HGCDigiProducer.cc

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#include "FWCore/Framework/interface/MakerMacros.h"
#include "SimGeneral/MixingModule/interface/DigiAccumulatorMixModFactory.h"
#include "SimCalorimetry/HGCalSimProducers/plugins/HGCDigiProducer.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/RandomNumberGenerator.h"
#include "FWCore/Utilities/interface/StreamID.h"

//
HGCDigiProducer::HGCDigiProducer(edm::ParameterSet const& pset, edm::ProducerBase& mixMod,
                                 edm::ConsumesCollector& iC) :
  HGCDigiProducer(pset, iC)
{
  if(pset.getParameter<bool>("premixStage1")) {
    mixMod.produces<PHGCSimAccumulator>(theDigitizer_.digiCollection());
  }
  else {
    mixMod.produces<HGCalDigiCollection>(theDigitizer_.digiCollection());
  }
}

HGCDigiProducer::HGCDigiProducer(edm::ParameterSet const& pset, edm::ConsumesCollector& iC) :
  DigiAccumulatorMixMod(),
  theDigitizer_(pset, iC) {
}

//
void HGCDigiProducer::initializeEvent(edm::Event const& event, edm::EventSetup const& es) 
{
  edm::Service<edm::RandomNumberGenerator> rng;
  randomEngine_ = &rng->getEngine(event.streamID());
  theDigitizer_.initializeEvent(event, es);
}

//
void HGCDigiProducer::finalizeEvent(edm::Event& event, edm::EventSetup const& es) 
{
  theDigitizer_.finalizeEvent(event, es, randomEngine_);
  randomEngine_ = nullptr; // to precent access outside event
}

//
void HGCDigiProducer::accumulate(edm::Event const& event, edm::EventSetup const& es) 
{
  theDigitizer_.accumulate(event, es, randomEngine_);
}

void HGCDigiProducer::accumulate(PileUpEventPrincipal const& event, edm::EventSetup const& es, edm::StreamID const& streamID) 
{
  theDigitizer_.accumulate(event, es, randomEngine_);
}

//
void HGCDigiProducer::beginRun(edm::Run const&, edm::EventSetup const& es) 
{
  theDigitizer_.beginRun(es);
}

//
void HGCDigiProducer::endRun(edm::Run const&, edm::EventSetup const&) 
{
  theDigitizer_.endRun();
}

DEFINE_DIGI_ACCUMULATOR(HGCDigiProducer);