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#include "MitPhysics/Mods/interface/PhotonPairSelector.h"
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#include "MitAna/DataTree/interface/PhotonCol.h"
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#include "MitAna/DataTree/interface/PFCandidateCol.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include "MitAna/DataTree/interface/StableParticle.h"
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#include "MitPhysics/Init/interface/ModNames.h"
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#include "MitPhysics/Utils/interface/IsolationTools.h"
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#include "MitPhysics/Utils/interface/PhotonTools.h"
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#include "MitPhysics/Utils/interface/VertexTools.h"
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#include "MitPhysics/Utils/interface/PhotonFix.h"
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#include "MitPhysics/Utils/interface/MVATools.h"
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#include "TDataMember.h"
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#include <TNtuple.h>
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#include <TRandom3.h>
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#include <TSystem.h>
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#include <TH1D.h>
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using namespace mithep;
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ClassImp(mithep::PhotonPairSelector)
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//--------------------------------------------------------------------------------------------------
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PhotonPairSelector::PhotonPairSelector(const char *name, const char *title) :
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// Base Module...
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BaseMod (name,title),
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// define all the Branches to load
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fPhotonBranchName (Names::gkPhotonBrn),
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fElectronName (Names::gkElectronBrn),
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fGoodElectronName (Names::gkElectronBrn),
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fConversionName (Names::gkMvfConversionBrn),
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fTrackBranchName (Names::gkTrackBrn),
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fPileUpDenName (Names::gkPileupEnergyDensityBrn),
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fPVName (Names::gkPVBeamSpotBrn),
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fBeamspotName (Names::gkBeamSpotBrn),
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fPFCandName (Names::gkPFCandidatesBrn),
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// MC specific stuff...
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fMCParticleName (Names::gkMCPartBrn),
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fPileUpName (Names::gkPileupInfoBrn),
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fGoodPhotonsName (ModNames::gkGoodPhotonsName),
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// ----------------------------------------
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// Selection Types
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fPhotonSelType ("NoSelection"),
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fVertexSelType ("StdSelection"),
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fPhSelType (kNoPhSelection),
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fVtxSelType (kStdVtxSelection),
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// ----------------------------------------
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fPhotonPtMin (20.0),
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fPhotonEtaMax (2.5),
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fLeadingPtMin (100.0/3.0),
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fTrailingPtMin (100.0/4.0),
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fIsData (false),
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fPhotonsFromBranch (true),
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fPVFromBranch (true),
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fGoodElectronsFromBranch (kTRUE),
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// ----------------------------------------
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// collections....
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fPhotons (0),
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fElectrons (0),
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fConversions (0),
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fTracks (0),
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fPileUpDen (0),
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fPV (0),
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fBeamspot (0),
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fPFCands (0),
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fMCParticles (0),
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fPileUp (0),
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// ---------------------------------------
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fDataEnCorr_EBlowEta_hR9central (0.),
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fDataEnCorr_EBlowEta_hR9gap (0.),
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fDataEnCorr_EBlowEta_lR9 (0.),
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fDataEnCorr_EBhighEta_hR9 (0.),
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fDataEnCorr_EBhighEta_lR9 (0.),
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fDataEnCorr_EElowEta_hR9 (0.),
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fDataEnCorr_EElowEta_lR9 (0.),
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fDataEnCorr_EEhighEta_hR9 (0.),
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fDataEnCorr_EEhighEta_lR9 (0.),
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fRunStart (0),
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fRunEnd (0),
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fMCSmear_EBlowEta_hR9central (0.),
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fMCSmear_EBlowEta_hR9gap (0.),
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fMCSmear_EBlowEta_lR9 (0.),
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fMCSmear_EBhighEta_hR9 (0.),
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fMCSmear_EBhighEta_lR9 (0.),
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fMCSmear_EElowEta_hR9 (0.),
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fMCSmear_EElowEta_lR9 (0.),
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fMCSmear_EEhighEta_hR9 (0.),
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fMCSmear_EEhighEta_lR9 (0.),
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// ---------------------------------------
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rng (new TRandom3()),
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fPhFixString ("4_2"),
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fEtaCorrections (0),
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// ---------------------------------------
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fDoDataEneCorr (true),
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fDoMCSmear (true),
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fDoVtxSelection (true),
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fApplyEleVeto (true),
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fInvertElectronVeto(kFALSE),
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//MVA
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fVariableType (10), //please use 4 which is the correct type
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fEndcapWeights (gSystem->Getenv("CMSSW_BASE")+TString("/src/MitPhysics/data/TMVAClassificationPhotonID_Endcap_PassPreSel_Variable_10_BDTnCuts2000_BDT.weights.xml")),
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fBarrelWeights (gSystem->Getenv("CMSSW_BASE")+TString("/src/MitPhysics/data/TMVAClassificationPhotonID_Barrel_PassPreSel_Variable_10_BDTnCuts2000_BDT.weights.xml")),
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fbdtCutBarrel (0.0744), //cuts give the same effiiciency (relative to preselection) with cic
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fbdtCutEndcap (0.0959),//cuts give the same effiiciency (relative to preselection) with cic
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fDoMCR9Scaling (kFALSE),
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fMCR9ScaleEB (1.0),
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fMCR9ScaleEE (1.0),
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fDoMCSigIEtaIEtaScaling(kFALSE),
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fDoMCWidthScaling(kFALSE),
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fDoMCErrScaling (kFALSE),
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fMCErrScaleEB (1.0),
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fMCErrScaleEE (1.0),
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fRelativePtCuts(kFALSE)
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{
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// Constructor.
