Finding the neighboring cell?

Hi,

Does anyone have GH way of finding and identifying the neighboring cells? I'm sure a VB version is the more straight forward way, but I'm interested in a pure GH def. way...

I was trying to find it trough a intersection of curve and the neighbor cell, but I've got kind of lost...

Thanks
//A

Attachments:

Help.zip, 204 KB

Replies to This Discussion

Permalink Reply by taz on November 23, 2010 at 9:28pm

I love this thread. This is a scripting kind of thing that just gets easier and easier with each GH release!

Ali, I'm guessing you might be headed in the labeling direction at some point...

Let me clean up my definition built off of to]'s work and I'll post it tomorrow.

Permalink Reply by Ali Tabatabai on November 23, 2010 at 11:15pm

Hey taz,

You read my mind;o) Looking forward to see your def.

//A

Permalink Reply by to] on November 24, 2010 at 3:44pm

Hi Ali

attached updated version

Attachments:

neighbors_multi.ghx, 139 KB

Permalink Reply by Ali Tabatabai on November 24, 2010 at 4:03pm

That's elegant... simply elegant.

//A

Permalink Reply by Ali Tabatabai on November 28, 2010 at 11:06am

I was just wandering, why flatten the distance component, if we are manipulating the data-tree?

Best
//A

Permalink Reply by Mateusz Zwierzycki on January 24, 2011 at 8:59am

Great one. One of most impressive gh solution ever seen here :D

Permalink Reply by taz on November 24, 2010 at 2:53pm

The screen grab is a bit convoluted so I'll attach the definition. It's fairly concise, but I'm not sure how robust it is. i.e. I haven't tried it for anything but the basic quad setup.

The labeling shown is just for illustration purposes but it shouldn't be too hard to see how the data is generated.

Basically its some fancy tree work. Long live data trees!

Attachments:

idAdjacent.ghx, 365 KB

Permalink Reply by Ali Tabatabai on November 24, 2010 at 4:05pm

wow... that's just fantastic!

//A

Permalink Reply by Ali Tabatabai on November 27, 2010 at 11:49am

I have an another question! (please bear with me:o)

I was assuming that this should give me the result of all possible neighbors in one list!?! But I get a mismatch in the pattern as I've highlighted in this image...