Can this curve be patched (surface)?

1

Unable to patch this curve

Π‘Π½ΠΈΠΌΠΎΠΊ экрана (2)
Π‘Π½ΠΈΠΌΠΎΠΊ экрана (2)1886Γ—1003 74.9 KB

Thanks in advance

2

Loft bottom and top curve? Might work?

3

Not working

Π‘Π½ΠΈΠΌΠΎΠΊ
Π‘Π½ΠΈΠΌΠΎΠΊ1608Γ—886 74.8 KB

4

The top yellow node needs a list of 2 curves as an input. Use the up and down curve and the flat curve at the bottom. Feed into List.Create node then feed this list into Loft.ByCrosssections node

5

hi
use NurbCurve instead of PolyCurve

6

Unfortunately,

2
21605Γ—878 54.1 KB
not workingEx1.dyn (138.2 KB) ex1.rfa (484 KB)

7

The suggestion above is that you reconstruct your Polycurve as a Nurbs Curve.
(You could do so by getting points at regular intervals on the polycurve and using those points as the input for one of the Nurbs Curve nodes )

Here is an example of something similar with code

loft_2020-12-14_11-03-28
loft_2020-12-14_11-03-28754Γ—618 75.7 KB

8

as of Dynamo 2.8 - polycurves should be able to be converted directly to nurbsCurves without resampling.

9

Flatten the list.create node output.

10

I’m not a fan of converting to NURBS when you want straight lines for parts and non startight lines for other parts. If you can be uniform, why not be?

So I took a moment to document an example of when that aspect of an often misunderstood node becomes the joyful work-around:

image
image1897Γ—816 171 KB

11

Thanks Jacob for ur solution, and for other members for dedicating your time for helping. The great community!