genfit::GFGbl Class Reference

Generic GBL implementation. More...

#include <fun4all_GenFit/blob/master/GBL/include/GFGbl.h>

Inheritance diagram for genfit::GFGbl:

Collaboration diagram for genfit::GFGbl:

Public Member Functions
	GFGbl ()
virtual	~GFGbl ()
void	beginRun ()
void	endRun ()
void	setGBLOptions (std::string internalIterations="THC", bool enableScatterers=true, bool enableIntermediateScatterer=true)
	Sets internal GBL down-weighting.
void	setMP2Options (double pValueCut=0., unsigned int minNdf=1, std::string mille_file_name="millefile.dat", double chi2Cut=0.)
	Sets GBL & Millepede settings.
void	processTrackWithRep (Track *trk, const AbsTrackRep *rep, bool resortHits=false) override
Public Member Functions inherited from genfit::AbsFitter
	AbsFitter ()
virtual	~AbsFitter ()
void	processTrack (Track *, bool resortHits=false)
virtual void	setDebugLvl (unsigned int lvl=1)

Private Member Functions
	GFGbl (const GFGbl &)
GFGbl &	operator= (GFGbl const &)

Private Attributes
std::string	m_milleFileName
std::string	m_gblInternalIterations
double	m_pValueCut
int	m_minNdf
double	m_chi2Cut
bool	m_enableScatterers
bool	m_enableIntermediateScatterer

Additional Inherited Members
Protected Attributes inherited from genfit::AbsFitter
unsigned int	debugLvl_

Detailed Description

Generic GBL implementation.

The interface class to GBL track fit

Definition at line 48 of file GFGbl.h.

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

Constructor & Destructor Documentation

genfit::GFGbl::GFGbl ( const GFGbl &  )

private

GFGbl::GFGbl

(

)

Constructor

Definition at line 175 of file GFGbl.cc.

View newest version in sPHENIX GitHub at line 175 of file GFGbl.cc

virtual genfit::GFGbl::~GFGbl ( )

inlinevirtual

Destructor

Definition at line 73 of file GFGbl.h.

View newest version in sPHENIX GitHub at line 73 of file GFGbl.h

Member Function Documentation

void GFGbl::beginRun

(

)

Creates the mille binary file for output of data for Millepede II alignment, can be set by setMP2Options

Definition at line 184 of file GFGbl.cc.

View newest version in sPHENIX GitHub at line 184 of file GFGbl.cc

References m_milleFileName, name, and stats.

void GFGbl::endRun

(

)

Required to write and close ROOT file with debug output. Destructor cannot be used. To be called from endRun function of a module

Definition at line 231 of file GFGbl.cc.

View newest version in sPHENIX GitHub at line 231 of file GFGbl.cc

References milleFile.

GFGbl& genfit::GFGbl::operator= ( GFGbl const &  )

private

void GFGbl::processTrackWithRep ( Track *  trk, const AbsTrackRep *  rep, bool  resortHits = false  )

overridevirtual

Performs fit on a Track. Hit resorting currently NOT supported.

Implements genfit::AbsFitter.

Definition at line 326 of file GFGbl.cc.

