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#ifndef InvalidTrackingRecHit_H
#define InvalidTrackingRecHit_H
#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
#include "DataFormats/GeometrySurface/interface/LocalError.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"
class InvalidTrackingRecHit : public TrackingRecHit {
public:
typedef TrackingRecHit::Type Type;
InvalidTrackingRecHit(GeomDet const& idet, Type type) : TrackingRecHit(idet, type) {}
explicit InvalidTrackingRecHit(Type type) : TrackingRecHit(DetId(0), type) {}
InvalidTrackingRecHit() : TrackingRecHit(DetId(0), TrackingRecHit::missing) {}
~InvalidTrackingRecHit() override {}
InvalidTrackingRecHit* clone() const override { return new InvalidTrackingRecHit(*this); }
#ifndef __GCCXML__
RecHitPointer cloneSH() const override { return RecHitPointer(clone()); }
#endif
AlgebraicVector parameters() const override;
AlgebraicSymMatrix parametersError() const override;
AlgebraicMatrix projectionMatrix() const override;
int dimension() const override { return 0; }
LocalPoint localPosition() const override;
LocalError localPositionError() const override;
std::vector<const TrackingRecHit*> recHits() const override;
std::vector<TrackingRecHit*> recHits() override;
bool sharesInput(const TrackingRecHit* other, SharedInputType what) const override;
private:
void throwError() const;
};
class InvalidTrackingRecHitNoDet final : public InvalidTrackingRecHit {
public:
InvalidTrackingRecHitNoDet() {}
InvalidTrackingRecHitNoDet(Surface const& surface, Type type) : InvalidTrackingRecHit(type), m_surface(&surface) {}
InvalidTrackingRecHitNoDet* clone() const override { return new InvalidTrackingRecHitNoDet(*this); }
const Surface* surface() const override { return m_surface; }
private:
Surface const* m_surface;
};
#endif
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