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// -*- C++ -*-
//
// Package: EventWithHistoryProducer
// Class: EventWithHistoryProducer
//
/**\class EventWithHistoryProducer EventWithHistoryProducer.cc DPGAnalysis/SiStripTools/plugins/EventWithHistoryProducer.cc
Description: EDProducer of EventWithHistory which rely on the presence of the previous event in the analyzed dataset
Implementation:
*/
//
// 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/stream/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::stream::EDProducer<> {
public:
explicit EventWithHistoryProducer(const edm::ParameterSet&);
~EventWithHistoryProducer() override;
private:
void produce(edm::Event&, const edm::EventSetup&) 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));
}
//define this as a plug-in
DEFINE_FWK_MODULE(EventWithHistoryProducer);
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