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

Inheritance diagram for PHCosmicSeeder:

Collaboration diagram for PHCosmicSeeder:

Classes
struct	seed

Public Types
using	PositionMap = std::map< TrkrDefs::cluskey, Acts::Vector3 >

using	SeedVector = std::vector< seed >

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

	~PHCosmicSeeder () override

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.

void	xyTolerance (float tol)

void	seedAnalysis ()

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	createNodes (PHCompositeNode *topNode)

SeedVector	makeSeeds (PositionMap &clusterPositions)

SeedVector	combineSeeds (SeedVector &initialSeeds, PositionMap &clusterPositions)

SeedVector	findIntersections (SeedVector &initialSeeds)

SeedVector	chainSeeds (SeedVector &initialSeeds, PositionMap &clusterPositions)

void	recalculateSeedLineParameters (seed &seed, PositionMap &clusters, bool isXY)

Private Attributes
float	m_xyTolerance = 2.

float	m_rzTolerance = 2.
	cm

std::string	m_trackMapName = "TpcTrackSeedContainer"
	cm

ActsGeometry *	m_tGeometry = nullptr

TrkrClusterContainer *	m_clusterContainer = nullptr

TrackSeedContainer *	m_seedContainer = nullptr

TFile *	m_outfile = nullptr

TNtuple *	m_tup = nullptr

bool	m_analysis = false

float	m_event = 0

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

Detailed Description

Definition at line 18 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 18 of file PHCosmicSeeder.h

Member Typedef Documentation

using PHCosmicSeeder::PositionMap = std::map<TrkrDefs::cluskey, Acts::Vector3>

Definition at line 21 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 21 of file PHCosmicSeeder.h

using PHCosmicSeeder::SeedVector = std::vector<seed>

Definition at line 30 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 30 of file PHCosmicSeeder.h

Constructor & Destructor Documentation

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

Definition at line 37 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 37 of file PHCosmicSeeder.cc

PHCosmicSeeder::~PHCosmicSeeder ( )

override

Definition at line 43 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 43 of file PHCosmicSeeder.cc

Member Function Documentation

PHCosmicSeeder::SeedVector PHCosmicSeeder::chainSeeds	(	PHCosmicSeeder::SeedVector &	initialSeeds,
		PositionMap &	clusterPositions
	)

private

Definition at line 211 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 211 of file PHCosmicSeeder.cc

References i, j, and recalculateSeedLineParameters().

Referenced by process_event().

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PHCosmicSeeder::SeedVector PHCosmicSeeder::combineSeeds	(	PHCosmicSeeder::SeedVector &	initialSeeds,
		PHCosmicSeeder::PositionMap &	clusterPositions
	)

private

These values are tuned on the cosmic data

Definition at line 268 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 268 of file PHCosmicSeeder.cc

References i, j, recalculateSeedLineParameters(), and Fun4AllBase::Verbosity().

Referenced by process_event().

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int PHCosmicSeeder::createNodes ( PHCompositeNode * topNode )

private

Definition at line 527 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 527 of file PHCosmicSeeder.cc

References PHCompositeNode::addNode(), Fun4AllReturnCodes::EVENT_OK, PHNodeIterator::findFirst(), m_seedContainer, and m_trackMapName.

Referenced by InitRun().

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int PHCosmicSeeder::End ( PHCompositeNode * )

overridevirtual

Called at the end of all processing.

Reimplemented from SubsysReco.

Definition at line 560 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 560 of file PHCosmicSeeder.cc

References Fun4AllReturnCodes::EVENT_OK, m_outfile, and m_tup.

PHCosmicSeeder::SeedVector PHCosmicSeeder::findIntersections ( PHCosmicSeeder::SeedVector & initialSeeds )

private

combine seeds with common ckeys

If they share at least 4 clusters they are likely the same track, so merge and delete

Definition at line 166 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 166 of file PHCosmicSeeder.cc

References i, and j.

Referenced by process_event().

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int PHCosmicSeeder::getNodes ( PHCompositeNode * topNode )

private

Definition at line 508 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 508 of file PHCosmicSeeder.cc

References Fun4AllReturnCodes::ABORTEVENT, Fun4AllReturnCodes::EVENT_OK, m_clusterContainer, m_tGeometry, and PHWHERE.

Referenced by InitRun().

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int PHCosmicSeeder::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 48 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 48 of file PHCosmicSeeder.cc

References Fun4AllReturnCodes::EVENT_OK.

int PHCosmicSeeder::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 54 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 54 of file PHCosmicSeeder.cc

References createNodes(), Fun4AllReturnCodes::EVENT_OK, getNodes(), m_analysis, m_outfile, and m_tup.

