[Gmsh] bug export 2nd order mesh

[Christophe Geuzaine]

Dear Pierre - Which version do you use? Nicolas Tardieu provided a patch in Gmsh 2.16 which should fix this.

> On 26 Feb 2017, at 09:06, lemerle pierre <lemerlepi at orange.fr> wrote:
> 
> Hello
> I'd like to report a bug.
> When I transform a 3D mesh into an 2nd order 3D mesh (set order 2 ; incomplete elements options selected) the numbering of nodes is correct saving with .unv format
> but wrong saving with med format (the elements are inverted).
> see http://code-aster.org/forum2/viewtopic.php?id=21490 for illustration.
> Yours
> Pierre Lemerle.
> 
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

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