ActsTrk::ITrackConverterTool Class Reference

ConversionTool between the Acts Track EDM and the Trk::Track EDM. More...

#include <ITrackConverterTool.h>

Inheritance diagram for ActsTrk::ITrackConverterTool:

Collaboration diagram for ActsTrk::ITrackConverterTool:

Public Types
using	ConstTrack_t = TrackContainer::ConstTrackProxy
	Abrivate the Track Proxy.
using	Track_t = MutableTrackContainer::TrackProxy
using	TrackFitResult_t = Acts::Result<Track_t, std::error_code>
using	ActsTrack_t = ActsTrk::MutableTrackContainer::TrackProxy
	Convert the Acts fit result into a Trk::Track object, if the fit was successful.

Public Member Functions
	DeclareInterfaceID (ITrackConverterTool, 1, 0)
virtual std::vector< Acts::SourceLink >	trkTrackToSourceLinks (const Trk::Track &track) const =0
	Converts the Trk measurement track states into a vector of Acts::Source links.
virtual std::unique_ptr< Trk::Track >	convertActsToTrk (const EventContext &ctx, const ActsTrack_t &actsTrack, const Trk::TrackInfo::TrackFitter fitAuthor) const =0
virtual std::unique_ptr< Trk::Track >	convertTrack (const EventContext &ctx, const ConstTrack_t &trackProxy) const =0
	Converts a const Acts::Track into.
virtual void	convertTrkToActsContainer (const EventContext &ctx, const TrackCollection &trackColl, ActsTrk::MutableTrackContainer &outTrackColl) const =0
	Convert the Trk::Track in the passed TrackCollection into Acts tracks and appends the result to the passed mutable track container.
virtual std::unique_ptr< TrackCollection >	convertActsToTrkContainer (const EventContext &ctx, const ActsTrk::TrackContainer &trackCont) const =0
	Converts the Acts track container to a Trk::Track collection.

Detailed Description

ConversionTool between the Acts Track EDM and the Trk::Track EDM.

The tool converts entire TrackCollections (vector of Trk::Tracks) into an Acts::TrackContainers and vice versa. The conversion of single Acts::Tracks into a Trk::Track object is also possible. To prepare the refits from Trk::Tracks the tool also converts all meaurement states from a Trk::Track into Acts::SourceLinks.

Definition at line 43 of file ITrackConverterTool.h.

Member Typedef Documentation

ActsTrack_t

using ActsTrk::ITrackConverterTool::ActsTrack_t = ActsTrk::MutableTrackContainer::TrackProxy

Convert the Acts fit result into a Trk::Track object, if the fit was successful.

Otherwise, a nullptr is returned.

Parameters

ctx	EventContext to construct the Geometry & calibration context inside
fitResult	Outcome from the Acts fitter
fitAuthor	Author flag to be put into the Trk::Track meta data

Definition at line 59 of file ITrackConverterTool.h.

ConstTrack_t

using ActsTrk::ITrackConverterTool::ConstTrack_t = TrackContainer::ConstTrackProxy

Abrivate the Track Proxy.

Definition at line 47 of file ITrackConverterTool.h.

Track_t

using ActsTrk::ITrackConverterTool::Track_t = MutableTrackContainer::TrackProxy

Definition at line 48 of file ITrackConverterTool.h.

TrackFitResult_t

using ActsTrk::ITrackConverterTool::TrackFitResult_t = Acts::Result<Track_t, std::error_code>

Definition at line 49 of file ITrackConverterTool.h.

Member Function Documentation

convertActsToTrk()

virtual std::unique_ptr< Trk::Track > ActsTrk::ITrackConverterTool::convertActsToTrk ( const EventContext & ctx, const ActsTrack_t & actsTrack, const Trk::TrackInfo::TrackFitter fitAuthor ) const

pure virtual

convertActsToTrkContainer()

virtual std::unique_ptr< TrackCollection > ActsTrk::ITrackConverterTool::convertActsToTrkContainer ( const EventContext & ctx, const ActsTrk::TrackContainer & trackCont ) const

pure virtual

Converts the Acts track container to a Trk::Track collection.

Parameters

ctx	EventContext to access the current conditions (alignment, calibration, etc.)
trackCont	Reference to the track container for legacy converstion

convertTrack()

virtual std::unique_ptr< Trk::Track > ActsTrk::ITrackConverterTool::convertTrack ( const EventContext & ctx, const ConstTrack_t & trackProxy ) const

pure virtual

Converts a const Acts::Track into.

Parameters

ctx	EventContext to access the current conditions (alignment, calibrations, etc.)
trackProxy	The acts track for conversion

convertTrkToActsContainer()

virtual void ActsTrk::ITrackConverterTool::convertTrkToActsContainer ( const EventContext & ctx, const TrackCollection & trackColl, ActsTrk::MutableTrackContainer & outTrackColl ) const

pure virtual

Convert the Trk::Track in the passed TrackCollection into Acts tracks and appends the result to the passed mutable track container.

Parameters

ctx	EventContext to access the current conditions (alignment, calibrations, etc.)
trackColl	The Trk::Track container to be converted
outTrackColl	Reference to the mutable track container to which the converted tracks are appended.

DeclareInterfaceID()

ActsTrk::ITrackConverterTool::DeclareInterfaceID	(	ITrackConverterTool	,
		1	,
		0	)

trkTrackToSourceLinks()

virtual std::vector< Acts::SourceLink > ActsTrk::ITrackConverterTool::trkTrackToSourceLinks ( const Trk::Track & track ) const

pure virtual

Converts the Trk measurement track states into a vector of Acts::Source links.

The source links don't take ownership over the measurement states.

Parameters

track

Reference to the track to convert

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

• ITrackConverterTool.h