[Gmsh] Nodes labeling

[Christophe Geuzaine]

On 12/01/10 11:24, cristina marchesini wrote:
> Hello,
>
> what we actually wanted to save are the numbers associated to the
> Elemtary Entity of each node. The ones we see in
> Tools-Options-Mesh-Visibility, setting "node labels" as "elementary
> entity". Our aim is to see wether each node is a surface one (and of
> which surface), or an internal node, to be able to set the boundary
> conditions of our problem.

I see, that's a good idea indeed. I've changed the export routine to 
save the elementary entity index: give it a try tomorrow.

>
> Thank you
>
>
> ---------- Forwarded message ----------
> From: *Christophe Geuzaine* <cgeuzaine at ulg.ac.be
> <mailto:cgeuzaine at ulg.ac.be>>
> Date: 2010/1/10
> Subject: Re: [Gmsh] Nodes labeling
> To: Lucia Carichino <cazzau at gmail.com <mailto:cazzau at gmail.com>>
> Cc: gmsh at geuz.org <mailto:gmsh at geuz.org>
>
>
> On 08/01/10 15:53, Lucia Carichino wrote:
>
>     Hello
>     We have problems when trying to save the mesh, in .mesh format.
>      From Tools-Options-Mesh-Visibility we can see as Elementary Entity the
>     Node, Surface and Volume labels.
>     But in the file .mesh (enclosed in this message) the labels are attached
>     only to Triangles and Tetrahedra, while the Vertices labels are all
>     zeros.
>     Can you help us with this issue?
>
>
> We are actually not sure about what the extra integer is for in the
> .mesh format... I've just changed to export routine to save the vertex
> index instead of just "0": let us know if it solves your problem.
>
>
>
>
>     Thank you in advance
>     Lucia and Cristina
>
>
>
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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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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine