First, create a CMSSW release and source the software environment:
cmsrel CMSSW_7_4_7
cd CMSSW_7_4_7/src
cmsenv
git cms-init
PyYaml is a pre-requisite.
Install it locally after executing cmsenv using the python setuptools:
wget https://bootstrap.pypa.io/get-pip.py; python get-pip.py --user
export PATH=$PATH:$HOME/.local/bin
# actual yaml installation
pip install --user PyYAML
Afterwards, clone this repository in the CMSSW source area:
git clone git@github.com:cms-ttH/ttH-TauRoast.git ttH/TauRoast
and add some CMS dependencies:
git remote add cmg-central https://github.com/CERN-PH-CMG/cmg-cmssw.git
git fetch cmg-central
cat <<EOF >.git/info/sparse-checkout
/.gitignore/
/CMGTools/TTHAnalysis/data/
/EgammaAnalysis/ElectronTools/
EOF
git checkout -b CMGTools-from-CMSSW_7_4_7 cmg-central/CMGTools-from-CMSSW_7_4_7
git clone git@github.com:cms-ttH/MiniAOD.git
git clone git@github.com:cms-ttH/ttH-LeptonID.git ttH/LeptonID
git clone git@github.com:veelken/SVfit_standalone.git TauAnalysis/SVfitStandalone
gzip -d EgammaAnalysis/ElectronTools/data/PHYS14/*.gz
then compile:
scram b -j32
See the parameter sets in ttH/TauRoast/test, e.g., nutplize.py.
Configuration files are stored in ttH/TauRoast/data,
with ttl.yaml being the main configuration file.
Start a test analysis with:
roaster -afpv data/ttl.yaml
after changing relevant paths in the configuration file.
Always use -h to find a comprehensive overview.
| Option | Effect |
|---|---|
-a |
analyze datasets (produces TMVA compatible output) |
-f |
fill histograms (produces combine compatible output) |
-p |
save plots |