deg/s)" + delimeter + "R (deg/s)" + delimeter;
 246       outstream << "P dot (deg/s^2)" + delimeter + "Q dot (deg/s^2)" + delimeter + "R dot (deg/s^2)";
 247     }
 248     if (SubSystems & ssVelocities) {
 249       outstream << delimeter;
 250       outstream << "q bar (psf)" + delimeter;
 251       outstream << "V_{Total} (ft/s)" + delimeter;
 252       outstream << "V_{Inertial} (ft/s)" + delimeter;
 253       outstream << "UBody" + delimeter + "VBody" + delimeter + "WBody" + delimeter;
 254       outstream << "Aero V_{X Body} (ft/s)" + delimeter + "Aero V_{Y Body} (ft/s)" + delimeter + "Aero V_{Z Body} (ft/s)" + delimeter;
 255       outstream << "V_{North} (ft/s)" + delimeter + "V_{East} (ft/s)" + delimeter + "V_{Down} (ft/s)";
 256     }
 257     if (SubSystems & ssForces) {
 258       outstream << delimeter;
 259       outstream << "F_{Drag} (lbs)" + delimeter + "F_{Side} (lbs)" + delimeter + "F_{Lift} (lbs)" + delimeter;
 260       outstream << "L/D" + delimeter;
 261       outstream << "F_X (lbs)" + delimeter + "F_Y (lbs)" + delimeter + "F_Z (lbs)";
 262     }
 263     if (SubSystems & ssMoments) {
 264       outstream << delimeter;
 265       outstream << "L (ft-lbs)" + delimeter + "M (ft-lbs)" + delimeter + "N (ft-lbs)";
 266     }
 267     if (SubSystems & ssAtmosphere) {
 268       outstream << delimeter;
 269       outstream << "Rho (slugs/ft^3)" + delimeter;
 270       outstream << "P_{SL} (psf)" + delimeter;
 271       outstream << "P_{Ambient} (psf)" + delimeter;
 272       outstream << "Turbulence Magnitude (ft/sec)" + delimeter;
 273       outstream << "Turbulence X Direction (rad)" + delimeter + "Turbulence Y Direction (rad)" + delimeter + "Turbulence Z Direction (rad)" + delimeter;
 274       outstream << "Wind V_{North} (ft/s)" + delimeter + "Wind V_{East} (ft/s)" + delimeter + "Wind V_{Down} (ft/s)";
 275     }
 276     if (SubSystems & ssMassProps) {
 277       outstream << delimeter;
 278       outstream << "I_xx" + delimeter;
 279       outstream << "I_xy" + delimeter;
 280       outstream << "I_xz" + delimeter;
 281       outstream << "I_yx" + delimeter;
 282       outstream << "I_yy" + delimeter;
 283       outstream << "I_yz" + delimeter;
 284       outstream << "I_zx" + delimeter;
 285       outstream << "I_zy" + delimeter;
 286       outstream << "I_zz" + delimeter;
 287       outstream << "Mass" + delimeter;
 288       outstream << "X_cg" + delimeter + "Y_cg" + delimeter + "Z_cg";
 289     }
 290     if (SubSystems & ssPropagate) {
 291       outstream << delimeter;
 292       outstream << "Altitude (ft)" + delimeter;
 293       outstream << "Phi (deg)" + delimeter + "Theta (deg)" + delimeter + "Psi (deg)" + delimeter;
 294       outstream << "Alpha (deg)" + delimeter;
 295       outstream << "Beta (deg)" + delimeter;
 296       outstream << "Latitude (deg)" + delimeter;
 297       outstream << "Longitude (deg)" + delimeter;
 298       outstream << "ECEF X (ft)" + delimeter + "ECEF Y (ft)" + delimeter + "ECEF Z (ft)" + delimeter;
 299       outstream << "EPA (deg)" + delimeter;
 300       outstream << "Distance AGL (ft)" + delimeter;
 301       outstream << "Runway Radius (ft)";
 302     }
 303     if (SubSystems & ssCoefficients) {
 304       scratch = Aerodynamics->GetCoefficientStrings(delimeter);
 305       if (scratch.length() != 0) outstream << delimeter << scratch;
 306     }
 307     if (SubSystems & ssFCS) {
 308       scratch = FCS->GetComponentStrings(delimeter);
 309       if (scratch.length() != 0) outstream << delimeter << scratch;
 310     }
 311     if (SubSystems & ssGroundReactions) {
 312       outstream << delimeter;
 313       outstream << GroundReactions->GetGroundReactionStrings(delimeter);
 314     }
 315     if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {
 316       outstream << delimeter;
 317       outstream << Propulsion->GetPropulsionStrings(delimeter);
 318     }
 319     if (OutputProperties.size() > 0) {
 320       for (unsigned int i=0;i<OutputProperties.size();i++) {
 321         outstream << delimeter << OutputProperties[i]->GetPrintableName();
 322       }
 323     }
 324
 325     outstream << endl;
 326     dFirstPass = false;
 327   }
 328
 329   outstream << State->Getsim_time();
 330   if (SubSystems & ssSimulation) {
 331   }
 332   if (SubSystems & ssAerosurfaces) {
 333     outstream << delimeter;
 334     outstream << FCS->GetDaCmd() << delimeter;
 335     outstream << FCS->GetDeCmd() << delimeter;
