EIC Software: TpcClusterizer Class Reference

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#include <fun4all_coresoftware/blob/master/offline/packages/tpc/TpcClusterizer.h>

Inheritance diagram for TpcClusterizer:

Collaboration diagram for TpcClusterizer:

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

	~TpcClusterizer () override=default

int	InitRun (PHCompositeNode *topNode) override

int	process_event (PHCompositeNode *topNode) override

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

void	set_sector_fiducial_cut (const double cut)

void	set_do_hit_association (bool do_assoc)

void	set_max_cluster_half_size_phi (unsigned short size)

void	set_max_cluster_half_size_z (unsigned short size)

void	set_drift_velocity_scale (double value)

Public Member Functions inherited from SubsysReco
	~SubsysReco () override

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

virtual int	Init (PHCompositeNode *)

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
bool	is_in_sector_boundary (int phibin, int sector, PHG4CylinderCellGeom *layergeom) const

Private Attributes
TrkrHitSetContainer *	m_hits = nullptr

TrkrClusterContainer *	m_clusterlist = nullptr

TrkrClusterHitAssoc *	m_clusterhitassoc = nullptr

ActsSurfaceMaps *	m_surfMaps = nullptr

ActsTrackingGeometry *	m_tGeometry = nullptr

bool	do_hit_assoc = true

double	pedestal = 74.4

double	SectorFiducialCut = 0.5

unsigned short	MaxClusterHalfSizePhi = 3

unsigned short	MaxClusterHalfSizeZ = 5

double	m_drift_velocity_scale = 1.0
	drift velocity scale factor

double	par0_neg = 0.0503

double	par0_pos = -0.0503

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

Definition at line 26 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 26 of file TpcClusterizer.h

Constructor & Destructor Documentation

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

Definition at line 565 of file TpcClusterizer.cc.

View newest version in sPHENIX GitHub at line 565 of file TpcClusterizer.cc

TpcClusterizer::~TpcClusterizer ( )

overridedefault

Member Function Documentation

int TpcClusterizer::End ( PHCompositeNode * )

overridevirtual

Called at the end of all processing.

Reimplemented from SubsysReco.

Definition at line 820 of file TpcClusterizer.cc.

View newest version in sPHENIX GitHub at line 820 of file TpcClusterizer.cc

References Fun4AllReturnCodes::EVENT_OK.

int TpcClusterizer::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 601 of file TpcClusterizer.cc.

View newest version in sPHENIX GitHub at line 601 of file TpcClusterizer.cc

References Fun4AllReturnCodes::ABORTRUN, PHCompositeNode::addNode(), Fun4AllReturnCodes::EVENT_OK, PHNodeIterator::findFirst(), and PHWHERE.

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bool TpcClusterizer::is_in_sector_boundary	(	int	phibin,
		int	sector,
		PHG4CylinderCellGeom *	layergeom
	)		const

private

Definition at line 569 of file TpcClusterizer.cc.

View newest version in sPHENIX GitHub at line 569 of file TpcClusterizer.cc

References PHG4CylinderCellGeom::get_phibins(), PHG4CylinderCellGeom::get_radius(), M_PI, and SectorFiducialCut.

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int TpcClusterizer::process_event ( PHCompositeNode * )

overridevirtual

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

Reimplemented from SubsysReco.

Definition at line 652 of file TpcClusterizer.cc.

View newest version in sPHENIX GitHub at line 652 of file TpcClusterizer.cc

References Fun4AllReturnCodes::ABORTRUN, data, do_hit_assoc, Fun4AllReturnCodes::EVENT_OK, PHNodeIterator::findFirst(), PHG4CylinderCellGeom::get_phibins(), PHG4CylinderCellGeom::get_zbins(), TrkrClusterHitAssoc::getClusterMap(), TrkrClusterContainer::getClusterMap(), TrkrHitSetContainer::getHitSets(), TrkrDefs::getLayer(), PHG4CylinderCellGeomContainer::GetLayerCellGeom(), TpcDefs::getSectorId(), TpcDefs::getSide(), G4TTL::layer, m_clusterhitassoc, m_clusterlist, m_drift_velocity_scale, m_hits, m_surfMaps, m_tGeometry, MaxClusterHalfSizePhi, MaxClusterHalfSizeZ, par0_neg, par0_pos, pedestal, PHWHERE, printf(), TrkrClusterContainer::size(), TrkrDefs::tpcId, and Fun4AllBase::Verbosity().

