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/*
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* CrossSections.cpp
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*
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* Created on: 13 Aug 2010
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* Author: kreczko
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*/
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#include "../interface/EventWeightProvider.h"
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#include "TFile.h"
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#include <boost/scoped_ptr.hpp>
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#include <iostream>
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namespace BAT {
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boost::array<float, DataType::NUMBER_OF_DATA_TYPES> sevenTeV::getXSections() {
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boost::array<float, DataType::NUMBER_OF_DATA_TYPES> xsection;
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xsection[DataType::DATA] = 0;
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xsection[DataType::ttbar] = 157.5;
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xsection[DataType::ttjets] = 157.5;
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xsection[DataType::Zjets] = 3048.;
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// From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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// For DYJetsToLL_TuneZ2_M-50_7TeV-madgraph-tauola
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xsection[DataType::Wjets] = 31314.;
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// From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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// for WJetsToLNu_TuneZ2_7TeV-madgraph-tauola
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// xsection[DataType::Wjets] = 24640.;
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xsection[DataType::WToENu] = 7899.;
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xsection[DataType::QCD_Flat_15to3000] = 2.213e5; // Fake number
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// xsection[DataType::QCD_Flat_15to3000] = 2.213e10; // Too big
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// Need per-event weighting
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// From twiki.cern.ch/twiki/bin/view/CMS/ProductionSummer2011
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// for QCD_Pt-15to3000_TuneZ2_Flat_7TeV_pythia6
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xsection[DataType::QCD_EMEnriched_Pt20to30] = 0.2355e9 * 0.0073;//xs 0.2355 mb (filter efficiency=0.0073)
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xsection[DataType::QCD_EMEnriched_Pt30to80] = 0.0593e9 * 0.059; //xs 0.0593 mb
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// xsection[DataType::QCD_EMEnriched_Pt80to170] = 0.906e6 * 0.148; //xs 0.906e-3 mb, total 134088 pb
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xsection[DataType::QCD_EMEnriched_Pt80to170] = 139500; // From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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xsection[DataType::QCD_MuEnriched_Pt20Pt15] = 84680; // From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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xsection[DataType::QCD_BCtoE_Pt20to30] = 0.2355e9 * 0.00046; //xs 0.2355 mb (filter efficiency=0.00046)
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// xsection[DataType::QCD_BCtoE_Pt30to80] = 0.0593e9 * 0.00234; //xs 0.0593 mb, total 138762 pb
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xsection[DataType::QCD_BCtoE_Pt30to80] = 136800; // From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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// xsection[DataType::QCD_BCtoE_Pt80to170] = 0.906e6 * 0.0104; //xs 0.906e-3 mb, total 9422 pb
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xsection[DataType::QCD_BCtoE_Pt80to170] = 9360; // From twiki.cern.ch/twiki/bin/view/CMS/CrossSectionDetails
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xsection[DataType::PhotonJets_Pt40to100] = 23620.; //pb
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xsection[DataType::PhotonJets_Pt100to200] = 3476.; //pb
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xsection[DataType::PhotonJets_Pt200toInf] = 485.; //pb
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xsection[DataType::WWtoAnything] = 43.; //pb
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xsection[DataType::WZtoAnything] = 18.; //pb
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xsection[DataType::ZZtoAnything] = 5.9; //pb
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xsection[DataType::singleTop_And_W] = 10.6; //xs 11 pb (NLO MCFM) inclusive t,W decay
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xsection[DataType::singleTopTChannel] = 21.53;
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xsection[DataType::singleTopSChannel] = 1.40; //=4.21/3 15Jul
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xsection[DataType::VQQ] = 36.;
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xsection[DataType::Zprime_M500GeV_W5GeV] = 50;
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xsection[DataType::Zprime_M500GeV_W50GeV] = 50;
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xsection[DataType::Zprime_M750GeV_W7500MeV] = 50;
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xsection[DataType::Zprime_M1TeV_W10GeV] = 50;
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xsection[DataType::Zprime_M1TeV_W100GeV] = 50;
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xsection[DataType::Zprime_M1250GeV_W12500MeV] = 50;
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xsection[DataType::Zprime_M1500GeV_W15GeV] = 50;
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xsection[DataType::Zprime_M1500GeV_W150GeV] = 50;
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xsection[DataType::Zprime_M2TeV_W20GeV] = 50;
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xsection[DataType::Zprime_M2TeV_W200GeV] = 50;
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xsection[DataType::Zprime_M3TeV_W30GeV] = 50;
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xsection[DataType::Zprime_M3TeV_W300GeV] = 50;
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xsection[DataType::Zprime_M4TeV_W40GeV] = 50;
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xsection[DataType::Zprime_M4TeV_W400GeV] = 50;
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xsection[DataType::WprimeTToTTD_M400] = 32;
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xsection[DataType::WprimeTToTTD_M600] = 8;
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xsection[DataType::WprimeTToTTD_M800] = 2.2;
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xsection[DataType::WprimeTToTTD_M1000] = 0.72;
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xsection[DataType::WprimeToTBbar_M1000] = 8;
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return xsection;
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}
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EventWeightProvider::EventWeightProvider(float lumiInInversePb, unsigned short tev, std::string pileUpEstimationFile) :
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lumiInInversePb(lumiInInversePb),
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tev(tev),
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useSkimEff(true),
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xsection(),
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estimatedPileUp(getPileUpHistogram(pileUpEstimationFile)),
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pileUpWeights(),
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numberOfEventsWithTooHighPileUp(0),
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numberOfProcessedEvents(),
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numberOfPattplSkimEvents(),
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numberOfNtplSkimEvents(),
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numberOfElectronSkimEvents(),
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numberOfMuonSkimEvents()
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{
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generate_flat10_weights();
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if (tev == 7)
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xsection = sevenTeV::getXSections();
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defineNumberOfProducedEvents();
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// defineNumberOfSkimmedEvents();
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}
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void EventWeightProvider::defineNumberOfProducedEvents() {
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numberOfProcessedEvents[DataType::DATA] = 0;
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/*
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numberOfProcessedEvents[DataType::ttjets] = 3688248; // V8 PATtuple
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numberOfPattplSkimEvents[DataType::ttjets] = 3683795; // V8 PATtuple
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numberOfNtplSkimEvents[DataType::ttjets] = 1173710; // V8 PATtuple
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numberOfElectronSkimEvents[DataType::ttjets] = 727781; // V8 PATtuple
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numberOfMuonSkimEvents[DataType::ttjets] = 510117; // V8 PATtuple
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*/
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// PATtuple /TTJets_TuneZ2_7TeV-madgraph-tauola/srappocc-ttbsm_v8_Summer11-PU_S4_START42_V11-v1-5c91b0700768331a44f51c8a9892d391/USER
