Vertex factory for producing GFRaveVertex objects from Track objects. More...

#include <fun4all_GenFit/blob/master/GFRave/include/GFRaveVertexFactory.h>

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Public Member Functions
	GFRaveVertexFactory (int verbosity=0, bool useVacuumPropagator=false)

	~GFRaveVertexFactory ()

void	findVertices (std::vector< genfit::GFRaveVertex * > , const std::vector< genfit::Track > &, bool use_beamspot=false)

void	findVertices (std::vector< genfit::GFRaveVertex * > , const std::vector< genfit::Track > &, std::vector< genfit::MeasuredStateOnPlane * > &, bool use_beamspot=false)
	MeasuredStateOnPlanes will be used (instead of the tracks fitted states) to calculate the rave::Track parameters. takes ownership of MeasuredStateOnPlanes.

void	setBeamspot (const TVector3 &pos, const TMatrixDSym &cov)

void	setMethod (const std::string &method)

Private Member Functions
void	clearMap ()

Private Attributes
std::map< int, genfit::trackAndState >	IdGFTrackStateMap_

rave::VertexFactory *	factory_

rave::MagneticField *	magneticField_

rave::Propagator *	propagator_

Detailed Description

Vertex factory for producing GFRaveVertex objects from Track objects.

The GFRaveVertexFactory is basically a wrapper around the rave::VertexFactory. It takes care of initializing the rave::VertexFactory, building the necessary maps, convert GENFIT to rave objects and vice versa.

Definition at line 64 of file GFRaveVertexFactory.h.

View newest version in sPHENIX GitHub at line 64 of file GFRaveVertexFactory.h

Constructor & Destructor Documentation

genfit::GFRaveVertexFactory::GFRaveVertexFactory	(	int	verbosity = `0`,
		bool	useVacuumPropagator = `false`
	)

Definition at line 40 of file GFRaveVertexFactory.cc.

View newest version in sPHENIX GitHub at line 40 of file GFRaveVertexFactory.cc

References factory_, IdGFTrackStateMap_, magneticField_, and propagator_.

genfit::GFRaveVertexFactory::~GFRaveVertexFactory ( )

Definition at line 58 of file GFRaveVertexFactory.cc.

View newest version in sPHENIX GitHub at line 58 of file GFRaveVertexFactory.cc

References clearMap(), factory_, magneticField_, and propagator_.

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Member Function Documentation

void genfit::GFRaveVertexFactory::clearMap ( )

private

Definition at line 130 of file GFRaveVertexFactory.cc.

View newest version in sPHENIX GitHub at line 130 of file GFRaveVertexFactory.cc

References IdGFTrackStateMap_.

Referenced by findVertices(), and ~GFRaveVertexFactory().

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void genfit::GFRaveVertexFactory::findVertices	(	std::vector< genfit::GFRaveVertex * > *	GFvertices,
		const std::vector< genfit::Track * > &	GFTracks,
		bool	use_beamspot = `false`
	)

Definition at line 67 of file GFRaveVertexFactory.cc.

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

References clearMap(), Acts::UnitConstants::e, factory_, genfit::GFTracksToTracks(), IdGFTrackStateMap_, genfit::RaveToGFVertices(), and genfit::Exception::what().

Referenced by PHTpcVertexFinder::findVertices(), main(), PHRaveVertexing::process_event(), PHG4TrackFastSim::process_event(), and B0TrackFastSim::process_event().

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void genfit::GFRaveVertexFactory::findVertices	(	std::vector< genfit::GFRaveVertex * > *	GFvertices,
		const std::vector< genfit::Track * > &	GFTracks,
		std::vector< genfit::MeasuredStateOnPlane * > &	GFStates,
		bool	use_beamspot = `false`
	)

MeasuredStateOnPlanes will be used (instead of the tracks fitted states) to calculate the rave::Track parameters. takes ownership of MeasuredStateOnPlanes.

Definition at line 89 of file GFRaveVertexFactory.cc.

View newest version in sPHENIX GitHub at line 89 of file GFRaveVertexFactory.cc

References clearMap(), Acts::UnitConstants::e, factory_, genfit::GFTracksToTracks(), IdGFTrackStateMap_, genfit::RaveToGFVertices(), and genfit::Exception::what().

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