Started out with the main file that runs everything with the calibration: rdEztMuSmdCal.c

Walked through and attempted to understand what the code was doing at each step.
Add some DEBUG lines to step through each section as it ran to connect console output to the fuctions in the code. Found out that the data that is being processed is all in one giant tree. This tree/chain then takes care of a lot of the physics. We still do not know how it calls the other files to do the physics, but it does and it seems that a lot is done  when chain->Finish(); is called. The command line prints out lines refering to the file EEsmdCal.cxx, this file we believe is what is creating the histograms that are then saved to the .root file.

We still do not know how EEsmdCal.cxx is called by the StChain.