HGCalTowerMapProcessor.cc

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#include "L1Trigger/L1THGCal/interface/HGCalProcessorBase.h"

#include "DataFormats/L1THGCal/interface/HGCalTriggerSums.h"
#include "DataFormats/L1THGCal/interface/HGCalTowerMap.h"
#include "DataFormats/L1THGCal/interface/HGCalTower.h"

#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "L1Trigger/L1THGCal/interface/HGCalTriggerGeometryBase.h"
#include "L1Trigger/L1THGCal/interface/backend/HGCalTowerMap2DImpl.h"

class HGCalTowerMapProcessor : public HGCalTowerMapProcessorBase {
public:
  HGCalTowerMapProcessor(const edm::ParameterSet& conf) : HGCalTowerMapProcessorBase(conf) {
    towermap2D_ = std::make_unique<HGCalTowerMap2DImpl>(conf.getParameterSet("towermap_parameters"));
  }

  void run(const edm::Handle<l1t::HGCalTriggerSumsBxCollection>& collHandle,
           l1t::HGCalTowerMapBxCollection& collTowerMap) override {
    towermap2D_->setGeometry(geometry());

    /* create a persistent vector of pointers to the trigger-sums */
    std::vector<edm::Ptr<l1t::HGCalTriggerSums>> triggerSumsPtrs;
    for (unsigned i = 0; i < collHandle->size(); ++i) {
      edm::Ptr<l1t::HGCalTriggerSums> ptr(collHandle, i);
      triggerSumsPtrs.push_back(ptr);
    }

    /* call to towerMap2D clustering */
    towermap2D_->buildTowerMap2D(triggerSumsPtrs, collTowerMap);
  }

private:
  /* algorithms instances */
  std::unique_ptr<HGCalTowerMap2DImpl> towermap2D_;
};

DEFINE_EDM_PLUGIN(HGCalTowerMapFactory, HGCalTowerMapProcessor, "HGCalTowerMapProcessor");