/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
+
Module: FGAircraft.cpp
Author: Jon S. Berndt
- Date started: 12/12/98
+ Date started: 12/12/98
Purpose: Encapsulates an aircraft
Called by: FGFDMExec
------------- 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
--------------------------------------------------------------------------------
Models the aircraft reactions and forces. This class is instantiated by the
-FGFDMExec class and scheduled as an FDM entry.
-
+FGFDMExec class and scheduled as an FDM entry.
+
HISTORY
--------------------------------------------------------------------------------
12/12/98 JSB Created
04/03/99 JSB Changed Aero() method to correct body axis force calculation
from wind vector. Fix provided by Tony Peden.
05/03/99 JSB Changed (for the better?) the way configurations are read in.
-9/17/99 TP Combined force and moment functions. Added aero reference
- point to config file. Added calculations for moments due to
+9/17/99 TP Combined force and moment functions. Added aero reference
+ point to config file. Added calculations for moments due to
difference in cg and aero reference point
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
COMMENTS, REFERENCES, and NOTES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-[1] Cooke, Zyda, Pratt, and McGhee, "NPSNET: Flight Simulation Dynamic Modeling
- Using Quaternions", Presence, Vol. 1, No. 4, pp. 404-420 Naval Postgraduate
- School, January 1994
-[2] D. M. Henderson, "Euler Angles, Quaternions, and Transformation Matrices",
- JSC 12960, July 1977
-[3] Richard E. McFarland, "A Standard Kinematic Model for Flight Simulation at
- NASA-Ames", NASA CR-2497, January 1975
-[4] Barnes W. McCormick, "Aerodynamics, Aeronautics, and Flight Mechanics",
- Wiley & Sons, 1979 ISBN 0-471-03032-5
-[5] Bernard Etkin, "Dynamics of Flight, Stability and Control", Wiley & Sons,
- 1982 ISBN 0-471-08936-2
-
-The aerodynamic coefficients used in this model are:
-
-Longitudinal
- CL0 - Reference lift at zero alpha
- CD0 - Reference drag at zero alpha
- CDM - Drag due to Mach
- CLa - Lift curve slope (w.r.t. alpha)
- CDa - Drag curve slope (w.r.t. alpha)
- CLq - Lift due to pitch rate
- CLM - Lift due to Mach
- CLadt - Lift due to alpha rate
-
- Cmadt - Pitching Moment due to alpha rate
- Cm0 - Reference Pitching moment at zero alpha
- Cma - Pitching moment slope (w.r.t. alpha)
- Cmq - Pitch damping (pitch moment due to pitch rate)
- CmM - Pitch Moment due to Mach
-
-Lateral
- Cyb - Side force due to sideslip
- Cyr - Side force due to yaw rate
-
- Clb - Dihedral effect (roll moment due to sideslip)
- Clp - Roll damping (roll moment due to roll rate)
- Clr - Roll moment due to yaw rate
- Cnb - Weathercocking stability (yaw moment due to sideslip)
- Cnp - Rudder adverse yaw (yaw moment due to roll rate)
- Cnr - Yaw damping (yaw moment due to yaw rate)
-
-Control
- CLDe - Lift due to elevator
- CDDe - Drag due to elevator
- CyDr - Side force due to rudder
- CyDa - Side force due to aileron
-
- CmDe - Pitch moment due to elevator
- ClDa - Roll moment due to aileron
- ClDr - Roll moment due to rudder
- CnDr - Yaw moment due to rudder
- CnDa - Yaw moment due to aileron
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
