CGAL users discussion list

[Noura <>]

Hello, 

I generate a multi-domain 3D tetrahedral mesh from a 3D labeled image and I
would like to use CGAL mesh data structure to maintain and process it.
Ideally I would like to have a MeshComplex_3InTriangulation_3 like class.

From what I have understood from the forum and user manual, not every
triangulation of a domain can be loaded in a c3t3 object, it should be a
delaunay one and mine is not.

Is the solution reimplementing a MeshComplex_3InTriangulation_3 that has a
Triangulation_3 type of triangulation and a MeshDomain_3 to go along with
it? 

Or using Triangulation_cell_base_with_info_3 object with the info being the
subdomain index? In that case I would not have the iterators to go over
every subdomain independently.
 
Is there a straight forward way that I missed? 

Thank you for your attention, 

Noura FARAJ 
PhD student 
Telecom ParisTech, CG Group

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