File indexing completed on 2024-04-06 12:29:46
0001 #include "FWCore/Framework/interface/Event.h"
0002 #include "FWCore/Framework/interface/EventSetup.h"
0003 #include "FWCore/Framework/interface/ConsumesCollector.h"
0004 #include "FWCore/Framework/interface/ProducesCollector.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0006 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0007 #include "SimGeneral/MixingModule/interface/PileUpEventPrincipal.h"
0008
0009 #include "FWCore/ServiceRegistry/interface/Service.h"
0010 #include "FWCore/Utilities/interface/RandomNumberGenerator.h"
0011
0012 #include "DataFormats/Common/interface/Handle.h"
0013 #include "DataFormats/FTLDigi/interface/PMTDSimAccumulator.h"
0014 #include "SimFastTiming/FastTimingCommon/interface/MTDDigitizerBase.h"
0015
0016 #include "SimGeneral/PreMixingModule/interface/PreMixingWorker.h"
0017 #include "SimGeneral/PreMixingModule/interface/PreMixingWorkerFactory.h"
0018
0019 class PreMixingMTDWorker : public PreMixingWorker {
0020 public:
0021 PreMixingMTDWorker(const edm::ParameterSet& ps, edm::ProducesCollector, edm::ConsumesCollector&& iC);
0022 ~PreMixingMTDWorker() override = default;
0023
0024 PreMixingMTDWorker(const PreMixingMTDWorker&) = delete;
0025 PreMixingMTDWorker& operator=(const PreMixingMTDWorker&) = delete;
0026
0027 void initializeEvent(const edm::Event& e, const edm::EventSetup& ES) override;
0028 void addSignals(const edm::Event& e, const edm::EventSetup& ES) override;
0029 void addPileups(const PileUpEventPrincipal&, const edm::EventSetup& ES) override;
0030 void put(edm::Event& e, const edm::EventSetup& ES, std::vector<PileupSummaryInfo> const& ps, int bs) override;
0031
0032 private:
0033 edm::EDGetTokenT<PMTDSimAccumulator> signalToken_;
0034
0035 edm::InputTag pileInputTag_;
0036
0037 std::unique_ptr<MTDDigitizerBase> digitizer_;
0038 };
0039
0040 PreMixingMTDWorker::PreMixingMTDWorker(const edm::ParameterSet& ps,
0041 edm::ProducesCollector producesCollector,
0042 edm::ConsumesCollector&& iC)
0043 : signalToken_(iC.consumes<PMTDSimAccumulator>(ps.getParameter<edm::InputTag>("digiTagSig"))),
0044 pileInputTag_(ps.getParameter<edm::InputTag>("pileInputTag")),
0045 digitizer_(MTDDigitizerFactory::get()->create(
0046 ps.getParameter<std::string>("digitizerName"), ps, producesCollector, iC)) {}
0047
0048 void PreMixingMTDWorker::initializeEvent(const edm::Event& e, const edm::EventSetup& ES) {
0049 digitizer_->initializeEvent(e, ES);
0050 }
0051
0052 void PreMixingMTDWorker::addSignals(const edm::Event& e, const edm::EventSetup& ES) {
0053 edm::Handle<PMTDSimAccumulator> handle;
0054 e.getByToken(signalToken_, handle);
0055 if (handle.isValid())
0056 digitizer_->accumulate(*handle);
0057 else
0058 edm::LogWarning("MtdMix") << "PreMixingMTDWorker::Cannot find Signal collection";
0059 }
0060
0061 void PreMixingMTDWorker::addPileups(const PileUpEventPrincipal& pep, const edm::EventSetup& ES) {
0062 edm::Handle<PMTDSimAccumulator> handle;
0063 pep.getByLabel(pileInputTag_, handle);
0064 if (handle.isValid())
0065 digitizer_->accumulate(*handle);
0066 else
0067 edm::LogWarning("MtdMix") << "PreMixingMTDWorker::Cannot find PileUp collection";
0068 }
0069
0070 void PreMixingMTDWorker::put(edm::Event& e,
0071 const edm::EventSetup& ES,
0072 std::vector<PileupSummaryInfo> const& ps,
0073 int bs) {
0074 edm::Service<edm::RandomNumberGenerator> rng;
0075 digitizer_->finalizeEvent(e, ES, &rng->getEngine(e.streamID()));
0076 }
0077
0078 DEFINE_PREMIXING_WORKER(PreMixingMTDWorker);