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void TpcClusterizer::set_do_hit_association ( bool do_assoc )

inline

Definition at line 37 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 37 of file TpcClusterizer.h

References do_hit_assoc.

void TpcClusterizer::set_drift_velocity_scale ( double value )

inline

Definition at line 41 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 41 of file TpcClusterizer.h

References m_drift_velocity_scale, and value.

Referenced by TPC_Clustering().

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void TpcClusterizer::set_max_cluster_half_size_phi ( unsigned short size )

inline

Definition at line 38 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 38 of file TpcClusterizer.h

References MaxClusterHalfSizePhi.

void TpcClusterizer::set_max_cluster_half_size_z ( unsigned short size )

inline

Definition at line 39 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 39 of file TpcClusterizer.h

References MaxClusterHalfSizeZ.

void TpcClusterizer::set_sector_fiducial_cut ( const double cut )

inline

Definition at line 36 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 36 of file TpcClusterizer.h

References SectorFiducialCut.

Member Data Documentation

bool TpcClusterizer::do_hit_assoc = true

private

Definition at line 52 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 52 of file TpcClusterizer.h

Referenced by process_event(), and set_do_hit_association().

TrkrClusterHitAssoc* TpcClusterizer::m_clusterhitassoc = nullptr

private

Definition at line 48 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 48 of file TpcClusterizer.h

Referenced by process_event().

TrkrClusterContainer* TpcClusterizer::m_clusterlist = nullptr

private

Definition at line 47 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 47 of file TpcClusterizer.h

Referenced by process_event().

double TpcClusterizer::m_drift_velocity_scale = 1.0

private

drift velocity scale factor

represents the ratio vdrift_measured/vdrift_true it is used to get cluster z from its timebin

Definition at line 63 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 63 of file TpcClusterizer.h

Referenced by process_event(), and set_drift_velocity_scale().

TrkrHitSetContainer* TpcClusterizer::m_hits = nullptr

private

Definition at line 46 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 46 of file TpcClusterizer.h

Referenced by process_event().

ActsSurfaceMaps* TpcClusterizer::m_surfMaps = nullptr

private

Definition at line 49 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 49 of file TpcClusterizer.h

Referenced by process_event().

ActsTrackingGeometry* TpcClusterizer::m_tGeometry = nullptr

private

Definition at line 50 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 50 of file TpcClusterizer.h

Referenced by process_event().

unsigned short TpcClusterizer::MaxClusterHalfSizePhi = 3

private

Definition at line 55 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 55 of file TpcClusterizer.h

Referenced by process_event(), and set_max_cluster_half_size_phi().

unsigned short TpcClusterizer::MaxClusterHalfSizeZ = 5

private

Definition at line 56 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 56 of file TpcClusterizer.h

Referenced by process_event(), and set_max_cluster_half_size_z().

double TpcClusterizer::par0_neg = 0.0503

private

Definition at line 67 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 67 of file TpcClusterizer.h

Referenced by process_event().

double TpcClusterizer::par0_pos = -0.0503

private

Definition at line 68 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 68 of file TpcClusterizer.h

Referenced by process_event().

double TpcClusterizer::pedestal = 74.4

private

Definition at line 53 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 53 of file TpcClusterizer.h

Referenced by process_event().

double TpcClusterizer::SectorFiducialCut = 0.5

private

Definition at line 54 of file TpcClusterizer.h.

View newest version in sPHENIX GitHub at line 54 of file TpcClusterizer.h

Referenced by is_in_sector_boundary(), and set_sector_fiducial_cut().

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

fun4all_coresoftware/blob/master/offline/packages/tpc/TpcClusterizer.h
fun4all_coresoftware/blob/master/offline/packages/tpc/TpcClusterizer.cc

TpcClusterizer
Built by Jin Huang. updated: Mon Jan 22 2024 12:44:48 using 1.8.2 with EIC GitHub integration