 336     outstream << FCS->GetDrCmd() << delimeter;
 337     outstream << FCS->GetDfCmd() << delimeter;
 338     outstream << FCS->GetDaLPos(ofDeg) << delimeter;
 339     outstream << FCS->GetDaRPos(ofDeg) << delimeter;
 340     outstream << FCS->GetDePos(ofDeg) << delimeter;
 341     outstream << FCS->GetDrPos(ofDeg) << delimeter;
 342     outstream << FCS->GetDfPos(ofDeg);
 343   }
 344   if (SubSystems & ssRates) {
 345     outstream << delimeter;
 346     outstream << (radtodeg*Propagate->GetPQR()).Dump(delimeter) << delimeter;
 347     outstream << (radtodeg*Propagate->GetPQRdot()).Dump(delimeter);
 348   }
 349   if (SubSystems & ssVelocities) {
 350     outstream << delimeter;
 351     outstream << Auxiliary->Getqbar() << delimeter;
 352     outstream << setprecision(12) << Auxiliary->GetVt() << delimeter;
 353     outstream << Propagate->GetInertialVelocityMagnitude() << delimeter;
 354     outstream << setprecision(12) << Propagate->GetUVW().Dump(delimeter) << delimeter;
 355     outstream << Auxiliary->GetAeroUVW().Dump(delimeter) << delimeter;
 356     outstream << Propagate->GetVel().Dump(delimeter);
 357   }
 358   if (SubSystems & ssForces) {
 359     outstream << delimeter;
 360     outstream << Aerodynamics->GetvFw() << delimeter;
 361     outstream << Aerodynamics->GetLoD() << delimeter;
 362     outstream << Aircraft->GetForces().Dump(delimeter);
 363   }
 364   if (SubSystems & ssMoments) {
 365     outstream << delimeter;
 366     outstream << Aircraft->GetMoments().Dump(delimeter);
 367   }
 368   if (SubSystems & ssAtmosphere) {
 369     outstream << delimeter;
 370     outstream << Atmosphere->GetDensity() << delimeter;
 371     outstream << Atmosphere->GetPressureSL() << delimeter;
 372     outstream << Atmosphere->GetPressure() << delimeter;
 373     outstream << Atmosphere->GetTurbMagnitude() << delimeter;
 374     outstream << Atmosphere->GetTurbDirection().Dump(delimeter) << delimeter;
 375     outstream << Atmosphere->GetWindNED().Dump(delimeter);
 376   }
 377   if (SubSystems & ssMassProps) {
 378     outstream << delimeter;
 379     outstream << MassBalance->GetJ() << delimeter;
 380     outstream << MassBalance->GetMass() << delimeter;
 381     outstream << MassBalance->GetXYZcg();
 382   }
 383   if (SubSystems & ssPropagate) {
 384     outstream << delimeter;
 385     outstream << Propagate->Geth() << delimeter;
 386     outstream << (radtodeg*Propagate->GetEuler()).Dump(delimeter) << delimeter;
 387     outstream << Auxiliary->Getalpha(inDegrees) << delimeter;
 388     outstream << Auxiliary->Getbeta(inDegrees) << delimeter;
 389     outstream << Propagate->GetLocation().GetLatitudeDeg() << delimeter;
 390     outstream << Propagate->GetLocation().GetLongitudeDeg() << delimeter;
 391     outstream << ((FGColumnVector3)Propagate->GetLocation()).Dump(delimeter) << delimeter;
 392     outstream << Inertial->GetEarthPositionAngleDeg() << delimeter;
 393     outstream << Propagate->GetDistanceAGL() << delimeter;
 394     outstream << Propagate->GetRunwayRadius();
 395   }
 396   if (SubSystems & ssCoefficients) {
 397     scratch = Aerodynamics->GetCoefficientValues(delimeter);
 398     if (scratch.length() != 0) outstream << delimeter << scratch;
 399   }
 400   if (SubSystems & ssFCS) {
 401     scratch = FCS->GetComponentValues(delimeter);
 402     if (scratch.length() != 0) outstream << delimeter << scratch;
 403   }
 404   if (SubSystems & ssGroundReactions) {
 405     outstream << delimeter;
 406     outstream << GroundReactions->GetGroundReactionValues(delimeter);
 407   }
 408   if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {
 409     outstream << delimeter;
 410     outstream << Propulsion->GetPropulsionValues(delimeter);
 411   }
 412
 413   for (unsigned int i=0;i<OutputProperties.size();i++) {
 414     outstream << delimeter << OutputProperties[i]->getDoubleValue();
 415   }
 416
 417   outstream << endl;
 418   outstream.flush();
 419 }
 420
 421 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 422
 423 void FGOutput::SocketDataFill(FGNetFDM* net)
 424 {
 425     unsigned int i;
 426
 427     // Version
 428     net->version = FG_NET_FDM_VERSION;
 429
 430     // Positions
 431     net->longitude = Propagate->GetLocation().GetLongitude(); // geodetic (radians)
 432     net->latitude  = Propagate->GetLocation().GetLatitude(); // geodetic (radians)
 433     net->altitude  = Propagate->Geth()*0.3048; // altitude, above sea level (meters)
