Patrice Poly wrote:
I'm a bit at lost for now, as I really don't see any NaN anymore here, and
don't have another platform to test on.
I would be interested to see on which platforms / configuration this happens,
maybe when more feedback comes in ??
I've been seeing this every time I
Stuart Buchanan wrote:
I've been seeing this every time I load on Ubuntu Hardy. I'm 90% sure
that the ridge-lift enhancement is the root cause - it's the only
source change that went in when I rebuilt last.
We've occasionally seen lots of NaN's before addition of the ridge-lift
as well and
On jeudi 23 avril 2009, Martin Spott wrote:
Stuart Buchanan wrote:
I've been seeing this every time I load on Ubuntu Hardy. I'm 90% sure
that the ridge-lift enhancement is the root cause - it's the only
source change that went in when I rebuilt last.
We've occasionally seen lots of NaN's
gerard robin wrote:
Yes it is difficult to trap these nan which are coming ( + or -
randomly ? ? ? , though, getting trouble with carrier) ), and when we get it
the system is closed to be frozen , with black screen, and command line
overflowed with messages.
And when i tried with GDB
so, a possible fix :
line 218-220 should be :
probe_lon_rad[i] =
fmod((deg2rad*user_longitude_deg+asin(sin(ground_wind_from_rad)
*sin(dist_probe_m[i]/earth_rad_m)/cos(probe_lat_rad[i]))+PI)
the fix, as a patch
http://www.bentha.net/fgfs/ridge-lift/Environment.diff.bz2
hope this works...
This includes the correction for the lee side, according to Ian's advice based
on real fly.
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so, a possible fix :
line 218-220 should be :
probe_lon_rad[i] =
fmod((deg2rad*user_longitude_deg+asin(sin(ground_wind_from_rad)
*sin(dist_probe_m[i]/earth_rad_m)/cos(probe_lat_rad[i]))+PI)
I posted the correct version to
www.bentha.net/fgfs/ridge-lift/ridge-lift-in-environment.zip
Can you please send a diff to current cvs?
Torsten
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Can you please send a diff to current cvs?
its in the previous post I made. Sorry, I messed up a bit with mail this
morning...
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Patrice Poly a écrit :
the fix, as a patch
http://www.bentha.net/fgfs/ridge-lift/Environment.diff.bz2
hope this works...
nope, same behaviour!!
i think that on my slow PC, your ridge lift is sometimes initialised a
little to early (while position is 0,0,0 maybe), resulting in some nan
nope, same behaviour!!
i think that on my slow PC, your ridge lift is sometimes initialised a
little to early (while position is 0,0,0 maybe), resulting in some nan
in the result of terrain scan, wich lead to a nan in
/environment/ridge-lift-fps.
and as it's used to compute the next
Hi every one,
I want to use the AIManager to add AIs to FlightGear while
it run. I added a subSystem to receve the modele and the calssing of
the object to load, i used the AIManager Attach methode but i dosn't
work.
SOS.
Vuris.
On Thu, 2009-04-23 at 11:56 -0400, Patrice Poly wrote:
nope, same behaviour!!
i think that on my slow PC, your ridge lift is sometimes initialised a
little to early (while position is 0,0,0 maybe), resulting in some nan
in the result of terrain scan, wich lead to a nan in
On Thu, 2009-04-23 at 10:56 -0600, Ron Jensen wrote:
On Thu, 2009-04-23 at 11:56 -0400, Patrice Poly wrote:
nope, same behaviour!!
i think that on my slow PC, your ridge lift is sometimes initialised a
little to early (while position is 0,0,0 maybe), resulting in some nan
in the
Am Donnerstag, den 23.04.2009, 17:43 +0200 schrieb jean pellotier:
Patrice Poly a écrit :
the fix, as a patch
http://www.bentha.net/fgfs/ridge-lift/Environment.diff.bz2
hope this works...
nope, same behaviour!!
i think that on my slow PC, your ridge lift is sometimes
thank you ! I will try another cvs update!
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I tried this but no luck here Im still getting this message about every
second:
Warning: invalid line segment passed to IntersectVisitor::addLineSegment(..)
nan nan 3.87514e+06 nan nan 3.85687e+06 segment ignored.
i tested :
_ridge_lift_fps_node-setDoubleValue( 0 );
and no
Hi friends,
just a quick note to tell that I found the bug in OSG that prevent the cursor
to change shape and display the current input mode.
I submitted the fix to Robert, and uploaded a new fg win32 binary with the not
yet official fix at the usual location.
Enjoy ;-)
-Fred
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syd adams writes:
I tried this but no luck here Im still getting this message
about every second:
Warning: invalid line segment passed to IntersectVisitor::addLineSegment(..)
nan nan 3.87514e+06 nan nan 3.85687e+06 segment ignored.
i think this depends on the version of osg
so here comes another attempt to reduce these error to silence :
line 238 :
if ( alt 0.1 ) { probe_elev_m[i] = alt; } else { probe_elev_m[i] = 0.1 ;};
lines 319-321 for desperate cases :
strength = lift_mps * SG_METER_TO_FEET ;
if(isnan(strength)) strength=0;
udpated the patch again, with another Nan killer from jano.
That seems to have worked for him, at least
http://www.bentha.net/fgfs/ridge-lift/Environment.diff.bz2
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On Thu, Apr 23, 2009 at 12:29 PM, Alex Romosan romo...@sycorax.lbl.govwrote:
syd adams writes:
I tried this but no luck here Im still getting this message
about every second:
Warning: invalid line segment passed to
IntersectVisitor::addLineSegment(..)
nan nan
Just a note :
I applied the last patch posted here and success !
No more warnings so far ,with the 777-200, at least.
I'll try more.
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Hi,
On Tuesday 21 April 2009 02:34:06 gerard robin wrote:
On mardi 21 avril 2009, syd adams wrote:
Im getting the same messages at startup , at any airport I try ,
but usually it stops after an exit and restart.
I thought it was something local since no one on IRC had the same
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