//
// 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.
//
// $Id$
void _busdump(void);
void _updateGeodeticPosition( double lat, double lon, double alt );
void _updateGeocentricPosition( double lat_geoc, double lon, double alt );
+ void _update_ground_elev_at_pos( void );
void _updateWeather( void );
inline void _set_Inertias( double m, double xx, double yy,
inline void _set_Density( double d ) { density = d; }
inline void _set_Mach_number( double m ) { mach_number = m; }
inline void _set_Static_pressure( double sp ) { static_pressure = sp; }
- inline void _set_Static_temperature( double t ) { static_temperature = t; }
+ inline void _set_Static_temperature( double t ) { static_temperature = t; }
+ inline void _set_Total_temperature( double tat ) { total_temperature = tat; } //JW
inline void _set_Sea_level_radius( double r ) { sea_level_radius = r; }
- inline void _set_Earth_position_angle(double a) {
- earth_position_angle = a;
- }
+ inline void _set_Earth_position_angle(double a) { earth_position_angle = a; }
inline void _set_Runway_altitude( double alt ) { runway_altitude = alt; }
inline void _set_Climb_Rate(double rate) { climb_rate = rate; }
inline void _set_sin_lat_geocentric(double parm) {
// inline void set_V_inertial(double v) { v_inertial = v; }
inline double get_V_ground_speed() const { return v_ground_speed; }
+ inline double get_V_ground_speed_kt() const { return v_ground_speed * SG_FEET_TO_METER * 3600 * SG_METER_TO_NM; }
// inline double get_V_equiv() const { return v_equiv; }
// inline void set_V_equiv( double v ) { v_equiv = v; }
}
inline double get_Runway_altitude() const { return runway_altitude; }
+ inline double get_Runway_altitude_m() const { return SG_FEET_TO_METER * runway_altitude; }
// inline double get_Runway_latitude() const { return runway_latitude; }
// inline void set_Runway_latitude( double lat ) { runway_latitude = lat; }
// inline double get_Runway_longitude() const { return runway_longitude; }
enum GroundType {
Unknown = 0, //??
Solid, // Whatever we will roll on with infinite load factor.
- Forest, // Ground unsuitable for taxiing.
Water, // For the beaver ...
Catapult, // Carrier cats.
Wire // Carrier wires.
double contact[3], double normal[3], double vel[3],
int *type, double *loadCapacity,
double *frictionFactor, double *agl);
+ bool get_agl_m(double t, const double pt[3],
+ double contact[3], double normal[3], double vel[3],
+ int *type, const SGMaterial **material,double *agl);
bool get_agl_ft(double t, const double pt[3],
double contact[3], double normal[3], double vel[3],
int *type, double *loadCapacity,
double *frictionFactor, double *agl);
+ // Return the altitude above ground below the wgs84 point pt
+ // Search for the nearest triangle to pt.
+ // Return ground properties like the ground type, a pointer to the
+ // material and finally the altitude above ground.
+ bool get_agl_m(double t, const double pt[3], double max_altoff,
+ double contact[3], double normal[3], double vel[3],
+ int *type, const SGMaterial** material, double *agl);
+ bool get_agl_ft(double t, const double pt[3], double max_altoff,
+ double contact[3], double normal[3], double vel[3],
+ int *type, const SGMaterial** material, double *agl);
+ double get_groundlevel_m(double lat, double lon, double alt);
+
// Return 1 if the hook intersects with a wire.
// That test is done by checking if the quad spanned by the points pt*