I want to divide surface into a diamond. So that all becomes the quadrangle

Grasshopper
1

I want to divide surface into a diamond using “M+” or “LunchBox” or others.
So that all becomes the quadrangle

GH_Q_Mplus01
GH_Q_Mplus01.png1125×610 128 KB

GH_Q_Mplus.gh (14.4 KB)

I want to make all “V:3” → “V:4”

GH_Q_Mplus02
GH_Q_Mplus02.png697×713 45.3 KB

I get a point one more in the middle point of the triangular oblique side and want to do it in a quadrangle

GH_Q_Mplus03
GH_Q_Mplus03.png1108×794 95.1 KB

I need your help.
Momiji

2

You can sort the faces by number of edges to find the triangles, then for these, sort the edges by length to find the longest one, add a new point at the midpoint, then connect it all back up like this:
quad_dia.gh (15.3 KB)

1 Like
3

Thank you for help!
The program worked according to normalcy