[Gmsh] two bugs

[Christophe Geuzaine]

John Doe wrote:
> According to the web page, bugs should be filed on the mailing list.
> I have two.
> 
> Bug #1:
> If I create a 3d box with corners 1e-5 apart with 5e-7 characteristic
> length at each corner, the program crashes.  If I do the same with 1
> and 0.05.  This is with the stable source code version
> 

Hi John - it's a known problem with the 3D Netgen algorithm. Using 
Tetgen+Delaunay should solve this.

(Try first with a binary from the website. To build from sources, you 
need to download tetgen from the web and copy the .cxx and .h files into 
gmsh/contrib/Tetgen/.)

> Bug #2:
> Compilation of the stable source code fails if GL/gl.h is missing.
> The configure script misses this on linux.
> 

We rely on fltk's "fltk-config" script to detect OpenGL on Linux. We 
should maybe include additional tests...



> Thanks,
> 
> Juan
> 
> _______________________________________________
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> gmsh at geuz.org
> http://www.geuz.org/mailman/listinfo/gmsh
> 
> 


-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine