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//***************************************************************************************************
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//
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// selection sync'ed with https://twiki.cern.ch/twiki/bin/viewauth/CMS/HiggsZZ4l2012SummerSync
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//
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//***************************************************************************************************
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// system headers
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#include <map>
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#include <utility>
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// mit headers
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#include "Vertex.h"
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// 4L stuff
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#include "SelectionStatus.h"
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#include "EventData.h"
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#include "SimpleLepton.h"
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#include "EfficiencyWeightsInterface.h"
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#include "ElectronSelection.h"
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#include "MuonSelection.h"
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#include "IsolationSelection.h"
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#include "SelectionEMU.h"
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#include "ReferenceSelection.h"
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#include "Selection.h"
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#include "CommonDefs.h"
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#include "SelectionDefs.h"
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#include "FSR.h"
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#include "SelectionFuncs.h"
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extern vector<SimpleLepton> failingLeptons;
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extern vector<SimpleLepton> passingLeptons;
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//--------------------------------------------------------------------------------------------------
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EventData apply_HZZ4L_EMU_selection(ControlFlags &ctrl, // input control
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const mithep::EventHeader *info, // input event info
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const mithep::Array<mithep::Vertex> * vtxArr ,
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const mithep::Array<mithep::PFCandidate> *pfCandidates,
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const mithep::Array<mithep::PileupEnergyDensity> *puEnergyDensity,
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const mithep::Array<mithep::Electron> *electronArr, // input electrons
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SelectionStatus (*ElectronPreSelector)( ControlFlags &,
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const mithep::Electron*,
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const mithep::Vertex *),
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SelectionStatus (*ElectronIDSelector)( ControlFlags &,
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const mithep::Electron*,
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const mithep::Vertex *),
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SelectionStatus (*ElectronIsoSelector)( ControlFlags &,
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const mithep::Electron*,
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const mithep::Vertex *,
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const mithep::Array<mithep::PFCandidate> *,
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const mithep::Array<mithep::PileupEnergyDensity> *,
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mithep::ElectronTools::EElectronEffectiveAreaTarget,
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vector<const mithep::PFCandidate*>),
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const mithep::Array<mithep::Muon> *muonArr, // input muons
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SelectionStatus (*MuonPreSelector)( ControlFlags &,
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const mithep::Muon*,
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const mithep::Vertex *,
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const mithep::Array<mithep::PFCandidate> *),
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SelectionStatus (*MuonIDSelector)( ControlFlags &,
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const mithep::Muon*,
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// const mithep::Vertex &),
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const mithep::Vertex *,
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const mithep::Array<mithep::PFCandidate> *),
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SelectionStatus (*MuonIsoSelector)( ControlFlags &,
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const mithep::Muon*,
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const mithep::Vertex *,
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const mithep::Array<mithep::PFCandidate> *,
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const mithep::Array<mithep::PileupEnergyDensity> *,
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mithep::MuonTools::EMuonEffectiveAreaTarget,
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vector<const mithep::PFCandidate*>)
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)
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//--------------------------------------------------------------------------------------------------
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{
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EventData ret;
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unsigned evtfail = 0x0;
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TRandom3 r;
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failingLeptons.clear();
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passingLeptons.clear();
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mithep::MuonTools::EMuonEffectiveAreaTarget eraMu;
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mithep::ElectronTools::EElectronEffectiveAreaTarget eraEle;
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getEATargets(ctrl,eraMu,eraEle);
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const mithep::Vertex * vtx;
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bool goodVertex = setPV( ctrl, vtxArr, vtx );
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if(goodVertex) {
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ret.status.selectionBits.flip(PASS_SKIM2);
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} else {
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if(ctrl.debug) cout << "found bad vertex" << endl;
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ret.status.setStatus(SelectionStatus::FAIL);
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return ret;
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}
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//***********************************************************
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// Lepton Selection
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//***********************************************************
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vector<SimpleLepton> lepvec;
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vector<const mithep::PFCandidate*> photonsToVeto;
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if( ctrl.debug ) cout << "\tnMuons: " << muonArr->GetEntries() << endl;
