PUCalc2015

Twiki:
https://twiki.cern.ch/twiki/bin/view/CMS/PileupJSONFileforData#2015_Pileup_JSON_Files

First try to check out RecoLuminosity/LumiDB package:
git cms-addpkg RecoLuminosity/LumiDB


Location of the JSON and PileYp files:
/afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions15/13TeV/

To calculate the luminosity:


To get the pileUp root file from data:
pileupCalc.py -i /afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions15/13TeV/Cert_246908-259891_13TeV_PromptReco_Collisions15_25ns_JSON.txt --inputLumiJSON /afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions15/13TeV/PileUp/pileup_latest.txt --calcMode true --minBiasXsec 80000 --maxPileupBin 50 --numPileupBins 50 MyDataPileupHistogram.root
pileupCalc.py -i                                                                                                                    MyAnalysisJSON.txt --inputLumiJSON pileup_latest.txt                                                                               --calcMode true --minBiasXsec 69000 --maxPileupBin 50 --numPileupBins 50  MyDataPileupHistogram.root
pileupCalc.py -i     Cert_271036-275783_13TeV_PromptReco_Collisions16_JSON.txt  --inputLumiJSON pileup_latest.txt    --calcMode true --minBiasXsec 71300 --maxPileupBin 50 --numPileupBins 500  MyDataPileupHistogram.root

calculating the luminosity:
http://cms-service-lumi.web.cern.ch/cms-service-lumi/brilwsdoc.html

sh
export PATH=$HOME/.local/bin:/afs/cern.ch/cms/lumi/brilconda-1.0.3/bin:$PATH 
pip install --install-option="--prefix=$HOME/.local" brilws
wget https://cern.ch/cmslumisw/installers/linux-64/Brilconda-1.0.3-Linux-x86_64.sh
bash Brilconda-1.0.3-Linux-x86_64.sh -p <localbrilcondabase>


sh-4.1$ brilcalc lumi  --normtag /afs/cern.ch/user/c/cmsbril/public/normtag_json/OfflineNormtagV1.json  -i  /afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions15/13TeV/Cert_246908-259891_13TeV_PromptReco_Collisions15_25ns_JSON.txt