TrackingGeometry.h

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#ifndef TrackingGeometry_h
#define TrackingGeometry_h

#include "DataFormats/DetId/interface/DetId.h"
#include "Geometry/CommonTopologies/interface/GeomDet.h"
#include <vector>
#include <unordered_map>

class TrackingGeometry {
public:
  using DetTypeContainer = std::vector<const GeomDetType*>;
  using DetContainer = std::vector<const GeomDet*>;
  using DetIdContainer = std::vector<DetId>;
  using mapIdToDetUnit = std::unordered_map<unsigned int, const GeomDet*>;
  using mapIdToDet = std::unordered_map<unsigned int, const GeomDet*>;

  virtual ~TrackingGeometry() {}

  virtual const DetTypeContainer& detTypes() const = 0;

  virtual const DetContainer& detUnits() const = 0;

  virtual const DetContainer& dets() const = 0;

  virtual const DetIdContainer& detUnitIds() const = 0;

  virtual const DetIdContainer& detIds() const = 0;

  virtual const GeomDet* idToDetUnit(DetId) const = 0;

  virtual const GeomDet* idToDet(DetId) const = 0;
};

#endif