Spiral loop for a polyline curve

[Vasanth_C]

Hi guys, new to learning the loops and the repeating method automation using anemone or any tool to make the process easier, currently looking to achieve a spiral loop for a custom shape - polyline

The current result is a polyline with a normal offset

The expected result should be a loop gradually increasing maintaining the same offset as earlier,

will attach the curve internalized within the gh script
loop for a custom shape doubt.gh (12.9 KB)

any help is appreciated, thank you!

[Joseph_Oster]

This doesn’t work well with sharp kinks in the curve - so I drew another one.

loop_spiral_2024Nov7a.gh (17.6 KB)

Blue curve is spiral, gray curves are offsets.

[Vasanth_C]

thanks a lot @Joseph_Oster !

[Joseph_Oster]

As is often the case, Anemone loop is not needed for this.

loop_spiral_2024Nov8a.gh (17.0 KB)

[Vasanth_C]

that’s efficient, thanks again @Joseph_Oster

have to learn all the simple ways!