 434     net->agl       = (float)(Propagate->GetDistanceAGL()*0.3048); // altitude, above ground level (meters)
 435
 436     net->phi       = (float)(Propagate->GetEuler(ePhi)); // roll (radians)
 437     net->theta     = (float)(Propagate->GetEuler(eTht)); // pitch (radians)
 438     net->psi       = (float)(Propagate->GetEuler(ePsi)); // yaw or true heading (radians)
 439
 440     net->alpha     = (float)(Auxiliary->Getalpha()); // angle of attack (radians)
 441     net->beta      = (float)(Auxiliary->Getbeta()); // side slip angle (radians)
 442
 443     // Velocities
 444     net->phidot     = (float)(Auxiliary->GetEulerRates(ePhi)); // roll rate (radians/sec)
 445     net->thetadot   = (float)(Auxiliary->GetEulerRates(eTht)); // pitch rate (radians/sec)
 446     net->psidot     = (float)(Auxiliary->GetEulerRates(ePsi)); // yaw rate (radians/sec)
 447     net->vcas       = (float)(Auxiliary->GetVcalibratedFPS()); // VCAS, ft/sec
 448     net->climb_rate = (float)(Propagate->Gethdot());           // altitude rate, ft/sec
 449     net->v_north    = (float)(Propagate->GetVel(eNorth));      // north vel in NED frame, fps
 450     net->v_east     = (float)(Propagate->GetVel(eEast));       // east vel in NED frame, fps
 451     net->v_down     = (float)(Propagate->GetVel(eDown));       // down vel in NED frame, fps
 452 //---ADD METHOD TO CALCULATE THESE TERMS---
 453     net->v_wind_body_north = (float)(Propagate->GetVel(eNorth)); // north vel in NED relative to airmass, fps
 454     net->v_wind_body_east = (float)(Propagate->GetVel(eEast)); // east vel in NED relative to airmass, fps
 455     net->v_wind_body_down = (float)(Propagate->GetVel(eDown)); // down vel in NED relative to airmass, fps
 456
 457     // Accelerations
 458     net->A_X_pilot   = (float)(Auxiliary->GetPilotAccel(1));    // X body accel, ft/s/s
 459     net->A_Y_pilot   = (float)(Auxiliary->GetPilotAccel(2));    // Y body accel, ft/s/s
 460     net->A_Z_pilot   = (float)(Auxiliary->GetPilotAccel(3));    // Z body accel, ft/s/s
 461
 462     // Stall
 463     net->stall_warning = 0.0;  // 0.0 - 1.0 indicating the amount of stall
 464     net->slip_deg    = (float)(Auxiliary->Getbeta(inDegrees));  // slip ball deflection, deg
 465
 466     // Engine status
 467     net->num_engines = Propulsion->GetNumEngines(); // Number of valid engines
 468
 469     for (i=0; i<net->num_engines; i++) {
 470        if (Propulsion->GetEngine(i)->GetRunning())
 471           net->eng_state[i] = 2;       // Engine state running
 472        else if (Propulsion->GetEngine(i)->GetCranking())
 473           net->eng_state[i] = 1;       // Engine state cranking
 474        else
 475           net->eng_state[i] = 0;       // Engine state off
 476
 477        switch (Propulsion->GetEngine(i)->GetType()) {
 478        case (FGEngine::etRocket):
 479        break;
 480        case (FGEngine::etPiston):
 481           net->rpm[i]       = (float)(((FGPiston *)Propulsion->GetEngine(i))->getRPM());
 482           net->fuel_flow[i] = (float)(((FGPiston *)Propulsion->GetEngine(i))->getFuelFlow_gph());
 483           net->fuel_px[i]   = 0; // Fuel pressure, psi  (N/A in current model)
 484           net->egt[i]       = (float)(((FGPiston *)Propulsion->GetEngine(i))->GetEGT());
 485           net->cht[i]       = (float)(((FGPiston *)Propulsion->GetEngine(i))->getCylinderHeadTemp_degF());
 486           net->mp_osi[i]    = (float)(((FGPiston *)Propulsion->GetEngine(i))->getManifoldPressure_inHg());
 487           net->oil_temp[i]  = (float)(((FGPiston *)Propulsion->GetEngine(i))->getOilTemp_degF());
 488           net->oil_px[i]    = (float)(((FGPiston *)Propulsion->GetEngine(i))->getOilPressure_psi());
 489           net->tit[i]       = 0; // Turbine Inlet Temperature  (N/A for piston)
 490        break;
 491        case (FGEngine::etTurbine):
 492        break;
 493        case (FGEngine::etTurboprop):
 494        break;
 495        case (FGEngine::etElectric):
 496        break;
 497        case (FGEngine::etUnknown):
 498        break;
 499        }
 500     }
 501
 502
 503     // Consumables
 504     net->num_tanks = Propulsion->GetNumTanks();   // Max number of fuel tanks
 505
 506     for (i=0; i<net->num_tanks; i++) {
 507        net->fuel_quantity[i] = (float)(((FGTank *)Propulsion->GetTank(i))->GetContents());
 508     }
 509
 510
 511     // Gear status
 512     net->num_wheels  = GroundReactions->GetNumGearUnits();
 513
