Grasshopper

algorithmic modeling for Rhino

Adding vectors in a tree

Hi all,

I have 25 lists that are each on their own separate branches (each list has 34 vectors) and I wanted to add the vectors from each list together so in the end I have 1 list with 34 vectors.

What I initially did was explode the tree into separate branches and then vector added the branches together 25 times but I was wondering if there was a dynamic way to do this.

Thanks,
David

Views: 606

Replies to This Discussion

Permalink Reply by David Rutten on April 7, 2010 at 1:08pm
A) Flip the vector data table
B) Perform Mass addition on the new rows
C) Flatten the resulting tree to get a single list of average vectors


--
David Rutten
david@mcneel.com
Poprad, Slovakia
Permalink Reply by David Rutten on April 7, 2010 at 1:10pm
Ok, my mistake, it's not actually average vectors...

--
David Rutten
david@mcneel.com
Poprad, Slovakia
Permalink Reply by David Lung on April 7, 2010 at 2:13pm
oh sweet, thx David!

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