CGAL users discussion list

[Maarten Moesen <>]

Hello,

For making finite element models, I'd like to remesh polyhedral manifold
surfaces with borders, and I wonder if this is or will be possible with
the CGAL mesher tools.
The polyhedral surfaces consist of triangles, possibly of bad quality,
and they may be removed/smoothed out as long as the surface remains
homeomorphic and reasonably close to the original.
But it is important that the borders are respected because either they
have to agree with a volume in which it is embedded or they must agree
with other similar manifolds.

In the attachment I put two example images. The first is an example
manifold surface. The second is a 3D solid component defined by it by
embedding it in a cube. (The cube's ribs and corners must not be
smoothed out.)

Is it possible with the CGAL mesher?

Thank you very much,

Maarten Moesen

-- 
ir. Maarten Moesen
Department of Metallurgy and Materials Engineering (MTM)
K.U.Leuven
Kasteelpark Arenberg 44
B-3001 Heverlee, Belgium
tel. +32 (0)16 32 13 17
fax. +32 (0)16 32 19 90


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Attachment: bone_40_skin.png
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Attachment: bone_40_solid.png
Description: PNG image