//
// 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.
//
// $Id$
SGInterpTable *low_tbl;
SGInterpTable *high_tbl;
- SGPropertyNode *lon_node;
- SGPropertyNode *lat_node;
- SGPropertyNode *alt_node;
- SGPropertyNode *bus_power;
- SGPropertyNode *nav_serviceable;
- SGPropertyNode *cdi_serviceable, *gs_serviceable, *tofrom_serviceable;
+ SGPropertyNode_ptr lon_node;
+ SGPropertyNode_ptr lat_node;
+ SGPropertyNode_ptr alt_node;
+ SGPropertyNode_ptr bus_power_node;
+
+ // property inputs
+ SGPropertyNode_ptr is_valid_node; // is station data valid (may be way out
+ // of range.)
+ SGPropertyNode_ptr power_btn_node;
+ SGPropertyNode_ptr freq_node; // primary freq
+ SGPropertyNode_ptr alt_freq_node; // standby freq
+ SGPropertyNode_ptr sel_radial_node; // selected radial
+ SGPropertyNode_ptr vol_btn_node;
+ SGPropertyNode_ptr ident_btn_node;
+ SGPropertyNode_ptr audio_btn_node;
+ SGPropertyNode_ptr backcourse_node;
+ SGPropertyNode_ptr nav_serviceable_node;
+ SGPropertyNode_ptr cdi_serviceable_node;
+ SGPropertyNode_ptr gs_serviceable_node;
+ SGPropertyNode_ptr tofrom_serviceable_node;
+
+ // property outputs
+ SGPropertyNode_ptr fmt_freq_node; // formated frequency
+ SGPropertyNode_ptr fmt_alt_freq_node; // formated alternate frequency
+ SGPropertyNode_ptr heading_node; // true heading to nav station
+ SGPropertyNode_ptr radial_node; // current radial we are on (taking
+ // into consideration the vor station
+ // alignment which likely doesn't
+ // match the magnetic alignment
+ // exactly.)
+ SGPropertyNode_ptr recip_radial_node; // radial_node(val) + 180 (for
+ // convenience)
+ SGPropertyNode_ptr target_radial_true_node;
+ // true heading of selected radial
+ SGPropertyNode_ptr target_auto_hdg_node;
+ // suggested autopilot heading
+ // to intercept selected radial
+ SGPropertyNode_ptr time_to_intercept; // estimated time to intecept selected
+ // radial at current speed and heading
+ SGPropertyNode_ptr to_flag_node;
+ SGPropertyNode_ptr from_flag_node;
+ SGPropertyNode_ptr inrange_node;
+ SGPropertyNode_ptr signal_quality_norm_node;
+ SGPropertyNode_ptr cdi_deflection_node;
+ SGPropertyNode_ptr cdi_xtrack_error_node;
+ SGPropertyNode_ptr cdi_xtrack_hdg_err_node;
+ SGPropertyNode_ptr has_gs_node;
+ SGPropertyNode_ptr loc_node;
+ SGPropertyNode_ptr loc_dist_node;
+ SGPropertyNode_ptr gs_deflection_node;
+ SGPropertyNode_ptr gs_rate_of_climb_node;
+ SGPropertyNode_ptr gs_dist_node;
+ SGPropertyNode_ptr nav_id_node;
+ SGPropertyNode_ptr id_c1_node;
+ SGPropertyNode_ptr id_c2_node;
+ SGPropertyNode_ptr id_c3_node;
+ SGPropertyNode_ptr id_c4_node;
+
+ // gps slaving support
+ SGPropertyNode_ptr nav_slaved_to_gps_node;
+ SGPropertyNode_ptr gps_cdi_deflection_node;
+ SGPropertyNode_ptr gps_to_flag_node;
+ SGPropertyNode_ptr gps_from_flag_node;
+
+ // internal (private) values
string last_nav_id;
bool last_nav_vor;
- int nav_play_count;
- time_t nav_last_time;
+ int play_count;
+ time_t last_time;
int index; // used for property binding
- char nav_fx_name[256];
- char dme_fx_name[256];
-
- bool need_update;
-
- bool power_btn;
- bool audio_btn;
-
- string nav_id;
- string nav_trans_ident;
- bool nav_valid;
- bool nav_inrange;
- bool nav_has_dme;
- bool nav_has_gs;
- bool nav_loc;
- double nav_freq;
- double nav_alt_freq;
- double nav_heading; // true heading to nav station
- double nav_radial; // current radial we are on (taking
- // into consideration the vor station
- // alignment which likely doesn't
- // match the magnetic alignment
- // exactly.)
