Hello, does anyone has an idea about the best way to get the Rhino _Gcon command properly working in Grasshopper ? the main idea is to simply compute the curvature deviation between two curves, and for now, all that I get are just two vectors and two circles so, I can severals thinks from this step but better to know how … exactly the _Gcon compute the curvature deviation …
No body knows what is a curvature deviation exactly in the _gcon rhino command ? 
should I subtract the little radius to the bigger one when I use a curvature evaluation on two collinears point ?
Hi @julz,
Grasshopper doesn’t have a GCon component. The command prints out lots of information. What of that information are you interested in?
– Dale
No it’s ok I have found what I’m looking for thx
Curvature deviations —-> 1*(r1-r2/r1+r2)