#include <string>
#include <simgear/constants.h>
-#include <simgear/timing/timestamp.hxx>
-
#include <Main/fgfs.hxx>
SG_USING_STD(list);
SG_USING_STD(vector);
SG_USING_STD(string);
+class FGAircraftModel;
+
typedef double FG_VECTOR_3[3];
// next elapsed time. This yields a small amount of temporal
// jitter ( < dt ) but in practice seems to work well.
- double delta_t; // delta "t"
- SGTimeStamp time_stamp; // time stamp of last run
- long elapsed; // time elapsed since last run
- long remainder; // remainder time from last run
- int multi_loop; // number of iterations of "delta_t" to run
+// double delta_t; // delta "t"
+// SGTimeStamp time_stamp; // time stamp of last run
+// long elapsed; // time elapsed since last run
+ double remainder; // remainder time from last run
+// int multi_loop; // number of iterations of "delta_t" to run
// Pilot location rel to ref pt
FG_VECTOR_3 d_pilot_rp_body_v;
// SGTimeStamp valid_stamp; // time this record is valid
// SGTimeStamp next_stamp; // time this record is valid
-// protected:
+ // Model tied to FDM
+ FGAircraftModel * _acmodel;
+
+protected:
+
+ int _calc_multiloop (double dt);
+
public:
// deliberately not virtual so that
virtual void init ();
virtual void bind ();
virtual void unbind ();
- virtual void update(int dt);
+ virtual void update(double dt);
virtual bool ToggleDataLogging(bool state) { return false; }
virtual bool ToggleDataLogging(void) { return false; }
void common_init();
// time and update management values
- inline double get_delta_t() const { return delta_t; }
- inline void set_delta_t( double dt ) { delta_t = dt; }
- inline SGTimeStamp get_time_stamp() const { return time_stamp; }
- inline void set_time_stamp( SGTimeStamp s ) { time_stamp = s; }
- inline void stamp() { time_stamp.stamp(); }
- inline long get_elapsed() const { return elapsed; }
- inline void set_elapsed( long e ) { elapsed = e; }
- inline long get_remainder() const { return remainder; }
- inline void set_remainder( long r ) { remainder = r; }
- inline int get_multi_loop() const { return multi_loop; }
- inline void set_multi_loop( int ml ) { multi_loop = ml; }
+// inline double get_delta_t() const { return delta_t; }
+// inline void set_delta_t( double dt ) { delta_t = dt; }
+// inline SGTimeStamp get_time_stamp() const { return time_stamp; }
+// inline void set_time_stamp( SGTimeStamp s ) { time_stamp = s; }
+// inline void stamp() { time_stamp.stamp(); }
+// inline long get_elapsed() const { return elapsed; }
+// inline void set_elapsed( long e ) { elapsed = e; }
+// inline long get_remainder() const { return remainder; }
+// inline void set_remainder( long r ) { remainder = r; }
+// inline int get_multi_loop() const { return multi_loop; }
+// inline void set_multi_loop( int ml ) { multi_loop = ml; }
// Positions
virtual void set_Latitude(double lat); // geocentric
virtual void set_Psi (double psi) {
set_Euler_Angles(get_Phi(), get_Theta(), psi);
}
- virtual void set_Phi_deg (double phi) { set_Phi(phi * SGD_DEGREES_TO_RADIANS); }
+ virtual void set_Phi_deg (double phi) {
+ set_Phi(phi * SGD_DEGREES_TO_RADIANS);
+ }
virtual void set_Theta_deg (double theta) {
set_Theta(theta * SGD_DEGREES_TO_RADIANS);
}
- virtual void set_Psi_deg (double psi) { set_Psi(psi * SGD_DEGREES_TO_RADIANS); }
+ virtual void set_Psi_deg (double psi) {
+ set_Psi(psi * SGD_DEGREES_TO_RADIANS);
+ }
// Flight Path
virtual void set_Climb_Rate( double roc);
virtual void set_Gamma_vert_rad( double gamma);
// Earth
- virtual void set_Sea_level_radius(double slr);
- virtual void set_Runway_altitude(double ralt);
virtual void set_Static_pressure(double p);
virtual void set_Static_temperature(double T);
