I have a slight problem with a sweep1-command that does something strange. I’ve made my section curves and the “rails” that they should sweep - so far so good. However, when I try it out, the direction of the sweeps are not the same, and I’m unsure why this happens.
Curiously, if I choose to rotate the section curves and use the same arcs, it works flawlessly in the same direction - however, from a wrong section curve! Then I rotate them back, and it looks as it should.
My question is more one of understanding the data, as the “detour” above seems to get the correct result. However, at some point in my use of Grasshopper, I would also like to understand WHY things happen
I’ve uploaded the file, which I think will explain it better. The RED GROUPS in the end are where I’m at, but maybe the problem happens before, I guess
Thanks in advance!
1.gh (25.8 KB)
Well, I was a bit quick: actually, the “rotate cure”, that I propose, doesn’t really work. For example, if I change the seed in the “rotation” area to i.e. 28, one of the sweeps goes the wrong way again. So I’m lost, I guess!