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}
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PhotonPairSelector::~PhotonPairSelector(){
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if(rng) delete rng;
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}
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//--------------------------------------------------------------------------------------------------
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void PhotonPairSelector::Process()
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{
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// ------------------------------------------------------------
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// Process entries of the tree.
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LoadEventObject(fPhotonBranchName, fPhotons);
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// -----------------------------------------------------------
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// OUtput Photon Collection. It will ALWAYS conatrin either 0 or 2 Photons
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PhotonOArr *GoodPhotons = new PhotonOArr;
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GoodPhotons->SetName(fGoodPhotonsName);
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GoodPhotons->SetOwner(kTRUE);
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// add to event for other modules to use
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AddObjThisEvt(GoodPhotons);
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if (fPhotons->GetEntries()<2) return;
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LoadEventObject(fElectronName, fElectrons);
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LoadEventObject(fGoodElectronName, fGoodElectrons);
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LoadEventObject(fConversionName, fConversions);
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LoadEventObject(fTrackBranchName, fTracks);
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LoadEventObject(fPileUpDenName, fPileUpDen);
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LoadEventObject(fPVName, fPV);
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LoadEventObject(fBeamspotName, fBeamspot);
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LoadEventObject(fPFCandName, fPFCands);
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// ------------------------------------------------------------
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// load event based information
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Float_t _tRho = -99.;
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if( fPileUpDen->GetEntries() > 0 )
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_tRho = (Double_t) fPileUpDen->At(0)->RhoRandomLowEta();
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const BaseVertex *bsp = dynamic_cast<const BaseVertex*>(fBeamspot->At(0));
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// ------------------------------------------------------------
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// Get Event header for Run info etc.
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const EventHeader* evtHead = this->GetEventHeader();
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unsigned int evtNum = evtHead->EvtNum();
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//Float_t _evtNum1 = (Float_t) ( (int) (evtNum/10000.) );
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//Float_t _evtNum2 = (Float_t) ( (int) (evtNum % 10000) );
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UInt_t runNumber = evtHead->RunNum();
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Float_t _runNum = (Float_t) runNumber;
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Float_t _lumiSec = (Float_t) evtHead->LumiSec();
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// ------------------------------------------------------------
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// here we'll store the preselected Photons (and which CiCCategory they are...)
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PhotonOArr* preselPh = new PhotonOArr;
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std::vector<PhotonTools::CiCBaseLineCats> preselCat;
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preselCat.resize(0);
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// 1. we do the pre-selection; but keep the non-passing photons in a secont container...
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for (UInt_t i=0; i<fPhotons->GetEntries(); ++i) {
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const Photon *ph = fPhotons->At(i);
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if(ph->SCluster()->AbsEta()>= fPhotonEtaMax || (ph->SCluster()->AbsEta()>=1.4442 && ph->SCluster()->AbsEta()<=1.566)) continue;
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if(ph->Et() < fPhotonPtMin) continue;
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if(ph->HadOverEm() > 0.15) continue;
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if(ph->IsEB()) {
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if(ph->CoviEtaiEta() > 0.015) continue;
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} else {
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if(ph->CoviEtaiEta() > 0.035) continue;
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}
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preselPh->Add(ph);
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}
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if (preselPh->GetEntries()<2) return;
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// Sorry... need the second loop here in order to sort & assign the right Categories..
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preselPh->Sort();
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for(unsigned int iPh = 0; iPh <preselPh->GetEntries(); ++iPh) {
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const Photon* ph = preselPh->At(iPh);
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preselCat.push_back(PhotonTools::CiCBaseLineCat(ph));
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}
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// ------------------------------------------------------------
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// compute how many pairs there are ...
