Grasshopper

algorithmic modeling for Rhino

Anybody have trouble with this component?  simple lines from point to point in a grid of points. When wrap path index is on all the lines converge on one point.  I'm not sure why...

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See if the attached makes any sense. Relative Tree items are specified using offsets in the data path and item index notation. Thus:

 

{0;0;+1}(-1)

 

means "get the item in the next branch that is one level behind me"

 

So if the notation for a specific item is:

 

{0;1;4}(3)

 

then the relative item will be found at:

 

{0;1;5}(2)

 

unless if there is no {5} and wrap is set to true, in which case the item will be found at:

 

{0;1;0}(2)

 

--

David Rutten

david@mcneel.com

Turku, Finland

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HI Davide,

I have a question about the relative items.And don't kown how to use it.Could you explain?

thank you very much.

 

best

Jiang

Although it was written in Korean..

 

I hope the images would be helpful..

 

http://serenite.tistory.com/entry/Grasshopper-080002

Great!Thank you very much,Jissi.

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