INCLUDES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
# include <math.h>
# endif
#else
-# include <cmath>
+# if defined (sgi) && !defined(__GNUC__)
+# include <math.h>
+# else
+# include <cmath>
+# endif
#endif
#include "FGAircraft.h"
#include "FGMassBalance.h"
#include "FGInertial.h"
+#include "FGGroundReactions.h"
#include "FGAerodynamics.h"
-#include "FGTranslation.h"
-#include "FGRotation.h"
-#include "FGAtmosphere.h"
#include "FGState.h"
#include "FGFDMExec.h"
-#include "FGFCS.h"
-#include "FGPosition.h"
-#include "FGAuxiliary.h"
-#include "FGOutput.h"
+#include "FGPropagate.h"
+#include "FGPropertyManager.h"
+
+namespace JSBSim {
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
DEFINITIONS
static const char *IdSrc = "$Id$";
static const char *IdHdr = ID_AIRCRAFT;
-extern char highint[5];
-extern char halfint[5];
-extern char normint[6];
-extern char reset[5];
-extern char underon[5];
-extern char underoff[6];
-extern char fgblue[6];
-extern char fgcyan[6];
-extern char fgred[6];
-extern char fggreen[6];
-extern char fgdef[6];
-
-extern short debug_lvl;
-
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CLASS IMPLEMENTATION
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
-FGAircraft::FGAircraft(FGFDMExec* fdmex) : FGModel(fdmex),
- vMoments(3),
- vForces(3),
- vXYZrp(3),
- vXYZep(3),
- vEuler(3),
- vDXYZcg(3),
- vAeroBodyForces(3)
+FGAircraft::FGAircraft(FGFDMExec* fdmex) : FGModel(fdmex)
{
Name = "FGAircraft";
+ WingSpan = 0.0;
+ HTailArea = VTailArea = 0.0;
+ HTailArm = VTailArm = 0.0;
+ lbarh = lbarv = 0.0;
+ vbarh = vbarv = 0.0;
+ WingIncidence = 0.0;
- GearUp = false;
-
- alphaclmin = alphaclmax = 0;
+ bind();
- if (debug_lvl & 2) cout << "Instantiated: " << Name << endl;
+ Debug(0);
}
-
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
FGAircraft::~FGAircraft()
{
- if (debug_lvl & 2) cout << "Destroyed: FGAircraft" << endl;
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-bool FGAircraft::Load(FGConfigFile* AC_cfg)
-{
- string token;
-
- ReadPrologue(AC_cfg);
-
- while ((AC_cfg->GetNextConfigLine() != "EOF") &&
- (token = AC_cfg->GetValue()) != "/FDM_CONFIG") {
- if (token == "METRICS") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Metrics" << fgdef << endl;
- ReadMetrics(AC_cfg);
- } else if (token == "AERODYNAMICS") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Aerodynamics" << fgdef << endl;
- ReadAerodynamics(AC_cfg);
- } else if (token == "UNDERCARRIAGE") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Landing Gear" << fgdef << endl;
- ReadUndercarriage(AC_cfg);
- } else if (token == "PROPULSION") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Propulsion" << fgdef << endl;
- ReadPropulsion(AC_cfg);
- } else if (token == "FLIGHT_CONTROL") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Flight Control" << fgdef << endl;
- ReadFlightControls(AC_cfg);
- } else if (token == "OUTPUT") {
- if (debug_lvl > 0) cout << fgcyan << "\n Reading Output directives" << fgdef << endl;
- ReadOutput(AC_cfg);
- }
- }
-
- return true;
+ unbind();
+ Debug(1);
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
bool FGAircraft::Run(void)
{
if (!FGModel::Run()) { // if false then execute this Run()
