#include <coresoftware/blob/master/offline/packages/trackreco/PHActsTrackProjection.h>

Inheritance diagram for PHActsTrackProjection:

Collaboration diagram for PHActsTrackProjection:

Public Member Functions
	PHActsTrackProjection (const std::string &name="PHActsTrackProjection")

int	Init (PHCompositeNode *topNode) override

int	InitRun (PHCompositeNode *topNode) override

int	process_event (PHCompositeNode *topNode) override

int	End (PHCompositeNode *topNode) override
	Called at the end of all processing.

Public Member Functions inherited from SubsysReco
	~SubsysReco () override

virtual int	EndRun (const int)
	Called at the end of each run.

virtual int	Reset (PHCompositeNode *)
	Reset.

virtual int	ResetEvent (PHCompositeNode *)
	Clean up after each event.

void	Print (const std::string &="ALL") const override

Public Member Functions inherited from Fun4AllBase
virtual	~Fun4AllBase ()

virtual const std::string	Name () const
	Returns the name of this module.

virtual void	Name (const std::string &name)
	Sets the name of this module.

virtual void	Verbosity (const int ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual void	Verbosity (enu_Verbosity ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual int	Verbosity () const
	Gets the verbosity of this module.

Private Member Functions
int	getNodes (PHCompositeNode *topNode)

int	projectTracks (PHCompositeNode *topNode, int caloLayer)

BoundTrackParamPtrResult	propagateTrack (const Acts::BoundTrackParameters &params, const SurfacePtr &targetSurf)
	Propagate the fitted track parameters to a surface with Acts.

int	setCaloContainerNodes (PHCompositeNode *topNode, const int caloLayer)
	Set the particular calo nodes depending on which layer.

int	makeCaloSurfacePtrs (PHCompositeNode *topNode)
	Make Acts::CylinderSurface objects corresponding to the calos.

void	updateSvtxTrack (const Acts::BoundTrackParameters &params, SvtxTrack *svtxTrack, const int caloLayer)
	Update the SvtxTrack object with the track-cluster match.

void	getSquareTowerEnergies (int phiBin, int etaBin, double &energy3x3, double &energy5x5)
	Get 3x3 and 5x5 tower sums matched to a track.

void	getClusterProperties (double phi, double eta, double &minIndex, double &minDphi, double &minDeta, double &minE)
	Get the cluster values for a particular matched track.

Acts::BoundTrackParameters	makeTrackParams (SvtxTrack *track)

double	deltaPhi (const double &phi)

Acts::Vector3D	getVertex (SvtxTrack *track)

Private Attributes
ActsTrackingGeometry *	m_tGeometry = nullptr
	Objects containing the Acts track fit results.

SvtxTrackMap *	m_trackMap = nullptr

SvtxVertexMap *	m_vertexMap = nullptr

std::map< const unsigned int, Trajectory > *	m_trajectories {nullptr}

std::vector< std::string >	m_caloNames

std::vector< SvtxTrack::CAL_LAYER >	m_caloTypes

std::map< std::string, SurfacePtr >	m_caloSurfaces

RawTowerGeomContainer *	m_towerGeomContainer = nullptr

RawTowerContainer *	m_towerContainer = nullptr

RawClusterContainer *	m_clusterContainer = nullptr

bool	m_useCemcPosRecalib = false

int	m_event = 0

Static Private Attributes
static const int	m_nCaloLayers = 3

Additional Inherited Members
Public Types inherited from Fun4AllBase
enum	enu_Verbosity { VERBOSITY_QUIET = 0, VERBOSITY_SOME = 1, VERBOSITY_MORE = 2, VERBOSITY_EVEN_MORE = 3, VERBOSITY_A_LOT = 4, VERBOSITY_MAX = INT_MAX - 10 }

Protected Member Functions inherited from SubsysReco
	SubsysReco (const std::string &name="NONAME")

Detailed Description

This class takes final fitted tracks from the Acts track fitting and projects them out to cylinders with radius at the same radius as the three calorimeters. Cluster matching is performed with the projections and the SvtxTrack object is updated.

Definition at line 44 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 44 of file PHActsTrackProjection.h

Constructor & Destructor Documentation

PHActsTrackProjection::PHActsTrackProjection ( const std::string & name = "PHActsTrackProjection" )

Definition at line 38 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 38 of file PHActsTrackProjection.cc

References SvtxTrack::CEMC, SvtxTrack::HCALIN, SvtxTrack::HCALOUT, m_caloNames, and m_caloTypes.

Member Function Documentation

double PHActsTrackProjection::deltaPhi ( const double & phi )

private

Definition at line 488 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 488 of file PHActsTrackProjection.cc

References M_PI, and phi.

Referenced by getClusterProperties().

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int PHActsTrackProjection::End ( PHCompositeNode * )

overridevirtual

Called at the end of all processing.

Reimplemented from SubsysReco.

Definition at line 98 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 98 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::EVENT_OK.

void PHActsTrackProjection::getClusterProperties	(	double	phi,
		double	eta,
		double &	minIndex,
		double &	minDphi,
		double &	minDeta,
		double &	minE
	)

private

Get the cluster values for a particular matched track.

