Surface attractors

Hello everybody,

I'm trying to make a surface like the pictures with Grasshopper but I still have problems with the definition.

I'm trying to use point attractor to deform the point grid Isocurve of the Surface but I don't know how to use more than one attractor and how to manipulate the results.

I started with a definition provided by Hannes Löschke...

The idea is to divide the surface by isocurve than divide each isocurves and then manipulate by attractor the position of each point of the isocurves after that interpolate the point to redraw the new isocurves.

I attached the file and the definition could someone give me some tips about?

Thanks so much for the attention and the consideration.

Cheers Jacopo!

Attachments:

facciata2.gh, 7 KB
facade.3dm, 42 KB

Replies to This Discussion

Permalink Reply by Felipe Romero on January 12, 2013 at 10:31am

Try this

I also think it may work better whit curve attractor

Attachments:

attractors.gh, 8 KB

Permalink Reply by Jacopo Baldini on January 12, 2013 at 3:12pm

Hi,

works almost as I want your definition thank you.

Can you explain what is the tag Doubleclick me?What I should click?The grapth?I don't undestand this...

Cheers, and thaks so much for your help!

Permalink Reply by Felipe Romero on January 12, 2013 at 3:55pm

Ii is like a text box, I was going to write a note but I forget

Permalink Reply by Jacopo Baldini on January 12, 2013 at 4:02pm

Ok, I tougth that was something else...anyway any idea about how to manage the attractor area?play with the graphmap to increase and decrease the affected area?

Cheers thanks again

Permalink Reply by Jacopo Baldini on January 14, 2013 at 1:27am

Dear Felipe,

Do you any idea to combine your definition with the Michael's definition?

I can't undestand how to make "balls" on surface with the attractors...

Thanks for your understanding, Jacopo!

Permalink Reply by Felipe Romero on January 14, 2013 at 7:55am

The logic is similar

Permalink Reply by Michael Pryor on January 12, 2013 at 5:45pm

http://formularch.blogspot.com/2012/03/gh-point-attract-repel.html?m=1

Permalink Reply by Michael Pryor on January 12, 2013 at 5:46pm

This way you can use points, curves, objects as attractors and can use as many as you like.

Permalink Reply by Jacopo Baldini on January 12, 2013 at 5:51pm

Ok i'll try and let u know...

Thanks so much

Permalink Reply by Jacopo Baldini on January 13, 2013 at 11:26pm

Dear Michael,

I'm trying to use your definition but I don't think that it will work as I want.

I'm trying to use the result of your definition to Move the point of the surface and interpolate the isocurves but I cant reach any good result..could you explain me better how to do?

Cheers Jacopo

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