Theoretical Stinger Radius Curve or Actual Settings ?

How do you conduct the S-Lay installation analysis, is it based on the Curve or the possible stinger settings?
How do you set up each Roller Box pin setting on the S-Lay stinger?
We believe the big pipelay contractors, such as Allseas and Saipem (Castorone), have the luxury to own and operate a fully functional hydraulic control for the roller box height setting.
Typically, the Roller Box height is pre-fixed with multiple pin slots. Are you able to match the calculated Stinger Curve Radius perfectly during actual setting?
This Roller Box's pin height setting can be a looping analysis to find the best match between a theoretical and actual possible set.
It will be best to have a database of capturing the statistically possible setting.