Dear Reader; I am not aware of any system which combines the numerous electronically measurable parameters and collectively sends them to a CPU.  That said "we have the technology."  Perhaps a Reader can enlighten me. 

I am reminded of a meeting I had with a salesman for a complex powdered metal formula I was interested in.  He went on and on regarding numerous options and formulas for calculating the cost of each.  He finally paused, and studied my blank stare and glazed eyes before summarizing it for me as follows:

"You see John, its just a matter of money."