[Gmsh] surfaces from volume duplication

[Christophe Geuzaine]

> On 2 Mar 2017, at 19:27, Miro Kuchta <mirok at math.uio.no> wrote:
> 
> Hi,
> 
> is there a way to get a list of surfaces which were created as part of duplicating a volume.
> In the attached code Out[0] gives me a volume (index?) of the new volume but I would like
> to get the surfaces which show up when the geometry is viewed in GUI (28, 33, 38, 43, 48, 53).
> Out[1] is not initialized.
> 

Use the Boundary operator, which returns a list:

b() = Boundary{ Volume{Out[0]}; } ;

Printf("%g", Out[0]);
Printf("boundary = ", Boundary{ Volume{Out[0]};} );



> Thanks for your help, Miro
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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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