Re: [Flightgear-devel] FlightGear on 32 bits versus 64 bits system

2008-09-24 Thread Vivian Meazza
Curtis, Finally getting somewhere on this issue. Using the Seahawk with Apr source and data, performance is very satisfactory. Generally good frame rates, with just the odd stagger, which judging by the odd video I have seen on YouTube, seems to be the general case. Using cvs-head source and

Re: [Flightgear-devel] [Flightgear-cvslogs] CVS: data/Nasal glide_slope_tunnel.nas, 1.4, 1.5

2008-09-24 Thread James Turner
On 23 Sep 2008, at 21:08, Melchior Franz wrote: Modified Files: glide_slope_tunnel.nas Log Message: - remove no longer neede complement_runways() function - s/threshold1/threshold/ Thanks Melchior - I forget to do some searches in data/ when I updated this interface. James

Re: [Flightgear-devel] [Flightgear-cvslogs] CVS: data/Nasal glide_slope_tunnel.nas, 1.4, 1.5

2008-09-24 Thread James Turner
On 24 Sep 2008, at 09:38, James Turner wrote: Thanks Melchior - I forget to do some searches in data/ when I updated this interface. Also, just noticed this (in char-menu.xml) : # Determine the active runway. We have two ways to do this: # - If the aircraft is on the ground (or

Re: [Flightgear-devel] [Flightgear-cvslogs] CVS: data/Nasal glide_slope_tunnel.nas, 1.4, 1.5

2008-09-24 Thread Melchior FRANZ
* James Turner -- Wednesday 24 September 2008: This could either be an addition member on the airport hash yes [...] a new function exposed to Nasal makes sense [...] IMHO no active_runway_for_airport(apt_id, ... other optional args ) The airportinfo() function is there to

Re: [Flightgear-devel] FlightGear on 32 bits versus 64 bits system

2008-09-24 Thread gerard robin
On mercredi 24 septembre 2008, Vivian Meazza wrote: Curtis, Finally getting somewhere on this issue. Using the Seahawk with Apr source and data, performance is very satisfactory. Generally good frame rates, with just the odd stagger, which judging by the odd video I have seen on YouTube,

[Flightgear-devel] updrafts...

2008-09-24 Thread Syd
Hello everyone , I 've been pondering an idea of adding updraft/downdrafts to the environment, probably as a part of turbulence , so it can be enabled/disabled... My idea is to calculate wind-speed-from -down , by checking wind speed , direction , and the normal of the scenery triangle

Re: [Flightgear-devel] updrafts...

2008-09-24 Thread Heiko Schulz
Hi, Hello everyone , I 've been pondering an idea of adding updraft/downdrafts to the environment, probably as a part of turbulence , so it can be enabled/disabled... My idea is to calculate wind-speed-from -down , by checking wind speed , direction , and the normal of the scenery

Re: [Flightgear-devel] [Flightgear-cvslogs] CVS: data/Nasal glide_slope_tunnel.nas, 1.4, 1.5

2008-09-24 Thread DrC
In my experience the active runway is designated by the ground radio station at the field. At small fields it is the same active runway for take-off and landing. At large busy fields these might be two different (often parallel) runways. If different non-parallel runways are designated, they

Re: [Flightgear-devel] updrafts...

2008-09-24 Thread Syd
Heiko Schulz wrote: Hi, Hello everyone , I 've been pondering an idea of adding updraft/downdrafts to the environment, probably as a part of turbulence , so it can be enabled/disabled... My idea is to calculate wind-speed-from -down , by checking wind speed , direction , and

[Flightgear-devel] Questions on flight model

2008-09-24 Thread Ampere K.
Hello all, As part of a project at school, I have been trying to come up with equations of motion for an aerial platform, so that I may use the equations to design a control system. The issue is that I'm having trouble coupling linear and angular dynamics. Specifically, I need to describe

Re: [Flightgear-devel] Questions on flight model

2008-09-24 Thread Jon S. Berndt
Have you taken a look at the Formulation section in the JSBSim Reference Manual? That might help. See the Documentation link at the top of www.jsbsim.org. Jon -Original Message- From: Ampere K. [mailto:[EMAIL PROTECTED] Sent: Wednesday, September 24, 2008 8:07 PM To: FlightGear

Re: [Flightgear-devel] Good company on the list; Was: FlightGear on 32 bits versus 64 bits system

2008-09-24 Thread Alex Perry
From: gerard robin [EMAIL PROTECTED] I agree, don't do that +1 PS. In case anyone wonders why I've only been lurking for a year or so: FGFS stopped building on my develop machine and I've not resolved the issue yet. It seemed like a bad idea to say too much on the list when I'm unable to run

Re: [Flightgear-devel] Questions on flight model

2008-09-24 Thread Ampere K.
Thanks for the reply. I've just looked through that section, and it seem that omega x v (eq. 1.5-13) is a recurring theme in dynamics modelling. After doing unit analysis, I found that it gives acceleration. So I guess I will try making use of it in my own equations of motion. Another