xAODTruthParticleSlimmerElectron.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef GENERATORFILTERS_XAODTRUTHPARTICLESLIMMERELECTRON_H
#define GENERATORFILTERS_XAODTRUTHPARTICLESLIMMERELECTRON_H
 
#include "AthenaBaseComps/AthAlgorithm.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "xAODTruth/TruthParticle.h"
#include "xAODTruth/TruthEvent.h"
#include "xAODTruth/TruthEventContainer.h"
#include "xAODTruth/TruthMetaDataContainer.h"
#include "GaudiKernel/SystemOfUnits.h"

class xAODTruthParticleSlimmerElectron : public AthAlgorithm
{
public:
    xAODTruthParticleSlimmerElectron(const std::string &name, ISvcLocator *svcLoc);
    virtual StatusCode initialize();
    virtual StatusCode execute(const EventContext& ctx);
 
private:
  SG::ReadHandleKey<xAOD::TruthEventContainer> m_xaodTruthEventContainerName
    {this, "xAODTruthEventContainerName", "TruthEvents"};

  SG::WriteHandleKey<xAOD::TruthParticleContainer> m_xaodTruthParticleContainerNameElectron
    {this, "xAODTruthParticleContainerNameElectron","TruthElectrons","Name of Truth Electrons contatiner from the slimmer"};

  DoubleProperty m_el_pt_selection{this, "el_pt_selection", 1. * Gaudi::Units::GeV}; //in GeV
  DoubleProperty m_abseta_selection{this, "abseta_selection", 5.};
 
}; // class xAODTruthParticleSlimmerElectron
 
#endif //GENERATORFILTERS_XAODTRUTHPARTICLESLIMMERELECTRON_H