ConversionFinder.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
/***************************************************************************
                          ConversionFinder.h  -  Description
                             -------------------
    begin   : 10-11-2005
    authors : Tatjana Lenz
    email   : tatjana.lenz@cern.ch
    changes :
 ***************************************************************************/
#ifndef INDETCONVERSIONFINDER_CONVERSIONFINDER_H
#define INDETCONVERSIONFINDER_CONVERSIONFINDER_H
 
#include "AthenaBaseComps/AthAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "xAODTracking/VertexContainer.h"
#include "xAODTracking/TrackParticleContainer.h"
#include "InDetRecToolInterfaces/IVertexFinder.h"
#include "egammaInterfaces/IEMExtrapolationTools.h"
 
 
namespace InDet{
 
  class ConversionFinder : public AthAlgorithm {
 
  public:
    ConversionFinder(const std::string &name, ISvcLocator *pSvcLocator);
    ~ConversionFinder();
    StatusCode initialize();
    StatusCode finalize();
    StatusCode execute();
    void resetStatistics();  //<! Initialize the statistics vectors
    void analyzeResults(xAOD::VertexContainer*);
 
  protected:
 
    SG::ReadHandleKey<xAOD::TrackParticleContainer> m_tracksName{
      this, "TracksName", "InDetTrackParticles"}; 
    SG::WriteHandleKey<xAOD::VertexContainer> m_InDetConversionOutputName{
      this, "InDetConversionOutputName", "InDetConversion"}; 
 
    ToolHandle<IVertexFinder> m_VertexFinderTool{
      this,
      "VertexFinderTool",
      "InDet::InDetConversionFinderTools",
      "vertex finder tool"
    };
    PublicToolHandle<IEMExtrapolationTools> m_EMExtrapolationTool{
      this,
      "ExtrapolationTool",
      "EMExtrapolationTools",
      "Handle of the extrapolation tool"
    };
 
    BooleanProperty m_doExtrapolation{this, "doExtrapolation", false};
 
    long m_events_processed{};    
    long m_Gamma_stored{};        
    long m_Double_Conversions{};  
    long m_Single_Conversions{};  
    long m_SiSi_Conversions{};    
    long m_SiTrt_Conversions{};   
    long m_TrtTrt_Conversions{};  
    long m_Si_Conversions{};      
    long m_Trt_Conversions{};     
 
  };
}
#endif // INDETCONVERSIONFINDER_CONVERSIONFINDER_H