Grasshopper

algorithmic modeling for Rhino

Constrained points generation

Hi all,

I am new to grasshopper so I don't know if there is a plug-in which already does what I am trying to do:

I want to create points by iteration such that the n+1 point that I create needs to be at a certain length from nth point and at least at that length from all the points before(0 to n-1). I have only succeeded in making it at a certain length from the nth point.

What should I add to my program, can somebody help me? Thanks

Views: 309

Replies to This Discussion

Permalink Reply by David Stasiuk on June 18, 2015 at 9:03am

The Point3dList class has a ClosestIndex method that will quickly let you test any new points you try to insert against all that have already been added. It's quite fast.

Permalink Reply by Godjenka on June 18, 2015 at 9:10am

you mean the closest point component?

Permalink Reply by David Stasiuk on June 19, 2015 at 6:05am
no...I mean in Python. You should use Rhinocommon. http://wiki.mcneel.com/developer/pythonandrhinocommon

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