Identify outer circles and apply different line weights

[Soroush]

Hi everyone, can u plz guide me that ,how can I create a custom graphic line setting in grasshopper where the perimeter lines of trees are thicker, and the interior lines are thinner? I want the thicker lines to be around the entire perimeter of the trees, while the interior lines should be thinner. (or even for this step i need to seperate the outer lines with inners and it’d help me a lot.)
(Btw,I need to do that in revit using Dynamo,but I need first to find the logic here in gh and then try it in revit for my representation sheets)

Outer-inner.gh (7.3 KB)

[Joseph_Oster]

Outer-inner_2025Mar23a.gh (12.3 KB)

[Soroush]

@Joseph_Oster Thank u

[inno]

see also this different but very interesting way if you are open to do that with Kangaroo:

KANGAROO2 Circle Packing - Different sized circles

Here’s a version using 2d pressure to do a vacuum form which pulls the circles together [wrapcircs2] wrapcircles2.gh (23.2 KB)

Outer-inner_Re.gh (24.2 KB)

[Soroush]

this so perfect.. thank u so much .. exactly what i looking for

[Soroush]

actually I worked with circle packing but i forgot to try with it at all. tnx again

[Joseph_Oster]

But I see no reply to the line weight issue, eh?

Pick any line from my model and change its line weight.

[Soroush]

line weight i’ll work with it in revit. but I do use both method tnx @Joseph_Oster . I used to use convex hull in dynamo,it didn’t work . I’ll try use rhino inside . Problem solved so far.. Thank u both

[laurent_delrieu]

2D metaball like connection between distort forms

Is there a component that connects two 2D surfaces like with metaballs (see image)? metaball like connection 01.gh (12.2 KB) [metaball%20like%20connection%2001]

[Soroush]

awesome,solved merci.