General items.
Basically know the principal of XGboost,the python have xgboost package.
Try to write code to implement.
Studying the ZmassRun.py of Zmass_fit_branch and the ZmassRunEE.py of photonID_EEfall2018 branch.
1.Have merged the optical process into DSimu.
To do list
1. Based on my standalone HCAL, double check the result from DSimu.
2.Redraw old useful diagrams and make a summary.
3.Add hit time recording fucntion for DSimu.
Anything else?