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Re: [cgal-discuss] Remesh to Polyhedron


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  • From: hcherkaoui <>
  • To:
  • Subject: Re: [cgal-discuss] Remesh to Polyhedron
  • Date: Tue, 22 Jul 2014 05:25:15 -0700 (PDT)

Hello Per Zetterlund,

I'm new in CGAL, however I deal with problems closes to yours, so I will
just share my idea hopping it will help.

I'm working on the topic of creating a polyhedron from a "cloud" of Point_3,
I've already try successfully two processes, one with the ALpha_shape_3
package, the other with the Surface Reconstruction from Point Sets package.

In the first case, I had to "convert" Alpha_Shape_3 object to a Polyhedron
object. I think the issue there is close to your case because it's about
converting a data structure of vertices and edges to an polyhedron.

look at the code of omar rodriguez-2;
http://cgal-discuss.949826.n4.nabble.com/3D-alpha-shapes-to-Polyhedrons-td952039.html
and this example
http://doc.cgal.org/latest/Polyhedron/Polyhedron_2polyhedron_prog_incr_builder_8cpp-example.html

"omar rodriguez-2" creates a polyhedron from an ALpha_shape_3, so he
appended each facet to the polyhedron_incr_build with the logic-structure of
his alpha_shape_3. May be you could do something similare in your case.

Regards
Hamza



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