HELP! - C#, datatree, mesh plane intersection, output data structure

Grasshopper
#1

I’m trying mesh plane intersection in C#, but the output datatree seems to be duplicated by the number of mesh input, which is not what I need.
In the attached file containing partial code I’m working on, I would like to have output A with one item (plane) for each branch.
However, as you can see, the output A has 13 items for each branch. (according to the number of mesh input)
Any help would be appreciated.

meshplaneintersection.gh (143.5 KB)

image
image.png912×1010 117 KB

#2

How do you expect to get four (gridN) branches with a plane each operating with 13 meshes? The solution to this has multiple paths but you have not given enough information to discern.

Anyway, easy solution: join all meshes to have just one input mesh.