TruthPVCollectionMaker.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DERIVATIONFRAMEWORK_TRUTHPVCOLLECTIONMAKER_H
#define DERIVATIONFRAMEWORK_TRUTHPVCOLLECTIONMAKER_H
 
// Base classes
#include "AthenaBaseComps/AthAlgTool.h"
#include "DerivationFrameworkInterfaces/IAugmentationTool.h"
#include "xAODTruth/TruthEventContainer.h"
#include "xAODTruth/TruthVertexContainer.h"
#include "StoreGate/WriteHandleKey.h"
#include "StoreGate/ReadHandleKey.h"
 
namespace DerivationFramework {
 
  class TruthPVCollectionMaker : public extends<AthAlgTool, IAugmentationTool> {
  public:
 
    using base_class::base_class;
 
    virtual StatusCode initialize() override final;
    virtual StatusCode addBranches(const EventContext& ctx) const override final;
 
  private:
    SG::ReadHandleKey<xAOD::TruthEventContainer> m_eventsKey{this, "EventsKey", "TruthEvents"}; 
    SG::WriteHandleKey<xAOD::TruthVertexContainer> m_outVtxKey{this, "NewCollectionName", ""}; 
  };
}
 
#endif // DERIVATIONFRAMEWORK_TRUTHPVCOLLECTIONMAKER_H