Loft not working with basic curves ...HELP

Hello community!

My first post here.

I made a simple open-curve in rhino and made copies in Gh... moved it in z, scaled it.

I've made sure the loft sequence is correct. But the Gh loft is giving result thats excluding the middle curve.

I coudnt figure why this happening. the curves are all fine. to check, i baked them and used Rhino loft and it worked perfectly.

Can someone help me whats happening here? Wht am i doing wrong in Gh? Or is it a bug. For now m managing with rhino-loft but i hate doing that.

Thanks!

Replies to This Discussion

Permalink Reply by Hyungsoo Kim on July 1, 2017 at 12:13pm

Hi.

Probably it's because of the different path input from "Scale" component.

You can fix this by checking "Principal" option from the I/O Modifiers of input "G".(right click on the "G"(Geometry)input of Scale component's context menu and choose "Principal")

It would be easy to explain if you post your definition with internalised your referenced curve or along with your rhino file.

Permalink Reply by Rama Krishna Rachakonda on July 2, 2017 at 12:42am

Hey that fixed it! Thank you!

Permalink Reply by Daniel Christev on July 2, 2017 at 12:50am

Hey Rama

I would say your problem is likely a data structure issue. The control point (CP) function modifies the branch indices as you can see in the param viewer in the top right corner of the image. The loft will only loft data items which are in the same list, so in order to ensure that all items are being fed into the loft in the correct order and the correct branch, we flatten each input in a merge.

As you can see, the second loft gives you the desired output.