 514     for (i=0; i<net->num_wheels; i++) {
 515        net->wow[i]              = GroundReactions->GetGearUnit(i)->GetWOW();
 516        if (GroundReactions->GetGearUnit(i)->GetGearUnitDown())
 517           net->gear_pos[i]      = 1;  //gear down, using FCS convention
 518        else
 519           net->gear_pos[i]      = 0;  //gear up, using FCS convention
 520        net->gear_steer[i]       = (float)(GroundReactions->GetGearUnit(i)->GetSteerNorm());
 521        net->gear_compression[i] = (float)(GroundReactions->GetGearUnit(i)->GetCompLen());
 522     }
 523
 524
 525     // Environment
 526     net->cur_time    = (long int)1234567890;    // Friday, Feb 13, 2009, 23:31:30 UTC (not processed by FGFS anyway)
 527     net->warp        = 0;                       // offset in seconds to unix time
 528     net->visibility  = 25000.0;                 // visibility in meters (for env. effects)
 529
 530
 531     // Control surface positions (normalized values)
 532     net->elevator          = (float)(FCS->GetDePos(ofNorm));    // Norm Elevator Pos, --
 533     net->elevator_trim_tab = (float)(FCS->GetPitchTrimCmd());   // Norm Elev Trim Tab Pos, --
 534     net->left_flap         = (float)(FCS->GetDfPos(ofNorm));    // Norm Flap Pos, --
 535     net->right_flap        = (float)(FCS->GetDfPos(ofNorm));    // Norm Flap Pos, --
 536     net->left_aileron      = (float)(FCS->GetDaLPos(ofNorm));   // Norm L Aileron Pos, --
 537     net->right_aileron     = (float)(FCS->GetDaRPos(ofNorm));   // Norm R Aileron Pos, --
 538     net->rudder            = (float)(FCS->GetDrPos(ofNorm));    // Norm Rudder Pos, --
 539     net->nose_wheel        = (float)(FCS->GetDrPos(ofNorm));    // *** FIX ***  Using Rudder Pos for NWS, --
 540     net->speedbrake        = (float)(FCS->GetDsbPos(ofNorm));   // Norm Speedbrake Pos, --
 541     net->spoilers          = (float)(FCS->GetDspPos(ofNorm));   // Norm Spoiler Pos, --
 542
 543
 544     // Convert the net buffer to network format
 545     if ( isLittleEndian ) {
 546         net->version = htonl(net->version);
 547
 548         htond(net->longitude);
 549         htond(net->latitude);
 550         htond(net->altitude);
 551         htonf(net->agl);
 552         htonf(net->phi);
 553         htonf(net->theta);
 554         htonf(net->psi);
 555         htonf(net->alpha);
 556         htonf(net->beta);
 557
 558         htonf(net->phidot);
 559         htonf(net->thetadot);
 560         htonf(net->psidot);
 561         htonf(net->vcas);
 562         htonf(net->climb_rate);
 563         htonf(net->v_north);
 564         htonf(net->v_east);
 565         htonf(net->v_down);
 566         htonf(net->v_wind_body_north);
 567         htonf(net->v_wind_body_east);
 568         htonf(net->v_wind_body_down);
 569
 570         htonf(net->A_X_pilot);
 571         htonf(net->A_Y_pilot);
 572         htonf(net->A_Z_pilot);
 573
 574         htonf(net->stall_warning);
 575         htonf(net->slip_deg);
 576
 577         for (i=0; i<net->num_engines; ++i ) {
 578             net->eng_state[i] = htonl(net->eng_state[i]);
 579             htonf(net->rpm[i]);
 580             htonf(net->fuel_flow[i]);
 581             htonf(net->fuel_px[i]);
 582             htonf(net->egt[i]);
 583             htonf(net->cht[i]);
 584             htonf(net->mp_osi[i]);
 585             htonf(net->tit[i]);
 586             htonf(net->oil_temp[i]);
 587             htonf(net->oil_px[i]);
 588         }
 589         net->num_engines = htonl(net->num_engines);
 590
 591         for (i=0; i<net->num_tanks; ++i ) {
 592             htonf(net->fuel_quantity[i]);
 593         }
 594         net->num_tanks = htonl(net->num_tanks);
 595
 596         for (i=0; i<net->num_wheels; ++i ) {
 597             net->wow[i] = htonl(net->wow[i]);
 598             htonf(net->gear_pos[i]);
 599             htonf(net->gear_steer[i]);
 600             htonf(net->gear_compression[i]);
 601         }
 602         net->num_wheels = htonl(net->num_wheels);
 603
 604         net->cur_time = htonl( net->cur_time );
 605         net->warp = htonl( net->warp );
 606         htonf(net->visibility);
 607
 608         htonf(net->elevator);
 609         htonf(net->elevator_trim_tab);
 610         htonf(net->left_flap);
 611         htonf(net->right_flap);
 612         htonf(net->left_aileron);
 613         htonf(net->right_aileron);
 614         htonf(net->rudder);
 615         htonf(net->nose_wheel);
 616         htonf(net->speedbrake);
