pileupCalc.py -i Cert_190456-208686_8TeV_22Jan2013ReReco_Collisions12_JSON.txt --inputLumiJSON pileup_JSON_DCSONLY_190389-208686_All_2012_pixelcorr.txt --calcMode true --minBiasXsec 69400 --maxPileupBin 60 --numPileupBins 60 DataPUProfile_2013Jan22.root
wget --no-check-certificate https://cms-service-dqm.web.cern.ch/cms-service-dqm/CAF/certification/Collisions12/8TeV/Reprocessing/Cert_190456-208686_8TeV_22Jan2013ReReco_Collisions12_JSON.txt
Handle<std::vector< PileupSummaryInfo > > PupInfo; event.getByLabel(edm::InputTag("addPileupInfo"), PupInfo); std::vector<PileupSummaryInfo>::const_iterator PVI; float Tnpv = -1; for(PVI = PupInfo->begin(); PVI != PupInfo->end(); ++PVI) { int BX = PVI->getBunchCrossing(); if(BX == 0) { Tnpv = PVI->getTrueNumInteractions(); continue; } }