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loizides |
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// $Id: FillerTracks.cc,v 1.4 2008/07/03 07:56:14 loizides Exp $
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#include "MitProd/TreeFiller/interface/FillerCaloMet.h"
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#include "FWCore/MessageLogger/interface/MessageLogger.h"
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#include "DataFormats/Common/interface/Handle.h"
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#include "DataFormats/METReco/interface/CaloMET.h"
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#include "MitAna/DataTree/interface/Names.h"
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using namespace std;
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using namespace edm;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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FillerCaloMet::FillerCaloMet(const ParameterSet &cfg, const char *name, bool active) :
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BaseFiller(cfg, name, active),
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edmName_(Conf().getUntrackedParameter<string>("edmName","")),
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mitName_(Conf().getUntrackedParameter<string>("mitName",Names::gkCaloJetBrn)),
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mets_(new mithep::MetArr)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerCaloMet::~FillerCaloMet()
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{
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// Destructor.
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delete mets_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerCaloMet::BookDataBlock(TreeWriter &tws)
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{
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// Add mets branch to tree.
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tws.AddBranch(mitName_.c_str(),&mets_);
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}
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//--------------------------------------------------------------------------------------------------
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void FillerCaloMet::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill missing energy from edm collection into our collection.
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mets_->Reset();
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try {
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event.getByLabel(edm::InputTag(edmName_),metProduct_);
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} catch (cms::Exception &ex) {
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edm::LogError("FillerCaloMet") << "Error! Cannot get collection with label "
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<< edmName_ << endl;
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throw edm::Exception(edm::errors::Configuration, "FillerCaloMet:FillDataBlock()\n")
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<< "Error! Cannot get collection with label " << edmName_ << endl;
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}
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const reco::CaloMETCollection inMets = *(metProduct_.product());
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// loop through all mets
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for (reco::CaloMETCollection::const_iterator inMet = inMets.begin();
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inMet != inMets.end(); ++inMet) {
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mithep::Met *jet = mets_->Allocate();
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}
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mets_->Trim();
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}
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