Author: Jon Berndt
Date started: 01/05/2004
- ------------- Copyright (C) 2004 Jon S. Berndt (jsb@hal-pc.org) -------------
+ ------------- Copyright (C) 2004 Jon S. Berndt (jon@jsbsim.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
+ the terms of the GNU Lesser 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
+ FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.
- You should have received a copy of the GNU General Public License along with
+ You should have received a copy of the GNU Lesser 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
+ Further information about the GNU Lesser General Public License can also be found on
the world wide web at http://www.gnu.org.
HISTORY
INCLUDES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
-#include <models/FGAtmosphere.h>
+#include "models/FGAtmosphere.h"
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
DEFINITIONS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
-#define ID_MARS "$Id$"
+#define ID_MARS "$Id: FGMars.h,v 1.8 2009/10/02 10:30:09 jberndt Exp $"
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
FORWARD DECLARATIONS
/** Models the Martian atmosphere.
@author Jon Berndt
- @version $Id$
+ @version $Id: FGMars.h,v 1.8 2009/10/02 10:30:09 jberndt Exp $
*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
class FGMars : public FGAtmosphere {
public:
-
/// Constructor
FGMars(FGFDMExec*);
- /// Destructor
- //~FGMars();
- /** Runs the Martian atmosphere model; called by the Executive
- @return false if no error */
- bool Run(void);
-
- bool InitModel(void);
-
- /// Returns the temperature in degrees Rankine.
- inline double GetTemperature(void) const {return *temperature;}
- /** Returns the density in slugs/ft^3.
- <i>This function may <b>only</b> be used if Run() is called first.</i> */
- inline double GetDensity(void) const {return *density;}
- /// Returns the pressure in psf.
- inline double GetPressure(void) const {return *pressure;}
- /// Returns the speed of sound in ft/sec.
- inline double GetSoundSpeed(void) const {return soundspeed;}
-
- /// Returns the sea level temperature in degrees Rankine.
- inline double GetTemperatureSL(void) const { return SLtemperature; }
- /// Returns the sea level density in slugs/ft^3
- inline double GetDensitySL(void) const { return SLdensity; }
- /// Returns the sea level pressure in psf.
- inline double GetPressureSL(void) const { return SLpressure; }
- /// Returns the sea level speed of sound in ft/sec.
- inline double GetSoundSpeedSL(void) const { return SLsoundspeed; }
-
- /// Returns the ratio of at-altitude temperature over the sea level value.
- inline double GetTemperatureRatio(void) const { return (*temperature)*rSLtemperature; }
- /// Returns the ratio of at-altitude density over the sea level value.
- inline double GetDensityRatio(void) const { return (*density)*rSLdensity; }
- /// Returns the ratio of at-altitude pressure over the sea level value.
- inline double GetPressureRatio(void) const { return (*pressure)*rSLpressure; }
- /// Returns the ratio of at-altitude sound speed over the sea level value.
- inline double GetSoundSpeedRatio(void) const { return soundspeed*rSLsoundspeed; }
-
- /// Tells the simulator to use an externally calculated atmosphere model.
- void UseExternal(void);
- /// Tells the simulator to use the internal atmosphere model.
- void UseInternal(void); //this is the default
- /// Gets the boolean that tells if the external atmosphere model is being used.
- bool External(void) { return useExternal; }
-
- /// Provides the external atmosphere model with an interface to set the temperature.
- inline void SetExTemperature(double t) { exTemperature=t; }
- /// Provides the external atmosphere model with an interface to set the density.
- inline void SetExDensity(double d) { exDensity=d; }
- /// Provides the external atmosphere model with an interface to set the pressure.
- inline void SetExPressure(double p) { exPressure=p; }
-
- /// Sets the wind components in NED frame.
- inline void SetWindNED(double wN, double wE, double wD) { vWindNED(1)=wN; vWindNED(2)=wE; vWindNED(3)=wD;}
-
- /// Retrieves the wind components in NED frame.
- inline FGColumnVector3& GetWindNED(void) { return vWindNED; }
-
- /** Retrieves the wind direction. The direction is defined as north=0 and
- increases counterclockwise. The wind heading is returned in radians.*/
- inline double GetWindPsi(void) const { return psiw; }
-
- inline void SetTurbGain(double tt) {TurbGain = tt;}
- inline void SetTurbRate(double tt) {TurbRate = tt;}
-
- inline double GetTurbPQR(int idx) const {return vTurbPQR(idx);}
- inline FGColumnVector3& GetTurbPQR(void) {return vTurbPQR;}
-
- //void bind(void);
- void unbind(void);
-
-
-private:
- double rho;
-
- enum tType {ttStandard, ttBerndt, ttNone} turbType;
-
- int lastIndex;
- double h;
- double htab[8];
- double SLtemperature,SLdensity,SLpressure,SLsoundspeed;
- double rSLtemperature,rSLdensity,rSLpressure,rSLsoundspeed; //reciprocals
- double *temperature,*density,*pressure;
- double soundspeed;
- bool useExternal;
- double exTemperature,exDensity,exPressure;
- double intTemperature, intDensity, intPressure;
-
- double MagnitudedAccelDt, MagnitudeAccel, Magnitude;
- double TurbGain;
- double TurbRate;
- FGColumnVector3 vDirectiondAccelDt;
- FGColumnVector3 vDirectionAccel;
- FGColumnVector3 vDirection;
- FGColumnVector3 vTurbulence;
- FGColumnVector3 vTurbulenceGrad;
- FGColumnVector3 vBodyTurbGrad;
- FGColumnVector3 vTurbPQR;
-
- FGColumnVector3 vWindNED;
- double psiw;
+private:
void Calculate(double altitude);
- void Turbulence(void);
+
void Debug(int from);
};
projects / flightgear.git / blobdiff