X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAirports%2Fsimple.cxx;h=9df1cb254723f3ffd530f9430b6f2ead28caded5;hb=348ff2ec23298db4db3b3f2b12d301dec73ec8e1;hp=c8a62a23359c74107092ec2ffb1bcb30c32c1b4c;hpb=301054204e0412eb31f06477e32cfe6f1fcb0792;p=flightgear.git diff --git a/src/Airports/simple.cxx b/src/Airports/simple.cxx index c8a62a233..9df1cb254 100644 --- a/src/Airports/simple.cxx +++ b/src/Airports/simple.cxx @@ -28,57 +28,49 @@ # include #endif -#include -#include - -#include +#include "simple.hxx" -#include -#include +#include -#include -#include #include #include -#include -//#include +#include #include -#include
+#include + +#include +#include #include
#include +#include #include +#include +#include +#include +#include +#include -#include - -#include "simple.hxx" -#include "xmlloader.hxx" - -using std::sort; -using std::random_shuffle; - - +using std::vector; +using namespace flightgear; +// magic import of a helper which uses FGPositioned internals +extern char** searchAirportNamesAndIdents(const std::string& aFilter); /*************************************************************************** * FGAirport ***************************************************************************/ -FGAirport::FGAirport() : _dynamics(0) -{ -} FGAirport::FGAirport(const string &id, const SGGeod& location, const SGGeod& tower_location, - const string &name, bool has_metar, bool is_airport, bool is_seaport, - bool is_heliport) : - _id(id), - _location(location), + const string &name, bool has_metar, Type aType) : + FGPositioned(aType, id, location), _tower_location(tower_location), _name(name), _has_metar(has_metar), - _is_airport(is_airport), - _is_seaport(is_seaport), - _is_heliport(is_heliport), - _dynamics(0) + _dynamics(0), + mRunwaysLoaded(false), + mTaxiwaysLoaded(true) { + init(true); // init FGPositioned } @@ -87,78 +79,84 @@ FGAirport::~FGAirport() delete _dynamics; } +bool FGAirport::isAirport() const +{ + return type() == AIRPORT; +} + +bool FGAirport::isSeaport() const +{ + return type() == SEAPORT; +} + +bool FGAirport::isHeliport() const +{ + return type() == HELIPORT; +} FGAirportDynamics * FGAirport::getDynamics() { - if (_dynamics != 0) { + if (_dynamics) { return _dynamics; - } else { - //cerr << "Trying to load dynamics for " << _id << endl; - _dynamics = new FGAirportDynamics(this); - XMLLoader::load(_dynamics); - - FGRunwayPreference rwyPrefs(this); - XMLLoader::load(&rwyPrefs); - _dynamics->setRwyUse(rwyPrefs); - } + } + + _dynamics = new FGAirportDynamics(this); + XMLLoader::load(_dynamics); + + FGRunwayPreference rwyPrefs(this); + XMLLoader::load(&rwyPrefs); + _dynamics->setRwyUse(rwyPrefs); + XMLLoader::load(_dynamics->getSIDs()); + return _dynamics; } unsigned int FGAirport::numRunways() const { + loadRunways(); return mRunways.size(); } -FGRunway FGAirport::getRunwayByIndex(unsigned int aIndex) const +FGRunway* FGAirport::getRunwayByIndex(unsigned int aIndex) const { + loadRunways(); + assert(aIndex >= 0 && aIndex < mRunways.size()); return mRunways[aIndex]; } bool FGAirport::hasRunwayWithIdent(const string& aIdent) const { - bool dummy; - return (getIteratorForRunwayIdent(aIdent, dummy) != mRunways.end()); + return (getIteratorForRunwayIdent(aIdent) != mRunways.end()); } -FGRunway FGAirport::getRunwayByIdent(const string& aIdent) const +FGRunway* FGAirport::getRunwayByIdent(const string& aIdent) const { - bool reversed; - FGRunwayVector::const_iterator it = getIteratorForRunwayIdent(aIdent, reversed); + Runway_iterator