- GetState();
-
vForces.InitMatrix();
+ vForces += Aerodynamics->GetForces();
+ vForces += Propulsion->GetForces();
+ vForces += GroundReactions->GetForces();
+
vMoments.InitMatrix();
+ vMoments += Aerodynamics->GetMoments();
+ vMoments += Propulsion->GetMoments();
+ vMoments += GroundReactions->GetMoments();
+
+ vBodyAccel = vForces/MassBalance->GetMass();
- FMProp();
- FMAero();
- FMMass();
- FMGear();
+ vNcg = vBodyAccel/Inertial->gravity();
+
+ vNwcg = State->GetTb2s() * vNcg;
+ vNwcg(3) = -1*vNwcg(3) + 1;
return false;
} else { // skip Run() execution this time
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-void FGAircraft::FMAero(void)
-{
- vForces += Aerodynamics->GetForces();
- vMoments += Aerodynamics->GetMoments();
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::FMGear(void)
+double FGAircraft::GetNlf(void)
{
- if ( !GearUp ) {
- vector <FGLGear>::iterator iGear = lGear.begin();
- while (iGear != lGear.end()) {
- vForces += iGear->Force();
- vMoments += iGear->Moment();
- iGear++;
- }
- } else {
- // Crash Routine
- }
+ return -1*Aerodynamics->GetvFs(3)/MassBalance->GetWeight();
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-void FGAircraft::FMMass(void)
-{
- vForces += Inertial->GetForces();
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::FMProp(void)
-{
- vForces += Propulsion->GetForces();
- vMoments += Propulsion->GetMoments();
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::GetState(void)
-{
- dt = State->Getdt();
-
- alpha = Translation->Getalpha();
- beta = Translation->Getbeta();
- vEuler = Rotation->GetEuler();
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::ReadMetrics(FGConfigFile* AC_cfg)
+bool FGAircraft::Load(FGConfigFile* AC_cfg)
{
string token = "";
string parameter;
- float EW, bixx, biyy, bizz, bixz, biyz;
- FGColumnVector vbaseXYZcg(3);
+ double EW, bixx, biyy, bizz, bixy, bixz, biyz;
+ double pmWt, pmX, pmY, pmZ;
+ FGColumnVector3 vbaseXYZcg;
+
+ bixx = biyy = bizz = bixy = bixz = biyz = 0.0;
AC_cfg->GetNextConfigLine();
- while ((token = AC_cfg->GetValue()) != "/METRICS") {
+ while ((token = AC_cfg->GetValue()) != string("/METRICS")) {
*AC_cfg >> parameter;
if (parameter == "AC_WINGAREA") {
*AC_cfg >> WingArea;
} else if (parameter == "AC_WINGSPAN") {
*AC_cfg >> WingSpan;
if (debug_lvl > 0) cout << " WingSpan: " << WingSpan << endl;
+ } else if (parameter == "AC_WINGINCIDENCE") {
+ *AC_cfg >> WingIncidence;
+ if (debug_lvl > 0) cout << " Incidence: " << WingIncidence << endl;
} else if (parameter == "AC_CHORD") {
*AC_cfg >> cbar;
if (debug_lvl > 0) cout << " Chord: " << cbar << endl;
+ } else if (parameter == "AC_HTAILAREA") {
+ *AC_cfg >> HTailArea;
+ if (debug_lvl > 0) cout << " H. Tail Area: " << HTailArea << endl;
+ } else if (parameter == "AC_HTAILARM") {
+ *AC_cfg >> HTailArm;
+ if (debug_lvl > 0) cout << " H. Tail Arm: " << HTailArm << endl;
+ } else if (parameter == "AC_VTAILAREA") {
+ *AC_cfg >> VTailArea;
+ if (debug_lvl > 0) cout << " V. Tail Area: " << VTailArea << endl;
+ } else if (parameter == "AC_VTAILARM") {
+ *AC_cfg >> VTailArm;
+ if (debug_lvl > 0) cout << " V. Tail Arm: " << VTailArm << endl;
} else if (parameter == "AC_IXX") {
*AC_cfg >> bixx;
- if (debug_lvl > 0) cout << " baseIxx: " << bixx << endl;
