X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FEnvironment%2Fenvironment.hxx;h=d9543d5ab68704813d814df6fea66544d72ee59e;hb=8f056da61884b14e37ec92e52c4e5823a50d30e5;hp=f485c16f96317f21a1f6482c1357afb0893dc2da;hpb=ac20cb7768a8c7e2c02b9f03b62193f155ae0670;p=flightgear.git

diff --git a/src/Environment/environment.hxx b/src/Environment/environment.hxx
index f485c16f9..d9543d5ab 100644
--- a/src/Environment/environment.hxx
+++ b/src/Environment/environment.hxx
@@ -16,7 +16,7 @@
 //
 // 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -26,16 +26,7 @@
 
 #include <simgear/compiler.h>
 
-#include <GL/gl.h>
-
-#include <Main/fgfs.hxx>
-
-#ifdef SG_HAVE_STD_INCLUDES
-#  include <cmath>
-#else
-#  include <math.h>
-#endif
-
+#include <cmath>
 
 /**
  * Model the natural environment.
@@ -45,62 +36,123 @@
  *
  * This class should eventually move to SimGear.
  */
-class FGEnvironment : public FGSubsystem
+class FGEnvironment
 {
 
 public:
 
   FGEnvironment();
+  FGEnvironment (const FGEnvironment &environment);
   virtual ~FGEnvironment();
+
+  virtual void copy (const FGEnvironment &environment);
+
+  virtual void read (const SGPropertyNode * node);
   
-  virtual void init ();
-  virtual void bind ();
-  virtual void unbind ();
-  virtual void update (int dt);
-    
-  inline virtual double get_visibility_m () const { return visibility_m; }
-  inline virtual double get_wind_from_heading_deg () const {
-    return wind_from_heading_deg;
-  }
-  inline virtual double get_wind_speed_kt () const { return wind_speed_kt; }
-  inline virtual double get_wind_from_north_fps () const {
-    return wind_from_north_fps;
-  }
-  inline virtual double get_wind_from_east_fps () const {
-    return wind_from_east_fps;
-  }
-  inline virtual double get_wind_from_down_fps () const {
-    return wind_from_down_fps;
-  }
+  virtual double get_visibility_m () const;
+
+  virtual double get_temperature_sea_level_degc () const;
+  virtual double get_temperature_degc () const;
+  virtual double get_temperature_degf () const;
+  virtual double get_dewpoint_sea_level_degc () const;
+  virtual double get_dewpoint_degc () const;
+  virtual double get_pressure_sea_level_inhg () const;
+  virtual double get_pressure_inhg () const;
+  virtual double get_density_slugft3 () const;
+
+  virtual double get_relative_humidity () const;
+  virtual double get_density_tropo_avg_kgm3 () const;
+  virtual double get_altitude_half_to_sun_m () const;
+  virtual double get_altitude_tropo_top_m () const;
+
+  virtual double get_wind_from_heading_deg () const;
+  virtual double get_wind_speed_kt () const;
+  virtual double get_wind_from_north_fps () const;
+  virtual double get_wind_from_east_fps () const;
+  virtual double get_wind_from_down_fps () const;
+  virtual double get_thermal_lift_fps () const;
+  virtual double get_ridge_lift_fps () const;  
+
+  virtual double get_turbulence_magnitude_norm () const;
+  virtual double get_turbulence_rate_hz () const;
 
   virtual void set_visibility_m (double v);
+
+  virtual void set_temperature_sea_level_degc (double t);
+  virtual void set_temperature_degc (double t);
+  virtual void set_dewpoint_sea_level_degc (double d);
+  virtual void set_dewpoint_degc (double d);
+  virtual void set_pressure_sea_level_inhg (double p);
+  virtual void set_pressure_inhg (double p);
+
   virtual void set_wind_from_heading_deg (double h);
   virtual void set_wind_speed_kt (double s);
   virtual void set_wind_from_north_fps (double n);
   virtual void set_wind_from_east_fps (double e);
   virtual void set_wind_from_down_fps (double d);
+  virtual void set_thermal_lift_fps (double th);
+  virtual void set_ridge_lift_fps (double ri);
 
-private:
+  virtual void set_turbulence_magnitude_norm (double t);
+  virtual void set_turbulence_rate_hz (double t);
+
+  virtual double get_elevation_ft () const;
+  virtual void set_elevation_ft (double elevation_ft);
+  virtual void set_altitude_half_to_sun_m (double alt);
+  virtual void set_altitude_tropo_top_m (double alt);
+
+  virtual bool set_live_update(bool live_update);
 
-  void _recalc_hdgspd ();
   void _recalc_ne ();
+  void _recalc_alt_dewpoint ();
+  void _recalc_density ();
+  void _recalc_relative_humidity ();
+  void _recalc_alt_pt ();
+private:
+  void _init();
+  void _recalc_hdgspd ();
+  void _recalc_updraft ();
+
+  void _recalc_sl_temperature ();
+  void _recalc_sl_dewpoint ();
+  void _recalc_sl_pressure ();
 
+  void _recalc_density_tropo_avg_kgm3 ();
+
+  double elevation_ft;
   double visibility_m;
 
+  // Atmosphere
+  double temperature_sea_level_degc;
+  double temperature_degc;
+  double dewpoint_sea_level_degc;
+  double dewpoint_degc;
+  double pressure_sea_level_inhg;
+  double pressure_inhg;
+  double density_slugft3;
+
+  double density_tropo_avg_kgm3;
+  double relative_humidity;
+  double altitude_half_to_sun_m;
+  double altitude_tropo_top_m;
+
+  double turbulence_magnitude_norm;
+  double turbulence_rate_hz;
+
   double wind_from_heading_deg;
   double wind_speed_kt;
 
   double wind_from_north_fps;
   double wind_from_east_fps;
   double wind_from_down_fps;
+  double thermal_lift_fps;
+  double ridge_lift_fps;
 
-				// Do these belong here?
-  GLfloat fog_exp_density;
-  GLfloat fog_exp2_density;
+  bool     live_update;
 
 };
 
-// FIXME: move to FGGlobals.
-extern FGEnvironment current_environment;
+void interpolate (const FGEnvironment * env1, const FGEnvironment * env2,
+                  double fraction, FGEnvironment * result);
 
 #endif // _ENVIRONMENT_HXX