PlaneLayer.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2016-2018 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#pragma once

#include "Acts/Definitions/Algebra.hpp"
#include "Acts/Geometry/ApproachDescriptor.hpp"
#include "Acts/Geometry/Layer.hpp"
#include "Acts/Surfaces/PlaneSurface.hpp"
#include "Acts/Surfaces/SurfaceArray.hpp"

#include <memory>
#include <utility>

namespace Acts {

class PlanarBounds;

class PlaneLayer : virtual public PlaneSurface, public Layer {
 public:
  static MutableLayerPtr create(
      const Transform3& transform, std::shared_ptr<const PlanarBounds> pbounds,
      std::unique_ptr<SurfaceArray> surfaceArray = nullptr,
      double thickness = 0., std::unique_ptr<ApproachDescriptor> ad = nullptr,
      LayerType laytyp = Acts::active) {
    return MutableLayerPtr(new PlaneLayer(transform, pbounds,
                                          std::move(surfaceArray), thickness,
                                          std::move(ad), laytyp));
  }

  PlaneLayer() = delete;
  PlaneLayer(const PlaneLayer& pla) = delete;
  ~PlaneLayer() override = default;
  PlaneLayer& operator=(const PlaneLayer&) = delete;

  const PlaneSurface& surfaceRepresentation() const override;

  // Non-const version
  PlaneSurface& surfaceRepresentation() override;

 private:
  void buildApproachDescriptor();

 protected:
  PlaneLayer(const Transform3& transform,
             std::shared_ptr<const PlanarBounds>& pbounds,
             std::unique_ptr<SurfaceArray> surfaceArray = nullptr,
             double thickness = 0.,
             std::unique_ptr<ApproachDescriptor> ades = nullptr,
             LayerType laytyp = Acts::active);

  PlaneLayer(const PlaneLayer& pla, const Transform3& shift);
};

}  // namespace Acts