 617         htonf(net->spoilers);
 618     }
 619 }
 620
 621 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 622
 623 void FGOutput::FlightGearSocketOutput(void)
 624 {
 625   int length = sizeof(fgSockBuf);
 626
 627
 628   if (flightGearSocket == NULL) return;
 629   if (!flightGearSocket->GetConnectStatus()) return;
 630
 631   SocketDataFill(&fgSockBuf);
 632   flightGearSocket->Send((char *)&fgSockBuf, length);
 633 }
 634
 635 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 636
 637 void FGOutput::SocketOutput(void)
 638 {
 639   string asciiData, scratch;
 640
 641   if (socket == NULL) return;
 642   if (!socket->GetConnectStatus()) return;
 643
 644   socket->Clear();
 645   if (sFirstPass) {
 646     socket->Clear("<LABELS>");
 647     socket->Append("Time");
 648
 649     if (SubSystems & ssAerosurfaces) {
 650       socket->Append("Aileron Command");
 651       socket->Append("Elevator Command");
 652       socket->Append("Rudder Command");
 653       socket->Append("Flap Command");
 654       socket->Append("Left Aileron Position");
 655       socket->Append("Right Aileron Position");
 656       socket->Append("Elevator Position");
 657       socket->Append("Rudder Position");
 658       socket->Append("Flap Position");
 659     }
 660
 661     if (SubSystems & ssRates) {
 662       socket->Append("P");
 663       socket->Append("Q");
 664       socket->Append("R");
 665       socket->Append("PDot");
 666       socket->Append("QDot");
 667       socket->Append("RDot");
 668     }
 669
 670     if (SubSystems & ssVelocities) {
 671       socket->Append("QBar");
 672       socket->Append("Vtotal");
 673       socket->Append("UBody");
 674       socket->Append("VBody");
 675       socket->Append("WBody");
 676       socket->Append("UAero");
 677       socket->Append("VAero");
 678       socket->Append("WAero");
 679       socket->Append("Vn");
 680       socket->Append("Ve");
 681       socket->Append("Vd");
 682     }
 683     if (SubSystems & ssForces) {
 684       socket->Append("F_Drag");
 685       socket->Append("F_Side");
 686       socket->Append("F_Lift");
 687       socket->Append("LoD");
 688       socket->Append("Fx");
 689       socket->Append("Fy");
 690       socket->Append("Fz");
 691     }
 692     if (SubSystems & ssMoments) {
 693       socket->Append("L");
 694       socket->Append("M");
 695       socket->Append("N");
 696     }
 697     if (SubSystems & ssAtmosphere) {
 698       socket->Append("Rho");
 699       socket->Append("SL pressure");
 700       socket->Append("Ambient pressure");
 701       socket->Append("Turbulence Magnitude");
 702       socket->Append("Turbulence Direction X");
 703       socket->Append("Turbulence Direction Y");
 704       socket->Append("Turbulence Direction Z");
 705       socket->Append("NWind");
 706       socket->Append("EWind");
 707       socket->Append("DWind");
 708     }
 709     if (SubSystems & ssMassProps) {
 710       socket->Append("Ixx");
 711       socket->Append("Ixy");
 712       socket->Append("Ixz");
 713       socket->Append("Iyx");
 714       socket->Append("Iyy");
 715       socket->Append("Iyz");
 716       socket->Append("Izx");
 717       socket->Append("Izy");
 718       socket->Append("Izz");
 719       socket->Append("Mass");
 720       socket->Append("Xcg");
 721       socket->Append("Ycg");
 722       socket->Append("Zcg");
 723     }
 724     if (SubSystems & ssPropagate) {
 725         socket->Append("Altitude");
 726         socket->Append("Phi (deg)");
 727         socket->Append("Tht (deg)");
 728         socket->Append("Psi (deg)");
 729         socket->Append("Alpha (deg)");
 730         socket->Append("Beta (deg)");
 731         socket->Append("Latitude (deg)");
 732         socket->Append("Longitude (deg)");
 733     }
 734     if (SubSystems & ssCoefficients) {
 735       scratch = Aerodynamics->GetCoefficientStrings(",");
 736       if (scratch.length() != 0) socket->Append(scratch);
 737     }
 738     if (SubSystems & ssFCS) {
 739       scratch = FCS->GetComponentStrings(",");
 740       if (scratch.length() != 0) socket->Append(scratch);
 741     }
 742     if (SubSystems & ssGroundReactions) {
 743       socket->Append(GroundReactions->GetGroundReactionStrings(","));
 744     }
 745     if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {
 746       socket->Append(Propulsion->GetPropulsionStrings(","));
 747     }
 748     if (OutputProperties.size() > 0) {
