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Re: [cgal-discuss] Alpha Shape 2D


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  • From: Daniel Duque Campayo <>
  • To:
  • Subject: Re: [cgal-discuss] Alpha Shape 2D
  • Date: Mon, 6 Oct 2008 09:37:07 +0200

Hi,

On Sunday 05 October 2008 13:55:12 Juan Pablo Carbajal wrote:
> Everything is working ok but I just cannot figure out how to get the
> list of vertices of the boundary of the alpha shape.

I have recently been working 3D alpha shapes. For the record, what I do is
the
following:

list<Vertex_handle> al_vs;
as.get_alpha_shape_vertices(back_inserter(al_vs),
Alpha_shape_3::REGULAR);

That gets a list of the vertices at the boundary; the "regular" ones at least.

It seems that this is not supported in 2D, though.

Best,

Daniel

--
Daniel Duque
http://rincon.uam.es/dir?cw=950067138671875



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