-#include <simgear/misc/fgpath.hxx>
+#include <simgear/misc/sg_path.hxx>
+#include "fixlist.hxx"
#include "ilslist.hxx"
#include "navlist.hxx"
+#include "mkrbeacons.hxx"
+
+// change this!
+const string FG_DATA_DIR("/usr/local/lib/FlightGear");
int main() {
double heading, dist;
- FGNavList navs;
- FGPath p_nav( "/home/curt/FlightGear/Navaids/default.nav" );
- navs.init( p_nav );
+ current_navlist = new FGNavList;
+ SGPath p_nav( FG_DATA_DIR + "/Navaids/default.nav" );
+
+ current_navlist->init( p_nav );
+
FGNav n;
- if ( navs.query( -93.2, 45.14, 3000, 117.30,
- &n, &heading, &dist) ) {
+ if ( current_navlist->query( -93.2 * SG_DEGREES_TO_RADIANS,
+ 45.14 * SG_DEGREES_TO_RADIANS,
+ 3000, 117.30, &n) )
+ {
cout << "Found a vor station in range" << endl;
cout << " id = " << n.get_ident() << endl;
- cout << " heading = " << heading << " dist = " << dist << endl;
} else {
cout << "not picking up vor. :-(" << endl;
}
- FGILSList ilslist;
- FGPath p_ils( "/home/curt/FlightGear/Navaids/default.ils" );
- ilslist.init( p_ils );
+ FGNav dcs;
+ if (current_navlist->findByIdent("DCS", -3.3 * SG_DEGREES_TO_RADIANS,
+ 55.9 * SG_DEGREES_TO_RADIANS, &dcs)) {
+
+ cout << "Found DCS by ident" << endl;
+ if (dcs.get_freq() != 11520)
+ cout << "Frequency for DCS VOR is wrong (should be 115.20), it's "
+ << dcs.get_freq() << endl;
+ } else {
+ cout << "couldn't locate DCS (Dean-Cross) VOR" << endl;
+ }
+
+ // we have to init the marker beacon storage before we parse the ILS file
+ current_beacons = new FGMarkerBeacons;
+ current_beacons->init();
+
+ current_ilslist = new FGILSList;
+ SGPath p_ils( FG_DATA_DIR + "/Navaids/default.ils" );
+ current_ilslist->init( p_ils );
FGILS i;
- if ( ilslist.query( -93.1, 45.24, 3000, 110.30,
- &i, &heading, &dist) ) {
+ if ( current_ilslist->query( -93.1 * SG_DEGREES_TO_RADIANS,
+ 45.24 * SG_DEGREES_TO_RADIANS,
+ 3000, 110.30, &i) )
+ {
cout << "Found an ils station in range" << endl;
cout << " apt = " << i.get_aptcode() << endl;
cout << " rwy = " << i.get_rwyno() << endl;
- cout << " heading = " << heading << " dist = " << dist << endl;
} else {
cout << "not picking up ils. :-(" << endl;
}
+
+ current_fixlist = new FGFixList;
+ SGPath p_fix( FG_DATA_DIR + "/Navaids/default.fix" );
+ current_fixlist->init( p_fix );
+ FGFix fix;
+
+ // attempting to get the position relative to the OTR VOR; heading
+ // should be 108 degrees, distance 74nm (according to my SimCharts
+ // v1.5)
+ if ( current_fixlist->query( "DOGGA", -0.103 * SG_DEGREES_TO_RADIANS,
+ 53.698 * SG_DEGREES_TO_RADIANS, 3000,
+ &fix, &heading, &dist) )
+ {
+ cout << "Found a matching fix" << endl;
+ cout << " id = " << fix.get_ident() << endl;
+ cout << " heading = " << heading << " dist = " << dist * SG_METER_TO_NM
+ << endl;
+ } else {
+ cout << "did not find fix. :-(" << endl;
+ }
}