> On Mar 5, 2016, at 9:19 PM, Weishan Yu <zjy...@gmail.com> wrote:
>
> Hi, I am a graduate student of the State Key Lab of Computer-aided Design and
> Computer Graphics (CAD&CG) at Zhejiang University, China. I have implemented
> a method untangling and smoothing quadrilateral and hexahedral meshes and at
> present I am doing research in hexahedral mesh quality improvement .
>
> - I have good background in CAD theory.
> - I am familiar with C and C++.
> - I am willing to contribute to BRL-CAD.
>
> I have great interest in the topic "NMG Editing" and it is my sincere hope to
> join the group. Thanks.
Welcome Weishan, and thanks for the introduction.
Had you put any thought towards proposing something related to robust polygonal
export? We have an n-manifold library (libnmg) that implements solid polygonal
meshes using a radial edge data structure (Weiler). There are a number of
areas of interest that would arguably have a much greater impact for our users.
The biggest would be to reimplement NMG Boolean evaluation or continue work by
a student a couple years ago:
http://brlcad.org/wiki/User:Clouddrift/GSoC2014
<http://brlcad.org/wiki/User:Clouddrift/GSoC2014>
http://brlcad.org/wiki/User:Clouddrift/GSoC2014/Logs
<http://brlcad.org/wiki/User:Clouddrift/GSoC2014/Logs>
Another topic would be to implement automatic mesh healing such that we could
easily turn meshes with gaps and cracks into solid meshes automatically (or as
near possible). Still, robust Booleans is our greatest need right now.
Cheers!
Sean
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