[Gmsh] Tree Browser from geo file.

[Christophe Geuzaine]

> On 30 Sep 2015, at 17:28, Vincent Huber <vincent.huber at cemosis.fr> wrote:
> 
> Hi,
> 
> With the GUI, I can check for the id of the geometrical entities of dimension n-1 that constitute a geometrical entity of dimension n, like that:
> 
> <image.png>
> 
> ​Can I access this tree from the .geo file ?
> 
> I extrude a surface to generate a volume and I need the ids of the various lines that ​belongs to the volume.
> 

Hi Vincent - You can use the "Boundary" (or "CombinedBoundary") operator for this.


> All the best,
> 
> VH.
> 
> -- 
> Docteur Ingénieur de recherche
> CeMoSiS - vincent.huber at cemosis.fr
> Tel: +33 (0)3 68 85 02 06
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> 67 000 Strasbourg
> 
> 
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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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