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numberOfProcessedEvents[DataType::ttjets] = 3701947 ; // V9 PATtuple
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numberOfPattplSkimEvents[DataType::ttjets] = 3697476; // V9 PATtuple
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numberOfNtplSkimEvents[DataType::ttjets] = 1348512; // V9 PATtuple
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numberOfElectronSkimEvents[DataType::ttjets] = 730452; // V9 PATtuple
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numberOfMuonSkimEvents[DataType::ttjets] = 716210; // V9 PATtuple
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// PATtuple /TTJets_TuneZ2_7TeV-madgraph-tauola/srappocc-ttbsm_v9_Summer11-PU_S4_START42_V11-v1-bf57a985b107a689982b667a3f2f23c7/USER
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/*
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// numberOfProcessedEvents[DataType::ttjets] = 3701947; // v2 AOD ntuple original dataset number
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numberOfProcessedEvents[DataType::ttjets] = 3664929; // v2 AOD ntuple, two jobs failed
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numberOfPattplSkimEvents[DataType::ttjets] = 3664929; // v2 AOD ntuple
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numberOfNtplSkimEvents[DataType::ttjets] = 1687141; // v2 AOD ntuple
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numberOfElectronSkimEvents[DataType::ttjets] = 1123778; // v2 AOD ntuple
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numberOfMuonSkimEvents[DataType::ttjets] = 738210; // v2 AOD ntuple
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*/
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// numberOfProcessedEvents[DataType::ttjets] = 3652589; // TTJets_TuneZ2_7TeV-madgraph-tauola_Summer11-PU_S4_START42_V11-v2_AODSIM_CMSSW_4_2_4_Ov3.5 04/08/2011
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// numberOfNtplSkimEvents[DataType::ttjets] = 1696252; // Previous ntuple collection
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// numberOfElectronSkimEvents[DataType::ttjets] = 1129134;
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// numberOfMuonSkimEvents[DataType::ttjets] = 742786;
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// numberOfProcessedEvents[DataType::ttbar] = 3570035;
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numberOfProcessedEvents[DataType::ttbar] = 1089625; // TT_TuneZ2_7TeV-pythia6-tauola_Summer11-PU_S3_START42_V11-v2_AODSIM. Checked 21/07/11
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// numberOfProcessedEvents[DataType::Zjets] = 34016401;
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numberOfProcessedEvents[DataType::Zjets] = 32512091;
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numberOfPattplSkimEvents[DataType::Zjets] = 32475188;
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numberOfNtplSkimEvents[DataType::Zjets] = 15161964;
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numberOfElectronSkimEvents[DataType::Zjets] = 7503990;
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numberOfMuonSkimEvents[DataType::Zjets] = 7680017;
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// Previous values before LoosePFlow
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// numberOfNtplSkimEvents[DataType::Zjets] = 16354092;
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// numberOfElectronSkimEvents[DataType::Zjets] = 8390919;
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// numberOfMuonSkimEvents[DataType::Zjets] = 8056270;
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// PATtuple V8 /DYJetsToLL_TuneZ2_M-50_7TeV-madgraph-tauola/skhalil-ttbsm_v8_Summer11-PU_S4_START42_V11-v1-87037ef7c828ea57e128f1ace23a632e/USER
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// numberOfProcessedEvents[DataType::Wjets] = 54895290; // Old AOD dataset
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// numberOfNtplSkimEvents[DataType::Wjets] = 17166386; // previous
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// numberOfElectronSkimEvents[DataType::Wjets] = 8630776; // previous
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// numberOfMuonSkimEvents[DataType::Wjets] = 8587398; // previous
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// numberOfProcessedEvents[DataType::Wjets] = 49484941;
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// numberOfPattplSkimEvents[DataType::Wjets] = 49335978;
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// numberOfNtplSkimEvents[DataType::Wjets] = 15175745;
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// numberOfElectronSkimEvents[DataType::Wjets] = 7365443;
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// numberOfMuonSkimEvents[DataType::Wjets] = 7817858;
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// PATtuple V8 /WJetsToLNu_TuneZ2_7TeV-madgraph-tauola/srappocc-ttbsm_v8_Summer11-PU_S4_START42_V11-v1-87037ef7c828ea57e128f1ace23a632e/USER
