egammaTraversedMaterialFillerTool.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
#ifndef EGAMMAD3PDMAKER_EGAMMATRAVERSEDMATERIALFILLERTOOL_H
#define EGAMMAD3PDMAKER_EGAMMATRAVERSEDMATERIALFILLERTOOL_H
 
#include "D3PDMakerUtils/BlockFillerTool.h"
#include "xAODEgamma/Electron.h"
#include "xAODEgamma/Photon.h"
#include "xAODEgamma/Egamma.h"
#include "TrkParameters/TrackParameters.h"
#include "GaudiKernel/ToolHandle.h"
#include "CaloDetDescr/CaloDetDescrManager.h"
#include <string>
 
class ICaloSurfaceBuilder;
namespace Trk { class IExtrapolator; }
 
namespace D3PD {
 
 
class egammaTraversedMaterialFillerTool
  : public BlockFillerTool<Types<xAOD::Electron, xAOD::Photon> >
{
public:
  typedef BlockFillerTool<Types<xAOD::Electron, xAOD::Photon> > Base;
 
 
  egammaTraversedMaterialFillerTool (const std::string& type,
                                     const std::string& name,
                                     const IInterface* parent);
 
  virtual ~egammaTraversedMaterialFillerTool();
  
  virtual StatusCode initialize() override;
 
  virtual StatusCode book() final;
 
 
  virtual StatusCode fill (const xAOD::Electron& p) override;
 
 
  virtual StatusCode fill (const xAOD::Photon& p) override;
 
 
private:
  StatusCode fill (const xAOD::Egamma& eg,
                   const Trk::TrackParameters& parameters);
 
  float* m_materialTraversed;
 
  ToolHandle<Trk::IExtrapolator> m_extrapolator;
 
  ToolHandle<ICaloSurfaceBuilder> m_caloSurfaceBuilder;
 
  SG::ReadCondHandleKey<CaloDetDescrManager> m_caloMgrKey{
    this,
    "CaloDetDescrManager",
    "CaloDetDescrManager"
  };
 
  float m_minPt;
};
 
 
} // namespace D3PD
 
 
#endif // EGAMMAD3PDMAKER_EGAMMATRAVERSEDMATERIALFILLERTOOL_H