# include <config.h>
#endif
-#include <math.h>
-#include <algorithm>
-
-#include <simgear/compiler.h>
+#include "simple.hxx"
-#include <Environment/environment_mgr.hxx>
-#include <Environment/environment.hxx>
#include <simgear/misc/sg_path.hxx>
#include <simgear/props/props.hxx>
-#include <simgear/structure/subsystem_mgr.hxx>
#include <simgear/debug/logstream.hxx>
-#include <Main/globals.hxx>
+#include <simgear/sg_inlines.h>
+
+#include <Environment/environment_mgr.hxx>
+#include <Environment/environment.hxx>
#include <Main/fg_props.hxx>
#include <Airports/runways.hxx>
#include <Airports/dynamics.hxx>
+#include <Airports/xmlloader.hxx>
-#include <string>
-
-#include "simple.hxx"
-#include "xmlloader.hxx"
-
-using std::sort;
-using std::random_shuffle;
-
-
-
+// magic import of a helper which uses FGPositioned internals
+extern char** searchAirportNamesAndIdents(const std::string& aFilter);
/***************************************************************************
* FGAirport
return it; // end()
}
-static double normaliseBearing(double aBearing)
-{
- while (aBearing < -180) {
- aBearing += 360.0;
- }
-
- while (aBearing > 180.0) {
- aBearing -= 360.0;
- }
-
- return aBearing;
-}
-
FGRunway* FGAirport::findBestRunwayForHeading(double aHeading) const
{
Runway_iterator it = mRunways.begin();
for (; it != mRunways.end(); ++it) {
double good = (*it)->score(lengthWeight, widthWeight, surfaceWeight);
- double dev = normaliseBearing(aHeading - (*it)->headingDeg());
+ double dev = aHeading - (*it)->headingDeg();
+ SG_NORMALIZE_RANGE(dev, -180.0, 180.0);
double bad = fabs(deviationWeight * dev) + 1e-20;
double quality = good / bad;
return mTaxiways.size();
}
-FGRunway* FGAirport::getTaxiwayByIndex(unsigned int aIndex) const
+FGTaxiway* FGAirport::getTaxiwayByIndex(unsigned int aIndex) const
{
assert(aIndex >= 0 && aIndex < mTaxiways.size());
return mTaxiways[aIndex];
}
-void FGAirport::addRunway(FGRunway* aRunway)
+void FGAirport::setRunwaysAndTaxiways(vector<FGRunwayPtr>& rwys,
+ vector<FGTaxiwayPtr>& txwys)
{
- aRunway->setAirport(this);
-
- if (aRunway->isTaxiway()) {
- mTaxiways.push_back(aRunway);
- } else {
- mRunways.push_back(aRunway);
+ mRunways.swap(rwys);
+ Runway_iterator it = mRunways.begin();
+ for (; it != mRunways.end(); ++it) {
+ (*it)->setAirport(this);
}
+
+ mTaxiways.swap(txwys);
}
FGRunway* FGAirport::getActiveRunwayForUsage() const
{
}
-bool FGAirport::HardSurfaceFilter::pass(FGPositioned* aPos) const
+bool FGAirport::HardSurfaceFilter::passAirport(FGAirport* aApt) const
{
- if (aPos->type() != AIRPORT) {
- return false; // exclude seaports and heliports as well, we need a runways
- }
-
- return static_cast<FGAirport*>(aPos)->hasHardRunwayOfLengthFt(mMinLengthFt);
+ return aApt->hasHardRunwayOfLengthFt(mMinLengthFt);
}
-/******************************************************************************
- * FGAirportList
- *****************************************************************************/
-
-// 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* 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);
-}
-
-
-FGAirportList::~FGAirportList( void )
-{
- for (unsigned int i = 0; i < airports_array.size(); ++i) {
- delete airports_array[i];
- }
-}
-
-
-// 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, FGPositioned::Type aType)
-{
- FGAirport* a = new FGAirport(id, location, tower_location, name, has_metar, aType);
- airports_by_id[a->getId()] = a;
- // try and read in an auxilary file
-
- airports_array.push_back( a );
- SG_LOG( SG_GENERAL, SG_BULK, "Adding " << id << " pos = " << location.getLongitudeDeg()
- << ", " << location.getLatitudeDeg() << " elev = " << location.getElevationFt() );
-
- return a;
-}
-
-
-// search for the specified id
-FGAirport* FGAirportList::search( const string& id)
-{
- airport_map_iterator itr = airports_by_id.find(id);
- return (itr == airports_by_id.end() ? NULL : itr->second);
-}
-
-// search for the airport nearest the specified position
-FGAirport* FGAirportList::search(double lon_deg, double lat_deg, double max_range)
-{
- static FGAirportSearchFilter accept_any;
- return search(lon_deg, lat_deg, max_range, accept_any);
-}
-
-
-// search for the airport nearest the specified position and
-// passing the filter
-FGAirport* FGAirportList::search(double lon_deg, double lat_deg,
- double max_range,
- FGAirportSearchFilter& filter)
-{
- double min_dist = max_range;
-
- 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;
-
- // 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;
-}
-
-
-int
-FGAirportList::size () const
-{
- return airports_array.size();
-}
-
-
-const FGAirport *FGAirportList::getAirport( unsigned int index ) const
-{
- if (index < airports_array.size()) {
- return(airports_array[index]);
- } else {
- return(NULL);
- }
+ FGPositionedRef r;
+ AirportFilter filter;
+ r = FGPositioned::findNextWithPartialId(r, aIdent, &filter);
+ if (!r) {
+ return NULL; // we don't warn here, let the caller do that
+ }
+ return static_cast<FGAirport*>(r.ptr());
}
-
-/**
- * Mark the specified airport record as not having metar
- */
-void FGAirportList::no_metar( const string &id )
+FGAirport* FGAirport::getByIdent(const std::string& aIdent)
{
- if(airports_by_id.find(id) != airports_by_id.end()) {
- airports_by_id[id]->setMetar(false);
- }
+ FGPositionedRef r;
+ AirportFilter filter;
+ r = FGPositioned::findNextWithPartialId(r, aIdent, &filter);
+ if (!r) {
+ throw sg_range_exception("No such airport with ident: " + aIdent);
+ }
+ return static_cast<FGAirport*>(r.ptr());
}
-
-/**
- * Mark the specified airport record as (yes) having metar
- */
-void FGAirportList::has_metar( const string &id )
+char** FGAirport::searchNamesAndIdents(const std::string& aFilter)
{
- if(airports_by_id.find(id) != airports_by_id.end()) {
- airports_by_id[id]->setMetar(true);
- }
+ // 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)
{
- const FGAirport* result = NULL;
- if ( id.length() ) {
- SG_LOG( SG_GENERAL, SG_BULK, "Searching for airport code = " << id );
-
- result = globals->get_airports()->search( id );
-
- if ( result == NULL ) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "Failed to find " << id << " in apt.dat.gz" );
- return NULL;
- }
- } else {
+ if ( id.empty() ) {
return NULL;
}
- SG_LOG( SG_GENERAL, SG_BULK,
- "Position for " << id << " is ("
- << result->getLongitude() << ", "
- << result->getLatitude() << ")" );
-
- return result;
+
+ return FGAirport::findByIdent(id);
}
projects / flightgear.git / blobdiff