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numberOfProcessedEvents[DataType::Wjets] = 77105816;
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numberOfPattplSkimEvents[DataType::Wjets] = 76978604;
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numberOfNtplSkimEvents[DataType::Wjets] = 24580667;
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numberOfElectronSkimEvents[DataType::Wjets] = 11449725;
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numberOfMuonSkimEvents[DataType::Wjets] = 13144761;
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// PATtuple V9 /WJetsToLNu_TuneZ2_7TeV-madgraph-tauola/dstrom-prod_2011_10_05_17_14_11-bf57a985b107a689982b667a3f2f23c7/USER
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numberOfProcessedEvents[DataType::WToENu] = 5334220; // Checked 21/07/11
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numberOfPattplSkimEvents[DataType::WToENu] = 5334220;
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numberOfNtplSkimEvents[DataType::WToENu] = 2662025;
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numberOfElectronSkimEvents[DataType::WToENu] = 2662025;
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numberOfMuonSkimEvents[DataType::WToENu] = 0;
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numberOfProcessedEvents[DataType::QCD_Flat_15to3000] = 10960800;
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// numberOfPattplSkimEvents[DataType::QCD_Flat_15to3000] = 10929635; // According to PATtple twiki
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numberOfPattplSkimEvents[DataType::QCD_Flat_15to3000] = 10751721; // Actual received
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numberOfNtplSkimEvents[DataType::QCD_Flat_15to3000] = 163974;
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numberOfElectronSkimEvents[DataType::QCD_Flat_15to3000] = 163906;
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numberOfMuonSkimEvents[DataType::QCD_Flat_15to3000] = 70;
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// Previous values before LoosePFlow
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// numberOfNtplSkimEvents[DataType::QCD_Flat_15to3000] = 1010202;
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// numberOfElectronSkimEvents[DataType::QCD_Flat_15to3000] = 775300;
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// numberOfMuonSkimEvents[DataType::QCD_Flat_15to3000] = 256834;
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// PATtuple V8 /QCD_Pt-15to3000_TuneZ2_Flat_7TeV_pythia6/srappocc-ttbsm_v8_Summer11-PU_S3_-START42_V11-v2-d870fa9b0dd695e8eb649b7e725d070f/USER
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numberOfProcessedEvents[DataType::QCD_EMEnriched_Pt20to30] = 22529376;
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numberOfProcessedEvents[DataType::QCD_EMEnriched_Pt30to80] = 36409308;
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numberOfProcessedEvents[DataType::QCD_EMEnriched_Pt80to170] = 8150672;
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numberOfPattplSkimEvents[DataType::QCD_EMEnriched_Pt80to170] = 5078282; // Actual received
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numberOfNtplSkimEvents[DataType::QCD_EMEnriched_Pt80to170] = 123843;
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numberOfElectronSkimEvents[DataType::QCD_EMEnriched_Pt80to170] = 123744;
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numberOfMuonSkimEvents[DataType::QCD_EMEnriched_Pt80to170] = 101;
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numberOfProcessedEvents[DataType::QCD_BCtoE_Pt20to30] = 2081560; // Checked 21/07/11
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numberOfProcessedEvents[DataType::QCD_BCtoE_Pt30to80] = 2030033; // Checked 19/08/11
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numberOfPattplSkimEvents[DataType::QCD_BCtoE_Pt30to80] = 2004505; // Actual received
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numberOfNtplSkimEvents[DataType::QCD_BCtoE_Pt30to80] = 98332;
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numberOfElectronSkimEvents[DataType::QCD_BCtoE_Pt30to80] = 98318;
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numberOfMuonSkimEvents[DataType::QCD_BCtoE_Pt30to80] = 17;
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numberOfProcessedEvents[DataType::QCD_BCtoE_Pt80to170] = 1082691; // Checked 19/08/11
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numberOfPattplSkimEvents[DataType::QCD_BCtoE_Pt80to170] = 362356; // Actual received
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numberOfNtplSkimEvents[DataType::QCD_BCtoE_Pt80to170] = 63109;
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numberOfElectronSkimEvents[DataType::QCD_BCtoE_Pt80to170] = 63092;
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numberOfMuonSkimEvents[DataType::QCD_BCtoE_Pt80to170] = 22;
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numberOfProcessedEvents[DataType::QCD_MuEnriched_Pt20Pt15] = 24324525; // Number missing, just use received
