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samvel |
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/**
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* PtRelSelector
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* s8
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*
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* Created by Samvel Khalatian on Feb 3, 2011
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* Copyright 2010, All rights reserved
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*/
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#include <TLorentzVector.h>
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#include "IO/interface/Event.h"
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#include "S8Tree/interface/S8Jet.h"
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#include "S8Tree/interface/S8Lepton.h"
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#include "Selector/interface/PtRelSelector.h"
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using s8::Event;
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using s8::PtRelSelector;
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PtRelSelector::PtRelSelector() throw():
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_min_muon_pt(0)
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{
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_modified_event = new Event();
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_modified_muons = new Leptons();
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}
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PtRelSelector::~PtRelSelector() throw()
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{
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delete _modified_muons;
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delete _modified_event;
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}
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void PtRelSelector::treeDidLoad(const TriggerCenter *)
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{
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}
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const Event *PtRelSelector::operator()(const Event *event)
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{
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// Event should contain one muon with pT above XXX GeV/c
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//
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_modified_muons->clear();
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for(Leptons::const_iterator muon = event->muons()->begin();
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event->muons()->end() != muon;
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++muon)
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{
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if (_min_muon_pt > (*muon)->p4()->Pt())
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continue;
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_modified_muons->push_back(*muon);
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}
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if (1 != _modified_muons->size())
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return 0;
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if (2 != event->jets()->size())
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return 0;
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// Event has passed the selection. Copying is cheap b/c only pointers
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// to collections are copied.
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//
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*_modified_event = *event;
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// Substitute muons and jets
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//
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_modified_event->setMuons(_modified_muons);
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return _modified_event;
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}
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void PtRelSelector::optionMuonPtIsSet(const double &value)
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{
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_min_muon_pt = value;
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}
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