pidcalib2

This README contains instructions specific for UMD LHCb group.

For the project's upstream README, see here.

Usage

1. Make sure you are on glacier, our server
2. Clone this project
3. Type nix develop in the project root (if you don't have direnv set up).
4. Take a look at efficiency_gen folder, where some example scripts are stored

Resave PIDCalib ntuples so that they can be opened in ROOT 5

We are only able to calculate the uBDT in ROOT 5. The latest PIDCalib ntuples for 2017 and 2018 were generated in ROOT 6.30.04, and are not backwards-compatible with ROOT 5, but they are openable in ROOT 6.24. Thus, to use them in ROOT 5 they need to be resaved in 6.24 with the following script ini glacier where we copied them to

nix develop
make
./scripts/resave_all_pidcalib_ntuples.py -i /home/public/pidcalib_ntuples/remote -t 17 -o /home/public/pidcalib_ntuples/remote/resaved/
./scripts/resave_all_pidcalib_ntuples.py -i /home/public/pidcalib_ntuples/remote -t 18 -o /home/public/pidcalib_ntuples/remote/resaved/