Multi5x5BremRecoveryClusterAlgo.h

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#ifndef RecoEcal_EgammaClusterAlgos_Multi5x5BremRecoveryClusterAlgo_h_
#define RecoEcal_EgammaClusterAlgos_Multi5x5BremRecoveryClusterAlgo_h_
 
#include "DataFormats/EgammaReco/interface/BasicCluster.h"
#include "DataFormats/EgammaReco/interface/BasicClusterFwd.h"
#include "DataFormats/EgammaReco/interface/SuperCluster.h"
#include "DataFormats/EgammaReco/interface/SuperClusterFwd.h"
#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "RecoEcal/EgammaCoreTools/interface/BremRecoveryPhiRoadAlgo.h"
 
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
#include <vector>
 
/*
  The Multi5x5BremRecoveryClusterAlgo class encapsulates the functionality needed
  to perform the SuperClustering.
  
  WARNING: This code assumes that the BasicClusters 
  from the event are sorted by energy
*/
 
class Multi5x5BremRecoveryClusterAlgo {
public:
  Multi5x5BremRecoveryClusterAlgo(const edm::ParameterSet &bremRecoveryPset,
                                  double eb_sc_road_etasize = 0.06,  // Search window in eta - Barrel
                                  double eb_sc_road_phisize = 0.80,  // Search window in phi - Barrel
                                  double ec_sc_road_etasize = 0.14,  // Search window in eta - Endcap
                                  double ec_sc_road_phisize = 0.40,  // Search window in eta - Endcap
                                  bool dynamicPhiRoad = true,
                                  double theSeedTransverseEnergyThreshold = 0.40) {
    // e*_rdeta_ and e*_rdphi_ are half the total window
    // because they correspond to one direction (positive or negative)
    eb_rdeta_ = eb_sc_road_etasize / 2;
    eb_rdphi_ = eb_sc_road_phisize / 2;
    ec_rdeta_ = ec_sc_road_etasize / 2;
    ec_rdphi_ = ec_sc_road_phisize / 2;
 
    seedTransverseEnergyThreshold = theSeedTransverseEnergyThreshold;
    dynamicPhiRoad_ = dynamicPhiRoad;
    if (dynamicPhiRoad_)
      phiRoadAlgo_ = new BremRecoveryPhiRoadAlgo(bremRecoveryPset);
  }
 
  // destructor
  ~Multi5x5BremRecoveryClusterAlgo() {
    if (dynamicPhiRoad_)
      delete phiRoadAlgo_;
  }
 
  // the method called from outside to do the SuperClustering - returns a vector of SCs:
  reco::SuperClusterCollection makeSuperClusters(const reco::CaloClusterPtrVector &clusters);
 
private:
  // make superclusters out of clusters produced by the Island algorithm:
  void makeIslandSuperClusters(reco::CaloClusterPtrVector &clusters_v, double etaRoad, double phiRoad);
 
  double eb_rdeta_;
  double eb_rdphi_;
  double ec_rdeta_;
  double ec_rdphi_;
 
  double seedTransverseEnergyThreshold;
  bool dynamicPhiRoad_;
  BremRecoveryPhiRoadAlgo *phiRoadAlgo_;
 
  reco::SuperClusterCollection superclusters_v;
};
 
#endif