double MaxHP;
double Percentage_Power;
double EGT;
+ double CHT;
double prop_thrust;
+
+ /* others...
+ double PercentN1,N1; //GE,CFM
+ double PercentN2,N2;
+ double EPR; //P&W, RR?
+ double FuelFlow;
+ bool AfterBurner;
+ double InletAngles[3];
+ double InletPosition[3];
+ double ThrustVector[3];
+ */
public:
-
+ FGEngInterface(void);
+ ~FGEngInterface(void);
+
inline double get_Throttle() const { return Throttle; }
inline double get_Mixture() const { return Mixture; }
inline double get_Prop_Advance() const { return Prop_Advance; }
inline double get_MaxHP() const { return MaxHP; }
inline double get_Percentage_Power() const { return Percentage_Power; }
inline double get_EGT() const { return EGT; }
+ inline double get_CHT() const { return CHT; }
inline double get_prop_thrust() const { return prop_thrust; }
inline void set_Throttle( double t ) { Throttle = t; }
inline void set_MaxHP( double hp ) { MaxHP = hp; }
inline void set_Percentage_Power( double p ) { Percentage_Power = p; }
inline void set_EGT( double e ) { EGT = e; }
+ inline void set_CHT( double c ) { CHT = c; }
inline void set_prop_thrust( double t ) { prop_thrust = t; }
};
double sin_lat_geocentric, cos_lat_geocentric;
double sin_longitude, cos_longitude;
double sin_latitude, cos_latitude;
-
+ double altitude_agl;
+
// Engine list
engine_list engines;
FGTimeStamp valid_stamp; // time this record is valid
FGTimeStamp next_stamp; // time this record is valid
+protected:
+ void _busdump(void);
+ void _updatePosition( double lat_geoc, double lon, double alt );
+ void _updateWeather( void );
+
+ inline void _set_Inertias( double m, double xx, double yy,
+ double zz, double xz)
+ {
+ mass = m;
+ i_xx = xx;
+ i_yy = yy;
+ i_zz = zz;
+ i_xz = xz;
+ }
+ inline void _set_CG_Position( double dx, double dy, double dz ) {
+ d_cg_rp_body_v[0] = dx;
+ d_cg_rp_body_v[1] = dy;
+ d_cg_rp_body_v[2] = dz;
+ }
+ inline void _set_Accels_Local( double north, double east, double down ) {
+ v_dot_local_v[0] = north;
+ v_dot_local_v[1] = east;
+ v_dot_local_v[2] = down;
+ }
+ inline void _set_Accels_Body( double u, double v, double w ) {
+ v_dot_body_v[0] = u;
+ v_dot_body_v[1] = v;
+ v_dot_body_v[2] = w;
+ }
+ inline void _set_Accels_CG_Body( double x, double y, double z ) {
+ a_cg_body_v[0] = x;
+ a_cg_body_v[1] = y;
+ a_cg_body_v[2] = z;
+ }
+ inline void _set_Accels_Pilot_Body( double x, double y, double z ) {
+ a_pilot_body_v[0] = x;
+ a_pilot_body_v[1] = y;
+ a_pilot_body_v[2] = z;
+ }
+ inline void _set_Accels_CG_Body_N( double x, double y, double z ) {
+ n_cg_body_v[0] = x;
+ n_cg_body_v[1] = y;
+ n_cg_body_v[2] = z;
+ }
+ void _set_Nlf(double n) { nlf=n; }
+ inline void _set_Velocities_Local( double north, double east, double down ){
+ v_local_v[0] = north;
+ v_local_v[1] = east;
+ v_local_v[2] = down;
+ }
+ inline void _set_Velocities_Ground(double north, double east, double down) {
+ v_local_rel_ground_v[0] = north;
+ v_local_rel_ground_v[1] = east;
+ v_local_rel_ground_v[2] = down;
+ }
+ inline void _set_Velocities_Local_Airmass( double north, double east,
+ double down)
+ {
+ v_local_airmass_v[0] = north;
+ v_local_airmass_v[1] = east;
+ v_local_airmass_v[2] = down;
+ }
