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// $Id: JetIDMod.cc,v 1.8 2009/01/20 12:39:49 ceballos Exp $
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#include "MitPhysics/Mods/interface/JetIDMod.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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using namespace mithep;
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ClassImp(mithep::JetIDMod)
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//--------------------------------------------------------------------------------------------------
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JetIDMod::JetIDMod(const char *name, const char *title) :
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BaseMod(name,title),
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fJetBranchName(Names::gkCaloJetBrn),
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fGoodJetsName(ModNames::gkGoodJetsName),
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fUseJetCorrection(kTRUE),
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fJetEtCut(20.0),
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fJets(0)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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void JetIDMod::Process()
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{
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// Process entries of the tree.
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LoadBranch(fJetBranchName);
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JetOArr *GoodJets = new JetOArr;
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GoodJets->SetName(fGoodJetsName);
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// loop over jets
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for (UInt_t i=0; i<fJets->GetEntries(); ++i) {
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const Jet *jet = fJets->At(i);
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if (jet->AbsEta() > 5.0)
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continue;
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Double_t jetet = jet->Et();
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if (fUseJetCorrection)
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jetet *= jet->L2RelativeCorrectionScale() * jet->L3AbsoluteCorrectionScale();
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if (jetet < fJetEtCut)
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continue;
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// add good jet to collection
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GoodJets->Add(jet);
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}
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// sort according to pt
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GoodJets->Sort();
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// add to event for other modules to use
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AddObjThisEvt(GoodJets);
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}
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//--------------------------------------------------------------------------------------------------
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void JetIDMod::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 just request the jet collection branch.
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ReqBranch(fJetBranchName, fJets);
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}
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