- MassBalance->SetBaseIxx(bixx);
+ if (debug_lvl > 0) cout << " baseIxx: " << bixx << " slug-ft2" << endl;
} else if (parameter == "AC_IYY") {
*AC_cfg >> biyy;
- if (debug_lvl > 0) cout << " baseIyy: " << biyy << endl;
- MassBalance->SetBaseIyy(biyy);
+ if (debug_lvl > 0) cout << " baseIyy: " << biyy << " slug-ft2" << endl;
} else if (parameter == "AC_IZZ") {
*AC_cfg >> bizz;
- if (debug_lvl > 0) cout << " baseIzz: " << bizz << endl;
- MassBalance->SetBaseIzz(bizz);
+ if (debug_lvl > 0) cout << " baseIzz: " << bizz << " slug-ft2" << endl;
+ } else if (parameter == "AC_IXY") {
+ *AC_cfg >> bixy;
+ if (debug_lvl > 0) cout << " baseIxy: " << bixy << " slug-ft2" << endl;
} else if (parameter == "AC_IXZ") {
*AC_cfg >> bixz;
- if (debug_lvl > 0) cout << " baseIxz: " << bixz << endl;
- MassBalance->SetBaseIxz(bixz);
+ if (debug_lvl > 0) cout << " baseIxz: " << bixz << " slug-ft2" << endl;
} else if (parameter == "AC_IYZ") {
*AC_cfg >> biyz;
- if (debug_lvl > 0) cout << " baseIyz: " << biyz << endl;
- MassBalance->SetBaseIyz(biyz);
+ if (debug_lvl > 0) cout << " baseIyz: " << biyz << " slug-ft2" << endl;
} else if (parameter == "AC_EMPTYWT") {
*AC_cfg >> EW;
MassBalance->SetEmptyWeight(EW);
- if (debug_lvl > 0) cout << " EmptyWeight: " << EW << endl;
+ if (debug_lvl > 0) cout << " EmptyWeight: " << EW << " lbm" << endl;
} else if (parameter == "AC_CGLOC") {
*AC_cfg >> vbaseXYZcg(eX) >> vbaseXYZcg(eY) >> vbaseXYZcg(eZ);
MassBalance->SetBaseCG(vbaseXYZcg);
} else if (parameter == "AC_AERORP") {
*AC_cfg >> vXYZrp(eX) >> vXYZrp(eY) >> vXYZrp(eZ);
if (debug_lvl > 0) cout << " Ref Pt (x, y, z): " << vXYZrp << endl;
- } else if (parameter == "AC_ALPHALIMITS") {
- *AC_cfg >> alphaclmin >> alphaclmax;
- if (debug_lvl > 0) cout << " Maximum Alpha: " << alphaclmax
- << " Minimum Alpha: " << alphaclmin
- << endl;
+ } else if (parameter == "AC_VRP") {
+ *AC_cfg >> vXYZvrp(eX) >> vXYZvrp(eY) >> vXYZvrp(eZ);
+ if (debug_lvl > 0) cout << " Visual Ref Pt (x, y, z): " << vXYZvrp << endl;
+ } else if (parameter == "AC_POINTMASS") {
+ *AC_cfg >> pmWt >> pmX >> pmY >> pmZ;
+ MassBalance->AddPointMass(pmWt, pmX, pmY, pmZ);
+ if (debug_lvl > 0) cout << " Point Mass Object: " << pmWt << " lbs. at "
+ << "X, Y, Z (in.): " << pmX << " " << pmY << " " << pmZ
+ << endl;
}
}
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::ReadPropulsion(FGConfigFile* AC_cfg) {
- if (!Propulsion->Load(AC_cfg)) {
- cerr << "Propulsion not successfully loaded" << endl;
- }
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-void FGAircraft::ReadFlightControls(FGConfigFile* AC_cfg) {
- if (!FCS->Load(AC_cfg)) {
- cerr << "Flight Controls not successfully loaded" << endl;
+ MassBalance->SetAircraftBaseInertias(FGMatrix33( bixx, -bixy, -bixz,
+ -bixy, biyy, -biyz,
+ -bixz, -biyz, bizz ));
+
+ // calculate some derived parameters
+ if (cbar != 0.0) {
+ lbarh = HTailArm/cbar;
+ lbarv = VTailArm/cbar;
+ if (WingArea != 0.0) {
+ vbarh = HTailArm*HTailArea / (cbar*WingArea);
+ vbarv = VTailArm*VTailArea / (cbar*WingArea);
+ }
}
+ return true;
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-void FGAircraft::ReadAerodynamics(FGConfigFile* AC_cfg)
+void FGAircraft::bind(void)
{
