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- From: "Laurent Rineau (CGAL/GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] 3D Mesh: Medit files become critically large...
- Date: Wed, 23 Aug 2017 16:49:05 +0200
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- Organization: GeometryFactory
Le Wednesday, August 23, 2017 4:12:48 PM CEST Michael Bieri a écrit :
> Hi all,
>
> I'm generating meshes with up to several million nodes and save them
> with output_to_medit(medit_file) of
> CGAL::Mesh_complex_3_in_triangulation_3<Tr>.
>
> Since data transfer and reading the files is becoming a bit annoying, I
> wonder how I could save the mesh in a data format more suitable for large
> data, probably a binary format. I briefly browsed through the code and
> documentation, but I didn't find anything to write to binary or to write it
> quickly by myself.
>
> Is there an option, or do I need to write that from scratch?
There are undocumented functions in <CGAL/IO/File_binary_mesh_3.h>. I use
them a lot, and should be reliable. Know issue: once you have loaded a c3t3
from a file, all query to `c3t3.is_in_complex(Edge)` will return `false`,
because that piece of information is not saved in the file.
--
Laurent Rineau, PhD
R&D Engineer at GeometryFactory http://www.geometryfactory.com/
Release Manager of the CGAL Project http://www.cgal.org/
- [cgal-discuss] 3D Mesh: Medit files become critically large..., Michael Bieri, 08/23/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Laurent Rineau (CGAL/GeometryFactory), 08/23/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Michael Bieri, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Benjamin Kehlet, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Laurent Rineau (CGAL/GeometryFactory), 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Michael Bieri, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Benjamin Kehlet, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Laurent Rineau (CGAL/GeometryFactory), 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Michael Bieri, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Michael Bieri, 08/24/2017
- Re: [cgal-discuss] 3D Mesh: Medit files become critically large..., Laurent Rineau (CGAL/GeometryFactory), 08/23/2017
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