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unsigned int numPairs = 0;
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if( preselPh->GetEntries() > 0) numPairs = (preselPh->GetEntries()-1)*preselPh->GetEntries()/2;
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// ... and create all possible pairs of pre-selected photons
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std::vector<unsigned int> idx1st;
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std::vector<unsigned int> idx2nd;
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std::vector<PhotonTools::CiCBaseLineCats> cat1st;
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std::vector<PhotonTools::CiCBaseLineCats> cat2nd;
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// ... this will be used to store whether a givne pair passes the cuts
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std::vector<bool> pairPasses;
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if(numPairs > 0) {
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for(unsigned int i1st = 0; i1st <preselPh->GetEntries() - 1; ++i1st) {
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for(unsigned int i2nd = i1st + 1; i2nd <preselPh->GetEntries(); ++i2nd) {
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idx1st.push_back(i1st);
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idx2nd.push_back(i2nd);
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pairPasses.push_back(true);
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}
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}
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}
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// ------------------------------------------------------------
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// array to store the index of 'chosen Vtx' for each pair
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// const Vertex** theVtx = new const Vertex*[numPairs]; // holds the 'chosen' Vtx for each Pair
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// Photon** fixPh1st = new Photon*[numPairs]; // holds the 1st Photon for each Pair
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// Photon** fixPh2nd = new Photon*[numPairs]; // holds the 2nd photon for each Pair
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std::vector<const Vertex*> theVtx; // holds the 'chosen' Vtx for each Pair
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std::vector<Photon*> fixPh1st; // holds the 1st Photon for each Pair
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std::vector<Photon*> fixPh2nd; // holds the 2nd photon for each Pair
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theVtx.reserve(numPairs);
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fixPh1st.reserve(numPairs);
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fixPh2nd.reserve(numPairs);
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// store pair-indices for pairs passing the selection
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std::vector<unsigned int> passPairs;
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passPairs.resize(0);
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// ------------------------------------------------------------
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// Loop over all Pairs and to the 'incredible machine' running....
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for(unsigned int iPair = 0; iPair < numPairs; ++iPair) {
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// first we need a hard copy of the incoming photons
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fixPh1st.push_back(new Photon(*preselPh->At(idx1st[iPair])));
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fixPh2nd.push_back(new Photon(*preselPh->At(idx2nd[iPair])));
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// we also store the category, so we don't have to ask all the time...
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cat1st.push_back(preselCat[idx1st[iPair]]);
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cat2nd.push_back(preselCat[idx2nd[iPair]]);
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//scale regression sigmaE in MC if activated
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if (fDoMCErrScaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5) PhotonTools::ScalePhotonError(fixPh1st[iPair],fMCErrScaleEB);
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else PhotonTools::ScalePhotonError(fixPh1st[iPair],fMCErrScaleEE);
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if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5) PhotonTools::ScalePhotonError(fixPh2nd[iPair],fMCErrScaleEB);
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else PhotonTools::ScalePhotonError(fixPh2nd[iPair],fMCErrScaleEE);
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}
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//scale R9 in Monte Carlo if activated
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if (fDoMCR9Scaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5) PhotonTools::ScalePhotonR9(fixPh1st[iPair],fMCR9ScaleEB);
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else PhotonTools::ScalePhotonR9(fixPh1st[iPair],fMCR9ScaleEE);
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if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5) PhotonTools::ScalePhotonR9(fixPh2nd[iPair],fMCR9ScaleEB);
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else PhotonTools::ScalePhotonR9(fixPh2nd[iPair],fMCR9ScaleEE);
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}
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if (fDoMCSigIEtaIEtaScaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5) fixPh1st[iPair]->SetCoviEtaiEta(0.87*fixPh1st[iPair]->CoviEtaiEta() + 0.0011);
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else fixPh1st[iPair]->SetCoviEtaiEta(0.99*fixPh1st[iPair]->CoviEtaiEta());
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| 280 |
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| 281 |
if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5) fixPh2nd[iPair]->SetCoviEtaiEta(0.87*fixPh2nd[iPair]->CoviEtaiEta() + 0.0011);
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else fixPh2nd[iPair]->SetCoviEtaiEta(0.99*fixPh2nd[iPair]->CoviEtaiEta());
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}
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| 284 |
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| 285 |
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if (fDoMCWidthScaling && !fIsData) {
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fixPh1st[iPair]->SetEtaWidth(0.99*fixPh1st[iPair]->EtaWidth());
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| 288 |
fixPh1st[iPair]->SetPhiWidth(0.99*fixPh1st[iPair]->PhiWidth());
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| 289 |
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| 290 |
fixPh2nd[iPair]->SetEtaWidth(0.99*fixPh2nd[iPair]->EtaWidth());
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fixPh2nd[iPair]->SetPhiWidth(0.99*fixPh2nd[iPair]->PhiWidth());
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| 292 |
}
|
| 293 |
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| 294 |
PhotonTools::eScaleCats escalecat1 = PhotonTools::EScaleCat(fixPh1st[iPair]);
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| 295 |
PhotonTools::eScaleCats escalecat2 = PhotonTools::EScaleCat(fixPh2nd[iPair]);
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| 296 |
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| 297 |
// now we dicide if we either scale (Data) or Smear (MC) the Photons
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| 298 |
if (fIsData) {
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| 299 |
if(fDoDataEneCorr) {
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| 300 |
// statring with scale = 1.
