Hi everyone,

I am currently running fits in CADET-Process (optimizer = U_NSGA3()) of a parameter (length_1) which is used in the model script to calculate a further parameter (length_2 = length_total - length_1). Since length_2 is defined in the kernel running the simulation, it will not be redefined for the fitting but will keep its default value, correct?

But for a correct fitting, I would need length_2 to be updated depending on length_1 for every generation of the fit. Is there a way to do this in CADET-Process? I already copied the line of subtraction (length_2 = length_total - length_1) into the optimizer kernel and it is running but I am not sure how to interpret the results or whether length_2 really gets updated in each generation …

Thanks in advance

Nils