cgal-discuss - Re: [cgal-discuss] Question about 2D Visibility

Subject: CGAL users discussion list

List archive

From: Andy Li <>
To:
Subject: Re: [cgal-discuss] Question about 2D Visibility
Date: Fri, 24 May 2019 02:35:20 -0500 (CDT)
Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Fail ; spf=Pass
Ironport-phdr: 9a23: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

Thanks for your reply.

I noticed the example which you gave. But this example applies to simple
polygon, not for the polygon with holes. The following example shows the 2D
visibility of the boundary point of the polygon with holes, not for the
inside point. Could you show me how to use this code to do that, please?
Thank you.

https://doc.cgal.org/latest/Visibility_2/Visibility_2_2general_polygon_example_8cpp-example.html

Best regards,
Andy Li

--
Sent from: http://cgal-discuss.949826.n4.nabble.com/

[cgal-discuss] Question about 2D Visibility, Andy Li, 05/21/2019
- Re: [cgal-discuss] Question about 2D Visibility, Sebastien Loriot (GeometryFactory), 05/24/2019
  - Re: [cgal-discuss] Question about 2D Visibility, Andy Li, 05/24/2019
  - Re: [cgal-discuss] Question about 2D Visibility, Andy Li, 05/24/2019
    - Re: [cgal-discuss] Question about 2D Visibility, Sebastien Loriot (GeometryFactory), 05/24/2019