TRTDetectorFactory_Lite.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef TRT_GEOMODEL_TRTDETECTORFACTORY_LITE_H
#define TRT_GEOMODEL_TRTDETECTORFACTORY_LITE_H
 
#include "TRTParameterInterface.h"
#include "TRTStrawStatusAccessor.h"
 
#include "InDetGeoModelUtils/InDetDetectorFactoryBase.h"
#include "TRT_ReadoutGeometry/TRT_DetectorManager.h" //covariant return type
 
#include <memory>
 
class GeoPhysVol;
class GeoFullPhysVol;
 
namespace GeoModelIO {
  class ReadGeoModel;
}
 
class TRTDetectorFactory_Lite : public InDetDD::DetectorFactoryBase  {
 
 public:
  
  //--------------------------Public Interface:----------------------------
  // Constructor:
  TRTDetectorFactory_Lite(GeoModelIO::ReadGeoModel *sqliteReader,
              InDetDD::AthenaComps * athenaComps,
              std::unique_ptr<const TRTStrawStatusAccessor> statusAccessor,
              bool useOldActiveGasMixture,
              bool DC2CompatibleBarrelCoordinates,
              bool alignable,
              bool useDynamicAlignmentFolders);
 
  // Destructor:
  ~TRTDetectorFactory_Lite() = default;
 
  // Creation of geometry:
  virtual void create(GeoPhysVol *world) override;
 
  // Access to the results:
  virtual const InDetDD::TRT_DetectorManager * getDetectorManager() const override;
  //------------------------------------------------------------------------
 
  //---------------------------Illegal operations:--------------------------
  const TRTDetectorFactory_Lite & operator=(const TRTDetectorFactory_Lite &right) = delete;
  TRTDetectorFactory_Lite(const TRTDetectorFactory_Lite &right) = delete;
  //------------------------------------------------------------------------
 
private:
 
  double activeGasZPosition(bool hasLargeDeadRegion=false) const;
 
  void setEndcapTransformField(size_t w);
 
  // These methods update the gas.
  void refreshGasEndcap(int strawStatusHT, GeoVPhysVol *strawPlane);
  void refreshGasBarrel(int strawStatusHT, GeoVPhysVol *shell);
  
  // private member data:
  GeoModelIO::ReadGeoModel                      *m_sqliteReader{};
  InDetDD::TRT_DetectorManager                  *m_detectorManager = nullptr; // ownership handed to calleer.
  std::unique_ptr<TRTParameterInterface>        m_data;
  std::unique_ptr<const TRTStrawStatusAccessor> m_statusAccessor;
 
  bool m_useOldActiveGasMixture{};
  bool m_DC2CompatibleBarrelCoordinates{};
  bool m_alignable{};
  bool m_useDynamicAlignFolders{};
 
  GeoIntrusivePtr<const GeoMaterial> m_xenonGas{nullptr};
  GeoIntrusivePtr<const GeoMaterial> m_argonGas{nullptr};
  
};
 
#endif // TRTDetectorFactory_Lite_h