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| 301 |
double scaleFac1 = 1.;
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| 302 |
double scaleFac2 = 1.;
|
| 303 |
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| 304 |
//eta-dependent corrections
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| 305 |
// if (fEtaCorrections) {
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| 306 |
// double etacor1 = fEtaCorrections->GetBinContent(fEtaCorrections->GetXaxis()->FindFixBin(fixPh1st[iPair]->SCluster()->Eta()));
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| 307 |
// double etacor2 = fEtaCorrections->GetBinContent(fEtaCorrections->GetXaxis()->FindFixBin(fixPh2nd[iPair]->SCluster()->Eta()));
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| 308 |
//
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| 309 |
// if (fixPh1st[iPair]->SCluster()->AbsEta()>1.5) scaleFac1 *= (etacor1*etacor1);
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| 310 |
// if (fixPh2nd[iPair]->SCluster()->AbsEta()>1.5) scaleFac2 *= (etacor2*etacor2);
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| 311 |
// }
|
| 312 |
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| 313 |
// checking the run Rangees ...
|
| 314 |
Int_t runRange = FindRunRangeIdx(runNumber);
|
| 315 |
if(runRange > -1) {
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| 316 |
// scaleFac1 /= (1.0+GetDataEnCorr(runRange, escalecat1));
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| 317 |
// scaleFac2 /= (1.0+GetDataEnCorr(runRange, escalecat2));
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| 318 |
scaleFac1 *= GetDataEnCorr(runRange, escalecat1);
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| 319 |
scaleFac2 *= GetDataEnCorr(runRange, escalecat2);
|
| 320 |
}
|
| 321 |
PhotonTools::ScalePhoton(fixPh1st[iPair], scaleFac1);
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| 322 |
PhotonTools::ScalePhoton(fixPh2nd[iPair], scaleFac2);
|
| 323 |
}
|
| 324 |
}
|
| 325 |
|
| 326 |
if(fDoMCSmear) {
|
| 327 |
|
| 328 |
double width1 = GetMCSmearFac(escalecat1);
|
| 329 |
double width2 = GetMCSmearFac(escalecat2);
|
| 330 |
|
| 331 |
if (!fIsData) {
|
| 332 |
// get the seed to do deterministic smearing...
|
| 333 |
UInt_t seedBase = (UInt_t) evtNum + (UInt_t) _runNum + (UInt_t) _lumiSec;
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| 334 |
UInt_t seed1 = seedBase + (UInt_t) fixPh1st[iPair]->E() + (UInt_t) (TMath::Abs(10.*fixPh1st[iPair]->SCluster()->Eta()));
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| 335 |
UInt_t seed2 = seedBase + (UInt_t) fixPh2nd[iPair]->E() + (UInt_t) (TMath::Abs(10.*fixPh2nd[iPair]->SCluster()->Eta()));
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| 336 |
// get the smearing for MC photons..
|
| 337 |
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| 338 |
PhotonTools::SmearPhoton(fixPh1st[iPair], rng, width1, seed1);
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| 339 |
PhotonTools::SmearPhoton(fixPh2nd[iPair], rng, width2, seed2);
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| 340 |
}
|
| 341 |
|
| 342 |
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| 343 |
PhotonTools::SmearPhotonError(fixPh1st[iPair], width1);
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| 344 |
PhotonTools::SmearPhotonError(fixPh2nd[iPair], width2);
|
| 345 |
|
| 346 |
}
|
| 347 |
|
| 348 |
|
| 349 |
|
| 350 |
//probability that selected vertex is the correct one
