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// $Id$ |
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#include "MitPhysics/Mods/interface/JetCleaningMod.h" |
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#include "MitPhysics/Utils/interface/IsolationTools.h" |
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#include "MitCommon/MathTools/interface/MathUtils.h" |
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#include "MitPhysics/Init/interface/ModNames.h" |
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ClassImp(mithep::JetCleaningMod) |
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//-------------------------------------------------------------------------------------------------- |
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JetCleaningMod::JetCleaningMod(const char *name, const char *title) : |
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JetCleaningMod::JetCleaningMod(const char *name, const char *title) : |
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BaseMod(name,title), |
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fPrintDebug(false), |
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fCleanElectronsName(ModNames::gkCleanElectronsName), |
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fGoodJetsName(ModNames::gkGoodJetsName), |
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fCleanJetsName(ModNames::gkCleanJetsName), |
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fElectrons(0), |
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fJets(0), |
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fNEventsProcessed(0) |
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fCleanJetsName(ModNames::gkCleanJetsName) |
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{ |
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// Constructor. |
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} |
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//-------------------------------------------------------------------------------------------------- |
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void JetCleaningMod::Begin() |
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{ |
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// Run startup code on the client machine. For this module, we dont do |
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// anything here. |
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} |
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//-------------------------------------------------------------------------------------------------- |
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void JetCleaningMod::Process() |
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{ |
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// Process entries of the tree. For this module, we just load the branches and |
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//output debug info or not |
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// Process entries of the tree. |
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// get input collections |
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ElectronOArr *CleanElectrons = GetObjThisEvt<ElectronOArr>(fCleanElectronsName); |
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JetOArr *GoodJets = GetObjThisEvt<JetOArr>(fGoodJetsName); |
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fNEventsProcessed++; |
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if (fNEventsProcessed % 1000000 == 0 || fPrintDebug) { |
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time_t systime; |
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systime = time(NULL); |
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cerr << endl << "JetCleaningMod : Process Event " << fNEventsProcessed << " Time: " << ctime(&systime) << endl; |
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} |
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//Get Clean Electrons |
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ObjArray<Electron> *CleanElectrons = dynamic_cast<ObjArray<Electron>* > |
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(FindObjThisEvt(fCleanElectronsName.Data())); |
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//Get Good Jets |
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ObjArray<Jet> *GoodJets = dynamic_cast<ObjArray<Jet>* > |
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(FindObjThisEvt(fGoodJetsName.Data())); |
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ObjArray<Jet> *CleanJets = new ObjArray<Jet>; |
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// create output collection |
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JetOArr *CleanJets = new JetOArr; |
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CleanJets->SetName(fCleanJetsName); |
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//remove any jet that overlaps in eta phi with an isolated electron |
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// Remove any jet that overlaps in eta, phi with an isolated electron. |
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for (UInt_t i=0; i<GoodJets->GetEntries(); ++i) { |
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Jet *jet = GoodJets->At(i); |
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bool isElectronOverlap = false; |
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const Jet *jet = GoodJets->At(i); |
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Bool_t isElectronOverlap = false; |
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//Check for overlap with an electron |
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for (UInt_t j=0; j<CleanElectrons->GetEntries(); j++) { |
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double deltaR = MathUtils::DeltaR(CleanElectrons->At(j)->Mom(),jet->Mom()); |
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for (UInt_t j=0; j<CleanElectrons->Entries(); j++) { |
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Double_t deltaR = MathUtils::DeltaR(CleanElectrons->At(j)->Mom(),jet->Mom()); |
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if (deltaR < 0.3) { |
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isElectronOverlap = true; |
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isElectronOverlap = kTRUE; |
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break; |
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} |
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} |
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//Save Clean Jets |
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if (!isElectronOverlap) { |
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CleanJets->Add(jet); |
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} |
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} |
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//Final Summary Debug Output |
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if ( fPrintDebug ) { |
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cerr << "Event Dump: " << fNEventsProcessed << endl; |
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cerr << "GoodJets : " << |
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cerr << "Clean Jets" << endl; |
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for (UInt_t i = 0; i < CleanJets->GetEntries(); i++) { |
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cerr << i << " " << CleanJets->At(i)->Pt() << " " |
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<< CleanJets->At(i)->Eta() << " " << CleanJets->At(i)->Phi() << endl; |
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} |
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} |
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//Save Objects for Other Modules to use |
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AddObjThisEvt(CleanJets, fCleanJetsName.Data()); |
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} |
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if (isElectronOverlap) |
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continue; |
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//-------------------------------------------------------------------------------------------------- |
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void JetCleaningMod::SlaveBegin() |
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{ |
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// Run startup code on the computer (slave) doing the actual analysis. Here, |
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// we typically initialize histograms and other analysis objects and request |
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// branches. For this module, we request a branch of the MitTree. |
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} |
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//-------------------------------------------------------------------------------------------------- |
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void JetCleaningMod::SlaveTerminate() |
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{ |
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// Run finishing code on the computer (slave) that did the analysis. For this |
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// module, we dont do anything here. |
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} |
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CleanJets->Add(jet); |
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} |
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//-------------------------------------------------------------------------------------------------- |
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void JetCleaningMod::Terminate() |
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{ |
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// Run finishing code on the client computer. For this module, we dont do |
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// anything here. |
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// add to event for other modules to use |
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AddObjThisEvt(CleanJets); |
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} |
