Moved some of the low level scene graph construction code over to simgear.

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

diff --git a/src/Airports/runways.hxx b/src/Airports/runways.hxx
index 09fa3e632107d214eae848c96f3315c24387d518..a0ff3ec2694dec3eb0dd44a981800046a81946ad 100644 (file)
--- a/src/Airports/runways.hxx
+++ b/src/Airports/runways.hxx
@@ -36,31 +36,16 @@
 
 #include <simgear/compiler.h>
 
-#ifdef SG_HAVE_STD_INCLUDES
-#  include <istream>
-#elif defined( SG_HAVE_NATIVE_SGI_COMPILERS )
-#  include <iostream.h>
-#elif defined( __BORLANDC__ )
-#  include <iostream>
-#else
-#  include <istream.h>
-#endif
-
 #include STL_STRING
 #include <vector>
 
-#define NDEBUG                 // she don't work without it.
-#include <mk4.h>
-#include <mk4str.h>
-#undef NDEBUG
+// Forward declarations.
+class c4_Storage;
+class c4_View;
 
 SG_USING_STD(string);
 SG_USING_STD(vector);
 
-#if ! defined( SG_HAVE_NATIVE_SGI_COMPILERS )
-SG_USING_STD(istream);
-#endif
-
 
 class FGRunway {
 
@@ -81,22 +66,11 @@ public:
 
 public:
 
-    FGRunway();
-    ~FGRunway();
+    FGRunway() {}
+    ~FGRunway() {}
 
 };
 
-inline istream&
-operator >> ( istream& in, FGRunway& a )
-{
-    int tmp;
-
-    return in >> a.rwy_no >> a.lat >> a.lon >> a.heading >> a.length >> a.width
-             >> a.surface_flags >> a.end1_flags >> tmp >> tmp >> a.end2_flags
-             >> tmp >> tmp;
-}
-
-
 class FGRunways {
 
 private:
@@ -119,6 +93,13 @@ public:
     // "runway" is not changed if "apt" is not found.
     bool search( const string& aptid, FGRunway* runway );
     bool search( const string& aptid, const string& rwyno, FGRunway* runway );
+
+    // DCL - search for runway closest to desired heading in degrees
+    bool search( const string& aptid, const int hdg, FGRunway* runway );
+
+    // Return the runway number of the runway closest to a given heading
+    string search( const string& aptid, const int tgt_hdg );
+
     FGRunway search( const string& aptid );
     bool next( FGRunway* runway );
     FGRunway next();