+ inline void _set_Velocities_Wind_Body( double u, double v, double w) {
+ v_wind_body_v[0] = u;
+ v_wind_body_v[1] = v;
+ v_wind_body_v[2] = w;
+ }
+ inline void _set_V_rel_wind(double vt) { v_rel_wind = vt; }
+ inline void _set_V_ground_speed( double v) { v_ground_speed = v; }
+ inline void _set_V_equiv_kts( double kts ) { v_equiv_kts = kts; }
+ inline void _set_V_calibrated_kts( double kts ) { v_calibrated_kts = kts; }
+ inline void _set_Omega_Body( double p, double q, double r ) {
+ omega_body_v[0] = p;
+ omega_body_v[1] = q;
+ omega_body_v[2] = r;
+ }
+ inline void _set_Euler_Rates( double phi, double theta, double psi ) {
+ euler_rates_v[0] = phi;
+ euler_rates_v[1] = theta;
+ euler_rates_v[2] = psi;
+ }
+ inline void _set_Geocentric_Rates( double lat, double lon, double rad ) {
+ geocentric_rates_v[0] = lat;
+ geocentric_rates_v[1] = lon;
+ geocentric_rates_v[2] = rad;
+ }
+#if 0
+ inline void _set_Radius_to_vehicle(double radius) {
+ geocentric_position_v[2] = radius;
+ }
+#endif
+ inline void _set_Geocentric_Position( double lat, double lon, double rad ) {
+ geocentric_position_v[0] = lat;
+ geocentric_position_v[1] = lon;
+ geocentric_position_v[2] = rad;
+ }
+ inline void _set_Latitude(double lat) { geodetic_position_v[0] = lat; }
+ inline void _set_Longitude(double lon) { geodetic_position_v[1] = lon; }
+ inline void _set_Altitude(double altitude) {
+ geodetic_position_v[2] = altitude;
+ }
+ inline void _set_Altitude_AGL(double agl) {
+ altitude_agl = agl;
+ }
+ inline void _set_Geodetic_Position( double lat, double lon, double alt ) {
+ geodetic_position_v[0] = lat;
+ geodetic_position_v[1] = lon;
+ geodetic_position_v[2] = alt;
+ }
+ inline void _set_Euler_Angles( double phi, double theta, double psi ) {
+ euler_angles_v[0] = phi;
+ euler_angles_v[1] = theta;
+ euler_angles_v[2] = psi;
+ }
+ inline void _set_T_Local_to_Body( int i, int j, double value) {
+ t_local_to_body_m[i-1][j-1] = value;
+ }
+ inline void _set_T_Local_to_Body( double m[3][3] ) {
+ int i, j;
+ for ( i = 0; i < 3; i++ ) {
+ for ( j = 0; j < 3; j++ ) {
+ t_local_to_body_m[i][j] = m[i][j];
+ }
+ }
+ }
+ inline void _set_Alpha( double a ) { alpha = a; }
+ inline void _set_Beta( double b ) { beta = b; }
+ inline void _set_Cos_phi( double cp ) { cos_phi = cp; }
+ inline void _set_Cos_theta( double ct ) { cos_theta = ct; }
+ inline void _set_Gamma_vert_rad( double gv ) { gamma_vert_rad = gv; }
+ 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_Sea_level_radius( double r ) { sea_level_radius = r; }
+ 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) {
+ sin_lat_geocentric = sin(parm);
+ }
+ inline void _set_cos_lat_geocentric(double parm) {
+ cos_lat_geocentric = cos(parm);
+ }
+ inline void _set_sin_cos_longitude(double parm) {
+ sin_longitude = sin(parm);
+ cos_longitude = cos(parm);
+ }
+ inline void _set_sin_cos_latitude(double parm) {
+ sin_latitude = sin(parm);
+ cos_latitude = cos(parm);
+ }
+
public:
FGInterface(void);
// Christian's hot air balloon simulation
FG_BALLOONSIM = 3,
+ // Aeronautical DEvelopment AGEncy, Bangalore India
+ FG_ADA = 4,
+
// The following aren't implemented but are here to spark
// thoughts and discussions, and maybe even action.
