From: Jon S. B. <jon...@co...> - 2012-10-25 05:05:55
|
I finally got around to adding James Goppert's trim and state space classes and routines to JSBSim CVS. Jon |
From: Agostino De M. <ago...@un...> - 2012-10-25 12:19:56
|
"Jon S. Berndt" <jon...@co...> ha scritto: > I finally got around to adding James Goppert's trim and state space classes > and routines to JSBSim CVS. > > Jon Awesome! One more feature that deserves to be documented ;-) Agostino |
From: Ron J. <wi...@je...> - 2012-10-29 23:44:30
|
On Thursday 25 October 2012 06:19:44 Agostino De Marco wrote: > "Jon S. Berndt" <jon...@co...> ha scritto: > > I finally got around to adding James Goppert's trim and state space > > classes and routines to JSBSim CVS. > > > > Jon > > Awesome! > One more feature that deserves to be documented ;-) > > Agostino Here's a start: https://sourceforge.net/apps/mediawiki/jsbsim/index.php?title=Simplex Anyone with a sourceforge account can edit the wiki, I think. If not, hit up Jon for access, or e-mail me with changes. Ron |
From: James G. <jam...@gm...> - 2012-10-30 14:45:28
|
I can complete this page. I don't have edit permissions with my sourceforge account though. Jon could you grant me access? -James On Mon, Oct 29, 2012 at 7:44 PM, Ron Jensen <wi...@je...> wrote: > On Thursday 25 October 2012 06:19:44 Agostino De Marco wrote: > > "Jon S. Berndt" <jon...@co...> ha scritto: > > > I finally got around to adding James Goppert's trim and state space > > > classes and routines to JSBSim CVS. > > > > > > Jon > > > > Awesome! > > One more feature that deserves to be documented ;-) > > > > Agostino > > Here's a start: > https://sourceforge.net/apps/mediawiki/jsbsim/index.php?title=Simplex > > Anyone with a sourceforge account can edit the wiki, I think. If not, hit > up > Jon for access, or e-mail me with changes. > > Ron > > > ------------------------------------------------------------------------------ > The Windows 8 Center - In partnership with Sourceforge > Your idea - your app - 30 days. > Get started! > http://windows8center.sourceforge.net/ > what-html-developers-need-to-know-about-coding-windows-8-metro-style-apps/ > _______________________________________________ > Jsbsim-devel mailing list > Jsb...@li... > https://lists.sourceforge.net/lists/listinfo/jsbsim-devel > _______________________________________________ > The JSBSim Flight Dynamics Model project > http://www.JSBSim.org > _______________________________________________ > > |
From: Jon S. B. <jon...@co...> - 2012-10-31 12:20:16
|
I'll add you in the next day or two. Sourceforge won't let me do it right now for some reason. From: James Goppert [mailto:jam...@gm...] Sent: Tuesday, October 30, 2012 8:45 AM To: Development issues Subject: Re: [Jsbsim-devel] New Trim and State Space Routines Added I can complete this page. I don't have edit permissions with my sourceforge account though. Jon could you grant me access? -James On Mon, Oct 29, 2012 at 7:44 PM, Ron Jensen <wi...@je...> wrote: On Thursday 25 October 2012 06:19:44 Agostino De Marco wrote: > "Jon S. Berndt" <jon...@co...> ha scritto: > > I finally got around to adding James Goppert's trim and state space > > classes and routines to JSBSim CVS. > > > > Jon > > Awesome! > One more feature that deserves to be documented ;-) > > Agostino Here's a start: https://sourceforge.net/apps/mediawiki/jsbsim/index.php?title=Simplex Anyone with a sourceforge account can edit the wiki, I think. If not, hit up Jon for access, or e-mail me with changes. Ron ---------------------------------------------------------------------------- -- The Windows 8 Center - In partnership with Sourceforge Your idea - your app - 30 days. Get started! http://windows8center.sourceforge.net/ what-html-developers-need-to-know-about-coding-windows-8-metro-style-apps/ _______________________________________________ Jsbsim-devel mailing list Jsb...@li... https://lists.sourceforge.net/lists/listinfo/jsbsim-devel _______________________________________________ The JSBSim Flight Dynamics Model project http://www.JSBSim.org _______________________________________________ |
From: Ron J. <wi...@je...> - 2012-10-28 21:13:52
|
On Wednesday 24 October 2012 23:05:39 Jon S. Berndt wrote: > I finally got around to adding James Goppert's trim and state space classes > and routines to JSBSim CVS. > > Jon Ah hah! I see a problem. In src/FGFDMExec.cpp you initialize all the simplex defaults into trim/guess/*, but src/initialization/FGSimplexTrim.cpp is trying to load the defaults from trim/solver/*. Going on from there, I'm seeing the defaults are bad. The fcs needs to be in a 0-1 range instead of a 0-100 range, the alpha and beta angles are being interpreted as radians (at least in some places) and are entered in degrees. Changing that gives me a solver that doesn't move the controls, though. :( I never looked at James Goppert's original code, though. Not sure what else needs to be adjusted. Ron |
From: Jon S. B. <jon...@co...> - 2012-10-28 21:51:57
|
