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MathGroup Archive 2000

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Re: Point inside a plygon?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg25323] Re: [mg25239] Point inside a plygon?
  • From: Adriano Pascoletti <pascolet at dimi.uniud.it>
  • Date: Sat, 23 Sep 2000 03:35:47 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

>Hi,
>
>I need a routine to check if a point is inside or outside a polygon
>(simple polygon non self-intersecting).
>Any help appreciated.
>
>Adriano Moreira

See the constructive proof of Theorem 2.1, Sect. 2.2 of
F.P.Preparata, M.I.Shamos: Computational Geometry, Springer 1985

Adriano Pascoletti




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