Grasshopper

algorithmic modeling for Rhino

REPLACE POINTS IN A POINT GRID WITH OTHER POINTS

Hey There, 

I have a Problem with a difenition of mine. Its a Spaceframe, where the bottom points of the frame get shifted based on a bitmap component - which works fine. now what i want the script to do additionaly is to move the upper points aswell but ONLY certain points. which i picked by the "point in curves" component. so basically what i can't figure out is: how do i replace the chosen points (RED) with its corresponding point in Z. (BLUE). Also the List order has to be maintained because i want to create a nurbssurface from points afterwards.

Any ideas. It might be super simple but i just can't do it. been breeding over it for days...

Any Help would be totaly apreciated. 

Views: 990

Replies to This Discussion

Permalink Reply by fffelan on October 29, 2013 at 3:45pm

this is the defintion + 3dm

again thank you. i'm totally stuck.

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Permalink Reply by Erick Vásquez on October 29, 2013 at 11:47pm

one way is with Sift pattern, also you can check this simliar topic.

Permalink Reply by fffelan on October 30, 2013 at 3:47am

interesting... thank you very much for your help. i will look into it. 

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