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//--------------------------------------------------------------------------------------------------
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// $Id: FillerMCParticles.h,v 1.2 2008/07/31 12:34:04 loizides Exp $
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//
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// FillerMCParticles
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//
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// Imlementation of a filler to fill HepMC particles (gen) AND TrackingParticles (sim)
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// into mithep::MCParticles. Gen and Sim particle information is thus merged into a single
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// collection.
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//
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// Authors: C.Loizides, J.Bendavid
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//--------------------------------------------------------------------------------------------------
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#ifndef TREEFILLER_FILLERMCPARTICLES_H
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#define TREEFILLER_FILLERMCPARTICLES_H
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#include <map>
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "MitAna/DataUtil/interface/TreeWriter.h"
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#include "MitAna/DataTree/interface/Collections.h"
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#include "MitProd/TreeFiller/interface/BaseFiller.h"
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#include "MitProd/TreeFiller/interface/AssociationMaps.h"
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#include "SimDataFormats/Track/interface/SimTrackContainer.h"
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namespace mithep
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{
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class FillerMCParticles : public BaseFiller
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{
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public:
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FillerMCParticles(const edm::ParameterSet &cfg, const char *name, bool active=1);
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~FillerMCParticles();
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void BookDataBlock(TreeWriter &tws);
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void FillDataBlock(const edm::Event &e, const edm::EventSetup &es);
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void ResolveLinks (const edm::Event &e, const edm::EventSetup &es);
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private:
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Bool_t genActive_; //=true if generated particles are filled
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Bool_t simActive_; //=true if simulated particles are filled
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Bool_t trackingActive_; //=true if simulated TrackingParticles are mapped
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std::string genEdmName_; //edm name of generated particles
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std::string simEdmName_; //edm name of simulated particles
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std::string trackingEdmName_; //edm name of simulated TrackingParticles
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std::string genMapName_; //name of exported map wrt generated particles
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std::string simMapName_; //name of exported map wrt simulated particles
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std::string trackingMapName_; //name of exported map wrt simulated TrackingParticles
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std::string mitName_; //name of MCParticles branch in OAK
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std::map<unsigned int, SimTrackRef> simTidMap_; //map of SimTracks to G4 track ids
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mithep::MCParticleArr *mcParticles_; //array of MCParticles
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mithep::GenParticleMap *genMap_; //map wrt generated particles
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mithep::SimTrackMap *simMap_; //map wrt simulated particles
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mithep::TrackingParticleMap *trackingMap_; //map wrt simulated TrackingParticles
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};
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}
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#endif
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