CbmL1PFFitter Class Reference

#include <CbmL1PFFitter.h>

Public Member Functions
	CbmL1PFFitter ()
	~CbmL1PFFitter ()
void	FilterFirst (L1TrackPar &track, fvec &x, fvec &y, L1Station &st)
void	Fit (std::vector< CbmStsTrack > &Tracks, std::vector< int > &pidHypo)
void	CalculateFieldRegion (std::vector< CbmStsTrack > &Tracks, std::vector< L1FieldRegion > &Field)
void	CalculateFieldRegionAtLastPoint (std::vector< CbmStsTrack > &Tracks, std::vector< L1FieldRegion > &field)
void	GetChiToVertex (std::vector< CbmStsTrack > &Tracks, std::vector< L1FieldRegion > &field, std::vector< float > &chiToVtx, CbmKFVertex &primVtx, float chiPrim=-1)

Detailed Description

Definition at line 31 of file CbmL1PFFitter.h.

Constructor & Destructor Documentation

CbmL1PFFitter()

CbmL1PFFitter::CbmL1PFFitter

(

)

Definition at line 51 of file CbmL1PFFitter.cxx.

~CbmL1PFFitter()

CbmL1PFFitter::~CbmL1PFFitter

(

)

Definition at line 53 of file CbmL1PFFitter.cxx.

Member Function Documentation

CalculateFieldRegion()

void CbmL1PFFitter::CalculateFieldRegion	(	std::vector< CbmStsTrack > &	Tracks,
		std::vector< L1FieldRegion > &	Field
	)

Definition at line 593 of file CbmL1PFFitter.cxx.

References _fvecalignment, CbmL1::algo, L1Station::fieldSlice, fvecLen, CbmHit::GetAddress(), L1FieldSlice::GetFieldValue(), CbmTrack::GetHitIndex(), CbmStsTrack::GetMvdHitIndex(), CbmStsTrack::GetNofMvdHits(), CbmMvdHit::GetStationNr(), CbmStsSetup::GetStationNumber(), L1Algo::GetVtxFieldValue(), CbmPixelHit::GetX(), CbmPixelHit::GetY(), CbmHit::GetZ(), i, CbmL1::Instance(), CbmStsSetup::Instance(), L1Algo::NMvdStations, L1FieldValue::x, L1FieldValue::y, and L1FieldValue::z.

CalculateFieldRegionAtLastPoint()

void CbmL1PFFitter::CalculateFieldRegionAtLastPoint	(	std::vector< CbmStsTrack > &	Tracks,
		std::vector< L1FieldRegion > &	field
	)

Definition at line 668 of file CbmL1PFFitter.cxx.

References _fvecalignment, CbmL1::algo, L1Station::fieldSlice, fvecLen, CbmHit::GetAddress(), L1FieldSlice::GetFieldValue(), CbmTrack::GetHitIndex(), CbmStsTrack::GetMvdHitIndex(), CbmStsTrack::GetNofHits(), CbmStsTrack::GetNofMvdHits(), CbmMvdHit::GetStationNr(), CbmStsSetup::GetStationNumber(), CbmPixelHit::GetX(), CbmPixelHit::GetY(), CbmHit::GetZ(), i, CbmL1::Instance(), CbmStsSetup::Instance(), L1Algo::NMvdStations, L1FieldValue::x, L1FieldValue::y, and L1FieldValue::z.

Referenced by CbmKFParticleFinder::Exec().

FilterFirst()

void CbmL1PFFitter::FilterFirst	(	L1TrackPar &	track,
		fvec &	x,
		fvec &	y,
		L1Station &	st
	)

Definition at line 55 of file CbmL1PFFitter.cxx.

References L1TrackPar::C00, L1XYMeasurementInfo::C00, L1TrackPar::C10, L1XYMeasurementInfo::C10, L1TrackPar::C11, L1XYMeasurementInfo::C11, L1TrackPar::C20, L1TrackPar::C21, L1TrackPar::C22, L1TrackPar::C30, L1TrackPar::C31, L1TrackPar::C32, L1TrackPar::C33, L1TrackPar::C40, L1TrackPar::C41, L1TrackPar::C42, L1TrackPar::C43, L1TrackPar::C44, L1TrackPar::chi2, L1TrackPar::NDF, NS_L1TrackFitter::ONE, NS_L1TrackFitter::vINF, L1TrackPar::x, x, L1Station::XYInfo, L1TrackPar::y, y, and NS_L1TrackFitter::ZERO.

Fit()

void CbmL1PFFitter::Fit	(	std::vector< CbmStsTrack > &	Tracks,
		std::vector< int > &	pidHypo
	)

Definition at line 81 of file CbmL1PFFitter.cxx.

