How you got the result in the figure 1?
Do the curves have the same direction? Now I don’t have access to RH&GR to check your file.
I think this what you are after:
Because of the overlapping lines between the surface and the surface of the surface, what should I do to select the curve I want?桥梁扶手1_re最新3.gh (22.0 KB) 桥模型_圆管_9_10_最后-1.3dm (6.7 MB)
- This is what I want, thank you very much for your help!
What are the steps you took to deform the surface like that? I guess you did that in Rhino, not in Grasshopper. You can use subselect for the edges that will be the centerline for the pipes.
In grasshopper: select the deformed surface > deconstruct brep > select the edges you want (based on the length: see the last grasshopper file) > use pipe (or sweep circles, along the selected edges.
Not at a computer right now.
- Ok, I’ll try it myself