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PHCosmicSeeder::SeedVector PHCosmicSeeder::makeSeeds ( PHCosmicSeeder::PositionMap & clusterPositions )

private

skip existing keys

erase doublets

Definition at line 320 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 320 of file PHCosmicSeeder.cc

References parse_cmake_options::begin, PHCosmicSeeder::seed::ckeys, dist(), i, m_xyTolerance, norm, Acts::Test::pos, physmon_track_finding_ttbar::r, PHCosmicSeeder::seed::rzintercept, PHCosmicSeeder::seed::rzslope, Fun4AllBase::Verbosity(), PHCosmicSeeder::seed::xyintercept, and PHCosmicSeeder::seed::xyslope.

Referenced by process_event().

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int PHCosmicSeeder::process_event ( PHCompositeNode * )

overridevirtual

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

Reimplemented from SubsysReco.

Definition at line 75 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 75 of file PHCosmicSeeder.cc

References KFPMath::a, KFPMath::b, chainSeeds(), PHCosmicSeeder::seed::ckeys, combineSeeds(), Fun4AllReturnCodes::EVENT_OK, findIntersections(), TrkrClusterContainer::getClusters(), ActsGeometry::getGlobalPosition(), TrkrClusterContainer::getHitSetKeys(), TrackSeedContainer::insert(), m_analysis, m_clusterContainer, m_event, m_seedContainer, m_tGeometry, m_tup, makeSeeds(), recalculateSeedLineParameters(), PHCosmicSeeder::seed::rzintercept, PHCosmicSeeder::seed::rzslope, Acts::Experimental::detail::BlueprintHelper::sort(), TrkrDefs::tpcId, Fun4AllBase::Verbosity(), PHCosmicSeeder::seed::xyintercept, and PHCosmicSeeder::seed::xyslope.

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void PHCosmicSeeder::recalculateSeedLineParameters	(	seed &	seed,
		PHCosmicSeeder::PositionMap &	clusters,
		bool	isXY
	)

private

Definition at line 458 of file PHCosmicSeeder.cc.

View newest version in sPHENIX GitHub at line 458 of file PHCosmicSeeder.cc

References PHCosmicSeeder::seed::ckeys, physmon_track_finding_ttbar::r, PHCosmicSeeder::seed::rzintercept, PHCosmicSeeder::seed::rzslope, square(), PHCosmicSeeder::seed::xyintercept, and PHCosmicSeeder::seed::xyslope.

Referenced by chainSeeds(), combineSeeds(), and process_event().

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void PHCosmicSeeder::seedAnalysis ( )

inline

Definition at line 39 of file PHCosmicSeeder.h.

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

References m_analysis.

void PHCosmicSeeder::xyTolerance ( float tol )

inline

Definition at line 38 of file PHCosmicSeeder.h.

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

References m_xyTolerance.

Member Data Documentation

bool PHCosmicSeeder::m_analysis = false

private

Definition at line 58 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 58 of file PHCosmicSeeder.h

Referenced by InitRun(), process_event(), and seedAnalysis().

TrkrClusterContainer* PHCosmicSeeder::m_clusterContainer = nullptr

private

Definition at line 54 of file PHCosmicSeeder.h.

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

Referenced by getNodes(), and process_event().

float PHCosmicSeeder::m_event = 0

private

Definition at line 59 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 59 of file PHCosmicSeeder.h

Referenced by process_event().

TFile* PHCosmicSeeder::m_outfile = nullptr

private

Definition at line 56 of file PHCosmicSeeder.h.

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

Referenced by End(), and InitRun().

float PHCosmicSeeder::m_rzTolerance = 2.

private

cm

Definition at line 51 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 51 of file PHCosmicSeeder.h

TrackSeedContainer* PHCosmicSeeder::m_seedContainer = nullptr

private

Definition at line 55 of file PHCosmicSeeder.h.

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

Referenced by createNodes(), and process_event().

ActsGeometry* PHCosmicSeeder::m_tGeometry = nullptr

private

Definition at line 53 of file PHCosmicSeeder.h.

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

Referenced by getNodes(), and process_event().

std::string PHCosmicSeeder::m_trackMapName = "TpcTrackSeedContainer"

private

cm

Definition at line 52 of file PHCosmicSeeder.h.

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

Referenced by createNodes().

TNtuple* PHCosmicSeeder::m_tup = nullptr

private

Definition at line 57 of file PHCosmicSeeder.h.

View newest version in sPHENIX GitHub at line 57 of file PHCosmicSeeder.h

Referenced by End(), InitRun(), and process_event().

float PHCosmicSeeder::m_xyTolerance = 2.

private

Definition at line 50 of file PHCosmicSeeder.h.

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

Referenced by makeSeeds(), and xyTolerance().

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

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

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation