Hi Guys!
I found this concentric circle grasshopper blog post while I was looking up manipulating waves.
http://www.grasshopper3d.com/forum/topics/wave-interferance
Reminded me of Rafi’s project, but it’s interesting nonetheless.
If anyone can help me. I made my “wave louvers” in rhino and referenced that as a brep to GH. However, I can’t manipulate that shape unless I draw new curves and loft them in rhino and reference them again into GH. Which sounds like a pain and I KNOW GH CAN DO IT.
Is it possible to reference a rectangle solid or boundary into GH and then extract points along that boundary and manipulate the curves? I want to create a wave inside the boundary box so that I can control the wave, ex: one side being thicker and the other side being thinner and lower.
Any help is appreciated!
Parametrics 