How to parametrize a sine curve

[Joseph_Oster]

sine_around_circle_2024Apr28a.gh (10.4 KB)

Sine curve along sine curve

[missing] I added the white group, from here: Your original curve could be offset if you don’t want it coincident? But if you want to start and end the offset sine curve on the base curve, as your image shows, it’s more difficult. Oh, now I see that indeed you do: [sine_around_sine_2024Apr16a] sine_around_sine_2024Apr16a.gh (15.4 KB)

P.S. Later… version ‘b’:

sine_around_circle_2024Apr28b.gh (11.1 KB)