- FG_ACM = 4,
- FG_SUPER_SONIC = 5,
- FG_HELICOPTER = 6,
- FG_AUTOGYRO = 7,
- FG_PARACHUTE = 8,
+ FG_ACM = 5,
+ FG_SUPER_SONIC = 6,
+ FG_HELICOPTER = 7,
+ FG_AUTOGYRO = 8,
+ FG_PARACHUTE = 9,
// Driven externally via a serial port, net, file, etc.
- FG_EXTERNAL = 9
+ FG_EXTERNAL = 10
};
+ // Positions
+ virtual void set_Latitude(double lat); // geocentric
+ virtual void set_Longitude(double lon);
+ virtual void set_Altitude(double alt); // triggers re-calc of AGL altitude
+ virtual void set_AltitudeAGL(double altagl); // and vice-versa
+
+ // Speeds -- setting any of these will trigger a re-calc of the rest
+ virtual void set_V_calibrated_kts(double vc);
+ virtual void set_Mach_number(double mach);
+ virtual void set_Velocities_Local( double north, double east, double down );
+ virtual void set_Velocities_Wind_Body( double u, double v, double w);
+
+ // Euler angles
+ virtual void set_Euler_Angles( double phi, double theta, double psi );
+
+ // 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);
+ virtual void set_Density(double rho);
+
+ virtual void set_Velocities_Local_Airmass (double wnorth,
+ double weast,
+ double wdown );
+
+
// ========== Mass properties and geometry values ==========
// Inertias
inline double get_I_yy() const { return i_yy; }
inline double get_I_zz() const { return i_zz; }
inline double get_I_xz() const { return i_xz; }
- inline void set_Inertias( double m, double xx, double yy,
- double zz, double xz)
- {
- mass = m;
- i_xx = xx;
- i_yy = yy;
- i_zz = zz;
- i_xz = xz;
- }
// Pilot location rel to ref pt
// inline double * get_D_pilot_rp_body_v() {
inline double get_Dx_cg() const { return d_cg_rp_body_v[0]; }
inline double get_Dy_cg() const { return d_cg_rp_body_v[1]; }
inline double get_Dz_cg() const { return d_cg_rp_body_v[2]; }
- inline void set_CG_Position( double dx, double dy, double dz ) {
- d_cg_rp_body_v[0] = dx;
- d_cg_rp_body_v[1] = dy;
- d_cg_rp_body_v[2] = dz;
- }
// ========== Forces ==========
inline double get_V_dot_north() const { return v_dot_local_v[0]; }
inline double get_V_dot_east() const { return v_dot_local_v[1]; }
inline double get_V_dot_down() const { return v_dot_local_v[2]; }
- inline void set_Accels_Local( double north, double east, double down ) {
- v_dot_local_v[0] = north;
- v_dot_local_v[1] = east;
- v_dot_local_v[2] = down;
- }
// inline double * get_V_dot_body_v() { return v_dot_body_v; }
inline double get_U_dot_body() const { return v_dot_body_v[0]; }
inline double get_V_dot_body() const { return v_dot_body_v[1]; }
inline double get_W_dot_body() const { return v_dot_body_v[2]; }
- inline void set_Accels_Body( double u, double v, double w ) {
- v_dot_body_v[0] = u;
- v_dot_body_v[1] = v;
- v_dot_body_v[2] = w;
- }
// inline double * get_A_cg_body_v() { return a_cg_body_v; }
inline double get_A_X_cg() const { return a_cg_body_v[0]; }
inline double get_A_Y_cg() const { return a_cg_body_v[1]; }
inline double get_A_Z_cg() const { return a_cg_body_v[2]; }
- inline void set_Accels_CG_Body( double x, double y, double z ) {
- a_cg_body_v[0] = x;
- a_cg_body_v[1] = y;
- a_cg_body_v[2] = z;
- }
// inline double * get_A_pilot_body_v() { return a_pilot_body_v; }
inline double get_A_X_pilot() const { return a_pilot_body_v[0]; }
inline double get_A_Y_pilot() const { return a_pilot_body_v[1]; }
inline double get_A_Z_pilot() const { return a_pilot_body_v[2]; }
- inline void set_Accels_Pilot_Body( double x, double y, double z ) {
