Subject: CGAL users discussion list
List archive
- From: Andrew Cunningham <>
- To:
- Subject: [cgal-discuss] Finding boundaries of SurfaceMesh
- Date: Thu, 12 Nov 2020 09:36:29 -0800
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=None ; spf=None
- Ironport-phdr: 9a23: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
Hi,
I am finding it more complex than I thought to find the boundaries ( ordered list of vertices or list of half edges) of a surface mesh. My existing implementation finds a starting half-edge using is_border and walks the half_edges until I get back to the start, then repeat again until I have found all "border half-edges". Seems like an typical operation one would like to do , so am I missing something obvious in PMP or SurfaceMesh classes?
Andrew
- [cgal-discuss] Finding boundaries of SurfaceMesh, Andrew Cunningham, 11/12/2020
- Re: [cgal-discuss] Finding boundaries of SurfaceMesh, andreas . fabri, 11/12/2020
- Re: [cgal-discuss] Finding boundaries of SurfaceMesh, Andreas Fabri, 11/13/2020
- Re: [cgal-discuss] Finding boundaries of SurfaceMesh, andreas . fabri, 11/12/2020
Archive powered by MHonArc 2.6.19+.