|
| 351 |
Double_t vtxProb = 1.0;
|
| 352 |
|
| 353 |
// store the vertex for this pair
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| 354 |
switch( fVtxSelType ){
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| 355 |
case kStdVtxSelection:
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| 356 |
theVtx[iPair] = fPV->At(0);
|
| 357 |
break;
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| 358 |
case kCiCVtxSelection:
|
| 359 |
theVtx[iPair] = fVtxTools.findVtxBasicRanking(fixPh1st[iPair],fixPh2nd[iPair], bsp, fPV, fConversions,kFALSE,vtxProb);
|
| 360 |
break;
|
| 361 |
case kCiCMVAVtxSelection:
|
| 362 |
theVtx[iPair] = fVtxTools.findVtxBasicRanking(fixPh1st[iPair],fixPh2nd[iPair], bsp, fPV, fConversions,kTRUE,vtxProb);
|
| 363 |
break;
|
| 364 |
case kMITVtxSelection:
|
| 365 |
// need PFCandidate Collection
|
| 366 |
theVtx[iPair] = VertexTools::BestVtx(fPFCands, fPV, bsp, mithep::FourVector((fixPh1st[iPair]->Mom()+fixPh2nd[iPair]->Mom())));
|
| 367 |
break;
|
| 368 |
default:
|
| 369 |
theVtx[iPair] = fPV->At(0);
|
| 370 |
|
| 371 |
}
|
| 372 |
|
| 373 |
//set PV ref in photons
|
| 374 |
fixPh1st[iPair]->SetPV(theVtx[iPair]);
|
| 375 |
fixPh2nd[iPair]->SetPV(theVtx[iPair]);
|
| 376 |
fixPh1st[iPair]->SetVtxProb(vtxProb);
|
| 377 |
fixPh2nd[iPair]->SetVtxProb(vtxProb);
|
| 378 |
|
| 379 |
// fix the kinematics for both events
|
| 380 |
FourVectorM newMom1st = fixPh1st[iPair]->MomVtx(theVtx[iPair]->Position());
|
| 381 |
FourVectorM newMom2nd = fixPh2nd[iPair]->MomVtx(theVtx[iPair]->Position());
|
| 382 |
fixPh1st[iPair]->SetMom(newMom1st.X(), newMom1st.Y(), newMom1st.Z(), newMom1st.E());
|
| 383 |
fixPh2nd[iPair]->SetMom(newMom2nd.X(), newMom2nd.Y(), newMom2nd.Z(), newMom2nd.E());
|
| 384 |
|
| 385 |
|
| 386 |
double pairmass = (fixPh1st[iPair]->Mom() + fixPh2nd[iPair]->Mom()).M();
|
| 387 |
|
| 388 |
double leadptcut = fLeadingPtMin;
|
| 389 |
double trailptcut = fTrailingPtMin;
|
| 390 |
|
| 391 |
if (fixPh2nd[iPair]->Pt() > fixPh1st[iPair]->Pt()) {
|
| 392 |
leadptcut = fTrailingPtMin;
|
| 393 |
trailptcut = fLeadingPtMin;
|
| 394 |
}
|
| 395 |
|
| 396 |
|
| 397 |
if (fRelativePtCuts) {
|
| 398 |
leadptcut = leadptcut*pairmass;
|
| 399 |
trailptcut = trailptcut*pairmass;
|
| 400 |
}
|
| 401 |
|
| 402 |
|
| 403 |
//compute id bdt values
|
| 404 |
Double_t bdt1 = fTool.GetMVAbdtValue(fixPh1st[iPair],theVtx[iPair],fTracks,fPV,_tRho, fElectrons, fApplyEleVeto);
|
| 405 |
Double_t bdt2 = fTool.GetMVAbdtValue(fixPh2nd[iPair],theVtx[iPair],fTracks,fPV,_tRho, fElectrons, fApplyEleVeto);
|
| 406 |
|
| 407 |
fixPh1st[iPair]->SetIdMva(bdt1);
|
| 408 |
fixPh2nd[iPair]->SetIdMva(bdt2);
|
| 409 |
|
| 410 |
|
| 411 |
//printf("applying id\n");
|
| 412 |
|
| 413 |
// check if both photons pass the CiC selection
|
| 414 |
// FIX-ME: Add other possibilities....
|
| 415 |
bool pass1 = false;
|
| 416 |
bool pass2 = false;
|
| 417 |
|
| 418 |
switch( fPhSelType ){
|
| 419 |
case kNoPhSelection:
|
| 420 |
pass1 = ( fixPh1st[iPair]->Pt() > leadptcut );
|
| 421 |
pass2 = ( fixPh2nd[iPair]->Pt() > trailptcut );
|
| 422 |
break;
|
| 423 |
case kCiCPhSelection:
|
| 424 |
|
| 425 |
|
| 426 |
pass1 = PhotonTools::PassCiCSelection(fixPh1st[iPair], theVtx[iPair], fTracks, fElectrons, fPV, _tRho, leadptcut, fApplyEleVeto);
|
| 427 |
if(pass1) pass2 = PhotonTools::PassCiCSelection(fixPh2nd[iPair], theVtx[iPair], fTracks, fElectrons, fPV, _tRho, trailptcut, fApplyEleVeto);
|
| 428 |
|
| 429 |
break;
|
| 430 |
case kMVAPhSelection://MVA
