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[cgal-discuss] Re: SK::circular_arc_point_3 to SK::point_3


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  • From: AdamMiller <>
  • To:
  • Subject: [cgal-discuss] Re: SK::circular_arc_point_3 to SK::point_3
  • Date: Fri, 10 Feb 2012 04:03:26 -0800 (PST)

Hi Sebastien,

I'll give your suggestion a try - it is pretty close to what I thought I
might have to do.

I'm a first year PhD student and I'm making a model of bird flocking based
on bird vision, which uses a projection of the flock onto an individual's
visual sphere. The other birds are represented as spheres - and their
projections are circles on the visual sphere of each flock member.

I then want to integrate over the boundary of the non-overlapping parts of
this projection to obtain a vector as a control input.

I'm trying to implement something close to your "Computing the Arrangements
of Circles on a Sphere, with Applications in Structural Biology" paper, but
I don't need the full arrangement, only the boundary segments, so I thought
I might be able to make my program less general (and hopefully easier to
program) there.

Thanks and regards,

Adam Miller

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