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MathGroup Archive 2001

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Re: Interior of a polygon

  • To: mathgroup at
  • Subject: [mg28550] Re: [mg28543] Interior of a polygon
  • From: Adriano Pascoletti <pascolet at>
  • Date: Fri, 27 Apr 2001 03:56:05 -0400 (EDT)
  • References: <>
  • Sender: owner-wri-mathgroup at

At 19:21 -0400 25-04-2001, Mariusz Jankowski wrote:
>I am trying to solve the following problem:
>Assume you are given a list of integer pairs (coordinates of points on a
>integer grid) denoting the border of a closed contour. I want a list of ALL
>the interior points (again, in the form of integer pairs).
>Thanks for any suggestions, solutions, etc. References to literature are
>also welcome. Please cc my email if posting to newsgroup.

See the function PLSPolygon in the mathsource package 0211-497

Adriano Pascoletti

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