Definition at line 253 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 253 of file PHActsTrackProjection.cc

References DBL_MAX, deltaPhi(), RawClusterContainer::getClustersMap(), RawClusterUtility::GetPseudorapidity(), m_clusterContainer, and r.

Referenced by updateSvtxTrack().

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int PHActsTrackProjection::getNodes ( PHCompositeNode * topNode )

private

Definition at line 449 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 449 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, m_tGeometry, m_trackMap, m_trajectories, m_vertexMap, and PHWHERE.

Referenced by InitRun().

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void PHActsTrackProjection::getSquareTowerEnergies	(	int	phiBin,
		int	etaBin,
		double &	energy3x3,
		double &	energy5x5
	)

private

Get 3x3 and 5x5 tower sums matched to a track.

Check the phi periodic boundary conditions

Check the eta boundary conditions

Definition at line 284 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 284 of file PHActsTrackProjection.cc

References kdfinder::abs(), RawTower::get_energy(), RawTowerGeomContainer::get_etabins(), RawTowerGeomContainer::get_phibins(), RawTowerContainer::getTower(), m_towerContainer, and m_towerGeomContainer.

Referenced by updateSvtxTrack().

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Acts::Vector3D PHActsTrackProjection::getVertex ( SvtxTrack * track )

private

Definition at line 169 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 169 of file PHActsTrackProjection.cc

References Acts::UnitConstants::cm, SvtxVertexMap::get(), SvtxTrack::get_vertex_id(), SvtxVertex::get_x(), SvtxVertex::get_y(), SvtxVertex::get_z(), and m_vertexMap.

Referenced by makeTrackParams().

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int PHActsTrackProjection::Init ( PHCompositeNode * )

overridevirtual

Called during initialization. Typically this is where you can book histograms, and e.g. register them to Fun4AllServer (so they can be output to file using Fun4AllServer::dumpHistos() method).

Reimplemented from SubsysReco.

Definition at line 93 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 93 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::EVENT_OK.

int PHActsTrackProjection::InitRun ( PHCompositeNode * )

overridevirtual

Called for first event when run number is known. Typically this is where you may want to fetch data from database, because you know the run number.

Reimplemented from SubsysReco.

Definition at line 51 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 51 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, getNodes(), makeCaloSurfacePtrs(), and Fun4AllBase::Verbosity().

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int PHActsTrackProjection::makeCaloSurfacePtrs ( PHCompositeNode * topNode )

private

Make Acts::CylinderSurface objects corresponding to the calos.

Extend farther so that there is at least surface there, for high curling tracks. Can always reject later

Make a cylindrical surface at (0,0,0) aligned along the z axis

Definition at line 407 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 407 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Acts::UnitConstants::cm, Acts::VectorHelpers::eta(), Fun4AllReturnCodes::EVENT_OK, ActsTrackingGeometry::geoContext, RawTowerGeomContainer::get_radius(), m_caloNames, m_caloSurfaces, m_nCaloLayers, m_tGeometry, m_towerGeomContainer, setCaloContainerNodes(), theta(), Acts::Test::transform, and Fun4AllBase::Verbosity().

Referenced by InitRun().

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Acts::BoundTrackParameters PHActsTrackProjection::makeTrackParams ( SvtxTrack * track )

private

Definition at line 142 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 142 of file PHActsTrackProjection.cc

References Acts::UnitConstants::cm, ActsTrackingGeometry::geoContext, SvtxTrack::get_acts_covariance(), SvtxTrack::get_charge(), SvtxTrack::get_p(), SvtxTrack::get_px(), SvtxTrack::get_py(), SvtxTrack::get_pz(), SvtxTrack::get_x(), SvtxTrack::get_y(), SvtxTrack::get_z(), getVertex(), m_tGeometry, momentum, and Acts::UnitConstants::ns.

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int PHActsTrackProjection::process_event ( PHCompositeNode * )

overridevirtual

Called for each event. This is where you do the real work.

Reimplemented from SubsysReco.

Definition at line 67 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 67 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, G4TTL::layer, m_caloNames, m_event, m_nCaloLayers, projectTracks(), and Fun4AllBase::Verbosity().

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int PHActsTrackProjection::projectTracks	(	PHCompositeNode *	topNode,
		int	caloLayer
	)

private

Definition at line 104 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 104 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, SvtxTrackMap::get(), m_caloNames, m_caloSurfaces, m_trackMap, m_trajectories, PHWHERE, propagateTrack(), second, setCaloContainerNodes(), track, updateSvtxTrack(), and Fun4AllBase::Verbosity().

Referenced by process_event().

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BoundTrackParamPtrResult PHActsTrackProjection::propagateTrack	(	const Acts::BoundTrackParameters &	params,
		const SurfacePtr &	targetSurf
	)

private

Propagate the fitted track parameters to a surface with Acts.

Definition at line 319 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 319 of file PHActsTrackProjection.cc

References Acts::Logging::FATAL, ActsTrackingGeometry::geoContext, Acts::getDefaultLogger(), m_tGeometry, ActsTrackingGeometry::magFieldContext, propagation_timing::stepper, Acts::Logging::VERBOSE, and Fun4AllBase::Verbosity().