I noticed that, too - but not the different property names between the two files. I merged the trim code into the current JSBSim with very few alterations. Agostino and James will be looking at the code in the next few weeks. I have requested that consideration be given to the use of a configuration file instead of properties for trimming. Jon > -----Original Message----- > From: Ron Jensen [mailto:wi...@je...] > Sent: Sunday, October 28, 2012 3:14 PM > To: Development issues > Subject: Re: [Jsbsim-devel] New Trim and State Space Routines Added > > On Wednesday 24 October 2012 23:05:39 Jon S. Berndt wrote: > > I finally got around to adding James Goppert's trim and state space > > classes and routines to JSBSim CVS. > > > > Jon > > Ah hah! I see a problem. In src/FGFDMExec.cpp you initialize all the > simplex defaults into trim/guess/*, but > src/initialization/FGSimplexTrim.cpp is trying to load the defaults > from trim/solver/*. > > Going on from there, I'm seeing the defaults are bad. The fcs needs to > be in a > 0-1 range instead of a 0-100 range, the alpha and beta angles are being > interpreted as radians (at least in some places) and are entered in > degrees. > Changing that gives me a solver that doesn't move the controls, though. > :( > > I never looked at James Goppert's original code, though. Not sure what > else needs to be adjusted. > > Ron > > ----------------------------------------------------------------------- > ------- > WINDOWS 8 is here. > Millions of people. Your app in 30 days. > Visit The Windows 8 Center at Sourceforge for all your go to resources. > http://windows8center.sourceforge.net/ > join-generation-app-and-make-money-coding-fast/ > _______________________________________________ > Jsbsim-devel mailing list > Jsb...@li... > https://lists.sourceforge.net/lists/listinfo/jsbsim-devel > _______________________________________________ > The JSBSim Flight Dynamics Model project http://www.JSBSim.org > _______________________________________________ |
From: Ron J. <wi...@je...> - 2012-10-28 22:58:01
|
I think for now I will push a fix to the property names in FGFDMExec. As it sits right now the defaults can't be set from a script or the command line since the properties they depend on don't exist. Also, I'm going to make sure everything that's read gets set. Ron On Sunday 28 October 2012 15:51:32 Jon S. Berndt wrote: > I noticed that, too - but not the different property names between the two > files. I merged the trim code into the current JSBSim with very few > alterations. Agostino and James will be looking at the code in the next few > weeks. > > I have requested that consideration be given to the use of a configuration > file instead of properties for trimming. > > Jon > > > -----Original Message----- > > From: Ron Jensen [mailto:] > > Sent: Sunday, October 28, 2012 3:14 PM > > To: Development issues > > Subject: Re: [Jsbsim-devel] New Trim and State Space Routines Added > > > > On Wednesday 24 October 2012 23:05:39 Jon S. Berndt wrote: > > > I finally got around to adding James Goppert's trim and state space > > > classes and routines to JSBSim CVS. > > > > > > Jon > > > > Ah hah! I see a problem. In src/FGFDMExec.cpp you initialize all the > > simplex defaults into trim/guess/*, but > > src/initialization/FGSimplexTrim.cpp is trying to load the defaults > > from trim/solver/*. > > > > Going on from there, I'm seeing the defaults are bad. The fcs needs to > > be in a > > 0-1 range instead of a 0-100 range, the alpha and beta angles are being > > interpreted as radians (at least in some places) and are entered in > > degrees. > > Changing that gives me a solver that doesn't move the controls, though. > > > > :( > > > > I never looked at James Goppert's original code, though. Not sure what > > else needs to be adjusted. > > > > Ron > > |
From: Jon S. B. <jon...@co...> - 2012-10-29 01:11:18
|
> I think for now I will push a fix to the property names in FGFDMExec. > As it sits right now the defaults can't be set from a script or the > command line since the properties they depend on don't exist. Also, I'm > going to make sure everything that's read gets set. > > Ron It's possible that the property names are supposed to be as they are. I'm not sure why that would be, though. Jon |
From: Ron J. <wi...@je...> - 2012-10-29 02:56:30
|
On Sunday 28 October 2012 19:10:57 Jon S. Berndt wrote: > > I think for now I will push a fix to the property names in FGFDMExec. > > As it sits right now the defaults can't be set from a script or the > > command line since the properties they depend on don't exist. Also, I'm > > going to make sure everything that's read gets set. > > > > Ron > > It's possible that the property names are supposed to be as they are. I'm > not sure why that would be, though. > > Jon It looks like this is the last patch James applied to his tree. He called it "Adding simplex support to scripts." He may have intended to use the trim/guess/ properties in functions to set the trim/solver properties. I'm kind of iffy about always creating a whole bunch of solver properties. But pre-creating them is the only way to enable specifying a value in a script or on the command line. So, as long as we seem to need them, we should make them the live properties and not depend on a scripted layer to set a second set of properties? I also think the creation should be moved out of FGFDMExec, and the default values should be set with the property getters in src/initialization/FGSimplexTrim, but I will leave the organization for now. The change I pushed today enables the script 737_cruise_steady_turn_simplex.xml to function. It seems to lock whatever the current flight conditions are, so as written we get a 2500 fpm descent. Setting engine throttles to .75 and decreasing the delay for trim to run to 1 second works much better. Ron |
