#include <HiggsAnalysis/Skimming/interface/HiggsToZZ4LeptonsSkim.h>
#include <FWCore/ParameterSet/interface/ParameterSet.h>
#include <DataFormats/TrackReco/interface/Track.h>
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include <iostream>
#include <vector>