it = getIteratorForRunwayIdent(aIdent); if (it == mRunways.end()) { - SG_LOG(SG_GENERAL, SG_ALERT, "no such runway '" << aIdent << "' at airport " << _id); - throw sg_range_exception("unknown runway " + aIdent + " at airport:" + _id, "FGAirport::getRunwayByIdent"); + SG_LOG(SG_GENERAL, SG_ALERT, "no such runway '" << aIdent << "' at airport " << ident()); + throw sg_range_exception("unknown runway " + aIdent + " at airport:" + ident(), "FGAirport::getRunwayByIdent"); } - if (!reversed) { - return *it; - } - - FGRunway result(*it); - result._heading += 180.0; - result._rwy_no = FGRunway::reverseIdent(it->_rwy_no); - return result; + return *it; } -FGRunwayVector::const_iterator -FGAirport::getIteratorForRunwayIdent(const string& aIdent, bool& aReversed) const +FGAirport::Runway_iterator +FGAirport::getIteratorForRunwayIdent(const string& aIdent) const { + if (aIdent.empty()) + return mRunways.end(); + + loadRunways(); + string ident(aIdent); if ((aIdent.size() == 1) || !isdigit(aIdent[1])) { ident = "0" + aIdent; } - string reversedRunway = FGRunway::reverseIdent(ident); - FGRunwayVector::const_iterator it = mRunways.begin(); - + Runway_iterator it = mRunways.begin(); for (; it != mRunways.end(); ++it) { - if (it->_rwy_no == ident) { - aReversed = false; - return it; - } - - if (it->_rwy_no == reversedRunway) { - aReversed = true; + if ((*it)->ident() == ident) { return it; } } @@ -166,23 +164,12 @@ FGAirport::getIteratorForRunwayIdent(const string& aIdent, bool& aReversed) cons return it; // end() } -static double normaliseBearing(double aBearing) +FGRunway* FGAirport::findBestRunwayForHeading(double aHeading) const { - while (aBearing < -180.0) { - aBearing += 360.0; - } - - while (aBearing > 180.0) { - aBearing -= 180.0; - } + loadRunways(); - return aBearing; -} - -FGRunway FGAirport::findBestRunwayForHeading(double aHeading) const -{ - FGRunwayVector::const_iterator it = mRunways.begin(); - FGRunway result; + Runway_iterator it = mRunways.begin(); + FGRunway* result = NULL; double currentBestQuality = 0.0; SGPropertyNode *param = fgGetNode("/sim/airport/runways/search", true); @@ -192,10 +179,10 @@ FGRunway FGAirport::findBestRunwayForHeading(double aHeading) const double deviationWeight = param->getDoubleValue("deviation-weight", 1); for (; it != mRunways.end(); ++it) { - double good = it->score(lengthWeight, widthWeight, surfaceWeight); + double good = (*it)->score(lengthWeight, widthWeight, surfaceWeight); - // first side - double dev = normaliseBearing(aHeading - it->_heading); + double dev = aHeading - (*it)->headingDeg(); + SG_NORMALIZE_RANGE(dev, -180.0, 180.0); double bad = fabs(deviationWeight * dev) + 1e-20; double quality = good / bad; @@ -203,246 +190,536 @@ FGRunway FGAirport::findBestRunwayForHeading(double aHeading) const currentBestQuality = quality; result = *it; } - - dev = normaliseBearing(aHeading - it->_heading - 180.0); - bad = fabs(deviationWeight * dev) + 1e-20; - quality = good / bad; - - if (quality > currentBestQuality) { - currentBestQuality = quality; - result = *it; - result._heading += 180.0; - result._rwy_no = FGRunway::reverseIdent(it->_rwy_no); - } } return result; } +FGRunway* FGAirport::findBestRunwayForPos(const SGGeod& aPos) const +{ + loadRunways(); + + Runway_iterator it = mRunways.begin(); + FGRunway* result = NULL; + double currentLowestDev = 180.0; + + for (; it != mRunways.end(); ++it) { + double inboundCourse = SGGeodesy::courseDeg(aPos, (*it)->end()); + double dev = inboundCourse - (*it)->headingDeg(); + SG_NORMALIZE_RANGE(dev, -180.0, 180.0); + + dev = fabs(dev); + if (dev < currentLowestDev) { // new best match + currentLowestDev = dev; + result = *it; + } + } // of runway iteration + + return result; + +} + +bool FGAirport::hasHardRunwayOfLengthFt(double aLengthFt) const +{ + loadRunways(); + + unsigned int numRunways(mRunways.size()); + for (unsigned int r=0; risReciprocal()) { + continue; // we only care about lengths, so don't do work twice + } + + if (rwy->isHardSurface() && (rwy->lengthFt() >= aLengthFt)) { + return true; // we're done! + } + } // of runways iteration + + return false; +} + unsigned int FGAirport::numTaxiways() const { + loadTaxiways(); return mTaxiways.size(); } -FGRunway FGAirport::getTaxiwayByIndex(unsigned int aIndex) const +FGTaxiway* FGAirport::getTaxiwayByIndex(unsigned int aIndex) const { + loadTaxiways(); assert(aIndex >= 0 && aIndex < mTaxiways.size()); return mTaxiways[aIndex]; } -void FGAirport::addRunway(const FGRunway& aRunway) +unsigned int FGAirport::numPavements() const +{ + loadTaxiways(); + return mPavements.size(); +} + +FGPavement* FGAirport::getPavementByIndex(unsigned int aIndex) const { - if (aRunway.isTaxiway()) { - mTaxiways.push_back(aRunway); - } else { - mRunways.push_back(aRunway); + loadTaxiways(); + assert(aIndex >= 0 && aIndex < mPavements.size()); + return mPavements[aIndex]; +} + +void FGAirport::setRunwaysAndTaxiways(vector& rwys, + vector& txwys, + vector& pvts) +{ + mRunways.swap(rwys); + Runway_iterator it = mRunways.begin(); + for (; it != mRunways.end(); ++it) { + (*it)->setAirport(this); } + + mTaxiways.swap(txwys); + mPavements.swap(pvts); } -FGRunway FGAirport::getActiveRunwayForUsage() const +FGRunway* FGAirport::getActiveRunwayForUsage() const { static FGEnvironmentMgr* envMgr = NULL; if (!envMgr) { envMgr = (FGEnvironmentMgr *) globals->get_subsystem("environment"); } - FGEnvironment stationWeather(envMgr->getEnvironment(_location)); + // This forces West-facing rwys to be used in no-wind situations + // which is consistent with Flightgear's initial setup. + double hdg = 270; + + if (envMgr) { + FGEnvironment stationWeather(envMgr->getEnvironment(mPosition)); - double windSpeed = stationWeather.get_wind_speed_kt(); - double hdg = stationWeather.get_wind_from_heading_deg(); - if (windSpeed <= 0.0) { - hdg = 270; // This forces West-facing rwys to be used in no-wind situations - // which is consistent with Flightgear's initial setup. + double windSpeed = stationWeather.get_wind_speed_kt(); + if (windSpeed > 0.0) { + hdg = stationWeather.get_wind_from_heading_deg(); + } } return findBestRunwayForHeading(hdg); } -/****************************************************************************** - * FGAirportList - *****************************************************************************/ +FGAirport* FGAirport::findClosest(const SGGeod& aPos, double aCuttofNm, Filter* filter) +{ + AirportFilter aptFilter; + if (filter == NULL) { + filter = &aptFilter; + } + + FGPositionedRef r = FGPositioned::findClosest(aPos, aCuttofNm, filter); + if (!r) { + return NULL; + } + + return static_cast(r.ptr()); +} -// Populates a list of subdirectories of $FG_ROOT/Airports/AI so that -// the add() method doesn't have to try opening 2 XML files in each of -// thousands of non-existent directories. FIXME: should probably add -// code to free this list after parsing of apt.dat is finished; -// non-issue at the moment, however, as there are no AI subdirectories -// in the base package. -// -// Note: 