2009/6/26 Sunburned Surveyor <sunburned.surve...@gmail.com>

> Julien wrote: "The issue is that GeOxgene licenses is LGPL and
> OpenJump's is GPL, so I guess we have to release the library under
> GPL, right?"
>
> I don't believe this is the case. GPL programs can used LGPL
> libraries. The LGPL was designed this way on purpose. In fact, I think
> that JTS, OJ's geometry library is released under the LGPL.
>
> See this link for more info:
>
> "http://en.wikipedia.org/wiki/License_compatibility";


I might have not explained it clearly: this small library uses both
GeOxygene code and OpenJump code.
Using OpenJump code automatically makes this code GPL, no?
God, these license issues are tiresome :)


Julien wrote: "There are still some license issues there (haven't had
> any agreement from Shewshek yet), and we haven't finished testing it
> on windows (anybody interested in testing?), but would you be
> interested in having such a plugin, even though it requires a C
> library?"
>
> We've actually got some existing triangulation code for OJ that is
> written in Java. Would you be interested in it?



I know: as I told you before, I ran some tests with Mickaël's code.
Unfortunately, despite the quality of Mickaël's code, I still have to use
Shewshuk's code for some of my work (for performance reasons).
It's actually the only reason why I mentionned it: in case anybody had the
same constraints I have.
I know it's troublesome, but sometimes, when you need performance, some C
libraries can be useful.
Let's hope the next JTS triangulation release will fill the gap.

Julien



> The Sunburned Surveyor
>
> On Fri, Jun 26, 2009 at 4:19 AM, Julien Perret<julien.per...@gmail.com>
> wrote:
> > Hi,
> >
> > we're about to release a library allowing to use GeOxygene
> > (http://oxygene-project.sourceforge.net/) tools inside OpenJump plugins.
> > It mainly contains helper classes allowing to convert openjump features
> to
> > geoxygene features and the other way around.
> > The issue is that GeOxgene licenses is LGPL and OpenJump's is GPL, so I
> > guess we have to release the library under GPL, right?
> > Do you guys have any hints on how to do that? which precise license file
> do
> > we have to include in the Jar?
> > If it works out, will you add it to the list of OpenJump plugins, even
> > though, strictly speaking, it's not a plugin but a library for building
> > OpenJump plugins?
> >
> > While I'm at it, when we discussed the available triangulation tools, I
> > worked with Mickaël on a triangulation plugin for OpenJump using
> Shewshuk's
> > triangle library (with a JNI). There are still some license issues there
> > (haven't had any agreement from Shewshek yet), and we haven't finished
> > testing it on windows (anybody interested in testing?), but would you be
> > interested in having such a plugin, even though it requires a C library?
> >
> > Thanks,
> >
> > Julien
> >
> > --
> > Julien Perret
> > Tel (work): +33 1 43 98 84 09
> > Fax (work): +33 1 43 98 85 81
> > Mobile: +33 6 68 74 82 31
> > Email: julien.per...@gmail.com
> > Homepage: http://julien.perret.googlepages.com
> > Professional Homepage:
> > http://recherche.ign.fr/labos/cogit/cv.php?prenom=Julien&nom=Perret
> > ThinkCollabs Homepage: http://thinkcollabs.org
> >
> >
> ------------------------------------------------------------------------------
> >
> > _______________________________________________
> > Jump-pilot-devel mailing list
> > Jump-pilot-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
> >
> >
>
>
> ------------------------------------------------------------------------------
> _______________________________________________
> Jump-pilot-devel mailing list
> Jump-pilot-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>



-- 
Julien Perret
Tel (work): +33 1 43 98 84 09
Fax (work): +33 1 43 98 85 81
Mobile: +33 6 68 74 82 31
Email: julien.per...@gmail.com
Homepage: http://julien.perret.googlepages.com
Professional Homepage:
http://recherche.ign.fr/labos/cogit/cv.php?prenom=Julien&nom=Perret
ThinkCollabs Homepage: http://thinkcollabs.org
------------------------------------------------------------------------------
_______________________________________________
Jump-pilot-devel mailing list
Jump-pilot-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel

Reply via email to