Tween Curve Along Curve

daniel.dolatabadi · January 5, 2019, 8:56pm

Hi, can anybody explain that why tweencrv fails? (pufferfish) I thought it might be something related to seam correction but it didn’t work out.
Any help would be appreciated
Thanks

tweencrvalongcrv.3dm (30.8 KB)
tweencrvalongcrv.gh (28.7 KB)

laurent_delrieu · January 5, 2019, 9:36pm

I suppose that you mean by failing is that your curves are not flat and not on plane XY …
There is a problem with the direction of the curve so used a flip.
I used a classical Tween curves from Grasshopper

I also added a shift in curves to mimic Pufferfish
tweencrvalongcrv.gh (19.9 KB)

Michael_Pryor · January 5, 2019, 10:18pm

Hi. What is failing? It seems to be working. Were you expecting results like @laurent_delrieu? Tween curves along curve follows the curve tangents direction, not horizontality (world axis)

Also you don’t need to rebuild the curve that’s what the P input is for.

daniel.dolatabadi · January 6, 2019, 6:21am

Thanks for the help that was exactly what i meant.

daniel.dolatabadi · January 6, 2019, 6:30am

Hi,
Yes something like that except the xyplane, I had to use the flip curve and adjust the seam for it two work. By the way thanks for the great work with the Pufferfish.