- if (!Aerodynamics->Load(AC_cfg)) {
- cerr << "Aerodynamics not successfully loaded" << endl;
- }
-
+ typedef double (FGAircraft::*PMF)(int) const;
+ PropertyManager->Tie("metrics/Sw-sqft", this,
+ &FGAircraft::GetWingArea);
+ PropertyManager->Tie("metrics/bw-ft", this,
+ &FGAircraft::GetWingSpan);
+ PropertyManager->Tie("metrics/cbarw-ft", this,
+ &FGAircraft::Getcbar);
+ PropertyManager->Tie("metrics/iw-deg", this,
+ &FGAircraft::GetWingIncidence);
+ PropertyManager->Tie("metrics/Sh-sqft", this,
+ &FGAircraft::GetHTailArea);
+ PropertyManager->Tie("metrics/lh-ft", this,
+ &FGAircraft::GetHTailArm);
+ PropertyManager->Tie("metrics/Sv-sqft", this,
+ &FGAircraft::GetVTailArea);
+ PropertyManager->Tie("metrics/lv-ft", this,
+ &FGAircraft::GetVTailArm);
+ PropertyManager->Tie("metrics/lh-norm", this,
+ &FGAircraft::Getlbarh);
+ PropertyManager->Tie("metrics/lv-norm", this,
+ &FGAircraft::Getlbarv);
+ PropertyManager->Tie("metrics/vbarh-norm", this,
+ &FGAircraft::Getvbarh);
+ PropertyManager->Tie("metrics/vbarv-norm", this,
+ &FGAircraft::Getvbarv);
+ PropertyManager->Tie("moments/l-total-lbsft", this,1,
+ (PMF)&FGAircraft::GetMoments);
+ PropertyManager->Tie("moments/m-total-lbsft", this,2,
+ (PMF)&FGAircraft::GetMoments);
+ PropertyManager->Tie("moments/n-total-lbsft", this,3,
+ (PMF)&FGAircraft::GetMoments);
+ PropertyManager->Tie("forces/fbx-total-lbs", this,1,
+ (PMF)&FGAircraft::GetForces);
+ PropertyManager->Tie("forces/fby-total-lbs", this,2,
+ (PMF)&FGAircraft::GetForces);
+ PropertyManager->Tie("forces/fbz-total-lbs", this,3,
+ (PMF)&FGAircraft::GetForces);
+ PropertyManager->Tie("metrics/aero-rp-x-in", this,1,
+ (PMF)&FGAircraft::GetXYZrp);
+ PropertyManager->Tie("metrics/aero-rp-y-in", this,2,
+ (PMF)&FGAircraft::GetXYZrp);
+ PropertyManager->Tie("metrics/aero-rp-z-in", this,3,
+ (PMF)&FGAircraft::GetXYZrp);
+ PropertyManager->Tie("metrics/eyepoint-x-in", this,1,
+ (PMF)&FGAircraft::GetXYZep);
+ PropertyManager->Tie("metrics/eyepoint-y-in", this,2,
+ (PMF)&FGAircraft::GetXYZep);
+ PropertyManager->Tie("metrics/eyepoint-z-in", this,3,
+ (PMF)&FGAircraft::GetXYZep);
+ PropertyManager->Tie("metrics/visualrefpoint-x-in", this,1,
+ (PMF)&FGAircraft::GetXYZvrp);
+ PropertyManager->Tie("metrics/visualrefpoint-y-in", this,2,
+ (PMF)&FGAircraft::GetXYZvrp);
+ PropertyManager->Tie("metrics/visualrefpoint-z-in", this,3,
+ (PMF)&FGAircraft::GetXYZvrp);
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-void FGAircraft::ReadUndercarriage(FGConfigFile* AC_cfg) {
- string token;
-
- AC_cfg->GetNextConfigLine();
-
- while ((token = AC_cfg->GetValue()) != "/UNDERCARRIAGE") {
- lGear.push_back(FGLGear(AC_cfg, FDMExec));
- }
+void FGAircraft::unbind(void)
+{
+ PropertyManager->Untie("metrics/Sw-sqft");
+ PropertyManager->Untie("metrics/bw-ft");
+ PropertyManager->Untie("metrics/cbarw-ft");
+ PropertyManager->Untie("metrics/iw-deg");
+ PropertyManager->Untie("metrics/Sh-sqft");
+ PropertyManager->Untie("metrics/lh-ft");
+ PropertyManager->Untie("metrics/Sv-sqft");
+ PropertyManager->Untie("metrics/lv-ft");
+ PropertyManager->Untie("metrics/lh-norm");
+ PropertyManager->Untie("metrics/lv-norm");
+ PropertyManager->Untie("metrics/vbarh-norm");
+ PropertyManager->Untie("metrics/vbarv-norm");
