[Gmsh] building of gmsh2

Christophe Geuzaine cgeuzaine at ulg.ac.be
Wed Feb 7 12:55:15 CET 2007

walter steffè wrote:
> Hi
> Thanks for your help. Now the compilation has been completed with no errors.
> Then I have imported and meshed (2D) a step file of a quite large object. The 
> visualization is very fast.
> I have noticed that in the options/geometry/general there is the possibility 
> to remove duplicate entities but only for the geo files.
> I would like to perform a merging of coincident faces that are shared by 
> different parts of a step file.  Possibly I would like to perform a similar 
> operation also when the faces are not equal but have a part in common. In 
> this case I would like to perform the merging of the common part only.

If you know your way around OpenCascade, you could implement this in the 
"HealGeometry" function in Geo/GModelIO_OCC.cpp.

> Thanks in advance for any advice
> Walter Steffè
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science