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[cgal-discuss] 3D Surface Meshing from Point Cloud with Edge Constraints


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  • From: williamlai3a <>
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  • Subject: [cgal-discuss] 3D Surface Meshing from Point Cloud with Edge Constraints
  • Date: Thu, 15 Nov 2018 20:32:11 -0600 (CST)
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  • Ironport-phdr: 9a23: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
Hi All,

I would like to generate a 3D 2-manifold (no need to be closed) from a given
3D point set and a given 3D line (edge) segments. I want the resulting mesh
to take the 3D line segments to be edges as many as possible.
From my understanding, 3D Delaunay Triangulation cannot impose boundary hard
constraint.
Would the 3D mesh generation concept be able to help me in this case?
If yes, how could I make use of it?
If no, would you please advise whether CGAL allows me to do that?

Thanks!
William



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