From: Jon S. B. <jon...@co...> - 2012-11-01 03:43:04
|
The site has been remodeled (a new version of SourceForge is up). Try this page: https://sourceforge.net/p/jsbsim/wiki/Home/ This is the new wiki page that is integrated into the JSBSim Sourceforge presence. We may want to move to this wiki. Anyhow, try to modify or create a page there. Jon From: James Goppert [mailto:jam...@gm...] Sent: Tuesday, October 30, 2012 8:45 AM To: Development issues Subject: Re: [Jsbsim-devel] New Trim and State Space Routines Added I can complete this page. I don't have edit permissions with my sourceforge account though. Jon could you grant me access? -James On Mon, Oct 29, 2012 at 7:44 PM, Ron Jensen <wi...@je...> wrote: On Thursday 25 October 2012 06:19:44 Agostino De Marco wrote: > "Jon S. Berndt" <jon...@co...> ha scritto: > > I finally got around to adding James Goppert's trim and state space > > classes and routines to JSBSim CVS. > > > > Jon > > Awesome! > One more feature that deserves to be documented ;-) > > Agostino Here's a start: https://sourceforge.net/apps/mediawiki/jsbsim/index.php?title=Simplex Anyone with a sourceforge account can edit the wiki, I think. If not, hit up Jon for access, or e-mail me with changes. Ron ---------------------------------------------------------------------------- -- The Windows 8 Center - In partnership with Sourceforge Your idea - your app - 30 days. Get started! http://windows8center.sourceforge.net/ what-html-developers-need-to-know-about-coding-windows-8-metro-style-apps/ _______________________________________________ Jsbsim-devel mailing list Jsb...@li... https://lists.sourceforge.net/lists/listinfo/jsbsim-devel _______________________________________________ The JSBSim Flight Dynamics Model project http://www.JSBSim.org _______________________________________________ |
From: James G. <jam...@gm...> - 2012-11-01 16:12:12
|
Yes, I can edit it. Thanks! On Wed, Oct 31, 2012 at 11:42 PM, Jon S. Berndt <jon...@co...>wrote: > The site has been remodeled (a new version of SourceForge is up). Try this > page:**** > > ** ** > > https://sourceforge.net/p/jsbsim/wiki/Home/**** > > ** ** > > This is the new wiki page that is integrated into the JSBSim Sourceforge > presence. We may want to move to this wiki.**** > > ** ** > > Anyhow, try to modify or create a page there.**** > > ** ** > > Jon**** > > ** ** > > ** ** > > *From:* James Goppert [mailto:jam...@gm...] > *Sent:* Tuesday, October 30, 2012 8:45 AM > *To:* Development issues > *Subject:* Re: [Jsbsim-devel] New Trim and State Space Routines Added**** > > ** ** > > I can complete this page. I don't have edit permissions with > my sourceforge account though. Jon could you grant me access?**** > > ** ** > > -James**** > > On Mon, Oct 29, 2012 at 7:44 PM, Ron Jensen <wi...@je...> wrote:** > ** > > On Thursday 25 October 2012 06:19:44 Agostino De Marco wrote: > > "Jon S. Berndt" <jon...@co...> ha scritto: > > > I finally got around to adding James Goppert's trim and state space > > > classes and routines to JSBSim CVS. > > > > > > Jon > > > > Awesome! > > One more feature that deserves to be documented ;-) > > > > Agostino**** > > Here's a start: > https://sourceforge.net/apps/mediawiki/jsbsim/index.php?title=Simplex > > Anyone with a sourceforge account can edit the wiki, I think. If not, hit > up > Jon for access, or e-mail me with changes.**** > > > Ron > > > ------------------------------------------------------------------------------ > The Windows 8 Center - In partnership with Sourceforge > Your idea - your app - 30 days. > Get started! > http://windows8center.sourceforge.net/ > what-html-developers-need-to-know-about-coding-windows-8-metro-style-apps/ > **** > > _______________________________________________ > Jsbsim-devel mailing list > Jsb...@li... > https://lists.sourceforge.net/lists/listinfo/jsbsim-devel > _______________________________________________ > The JSBSim Flight Dynamics Model project > http://www.JSBSim.org > _______________________________________________**** > > ** ** > > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_sfd2d_oct > _______________________________________________ > Jsbsim-devel mailing list > Jsb...@li... > https://lists.sourceforge.net/lists/listinfo/jsbsim-devel > _______________________________________________ > The JSBSim Flight Dynamics Model project > http://www.JSBSim.org > _______________________________________________ > > > |