EventWithHistoryProducer.cc

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// -*- C++ -*-
//
// Package:    EventWithHistoryProducer
// Class:      EventWithHistoryProducer
//
//
// Original Author:  Andrea Venturi
//         Created:  Sun Nov 30 19:05:41 CET 2008
// $Id: EventWithHistoryProducer.cc,v 1.2 2010/01/12 09:13:04 venturia Exp $
//
//
 
// system include files
#include <memory>
 
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDProducer.h"
 
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
 
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
//#include "DPGAnalysis/SiStripTools/interface/TinyEvent.h"
#include "DPGAnalysis/SiStripTools/interface/EventWithHistory.h"
 
//
// class decleration
//
 
class EventWithHistoryProducer : public edm::EDProducer {
public:
  explicit EventWithHistoryProducer(const edm::ParameterSet&);
  ~EventWithHistoryProducer() override;
 
private:
  void beginJob() override;
  void produce(edm::Event&, const edm::EventSetup&) override;
  void endJob() override;
 
  // ----------member data ---------------------------
 
  const unsigned int _depth;
  EventWithHistory _prevHE;
};
 
//
// constants, enums and typedefs
//
 
//
// static data member definitions
//
 
//
// constructors and destructor
//
EventWithHistoryProducer::EventWithHistoryProducer(const edm::ParameterSet& iConfig)
    : _depth(iConfig.getUntrackedParameter<unsigned int>("historyDepth")), _prevHE() {
  produces<EventWithHistory>();
 
  //now do what ever other initialization is needed
}
 
EventWithHistoryProducer::~EventWithHistoryProducer() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
}
 
//
// member functions
//
 
// ------------ method called to produce the data  ------------
void EventWithHistoryProducer::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
  using namespace edm;
 
  std::unique_ptr<EventWithHistory> heOut(
      new EventWithHistory(iEvent.id().event(), iEvent.orbitNumber(), iEvent.bunchCrossing()));
  heOut->add(_prevHE, _depth);
 
  if (*heOut < _prevHE)
    edm::LogInfo("EventsNotInOrder") << " Events not in order " << _prevHE._event;
 
  _prevHE = *heOut;
  iEvent.put(std::move(heOut));
}
 
// ------------ method called once each job just before starting event loop  ------------
void EventWithHistoryProducer::beginJob() {}
 
// ------------ method called once each job just after ending the event loop  ------------
void EventWithHistoryProducer::endJob() {}
 
//define this as a plug-in
DEFINE_FWK_MODULE(EventWithHistoryProducer);