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// -*- C++ -*-
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//
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// Package: HiEventTruncator
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// Class: HiEventTruncator
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//
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/**\class HiEventTruncator HiEventTruncator.cc GeneratorInterface/HiEventTruncator/src/HiEventTruncator.cc
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Description: [one line class summary]
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Implementation:
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[Notes on implementation]
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*/
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//
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// Original Author: Yetkin Yilmaz,32 4-A08,+41227673039,
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// Created: Sat Mar 27 18:18:33 CET 2010
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// $Id: HiEventTruncator.cc,v 1.2 2010/03/27 17:56:13 yilmaz Exp $
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//
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//
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// system include files
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#include <memory>
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// user include files
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#include "FWCore/Framework/interface/Frameworkfwd.h"
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#include "FWCore/Framework/interface/EDProducer.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/Framework/interface/MakerMacros.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "SimDataFormats/TrackingHit/interface/PSimHitContainer.h"
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#include "SimDataFormats/CaloHit/interface/PCaloHitContainer.h"
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#include "SimDataFormats/Track/interface/SimTrackContainer.h"
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#include "SimDataFormats/Vertex/interface/SimVertexContainer.h"
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#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
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using namespace edm;
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//
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// class declaration
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//
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class HiEventTruncator : public edm::EDProducer {
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public:
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explicit HiEventTruncator(const edm::ParameterSet&);
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~HiEventTruncator();
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private:
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virtual void beginJob() ;
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virtual void produce(edm::Event&, const edm::EventSetup&);
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virtual void endJob() ;
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// ----------member data ---------------------------
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};
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//
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// constants, enums and typedefs
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//
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//
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// static data member definitions
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//
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//
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// constructors and destructor
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//
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HiEventTruncator::HiEventTruncator(const edm::ParameterSet& iConfig)
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{
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produces<HepMCProduct>();
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produces<SimTrackContainer>();
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produces<SimVertexContainer>();
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produces<PSimHitContainer>("TrackerHitsTOBHighTof");
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//... preferably not hardcoded
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produces<PCaloHitContainer>("EcalHitsES");
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//... preferably not hardcoded
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//now do what ever other initialization is needed
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}
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HiEventTruncator::~HiEventTruncator()
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{
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// do anything here that needs to be done at desctruction time
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// (e.g. close files, deallocate resources etc.)
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}
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//
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// member functions
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//
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// ------------ method called to produce the data ------------
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void
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HiEventTruncator::produce(edm::Event& iEvent, const edm::EventSetup& iSetup)
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{
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using namespace edm;
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Handle<HepMCProduct> hepmcHandle;
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iEvent.getByLabel("generator",hepmcHandle);
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Handle<SimTrackContainer> simtrackHandle;
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iEvent.getByLabel("g4SimHits",simtrackHandle);
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Handle<SimVertexContainer> simvertexHandle;
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iEvent.getByLabel("g4SimHits",simvertexHandle);
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Handle<PSimHitContainer> simhitHandle;
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iEvent.getByLabel(InputTag("g4SimHits","TrackerHitsTOBHighTof"),simhitHandle);
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Handle<PCaloHitContainer> calohitHandle;
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iEvent.getByLabel(InputTag("g4SimHits","EcalHitsES"),calohitHandle);
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std::auto_ptr<HepMCProduct> hepmcOut(new HepMCProduct);
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std::auto_ptr<SimTrackContainer> simtrackOut(new SimTrackContainer);
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std::auto_ptr<SimVertexContainer> simvertexOut(new SimVertexContainer);
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std::auto_ptr<PSimHitContainer> simhitOut(new PSimHitContainer);
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std::auto_ptr<PCaloHitContainer> calohitOut(new PCaloHitContainer);
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// DO THE STUFF!
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// ...
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// ...
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// Loop over particles to decide which ones survive
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// Loop over simtrackHandle, fill simtrackOut for surviving tracks
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// corresponding to the particles above
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// Loop over simvertexHandle, fill simvertexOut for surviving vertices
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// corresponding to the simtracks above
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// Loop over simhitHandle, fill simhitOut for surviving hits
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// corresponding to the simtracks above
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// Loop over calohitHandle, fill calohitOut for surviving hits
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// corresponding to the simtracks above
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iEvent.put(hepmcOut);
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iEvent.put(simtrackOut);
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iEvent.put(simvertexOut);
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iEvent.put(simhitOut);
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iEvent.put(calohitOut);
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}
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// ------------ method called once each job just before starting event loop ------------
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void
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HiEventTruncator::beginJob()
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{
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}
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// ------------ method called once each job just after ending the event loop ------------
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void
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HiEventTruncator::endJob() {
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}
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//define this as a plug-in
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DEFINE_FWK_MODULE(HiEventTruncator);
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