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// -*- C++ -*-
//
// Package: NMaxPerLumi
// Class: NMaxPerLumi
//
/**\class NMaxPerLumi NMaxPerLumi.cc WorkSpace/NMaxPerLumi/src/NMaxPerLumi.cc
Description: [one line class summary]
Implementation:
[Notes on implementation]
*/
//
// Original Author: Jean-Roch Vlimant,40 3-A28,+41227671209,
// Created: Fri Apr 9 18:54:59 CEST 2010
// $Id: NMaxPerLumi.cc,v 1.3 2010/10/03 10:15:07 elmer Exp $
//
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
//
// class declaration
//
class NMaxPerLumi : public edm::stream::EDFilter<> {
public:
explicit NMaxPerLumi(const edm::ParameterSet&);
~NMaxPerLumi() override;
private:
bool filter(edm::Event&, const edm::EventSetup&) override;
// ----------member data ---------------------------
std::map<unsigned int, std::map<unsigned int, unsigned int> > counters;
unsigned int nMaxPerLumi_;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
NMaxPerLumi::NMaxPerLumi(const edm::ParameterSet& iConfig) {
//now do what ever initialization is needed
nMaxPerLumi_ = iConfig.getParameter<unsigned int>("nMaxPerLumi");
}
NMaxPerLumi::~NMaxPerLumi() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// member functions
//
// ------------ method called on each new Event ------------
bool NMaxPerLumi::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
const edm::EventID& id = iEvent.id();
if (counters[id.run()][id.luminosityBlock()] >= nMaxPerLumi_)
return false;
else {
counters[id.run()][id.luminosityBlock()]++;
return true;
}
}
//define this as a plug-in
DEFINE_FWK_MODULE(NMaxPerLumi);
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