I want to always keep the triangle element division of the mesh neatly

I want to always keep the triangle element division of the mesh neatly

↓this program
It is the triangular mesh division using “lunch box”

When I change a triangular angle

It is not a clean triangle

anyone could help me?
Momiji.
0222_TriangleMeshDivide_GHQ.gh (12.3 KB)

You mean Weaverbird, not Lunchbox, right?
Actual lunchbox is like the attached…

0222_TriangleMeshDivide_GHQ_re.gh (13.9 KB)

1 Like

thanks you!
I mean weaverbird.
It was able to be settled. Always thank you