Referenced by projectTracks().

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int PHActsTrackProjection::setCaloContainerNodes	(	PHCompositeNode *	topNode,
		const int	caloLayer
	)

private

Set the particular calo nodes depending on which layer.

Definition at line 372 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 372 of file PHActsTrackProjection.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, m_caloNames, m_clusterContainer, m_towerContainer, m_towerGeomContainer, m_useCemcPosRecalib, and PHWHERE.

Referenced by makeCaloSurfacePtrs(), and projectTracks().

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void PHActsTrackProjection::updateSvtxTrack	(	const Acts::BoundTrackParameters &	params,
		SvtxTrack *	svtxTrack,
		const int	caloLayer
	)

private

Update the SvtxTrack object with the track-cluster match.

Definition at line 181 of file PHActsTrackProjection.cc.

View newest version in sPHENIX GitHub at line 181 of file PHActsTrackProjection.cc

References ActsTrackingGeometry::geoContext, RawTowerGeomContainer::get_etabin(), RawTowerGeomContainer::get_phibin(), getClusterProperties(), getSquareTowerEnergies(), m_caloTypes, m_tGeometry, m_towerGeomContainer, minE, radius, SvtxTrack::set_cal_cluster_e(), SvtxTrack::set_cal_cluster_id(), SvtxTrack::set_cal_deta(), SvtxTrack::set_cal_dphi(), SvtxTrack::set_cal_energy_3x3(), SvtxTrack::set_cal_energy_5x5(), and Fun4AllBase::Verbosity().

Referenced by projectTracks().

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Member Data Documentation

std::vector<std::string> PHActsTrackProjection::m_caloNames

private

Definition at line 101 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 101 of file PHActsTrackProjection.h

Referenced by makeCaloSurfacePtrs(), PHActsTrackProjection(), process_event(), projectTracks(), and setCaloContainerNodes().

std::map<std::string, SurfacePtr> PHActsTrackProjection::m_caloSurfaces

private

Definition at line 103 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 103 of file PHActsTrackProjection.h

Referenced by makeCaloSurfacePtrs(), and projectTracks().

std::vector<SvtxTrack::CAL_LAYER> PHActsTrackProjection::m_caloTypes

private

Definition at line 102 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 102 of file PHActsTrackProjection.h

Referenced by PHActsTrackProjection(), and updateSvtxTrack().

RawClusterContainer* PHActsTrackProjection::m_clusterContainer = nullptr

private

Definition at line 107 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 107 of file PHActsTrackProjection.h

Referenced by getClusterProperties(), and setCaloContainerNodes().

int PHActsTrackProjection::m_event = 0

private

Definition at line 111 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 111 of file PHActsTrackProjection.h

Referenced by process_event().

const int PHActsTrackProjection::m_nCaloLayers = 3

staticprivate

Objects to hold calorimeter information. There are only 3 calo layers

Definition at line 100 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 100 of file PHActsTrackProjection.h

Referenced by makeCaloSurfacePtrs(), and process_event().

ActsTrackingGeometry* PHActsTrackProjection::m_tGeometry = nullptr

private

Objects containing the Acts track fit results.

Definition at line 92 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 92 of file PHActsTrackProjection.h

Referenced by getNodes(), makeCaloSurfacePtrs(), makeTrackParams(), propagateTrack(), and updateSvtxTrack().

RawTowerContainer* PHActsTrackProjection::m_towerContainer = nullptr

private

Definition at line 106 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 106 of file PHActsTrackProjection.h

Referenced by getSquareTowerEnergies(), and setCaloContainerNodes().

RawTowerGeomContainer* PHActsTrackProjection::m_towerGeomContainer = nullptr

private

Definition at line 105 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 105 of file PHActsTrackProjection.h

Referenced by getSquareTowerEnergies(), makeCaloSurfacePtrs(), setCaloContainerNodes(), and updateSvtxTrack().

SvtxTrackMap* PHActsTrackProjection::m_trackMap = nullptr

private

Definition at line 93 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 93 of file PHActsTrackProjection.h

Referenced by getNodes(), and projectTracks().

std::map<const unsigned int, Trajectory>* PHActsTrackProjection::m_trajectories {nullptr}

private

Definition at line 95 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 95 of file PHActsTrackProjection.h

Referenced by getNodes(), and projectTracks().

bool PHActsTrackProjection::m_useCemcPosRecalib = false

private

Definition at line 109 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 109 of file PHActsTrackProjection.h

Referenced by setCaloContainerNodes().

SvtxVertexMap* PHActsTrackProjection::m_vertexMap = nullptr

private

Definition at line 94 of file PHActsTrackProjection.h.

View newest version in sPHENIX GitHub at line 94 of file PHActsTrackProjection.h

Referenced by getNodes(), and getVertex().

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

coresoftware/blob/master/offline/packages/trackreco/PHActsTrackProjection.h
coresoftware/blob/master/offline/packages/trackreco/PHActsTrackProjection.cc

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation