Grasshopper

algorithmic modeling for Rhino

I'd like to clean my List<Point3d>...

Dear all,

Please help me for filtering a list of point3d..

I have a list of point3d and I want to REMOVE points where the distance between points is smaller than tolerance..

How do I do that in c#? I attached stupid screen shots..hope they help you understand..

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Permalink Reply by David Rutten on July 15, 2014 at 2:52am

List<Point3d> points = .....;

for (int i = points.Count-1; i > 0; i--)

{

  for (int k = 0; k < i; k++)

  {

    double distance = points[i].DistanceTo(points[k]);

    if (distance <= tolerance)

    {

      points.RemoveAt(i);

      break;

    }

  }

}

--

David Rutten

david@mcneel.com

Permalink Reply by JHLee on July 15, 2014 at 9:37am

Thank you so much~~!

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