HGTDTrackExtensionAlg.h File Reference

Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration. More...

#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/EventContext.h"
#include "xAODInDetMeasurement/HGTDClusterContainer.h"
#include "xAODTracking/TrackParticle.h"
#include "xAODTracking/TrackParticleContainer.h"
#include "AthenaMonitoringKernel/GenericMonitoringTool.h"
#include "xAODMeasurementBase/UncalibratedMeasurement.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include <memory>
#include <string>
#include "StoreGate/WriteHandleKey.h"
#include "StoreGate/CondHandleKeyArray.h"
#include "StoreGate/WriteDecorHandleKey.h"
#include "StoreGate/ReadDecorHandleKey.h"
#include "ActsEvent/TrackContainerHandlesHelper.h"
#include "src/detail/Definitions.h"
#include "src/detail/DuplicateSeedDetector.h"
#include "src/detail/TrackFindingMeasurements.h"
#include "src/TrackStatePrinterTool.h"
#include "Acts/EventData/TrackContainer.hpp"
#include "ActsEvent/TrackParameters.h"
#include "ActsEvent/TrackContainer.h"
#include "ActsGeometry/ATLASSourceLink.h"
#include "ActsToolInterfaces/IOnTrackCalibratorTool.h"
#include "ActsGeometryInterfaces/IActsExtrapolationTool.h"
#include "ActsGeometryInterfaces/ITrackingGeometryTool.h"
#include "ActsCalibrators/xAODUncalibMeasSurfAcc.h"
#include "Acts/Surfaces/PerigeeSurface.hpp"

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Classes
class	ActsTrk::HGTDTrackExtensionAlg
struct	ActsTrk::HGTDTrackExtensionAlg::TrackExtensionData
	Data structure to hold HGTD track extension results Contains information about hits, timing, and extrapolation for each HGTD layer. More...

Namespaces
	ActsTrk
	The AlignStoreProviderAlg loads the rigid alignment corrections and pipes them through the readout geometry to cache the final transformations of the sensor surfaces associated to one particular detector technology (Pixel, Sct, etc.).

Detailed Description

Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration.

Extends tracks from the inner tracker to the HGTD using the ACTS framework.

This algorithm retrieves tracks from the inner detector, accesses their last measurement parameters, and extends them into the HGTD using the Combinatorial Kalman Filter (CKF) in the ACTS framework.

Definition in file HGTDTrackExtensionAlg.h.