in reply to Re^6: searching polygons not merged
in thread searching polygons not merged

Given a vertex and centre of a regular polygon you have all you need for the circle. Can you explain how it isn't trivial?

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Re^8: searching polygons not merged
by haj (Vicar) on Oct 28, 2018 at 23:56 UTC

    Indeed, this case is trivial. For that you need to know in advance that the polygons are regular - I was still stuck with a general list of polygons, some of which might turn out to be better represented by a circle because they're regular.

Re^8: searching polygons not merged
by LanX (Saint) on Oct 29, 2018 at 02:57 UTC
      When exactly did we reduce the problem to regular polygons?

      We didn't. But you started the discussion about whether or not circles would be better for regular polygons (octagons was the example you chose). The rest of my posts in this sub-thread have followed from that. HTH.