GlueVolumesDescriptor.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/

// GlueVolumesDescriptor.h, (c) ATLAS Detector software
 
#ifndef TRKGEOMETRY_GLUEVOLUMESDESCRIPTOR_H
#define TRKGEOMETRY_GLUEVOLUMESDESCRIPTOR_H
 
// Trk include
#include "TrkVolumes/BoundarySurfaceFace.h"
// Gaudi
#include "GaudiKernel/MsgStream.h"
// STL
#include <map>
#include <vector>
 
 
namespace Trk {
 
class TrackingVolume;
 
typedef std::map<BoundarySurfaceFace,
                 std::vector<TrackingVolume*> >::iterator
    GlueVolumeIterator;
typedef std::map<BoundarySurfaceFace,
                 std::vector<TrackingVolume*> >::const_iterator
    GlueVolumeConstIterator;
 
class GlueVolumesDescriptor {
 public:
  GlueVolumesDescriptor() {}

  GlueVolumesDescriptor(
      const std::map<BoundarySurfaceFace, std::vector<TrackingVolume*> >&
          glv);

  ~GlueVolumesDescriptor() {}

  void registerGlueVolumes(BoundarySurfaceFace,
                           std::vector<TrackingVolume*>&);

  const std::vector<TrackingVolume*>& glueVolumes(
      BoundarySurfaceFace);

  const std::vector<BoundarySurfaceFace>& glueFaces() const;
 
 private:
  std::map<BoundarySurfaceFace, std::vector<TrackingVolume*> >
      m_glueVolumes;
  std::vector<BoundarySurfaceFace> m_glueFaces;
  static const std::vector<TrackingVolume*> s_emptyVector;
};
 
inline const std::vector<BoundarySurfaceFace>&
GlueVolumesDescriptor::glueFaces() const {
  return m_glueFaces;
}

MsgStream& operator<<(MsgStream& sl, GlueVolumesDescriptor& mprop);
std::ostream& operator<<(std::ostream& sl, GlueVolumesDescriptor& mprop);
 
}  // namespace Trk
 
#endif