HGCalTowerMapProcessor.cc

Go to the documentation of this file.

#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/HGCalTowerMap2DImpl.h"


class HGCalTowerMapProcessor : public HGCalTowerMapProcessorBase  
{
  public:

    HGCalTowerMapProcessor(const edm::ParameterSet& conf) :
    HGCalTowerMapProcessorBase(conf),
    towermap2D_( conf.getParameterSet("towermap_parameters") )
    {
    }
                
    void run(const edm::Handle<l1t::HGCalTriggerCellBxCollection>& collHandle,
             l1t::HGCalTowerMapBxCollection& collTowerMap,
             const edm::EventSetup& es) override
    {
      es.get<CaloGeometryRecord>().get("", triggerGeometry_);
      towermap2D_.eventSetup(es);
      
      /* create a persistent vector of pointers to the trigger-cells */
      std::vector<edm::Ptr<l1t::HGCalTriggerCell>> triggerCellsPtrs;
      for( unsigned i = 0; i < collHandle->size(); ++i ) {
        edm::Ptr<l1t::HGCalTriggerCell> ptr(collHandle,i);
        triggerCellsPtrs.push_back(ptr);
      }    

      /* call to towerMap2D clustering */
      towermap2D_.buildTowerMap2D( triggerCellsPtrs, collTowerMap); 
    }               

    
  private:
    
    edm::ESHandle<HGCalTriggerGeometryBase> triggerGeometry_;

    /* algorithms instances */
    HGCalTowerMap2DImpl towermap2D_;
};

DEFINE_EDM_PLUGIN(HGCalTowerMapFactory, 
                  HGCalTowerMapProcessor,
                  "HGCalTowerMapProcessor");