HGCalTowerProcessor.cc

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

#include "DataFormats/ForwardDetId/interface/HGCalDetId.h"
#include "DataFormats/L1THGCal/interface/HGCalTriggerCell.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/HGCalTriggerBackendAlgorithmBase.h"
#include "L1Trigger/L1THGCal/interface/backend/HGCalTowerMap3DImpl.h"


class HGCalTowerProcessor : public HGCalTowerProcessorBase 
{
  public:

    HGCalTowerProcessor(const edm::ParameterSet& conf) :
    HGCalTowerProcessorBase(conf),
    towermap3D_( )
    {
    }          
            
    void run(const edm::Handle<l1t::HGCalTowerMapBxCollection>& collHandle,
             l1t::HGCalTowerBxCollection& collTowers,
             const edm::EventSetup& es) override
    {
      es.get<CaloGeometryRecord>().get("", triggerGeometry_);    
 
      /* create a persistent vector of pointers to the towerMaps */
      std::vector<edm::Ptr<l1t::HGCalTowerMap>> towerMapsPtrs;
      for( unsigned i = 0; i < collHandle->size(); ++i ) {
        edm::Ptr<l1t::HGCalTowerMap> ptr(collHandle,i);
        towerMapsPtrs.push_back(ptr);
      }

      /* call to towerMap3D clustering */
      towermap3D_.buildTowerMap3D( towerMapsPtrs, collTowers);
    }

   
    private:

      edm::ESHandle<HGCalTriggerGeometryBase> triggerGeometry_;

      /* algorithms instances */
      HGCalTowerMap3DImpl towermap3D_;
};

DEFINE_EDM_PLUGIN(HGCalTowerFactory, 
                  HGCalTowerProcessor,
                  "HGCalTowerProcessor");