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[cgal-discuss] Check if region contains point


Chronological Thread 
  • From: Claus Volko <>
  • To:
  • Subject: [cgal-discuss] Check if region contains point
  • Date: Wed, 13 Sep 2023 07:04:40 +0200
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Pass ; spf=None
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I would like to find the region that contains a given point after using the region growing algorithm for shape detection. I tried this code but it does not seem to work:

  for (Region_growing::Primitive_and_region region : regions)
  {
      Point_3 *point = new Point_3(0, 0, 0);
      if (region.first.has_on(*point))
          std::cout << "Region has zero point on it" << std::endl;
  }

Also, if I found a region, how can I access the information about the boundaries of the region?

--
Dipl.-Ing. Dr. Claus D. Volko, BSc
http://www.cdvolko.net/






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