X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2Fflight.cxx;h=1c16f7c4f3b56132d2c7e9adf1ce7ddcd26412ad;hb=bb785797b9dd171f21c2577e0ba1a9c84e107583;hp=8bd66f39a996d412e0fabc94a28810c62ef4f624;hpb=ac1342de592530f5f8af0a22497a96b21f54ec47;p=flightgear.git

diff --git a/src/FDM/flight.cxx b/src/FDM/flight.cxx
index 8bd66f39a..1c16f7c4f 100644
--- a/src/FDM/flight.cxx
+++ b/src/FDM/flight.cxx
@@ -1,4 +1,4 @@
-// flight.c -- a general interface to the various flight models
+// flight.cxx -- a general interface to the various flight models
 //
 // Written by Curtis Olson, started May 1997.
 //
@@ -301,32 +301,51 @@ FGInterface::bind ()
 				// Calibrated airspeed
   fgTie("/velocities/airspeed-kt", this,
 	&FGInterface::get_V_calibrated_kts,
-	&FGInterface::set_V_calibrated_kts);
+	&FGInterface::set_V_calibrated_kts,
+	false);
 
 				// Local velocities
+//   fgTie("/velocities/speed-north-fps", this,
+// 	&FGInterface::get_V_north,
+// 	&FGInterface::set_V_north);
+//   fgSetArchivable("/velocities/speed-north-fps");
+//   fgTie("/velocities/speed-east-fps", this,
+// 	&FGInterface::get_V_east,
+// 	&FGInterface::set_V_east);
+//   fgSetArchivable("/velocities/speed-east-fps");
+//   fgTie("/velocities/speed-down-fps", this,
+// 	&FGInterface::get_V_down,
+// 	&FGInterface::set_V_down);
+//   fgSetArchivable("/velocities/speed-down-fps");
+				// FIXME: Temporarily read-only, until the
+				// incompatibilities between JSBSim and
+				// LaRCSim are fixed (LaRCSim adds the
+				// earth's rotation to the east velocity).
   fgTie("/velocities/speed-north-fps", this,
-	&FGInterface::get_V_north,
-	&FGInterface::set_V_north);
-  fgSetArchivable("/velocities/speed-north-fps");
+	&FGInterface::get_V_north);
   fgTie("/velocities/speed-east-fps", this,
-	&FGInterface::get_V_east,
-	&FGInterface::set_V_east);
-  fgSetArchivable("/velocities/speed-east-fps");
+	&FGInterface::get_V_east);
   fgTie("/velocities/speed-down-fps", this,
-	&FGInterface::get_V_down,
-	&FGInterface::set_V_down);
-  fgSetArchivable("/velocities/speed-down-fps");
+	&FGInterface::get_V_down);
 
 				// Relative wind
+				// FIXME: temporarily archivable, until
+				// the NED problem is fixed.
   fgTie("/velocities/uBody-fps", this,
 	&FGInterface::get_uBody,
-	&FGInterface::set_uBody);
+	&FGInterface::set_uBody,
+	false);
+  fgSetArchivable("/velocities/uBody-fps");
   fgTie("/velocities/vBody-fps", this,
 	&FGInterface::get_vBody,
-	&FGInterface::set_vBody);
+	&FGInterface::set_vBody,
+	false);
+  fgSetArchivable("/velocities/vBody-fps");
   fgTie("/velocities/wBody-fps", this,
 	&FGInterface::get_wBody,
-	&FGInterface::set_wBody);
+	&FGInterface::set_wBody,
+	false);
+  fgSetArchivable("/velocities/wBody-fps");
 
 				// Climb and slip (read-only)
   fgTie("/velocities/vertical-speed-fps", this,
@@ -386,6 +405,8 @@ bool FGInterface::update( int multi_loop ) {
 void FGInterface::_updatePosition( double lat_geoc, double lon, double alt ) {
     double lat_geod, tmp_alt, sl_radius1, sl_radius2, tmp_lat_geoc;
 	
+    // cout << "starting sea level rad = " << get_Sea_level_radius() << endl;
+
     sgGeocToGeod( lat_geoc, ( get_Sea_level_radius() + alt ) * SG_FEET_TO_METER,
 		  &lat_geod, &tmp_alt, &sl_radius1 );
     sgGeodToGeoc( lat_geod, alt * SG_FEET_TO_METER, &sl_radius2, &tmp_lat_geoc );