PlaneSurface.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2016-2020 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 <limits>
#include "Acts/Geometry/GeometryContext.hpp"
#include "Acts/Geometry/GeometryStatics.hpp"
#include "Acts/Geometry/Polyhedron.hpp"
#include "Acts/Surfaces/InfiniteBounds.hpp"
#include "Acts/Surfaces/PlanarBounds.hpp"
#include "Acts/Surfaces/Surface.hpp"
#include "Acts/Surfaces/detail/PlanarHelper.hpp"
#include "Acts/Utilities/Definitions.hpp"

namespace Acts {

class DetectorElementBase;

class PlaneSurface : public Surface {
  friend Surface;

 protected:
  PlaneSurface();

  PlaneSurface(const PlaneSurface& other);

  PlaneSurface(const GeometryContext& gctx, const PlaneSurface& other,
               const Transform3D& transf);

  PlaneSurface(const Vector3D& center, const Vector3D& normal);

  PlaneSurface(const std::shared_ptr<const PlanarBounds>& pbounds,
               const DetectorElementBase& detelement);

  PlaneSurface(std::shared_ptr<const Transform3D> htrans,
               std::shared_ptr<const PlanarBounds> pbounds = nullptr);

 public:
  ~PlaneSurface() override = default;

  PlaneSurface& operator=(const PlaneSurface& other);

  const Vector3D normal(const GeometryContext& gctx,
                        const Vector2D& lposition) const final;

  using Surface::normal;

  const Vector3D binningPosition(const GeometryContext& gctx,
                                 BinningValue bValue) const final;

  SurfaceType type() const override;

  const SurfaceBounds& bounds() const override;

  void localToGlobal(const GeometryContext& gctx, const Vector2D& lposition,
                     const Vector3D& momentum,
                     Vector3D& position) const override;

  bool globalToLocal(const GeometryContext& gctx, const Vector3D& position,
                     const Vector3D& momentum,
                     Vector2D& lposition) const override;

  double pathCorrection(const GeometryContext& gctx, const Vector3D& position,
                        const Vector3D& direction) const final;

  Intersection intersectionEstimate(
      const GeometryContext& gctx, const Vector3D& position,
      const Vector3D& direction,
      const BoundaryCheck& bcheck = false) const final;

  Polyhedron polyhedronRepresentation(const GeometryContext& gctx,
                                      size_t lseg) const override;

  std::string name() const override;

 protected:
  std::shared_ptr<const PlanarBounds> m_bounds;

 private:
};

#include "Acts/Surfaces/detail/PlaneSurface.ipp"

}  // end of namespace Acts