InnerDetector/InDetDetDescr/InDetReadoutGeometry/InDetReadoutGeometry/SurfaceCache.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
// SurfaceCache.h
// (c) ATLAS Detector software
 
#ifndef InDetReadoutGeometry_SurfaceCache_h
#define InDetReadoutGeometry_SurfaceCache_h
 
#include "GeoPrimitives/GeoPrimitives.h"
#include "TrkSurfaces/SurfaceBounds.h"
 
namespace InDetDD {
 
class SurfaceCacheBase
{
 
public:
  SurfaceCacheBase(const Amg::Transform3D& transform,
                   const Amg::Vector3D& center);
 
  SurfaceCacheBase() = default;
  ~SurfaceCacheBase() = default;
  SurfaceCacheBase(SurfaceCacheBase&&) = default;
  SurfaceCacheBase& operator=(SurfaceCacheBase&&) = default;
  SurfaceCacheBase(const SurfaceCacheBase&) = delete;
  SurfaceCacheBase& operator=(const SurfaceCacheBase&) = delete;
 
  const Amg::Transform3D& transform() const { return (m_transform); }
 
  const Amg::Vector3D& center() const { return (m_center); }
 
private:
  Amg::Transform3D m_transform{};
  Amg::Vector3D m_center{};
};
 
inline SurfaceCacheBase::SurfaceCacheBase(const Amg::Transform3D& transform,
                                          const Amg::Vector3D& center)
  : m_transform(transform)
  , m_center(center)
{}
 
class SurfaceCache : public SurfaceCacheBase
{
 
public:
  SurfaceCache(const Amg::Transform3D& transform,
               const Amg::Vector3D& center,
               const Amg::Vector3D& normal,
               std::unique_ptr<Trk::SurfaceBounds> bounds);
  SurfaceCache() = default;
  ~SurfaceCache() = default;
  SurfaceCache(SurfaceCache&&) = default;
  SurfaceCache& operator=(SurfaceCache&&) = default;
  SurfaceCache(const SurfaceCache&) = delete;
  SurfaceCache& operator=(const SurfaceCache&) = delete;
 
  const Amg::Vector3D& normal() const { return (m_normal); }
 
  const Trk::SurfaceBounds* bounds() const { return (m_bounds.get()); }
 
private:
  Amg::Vector3D m_normal;
  std::unique_ptr<Trk::SurfaceBounds> m_bounds = nullptr;
};
 
inline SurfaceCache::SurfaceCache(const Amg::Transform3D& transform,
                                  const Amg::Vector3D& center,
                                  const Amg::Vector3D& normal,
                                  std::unique_ptr<Trk::SurfaceBounds> bounds)
  : SurfaceCacheBase(transform, center)
  , m_normal(normal)
  , m_bounds(std::move(bounds))
{}
 
} // end namespace
 
#endif // InDetReadoutGeometry_SurfaceCache_h