FakeFactor

cmsrel CMSSW_8_0_25
cd CMSSW_8_0_25/src/; cmsenv

git clone https://github.com/jandrejk/FakeFactor.git -b FF2016DeepTauID .
git clone https://github.com/CMS-HTT/Jet2TauFakes.git HTTutilities/Jet2TauFakes
cd HTTutilities/Jet2TauFakes
git checkout v0.2.1
cd ../../
scram b -j 8
git init

Running the code

cd ViennaTool/

sh steerAll.sh

Settings

Settings.h and Globals.h store many user parameters

Calculate Fractions for the FF

• The file ViennaTool/createFractions/CutObject/config/default_cuts.json defines the cuts for the application region (-ANTIISO-). Also other aliases like Trigger, Lepton vetoes are defined there.
• The file ViennaTool/createFractions/Fractions/fractions_input.py stores the paths to the Ntuples. Each entry gets a new era tag, e.g. 2016_KIT_emb
• Inside ViennaTool/createFractions/Fractions/Fractions.py one can define the binning of the variable(s) w.r.t. which the fractions are computed.

Running the fraction calculation

cd ViennaTool/createFractions/Fractions/Fractions.py

python Fractions.py -e ERA

use the -v for plotting the fractions (this options skips the calculation) or use -p to compute and plot the fractions in one go.