Grasshopper

algorithmic modeling for Rhino

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Comment by Nuru Karim on June 30, 2017 at 8:12am

Hello Joaquim

Lovely work ! 

Unable to get the twirl effect in the z-axis ! Image attached below.

Thanks

Comment by Nuru Karim on June 30, 2017 at 8:10am

Comment by Brad on January 23, 2017 at 2:09am
would you like to share the code please?
Comment by Apurv Aniruddh on April 9, 2015 at 12:02am

got it, thanks! 

Comment by Marios Tsiliakos on March 27, 2015 at 9:28am

Hi Apurv,

Nudibranch has an optio where the range of the twirl can be confined in a specific radius.

Use the MIN/Max input to toggle this behaviour.

Best,

M.

Comment by Apurv Aniruddh on March 22, 2015 at 5:13pm

hey Guys, 

Great stuff here! 

I was just wondering if there is a way to know how "twirl" (which i think is a grasshopper user object) was made? I am getting stuck there. Nudibranch distorts the square, whereas looks like, this definition keeps the perimeter in tight. any help will be appreciated!!

Comment by Joaquim Filipe Reis on May 21, 2014 at 11:22am

Attach your file to I have a look.

Comment by Erfan Shaabani on May 21, 2014 at 10:55am

hi  Joaquim Filipe Reis

i try to make twirl base on your algoritm.but this not move on z axis...and creat on 2d.

pls help me.tnx

Comment by Marios Tsiliakos on August 31, 2013 at 6:20am

@Daniel: Cool resources. I especially like the image displaying the deformation of a grid, with and without iteration, on the second link.

Thanks for the post.

Comment by Daniel Piker on August 31, 2013 at 5:13am

This is reminding me - I went through a similar process of comparing linear and iterative methods for pulling and twirling points with attractors - starting out with this 'magnetic displacement' definition, then later making an iterative version 'jellyfish'. In my blog posts from back then I described a bit the differences between them.

That was 4 and a half years ago (so not sure if those scripts and definitions will still work!), and the start of the long and exciting journey through iterative physical methods that has lead to what Kangaroo is now.

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