BeamPipeBuilderImpl.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef INDETTRACKINGGEOMETRY_BEAMPIPEBUILDERIMPL_H
#define INDETTRACKINGGEOMETRY_BEAMPIPEBUILDERIMPL_H
 
// Athena
#include "AthenaBaseComps/AthAlgTool.h"
// Gaudi
#include "GaudiKernel/SystemOfUnits.h"
// STL
#include <vector>
 
namespace Trk {
  class CylinderLayer;
  class DiscLayer;
  class PlaneLayer;
}
 
class BeamPipeDetectorManager;
 
namespace InDet {

  class BeamPipeBuilderImpl : public AthAlgTool {
 
 
  public:
    virtual ~BeamPipeBuilderImpl() = default;

    virtual StatusCode initialize() override;
 
  protected:
    BeamPipeBuilderImpl(const std::string& t, const std::string& n, const IInterface* p) :
      AthAlgTool(t,n,p) { }
 
    std::unique_ptr<const std::vector<Trk::CylinderLayer*> > cylindricalLayersImpl() const;
    BooleanProperty m_beamPipeFromDb{this, "BeamPipeFromGeoModel", true};    
    const BeamPipeDetectorManager *m_beamPipeMgr{};       
    StringProperty m_beamPipeMgrName{this, "BeamPipeManager", "BeamPipe"};   
    DoubleProperty m_beamPipeEnvelope{this, "BeamPipeEnvelope", 1.*Gaudi::Units::mm};  
 
    DoubleProperty m_beamPipeOffsetX{this, "BeamPipeOffsetX", 0.*Gaudi::Units::mm};    
    DoubleProperty m_beamPipeOffsetY{this, "BeamPipeOffsetY", 0.*Gaudi::Units::mm};    
    DoubleProperty m_beamPipeRadius{this, "BeamPipeRadius", 33.1*Gaudi::Units::mm};     
    DoubleProperty m_beamPipeHalflength{this, "BeamPipeHalflength", 2.7*Gaudi::Units::m}; 
    DoubleProperty m_beamPipeThickness{this, "BeamPipeThickness", 1.*Gaudi::Units::mm};  
    DoubleProperty m_beamPipeX0{this, "BeamPipeX0", 352.8*Gaudi::Units::mm};         
    double m_beamPipeL0{407.*Gaudi::Units::mm};         
    //DoubleProperty m_beamPipedEdX{this, , 0.2945*Gaudi::Units::MeV/Gaudi::Units::mm};       //!< dEdX of the beam pipe
    DoubleProperty m_beamPipeA{this, "BeamPipeAverageA", 9.012};          
    DoubleProperty m_beamPipeZ{this, "BeamPipeAverageZ", 4.};          
    DoubleProperty m_beamPipeRho{this, "BeamPipeAverageRho", 1.848e-3};        
 
    UnsignedIntegerProperty m_beamPipeBinsZ{this, "BeamPipeMaterialBinsZ", 1};      
 
    StringProperty m_identification{this, "Identification", "BeamPipe"};     
 
 
  };
 
} // end of namespace
 
 
#endif // INDETTRACKINGGEOMETRY_BEAMPIPEBUILDERIMPL_H