 749       for (unsigned int i=0;i<OutputProperties.size();i++) {
 750         socket->Append(OutputProperties[i]->GetPrintableName());
 751       }
 752     }
 753
 754     sFirstPass = false;
 755     socket->Send();
 756   }
 757
 758   socket->Clear();
 759   socket->Append(State->Getsim_time());
 760
 761   if (SubSystems & ssAerosurfaces) {
 762     socket->Append(FCS->GetDaCmd());
 763     socket->Append(FCS->GetDeCmd());
 764     socket->Append(FCS->GetDrCmd());
 765     socket->Append(FCS->GetDfCmd());
 766     socket->Append(FCS->GetDaLPos());
 767     socket->Append(FCS->GetDaRPos());
 768     socket->Append(FCS->GetDePos());
 769     socket->Append(FCS->GetDrPos());
 770     socket->Append(FCS->GetDfPos());
 771   }
 772   if (SubSystems & ssRates) {
 773     socket->Append(radtodeg*Propagate->GetPQR(eP));
 774     socket->Append(radtodeg*Propagate->GetPQR(eQ));
 775     socket->Append(radtodeg*Propagate->GetPQR(eR));
 776     socket->Append(radtodeg*Propagate->GetPQRdot(eP));
 777     socket->Append(radtodeg*Propagate->GetPQRdot(eQ));
 778     socket->Append(radtodeg*Propagate->GetPQRdot(eR));
 779   }
 780   if (SubSystems & ssVelocities) {
 781     socket->Append(Auxiliary->Getqbar());
 782     socket->Append(Auxiliary->GetVt());
 783     socket->Append(Propagate->GetUVW(eU));
 784     socket->Append(Propagate->GetUVW(eV));
 785     socket->Append(Propagate->GetUVW(eW));
 786     socket->Append(Auxiliary->GetAeroUVW(eU));
 787     socket->Append(Auxiliary->GetAeroUVW(eV));
 788     socket->Append(Auxiliary->GetAeroUVW(eW));
 789     socket->Append(Propagate->GetVel(eNorth));
 790     socket->Append(Propagate->GetVel(eEast));
 791     socket->Append(Propagate->GetVel(eDown));
 792   }
 793   if (SubSystems & ssForces) {
 794     socket->Append(Aerodynamics->GetvFw()(eDrag));
 795     socket->Append(Aerodynamics->GetvFw()(eSide));
 796     socket->Append(Aerodynamics->GetvFw()(eLift));
 797     socket->Append(Aerodynamics->GetLoD());
 798     socket->Append(Aircraft->GetForces(eX));
 799     socket->Append(Aircraft->GetForces(eY));
 800     socket->Append(Aircraft->GetForces(eZ));
 801   }
 802   if (SubSystems & ssMoments) {
 803     socket->Append(Aircraft->GetMoments(eL));
 804     socket->Append(Aircraft->GetMoments(eM));
 805     socket->Append(Aircraft->GetMoments(eN));
 806   }
 807   if (SubSystems & ssAtmosphere) {
 808     socket->Append(Atmosphere->GetDensity());
 809     socket->Append(Atmosphere->GetPressureSL());
 810     socket->Append(Atmosphere->GetPressure());
 811     socket->Append(Atmosphere->GetTurbMagnitude());
 812     socket->Append(Atmosphere->GetTurbDirection().Dump(","));
 813     socket->Append(Atmosphere->GetWindNED().Dump(","));
 814   }
 815   if (SubSystems & ssMassProps) {
 816     socket->Append(MassBalance->GetJ()(1,1));
 817     socket->Append(MassBalance->GetJ()(1,2));
 818     socket->Append(MassBalance->GetJ()(1,3));
 819     socket->Append(MassBalance->GetJ()(2,1));
 820     socket->Append(MassBalance->GetJ()(2,2));
 821     socket->Append(MassBalance->GetJ()(2,3));
 822     socket->Append(MassBalance->GetJ()(3,1));
 823     socket->Append(MassBalance->GetJ()(3,2));
 824     socket->Append(MassBalance->GetJ()(3,3));
 825     socket->Append(MassBalance->GetMass());
 826     socket->Append(MassBalance->GetXYZcg()(eX));
 827     socket->Append(MassBalance->GetXYZcg()(eY));
 828     socket->Append(MassBalance->GetXYZcg()(eZ));
 829   }
 830   if (SubSystems & ssPropagate) {
 831     socket->Append(Propagate->Geth());
 832     socket->Append(radtodeg*Propagate->GetEuler(ePhi));
 833     socket->Append(radtodeg*Propagate->GetEuler(eTht));
 834     socket->Append(radtodeg*Propagate->GetEuler(ePsi));
 835     socket->Append(Auxiliary->Getalpha(inDegrees));
 836     socket->Append(Auxiliary->Getbeta(inDegrees));
 837     socket->Append(Propagate->GetLocation().GetLatitudeDeg());
 838     socket->Append(Propagate->GetLocation().GetLongitudeDeg());
 839   }
 840   if (SubSystems & ssCoefficients) {
 841     scratch = Aerodynamics->GetCoefficientValues(",");
 842     if (scratch.length() != 0) socket->Append(scratch);
 843   }
 844   if (SubSystems & ssFCS) {
 845     scratch = FCS->GetComponentValues(",");
 846     if (scratch.length() != 0) socket->Append(scratch);
 847   }
 848   if (SubSystems & ssGroundReactions) {
 849     socket->Append(GroundReactions->GetGroundReactionValues(","));
 850   }
 851   if (SubSystems & ssPropulsion && Propulsion->GetNumEngines() > 0) {