+ PropertyManager->Untie("moments/l-total-lbsft");
+ PropertyManager->Untie("moments/m-total-lbsft");
+ PropertyManager->Untie("moments/n-total-lbsft");
+ PropertyManager->Untie("forces/fbx-total-lbs");
+ PropertyManager->Untie("forces/fby-total-lbs");
+ PropertyManager->Untie("forces/fbz-total-lbs");
+ PropertyManager->Untie("metrics/aero-rp-x-in");
+ PropertyManager->Untie("metrics/aero-rp-y-in");
+ PropertyManager->Untie("metrics/aero-rp-z-in");
+ PropertyManager->Untie("metrics/eyepoint-x-in");
+ PropertyManager->Untie("metrics/eyepoint-y-in");
+ PropertyManager->Untie("metrics/eyepoint-z-in");
+ PropertyManager->Untie("metrics/visualrefpoint-x-in");
+ PropertyManager->Untie("metrics/visualrefpoint-y-in");
+ PropertyManager->Untie("metrics/visualrefpoint-z-in");
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+// The bitmasked value choices are as follows:
+// unset: In this case (the default) JSBSim would only print
+// out the normally expected messages, essentially echoing
+// the config files as they are read. If the environment
+// variable is not set, debug_lvl is set to 1 internally
+// 0: This requests JSBSim not to output any messages
+// whatsoever.
+// 1: This value explicity requests the normal JSBSim
+// startup messages
+// 2: This value asks for a message to be printed out when
+// a class is instantiated
+// 4: When this value is set, a message is displayed when a
+// FGModel object executes its Run() method
+// 8: When this value is set, various runtime state variables
+// are printed out periodically
+// 16: When set various parameters are sanity checked and
+// a message is printed out when they go out of bounds
+
+void FGAircraft::Debug(int from)
+{
+ if (debug_lvl <= 0) return;
-void FGAircraft::ReadOutput(FGConfigFile* AC_cfg) {
- string token, parameter;
- int OutRate = 0;
- int subsystems = 0;
-
- token = AC_cfg->GetValue("NAME");
- Output->SetFilename(token);
- token = AC_cfg->GetValue("TYPE");
- Output->SetType(token);
- AC_cfg->GetNextConfigLine();
-
- while ((token = AC_cfg->GetValue()) != "/OUTPUT") {
- *AC_cfg >> parameter;
- if (parameter == "RATE_IN_HZ") *AC_cfg >> OutRate;
- if (parameter == "SIMULATION") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssSimulation;
- }
- if (parameter == "AEROSURFACES") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssAerosurfaces;
- }
- if (parameter == "RATES") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssRates;
- }
- if (parameter == "VELOCITIES") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssVelocities;
- }
- if (parameter == "FORCES") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssForces;
- }
- if (parameter == "MOMENTS") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssMoments;
- }
- if (parameter == "ATMOSPHERE") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssAtmosphere;
- }
- if (parameter == "MASSPROPS") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssMassProps;
- }
- if (parameter == "POSITION") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssPosition;
- }
- if (parameter == "COEFFICIENTS") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssCoefficients;
- }
- if (parameter == "GROUND_REACTIONS") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssGroundReactions;
