make attribute strings lowercase with hyphen instead of underscore;

[flightgear.git] / src / Navaids / fixlist.cxx

diff --git a/src/Navaids/fixlist.cxx b/src/Navaids/fixlist.cxx
index 55a083166f9d3737b72771c443ba007ea4624948..c51534b1dd8c57095d2cc37f2090e3687238de45 100644 (file)
--- a/src/Navaids/fixlist.cxx
+++ b/src/Navaids/fixlist.cxx
@@ -2,7 +2,7 @@
 //
 // Written by Curtis Olson, started April 2000.
 //
-// Copyright (C) 2000  Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000  Curtis L. Olson - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -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.
 //
 // $Id$
 
@@ -32,9 +32,6 @@
 #include "fixlist.hxx"
 
 
-FGFixList *current_fixlist;
-
-
 // Constructor
 FGFixList::FGFixList( void ) {
 }
@@ -47,8 +44,6 @@ FGFixList::~FGFixList( void ) {
 
 // load the navaids and build the map
 bool FGFixList::init( SGPath path ) {
-    FGFix fix;
-
     fixlist.erase( fixlist.begin(), fixlist.end() );
 
     sg_gzifstream in( path.str() );
@@ -57,53 +52,57 @@ bool FGFixList::init( SGPath path ) {
         exit(-1);
     }
 
-    // read in each line of the file
-
+    // toss the first two lines of the file
+    in >> skipeol;
     in >> skipeol;
-    in >> skipcomment;
 
-#ifdef __MWERKS__
+    // read in each remaining line of the file
 
+#ifdef __MWERKS__
     char c = 0;
-    while ( in.get(c) && c != '\0' && fix.get_ident() != (string)"[End]" ) {
+    while ( in.get(c) && c != '\0' ) {
         in.putback(c);
+#else  
+    while ( ! in.eof() ) {
+#endif
+
+        FGFix fix;
         in >> fix;
-       if ( fix.get_ident() != (string)"[End]" ) {
-           fixlist[fix.get_ident()] = fix;
-       }
-        in >> skipcomment;
-    }
+        if ( fix.get_lat() > 95.0 ) {
+            break;
+        }
 
-#else
+        /* cout << "ident=" << fix.get_ident()
+             << ", lat=" << fix.get_lat()
+             << ", lon=" << fix.get_lon() << endl; */
 
-    while ( ! in.eof() && fix.get_ident() != (string)"[End]" ) {
-        in >> fix;
-       /* cout << "id = " << n.get_ident() << endl;
-       cout << " type = " << n.get_type() << endl;
-       cout << " lon = " << n.get_lon() << endl;
-       cout << " lat = " << n.get_lat() << endl;
-       cout << " elev = " << n.get_elev() << endl;
-       cout << " freq = " << n.get_freq() << endl;
-       cout << " range = " << n.get_range() << endl; */
-       if ( fix.get_ident() != (string)"[End]" ) {
-           fixlist[fix.get_ident()] = fix;
-       }
+        fixlist[fix.get_ident()] = fix;
         in >> skipcomment;
     }
+    return true;
+}
 
-#endif
 
-    return true;
+// query the database for the specified fix, lon and lat are in
+// degrees, elev is in meters
+bool FGFixList::query( const string& ident, FGFix *fix ) {
+    *fix = fixlist[ident];
+    if ( ! fix->get_ident().empty() ) {
+       return true;
+    } else {
+        return false;
+    }
 }
 
 
-// query the database for the specified frequency, lon and lat are in
+// query the database for the specified fix, lon and lat are in
 // degrees, elev is in meters
-bool FGFixList::query( const string& ident, double lon, double lat, double elev,
-                      FGFix *fix, double *heading, double *dist )
+bool FGFixList::query_and_offset( const string& ident, double lon, double lat,
+                                  double elev, FGFix *fix, double *heading,
+                                  double *dist )
 {
     *fix = fixlist[ident];
-    if ( fix->get_ident() == "" ) {
+    if ( fix->get_ident().empty() ) {
        return false;
     }
 
@@ -116,3 +115,18 @@ bool FGFixList::query( const string& ident, double lon, double lat, double elev,
     *dist = s;
     return true;
 }
+
+const FGFix* FGFixList::findFirstByIdent( const string& ident, bool exact)
+{
+    fix_map_iterator itr;
+    if(exact) {
+        itr = fixlist.find(ident);
+    } else {
+        itr = fixlist.lower_bound(ident);
+    }
+    if(itr == fixlist.end()) {
+        return(NULL);
+    } else {
+        return(&(itr->second));
+    }
+}