MaterialLayer.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
// MaterialLayer.h, (c) ATLAS Detector software
 
#ifndef TRKGEOMETRY_MATERIALLAYER_H
#define TRKGEOMETRY_MATERIALLAYER_H
 
class MsgStream;
 
#include "GeoPrimitives/GeoPrimitives.h"
#include "TrkEventPrimitives/PropDirection.h"
#include "TrkGeometry/Layer.h"
#include "TrkParameters/TrackParameters.h"
#include "TrkGeometry/LayerMaterialProperties.h"
#include "TrkSurfaces/Surface.h"
//
#include <memory>
namespace Trk {
 
class MaterialLayer final : public Layer {
 public:
  MaterialLayer() = delete;
  MaterialLayer(const MaterialLayer&) = default;
  MaterialLayer(MaterialLayer&&) = default;
  MaterialLayer& operator=(const MaterialLayer&) = default;
  MaterialLayer& operator=(MaterialLayer&&) = default;
  virtual ~MaterialLayer() = default;
 
  MaterialLayer(Surface& sf, std::unique_ptr<LayerMaterialProperties> mlprop);
 
  MaterialLayer(std::shared_ptr<Surface>&& sfso,
                std::unique_ptr<LayerMaterialProperties> mlprop);
 
  virtual const Surface& surfaceRepresentation() const override final;
  virtual Surface& surfaceRepresentation() override final;
 
  virtual bool isOnLayer(
      const Amg::Vector3D& gp,
      const BoundaryCheck& bcheck = BoundaryCheck(true)) const override final;
 
  virtual void moveLayer(Amg::Transform3D&) override final {};
 
  virtual void resizeLayer(const VolumeBounds&, double) override final {}
 
  virtual void resizeAndRepositionLayer(const VolumeBounds&,
                                        const Amg::Vector3D&,
                                        double) override final {}
 
 private:
  //shared_ptr as we use the custom deleter.
  //It should never be nullptr
  std::shared_ptr<Surface> m_surfaceRepresentation;
};
 
inline const Surface& MaterialLayer::surfaceRepresentation() const {
  return (*(m_surfaceRepresentation.get()));
}
 
inline Surface& MaterialLayer::surfaceRepresentation() {
  return (*(m_surfaceRepresentation.get()));
}
 
}  // namespace Trk
 
#endif  // TRKGEOMETRY_NAVIGATIONLAYER_H