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numberOfPattplSkimEvents[DataType::QCD_MuEnriched_Pt20Pt15] = 24324525; // Actual received
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numberOfNtplSkimEvents[DataType::QCD_MuEnriched_Pt20Pt15] = 2711630;
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numberOfElectronSkimEvents[DataType::QCD_MuEnriched_Pt20Pt15] = 80370;
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numberOfMuonSkimEvents[DataType::QCD_MuEnriched_Pt20Pt15] = 2650602;
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numberOfProcessedEvents[DataType::PhotonJets_Pt40to100] = 2217101;
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numberOfProcessedEvents[DataType::PhotonJets_Pt100to200] = 1065691;
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numberOfProcessedEvents[DataType::PhotonJets_Pt200toInf] = 1079950;
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numberOfProcessedEvents[DataType::WWtoAnything] = 2039440;
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numberOfProcessedEvents[DataType::WZtoAnything] = 2085696;
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numberOfProcessedEvents[DataType::ZZtoAnything] = 2108608;
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numberOfProcessedEvents[DataType::singleTop_And_W] = 489417;
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numberOfProcessedEvents[DataType::singleTopTChannel] = 484060;
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numberOfProcessedEvents[DataType::singleTopSChannel] = 494967;
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numberOfProcessedEvents[DataType::VQQ] = 720613;
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numberOfProcessedEvents[DataType::Zprime_M500GeV_W5GeV] = 227068;
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numberOfProcessedEvents[DataType::Zprime_M500GeV_W50GeV] = 238963;
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numberOfProcessedEvents[DataType::Zprime_M750GeV_W7500MeV] = 204819;
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numberOfProcessedEvents[DataType::Zprime_M1TeV_W10GeV] = 213384;
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numberOfProcessedEvents[DataType::Zprime_M1TeV_W100GeV] = 200387;
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numberOfProcessedEvents[DataType::Zprime_M1250GeV_W12500MeV] = 233361;
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numberOfProcessedEvents[DataType::Zprime_M1500GeV_W15GeV] = 193779;
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numberOfProcessedEvents[DataType::Zprime_M1500GeV_W150GeV] = 199121;
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numberOfProcessedEvents[DataType::Zprime_M2TeV_W20GeV] = 238752;
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numberOfProcessedEvents[DataType::Zprime_M2TeV_W200GeV] = 213363;
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numberOfProcessedEvents[DataType::Zprime_M3TeV_W30GeV] = 205270;
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numberOfProcessedEvents[DataType::Zprime_M3TeV_W300GeV] = 229034;
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numberOfProcessedEvents[DataType::Zprime_M4TeV_W40GeV] = 183920;
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numberOfProcessedEvents[DataType::Zprime_M4TeV_W400GeV] = 238142;
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numberOfProcessedEvents[DataType::WprimeTToTTD_M400] = 96990; // V9
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numberOfPattplSkimEvents[DataType::WprimeTToTTD_M400] = 96698;
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numberOfNtplSkimEvents[DataType::WprimeTToTTD_M400] = 37674;
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numberOfElectronSkimEvents[DataType::WprimeTToTTD_M400] = 21097;
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numberOfMuonSkimEvents[DataType::WprimeTToTTD_M400] = 19681;
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// numberOfProcessedEvents[DataType::WprimeTToTTD_M600] = 96500; // Muonless generation
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// numberOfPattplSkimEvents[DataType::WprimeTToTTD_M600] = 34552; // After generator filter
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// numberOfNtplSkimEvents[DataType::WprimeTToTTD_M600] = 25535;
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// numberOfElectronSkimEvents[DataType::WprimeTToTTD_M600] = 22774;
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// numberOfMuonSkimEvents[DataType::WprimeTToTTD_M600] = 7012;
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numberOfProcessedEvents[DataType::WprimeTToTTD_M600] = 86991; // With muons
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numberOfPattplSkimEvents[DataType::WprimeTToTTD_M600] = 86601;
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numberOfElectronSkimEvents[DataType::WprimeTToTTD_M600] = 19580;
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numberOfNtplSkimEvents[DataType::WprimeTToTTD_M600] = 29439; // V8 prescription
