[Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread James Turner
Hi, Once 2.10 has branched (i.e, in a month!) I'm going to make a consistency change to a simulation variable: namely to change the body (UVW) accelerations JSBsim exposes to FlightGear, to come from a slightly different source (FGAccelerations::GetUVWdot instead of

Re: [Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread Curtis Olson
On Wed, Dec 19, 2012 at 9:48 AM, James Turner wrote: Hi, Once 2.10 has branched (i.e, in a month!) I'm going to make a consistency change to a simulation variable: namely to change the body (UVW) accelerations JSBsim exposes to FlightGear, to come from a slightly different source

Re: [Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread James Turner
On 19 Dec 2012, at 16:22, Curtis Olson wrote: Gyros: /orientation/{p,q,r}-body Accelerometers: /accelerations/pilot/{x,y,z}-accel-fps_sec Both of these are expressed in the pilot/body frame of reference. The accelerometer values include gravity. I've used these to drive a 15 state

Re: [Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread Curtis Olson
On Wed, Dec 19, 2012 at 10:54 AM, James Turner zakal...@mac.com wrote: Right - but I think exposing the values without gravity added in is useful, and the for the internal (C++) value, the Yasim one doesn't include gravity, so neither should then JSBsim value (both FDMs compute both variants

[Flightgear-devel] fgdata Commit c8a69dffd49a298e01c0e0e1320f4a1d49a0bca4

2012-12-19 Thread Emilian Huminiuc
The DR400 Guide (Aircraft/DR400/DR400 Guide.pdf) commited in this has a non-GPL compatible license (All rights reserved). I think this situation needs to be fixed (either the guide removed, or a proper GPL version of the guide is pushed) I think it would be a good idea if contributors would

[Flightgear-devel] fgdata Commit c8a69dffd49a298e01c0e0e1320f4a1d49a0bca4

2012-12-19 Thread Heiko Schulz
The DR400 Guide (Aircraft/DR400/DR400 Guide.pdf) commited in this has a non-GPL compatible license (All rights reserved). A nice example of some small words can do. I would have never noticed as I would all rights misinterprete as simple copyright at first glance. *blush* It isn't just a

Re: [Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread jean pellotier
Le 19/12/2012 17:54, James Turner a écrit : On 19 Dec 2012, at 16:22, Curtis Olson wrote: Gyros: /orientation/{p,q,r}-body Accelerometers: /accelerations/pilot/{x,y,z}-accel-fps_sec Both of these are expressed in the pilot/body frame of reference. The accelerometer values include

Re: [Flightgear-devel] (JSBsim) body accelerations

2012-12-19 Thread Jon S. Berndt
hi, my two cents, as someone interested in better formation flight. First, about using FGAccelerations::GetUVWdot as acceleration, i'm not sure you will have what you want. i'm trying to do (slowly) something about the lag ( http://wiki.flightgear.org/Mp-patch ), and i tried to use UVWdot,