X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FNavaids%2Ffixlist.hxx;h=dbf0ef2c579f9b0e1ef6c60dedc0ef246d0792b8;hb=4a79d82ba62fa4e5be759fa0fc4b20220e8da303;hp=20e7b8800e459a66f59b5942311bf89d922bc152;hpb=d05121ef4689d2b50b3fe1848cbb0d1f5a1db877;p=flightgear.git

diff --git a/src/Navaids/fixlist.hxx b/src/Navaids/fixlist.hxx
index 20e7b8800..dbf0ef2c5 100644
--- a/src/Navaids/fixlist.hxx
+++ b/src/Navaids/fixlist.hxx
@@ -16,7 +16,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -38,14 +38,13 @@ SG_USING_STD(map);
 SG_USING_STD(vector);
 SG_USING_STD(string);
 
+// TODO - fix names may be globally non-unique.  Allow for this.
+typedef map < string, FGFix > fix_map_type;
+typedef fix_map_type::iterator fix_map_iterator;
+typedef fix_map_type::const_iterator fix_map_const_iterator;
 
 class FGFixList {
 
-    // typedef map < string, FGFix, less<string> > fix_map_type;
-    typedef map < string, FGFix > fix_map_type;
-    typedef fix_map_type::iterator fix_map_iterator;
-    typedef fix_map_type::const_iterator fix_map_const_iterator;
-
     fix_map_type fixlist;
 
 public:
@@ -58,12 +57,21 @@ public:
 
     // query the database for the specified fix
     bool query( const string& ident, FGFix *f );
+	
+    // Find fix of requested type with closest exact or following ident 
+    // (by ACSII values) to that supplied (ie. a lower-bound lookup).
+    // Supplying true for exact forces only exact matches to be returned (similar to above function)
+    // Returns NULL if no match found.
+    const FGFix* findFirstByIdent( const string& ident, bool exact = false );
 
     // query the database for the specified fix, lon and lat are
     // in degrees, elev is in meters
     bool query_and_offset( const string& ident, double lon, double lat,
                            double elev, FGFix *f, double *heading,
                            double *dist );
+						   
+    // Return a pointer to the master fixlist
+    inline const fix_map_type* getFixList() { return(&fixlist); }
 };