2005/12/23: This is probably not necessary anymore, because I'm -// Switching to runtime airport dynamics loading (DT). -FGAirportList::FGAirportList() +FGAirport::HardSurfaceFilter::HardSurfaceFilter(double minLengthFt) : + mMinLengthFt(minLengthFt) +{ +} + +bool FGAirport::HardSurfaceFilter::passAirport(FGAirport* aApt) const +{ + return aApt->hasHardRunwayOfLengthFt(mMinLengthFt); +} + +FGAirport* FGAirport::findByIdent(const std::string& aIdent) { -// ulDir* d; -// ulDirEnt* dent; -// SGPath aid( globals->get_fg_root() ); -// aid.append( "/Airports/AI" ); -// if((d = ulOpenDir(aid.c_str())) == NULL) -// return; -// while((dent = ulReadDir(d)) != NULL) { -// SG_LOG( SG_GENERAL, SG_DEBUG, "Dent: " << dent->d_name ); -// ai_dirs.insert(dent->d_name); -// } -// ulCloseDir(d); + FGPositionedRef r; + PortsFilter filter; + r = FGPositioned::findNextWithPartialId(r, aIdent, &filter); + if (!r) { + return NULL; // we don't warn here, let the caller do that + } + return static_cast(r.ptr()); } +FGAirport* FGAirport::getByIdent(const std::string& aIdent) +{ + FGPositionedRef r; + PortsFilter filter; + r = FGPositioned::findNextWithPartialId(r, aIdent, &filter); + if (!r) { + throw sg_range_exception("No such airport with ident: " + aIdent); + } + return static_cast(r.ptr()); +} -FGAirportList::~FGAirportList( void ) +char** FGAirport::searchNamesAndIdents(const std::string& aFilter) { - for (unsigned int i = 0; i < airports_array.size(); ++i) { - delete airports_array[i]; + // we delegate all the work to a horrible helper in FGPositioned, which can + // access the (private) index data. + return searchAirportNamesAndIdents(aFilter); +} + +// find basic airport location info from airport database +const FGAirport *fgFindAirportID( const string& id) +{ + if ( id.empty() ) { + return NULL; } + + return FGAirport::findByIdent(id); } +void FGAirport::loadRunways() const +{ + if (mRunwaysLoaded) { + return; // already loaded, great + } + + mRunwaysLoaded = true; + loadSceneryDefinitions(); +} -// add an entry to the list -FGAirport* FGAirportList::add( const string &id, const SGGeod& location, const SGGeod& tower_location, - const string &name, bool has_metar, bool is_airport, bool is_seaport, - bool is_heliport) +void FGAirport::loadTaxiways() const { - FGAirport* a = new FGAirport(id, location, tower_location, name, has_metar, - is_airport, is_seaport, is_heliport); + if (mTaxiwaysLoaded) { + return; // already loaded, great + } +} - airports_by_id[a->getId()] = a; - // try and read in an auxilary file +void FGAirport::loadProcedures() const +{ + if (mProceduresLoaded) { + return; + } + + mProceduresLoaded = true; + SGPath path; + if (!XMLLoader::findAirportData(ident(), "procedures", path)) { + SG_LOG(SG_GENERAL, SG_INFO, "no procedures data available for " << ident()); + return; + } + + SG_LOG(SG_GENERAL, SG_INFO, ident() << ": loading procedures from " << path.str()); + Route::loadAirportProcedures(path, const_cast(this)); +} - airports_array.push_back( a ); - SG_LOG( SG_GENERAL, SG_BULK, "Adding " << id << " pos = " << location.getLongitudeDeg() - << ", " << location.getLatitudeDeg() << " elev = " << location.getElevationFt() ); - - return a; +void FGAirport::loadSceneryDefinitions() const +{ + // allow users to disable the scenery data in the short-term + // longer term, this option can probably disappear + if (!fgGetBool("/sim/paths/use-custom-scenery-data")) { + return; + } + + SGPath path; + SGPropertyNode_ptr rootNode = new SGPropertyNode; + if (XMLLoader::findAirportData(ident(), "threshold", path)) { + readProperties(path.str(), rootNode); + const_cast(this)->readThresholdData(rootNode); + } + + // repeat for the tower data + rootNode = new SGPropertyNode; + if (XMLLoader::findAirportData(ident(), "twr", path)) { + readProperties(path.str(), rootNode); + const_cast(this)->readTowerData(rootNode); + } } +void FGAirport::readThresholdData(SGPropertyNode* aRoot) +{ + SGPropertyNode* runway; + int runwayIndex = 0; + for (; (runway = aRoot->getChild("runway", runwayIndex)) != NULL; ++runwayIndex) { + SGPropertyNode* t0 = runway->getChild("threshold", 0), + *t1 = runway->getChild("threshold", 1); + assert(t0); + assert(t1); // too strict? mayeb we should finally allow single-ended runways + + processThreshold(t0); + processThreshold(t1); + } // of runways iteration +} -// search for the specified id -FGAirport* FGAirportList::search( const string& id) +void FGAirport::processThreshold(SGPropertyNode* aThreshold) { - airport_map_iterator itr = airports_by_id.find(id); - return (itr == airports_by_id.end() ? NULL : itr->second); + // first, let's identify the current runway + string id(aThreshold->getStringValue("rwy")); + if (!hasRunwayWithIdent(id)) { + SG_LOG(SG_GENERAL, SG_WARN, "FGAirport::processThreshold: " + "found runway not defined in the global data:" << ident() << "/" << id); + return; + } + + FGRunway* rwy = getRunwayByIdent(id); + rwy->processThreshold(aThreshold); } +void FGAirport::readTowerData(SGPropertyNode* aRoot) +{ + SGPropertyNode* twrNode = aRoot->getChild("tower")->getChild("twr"); + double lat = twrNode->getDoubleValue("lat"), + lon = twrNode->getDoubleValue("lon"), + elevM = twrNode->getDoubleValue("elev-m"); +// tower elevation is AGL, not AMSL. Since we don't want to depend on the +// scenery for a precise terrain elevation, we use the field elevation +// (this is also what the apt.dat code does) + double fieldElevationM = geod().getElevationM(); + + _tower_location = SGGeod::fromDegM(lon, lat, fieldElevationM + elevM); +} -// search for first subsequent alphabetically to supplied id -const FGAirport* FGAirportList::findFirstById( const string& id, bool exact ) +bool FGAirport::buildApproach(Waypt* aEnroute, STAR* aSTAR, FGRunway* aRwy, WayptVec& aRoute) { - airport_map_iterator itr; - if (exact) { - itr = airports_by_id.find(id); - } else { - itr = airports_by_id.lower_bound(id); + loadProcedures(); + + if ((aRwy && (aRwy->airport() != this))) { + throw sg_exception("invalid parameters", "FGAirport::buildApproach"); + } + + if (aSTAR) { + bool ok = aSTAR->route(aRwy, aEnroute, aRoute); + if (!ok) { + SG_LOG(SG_GENERAL, SG_WARN, ident() << ": build approach, STAR " << aSTAR->ident() + << " failed to route from transition " << aEnroute->ident()); + return false; } - if (itr == airports_by_id.end()) { - return (NULL); - } else { - return (itr->second); + } else if (aEnroute) { + // no a STAR specified, just use enroute point directly + aRoute.push_back(aEnroute); + } + + if (!aRwy) { + // no runway selected yet, but we loaded the STAR, so that's fine, we're done + return true; + } + +// build the approach (possibly including transition), and including the missed segment + vector aps; + for (unsigned int j=0; jrunway() == aRwy) { + aps.push_back(mApproaches[j]); } + } // of approach filter by runway + + if (aps.empty()) { + SG_LOG(SG_GENERAL, SG_INFO, ident() << "; no approaches defined for runway " << aRwy->ident()); + // could build a fallback approach here + return