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EIC
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Whitney Armstrong
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new file: JugReco/src/components/TrackFindingAlgorithm.h
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JugReco/src/components/TrackFindingAlgorithm.h
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#ifndef JUGGLER_JUGRECO_TrackFindingAlgorithm_HH
#define JUGGLER_JUGRECO_TrackFindingAlgorithm_HH
#include
"JugReco/GeometryContainers.hpp"
// Gaudi
#include
"GaudiAlg/GaudiAlgorithm.h"
#include
"GaudiKernel/ToolHandle.h"
//#include "GaudiAlg/Transformer.h"
//#include "GaudiAlg/GaudiTool.h"
//#include "GaudiKernel/RndmGenerators.h"
#include
"Gaudi/Property.h"
#include
"JugBase/DataHandle.h"
#include
"JugBase/IGeoSvc.h"
//#include "Acts/Geometry/TrackingGeometry.hpp"
//#include "Acts/Plugins/DD4hep/DD4hepDetectorElement.hpp"
//#include "Acts/Utilities/Definitions.hpp"
//#include "Acts/Utilities/Helpers.hpp"
//#include "Acts/Utilities/Logger.hpp"
#include
<functional>
#include
<stdexcept>
#include
<vector>
#include
"JugReco/SourceLinks.h"
#include
"JugReco/Track.hpp"
#include
"JugReco/BField.h"
#include
"eicd/TrackerHitCollection.h"
//#include "Acts/Surfaces/PerigeeSurface.hpp"
#include
"Acts/Geometry/TrackingGeometry.hpp"
#include
"Acts/TrackFinder/CKFSourceLinkSelector.hpp"
#include
"Acts/TrackFinder/CombinatorialKalmanFilter.hpp"
//#include "Acts/Fitter/GainMatrixSmoother.hpp"
//#include "Acts/Fitter/GainMatrixUpdater.hpp"
//#include "Acts/MagneticField/ConstantBField.hpp"
//#include "Acts/MagneticField/InterpolatedBFieldMap.hpp"
//#include "Acts/MagneticField/SharedBField.hpp"
//#include "Acts/Propagator/EigenStepper.hpp"
//#include "Acts/Propagator/Navigator.hpp"
//#include "Acts/Propagator/Propagator.hpp"
//#include "Acts/Utilities/Units.hpp"
#include
<random>
#include
<stdexcept>
namespace
Jug
::
Reco
{
class
TrackFindingAlgorithm
:
public
GaudiAlgorithm
{
public:
using
TrackFinderResult
=
Acts
::
Result
<
Acts
::
CombinatorialKalmanFilterResult
<
SourceLink
>>
;
/// Track finding function that takes input measurements, initial trackstate
/// and track finder options and returns some track-finding-specific result.
using
CKFOptions
=
Acts
::
CombinatorialKalmanFilterOptions
<
Acts
::
CKFSourceLinkSelector
>
;
using
TrackFinderFunction
=
std
::
function
<
TrackFinderResult
(
const
SourceLinkContainer
&
,
const
TrackParameters
&
,
const
CKFOptions
&
)
>
;
public:
DataHandle
<
SourceLinkContainer
>
m_inputSourceLinks
{
"inputSourceLinks"
,
Gaudi
::
DataHandle
::
Reader
,
this
};
DataHandle
<
TrackParametersContainer
>
m_inputInitialTrackParameters
{
"inputInitialTrackParameters"
,
Gaudi
::
DataHandle
::
Reader
,
this
};
DataHandle
<
TrajectoryContainer
>
m_outputTrajectories
{
"outputTrajectories"
,
Gaudi
::
DataHandle
::
Writer
,
this
};
TrackFinderFunction
m_trackFinderFunc
;
SmartIF
<
IGeoSvc
>
m_geoSvc
;
std
::
shared_ptr
<
Acts
::
ConstantBField
>
m_BField
=
nullptr
;
Acts
::
GeometryContext
m_geoctx
;
Acts
::
CalibrationContext
m_calibctx
;
Acts
::
MagneticFieldContext
m_fieldctx
;
Acts
::
CKFSourceLinkSelector
::
Config
m_sourcelinkSelectorCfg
;
TrackFindingAlgorithm
(
const
std
::
string
&
name
,
ISvcLocator
*
svcLoc
);
/** Create the track finder function implementation.
* The magnetic field is intentionally given by-value since the variant
* contains shared_ptr anyways.
*/
static
TrackFinderFunction
makeTrackFinderFunction
(
std
::
shared_ptr
<
const
Acts
::
TrackingGeometry
>
trackingGeometry
,
BFieldVariant
magneticField
);
/// Type erased track finder function.
TrackFinderFunction
findTracks
;
StatusCode
initialize
()
override
;
StatusCode
execute
()
override
;
};
}
// namespace Jug::Reco
#endif
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