Moving lines along a closed curve clockwise

Grasshopper
1

Screenshot_20250309_175549_Samsung Notes
Screenshot_20250309_175549_Samsung Notes1080×1201 87.1 KB

If I had this design how can I move the vertical lines clockwise?

2

Hello
If curve is not clockwize, reverse the curve.
Then you can use Length Parameter to get the length position of each line than use Evaluate Length to know the new parameter of line in order to move it with a determined length.

3

thank you but what does it look like in grasshopper?

4

Hello
please read the guide