false; + } + + for (unsigned int k=0; kroute(aRoute.back(), aRoute)) { + return true; + } + } // of initial approach iteration + + SG_LOG(SG_GENERAL, SG_INFO, ident() << ": unable to find transition to runway " + << aRwy->ident() << ", assume vectors"); + + WayptRef v(new ATCVectors(NULL, this)); + aRoute.push_back(v); + return aps.front()->routeFromVectors(aRoute); } - -// search for the airport nearest the specified position -FGAirport* FGAirportList::search(double lon_deg, double lat_deg) +pair +FGAirport::selectSID(const SGGeod& aDest, FGRunway* aRwy) { - static FGAirportSearchFilter accept_any; - return search(lon_deg, lat_deg, accept_any); + loadProcedures(); + + WayptRef enroute; + flightgear::SID* sid = NULL; + double d = 1e9; + + for (unsigned int i=0; iisForRunway(aRwy)) { + continue; + } + + WayptRef e = mSIDs[i]->findBestTransition(aDest); + if (!e) { + continue; // strange, but let's not worry about it + } + + // assert(e->isFixedPosition()); + double ed = SGGeodesy::distanceM(aDest, e->position()); + if (ed < d) { // new best match + enroute = e; + d = ed; + sid = mSIDs[i]; + } + } // of SID iteration + + if (!mSIDs.empty() && !sid) { + SG_LOG(SG_GENERAL, SG_INFO, ident() << "selectSID, no SID found (runway=" + << (aRwy ? aRwy->ident() : "no runway preference")); + } + + return make_pair(sid, enroute); +} + +pair +FGAirport::selectSTAR(const SGGeod& aOrigin, FGRunway* aRwy) +{ + loadProcedures(); + + WayptRef enroute; + STAR* star = NULL; + double d = 1e9; + + for (unsigned int i=0; iisForRunway(aRwy)) { + continue; + } + + SG_LOG(SG_GENERAL, SG_INFO, "STAR " << mSTARs[i]->ident() << " is valid for runway"); + WayptRef e = mSTARs[i]->findBestTransition(aOrigin); + if (!e) { + continue; // strange, but let's not worry about it + } + + // assert(e->isFixedPosition()); + double ed = SGGeodesy::distanceM(aOrigin, e->position()); + if (ed < d) { // new best match + enroute = e; + d = ed; + star = mSTARs[i]; + } + } // of STAR iteration + + return make_pair(star, enroute); } -// search for the airport nearest the specified position and -// passing the filter -FGAirport* FGAirportList::search(double lon_deg, double lat_deg, - FGAirportSearchFilter& filter) +void FGAirport::addSID(flightgear::SID* aSid) { - double min_dist = 360.0; - airport_list_iterator it = airports_array.begin(); - airport_list_iterator end = airports_array.end(); - airport_list_iterator closest = end; - for (; it != end; ++it) { - if (!filter.pass(*it)) - continue; + mSIDs.push_back(aSid); +} - // crude manhatten distance based on lat/lon difference - double d = fabs(lon_deg - (*it)->getLongitude()) - + fabs(lat_deg - (*it)->getLatitude()); - if (d < min_dist) { - closest = it; - min_dist = d; - } - } - return closest != end ? *closest : 0; +void FGAirport::addSTAR(STAR* aStar) +{ + mSTARs.push_back(aStar); } +void FGAirport::addApproach(Approach* aApp) +{ + mApproaches.push_back(aApp); +} -int -FGAirportList::size () const +unsigned int FGAirport::numSIDs() const { - return airports_array.size(); + loadProcedures(); + return mSIDs.size(); } +flightgear::SID* FGAirport::getSIDByIndex(unsigned int aIndex) const +{ + loadProcedures(); + return mSIDs[aIndex]; +} -const FGAirport *FGAirportList::getAirport( unsigned int index ) const +flightgear::SID* FGAirport::findSIDWithIdent(const std::string& aIdent) const { - if (index < airports_array.size()) { - return(airports_array[index]); - } else { - return(NULL); + loadProcedures(); + for (unsigned int i=0; iident() == aIdent) { + return