Grasshopper

algorithmic modeling for Rhino

Access control points of a rectangle

Dear all,

I want to do a small project

1.Draw a rectangle(mainly a square)

2. Get the corner points of the rectangle

3. Use the corners and mid-points of each line as the control point to create a circle.

 

So I have difficulty in the second step. So how can I get the four corner points'= from a onsurface object?

 

Thanks a lot!

Views: 999

Replies to This Discussion

Permalink Reply by David Rutten on April 2, 2011 at 6:14am

Are you making a Rectangle3D object, a curve shaped like a rectangle or a planar (untrimmed?) surface? And are you using RhinoCommon or Rhino_DotNET?

 

--

David Rutten

david@mcneel.com

Poprad, Slovakia

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