On Thu, 2003-01-02 at 14:58, Jon S Berndt wrote: > On Thu, 2 Jan 2003 14:54:15 -0800 (PST) > Gene Buckle <[EMAIL PROTECTED]> wrote: > >My thought is that a real-time "model wrench" might make it easier for > >people to develop or improve aircraft models. > > > >I don't know of any other simulator that could do this, but I don't know > >if it's practical either. I think it would be fantastic if it was > >possible. > > Hmmm. Cool idea. Of course, it would be sort of hard to > modify table lookups for a complex coefficient, but if you > start with a simple model you could play with coefficients > in real time I think by using a property browser. Hmm. > Hmm. Hmm. > > Tony?
They are modifiable now to a certain extent. Each coefficient has a gain and bias term that is applied like: actual coefficient = gain*( file coefficient ) + bias If the coefficient is given as a table in the file, then the "file coefficient" value above is the result of the table lookup. These can be modified on the fly via the property tree, go to: /fdm/jsbsim/aero/buildup/<axis>/<coeff name> This is a very effective method for tweaking one or two coeff's. There is currently no way to dump the gain and bias values or rewrite the config file though so you wouldn't want tweak too many at once. > > Jon > Coordinator > [EMAIL PROTECTED] > > JSBSim Project > www.JSBSim.org > > _______________________________________________ > Flightgear-devel mailing list > [EMAIL PROTECTED] > http://mail.flightgear.org/mailman/listinfo/flightgear-devel -- Tony Peden <[EMAIL PROTECTED]> _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
