I am trying to divide a surface depending on the curvature value of the surface. I need to divide a surface into 2 different groups. curvature value <7.00m and another one will be curvature value >= 7.00 m…I have tried 3 different approximations to the problem i attached the image file and the grasshopper

test_01.gh (15.9 KB)

Does anyone figure it out wich one will be the best one? or how can i continue the definition?

Thx in advance¡¡

Javier