EgAmbiguityTools.h

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#ifndef EgAmbiguityTools_H
#define EgAmbiguityTools_H

#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include "DataFormats/EgammaReco/interface/SuperClusterFwd.h"
#include "DataFormats/CaloRecHit/interface/CaloClusterFwd.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrackFwd.h"
#include "DataFormats/EcalRecHit/interface/EcalRecHitCollections.h"

namespace EgAmbiguityTools
{
  // for clusters
  float sharedEnergy( reco::CaloCluster const& clu1, reco::CaloCluster const& clu2,
                      EcalRecHitCollection const& barrelRecHits,
                      EcalRecHitCollection const& endcapRecHits ) ;
  float sharedEnergy( reco::SuperClusterRef const& sc1, reco::SuperClusterRef const& sc2,
                      EcalRecHitCollection const& barrelRecHits,
                      EcalRecHitCollection const& endcapRecHits ) ;

  // for tracks
  int sharedHits( reco::GsfTrackRef const&, reco::GsfTrackRef const& ) ;
  int sharedDets( reco::GsfTrackRef const&, reco::GsfTrackRef const& ) ;

  // electrons comparison
  bool isBetter( reco::GsfElectron const&, reco::GsfElectron const& ) ;
  bool isInnerMost( reco::GsfElectron const&, reco::GsfElectron const& ) ;

}

#endif