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Re: [cgal-discuss] Creating an object oriented bounding box


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  • From: Andreas Fabri <>
  • To:
  • Subject: Re: [cgal-discuss] Creating an object oriented bounding box
  • Date: Tue, 12 Mar 2019 11:16:10 +0100
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=None ; spf=None
  • Ironport-phdr: 9a23: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

We work on an implementation and it will probably available in August.

Best,

Andreas

On 3/12/2019 8:38 AM, Grimm, Raphael (IAR) wrote:

Hi,

I have a point cloud and need a bounding box for them (approximately is enough).

In

https://doc.cgal.org/latest/Bounding_volumes/group__PkgBoundingVolumes.html

there are such bounding boxes for 2d (CGAL::min_rectangle_2). I did not find such a function for 3d.

There is CGAL::Approximate_min_ellipsoid_d and one could take its radii, but this will result in a much larger bounding volume.

Is there any functionality to do this with CGAL and I just did not find it?

 

Thanks,

Raphael

 

-- 
Andreas Fabri, PhD
Chief Officer, GeometryFactory
Editor, The CGAL Project

phone: +33.492.954.912    skype: andreas.fabri



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