Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-10 Thread Heiko Schulz
Hi Thorsten, I'm not an FDM expert. Maybe the speed has no meaning. But right now, YASim uses the given cruise altitude. And when the cruise section is missing, YASim doesn't initialize any cruise settings - including the cruise temperature _cruiseT. And since its (stupid) default is 0

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread Roland Haeder
Hello Thorsten, I use the following call to start FGFS: -- fgfs --ai-scenario=vinson_demo --callsign=Quix0r --multiplay=out,10,mpserver08.flightgear.org,5000 --multiplay=in,10,,5002 --config=/home/quix0r/.fgfs/cockpit-view.xml --airport=EDDL

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread Andy Ross
On 12/08/2010 02:14 PM, Roland Haeder wrote: And the temperature at EDDL can now really be at 0 deg. Celsius because of winter time. :) Just happened to see this come by. That function takes temperatures in kelvin. And the pressure (absolute also) was likewise passed in as zero. This is an

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread ThorstenB
On Wed, Dec 8, 2010 at 11:14 PM, Roland Haeder wrote: I use the following call to start FGFS: -- fgfs... ... --aircraft=aircrane --enable-fpe Thanks, that actually always reproduces it. And the temperature at EDDL can now really be at 0 deg. Celsius because of

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread Heiko Schulz
Hi, That's a configuration I copied from a different helicopter. Maybe helijah/Heiko can comment on the correct FDM settings for the aircrane. Not really, as I or helijah is not the author of the aircrane-fdm. But Maik Justus, the author of it, told me once ( and it is described in the

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread Roland Haeder
That function takes temperatures in kelvin. And the pressure (absolute also) was likewise passed in as zero. This is an initialization bug, those aren't numbers the physics can deal with. Okay, 0 Kelvin will usually not happen on this planet... :) Thanks, that actually always reproduces it.

Re: [Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-08 Thread ThorstenB
On Thu, Dec 9, 2010 at 1:12 AM, Heiko Schulz wrote: Not really, as I or helijah is not the author of the aircrane-fdm. Oh sorry, didn't want to credit the wrong person! :) (maybe a copypaste problem since you're credited in the readme). But Maik Justus, the author of it, told me once ( and it

[Flightgear-devel] FPE in yasim::Atmosphere::calcStdDensity

2010-12-07 Thread Roland Haeder
Hello, I have a FPE in the named method (?) here is a small backtrace: http://www.pastebin.ca/2013377 temp=0 R=287.16 Regards, Roland signature.asc Description: This is a digitally signed message part -- What