Surface division with lines

Grasshopper
1

Hello,
I want to get surfaces by dividing the main surfece with the specified lines.
My question is why the order of created small surfaces differs from the order of the lines creation?

screenshot
screenshot495×552 6.65 KB

Thanks,
pgyz

split surface .gh (16.4 KB)

2

split surface_2021_Aug24a
split surface_2021_Aug24a1165×551 58.8 KB

split surface_2021_Aug24a.gh (15.0 KB)

P.S.

split surface_2021_Aug24b
split surface_2021_Aug24b1415×588 78.9 KB

split surface_2021_Aug24b.gh (15.7 KB)

3

Thanks @Joseph_Oster for you quick help.

One question remains, why the oder of the generated surfaces differs from the order of the input lines?

4

What makes you think there is any correlation between splitter curves and surface results?

5

Simply just taking the 1st line item (0)-(0), making the cut, the 2nd item (1)-(0), 3rd (2)-(0), and so on… :slight_smile:
Line items 0-4
Surface item 0
Combination of listes: items from 0 to 4 combined with item 0. :upside_down_face:

6

Have you searched the forum, seems you’re not alone:

image
image896×1115 121 KB

7

Your example is an extremely limited and predictable case. It falls apart in a more general case.

8

Hmm, thanks, I have to search more carefully.