> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Jon S. Berndt
> Sent: Saturday, July 21, 2007 2:49 PM
> To: 'FlightGear developers discussions'
> Subject: Re: [Flightgear-devel] Epsilon,alpha_tail and
> independent tail contributions
>
> > > We might actually be able to effectively do that, since we could
> > > have multiple tables defined that create multipliers that
> could be
> > > used later.
> > >
> > > Jon
> >
> > Well, that was going to be my initial approach, but it's a
> real pain
> > to remove one dimension like that out of a 4-D table to make it two
> > 3-D tables (if I remember how that works). I haven't looked at your
> > LFI implementation, but one that I did years ago I think used
> > recursion, and therefore it was possible to have 'inifinty'
> number of
> > dimension.. Or maybe I was just working on that and never going it
> > working. I don't know. I've spelt since then.
> >
> > Bill
>
> In my mind, the problem is not so much the
> programmatic/algorithmic aspect, but how do you arrange the
> data in our XML format in files? I've got a few ideas, but it
> seems like it could be convoluted.
>
> Jon
>
>
This is how I do 3-D data in my free-format method. Another dimension might
just be 2 entries on the "0.0" and "5000.0" lines, and there would have to
be another 2 tables, if the 4th dimension only has two values.
CP_ALTITUDE_CORRECTION_TABLE_TRAINING
NON_DIMENSIONAL_TRUE_AIRSPEED
SS_THRUST_COEFFICIENT
DENSITY_ALTITUDE
0.0
6.377530E-03 6.799520E-03 7.671665E-03 8.155430E-03
8.714625E-03
0.000 0.0 0.0 0.0 0.0 0.0
0.075 -7.08702E-06 -7.46443E-06 -3.33640E-06 0.0 0.0
0.095 -3.13841E-06 -2.70910E-06 -6.89935E-07 0.0 0.0
0.115 9.80799E-09 2.24440E-06 3.75856E-06 0.0 0.0
0.135 1.64757E-06 5.51617E-06 6.02906E-06 0.0 0.0
0.155 3.16493E-06 8.90633E-06 9.08185E-06 0.0 0.0
0.175 4.73170E-06 1.27943E-05 1.29269E-05 0.0 0.0
0.195 6.08803E-06 1.72407E-05 1.61440E-05 0.0 0.0
0.215 7.20410E-06 1.86653E-05 1.64733E-05 0.0 0.0
0.235 9.13959E-06 2.25281E-05 1.90848E-05 0.0 0.0
0.255 1.11248E-05 2.56991E-05 2.07885E-05 0.0 0.0
0.275 1.48693E-05 3.54481E-05 2.81742E-05 0.0 0.0
0.295 1.96035E-05 4.86056E-05 3.89821E-05 0.0 0.0
0.315 2.43772E-05 5.99209E-05 4.68421E-05 0.0 0.0
0.335 2.60403E-05 5.76844E-05 4.35042E-05 0.0 0.0
0.355 3.45229E-05 6.20062E-05 4.31986E-05 0.0 0.0
5000.0
6.377530E-03 6.799520E-03 7.671665E-03 8.155430E-03
8.714625E-03
0.000 0.0 0.0 0.0 0.0 0.0
0.075 -5.82699E-06 -7.74447E-06 -3.98641E-06 -4.12238E-06
-2.16311E-06
0.095 -2.94845E-06 -4.71913E-06 -2.63005E-06 -3.49648E-06
-2.35165E-06
0.115 -1.14023E-06 -1.42562E-06 2.58558E-07 5.97211E-08
1.97976E-06
0.135 -8.32457E-07 1.66066E-07 1.02905E-06 1.69658E-06
4.06150E-06
0.155 -6.55098E-07 1.42632E-06 1.91189E-06 3.04350E-06
5.77344E-06
0.175 -1.36832E-06 2.06431E-06 2.86690E-06 5.00068E-06
9.04538E-06
0.195 -2.87194E-06 2.66073E-06 2.91396E-06 6.18843E-06
1.22274E-05
0.215 -1.00594E-06 3.82526E-06 3.67334E-06 6.54650E-06
1.32896E-05
0.235 -5.70348E-07 4.86814E-06 4.36482E-06 7.76484E-06
1.46019E-05
0.255 9.14792E-07 5.92906E-06 4.92844E-06 9.11357E-06
1.53244E-05
0.275 -9.10659E-07 8.20810E-06 6.30418E-06 1.05824E-05
1.77469E-05
0.295 -4.84660E-06 9.83535E-06 7.65215E-06 1.42617E-05
2.20197E-05
0.315 -5.64283E-06 1.19309E-05 8.17212E-06 1.69514E-05
2.69024E-05
0.335 1.35030E-06 1.46345E-05 9.07423E-06 1.68110E-05
2.66753E-05
0.355 1.51130E-05 2.15764E-05 1.23685E-05 1.73016E-05
2.39984E-05
-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems? Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________
Flightgear-devel mailing list
Flightgear-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/flightgear-devel