|
| 431 |
pass1 = fixPh1st[iPair]->Pt()>leadptcut && PhotonTools::PassSinglePhotonPresel(fixPh1st[iPair],fElectrons,fConversions,bsp,fTracks,theVtx[iPair],_tRho,fApplyEleVeto) && fTool.PassMVASelection(fixPh1st[iPair],theVtx[iPair],fTracks,fPV,_tRho,fbdtCutBarrel,fbdtCutEndcap, fElectrons, fApplyEleVeto);
|
| 432 |
if (pass1) pass2 = fixPh2nd[iPair]->Pt() > trailptcut && PhotonTools::PassSinglePhotonPresel(fixPh2nd[iPair],fElectrons,fConversions,bsp,fTracks,theVtx[iPair],_tRho,fApplyEleVeto) && fTool.PassMVASelection(fixPh2nd[iPair],theVtx[iPair],fTracks,fPV,_tRho,fbdtCutBarrel,fbdtCutEndcap, fElectrons, fApplyEleVeto);
|
| 433 |
|
| 434 |
break;
|
| 435 |
case kMITPhSelection:
|
| 436 |
// loose preselection for mva
|
| 437 |
pass1 = ( fixPh1st[iPair]->Pt() > leadptcut && PhotonTools::PassSinglePhotonPresel(fixPh1st[iPair],fElectrons,fConversions,bsp,fTracks,theVtx[iPair],_tRho,fApplyEleVeto, fInvertElectronVeto) );
|
| 438 |
if (pass1) pass2 = ( fixPh2nd[iPair]->Pt() > trailptcut && PhotonTools::PassSinglePhotonPresel(fixPh2nd[iPair],fElectrons,fConversions,bsp,fTracks,theVtx[iPair],_tRho,fApplyEleVeto, fInvertElectronVeto) );
|
| 439 |
|
| 440 |
break;
|
| 441 |
default:
|
| 442 |
pass1 = true;
|
| 443 |
pass2 = true;
|
| 444 |
}
|
| 445 |
|
| 446 |
//match to good electrons if requested
|
| 447 |
if (fInvertElectronVeto) {
|
| 448 |
pass1 &= !PhotonTools::PassElectronVeto(fixPh1st[iPair],fGoodElectrons);
|
| 449 |
pass2 &= !PhotonTools::PassElectronVeto(fixPh2nd[iPair],fGoodElectrons);
|
| 450 |
}
|
| 451 |
// finally, if both Photons pass the selections, add the pair to the 'passing Pairs)
|
| 452 |
if( pass1 && pass2 ) passPairs.push_back(iPair);
|
| 453 |
}
|
| 454 |
|
| 455 |
|
| 456 |
// ---------------------------------------------------------------
|
| 457 |
// ... we're almost done, stay focused...
|
| 458 |
// loop over all passing pairs and find the one with the highest sum Et
|
| 459 |
const Vertex* _theVtx = NULL;
|
| 460 |
Photon* phHard = NULL;
|
| 461 |
Photon* phSoft = NULL;
|
| 462 |
|
| 463 |
PhotonTools::CiCBaseLineCats catPh1 = PhotonTools::kCiCNoCat;
|
| 464 |
PhotonTools::CiCBaseLineCats catPh2 = PhotonTools::kCiCNoCat;
|
| 465 |
|
| 466 |
|
| 467 |
//printf("selecting pair");
|
| 468 |
|
| 469 |
//use highest sum pt photons
|
| 470 |
|
| 471 |
double maxSumEt = 0.;
|
| 472 |
for(unsigned int iPair=0; iPair<passPairs.size(); ++iPair){
|
| 473 |
double sumEt = fixPh1st[passPairs[iPair]]->Et();
|
| 474 |
sumEt += fixPh2nd[passPairs[iPair]]->Et();
|
| 475 |
if( sumEt > maxSumEt ) {
|
| 476 |
maxSumEt = sumEt;
|
| 477 |
phHard = fixPh1st[passPairs[iPair]];
|
| 478 |
phSoft = fixPh2nd[passPairs[iPair]];
|
| 479 |
catPh1 = cat1st[passPairs[iPair]];
|
| 480 |
catPh2 = cat2nd[passPairs[iPair]];
|
| 481 |
_theVtx = theVtx[iPair];
|
| 482 |
}
|
| 483 |
}
|
| 484 |
|
| 485 |
for(unsigned int iPair = 0; iPair < numPairs; ++iPair) {
|
| 486 |
if (fixPh1st[iPair]!=phHard) delete fixPh1st[iPair];
|
| 487 |
if (fixPh2nd[iPair]!=phSoft) delete fixPh2nd[iPair];
|
| 488 |
}
|
| 489 |
|
| 490 |
// ---------------------------------------------------------------
|
| 491 |
// we have the Photons (*PARTY*)... compute some useful qunatities
|
| 492 |
|
| 493 |
if(phHard && phSoft) {
|
| 494 |
GoodPhotons->AddOwned(phHard);
|
| 495 |
GoodPhotons->AddOwned(phSoft);
|
| 496 |
}
|
| 497 |
|
| 498 |
|
| 499 |
// sort according to pt
|
| 500 |
GoodPhotons->Sort();
|
| 501 |
|
| 502 |
// delete auxiliary photon collection...