- }
- if (parameter == "FCS") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssFCS;
- }
- if (parameter == "PROPULSION") {
- *AC_cfg >> parameter;
- if (parameter == "ON") subsystems += ssPropulsion;
+ if (debug_lvl & 1) { // Standard console startup message output
+ if (from == 0) { // Constructor
}
}
-
- Output->SetSubsystems(subsystems);
-
- OutRate = OutRate>120?120:(OutRate<0?0:OutRate);
- Output->SetRate( (int)(0.5 + 1.0/(State->Getdt()*OutRate)) );
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::ReadPrologue(FGConfigFile* AC_cfg) {
- string token = AC_cfg->GetValue();
- string scratch;
- AircraftName = AC_cfg->GetValue("NAME");
- if (debug_lvl > 0) cout << underon << "Reading Aircraft Configuration File"
- << underoff << ": " << highint << AircraftName << normint << endl;
- scratch = AC_cfg->GetValue("VERSION").c_str();
-
- CFGVersion = AC_cfg->GetValue("VERSION");
-
- if (debug_lvl > 0)
- cout << " Version: " << highint << CFGVersion
- << normint << endl;
- if (CFGVersion != NEEDED_CFG_VERSION) {
- cerr << endl << fgred << "YOU HAVE AN INCOMPATIBLE CFG FILE FOR THIS AIRCRAFT."
- " RESULTS WILL BE UNPREDICTABLE !!" << endl;
- cerr << "Current version needed is: " << NEEDED_CFG_VERSION << endl;
- cerr << " You have version: " << CFGVersion << endl << fgdef << endl;
+ if (debug_lvl & 2 ) { // Instantiation/Destruction notification
+ if (from == 0) cout << "Instantiated: FGAircraft" << endl;
+ if (from == 1) cout << "Destroyed: FGAircraft" << endl;
}
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-string FGAircraft::GetGroundReactionStrings(void) {
- string GroundReactionStrings = "";
- bool firstime = true;
-
- for (unsigned int i=0;i<lGear.size();i++) {
- if (!firstime) GroundReactionStrings += ", ";
- GroundReactionStrings += (lGear[i].GetName() + "_WOW, ");
- GroundReactionStrings += (lGear[i].GetName() + "_compressLength, ");
- GroundReactionStrings += (lGear[i].GetName() + "_compressSpeed, ");
- GroundReactionStrings += (lGear[i].GetName() + "_Force");
-
- firstime = false;
+ if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects
}
-
- return GroundReactionStrings;
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-string FGAircraft::GetGroundReactionValues(void) {
- char buff[20];
- string GroundReactionValues = "";
-
- bool firstime = true;
-
- for (unsigned int i=0;i<lGear.size();i++) {
- if (!firstime) GroundReactionValues += ", ";
- GroundReactionValues += string( lGear[i].GetWOW()?"1":"0" ) + ", ";
- GroundReactionValues += (string(gcvt(lGear[i].GetCompLen(), 5, buff)) + ", ");
- GroundReactionValues += (string(gcvt(lGear[i].GetCompVel(), 6, buff)) + ", ");
- GroundReactionValues += (string(gcvt(lGear[i].GetCompForce(), 10, buff)));
-
- firstime = false;
+ if (debug_lvl & 8 ) { // Runtime state variables
+ }
+ if (debug_lvl & 16) { // Sanity checking
+ }
+ if (debug_lvl & 64) {
+ if (from == 0) { // Constructor
+ cout << IdSrc << endl;
+ cout << IdHdr << endl;
+ }
}
-
- return GroundReactionValues;
-}
-
-//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-void FGAircraft::Debug(void)
-{
- //TODO: Add your source code here
}
+} // namespace JSBSim
projects / flightgear.git / blobdiff