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numberOfMuonSkimEvents[DataType::WprimeTToTTD_M600] = 11656; // V8
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// numberOfNtplSkimEvents[DataType::WprimeTToTTD_M600] = 35447;// V9
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// numberOfMuonSkimEvents[DataType::WprimeTToTTD_M600] = 19127; // V9
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numberOfProcessedEvents[DataType::WprimeTToTTD_M800] = 84993;
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numberOfPattplSkimEvents[DataType::WprimeTToTTD_M800] = 84416;
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numberOfNtplSkimEvents[DataType::WprimeTToTTD_M800] = 29269; // V8
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numberOfMuonSkimEvents[DataType::WprimeTToTTD_M800] = 11363;
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// numberOfNtplSkimEvents[DataType::WprimeTToTTD_M800] = 35916; // V9
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// numberOfMuonSkimEvents[DataType::WprimeTToTTD_M800] = 19677; // V9
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numberOfElectronSkimEvents[DataType::WprimeTToTTD_M800] = 19619;
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// numberOfProcessedEvents[DataType::WprimeTToTTD_M1000] = 93000; // From Khristian's e-mail, muonless generation
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| 275 |
// numberOfPattplSkimEvents[DataType::WprimeTToTTD_M1000] = 35600; // After generator filter
|
| 276 |
// numberOfNtplSkimEvents[DataType::WprimeTToTTD_M1000] = 26563;
|
| 277 |
// numberOfElectronSkimEvents[DataType::WprimeTToTTD_M1000] = 23025;
|
| 278 |
// numberOfMuonSkimEvents[DataType::WprimeTToTTD_M1000] = 8849;
|
| 279 |
numberOfProcessedEvents[DataType::WprimeTToTTD_M1000] = 94996; // With muons
|
| 280 |
numberOfPattplSkimEvents[DataType::WprimeTToTTD_M1000] = 94145;
|
| 281 |
numberOfElectronSkimEvents[DataType::WprimeTToTTD_M1000] = 21854;
|
| 282 |
// numberOfNtplSkimEvents[DataType::WprimeTToTTD_M1000] = 40756; // V9
|
| 283 |
// numberOfMuonSkimEvents[DataType::WprimeTToTTD_M1000] = 22898; // V9
|
| 284 |
numberOfNtplSkimEvents[DataType::WprimeTToTTD_M1000] = 32039; // V8
|
| 285 |
numberOfMuonSkimEvents[DataType::WprimeTToTTD_M1000] = 12054; // V8
|
| 286 |
|
| 287 |
numberOfProcessedEvents[DataType::WprimeToTBbar_M1000] = 110000; // Checked 21/07/11
|
| 288 |
}
|
| 289 |
|
| 290 |
EventWeightProvider::~EventWeightProvider() {
|
| 291 |
|
| 292 |
}
|
| 293 |
|
| 294 |
double EventWeightProvider::getWeight(DataType::value type) {
|
| 295 |
if (type == DataType::DATA)
|
| 296 |
return 1.;
|
| 297 |
else
|
| 298 |
return xsection[type] * lumiInInversePb / numberOfProcessedEvents[type];
|
| 299 |
}
|
| 300 |
|
| 301 |
float EventWeightProvider::reweightPileUp(unsigned int numberOfVertices){
|
| 302 |
if(numberOfVertices >= pileUpWeights.size()){
|
| 303 |
++numberOfEventsWithTooHighPileUp;
|
| 304 |
return 0.;
|
| 305 |
}
|
| 306 |
|
| 307 |
return pileUpWeights.at(numberOfVertices);
|
| 308 |
}
|
| 309 |
|
| 310 |
boost::shared_ptr<TH1D> EventWeightProvider::getPileUpHistogram(std::string pileUpEstimationFile){
|
| 311 |
std::cout << "Using pile-up estimation file " << pileUpEstimationFile << std::endl;
|
| 312 |
boost::scoped_ptr<TFile> file(TFile::Open(pileUpEstimationFile.c_str()));
|
| 313 |
boost::shared_ptr<TH1D> pileUp((TH1D*) file->Get("pileup")->Clone());
|
| 314 |
file->Close();
|
| 315 |
return pileUp;
|
| 316 |
}
|
| 317 |
|
| 318 |
void EventWeightProvider::generate_flat10_weights(){
|
| 319 |
// see SimGeneral/MixingModule/python/mix_E7TeV_FlatDist10_2011EarlyData_inTimeOnly_cfi.py; copy and paste from there:
|
| 320 |
const boost::array<double, 25> npu_probs = {{0.0698146584, 0.0698146584, 0.0698146584,0.0698146584,0.0698146584,0.0698146584,0.0698146584,0.0698146584,0.0698146584,0.0698146584,0.0698146584 /* <-- 10*/,
|
| 321 |
0.0630151648,0.0526654164,0.0402754482,0.0292988928,0.0194384503,0.0122016783,0.007207042,0.004003637,0.0020278322,
|
| 322 |
0.0010739954,0.0004595759,0.0002229748,0.0001028162,4.58337152809607E-05 /* <-- 24 */}};
|
| 323 |
double s = 0.0;
|
| 324 |
for (unsigned int npu = 0; npu < npu_probs.size(); ++npu) {
|
| 325 |
double npu_estimated = estimatedPileUp->GetBinContent(estimatedPileUp->GetXaxis()->FindBin(npu));
|
| 326 |
pileUpWeights[npu] = npu_estimated / npu_probs[npu];
|
| 327 |
s += npu_estimated;
|
| 328 |
}
|
| 329 |
// normalize weights such that the total sum of weights over thw whole sample is 1.0, i.e., sum_i result[i] * npu_probs[i] should be 1.0 (!)
|
| 330 |
for (unsigned int npu = 0; npu < pileUpWeights.size(); ++npu) {
|
| 331 |
pileUpWeights[npu] /= s;
|
| 332 |
}
|
| 333 |
}
|
| 334 |
|
| 335 |
unsigned long EventWeightProvider::getNumberOfEventsWithTooHighPileUp() const{
|
| 336 |
return numberOfEventsWithTooHighPileUp;
|
| 337 |
}
|
| 338 |
|
| 339 |
} // namespace BAT
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