GlueVolumesDescriptor.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/Geometry/BoundarySurfaceFace.hpp"
#include "Acts/Utilities/BinnedArray.hpp"

#include <map>
#include <memory>
#include <vector>

namespace Acts {

class TrackingVolume;
using TrackingVolumePtr = std::shared_ptr<const TrackingVolume>;
using TrackingVolumeArray = BinnedArray<TrackingVolumePtr>;

class GlueVolumesDescriptor {
 public:
  GlueVolumesDescriptor() = default;
  GlueVolumesDescriptor(
      const std::map<BoundarySurfaceFace,
                     std::shared_ptr<const TrackingVolumeArray>>& gvs);

  ~GlueVolumesDescriptor() = default;
  void registerGlueVolumes(Acts::BoundarySurfaceFace bsf,
                           std::shared_ptr<const TrackingVolumeArray> gvs);

  std::shared_ptr<const TrackingVolumeArray> glueVolumes(
      BoundarySurfaceFace bsf) const;

  const std::vector<BoundarySurfaceFace>& glueFaces() const;

  std::string screenOutput() const;

 private:
  std::map<BoundarySurfaceFace, std::shared_ptr<const TrackingVolumeArray>>
      m_glueVolumes;
  std::vector<BoundarySurfaceFace> m_glueFaces;
};

inline const std::vector<BoundarySurfaceFace>&
GlueVolumesDescriptor::glueFaces() const {
  return m_glueFaces;
}

std::ostream& operator<<(std::ostream& sl, const GlueVolumesDescriptor& gvd);
}  // namespace Acts