Picking colours according to slope heights

[Joseph_Oster]

I just updated this code in another thread (explained there) to avoid using EdgeSrf:

Trial 2_2023Sep21a.gh (67.5 KB) (UPDATED below)

Colour gradient number remapping

I decided to cluster part of your code and apply it to a recent effort of mine in another thread that applied a color gradient to a mesh. https://discourse.mcneel.com/t/picking-colours-according-to-slope-heights/165711/16?u=joseph_oster In that case, I used EdgeSrf for distinct colors and, secondarily, to get the area centroid of each face since the gradient depends on the Z value of faces. Anyway, I started by clustering your code and then started messing around with it… I got something tha…

P.S. I found a component to get face centroids directly instead of using the average of face boundary discontinuity points. The result appears to be identical though, so I don’t know why a few faces have different colors (Z values) from the Sep17a version using EdgeSrf.

Trial 2_2023Sep22a.gh (71.1 KB) (UPDATED below)

Face Normals ‘C’ output (FaceN) in cyan group.

P.P.S. Not that it matters in this case but I added a fix internal to the CMesh cluster to correctly handle multiple meshes in a data tree. I’ll replace two earlier versions in this post with this one:
Trial 2_2023Sep24a.gh (70.4 KB)

A demo of multiple meshes in a data tree:
cmesh_demo_2023Sep24a.gh (27.7 KB)