void ElectronAnalyser::analyse(const EventPtr event) {
	histMan_->setCurrentHistogramFolder(histogramFolder_);
	weight_ = event->weight() * prescale_ * scale_;
	const ElectronCollection electrons = event->Electrons();

	if (singleElectronOnly_)
		return;
	histMan_->H1D("Number_Of_Electrons")->Fill(electrons.size(), weight_);
	for (unsigned int index = 0; index < electrons.size(); ++index) {
		const ElectronPointer electron(electrons.at(index));

		histMan_->H1D("All_Electron_Pt")->Fill(electron->pt(), weight_);
		histMan_->H1D("All_Electron_Eta")->Fill(electron->eta(), weight_);
		histMan_->H1D("All_Electron_AbsEta")->Fill(fabs(electron->eta()), weight_);
		histMan_->H1D("All_Electron_Phi")->Fill(electron->phi(), weight_);
		histMan_->H1D("All_Electron_pfIsolation_03_deltaBeta")->Fill(electron->PFRelIso03DeltaBeta(), weight_);

		histMan_->H1D("All_Electron_sigma_ietaieta")->Fill(electron->sigmaIEtaIEta(), weight_);
		histMan_->H1D("All_Electron_dPhi_in")->Fill(electron->dPhiIn(), weight_);
		histMan_->H1D("All_Electron_dEta_in")->Fill(electron->dEtaIn(), weight_);
		histMan_->H1D("All_Electron_HadOverEM")->Fill(electron->HadOverEm(), weight_);
		histMan_->H1D("All_Electron_mvaTrigV0")->Fill(electron->mvaTrigV0(), weight_);
		histMan_->H1D("All_Electron_mvaNonTrigV0")->Fill(electron->mvaNonTrigV0(), weight_);
		histMan_->H1D("All_Electron_dB")->Fill(electron->d0(), weight_);
	}
}
void ElectronAnalyser::analyseElectron(const ElectronPointer electron, double weight) {
	histMan_->setCurrentHistogramFolder(histogramFolder_);
	weight_ = weight * prescale_ * scale_;

	if (!singleElectronOnly_)
		return;

	histMan_->H1D("electron_eta")->Fill(electron->eta(), weight_);
	histMan_->H1D("electron_AbsEta")->Fill(fabs(electron->eta()), weight_);
	histMan_->H1D("electron_pfIsolation_03_deltaBeta")->Fill(electron->PFRelIso03DeltaBeta(), weight_);

	if (!ttbarPlusMETAnalysisSetup_) {
		histMan_->H1D("electron_pT")->Fill(electron->pt(), weight_);
		histMan_->H1D("electron_phi")->Fill(electron->phi(), weight_);

		histMan_->H1D("electron_sigma_ietaieta")->Fill(electron->sigmaIEtaIEta(), weight_);
		histMan_->H1D("electron_dPhi_in")->Fill(electron->dPhiIn(), weight_);
		histMan_->H1D("electron_dEta_in")->Fill(electron->dEtaIn(), weight_);
		histMan_->H1D("electron_HadOverEM")->Fill(electron->HadOverEm(), weight_);
		histMan_->H1D("electron_mvaTrigV0")->Fill(electron->mvaTrigV0(), weight_);
		histMan_->H1D("electron_mvaNonTrigV0")->Fill(electron->mvaNonTrigV0(), weight_);
		histMan_->H1D("electron_dB")->Fill(electron->d0(), weight_);
	}

	treeMan_->setCurrentFolder(histogramFolder_);
	treeMan_->Fill("EventWeight", weight_ );

	treeMan_->Fill("pt", electron->pt() );
	treeMan_->Fill("eta", electron->eta() );	
	treeMan_->Fill("etaSC", electron->superClusterEta() );
	treeMan_->Fill("relIso_03_deltaBeta", electron->PFRelIso03DeltaBeta() );

	double efficiencyCorrection = electron->getEfficiencyCorrection( 0 );	
	treeMan_->Fill("ElectronEfficiencyCorrection", efficiencyCorrection);

}