Subject: CGAL users discussion list
List archive
- From: "Eggebrecht, Adam" <>
- To: "" <>
- Subject: [cgal-discuss] Challenges getting good mesh quality when more than 1M nodes
- Date: Fri, 4 Aug 2017 15:03:20 +0000
- Accept-language: en-US
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=None ; spf=Pass
- Ironport-phdr: 9a23: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
- Spamdiagnosticmetadata: NSPM
- Spamdiagnosticoutput: 1:99
|
Hello cgal-discuss,
Out lab is using cgal to generate dense meshes of human heads to model photon propagation. Generally speaking, the meshes are very nice. However, when the mesh sizes hit around 1,000,00 nodes, the meshes start to exhibit problems with poor tetrahedral and open surfaces.
I am happy to provide more details, but wanted to first reach out to see if this type of error has been observed by others and if there are general fixes. We are generating meshes on Linux machines with >250GB RAM (e.g., 1 computer is running CentOS 6.4 and has 8 Intel Xeon E5607 processors).
Thank you, Adam
The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail. |
- [cgal-discuss] Challenges getting good mesh quality when more than 1M nodes, Eggebrecht, Adam, 08/04/2017
- Re: [cgal-discuss] Challenges getting good mesh quality when more than 1M nodes, Sebastien Loriot (GeometryFactory), 08/07/2017
Archive powered by MHonArc 2.6.18.