#include "runways.hxx"
-#include <Airports/simple.hxx>
+#include <Airports/airport.hxx>
#include <Navaids/procedure.hxx>
#include <Navaids/navrecord.hxx>
+#include <Navaids/NavDataCache.hxx>
using std::string;
-static std::string cleanRunwayNo(const std::string& aRwyNo)
-{
- if (aRwyNo[0] == 'x') {
- return std::string(); // no ident for taxiways
- }
-
- string result(aRwyNo);
- // canonicalise runway ident
- if ((aRwyNo.size() == 1) || !isdigit(aRwyNo[1])) {
- result = "0" + aRwyNo;
- }
-
- // trim off trailing garbage
- if (result.size() > 2) {
- char suffix = toupper(result[2]);
- if (suffix == 'X') {
- result = result.substr(0, 2);
- }
- }
-
- return result;
-}
-
-FGRunway::FGRunway(FGAirport* aAirport, const string& aIdent,
+FGRunway::FGRunway(PositionedID aGuid,
+ PositionedID aAirport, const string& aIdent,
const SGGeod& aGeod,
const double heading, const double length,
const double width,
const double displ_thresh,
const double stopway,
- const int surface_code,
- bool reciprocal) :
- FGRunwayBase(RUNWAY, cleanRunwayNo(aIdent), aGeod, heading, length, width, surface_code, true),
+ const int surface_code) :
+ FGRunwayBase(aGuid, RUNWAY, aIdent, aGeod,
+ heading, length, width, surface_code),
_airport(aAirport),
- _isReciprocal(reciprocal),
- _reciprocal(NULL),
+ _reciprocal(0),
_displ_thresh(displ_thresh),
_stopway(stopway),
- _ils(NULL)
+ _ils(0)
{
}
return buf;
}
-double FGRunway::score(double aLengthWt, double aWidthWt, double aSurfaceWt) const
+double FGRunway::score(double aLengthWt, double aWidthWt, double aSurfaceWt, double aIlsWt) const
{
int surface = 1;
if (_surface_code == 12 || _surface_code == 5) // dry lakebed & gravel
surface = 2;
else if (_surface_code == 1 || _surface_code == 2) // asphalt & concrete
surface = 3;
+
+ int ils = (_ils != 0);
- return _length * aLengthWt + _width * aWidthWt + surface * aSurfaceWt + 1e-20;
+ return _length * aLengthWt + _width * aWidthWt + surface * aSurfaceWt + ils * aIlsWt + 1e-20;
}
SGGeod FGRunway::begin() const
SGGeod FGRunway::threshold() const
{
- return pointOnCenterline(_displ_thresh * SG_FEET_TO_METER);
+ return pointOnCenterline(_displ_thresh);
}
-void FGRunway::processThreshold(SGPropertyNode* aThreshold)
+void FGRunway::setReciprocalRunway(PositionedID other)
{
- assert(ident() == aThreshold->getStringValue("rwy"));
-
- double lon = aThreshold->getDoubleValue("lon"),
- lat = aThreshold->getDoubleValue("lat");
- SGGeod newThreshold(SGGeod::fromDegM(lon, lat, mPosition.getElevationM()));
-
- _heading = aThreshold->getDoubleValue("hdg-deg");
- _displ_thresh = aThreshold->getDoubleValue("displ-m") * SG_METER_TO_FEET;
- _stopway = aThreshold->getDoubleValue("stopw-m") * SG_METER_TO_FEET;
+ assert(_reciprocal==0);
+ _reciprocal = other;
+}
+
+FGAirport* FGRunway::airport() const
+{
+ return loadById<FGAirport>(_airport);
+}
+
+FGRunway* FGRunway::reciprocalRunway() const
+{
+ return loadById<FGRunway>(_reciprocal);
+}
+
+FGNavRecord* FGRunway::ILS() const
+{
+ if (_ils == 0) {
+ return NULL;
+ }
- // compute the new runway center, based on the threshold lat/lon and length,
- double offsetFt = (0.5 * _length);
- SGGeod newCenter;
- double dummy;
- SGGeodesy::direct(newThreshold, _heading, offsetFt * SG_FEET_TO_METER, newCenter, dummy);
- mPosition = newCenter;
-}
-
-void FGRunway::setReciprocalRunway(FGRunway* other)
-{
- assert(_reciprocal==NULL);
- assert((other->_reciprocal == NULL) || (other->_reciprocal == this));
+ return loadById<FGNavRecord>(_ils);
+}
+
+FGNavRecord* FGRunway::glideslope() const
+{
+ flightgear::NavDataCache* cache = flightgear::NavDataCache::instance();
+ PositionedID gsId = cache->findNavaidForRunway(guid(), FGPositioned::GS);
+ if (gsId == 0) {
+ return NULL;
+ }
- _reciprocal = other;
+ return loadById<FGNavRecord>(gsId);
}
-std::vector<flightgear::SID*> FGRunway::getSIDs()
+flightgear::SIDList FGRunway::getSIDs() const
{
- std::vector<flightgear::SID*> result;
- for (unsigned int i=0; i<_airport->numSIDs(); ++i) {
- flightgear::SID* s = _airport->getSIDByIndex(i);
+ FGAirport* apt = airport();
+ flightgear::SIDList result;
+ for (unsigned int i=0; i<apt->numSIDs(); ++i) {
+ flightgear::SID* s = apt->getSIDByIndex(i);
if (s->isForRunway(this)) {
result.push_back(s);
}
return result;
}
-std::vector<flightgear::STAR*> FGRunway::getSTARs()
+flightgear::STARList FGRunway::getSTARs() const
{
- std::vector<flightgear::STAR*> result;
- for (unsigned int i=0; i<_airport->numSTARs(); ++i) {
- flightgear::STAR* s = _airport->getSTARByIndex(i);
+ FGAirport* apt = airport();
+ flightgear::STARList result;
+ for (unsigned int i=0; i<apt->numSTARs(); ++i) {
+ flightgear::STAR* s = apt->getSTARByIndex(i);
if (s->isForRunway(this)) {
result.push_back(s);
}
return result;
}
+flightgear::ApproachList
+FGRunway::getApproaches(flightgear::ProcedureType type) const
+{
+ FGAirport* apt = airport();
+ flightgear::ApproachList result;
+ for (unsigned int i=0; i<apt->numApproaches(); ++i)
+ {
+ flightgear::Approach* s = apt->getApproachByIndex(i);
+ if( s->runway() == this
+ && (type == flightgear::PROCEDURE_INVALID || type == s->type()) )
+ {
+ result.push_back(s);
+ }
+ } // of approaches at the airport iteration
+
+ return result;
+}
+
+void FGRunway::updateThreshold(const SGGeod& newThreshold, double newHeading,
+ double newDisplacedThreshold,
+ double newStopway)
+{
+ modifyPosition(newThreshold);
+ _heading = newHeading;
+ _stopway = newStopway;
+ _displ_thresh = newDisplacedThreshold;
+}
+
+FGHelipad::FGHelipad(PositionedID aGuid,
+ PositionedID aAirport, const string& aIdent,
+ const SGGeod& aGeod,
+ const double heading, const double length,
+ const double width,
+ const int surface_code) :
+ FGRunwayBase(aGuid, RUNWAY, aIdent, aGeod,
+ heading, length, width, surface_code)
+{
+}
projects / flightgear.git / blobdiff