References _fvecalignment, CbmL1::algo, L1Station::backInfo, L1TrackPar::C00, L1XYMeasurementInfo::C00, L1TrackPar::C10, L1XYMeasurementInfo::C10, L1TrackPar::C11, L1XYMeasurementInfo::C11, L1TrackPar::C20, L1TrackPar::C21, L1TrackPar::C22, L1TrackPar::C30, L1TrackPar::C31, L1TrackPar::C32, L1TrackPar::C33, L1TrackPar::C40, L1TrackPar::C41, L1TrackPar::C42, L1TrackPar::C43, L1TrackPar::C44, L1TrackPar::chi2, L1FieldValue::Combine(), L1UMeasurementInfo::cos_phi, EnergyLossCorrection(), f, L1Station::fieldSlice, L1Station::frontInfo, fvecLen, CbmHit::GetAddress(), L1FieldSlice::GetFieldValue(), CbmTrack::GetHitIndex(), CbmStsTrack::GetMvdHitIndex(), CbmStsTrack::GetNofMvdHits(), CbmStsTrack::GetNofStsHits(), CbmTrack::GetParamFirst(), CbmMvdHit::GetStationNr(), CbmStsSetup::GetStationNumber(), CbmPixelHit::GetX(), CbmPixelHit::GetY(), CbmHit::GetZ(), i, CbmL1::Instance(), CbmStsSetup::Instance(), L1AddMaterial(), L1AddPipeMaterial(), L1Extrapolate(), L1Filter(), L1TrackPar::NDF, L1Algo::NMvdStations, L1Algo::NStations, NS_L1TrackFitter::ONE, PipeRadThick, L1TrackPar::qp, CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), CbmTrack::SetParamLast(), L1UMeasurementInfo::sin_phi, L1TrackPar::tx, L1TrackPar::ty, v, L1TrackPar::x, L1FieldValue::x, x, L1Station::XYInfo, L1TrackPar::y, L1FieldValue::y, y, L1TrackPar::z, L1FieldValue::z, L1Station::z, and NS_L1TrackFitter::ZERO.

Referenced by CbmAnaConversionTest::DoSTSonlyAnalysis(), CbmAnaConversionPhotons2::Exec(), CbmAnaConversionRecoFull::Exec(), CbmAnaConversionTest2::Exec(), CbmKFParticleFinder::Exec(), CbmAnaConversionPhotons::Exec(), CbmKFTrackQA::Exec(), CbmAnaConversion::Exec(), CbmStsTracksConverter::ExtrapolateToVertex(), DataTreeCbmInterface::ReadTracks(), and PairAnalysisTrack::Refit().

GetChiToVertex()

void CbmL1PFFitter::GetChiToVertex	(	std::vector< CbmStsTrack > &	Tracks,
		std::vector< L1FieldRegion > &	field,
		std::vector< float > &	chiToVtx,
		CbmKFVertex &	primVtx,
		float	chiPrim = -1
	)

Definition at line 403 of file CbmL1PFFitter.cxx.

References _fvecalignment, CbmL1::algo, L1TrackPar::C00, L1TrackPar::C10, L1TrackPar::C11, L1TrackPar::C20, L1TrackPar::C21, L1TrackPar::C22, L1TrackPar::C30, L1TrackPar::C31, L1TrackPar::C32, L1TrackPar::C33, L1TrackPar::C40, L1TrackPar::C41, L1TrackPar::C42, L1TrackPar::C43, L1TrackPar::C44, d, EnergyLossCorrection(), f, fabs(), L1Station::fieldSlice, fvecLen, CbmHit::GetAddress(), CbmKFVertex::GetCovMatrix(), L1FieldSlice::GetFieldValue(), CbmTrack::GetHitIndex(), CbmStsTrack::GetMvdHitIndex(), CbmStsTrack::GetNofMvdHits(), CbmTrack::GetParamFirst(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), CbmMvdHit::GetStationNr(), CbmStsSetup::GetStationNumber(), L1Algo::GetVtxFieldValue(), CbmPixelHit::GetX(), CbmPixelHit::GetY(), CbmHit::GetZ(), CbmL1::Instance(), CbmStsSetup::Instance(), L1AddMaterial(), L1AddPipeMaterial(), L1AddTargetMaterial(), L1Extrapolate(), L1Algo::NMvdStations, L1Algo::NStations, NS_L1TrackFitter::ONE, PipeRadThick, L1TrackPar::qp, CbmTrack::SetParamFirst(), sqrt(), L1TrackPar::tx, L1TrackPar::ty, L1TrackPar::x, L1FieldValue::x, L1TrackPar::y, L1FieldValue::y, L1TrackPar::z, and L1FieldValue::z.

Referenced by CbmLmvmUtils::CalculateAndSetTrackParamsToCandidate(), CbmAnaJpsiUtils::CalculateAndSetTrackParamsToCandidate(), CbmAnaConversionTest::DoSTSonlyAnalysis(), CbmAnaConversionPhotons2::Exec(), CbmAnaConversionRecoFull::Exec(), CbmAnaConversionTest2::Exec(), CbmKFParticleFinder::Exec(), CbmAnaConversionPhotons::Exec(), CbmKFTrackQA::Exec(), CbmThermalModelNoFlow::Exec(), CbmAnaConversion::Exec(), CbmStsTracksConverter::ExtrapolateToVertex(), CbmKFParticleInterface::ExtrapolateTrackToPV(), DataTreeCbmInterface::ReadTracks(), PairAnalysisTrack::Refit(), and CbmKFParticleInterface::SetKFParticleFromStsTrack().

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

• CbmL1PFFitter.h
• CbmL1PFFitter.cxx