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// -*- C++ -*-
//
// Package: EventCountProducer
// Class: EventCountProducer
//
/**\class EventCountProducer EventCountProducer.cc CommonTools/UtilAlgos/plugins/EventCountProducer.cc
Description: An event counter that can store the number of events in the lumi block
*/
// system include files
#include <memory>
#include <vector>
#include <algorithm>
#include <iostream>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/Common/interface/MergeableCounter.h"
class EventCountProducer
: public edm::one::EDProducer<edm::one::WatchLuminosityBlocks, edm::EndLuminosityBlockProducer> {
public:
explicit EventCountProducer(const edm::ParameterSet&);
~EventCountProducer() override;
private:
void produce(edm::Event&, const edm::EventSetup&) override;
void beginLuminosityBlock(const edm::LuminosityBlock&, const edm::EventSetup&) override;
void endLuminosityBlock(edm::LuminosityBlock const&, const edm::EventSetup&) override;
void endLuminosityBlockProduce(edm::LuminosityBlock&, const edm::EventSetup&) override;
// ----------member data ---------------------------
unsigned int eventsProcessedInLumi_;
};
using namespace edm;
using namespace std;
EventCountProducer::EventCountProducer(const edm::ParameterSet& iConfig) {
produces<edm::MergeableCounter, edm::Transition::EndLuminosityBlock>();
}
EventCountProducer::~EventCountProducer() {}
void EventCountProducer::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
eventsProcessedInLumi_++;
return;
}
void EventCountProducer::beginLuminosityBlock(const LuminosityBlock& theLuminosityBlock, const EventSetup& theSetup) {
eventsProcessedInLumi_ = 0;
return;
}
void EventCountProducer::endLuminosityBlock(LuminosityBlock const& theLuminosityBlock, const EventSetup& theSetup) {}
void EventCountProducer::endLuminosityBlockProduce(LuminosityBlock& theLuminosityBlock, const EventSetup& theSetup) {
LogTrace("EventCounting") << "endLumi: adding " << eventsProcessedInLumi_ << " events" << endl;
unique_ptr<edm::MergeableCounter> numEventsPtr(new edm::MergeableCounter);
numEventsPtr->value = eventsProcessedInLumi_;
theLuminosityBlock.put(std::move(numEventsPtr));
return;
}
//define this as a plug-in
DEFINE_FWK_MODULE(EventCountProducer);
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