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ceballos |
1.4 |
// $Id: ElectronIDMod.cc,v 1.3 2008/11/11 21:22:54 ceballos Exp $
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loizides |
1.1 |
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#include "MitPhysics/Mods/interface/ElectronIDMod.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "MitAna/DataCont/interface/ObjArray.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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using namespace mithep;
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ClassImp(mithep::ElectronIDMod)
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//--------------------------------------------------------------------------------------------------
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ElectronIDMod::ElectronIDMod(const char *name, const char *title) :
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BaseMod(name,title),
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fPrintDebug(false),
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fElectronName(Names::gkElectronBrn),
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fGoodElectronsName(Names::gkGoodElectronsName),
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fElectronIDType("Tight"),
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ceballos |
1.4 |
fElectronIsoType("TrackCaloSliding"),
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loizides |
1.1 |
fElectrons(0),
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fElectronPtMin(10),
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fIDLikelihoodCut(0.9),
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fTrackIsolationCut(5.0),
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fCaloIsolationCut(5.0),
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fEcalJurassicIsolationCut(5.0),
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fHcalJurassicIsolationCut(5.0),
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fNEventsProcessed(0)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::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 ElectronIDMod::Process()
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{
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// Process entries of the tree.
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fNEventsProcessed++;
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ceballos |
1.3 |
if (fNEventsProcessed % 1000000 == 0 || fPrintDebug) {
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loizides |
1.1 |
time_t systime;
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systime = time(NULL);
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cerr << endl << "ElectronIDMod : Process Event " << fNEventsProcessed << " Time: " << ctime(&systime) << endl;
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}
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//Get Electrons
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LoadBranch(fElectronName);
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ObjArray<Electron> *GoodElectrons = new ObjArray<Electron>;
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for (UInt_t i=0; i<fElectrons->GetEntries(); ++i) {
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Electron *e = fElectrons->At(i);
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bool allCuts = false;
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//Decide which ID scheme to use
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if(fElectronIDType.CompareTo("Tight") == 0)
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allCuts = e->PassTightID();
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else if (fElectronIDType.CompareTo("Loose") == 0)
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allCuts = e->PassLooseID();
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else if (fElectronIDType.CompareTo("IDLikelihood") == 0)
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allCuts = (e->IDLikelihood() > fIDLikelihoodCut);
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else if (fElectronIDType.CompareTo("CustomMitCuts") == 0)
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allCuts = false; //we don't have these yet. will have to wait for Phil and Pieter
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else {
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cerr << "The specified electron ID type : " << fElectronIDType.Data()
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<< " is invalid. Please specify a correct ID type. " << endl;
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allCuts = false;
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}
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//isolation Cuts
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bool passTrackIsolation = (e->TrackIsolation() < fTrackIsolationCut);
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bool passCaloIsolation = (e->CaloIsolation() < fCaloIsolationCut);
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bool passEcalJurassicIsolation = (e->EcalJurassicIsolation() < fEcalJurassicIsolationCut);
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bool passHcalJurassicIsolation = (e->HcalJurassicIsolation() < fHcalJurassicIsolationCut);
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//Decide which Isolation cut to use
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ceballos |
1.4 |
if (fElectronIsoType.CompareTo("TrackCalo") == 0 ){
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loizides |
1.1 |
allCuts = (allCuts && passTrackIsolation && passCaloIsolation);
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ceballos |
1.4 |
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} else if(fElectronIsoType.CompareTo( "TrackJurassic" ) == 0) {
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loizides |
1.1 |
allCuts = (allCuts && passTrackIsolation &&
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passEcalJurassicIsolation && passHcalJurassicIsolation);
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ceballos |
1.4 |
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} else if(fElectronIsoType.CompareTo( "TrackCaloSliding" ) == 0) {
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double totalIso = e->TrackIsolation() + e->EcalJurassicIsolation() - 1.5;
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bool theIso = false;
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if((totalIso < (e->Pt()-10.0)*6.0/15.0) ||
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(totalIso < 6.0 && e->Pt() > 25)) theIso = true;
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allCuts = (allCuts && theIso);
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} else if(fElectronIsoType.CompareTo("NoIso") == 0 ) {
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loizides |
1.1 |
//Do Nothing here
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ceballos |
1.4 |
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loizides |
1.1 |
} else {
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cerr << "The specified electron Isolation type : " << fElectronIDType.Data()
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<< "is invalid. Please specify a correct isolation type. " << endl;
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allCuts = false;
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}
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//Pt Cut
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ceballos |
1.2 |
if(e->Pt() <= fElectronPtMin) allCuts = false;
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loizides |
1.1 |
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//These are Good Electrons
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if ( allCuts ) {
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GoodElectrons->Add(fElectrons->At(i));
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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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//print out event content to text
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cerr << "Electrons" << endl;
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for (UInt_t i = 0; i < GoodElectrons->GetEntries(); i++) {
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cerr << i << " " << GoodElectrons->At(i)->Pt() << " " << GoodElectrons->At(i)->Eta()
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<< " " << GoodElectrons->At(i)->Phi() << " "
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<< GoodElectrons->At(i)->ESuperClusterOverP() << 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(GoodElectrons, fGoodElectronsName.Data());
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::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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ReqBranch(fElectronName, fElectrons);
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::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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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::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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}
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