// n_pilot_body_v[2] = z;
// }
- inline double get_Nlf(void) { return nlf; }
+ inline double get_Nlf(void) const { return nlf; }
// inline double * get_Omega_dot_body_v() { return omega_dot_body_v; }
// inline double get_P_dot_body() const { return omega_dot_body_v[0]; }
inline double get_V_rel_wind() const { return v_rel_wind; }
// inline void set_V_rel_wind(double wind) { v_rel_wind = wind; }
- // inline double get_V_true_kts() const { return v_true_kts; }
+ inline double get_V_true_kts() const { return v_true_kts; }
// inline void set_V_true_kts(double kts) { v_true_kts = kts; }
// inline double get_V_rel_ground() const { return v_rel_ground; }
inline double get_Phi_dot() const { return euler_rates_v[0]; }
inline double get_Theta_dot() const { return euler_rates_v[1]; }
inline double get_Psi_dot() const { return euler_rates_v[2]; }
+ inline double get_Phi_dot_degps() const { return euler_rates_v[0] * SGD_RADIANS_TO_DEGREES; }
+ inline double get_Theta_dot_degps() const { return euler_rates_v[1] * SGD_RADIANS_TO_DEGREES; }
+ inline double get_Psi_dot_degps() const { return euler_rates_v[2] * SGD_RADIANS_TO_DEGREES; }
// inline double * get_Geocentric_rates_v() { return geocentric_rates_v; }
inline double get_Latitude_dot() const { return geocentric_rates_v[0]; }
// }
inline double get_Alpha() const { return alpha; }
+ inline double get_Alpha_deg() const { return alpha * SGD_RADIANS_TO_DEGREES; }
inline double get_Beta() const { return beta; }
- // inline double get_Alpha_dot() const { return alpha_dot; }
+ inline double get_Beta_deg() const { return beta * SGD_RADIANS_TO_DEGREES; }
+ inline double get_Alpha_dot() const { return alpha_dot; }
// inline void set_Alpha_dot( double ad ) { alpha_dot = ad; }
- // inline double get_Beta_dot() const { return beta_dot; }
+ inline double get_Beta_dot() const { return beta_dot; }
// inline void set_Beta_dot( double bd ) { beta_dot = bd; }
// inline double get_Cos_alpha() const { return cos_alpha; }
inline double get_Mach_number() const { return mach_number; }
inline double get_Static_pressure() const { return static_pressure; }
- // inline double get_Total_pressure() const { return total_pressure; }
+ inline double get_Total_pressure() const { return total_pressure; }
// inline void set_Total_pressure( double tp ) { total_pressure = tp; }
// inline double get_Impact_pressure() const { return impact_pressure; }
// inline void set_Impact_pressure( double ip ) { impact_pressure = ip; }
- // inline double get_Dynamic_pressure() const { return dynamic_pressure; }
+ inline double get_Dynamic_pressure() const { return dynamic_pressure; }
// inline void set_Dynamic_pressure( double dp ) { dynamic_pressure = dp; }
inline double get_Static_temperature() const { return static_temperature; }
- // inline double get_Total_temperature() const { return total_temperature; }
+ inline double get_Total_temperature() const { return total_temperature; }
// inline void set_Total_temperature( double t ) { total_temperature = t; }
inline double get_Sea_level_radius() const { return sea_level_radius; }
inline float get_faux( int n ) const { return faux[n]; }
inline int get_iaux( int n ) const { return iaux[n]; }
+ // Model tied to FDM
+ FGAircraftModel * getACModel() const { return _acmodel; }
+
+ // Note that currently this is the "same" value runway altitude...
+ inline double get_ground_elev_ft() const { return runway_altitude; }
+
};
// General interface to the flight model routines
-// Set the altitude (force)
-void fgFDMForceAltitude(const string &model, double alt_meters);
// Toggle data logging on/off
void fgToggleFDMdataLogging(void);