mSIDs[i]; } + } + + return NULL; } +unsigned int FGAirport::numSTARs() const +{ + loadProcedures(); + return mSTARs.size(); +} + +STAR* FGAirport::getSTARByIndex(unsigned int aIndex) const +{ + loadProcedures(); + return mSTARs[aIndex]; +} -/** - * Mark the specified airport record as not having metar - */ -void FGAirportList::no_metar( const string &id ) +STAR* FGAirport::findSTARWithIdent(const std::string& aIdent) const { - if(airports_by_id.find(id) != airports_by_id.end()) { - airports_by_id[id]->setMetar(false); + loadProcedures(); + for (unsigned int i=0; iident() == aIdent) { + return mSTARs[i]; } + } + + return NULL; } +unsigned int FGAirport::numApproaches() const +{ + loadProcedures(); + return mApproaches.size(); +} -/** - * Mark the specified airport record as (yes) having metar - */ -void FGAirportList::has_metar( const string &id ) +Approach* FGAirport::getApproachByIndex(unsigned int aIndex) const { - if(airports_by_id.find(id) != airports_by_id.end()) { - airports_by_id[id]->setMetar(true); - } + loadProcedures(); + return mApproaches[aIndex]; } +class AirportNodeListener : public SGPropertyChangeListener +{ +public: + AirportNodeListener() + { + SGPropertyNode* airports = fgGetNode("/sim/airport"); + airports->addChangeListener(this, false); + } -// find basic airport location info from airport database -const FGAirport *fgFindAirportID( const string& id) + virtual void valueChanged(SGPropertyNode*) + { + } + + virtual void childAdded(SGPropertyNode* pr, SGPropertyNode* child) + { + FGAirport* apt = FGAirport::findByIdent(child->getName()); + if (!apt) { + return; + } + + flightgear::PositionedBinding::bind(apt, child); + } +}; + +void FGAirport::installPropertyListener() { - const FGAirport* result = NULL; - if ( id.length() ) { - SG_LOG( SG_GENERAL, SG_BULK, "Searching for airport code = " << id ); + new AirportNodeListener; +} - result = globals->get_airports()->search( id ); +flightgear::PositionedBinding* +FGAirport::createBinding(SGPropertyNode* nd) const +{ + return new flightgear::AirportBinding(this, nd); +} - if ( result == NULL ) { - SG_LOG( SG_GENERAL, SG_ALERT, - "Failed to find " << id << " in apt.dat.gz" ); - return NULL; - } - } else { - return NULL; +void FGAirport::setCommStations(CommStationList& comms) +{ + mCommStations.swap(comms); + for (unsigned int c=0; csetAirport(this); } - SG_LOG( SG_GENERAL, SG_BULK, - "Position for " << id << " is (" - << result->getLongitude() << ", " - << result->getLatitude() << ")" ); +} +CommStationList +FGAirport::commStationsOfType(FGPositioned::Type aTy) const +{ + CommStationList result; + for (unsigned int c=0; ctype() == aTy) { + result.push_back(mCommStations[c]); + } + } return result; } - // get airport elevation double fgGetAirportElev( const string& id ) { - SG_LOG( SG_GENERAL, SG_BULK, - "Finding elevation for airport: " << id ); - const FGAirport *a=fgFindAirportID( id); if (a) { return a->getElevation(); @@ -453,16 +730,13 @@ double fgGetAirportElev( const string& id ) // get airport position -Point3D fgGetAirportPos( const string& id ) +SGGeod fgGetAirportPos( const string& id ) { - SG_LOG( SG_ATC, SG_BULK, - "Finding position for airport: " << id ); - const FGAirport *a = fgFindAirportID( id); if (a) { - return Point3D(a->getLongitude(), a->getLatitude(), a->getElevation()); + return SGGeod::fromDegM(a->getLongitude(), a->getLatitude(), a->getElevation()); } else { - return Point3D(0.0, 0.0, -9999.0); + return SGGeod::fromDegM(0.0, 0.0, -9999.0); } }