X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAirports%2Frunways.cxx;h=9f2291f7ba90f31f10f31da246a4a978975572d4;hb=c068049d840c2f4567c7d07e7fb37247d8e23407;hp=fa92e91d5539d86b7e248fd97af464c781188260;hpb=301054204e0412eb31f06477e32cfe6f1fcb0792;p=flightgear.git

diff --git a/src/Airports/runways.cxx b/src/Airports/runways.cxx
index fa92e91d5..9f2291f7b 100644
--- a/src/Airports/runways.cxx
+++ b/src/Airports/runways.cxx
@@ -25,70 +25,41 @@
 #  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/airport.hxx>
+#include <Navaids/procedure.hxx>
+#include <Navaids/navrecord.hxx>
+#include <Navaids/NavDataCache.hxx>
 
-FGRunway::FGRunway()
-{
-}
+using std::string;
 
-FGRunway::FGRunway( const string& id, const string& rwy_no,
-                        const double longitude, const double latitude,
+FGRunway::FGRunway(PositionedID aGuid,
+                   PositionedID aAirport, const string& aIdent,
+                        const SGGeod& aGeod,
                         const double heading, const double length,
                         const double width,
-                        const double displ_thresh1, const double displ_thresh2,
-                        const double stopway1, const double stopway2,
-                        const string& lighting_flags, const int surface_code,
-                        const string& shoulder_code, const int marking_code,
-                        const double smoothness, const bool dist_remaining )
-{
-  _rwy_no = rwy_no;
-  if (rwy_no[0] == 'x') {
-    _type = "taxiway";
-  } else {
-    _type = "runway";
-    
-  // canonicalise runway ident
-    if ((rwy_no.size() == 1) || !isdigit(rwy_no[1])) {
-	  _rwy_no = "0" + rwy_no;
-    }
-
-    if ((_rwy_no.size() > 2) && (_rwy_no[2] == 'x')) {
-      _rwy_no = _rwy_no.substr(0, 2);
-    }
-  }
-
-  _id = id;
-  _lon = longitude;
-  _lat = latitude;
-  _heading = heading;
-  _length = length;
-  _width = width;
-  _displ_thresh1 = displ_thresh1;
-  _displ_thresh2 = displ_thresh2;
-  _stopway1 = stopway1;
-  _stopway2 = stopway2;
-
-  _lighting_flags = lighting_flags;
-  _surface_code = surface_code;
-  _shoulder_code = shoulder_code;
-  _marking_code = marking_code;
-  _smoothness = smoothness;
-  _dist_remaining = dist_remaining;
+                        const double displ_thresh,
+                        const double stopway,
+                        const int surface_code) :
+  FGRunwayBase(aGuid, RUNWAY, aIdent, aGeod,
+               heading, length, width, surface_code),
+  _airport(aAirport),
+  _reciprocal(0),
+  _displ_thresh(displ_thresh),
+  _stopway(stopway),
+  _ils(0)
+{
 }
 
 string FGRunway::reverseIdent(const string& aRunwayIdent)
@@ -109,39 +80,149 @@ string FGRunway::reverseIdent(const string& aRunwayIdent)
   
   sprintf(buf, "%02i", rn);
   if(ident.size() == 3) {
-    if(ident.substr(2,1) == "L") {
-        buf[2] = 'R';
-        buf[3] = '\0';
-    } else if (ident.substr(2,1) == "R") {
-        buf[2] = 'L';
-        buf[3] = '\0';
-    } else if (ident.substr(2,1) == "C") {
-        buf[2] = 'C';
-        buf[3] = '\0';
-    } else if (ident.substr(2,1) == "T") {
-        buf[2] = 'T';
-        buf[3] = '\0';
+    char suffix = toupper(ident[2]);
+    if(suffix == 'L') {
+      buf[2] = 'R';
+    } else if (suffix == 'R') {
+      buf[2] = 'L';
     } else {
-        SG_LOG(SG_GENERAL, SG_ALERT, "Unknown runway code "
-        << aRunwayIdent << " passed to FGRunway::reverseIdent");
+      // something else, just copy
+      buf[2] = suffix;
     }
+    
+    buf[3] = 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
+{
+  return pointOnCenterline(0.0);
+}
+
+SGGeod FGRunway::end() const
+{
+  return pointOnCenterline(lengthM());
+}
+
+SGGeod FGRunway::threshold() const
+{
+  return pointOnCenterline(_displ_thresh);
+}
+
+void FGRunway::setReciprocalRunway(PositionedID other)
+{
+  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;
+  }
+  
+  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;
+  }
+  
+  return loadById<FGNavRecord>(gsId);
+}
+
+flightgear::SIDList FGRunway::getSIDs() const
+{
+  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);
+    }
+  } // of SIDs at the airport iteration
+  
+  return result;
 }
 
-bool FGRunway::isTaxiway() const
+flightgear::STARList FGRunway::getSTARs() const
+{
+  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);
+    }
+  } // of STARs at the airport iteration
+  
+  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)
 {
-  return (_rwy_no[0] == 'x');
 }