proxy::TrackPoint Struct Reference

Type of track point information. More...

#include "Track.h"

Inheritance diagram for proxy::TrackPoint:

Public Member Functions
	TrackPoint (TrackPointData const &data)
	TrackPoint (TrackPointData &&data)
recob::Track const &	track () const
	Returns the track this point belongs to. More...
auto	position () const -> decltype(auto)
auto	momentum () const -> decltype(auto)
art::Ptr< recob::Hit >	hitPtr () const
	Returns the hit associated with the trajectory point. More...
recob::TrackFitHitInfo const *	fitInfoPtr () const
	Returns fit info associated with the trajectory point. More...
auto	index () const -> decltype(auto)
	Returns the index of this point in the trajectory. More...
recob::Hit const *	hit () const
	Returns a pointer to the hit on the trajectory point, if any. More...
Flags interface
auto	flags () const -> decltype(auto)
bool	isPointValid () const
	Returns whether the trajectory point is valid. More...

Static Private Attributes
static constexpr bool	asserts

Detailed Description

Type of track point information.

See also

proxy::TrackPointWrapper

For its interface, see proxy::TrackPointWrapper.

Definition at line 664 of file Track.h.

Constructor & Destructor Documentation

proxy::TrackPoint::TrackPoint ( TrackPointData const &  data )

inline

Definition at line 666 of file Track.h.

: TrackPointData(data) {}

proxy::TrackPoint::TrackPoint ( TrackPointData &&  data )

inline

Definition at line 667 of file Track.h.

: TrackPointData(std::move(data)) {}

Member Function Documentation

recob::TrackFitHitInfo const* proxy::TrackPointWrapper< TrackPointData >::fitInfoPtr ( ) const

inlineinherited

Returns fit info associated with the trajectory point.

Returns

a pointer to the fit info, or nullptr if not merged in proxy

If the track proxy this point comes from had no fit information, nullptr is returned. The fit information is extracted using the tag in proxy::Tracks::TrackFitHitInfoTag.

Definition at line 643 of file Track.h.

{ return get<FitHitInfoIndex>(); }

auto proxy::TrackPointWrapper< TrackPointData >::flags ( ) const-> decltype(auto)

inlineinherited

Returns the flags associated with the trajectory point.

See also

recob::Track::FlagsAtPoint()

Definition at line 616 of file Track.h.

{ return track().Trajectory().FlagsAtPoint(index()); }

recob::Hit const* proxy::TrackPointWrapper< TrackPointData >::hit ( ) const

inlineinherited

Returns a pointer to the hit on the trajectory point, if any.

Definition at line 649 of file Track.h.

    {
      decltype(auto) ptr = hitPtr();
      return ptr ? ptr.get() : nullptr;
    }

art::Ptr<recob::Hit> proxy::TrackPointWrapper< TrackPointData >::hitPtr ( ) const

inlineinherited

Returns the hit associated with the trajectory point.

Returns

an art pointer to the hit associated to this point

Definition at line 632 of file Track.h.

{ return get<HitIndex>(); }

auto proxy::TrackPointWrapper< TrackPointData >::index ( ) const-> decltype(auto)

inlineinherited

Returns the index of this point in the trajectory.

Definition at line 646 of file Track.h.

{ return get<IndexIndex>(); }

bool proxy::TrackPointWrapper< TrackPointData >::isPointValid ( ) const

inlineinherited

Returns whether the trajectory point is valid.

Even if the trajectory point (position and momentum) are not valid, the hit is still associated to the track/tracjectory.

Definition at line 624 of file Track.h.

{ return flags().isPointValid(); }

auto proxy::TrackPointWrapper< TrackPointData >::momentum ( ) const-> decltype(auto)

inlineinherited

Returns the momentum vector of the trajectory point.

See also

recob::Track::MomentumVectorAtPoint()

Definition at line 604 of file Track.h.

References track.

    {
      return track().Trajectory().MomentumVectorAtPoint(index());
    }

auto proxy::TrackPointWrapper< TrackPointData >::position ( ) const-> decltype(auto)

inlineinherited

Returns the position of the trajectory point.

See also

recob::Track::LocationAtPoint()

Definition at line 597 of file Track.h.

References track.

    {
      return track().Trajectory().LocationAtPoint(index());
    }

recob::Track const& proxy::TrackPointWrapper< TrackPointData >::track ( ) const

inlineinherited

Returns the track this point belongs to.

Definition at line 593 of file Track.h.

{ return *get<TrackIndex>(); }

Member Data Documentation

constexpr bool proxy::TrackPoint::asserts

staticprivate

Initial value:

=
      details::StaticAsserts<TrackPointWrapper<TrackPointData>>::value

Definition at line 670 of file Track.h.

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The documentation for this struct was generated from the following file:

• lardata/v09_16_03/source/lardata/RecoBaseProxy/Track.h