 852     socket->Append(Propulsion->GetPropulsionValues(","));
 853   }
 854
 855   for (unsigned int i=0;i<OutputProperties.size();i++) {
 856     socket->Append(OutputProperties[i]->getDoubleValue());
 857   }
 858
 859   socket->Send();
 860 }
 861
 862 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 863
 864 void FGOutput::SocketStatusOutput(string out_str)
 865 {
 866   string asciiData;
 867
 868   if (socket == NULL) return;
 869
 870   socket->Clear();
 871   asciiData = string("<STATUS>") + out_str;
 872   socket->Append(asciiData.c_str());
 873   socket->Send();
 874 }
 875
 876 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 877
 878 bool FGOutput::Load(Element* element)
 879 {
 880   string type="", parameter="";
 881   string name="";
 882   string protocol="tcp";
 883   int OutRate = 0;
 884   string property;
 885   unsigned int port;
 886   Element *property_element;
 887
 888   string separator = "/";
 889 # ifdef macintosh
 890   separator = ";";
 891 # endif
 892
 893   if (!DirectivesFile.empty()) { // A directives filename from the command line overrides
 894     output_file_name = DirectivesFile;      // one found in the config file.
 895     document = LoadXMLDocument(output_file_name);
 896   } else if (!element->GetAttributeValue("file").empty()) {
 897     output_file_name = element->GetAttributeValue("file");
 898     document = LoadXMLDocument(output_file_name);
 899   } else {
 900     document = element;
 901   }
 902
 903   name = document->GetAttributeValue("name");
 904   type = document->GetAttributeValue("type");
 905   SetType(type);
 906   if (!document->GetAttributeValue("port").empty() && type == string("SOCKET")) {
 907     port = atoi(document->GetAttributeValue("port").c_str());
 908     socket = new FGfdmSocket(name, port);
 909   } else if (!document->GetAttributeValue("port").empty() && type == string("FLIGHTGEAR")) {
 910     port = atoi(document->GetAttributeValue("port").c_str());
 911     if (!document->GetAttributeValue("protocol").empty())
 912        protocol = document->GetAttributeValue("protocol");
 913     if (protocol == "udp")
 914        flightGearSocket = new FGfdmSocket(name, port, FGfdmSocket::ptUDP);  // create udp socket
 915     else
 916        flightGearSocket = new FGfdmSocket(name, port, FGfdmSocket::ptTCP);  // create tcp socket (default)
 917   } else {
 918     Filename = name;
 919   }
 920   if (!document->GetAttributeValue("rate").empty()) {
 921     OutRate = (int)document->GetAttributeValueAsNumber("rate");
 922   } else {
 923     OutRate = 1;
 924   }
 925
 926   if (document->FindElementValue("simulation") == string("ON"))
 927     SubSystems += ssSimulation;
 928   if (document->FindElementValue("aerosurfaces") == string("ON"))
 929     SubSystems += ssAerosurfaces;
 930   if (document->FindElementValue("rates") == string("ON"))
 931     SubSystems += ssRates;
 932   if (document->FindElementValue("velocities") == string("ON"))
 933     SubSystems += ssVelocities;
 934   if (document->FindElementValue("forces") == string("ON"))
 935     SubSystems += ssForces;
 936   if (document->FindElementValue("moments") == string("ON"))
 937     SubSystems += ssMoments;
 938   if (document->FindElementValue("atmosphere") == string("ON"))
 939     SubSystems += ssAtmosphere;
 940   if (document->FindElementValue("massprops") == string("ON"))
 941     SubSystems += ssMassProps;
 942   if (document->FindElementValue("position") == string("ON"))
 943     SubSystems += ssPropagate;
 944   if (document->FindElementValue("coefficients") == string("ON"))
 945     SubSystems += ssCoefficients;
 946   if (document->FindElementValue("ground_reactions") == string("ON"))
 947     SubSystems += ssGroundReactions;
 948   if (document->FindElementValue("fcs") == string("ON"))
 949     SubSystems += ssFCS;
 950   if (document->FindElementValue("propulsion") == string("ON"))
 951     SubSystems += ssPropulsion;
 952   property_element = document->FindElement("property");
 953   while (property_element) {
 954     string property_str = property_element->GetDataLine();
 955     FGPropertyManager* node = PropertyManager->GetNode(property_str);
 956     if (!node) {
 957       cerr << fgred << highint << endl << "  No property by the name "
 958            << property_str << " has been defined. This property will " << endl
 959            << "  not be logged. You should check your configuration file."