- a_pilot_body_v[0] = x;
- a_pilot_body_v[1] = y;
- a_pilot_body_v[2] = z;
- }
// inline double * get_N_cg_body_v() { return n_cg_body_v; }
- // inline double get_N_X_cg() const { return n_cg_body_v[0]; }
- // inline double get_N_Y_cg() const { return n_cg_body_v[1]; }
- // inline double get_N_Z_cg() const { return n_cg_body_v[2]; }
- // inline void set_Accels_CG_Body_N( double x, double y, double z ) {
- // n_cg_body_v[0] = x;
- // n_cg_body_v[1] = y;
- // n_cg_body_v[2] = z;
- // }
+ inline double get_N_X_cg() const { return n_cg_body_v[0]; }
+ inline double get_N_Y_cg() const { return n_cg_body_v[1]; }
+ inline double get_N_Z_cg() const { return n_cg_body_v[2]; }
// inline double * get_N_pilot_body_v() { return n_pilot_body_v; }
// inline double get_N_X_pilot() const { return n_pilot_body_v[0]; }
// n_pilot_body_v[2] = z;
// }
- double get_Nlf(void) { return nlf; }
- void set_Nlf(double n) { nlf=n; }
+ inline double get_Nlf(void) { 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_north() const { return v_local_v[0]; }
inline double get_V_east() const { return v_local_v[1]; }
inline double get_V_down() const { return v_local_v[2]; }
- inline void set_Velocities_Local( double north, double east, double down ) {
- v_local_v[0] = north;
- v_local_v[1] = east;
- v_local_v[2] = down;
- }
// inline double * get_V_local_rel_ground_v() {
// return v_local_rel_ground_v;
// return v_local_rel_ground_v[1];
// }
// inline double get_V_down_rel_ground() const {
- // return v_local_rel_ground_v[2];
- // }
- // inline void set_Velocities_Ground(double north, double east, double down)
- // {
- // v_local_rel_ground_v[0] = north;
- // v_local_rel_ground_v[1] = east;
- // v_local_rel_ground_v[2] = down;
+ // return v_local_rel_ground_v[2];
// }
// inline double * get_V_local_airmass_v() { return v_local_airmass_v; }
inline double get_V_north_airmass() const { return v_local_airmass_v[0]; }
inline double get_V_east_airmass() const { return v_local_airmass_v[1]; }
inline double get_V_down_airmass() const { return v_local_airmass_v[2]; }
- inline void set_Velocities_Local_Airmass( double north, double east,
- double down)
- {
- v_local_airmass_v[0] = north;
- v_local_airmass_v[1] = east;
- v_local_airmass_v[2] = down;
- }
// airmass
// inline double * get_V_local_rel_airmass_v() {
inline double get_U_body() const { return v_wind_body_v[0]; }
inline double get_V_body() const { return v_wind_body_v[1]; }
inline double get_W_body() const { return v_wind_body_v[2]; }
- inline void set_Velocities_Wind_Body( double u, double v, double w) {
- v_wind_body_v[0] = u;
- v_wind_body_v[1] = v;
- v_wind_body_v[2] = w;
- }
- // inline double get_V_rel_wind() const { return v_rel_wind; }
+ 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 void set_V_inertial(double v) { v_inertial = v; }
inline double get_V_ground_speed() const { return v_ground_speed; }
- inline void set_V_ground_speed( double v) { v_ground_speed = v; }
// inline double get_V_equiv() const { return v_equiv; }
// inline void set_V_equiv( double v ) { v_equiv = v; }
inline double get_V_equiv_kts() const { return v_equiv_kts; }
- inline void set_V_equiv_kts( double kts ) { v_equiv_kts = kts; }
//inline double get_V_calibrated() const { return v_calibrated; }
//inline void set_V_calibrated( double v ) { v_calibrated = v; }
inline double get_V_calibrated_kts() const { return v_calibrated_kts; }
- inline void set_V_calibrated_kts( double kts ) { v_calibrated_kts = kts; }
