#include "RecoEgamma/ElectronIdentification/interface/CutBasedElectronID.h"
#include "DataFormats/EgammaReco/interface/BasicCluster.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include <algorithm>