Grasshopper

algorithmic modeling for Rhino

Lists Weaving

I have one list of four polylines arranged in rectangle and another list of four polylines starting in corners of rectangle and having one common endpoint inside. Is there any more neat, quick and universal method to weave those two lists to obtain triangles ?

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Permalink Reply by Danny Boyes on September 30, 2011 at 10:56am

I would:

1) Explode all your lines to get vertices

2) Create a unique set of points (5) care with rounding errors might need to reformat numbers

3) Delauney Mesh from these 5 points

4) Decompose Mesh Faces

5) Create closed Polylines around each face

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