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//----------------------------------------------------
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for(int i=0; i<muonArr->GetEntries(); i++)
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{
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const mithep::Muon *mu = (mithep::Muon*)((*muonArr)[i]);
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SelectionStatus denomSel;
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denomSel |= muonDenominatorSelection(ctrl,mu,vtx,pfCandidates);
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if( !(denomSel.getStatus() & SelectionStatus::PRESELECTION) ) continue;
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SelectionStatus musel;
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musel |= (*MuonPreSelector)(ctrl,mu,vtx,pfCandidates);
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musel |= (*MuonIDSelector)(ctrl,mu,vtx,pfCandidates );
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musel |= (*MuonIsoSelector)(ctrl,mu,vtx,pfCandidates,puEnergyDensity,eraMu,photonsToVeto);
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SimpleLepton tmplep;
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float pt = mu->Pt();
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tmplep.vec.SetPtEtaPhiM(pt,
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mu->Eta(),
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mu->Phi(),
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MUON_MASS);
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tmplep.type = 13;
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tmplep.index = i;
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tmplep.charge = mu->Charge();
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tmplep.isoTrk = mu->IsoR03SumPt();
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tmplep.isoEcal = mu->IsoR03EmEt();
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tmplep.isoHcal = mu->IsoR03HadEt();
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tmplep.isoPF04 = musel.isoPF04;
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tmplep.chisoPF04 = musel.chisoPF04;
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tmplep.gaisoPF04 = musel.gaisoPF04;
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tmplep.neisoPF04 = musel.neisoPF04;
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// tmplep.isoPF03 = computePFMuonIso(mu,vtx,pfCandidates,0.3);
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// tmplep.isoPF04 = computePFMuonIso(mu,vtx,pfCandidates,0.4);
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tmplep.ip3dSig = mu->Ip3dPVSignificance();
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tmplep.is4l = false;
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tmplep.isEB = (fabs(mu->Eta()) < 1.479 ? 1 : 0 );
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tmplep.isoMVA = musel.isoMVA;
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tmplep.isTight = musel.tight();
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tmplep.isLoose = musel.loose();
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tmplep.status = musel;
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tmplep.fsrRecoveryAttempted = false;
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SelectionStatus tmpstat = PassWwMuonSel(mu,vtx,pfCandidates);
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tmplep.tightCutsApplied = tmpstat.tight();
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lepvec.push_back(tmplep);
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if( ctrl.debug ) cout << endl;
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}
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if( ctrl.debug ) { cout << "\tnElectron: " << electronArr->GetEntries() << endl; }
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// --------------------------------------------------------------------------------
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for(int i=0; i<electronArr->GetEntries(); i++)
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{
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const mithep::Electron *ele = (mithep::Electron*)((*electronArr)[i]);
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SelectionStatus denomSel;
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denomSel |= electronDenominatorSelection(ctrl,ele,vtx);
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if( !(denomSel.getStatus() & SelectionStatus::PRESELECTION) ) continue;
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SelectionStatus elesel;
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elesel |= (*ElectronPreSelector)(ctrl,ele,vtx);
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elesel |= (*ElectronIDSelector)(ctrl,ele,vtx);
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elesel |= (*ElectronIsoSelector)(ctrl,ele,vtx,pfCandidates,puEnergyDensity,eraEle,photonsToVeto);
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SimpleLepton tmplep;
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float pt = ele->Pt();
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tmplep.vec.SetPtEtaPhiM( pt,
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ele->Eta(),
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ele->Phi(),
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ELECTRON_MASS );
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tmplep.type = 11;
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tmplep.index = i;
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tmplep.charge = ele->Charge();
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tmplep.isoTrk = ele->TrackIsolationDr03();
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tmplep.isoEcal = ele->EcalRecHitIsoDr03();
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tmplep.isoHcal = ele->HcalTowerSumEtDr03();
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tmplep.isoPF04 = elesel.isoPF04;
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tmplep.chisoPF04 = elesel.chisoPF04;
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tmplep.gaisoPF04 = elesel.gaisoPF04;
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tmplep.neisoPF04 = elesel.neisoPF04;
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// tmplep.isoPF03 = computePFEleIso(ele,vtx,pfCandidates,0.3);
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// tmplep.isoPF04 = computePFEleIso(ele,vtx,pfCandidates,0.4);
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tmplep.ip3dSig = ele->Ip3dPVSignificance();
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tmplep.is4l = false;
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tmplep.isEB = ele->IsEB();
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tmplep.scID = ele->SCluster()->GetUniqueID();
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tmplep.isTight = elesel.tight();
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tmplep.isLoose = elesel.loose();
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tmplep.status = elesel;
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tmplep.idMVA = elesel.idMVA;
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tmplep.isoMVA = elesel.isoMVA;
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tmplep.fsrRecoveryAttempted = false;
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SelectionStatus tmpstat = electronTagSelection(ele,vtx,pfCandidates);
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tmplep.tightCutsApplied = tmpstat.tight();
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lepvec.push_back(tmplep);
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if( ctrl.debug ) cout << endl;
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}
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sort( lepvec.begin(), lepvec.end(), SimpleLepton::lep_pt_sort );
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//********************************************************