|
| 503 |
delete preselPh;
|
| 504 |
//delete[] theVtx;
|
| 505 |
|
| 506 |
return;
|
| 507 |
|
| 508 |
}
|
| 509 |
|
| 510 |
//--------------------------------------------------------------------------------------------------
|
| 511 |
void PhotonPairSelector::SlaveBegin()
|
| 512 |
{
|
| 513 |
// Run startup code on the computer (slave) doing the actual analysis. Here,
|
| 514 |
// we just request the photon collection branch.
|
| 515 |
|
| 516 |
ReqEventObject(fPhotonBranchName, fPhotons, fPhotonsFromBranch);
|
| 517 |
ReqEventObject(fTrackBranchName, fTracks, true);
|
| 518 |
ReqEventObject(fElectronName, fElectrons, true);
|
| 519 |
ReqEventObject(fGoodElectronName, fGoodElectrons, fGoodElectronsFromBranch);
|
| 520 |
ReqEventObject(fPileUpDenName, fPileUpDen, true);
|
| 521 |
ReqEventObject(fPVName, fPV, fPVFromBranch);
|
| 522 |
ReqEventObject(fConversionName, fConversions,true);
|
| 523 |
ReqEventObject(fBeamspotName, fBeamspot, true);
|
| 524 |
ReqEventObject(fPFCandName, fPFCands, true);
|
| 525 |
|
| 526 |
if (!fIsData) {
|
| 527 |
ReqBranch(fPileUpName, fPileUp);
|
| 528 |
ReqBranch(fMCParticleName, fMCParticles);
|
| 529 |
}
|
| 530 |
|
| 531 |
if (fPhotonSelType.CompareTo("CiCSelection") == 0)
|
| 532 |
fPhSelType = kCiCPhSelection;
|
| 533 |
else if (fPhotonSelType.CompareTo("MVASelection") == 0) //MVA
|
| 534 |
fPhSelType = kMVAPhSelection;
|
| 535 |
else if (fPhotonSelType.CompareTo("MITSelection") == 0)
|
| 536 |
fPhSelType = kMITPhSelection;
|
| 537 |
else
|
| 538 |
fPhSelType = kNoPhSelection;
|
| 539 |
|
| 540 |
if (fVertexSelType.CompareTo("CiCSelection") == 0)
|
| 541 |
fVtxSelType = kCiCVtxSelection;
|
| 542 |
else if (fVertexSelType.CompareTo("MITSelection") == 0)
|
| 543 |
fVtxSelType = kMITVtxSelection;
|
| 544 |
else if (fVertexSelType.CompareTo("CiCMVASelection") == 0)
|
| 545 |
fVtxSelType = kCiCMVAVtxSelection;
|
| 546 |
else
|
| 547 |
fVtxSelType = kStdVtxSelection;
|
| 548 |
|
| 549 |
if (fIsData) {
|
| 550 |
fPhFixFile = gSystem->Getenv("CMSSW_BASE") + TString("/src/MitPhysics/data/PhotonFixGRPV22.dat");
|
| 551 |
}
|
| 552 |
else {
|
| 553 |
fPhFixFile = gSystem->Getenv("CMSSW_BASE") + TString("/src/MitPhysics/data/PhotonFixSTART42V13.dat");
|
| 554 |
}
|
| 555 |
|
| 556 |
printf("initialize pairselc\n");
|
| 557 |
|
| 558 |
fTool.InitializeMVA(fVariableType,fEndcapWeights,fBarrelWeights);
|
| 559 |
|
| 560 |
fVtxTools.InitP();
|
| 561 |
|
| 562 |
}
|
| 563 |
|
| 564 |
// ----------------------------------------------------------------------------------------
|
| 565 |
// some helpfer functions....