// inline double * get_Omega_body_v() { return omega_body_v; }
inline double get_P_body() const { return omega_body_v[0]; }
inline double get_Q_body() const { return omega_body_v[1]; }
inline double get_R_body() const { return omega_body_v[2]; }
- inline void set_Omega_Body( double p, double q, double r ) {
- omega_body_v[0] = p;
- omega_body_v[1] = q;
- omega_body_v[2] = r;
- }
// inline double * get_Omega_local_v() { return omega_local_v; }
// inline double get_P_local() const { return omega_local_v[0]; }
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 void set_Euler_Rates( double phi, double theta, double psi ) {
- euler_rates_v[0] = phi;
- euler_rates_v[1] = theta;
- euler_rates_v[2] = psi;
- }
// inline double * get_Geocentric_rates_v() { return geocentric_rates_v; }
inline double get_Latitude_dot() const { return geocentric_rates_v[0]; }
inline double get_Longitude_dot() const { return geocentric_rates_v[1]; }
inline double get_Radius_dot() const { return geocentric_rates_v[2]; }
- inline void set_Geocentric_Rates( double lat, double lon, double rad ) {
- geocentric_rates_v[0] = lat;
- geocentric_rates_v[1] = lon;
- geocentric_rates_v[2] = rad;
- }
// ========== Positions ==========
inline double get_Radius_to_vehicle() const {
return geocentric_position_v[2];
}
- inline void set_Radius_to_vehicle(double radius) {
- geocentric_position_v[2] = radius;
- }
-
- inline void set_Geocentric_Position( double lat, double lon, double rad ) {
- geocentric_position_v[0] = lat;
- geocentric_position_v[1] = lon;
- geocentric_position_v[2] = rad;
- }
// inline double * get_Geodetic_position_v() { return geodetic_position_v; }
inline double get_Latitude() const { return geodetic_position_v[0]; }
- inline void set_Latitude(double lat) { geodetic_position_v[0] = lat; }
inline double get_Longitude() const { return geodetic_position_v[1]; }
- inline void set_Longitude(double lon) { geodetic_position_v[1] = lon; }
inline double get_Altitude() const { return geodetic_position_v[2]; }
- inline void set_Altitude(double altitude) {
- geodetic_position_v[2] = altitude;
- }
- inline void set_Geodetic_Position( double lat, double lon, double alt ) {
- geodetic_position_v[0] = lat;
- geodetic_position_v[1] = lon;
- geodetic_position_v[2] = alt;
- }
+ inline double get_Altitude_AGL(void) { return altitude_agl; }
// inline double * get_Euler_angles_v() { return euler_angles_v; }
inline double get_Phi() const { return euler_angles_v[0]; }
inline double get_Theta() const { return euler_angles_v[1]; }
inline double get_Psi() const { return euler_angles_v[2]; }
- inline void set_Euler_Angles( double phi, double theta, double psi ) {
- euler_angles_v[0] = phi;
- euler_angles_v[1] = theta;
- euler_angles_v[2] = psi;
- }
// ========== Miscellaneous quantities ==========
inline double get_T_local_to_body_33() const {
return t_local_to_body_m[2][2];
}
- inline void set_T_Local_to_Body( int i, int j, double value) {
- t_local_to_body_m[i-1][j-1] = value;
- }
- inline void set_T_Local_to_Body( double m[3][3] ) {
- int i, j;
- for ( i = 0; i < 3; i++ ) {
- for ( j = 0; j < 3; j++ ) {
- t_local_to_body_m[i][j] = m[i][j];
- }
- }
- }
// inline double get_Gravity() const { return gravity; }
// inline void set_Gravity(double g) { gravity = g; }
// }
inline double get_Alpha() const { return alpha; }
- inline void set_Alpha( double a ) { alpha = a; }
inline double get_Beta() const { return beta; }
