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nTupleAnalysis

Base classes for flat ROOT nTuple processing

Quickstart example slc6

Setup your CMSSW release area:

cd CMSSW_10_2_0/src

cmsenv

Clone this repo with the flat nTuple analysis base class definitions:

git clone git@github.com:patrickbryant/nTupleAnalysis.git

Clone the ZZ4b analysis repo:

git clone git@github.com:patrickbryant/ZZ4b.git

Compile:

scram b ZZ4b/nTupleAnalysis

Initialize grid certificate:

voms-proxy-init -voms cms

Run on a simulated data sample:

nTupleAnalysis ZZ4b/nTupleAnalysis/scripts/nTupleAnalysis_cfg.py -i ZZ4b/fileLists/ZH4b2018.txt -o $PWD -y 2018 -l 59.6e3 --histogramming 1 --histFile hists.root --isMC --nevents 1000

This makes a skimmed nTuple called ZH4b2018/picoAOD.root and a ROOT file with histograms from the event loop called ZH4b2018/hists.root

Quickstart example slc7

cmsrel CMSSW_11_1_0_pre6
cd CMSSW_11_1_0_pre6/src/
cmsenv 
git cms-init
git cms-merge-topic patrickbryant:MakePyBind11ParameterSetsIncludingCommandLineArguments
git clone -b CMSSW_11  git@github.com:patrickbryant/nTupleAnalysis.git
git clone -b CMSSW_11  git@github.com:johnalison/TriggerStudies.git

Edit nTupleAnalysis/baseClasses/src/myParameterSetReader.cc nTupleAnalysis/baseClasses/src/myMakeParameterSets.cc to make sure that line

#define NTUPLEANALYSIS_SLC6 1

is commented OUT