i am trying to model the two channels enclosed by a gyroid surface.
It should look something like this
I created the gyroid surface with millipede isosurface plugin but i dont know how to extract the skeletal geometry.
S_Gyroid (x,y,z) = sin (by)*cos(cz)+sin(cz)*cos(ax)+sin(ax)*cos(by)
in theory one channel is defined by S_Gyroid > t the other one by S_Gyroid <-t.
How can i implement that in my code?
I tried to use the cull pattern in combination with the larger than tool, but i didnt get any usable results.
Can someone please help?
Gyroid_parametric_surface.gh (15.8 KB)