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// $Id: FillerMCEventInfo.cc,v 1.13 2008/08/18 11:16:13 sixie Exp $
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#include "MitProd/TreeFiller/interface/FillerMCEventInfo.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 "MitAna/DataTree/interface/Names.h"
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#include "MitAna/DataTree/interface/MCEventInfo.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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FillerMCEventInfo::FillerMCEventInfo(const ParameterSet &cfg, bool active) :
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BaseFiller(cfg,"MCEventInfo",active),
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evtName_(Conf().getUntrackedParameter<string>("evtName",Names::gkMCEvtInfoBrn)),
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datasetName_(Conf().getUntrackedParameter<string>("datasetName","")),
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eventInfo_(new MCEventInfo())
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerMCEventInfo::~FillerMCEventInfo()
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{
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// Destructor.
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delete eventInfo_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerMCEventInfo::BookDataBlock(TreeWriter &tws)
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{
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// Create run info tre and book our branches.
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// add branches to main tree
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tws.AddBranch(evtName_.c_str(),"mithep::MCEventInfo",&eventInfo_);
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}
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//--------------------------------------------------------------------------------------------------
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void FillerMCEventInfo::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill our data structures.
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eventInfo_->SetWeight(1);
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// can assign different weight based on datasetName_ and event content here
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}
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