Sweep2 in a close loop with parallel seam points

[Liam_yongging]

Hey gang,
Does anyone know how to sweep this column with the circle as the cross section ?

240219_Triangle Column.gh (20.7 KB)
Model test.3dm (7.8 MB)

[Quan_Li]

Try to upload simplified version, no plugin.

[Liam_yongging]

Hey @Quan , try this.

Rhino model is the same

240219_Triangle Column.gh (22.6 KB)

[Quan_Li]

240219_Triangle Column edited v0.gh (24.9 KB)

[Liam_yongging]

Thanks bro. Your script works @Quan_Li

However, i tried doing it on my own and it doesnt seem to want to work…

Do you reckon its because of the curve direction ? i tried flipping it but no luck
240219_Triangle Column.gh (27.3 KB)

[Quan_Li]