[Gmsh] euler angle definitions in gmsh
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Mon Jan 19 19:24:00 CET 2009
Umut Tabak wrote:
> Dear developers,
>
> How are the euler angles defined in Gmsh? For the General.Rotation X/Y/Z
> when General.Trackball = 0.
>
> Looking at,
>
> http://en.wikipedia.org/wiki/Euler_angles
>
> I see that their definitions might change from one source to another.
> And I have never had an experience with them before :S.
>
> Actually, I found out this
>
> http://geuz.org/pipermail/gmsh/2002/000567.html
>
> from the Faq replied by Christophe which is a good trick, indeed solved
> my problem. But I just wondered how they are defined.
>
-> xyz (with all angles taken as "negative" compared to the wikipedia page)
> Best regards,
> Umut
>
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>
--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine