Hi, I am new to gh and Rhino and trying to build a structure with tubes inside, maybe like a lotus root. There are two problems I want to consult:
(1) Mesh difference
I have built some tubes as lofts and then a cylinder around the lofts. I turn the cylinder and the lofts into meshes and want to subtract the lofts from the cylinder with ‘Mesh Difference’ but it gives the result above. I wonder if I should actually turn the lofts’ centres into holes before turning them into meshes.
What functions should I use to achieve this?
(2) Circle location
I want to set the base circle of the cylinder to be around the populate 2D points. I draw the circle based on the same rectangle for populate 2D, but the location is different from that of the rectangle.
How can I set the circle right without drawing the circle on rhino?
tube_cave_cir_clean_20210506.gh (16.4 KB)
This is the gh file I have. Any help / suggestions appreciated. Thank you!