Fix file access mode for newnavradio.[ch]xx

[flightgear.git] / src / Airports / runways.cxx

diff --git a/src/Airports/runways.cxx b/src/Airports/runways.cxx
index cc2c350150c232212b220a9d0f431b5dea109776..bd2df3038ceddcb1c9d7fa2528a24a9958ab5d53 100644 (file)
--- a/src/Airports/runways.cxx
+++ b/src/Airports/runways.cxx
@@ -25,27 +25,24 @@
 #  include <config.h>
 #endif
 
-#include <cmath>               // fabs()
 #include <cstdio>              // sprintf()
 #include <cstdlib>             // atoi()
+#include <cassert>
 
 #include <simgear/compiler.h>
-#include <simgear/debug/logstream.hxx>
-#include <Main/fg_props.hxx>
+
+#include <simgear/props/props.hxx>
 
 #include <string>
-#include <map>
 
 #include "runways.hxx"
 
-using std::istream;
-using std::multimap;
-using std::string;
+#include <Airports/simple.hxx>
+#include <Navaids/procedure.hxx>
+#include <Navaids/navrecord.hxx>
+#include <Navaids/PositionedBinding.hxx>
 
-static FGPositioned::Type runwayTypeFromNumber(const std::string& aRwyNo)
-{
-  return (aRwyNo[0] == 'x') ? FGPositioned::TAXIWAY : FGPositioned::RUNWAY;
-}
+using std::string;
 
 static std::string cleanRunwayNo(const std::string& aRwyNo)
 {
@@ -70,29 +67,22 @@ static std::string cleanRunwayNo(const std::string& aRwyNo)
   return result;
 }
 
-FGRunway::FGRunway(FGAirport* aAirport, const string& rwy_no,
-                        const double longitude, const double latitude,
+FGRunway::FGRunway(FGAirport* 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) :
-  FGPositioned(runwayTypeFromNumber(rwy_no), cleanRunwayNo(rwy_no), latitude, longitude, 0.0),
+  FGRunwayBase(RUNWAY, cleanRunwayNo(aIdent), aGeod, heading, length, width, surface_code, true),
   _airport(aAirport),
-  _reciprocal(reciprocal)
+  _isReciprocal(reciprocal),
+  _reciprocal(NULL),
+  _displ_thresh(displ_thresh),
+  _stopway(stopway),
+  _ils(NULL)
 {
-  _rwy_no = ident();
-  
-  _lon = longitude;
-  _lat = latitude;
-  _heading = heading;
-  _length = length;
-  _width = width;
-  _displ_thresh = displ_thresh;
-  _stopway = stopway;
-
-  _surface_code = surface_code;
 }
 
 string FGRunway::reverseIdent(const string& aRunwayIdent)
@@ -140,34 +130,78 @@ double FGRunway::score(double aLengthWt, double aWidthWt, double aSurfaceWt) con
   return _length * aLengthWt + _width * aWidthWt + surface * aSurfaceWt + 1e-20;
 }
 
-bool FGRunway::isTaxiway() const
+SGGeod FGRunway::begin() const
+{
+  return pointOnCenterline(0.0);
+}
+
+SGGeod FGRunway::end() const
 {
-  return (type() == TAXIWAY);
+  return pointOnCenterline(lengthM());
 }
 
 SGGeod FGRunway::threshold() const
 {
-  return pointOnCenterline(0.0);
+  return pointOnCenterline(_displ_thresh * SG_FEET_TO_METER);
 }
 
-SGGeod FGRunway::reverseThreshold() const
+void FGRunway::processThreshold(SGPropertyNode* aThreshold)
 {
-  return pointOnCenterline(lengthM());
+  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;
+  
+  // 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));
+  
+  _reciprocal = other;
 }
 
-SGGeod FGRunway::displacedThreshold() const
+std::vector<flightgear::SID*> FGRunway::getSIDs()
 {
-  return pointOnCenterline(_displ_thresh * SG_FEET_TO_METER);
+  std::vector<flightgear::SID*> result;
+  for (unsigned int i=0; i<_airport->numSIDs(); ++i) {
+    flightgear::SID* s = _airport->getSIDByIndex(i);
+    if (s->isForRunway(this)) {
+      result.push_back(s);
+    }
+  } // of SIDs at the airport iteration
+  
+  return result;
 }
 
-SGGeod FGRunway::pointOnCenterline(double aOffset) const
+std::vector<flightgear::STAR*> FGRunway::getSTARs()
 {
-  SGGeod result;
-  double dummyAz2;
-  double halfLengthMetres = lengthM() * 0.5;
+  std::vector<flightgear::STAR*> result;
+  for (unsigned int i=0; i<_airport->numSTARs(); ++i) {
+    flightgear::STAR* s = _airport->getSTARByIndex(i);
+    if (s->isForRunway(this)) {
+      result.push_back(s);
+    }
+  } // of STARs at the airport iteration
   
-  SGGeodesy::direct(mPosition, _heading, 
-    aOffset - halfLengthMetres,
-    result, dummyAz2);
   return result;
 }
+
+flightgear::PositionedBinding*
+FGRunway::createBinding(SGPropertyNode* nd) const
+{
+    return new flightgear::RunwayBinding(this, nd);
+}
+