 960            << reset << endl;
 961     } else {
 962       OutputProperties.push_back(node);
 963     }
 964     property_element = document->FindNextElement("property");
 965   }
 966
 967   OutRate = OutRate>1000?1000:(OutRate<0?0:OutRate);
 968   rate = (int)(0.5 + 1.0/(State->Getdt()*OutRate));
 969
 970   Debug(2);
 971
 972   return true;
 973 }
 974
 975 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 976 //    The bitmasked value choices are as follows:
 977 //    unset: In this case (the default) JSBSim would only print
 978 //       out the normally expected messages, essentially echoing
 979 //       the config files as they are read. If the environment
 980 //       variable is not set, debug_lvl is set to 1 internally
 981 //    0: This requests JSBSim not to output any messages
 982 //       whatsoever.
 983 //    1: This value explicity requests the normal JSBSim
 984 //       startup messages
 985 //    2: This value asks for a message to be printed out when
 986 //       a class is instantiated
 987 //    4: When this value is set, a message is displayed when a
 988 //       FGModel object executes its Run() method
 989 //    8: When this value is set, various runtime state variables
 990 //       are printed out periodically
 991 //    16: When set various parameters are sanity checked and
 992 //       a message is printed out when they go out of bounds
 993
 994 void FGOutput::Debug(int from)
 995 {
 996   string scratch="";
 997
 998   if (debug_lvl <= 0) return;
 999
1000   if (debug_lvl & 1) { // Standard console startup message output
1001     if (from == 0) { // Constructor
1002
1003     }
1004     if (from == 2) {
1005       if (output_file_name.empty())
1006         cout << "  " << "Output parameters read inline" << endl;
1007       else
1008         cout << "    Output parameters read from file: " << output_file_name << endl;
1009
1010       if (Filename == "cout" || Filename == "COUT") {
1011         scratch = "    Log output goes to screen console";
1012       } else if (!Filename.empty()) {
1013         scratch = "    Log output goes to file: " + Filename;
1014       }
1015       switch (Type) {
1016       case otCSV:
1017         cout << scratch << " in CSV format output at rate " << 1/(State->Getdt()*rate) << " Hz" << endl;
1018         break;
1019       case otNone:
1020         cout << "  No log output" << endl;
1021         break;
1022       }
1023
1024       if (SubSystems & ssSimulation)      cout << "    Simulation parameters logged" << endl;
1025       if (SubSystems & ssAerosurfaces)    cout << "    Aerosurface parameters logged" << endl;
1026       if (SubSystems & ssRates)           cout << "    Rate parameters logged" << endl;
1027       if (SubSystems & ssVelocities)      cout << "    Velocity parameters logged" << endl;
1028       if (SubSystems & ssForces)          cout << "    Force parameters logged" << endl;
1029       if (SubSystems & ssMoments)         cout << "    Moments parameters logged" << endl;
1030       if (SubSystems & ssAtmosphere)      cout << "    Atmosphere parameters logged" << endl;
1031       if (SubSystems & ssMassProps)       cout << "    Mass parameters logged" << endl;
1032       if (SubSystems & ssCoefficients)    cout << "    Coefficient parameters logged" << endl;
1033       if (SubSystems & ssPropagate)       cout << "    Propagate parameters logged" << endl;
1034       if (SubSystems & ssGroundReactions) cout << "    Ground parameters logged" << endl;
1035       if (SubSystems & ssFCS)             cout << "    FCS parameters logged" << endl;
1036       if (SubSystems & ssPropulsion)      cout << "    Propulsion parameters logged" << endl;
1037       if (OutputProperties.size() > 0)    cout << "    Properties logged:" << endl;
1038       for (unsigned int i=0;i<OutputProperties.size();i++) {
1039         cout << "      - " << OutputProperties[i]->GetName() << endl;
1040       }
1041     }
1042   }
1043   if (debug_lvl & 2 ) { // Instantiation/Destruction notification
1044     if (from == 0) cout << "Instantiated: FGOutput" << endl;
1045     if (from == 1) cout << "Destroyed:    FGOutput" << endl;
1046   }
1047   if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects
1048   }
1049   if (debug_lvl & 8 ) { // Runtime state variables
1050   }
1051   if (debug_lvl & 16) { // Sanity checking
1052   }
1053   if (debug_lvl & 64) {
1054     if (from == 0) { // Constructor
1055       cout << IdSrc << endl;
1056       cout << IdHdr << endl;
1057     }
1058   }
1059 }
1060 }