Interpolation between nodes

[eswe004]

Hi Louise,

Hope everything is going well.

We are working on modelling braided textiles, and have had problems with the interpolation function between the defined nodes.
The yarn comprises 7 nodes. These are interpolated using the cubic interpolation function.

As you can see in the image attached, the yarn's path in the section circled is not smooth. Would you know why this occurred? Is there anything we can do to avoid this?

Regards,
Elinor

[louisepb]

Hi Elinor,

It's difficult to tell from the image why this might be. Could you send me a tg3 file so I can see exactly what's going on?

Thanks,
Louise

[eswe004]

Ok, have just emailed you the tg3 file.

Regards,
Elinor