View newest version in sPHENIX GitHub at line 326 of file GFGbl.cc

References kdfinder::abs(), gbl::GblPoint::addGlobals(), gbl::GblPoint::addMeasurement(), gbl::GblPoint::addScatterer(), c1, c2, genfit::AbsMeasurement::constructHMatrix(), Acts::Test::dim, Acts::UnitConstants::e, genfit::AbsTrackRep::extrapolateBy(), genfit::AbsTrackRep::extrapolateToPlane(), gbl::GblTrajectory::fit(), genfit::Track::getCardinalRep(), genfit::AbsTrackRep::getCharge(), genfit::AbsMeasurement::getDetId(), genfit::AbsMeasurement::getDim(), genfit::AbsTrackRep::getDim(), genfit::AbsTrackRep::getDir(), genfit::FieldManager::getFieldVal(), genfit::TrackPoint::getFitterInfo(), genfit::AbsTrackRep::getForwardJacobianAndNoise(), genfit::AbsMeasurement::getHitId(), genfit::FieldManager::getInstance(), genfit::AbsTrackRep::getMass(), gbl::GblTrajectory::getMeasResults(), genfit::AbsTrackRep::getMomMag(), genfit::Track::getNumPoints(), genfit::Track::getNumPointsWithMeasurement(), genfit::TrackPoint::getNumRawMeasurements(), genfit::AbsTrackRep::getPDG(), genfit::AbsFitterInfo::getPlane(), genfit::PlanarMeasurement::getPlaneId(), genfit::Track::getPoint(), genfit::Track::getPointWithMeasurement(), genfit::AbsMeasurement::getRawHitCoords(), genfit::AbsMeasurement::getRawHitCov(), genfit::TrackPoint::getRawMeasurement(), genfit::KalmanFitterInfo::getReferenceState(), gbl::GblTrajectory::getResults(), getScattererFromMatList(), genfit::StateOnPlane::getState(), genfit::AbsTrackRep::getSteps(), genfit::TrackPoint::hasFitterInfo(), genfit::KalmanFitterInfo::hasReferenceState(), genfit::AbsHMatrix::isEqual(), gbl::GblTrajectory::isValid(), m_chi2Cut, m_enableIntermediateScatterer, m_enableScatterers, m_gblInternalIterations, m_milleFileName, m_minNdf, m_pValueCut, gbl::GblTrajectory::milleOut(), offset, p, Acts::PrimitivesView3DTest::plane, s1, s2, and stats.

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void genfit::GFGbl::setGBLOptions ( std::string  internalIterations = "THC", bool  enableScatterers = true, bool  enableIntermediateScatterer = true  )

inline

Sets internal GBL down-weighting.

Parameters

internalIterations

GBL internal down-weighting settings, see GBL doc

Returns

void

Definition at line 94 of file GFGbl.h.

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

References m_enableIntermediateScatterer, m_enableScatterers, and m_gblInternalIterations.

void genfit::GFGbl::setMP2Options ( double  pValueCut = 0., unsigned int  minNdf = 1, std::string  mille_file_name = "millefile.dat", double  chi2Cut = 0.  )

inline

Sets GBL & Millepede settings.

Parameters

pValueCut	minimum track p-value for MP2 output
minNdf	minimum track NDF for MP2 output
mille_file_name	name of MP2 binary file for output

Returns

void

Definition at line 109 of file GFGbl.h.

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

References m_chi2Cut, m_milleFileName, m_minNdf, and m_pValueCut.

Member Data Documentation

double genfit::GFGbl::m_chi2Cut

private

Definition at line 58 of file GFGbl.h.

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

Referenced by processTrackWithRep(), and setMP2Options().

bool genfit::GFGbl::m_enableIntermediateScatterer

private

Definition at line 60 of file GFGbl.h.

View newest version in sPHENIX GitHub at line 60 of file GFGbl.h

Referenced by processTrackWithRep(), and setGBLOptions().

bool genfit::GFGbl::m_enableScatterers

private

Definition at line 59 of file GFGbl.h.

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

Referenced by processTrackWithRep(), and setGBLOptions().

std::string genfit::GFGbl::m_gblInternalIterations

private

Definition at line 55 of file GFGbl.h.

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

Referenced by processTrackWithRep(), and setGBLOptions().

std::string genfit::GFGbl::m_milleFileName

private

Definition at line 54 of file GFGbl.h.

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

Referenced by beginRun(), processTrackWithRep(), and setMP2Options().

int genfit::GFGbl::m_minNdf

private

Definition at line 57 of file GFGbl.h.

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

Referenced by processTrackWithRep(), and setMP2Options().

double genfit::GFGbl::m_pValueCut

private

Definition at line 56 of file GFGbl.h.

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

Referenced by processTrackWithRep(), and setMP2Options().

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

• fun4all_GenFit/blob/master/GBL/include/GFGbl.h
• fun4all_GenFit/blob/master/GBL/src/GFGbl.cc