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// Step 2: Lepton Cleaning
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//********************************************************
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vector<vector<SimpleLepton>::iterator> electrons_to_erase;
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for (vector<SimpleLepton>::iterator it1=lepvec.begin(); it1 != lepvec.end(); it1++ ) {
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if ( abs(it1->type) != 11 ) continue;
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TVector3 evec = it1->vec.Vect();
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bool erase_this_electron=false;
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for (vector<SimpleLepton>::iterator it2=lepvec.begin(); it2 != lepvec.end(); it2++ ) {
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if ( it2 == it1 ) continue;
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if ( abs(it2->type) != 13 ) continue;
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// if( !(it2->status.looseIDAndPre()) ) continue;
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TVector3 mvec = it2->vec.Vect();
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if ( evec.DrEtaPhi(mvec) < 0.05 ) {
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erase_this_electron=true;
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break;
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}
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}
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if( erase_this_electron )
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electrons_to_erase.push_back(it1);
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}
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for( int i=0; i<electrons_to_erase.size(); i++ ) {
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lepvec.erase(electrons_to_erase[i]);
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}
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//********************************************************
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// Step 3: Good Leptons
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//********************************************************
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vector<double> pt_of_leptons_to_erase;
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for (int i=0; i<lepvec.size(); i++ ) {
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bool already_pushed=false;
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if( !(lepvec[i].status.loose()) ) {
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pt_of_leptons_to_erase.push_back(lepvec[i].vec.Pt());
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already_pushed = true;
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failingLeptons.push_back(lepvec[i]); // these should pass preselection
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} else {
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passingLeptons.push_back(lepvec[i]);
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}
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#ifndef SYNC
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if( !already_pushed && fabs(lepvec[i].ip3dSig)>4 )
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pt_of_leptons_to_erase.push_back(lepvec[i].vec.Pt());
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#endif
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}
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for( int i=0; i<pt_of_leptons_to_erase.size(); i++ ) {
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for( vector<SimpleLepton>::iterator it=lepvec.begin(); it != lepvec.end(); it++ ) {
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SimpleLepton flep = *it;
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if( flep.vec.Pt() != pt_of_leptons_to_erase[i] ) continue;
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lepvec.erase(it);
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break;
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}
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}
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//******************************************************************************
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// W + (OF SS lepton) Selection
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//******************************************************************************
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if(has_ssof_lepton(ctrl)) {
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ret.status.setStatus(SelectionStatus::EVTPASS);
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ret.Z1leptons.push_back(passingLeptons[0]);
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ret.Z1leptons.push_back(passingLeptons[0]);
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ret.Z2leptons.push_back(passingLeptons[0]);
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ret.Z2leptons.push_back(passingLeptons[0]);
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} else {
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ret.status.setStatus(SelectionStatus::FAIL);
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}
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return ret;
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}
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//----------------------------------------------------------------------------------------
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bool has_ssof_lepton(ControlFlags &ctrl)
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{
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bool has_ssof=false;
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for(unsigned iw=0; iw<passingLeptons.size(); iw++) {
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SimpleLepton w_lep = passingLeptons[iw];
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//????????????????????????????????????????????????????????????????????????????????????????
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// this is applied in skim (skim also applies ww muon id)
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// if(abs(w_lep.type) == 11) {
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// if( !(w_lep.tightCutsApplied) )
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// continue;
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// }
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//????????????????????????????????????????????????????????????????????????????????????????
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for(unsigned ifake=0; ifake<failingLeptons.size(); ifake++) {
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SimpleLepton fake_lep = failingLeptons[ifake];
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if(abs(fake_lep.type) == abs(w_lep.type)) continue;
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if(fake_lep.charge != w_lep.charge) continue;
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has_ssof = true;
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}
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for(unsigned ipass=0; ipass<passingLeptons.size(); ipass++) {
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if(ipass == iw) continue;
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SimpleLepton pass_lep = passingLeptons[ipass];
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if(abs(pass_lep.type) == abs(w_lep.type)) continue;
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if(pass_lep.charge != w_lep.charge) continue;
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has_ssof = true;
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}
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}
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return has_ssof;
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}
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