- inline void set_Beta( double b ) { beta = b; }
// 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 void set_Sin_beta( double sb ) { sin_beta = sb; }
inline double get_Cos_phi() const { return cos_phi; }
- inline void set_Cos_phi( double cp ) { cos_phi = cp; }
// inline double get_Sin_phi() const { return sin_phi; }
// inline void set_Sin_phi( double sp ) { sin_phi = sp; }
inline double get_Cos_theta() const { return cos_theta; }
- inline void set_Cos_theta( double ct ) { cos_theta = ct; }
// inline double get_Sin_theta() const { return sin_theta; }
// inline void set_Sin_theta( double st ) { sin_theta = st; }
// inline double get_Cos_psi() const { return cos_psi; }
// inline void set_Sin_psi( double sp ) { sin_psi = sp; }
inline double get_Gamma_vert_rad() const { return gamma_vert_rad; }
- inline void set_Gamma_vert_rad( double gv ) { gamma_vert_rad = gv; }
// inline double get_Gamma_horiz_rad() const { return gamma_horiz_rad; }
// inline void set_Gamma_horiz_rad( double gh ) { gamma_horiz_rad = gh; }
// inline double get_Sigma() const { return sigma; }
// inline void set_Sigma( double s ) { sigma = s; }
inline double get_Density() const { return density; }
- inline void set_Density( double d ) { density = d; }
// inline double get_V_sound() const { return v_sound; }
// inline void set_V_sound( double v ) { v_sound = v; }
inline double get_Mach_number() const { return mach_number; }
- inline void set_Mach_number( double m ) { mach_number = m; }
inline double get_Static_pressure() const { return static_pressure; }
- inline void set_Static_pressure( double sp ) { static_pressure = sp; }
// 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_Dynamic_pressure( double dp ) { dynamic_pressure = dp; }
inline double get_Static_temperature() const { return static_temperature; }
- inline void set_Static_temperature( double t ) { static_temperature = t; }
// 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 void set_Sea_level_radius( double r ) { sea_level_radius = r; }
inline double get_Earth_position_angle() const {
return earth_position_angle;
}
- inline void set_Earth_position_angle(double a) {
- earth_position_angle = a;
- }
inline double get_Runway_altitude() const { return runway_altitude; }
- inline void set_Runway_altitude( double alt ) { runway_altitude = alt; }
// 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; }
} */
inline double get_Climb_Rate() const { return climb_rate; }
- inline void set_Climb_Rate(double rate) { climb_rate = rate; }
inline FGTimeStamp get_time_stamp() const { return valid_stamp; }
inline void stamp_time() { valid_stamp = next_stamp; next_stamp.stamp(); }
void extrapolate( int time_offset );
// sin/cos lat_geocentric
- inline void set_sin_lat_geocentric(double parm) {
- sin_lat_geocentric = sin(parm);
- }
- inline void set_cos_lat_geocentric(double parm) {
- cos_lat_geocentric = cos(parm);
- }
inline double get_sin_lat_geocentric(void) const {
return sin_lat_geocentric;
}
return cos_lat_geocentric;
}
- inline void set_sin_cos_longitude(double parm) {
- sin_longitude = sin(parm);
- cos_longitude = cos(parm);
- }
inline double get_sin_longitude(void) const {
return sin_longitude;
}
return cos_longitude;
}
- inline void set_sin_cos_latitude(double parm) {
- sin_latitude = sin(parm);
- cos_latitude = cos(parm);
- }
inline double get_sin_latitude(void) const {
return sin_latitude;
}
projects / flightgear.git / blobdiff