X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCockpit%2Fradiostack.cxx;h=4a6d38da58f44bffff14f5bdc27f0a378501809c;hb=c0b4531d04215f76f9cf65afbdaed6b7c0b32634;hp=8a9b167e8d5654e0f85c95e9a4901d3c799b0e4a;hpb=db89ecfae80aa8d62844e39b7aa5f31b67c25e48;p=flightgear.git diff --git a/src/Cockpit/radiostack.cxx b/src/Cockpit/radiostack.cxx index 8a9b167e8..4a6d38da5 100644 --- a/src/Cockpit/radiostack.cxx +++ b/src/Cockpit/radiostack.cxx @@ -21,243 +21,113 @@ // $Id$ +#ifdef HAVE_CONFIG_H +# include +#endif + +#include // snprintf + +#include +#include + #include #include +#include #include #include "radiostack.hxx" +#include +SG_USING_STD(string); + FGRadioStack *current_radiostack; // Constructor FGRadioStack::FGRadioStack() { - nav1_dme_dist = 0.0; - need_update = true; } // Destructor -FGRadioStack::~FGRadioStack() { +FGRadioStack::~FGRadioStack() +{ + adf.unbind(); + beacon.unbind(); + navcom1.unbind(); + navcom2.unbind(); + xponder.unbind(); } -// Search the database for the current frequencies given current location -void FGRadioStack::update( double lon, double lat, double elev ) { - need_update = false; - - Point3D aircraft = fgGeodToCart( Point3D( lon, lat, elev ) ); - Point3D station; - double az1, az2, s; - - if ( nav1_valid ) { - // staightline distance - station = Point3D( nav1_dme_x, nav1_dme_y, nav1_dme_z ); - nav1_dme_dist = aircraft.distance3D( station ); - if ( nav1_loc ) { - station = Point3D( nav1_gs_x, nav1_gs_y, nav1_gs_z ); - nav1_gs_dist = aircraft.distance3D( station ); - } - - if ( nav1_dme_dist < nav1_effective_range * NM_TO_METER ) { - nav1_inrange = true; - - // wgs84 heading - geo_inverse_wgs_84( elev, lat * RAD_TO_DEG, lon * RAD_TO_DEG, - nav1_loclat, nav1_loclon, - &az1, &az2, &s ); - nav1_heading = az1; - - // cout << " heading = " << nav1_heading - // << " dist = " << nav1_dist << endl; - } else { - nav1_inrange = false; - } - - if ( nav1_loc ) { - } else { - nav1_radial = nav1_sel_radial; - } - } else { - nav1_inrange = false; - // cout << "not picking up vor. :-(" << endl; - } - - if ( nav2_valid ) { - // staightline distance - station = Point3D( nav2_dme_x, nav2_dme_y, nav2_dme_z ); - nav2_dme_dist = aircraft.distance3D( station ); - if ( nav2_loc ) { - station = Point3D( nav2_gs_x, nav2_gs_y, nav2_gs_z ); - nav2_gs_dist = aircraft.distance3D( station ); - } - - if ( nav2_dme_dist < nav2_effective_range * NM_TO_METER ) { - nav2_inrange = true; +void +FGRadioStack::init () +{ + navcom1.set_bind_index( 0 ); + navcom1.init(); - // wgs84 heading - geo_inverse_wgs_84( elev, lat * RAD_TO_DEG, lon * RAD_TO_DEG, - nav2_loclat, nav2_loclon, - &az1, &az2, &s ); - nav2_heading = az1; + navcom2.set_bind_index( 1 ); + navcom2.init(); - // cout << " heading = " << nav2_heading - // << " dist = " << nav2_dist << endl; - } else { - nav2_inrange = false; - } + adf.init(); + beacon.init(); + xponder.init(); - if ( !nav2_loc ) { - nav2_radial = nav2_sel_radial; - } - } else { - nav2_inrange = false; - // cout << "not picking up vor. :-(" << endl; - } + search(); + update(0); // FIXME: use dt - // adf - if ( adf_valid ) { - // staightline distance - station = Point3D( adf_x, adf_y, adf_z ); - adf_dist = aircraft.distance3D( station ); - - if ( adf_dist < adf_effective_range * NM_TO_METER ) { - adf_inrange = true; - - // wgs84 heading - geo_inverse_wgs_84( elev, lat * RAD_TO_DEG, lon * RAD_TO_DEG, - adf_lat, adf_lon, - &az1, &az2, &s ); - adf_heading = az1; - - // cout << " heading = " << nav2_heading - // << " dist = " << nav2_dist << endl; - } else { - adf_inrange = false; - } - } else { - adf_inrange = false; - } + // Search radio database once per second + globals->get_event_mgr()->addTask( "fgRadioSearch()", current_radiostack, + &FGRadioStack::search, 1 ); } -// Update current nav/adf radio stations based on current postition -void FGRadioStack::search( double lon, double lat, double elev ) { - // nav1 - FGILS ils; - FGNav nav; - - if ( current_ilslist->query( lon, lat, elev, nav1_freq, &ils ) ) { - nav1_valid = true; - nav1_loc = true; - nav1_dme = true; - - nav1_loclon = ils.get_loclon(); - nav1_loclat = ils.get_loclat(); - nav1_gslon = ils.get_gslon(); - nav1_gslat = ils.get_gslat(); - nav1_dmelon = ils.get_dmelon(); - nav1_dmelat = ils.get_dmelat(); - nav1_elev = ils.get_gselev(); - nav1_effective_range = FG_ILS_DEFAULT_RANGE; - nav1_target_gs = ils.get_gsangle(); - nav1_radial = ils.get_locheading(); - while ( nav1_radial < 0.0 ) { nav1_radial += 360.0; } - while ( nav1_radial > 360.0 ) { nav1_radial -= 360.0; } - nav1_gs_x = ils.get_gs_x(); - nav1_gs_y = ils.get_gs_y(); - nav1_gs_z = ils.get_gs_z(); - nav1_dme_x = ils.get_dme_x(); - nav1_dme_y = ils.get_dme_y(); - nav1_dme_z = ils.get_dme_z(); - // cout << "Found an ils station in range" << endl; - // cout << " id = " << ils.get_locident() << endl; - } else if ( current_navlist->query( lon, lat, elev, nav1_freq, &nav ) ) { - nav1_valid = true; - nav1_loc = false; - nav1_dme = nav.get_dme(); - nav1_loclon = nav.get_lon(); - nav1_loclat = nav.get_lat(); - nav1_elev = nav.get_elev(); - nav1_effective_range = nav.get_range(); - nav1_target_gs = 0.0; - nav1_radial = nav1_sel_radial; - nav1_dme_x = nav.get_x(); - nav1_dme_y = nav.get_y(); - nav1_dme_y = nav.get_z(); - // cout << "Found a vor station in range" << endl; - // cout << " id = " << nav.get_ident() << endl; - } else { - nav1_valid = false; - // cout << "not picking up vor1. :-(" << endl; - } - - if ( current_ilslist->query( lon, lat, elev, nav2_freq, &ils ) ) { - nav2_valid = true; - nav2_loc = true; - nav2_dme = true; +void +FGRadioStack::bind () +{ + adf.bind(); + beacon.bind(); + dme.bind(); + navcom1.set_bind_index( 0 ); + navcom1.bind(); + navcom2.set_bind_index( 1 ); + navcom2.bind(); + xponder.bind(); +} - nav2_loclon = ils.get_loclon(); - nav2_loclat = ils.get_loclat(); - nav2_elev = ils.get_gselev(); - nav2_effective_range = FG_ILS_DEFAULT_RANGE; - nav2_target_gs = ils.get_gsangle(); - nav2_radial = ils.get_locheading(); - while ( nav2_radial < 0.0 ) { nav2_radial += 360.0; } - while ( nav2_radial > 360.0 ) { nav2_radial -= 360.0; } - nav2_gs_x = ils.get_gs_x(); - nav2_gs_y = ils.get_gs_y(); - nav2_gs_z = ils.get_gs_z(); - nav2_dme_x = ils.get_dme_x(); - nav2_dme_y = ils.get_dme_y(); - nav2_dme_z = ils.get_dme_z(); - // cout << "Found an ils station in range" << endl; - // cout << " id = " << ils.get_locident() << endl; - } else if ( current_navlist->query( lon, lat, elev, nav2_freq, &nav ) ) { - nav2_valid = true; - nav2_loc = false; - nav2_dme = nav.get_dme(); - nav2_loclon = nav.get_lon(); - nav2_loclat = nav.get_lat(); - nav2_elev = nav.get_elev(); - nav2_effective_range = nav.get_range(); - nav2_target_gs = 0.0; - nav2_radial = nav2_sel_radial; - nav2_dme_x = nav.get_x(); - nav2_dme_y = nav.get_y(); - nav2_dme_z = nav.get_z(); - // cout << "Found a vor station in range" << endl; - // cout << " id = " << nav.get_ident() << endl; - } else { - nav2_valid = false; - // cout << "not picking up vor2. :-(" << endl; - } +void +FGRadioStack::unbind () +{ + adf.unbind(); + beacon.unbind(); + dme.unbind(); + navcom1.unbind(); + navcom2.unbind(); + xponder.unbind(); +} - // adf - if ( current_navlist->query( lon, lat, elev, adf_freq, &nav ) ) { - adf_valid = true; - adf_lon = nav.get_lon(); - adf_lat = nav.get_lat(); - adf_elev = nav.get_elev(); - adf_effective_range = nav.get_range(); - adf_x = nav.get_x(); - adf_y = nav.get_y(); - adf_z = nav.get_z(); - // cout << "Found an adf station in range" << endl; - // cout << " id = " << nav.get_ident() << endl; - } else { - adf_valid = false; - // cout << "not picking up adf. :-(" << endl; - } +// Update the various nav values based on position and valid tuned in navs +void +FGRadioStack::update(double dt) +{ + adf.update( dt ); + beacon.update( dt ); + navcom1.update( dt ); + navcom2.update( dt ); + dme.update( dt ); // dme is updated after the navcom's + xponder.update( dt ); } -// periodic radio station search wrapper -void fgRadioSearch( void ) { - current_radiostack->search( cur_fdm_state->get_Longitude(), - cur_fdm_state->get_Latitude(), - cur_fdm_state->get_Altitude() * FEET_TO_METER ); +// Update current nav/adf radio stations based on current postition +void FGRadioStack::search() +{ + adf.search(); + beacon.search(); + navcom1.search(); + navcom2.search(); + dme.search(); + xponder.search(); }