HGCalVFEProducer.cc

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#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
#include "DataFormats/HGCDigi/interface/HGCDigiCollections.h"
#include "DataFormats/L1THGCal/interface/HGCalTriggerCell.h"
 
#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "L1Trigger/L1THGCal/interface/HGCalTriggerGeometryBase.h"
 
#include "L1Trigger/L1THGCal/interface/HGCalProcessorBase.h"
 
#include <memory>
 
class HGCalVFEProducer : public edm::stream::EDProducer<> {
public:
  HGCalVFEProducer(const edm::ParameterSet&);
  ~HGCalVFEProducer() override {}
 
  void beginRun(const edm::Run&, const edm::EventSetup&) override;
  void produce(edm::Event&, const edm::EventSetup&) override;
 
private:
  // inputs
  edm::EDGetToken inputee_, inputfh_, inputbh_;
  edm::ESHandle<HGCalTriggerGeometryBase> triggerGeometry_;
  edm::ESGetToken<HGCalTriggerGeometryBase, CaloGeometryRecord> triggerGeomToken_;
  std::unique_ptr<HGCalVFEProcessorBase> vfeProcess_;
};
 
DEFINE_FWK_MODULE(HGCalVFEProducer);
 
HGCalVFEProducer::HGCalVFEProducer(const edm::ParameterSet& conf)
    : inputee_(consumes<HGCalDigiCollection>(conf.getParameter<edm::InputTag>("eeDigis"))),
      inputfh_(consumes<HGCalDigiCollection>(conf.getParameter<edm::InputTag>("fhDigis"))),
      inputbh_(consumes<HGCalDigiCollection>(conf.getParameter<edm::InputTag>("bhDigis"))),
      triggerGeomToken_(esConsumes<HGCalTriggerGeometryBase, CaloGeometryRecord, edm::Transition::BeginRun>()) {
  // setup VFE parameters
  const edm::ParameterSet& vfeParamConfig = conf.getParameterSet("ProcessorParameters");
  const std::string& vfeProcessorName = vfeParamConfig.getParameter<std::string>("ProcessorName");
  vfeProcess_ = std::unique_ptr<HGCalVFEProcessorBase>{
      HGCalVFEProcessorBaseFactory::get()->create(vfeProcessorName, vfeParamConfig)};
 
  produces<l1t::HGCalTriggerCellBxCollection>(vfeProcess_->name());
}
 
void HGCalVFEProducer::beginRun(const edm::Run& /*run*/, const edm::EventSetup& es) {
  triggerGeometry_ = es.getHandle(triggerGeomToken_);
  vfeProcess_->setGeometry(triggerGeometry_.product());
}
 
void HGCalVFEProducer::produce(edm::Event& e, const edm::EventSetup& es) {
  // Output collection
  auto vfe_trigcell_output = std::make_unique<l1t::HGCalTriggerCellBxCollection>();
 
  // Input collections
  edm::Handle<HGCalDigiCollection> ee_digis_h;
  edm::Handle<HGCalDigiCollection> fh_digis_h;
  edm::Handle<HGCalDigiCollection> bh_digis_h;
 
  e.getByToken(inputee_, ee_digis_h);
  e.getByToken(inputfh_, fh_digis_h);
  e.getByToken(inputbh_, bh_digis_h);
 
  // Processing DigiCollections and putting the results into the HGCalTriggerCellBxCollectio
  if (ee_digis_h.isValid()) {
    const HGCalDigiCollection& ee_digis = *ee_digis_h;
    vfeProcess_->run(ee_digis, *vfe_trigcell_output, es);
  }
 
  if (fh_digis_h.isValid()) {
    const HGCalDigiCollection& fh_digis = *fh_digis_h;
    vfeProcess_->run(fh_digis, *vfe_trigcell_output, es);
  }
 
  if (bh_digis_h.isValid()) {
    const HGCalDigiCollection& bh_digis = *bh_digis_h;
    vfeProcess_->run(bh_digis, *vfe_trigcell_output, es);
  }
 
  // Put in the event
  e.put(std::move(vfe_trigcell_output), vfeProcess_->name());
}