|
| 566 |
void PhotonPairSelector::FindHiggsPtAndZ(Float_t& pt, Float_t& decayZ, Float_t& mass) {
|
| 567 |
|
| 568 |
pt = -999.;
|
| 569 |
decayZ = -999.;
|
| 570 |
mass = -999.;
|
| 571 |
|
| 572 |
// loop over all GEN particles and look for status 1 photons
|
| 573 |
for(UInt_t i=0; i<fMCParticles->GetEntries(); ++i) {
|
| 574 |
const MCParticle* p = fMCParticles->At(i);
|
| 575 |
if( p->Is(MCParticle::kH) || (!fApplyEleVeto && p->AbsPdgId()==23) ) {
|
| 576 |
pt=p->Pt();
|
| 577 |
decayZ = p->DecayVertex().Z();
|
| 578 |
mass = p->Mass();
|
| 579 |
break;
|
| 580 |
}
|
| 581 |
}
|
| 582 |
|
| 583 |
return;
|
| 584 |
}
|
| 585 |
|
| 586 |
// this routine looks for the idx of the run-range
|
| 587 |
Int_t PhotonPairSelector::FindRunRangeIdx(UInt_t run) {
|
| 588 |
Int_t runRange=-1;
|
| 589 |
for(UInt_t iRun = 0; iRun<fRunStart.size(); ++iRun) {
|
| 590 |
if( run >= fRunStart[iRun] && run <= fRunEnd[iRun]) {
|
| 591 |
runRange = (Int_t) iRun;
|
| 592 |
return runRange;
|
| 593 |
}
|
| 594 |
}
|
| 595 |
return runRange;
|
| 596 |
}
|
| 597 |
|
| 598 |
|
| 599 |
Double_t PhotonPairSelector::GetDataEnCorr(Int_t runRange, PhotonTools::eScaleCats cat) {
|
| 600 |
switch( cat ) {
|
| 601 |
case PhotonTools::kEBhighEtaGold:
|
| 602 |
return fDataEnCorr_EBhighEta_hR9[runRange];
|
| 603 |
case PhotonTools::kEBhighEtaBad:
|
| 604 |
return fDataEnCorr_EBhighEta_lR9[runRange];
|
| 605 |
case PhotonTools::kEBlowEtaGoldCenter:
|
| 606 |
return fDataEnCorr_EBlowEta_hR9central[runRange];
|
| 607 |
case PhotonTools::kEBlowEtaGoldGap:
|
| 608 |
return fDataEnCorr_EBlowEta_hR9gap[runRange];
|
| 609 |
case PhotonTools::kEBlowEtaBad:
|
| 610 |
return fDataEnCorr_EBlowEta_lR9[runRange];
|
| 611 |
case PhotonTools::kEEhighEtaGold:
|
| 612 |
return fDataEnCorr_EEhighEta_hR9[runRange];
|
| 613 |
case PhotonTools::kEEhighEtaBad:
|
| 614 |
return fDataEnCorr_EEhighEta_lR9[runRange];
|
| 615 |
case PhotonTools::kEElowEtaGold:
|
| 616 |
return fDataEnCorr_EElowEta_hR9[runRange];
|
| 617 |
case PhotonTools::kEElowEtaBad:
|
| 618 |
return fDataEnCorr_EElowEta_lR9[runRange];
|
| 619 |
default:
|
| 620 |
return 1.;
|
| 621 |
}
|
| 622 |
}
|
| 623 |
|
| 624 |
|
| 625 |
Double_t PhotonPairSelector::GetMCSmearFac(PhotonTools::eScaleCats cat) {
|
| 626 |
switch( cat ) {
|
| 627 |
case PhotonTools::kEBhighEtaGold:
|
| 628 |
return fMCSmear_EBhighEta_hR9;
|
| 629 |
case PhotonTools::kEBhighEtaBad:
|
| 630 |
return fMCSmear_EBhighEta_lR9;
|
| 631 |
case PhotonTools::kEBlowEtaGoldCenter:
|
| 632 |
return fMCSmear_EBlowEta_hR9central;
|
| 633 |
case PhotonTools::kEBlowEtaGoldGap:
|
| 634 |
return fMCSmear_EBlowEta_hR9gap;
|
| 635 |
case PhotonTools::kEBlowEtaBad:
|
| 636 |
return fMCSmear_EBlowEta_lR9;
|
| 637 |
case PhotonTools::kEEhighEtaGold:
|
| 638 |
return fMCSmear_EEhighEta_hR9;
|
| 639 |
case PhotonTools::kEEhighEtaBad:
|
| 640 |
return fMCSmear_EEhighEta_lR9;
|
| 641 |
case PhotonTools::kEElowEtaGold:
|
| 642 |
return fMCSmear_EElowEta_hR9;
|
| 643 |
case PhotonTools::kEElowEtaBad:
|
| 644 |
return fMCSmear_EElowEta_lR9;
|
| 645 |
default:
|
| 646 |
return 1.;
|
| 647 |
}
|
| 648 |
}
|
| 649 |
|
| 650 |
Float_t PhotonPairSelector::GetEventCat(PhotonTools::CiCBaseLineCats cat1, PhotonTools::CiCBaseLineCats cat2) {
|
| 651 |
|
| 652 |
bool ph1IsEB = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat2);
|
| 653 |
bool ph2IsEB = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat2);
|
| 654 |
|
| 655 |
bool ph1IsHR9 = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat3);
|
| 656 |
bool ph2IsHR9 = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat3);
|
| 657 |
|
| 658 |
if( ph1IsEB && ph2IsEB )
|
| 659 |
return ( ph1IsHR9 && ph2IsHR9 ? 0. : 1.);
|
| 660 |
|
| 661 |
return ( ph1IsHR9 && ph2IsHR9 ? 2. : 3.);
|
| 662 |
}
|
| 663 |
|
