#include <simgear/compiler.h>
-#include <plib/sg.h>
-#include <plib/ul.h>
-
#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/route/waypoint.hxx>
#include <simgear/debug/logstream.hxx>
#include <Main/globals.hxx>
#include <Main/fg_props.hxx>
/***************************************************************************
* 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)
{
}
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()
{
return mRunways.size();
}
-FGRunway FGAirport::getRunwayByIndex(unsigned int aIndex) const
+FGRunway* FGAirport::getRunwayByIndex(unsigned int aIndex) const
{
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
{
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;
}
}
static double normaliseBearing(double aBearing)
{
- while (aBearing < -180.0) {
+ while (aBearing < -180) {
aBearing += 360.0;
}
while (aBearing > 180.0) {
- aBearing -= 180.0;
+ aBearing -= 360.0;
}
return aBearing;
}
-FGRunway FGAirport::findBestRunwayForHeading(double aHeading) const
+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);
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 = normaliseBearing(aHeading - (*it)->headingDeg());
double bad = fabs(deviationWeight * dev) + 1e-20;
double quality = good / bad;
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;
}
+bool FGAirport::hasHardRunwayOfLengthFt(double aLengthFt) const
+{
+ unsigned int numRunways(mRunways.size());
+ for (unsigned int r=0; r<numRunways; ++r) {
+ FGRunway* rwy = mRunways[r];
+ if (rwy->isReciprocal()) {
+ 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
{
return mTaxiways.size();
}
-FGRunway FGAirport::getTaxiwayByIndex(unsigned int aIndex) const
+FGRunway* FGAirport::getTaxiwayByIndex(unsigned int aIndex) const
{
assert(aIndex >= 0 && aIndex < mTaxiways.size());
return mTaxiways[aIndex];
}
-void FGAirport::addRunway(const FGRunway& aRunway)
+void FGAirport::addRunway(FGRunway* aRunway)
{
- if (aRunway.isTaxiway()) {
+ aRunway->setAirport(this);
+
+ if (aRunway->isTaxiway()) {
mTaxiways.push_back(aRunway);
} else {
mRunways.push_back(aRunway);
}
}
-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));
+ FGEnvironment stationWeather(envMgr->getEnvironment(mPosition));
double windSpeed = stationWeather.get_wind_speed_kt();
double hdg = stationWeather.get_wind_from_heading_deg();
return findBestRunwayForHeading(hdg);
}
+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<FGAirport*>(r.ptr());
+}
+
+FGAirport::HardSurfaceFilter::HardSurfaceFilter(double minLengthFt) :
+ mMinLengthFt(minLengthFt)
+{
+}
+
+bool FGAirport::HardSurfaceFilter::pass(FGPositioned* aPos) const
+{
+ if (aPos->type() != AIRPORT) {
+ return false; // exclude seaports and heliports as well, we need a runways
+ }
+
+ return static_cast<FGAirport*>(aPos)->hasHardRunwayOfLengthFt(mMinLengthFt);
+}
+
/******************************************************************************
* FGAirportList
*****************************************************************************/
// 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)
+ const string &name, bool has_metar, FGPositioned::Type aType)
{
- FGAirport* a = new FGAirport(id, location, tower_location, name, has_metar,
- is_airport, is_seaport, is_heliport);
-
+ 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)
{
return (itr == airports_by_id.end() ? NULL : itr->second);
}
-
-// search for first subsequent alphabetically to supplied id
-const FGAirport* FGAirportList::findFirstById( const string& id, bool exact )
-{
- airport_map_iterator itr;
- if (exact) {
- itr = airports_by_id.find(id);
- } else {
- itr = airports_by_id.lower_bound(id);
- }
- if (itr == airports_by_id.end()) {
- return (NULL);
- } else {
- return (itr->second);
- }
-}
-
-
-// search for the airport nearest the specified position
-FGAirport* FGAirportList::search(double lon_deg, double lat_deg)
-{
- static FGAirportSearchFilter accept_any;
- return search(lon_deg, lat_deg, accept_any);
-}
-
-
-// search for the airport nearest the specified position and
-// passing the filter
-FGAirport* FGAirportList::search(double lon_deg, double lat_deg,
- FGAirportSearchFilter& filter)
-{
- 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;
-
- // 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
{
}
}
-
-/**
- * Mark the specified airport record as not having metar
- */
-void FGAirportList::no_metar( const string &id )
-{
- if(airports_by_id.find(id) != airports_by_id.end()) {
- airports_by_id[id]->setMetar(false);
- }
-}
-
-
-/**
- * Mark the specified airport record as (yes) having metar
- */
-void FGAirportList::has_metar( const string &id )
-{
- if(airports_by_id.find(id) != airports_by_id.end()) {
- airports_by_id[id]->setMetar(true);
- }
-}
-
-
// find basic airport location info from airport database
const FGAirport *fgFindAirportID( const string& id)
{
projects / flightgear.git / blobdiff