- double nav_sel_radial;
- double nav_target_radial;
- double nav_target_radial_true;
- double nav_target_auto_hdg;
- double nav_loclon;
- double nav_loclat;
- double nav_x;
- double nav_y;
- double nav_z;
- double nav_loc_dist;
- double nav_gslon;
- double nav_gslat;
+ string nav_fx_name;
+ string dme_fx_name;
+
+ string trans_ident;
+ bool is_valid;
+ bool has_dme;
+ double radial;
+ double target_radial;
+ double loc_lon;
+ double loc_lat;
+ SGVec3d nav_xyz;
+ double gs_lon;
+ double gs_lat;
double nav_elev; // use gs elev if available
- double nav_gs_x;
- double nav_gs_y;
- double nav_gs_z;
- sgdVec3 gs_base_vec;
- double nav_gs_dist;
- double nav_gs_dist_signed;
- double nav_gs_rate_of_climb;
+ SGVec3d gs_xyz;
+ SGVec3d gs_base_vec;
+ double gs_dist_signed;
SGTimeStamp prev_time;
SGTimeStamp curr_time;
- double nav_range;
- double nav_effective_range;
- double nav_target_gs;
- double nav_twist;
- double nav_vol_btn;
- bool nav_ident_btn;
+ double range;
+ double effective_range;
+ double target_gs;
+ double twist;
double horiz_vel;
double last_x;
+ double last_loc_dist;
+ double last_xtrack_error;
- string name;
- int num;
+ string _name;
+ int _num;
// internal periodic station search timer
double _time_before_search_sec;
// Update nav/adf radios based on current postition
void search ();
-
- inline void set_bind_index( int i ) {
- index = i;
- sprintf( nav_fx_name, "nav%d-vor-ident", index );
- sprintf( dme_fx_name, "dme%d-vor-ident", index );
- }
-
- // NavCom Setters
- inline void set_power_btn( bool val ) { power_btn = val; }
- inline void set_audio_btn( bool val ) { audio_btn = val; }
-
- // NAV Setters
- inline void set_nav_freq( double freq ) {
- nav_freq = freq; need_update = true;
- }
- inline void set_nav_alt_freq( double freq ) { nav_alt_freq = freq; }
- inline void set_nav_sel_radial( double radial ) {
- nav_sel_radial = radial; need_update = true;
- }
- inline void set_nav_vol_btn( double val ) {
- if ( val < 0.0 ) val = 0.0;
- if ( val > 1.0 ) val = 1.0;
- nav_vol_btn = val;
- }
- inline void set_nav_ident_btn( bool val ) { nav_ident_btn = val; }
-
- // NavCom Accessors
- inline bool has_power() const {
- return power_btn && (bus_power->getDoubleValue() > 1.0);
- }
- inline bool get_power_btn() const { return power_btn; }
- inline bool get_audio_btn() const { return audio_btn; }
-
- // NAV Accessors
- inline double get_nav_freq () const { return nav_freq; }
- inline double get_nav_alt_freq () const { return nav_alt_freq; }
- inline double get_nav_sel_radial() const { return nav_sel_radial; }
- inline double get_nav_target_radial() const { return nav_target_radial; }
- inline double get_nav_target_radial_true() const {
- return nav_target_radial_true;
- }
- inline double get_nav_target_auto_hdg() const {
- return nav_target_auto_hdg;
- }
-
- // Calculated values.
- inline bool get_nav_inrange() const { return nav_inrange; }
- bool get_nav_to_flag () const;
- bool get_nav_from_flag () const;
- inline bool get_nav_has_dme() const { return nav_has_dme; }
- inline bool get_nav_dme_inrange () const {
- return nav_inrange && nav_has_dme;
- }
- inline bool get_nav_has_gs() const { return nav_has_gs; }
- inline bool get_nav_loc() const { return nav_loc; }
- inline double get_nav_loclon() const { return nav_loclon; }
- inline double get_nav_loclat() const { return nav_loclat; }
- inline double get_nav_loc_dist() const { return nav_loc_dist; }
- inline double get_nav_gslon() const { return nav_gslon; }
- inline double get_nav_gslat() const { return nav_gslat; }
- inline double get_nav_gs_dist() const { return nav_gs_dist; }
- inline double get_nav_gs_dist_signed() const { return nav_gs_dist_signed; }
- inline double get_nav_gs_rate_of_climb() const {
- return nav_gs_rate_of_climb;
- }
- inline double get_nav_elev() const { return nav_elev; }
- double get_nav_heading() const;
- double get_nav_radial() const;
- double get_nav_reciprocal_radial() const;
- inline double get_nav_target_gs() const { return nav_target_gs; }
- inline double get_nav_twist() const { return nav_twist; }
- double get_nav_cdi_deflection() const;
- double get_nav_cdi_xtrack_error() const;
- double get_nav_gs_deflection() const;
- inline double get_nav_vol_btn() const { return nav_vol_btn; }
- inline bool get_nav_ident_btn() const { return nav_ident_btn; }
- inline const char * get_nav_id() const { return nav_id.c_str(); }
- inline int get_nav_id_c1() const { return nav_id.c_str()[0]; }
- inline int get_nav_id_c2() const { return nav_id.c_str()[1]; }
- inline int get_nav_id_c3() const { return nav_id.c_str()[2]; }
- inline int get_nav_id_c4() const { return nav_id.c_str()[3]; }
};
projects / flightgear.git / blobdiff