TrackProjectorPid Class Reference

#include <analysis/blob/master/ParticleID/RICHAnalysis/TrackProjectorPid.h>

Collaboration diagram for TrackProjectorPid:

Public Types
enum	PROJECTION_SURFACE { SPHERE, CYLINDER, PLANEXY }

Public Member Functions
	TrackProjectorPid (PHCompositeNode *topNode)
bool	get_projected_position (SvtxTrack *track, double arr_pos[3], const PROJECTION_SURFACE surf, const float surface_par)
bool	get_projected_momentum (SvtxTrack *track, double arr_mom[3], const PROJECTION_SURFACE surf, const float surface_par)
SvtxTrackState *	project_track (SvtxTrack *track, const PROJECTION_SURFACE surf, const float surface_par)
bool	is_in_RICH (double momv[3])

Private Attributes
PHGenFit::Fitter *	_fitter

Detailed Description

Class to project tracks to RICH volumes. Based on clas coresoftware/simulation/g4simulation/g4hough/PHG4GenFitTrackProjection

Definition at line 26 of file TrackProjectorPid.h.

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

Member Enumeration Documentation

enum TrackProjectorPid::PROJECTION_SURFACE

Enumerator:

SPHERE
CYLINDER
PLANEXY

Definition at line 30 of file TrackProjectorPid.h.

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

Constructor & Destructor Documentation

TrackProjectorPid::TrackProjectorPid

(

PHCompositeNode *

topNode

)

Definition at line 27 of file TrackProjectorPid.cc.

View newest version in sPHENIX GitHub at line 27 of file TrackProjectorPid.cc

References _fitter, ckf::field, PHFieldUtility::GetFieldMapNode(), PHGenFit::Fitter::getInstance(), PHGeomUtility::GetTGeoManager(), PHWHERE, and PHGenFit::Fitter::set_verbosity().

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Member Function Documentation

bool TrackProjectorPid::get_projected_momentum	(	SvtxTrack *	track,
		double	arr_mom[3],
		const PROJECTION_SURFACE	surf,
		const float	surface_par
	)

Definition at line 70 of file TrackProjectorPid.cc.

View newest version in sPHENIX GitHub at line 70 of file TrackProjectorPid.cc

References project_track(), and filter::state.

Referenced by RICHEvaluator::process_event(), and RICHParticleID::process_event().

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bool TrackProjectorPid::get_projected_position	(	SvtxTrack *	track,
		double	arr_pos[3],
		const PROJECTION_SURFACE	surf,
		const float	surface_par
	)

Definition at line 47 of file TrackProjectorPid.cc.

View newest version in sPHENIX GitHub at line 47 of file TrackProjectorPid.cc

References project_track(), and filter::state.

Referenced by RICHEvaluator::process_event(), and RICHParticleID::process_event().

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bool TrackProjectorPid::is_in_RICH

(

double

momv[3]

)

Definition at line 170 of file TrackProjectorPid.cc.

View newest version in sPHENIX GitHub at line 170 of file TrackProjectorPid.cc

References eta.

Referenced by RICHEvaluator::process_event(), and RICHParticleID::process_event().

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SvtxTrackState * TrackProjectorPid::project_track	(	SvtxTrack *	track,
		const PROJECTION_SURFACE	surf,
		const float	surface_par
	)

Definition at line 93 of file TrackProjectorPid.cc.

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

References Acts::Test::cov, CYLINDER, SvtxTrack::end_states(), genfit::AbsTrackRep::get6DCov(), SvtxTrackState::get_error(), SvtxTrackState::get_px(), SvtxTrackState::get_py(), SvtxTrackState::get_pz(), SvtxTrackState::get_x(), SvtxTrackState::get_y(), SvtxTrackState::get_z(), genfit::AbsTrackRep::getMom(), genfit::AbsTrackRep::getPos(), i, j, PLANEXY, Acts::Test::pos, SvtxTrackState_v1::set_error(), SvtxTrackState_v1::set_px(), SvtxTrackState_v1::set_py(), SvtxTrackState_v1::set_pz(), SvtxTrackState_v1::set_x(), SvtxTrackState_v1::set_y(), SvtxTrackState_v1::set_z(), genfit::AbsTrackRep::setPosMomCov(), and SPHERE.

Referenced by get_projected_momentum(), get_projected_position(), and FastPid_RICH::process_event().

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Member Data Documentation

PHGenFit::Fitter* TrackProjectorPid::_fitter

private

Definition at line 44 of file TrackProjectorPid.h.

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

Referenced by TrackProjectorPid().

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

• analysis/blob/master/ParticleID/RICHAnalysis/TrackProjectorPid.h
• analysis/blob/master/ParticleID/RICHAnalysis/TrackProjectorPid.cc