CbmKFParticleInterface Class Reference

#include <CbmKFParticleInterface.h>

Collaboration diagram for CbmKFParticleInterface:

Public Member Functions
	CbmKFParticleInterface ()
	CbmKFParticleInterface (CbmKFTrackInterface *Track[])
	CbmKFParticleInterface (CbmKFParticle *part[], const int nPart=0)
	~CbmKFParticleInterface ()
	CbmKFParticleInterface (const CbmKFParticleInterface &c)
CbmKFParticleInterface	operator= (const CbmKFParticleInterface &c)
void	SetField (const L1FieldRegion &field, bool isOneEntry=0, const int iVec=0)
void	Construct (CbmKFTrackInterface *vDaughters[][fvecLen], int NDaughters, CbmKFVertexInterface *Parent=0, float Mass=-1, float CutChi2=-1)
void	Construct (CbmKFParticle_simd vDaughters[], int NDaughters, CbmKFVertexInterface *Parent=0, float Mass=-1, float CutChi2=-1, bool isAtVtxGuess=0)
void	TransportToProductionVertex ()
void	TransportToDecayVertex ()
void	Extrapolate (CbmKFParticle_simd *Particle, fvec r0[], fvec T)
void	Extrapolate (fvec r0[], fvec T)
void	ExtrapolateLine (CbmKFParticle_simd *Particle, fvec r0[], fvec T)
fvec	GetDStoPoint (const CbmKFParticle_simd &Particle, const fvec xyz[]) const
fvec	GetDStoPoint (const fvec xyz[]) const
void	SetVtxGuess (fvec &x, fvec &y, fvec &z)
void	SetVtxErrGuess (fvec &d_x, fvec &d_y, fvec &d_z)
fvec	GetX () const
fvec	GetY () const
fvec	GetZ () const
fvec	GetPx () const
fvec	GetPy () const
fvec	GetPz () const
fvec	GetE () const
fvec	GetS () const
fvec	GetQ () const
fvec	GetChi2 () const
fvec	GetNDF () const
fvec *	GetParameters ()
const fvec *	GetParameters () const
fvec *	GetCovMatrix ()
fvec	GetParameter (Int_t i) const
fvec	GetCovariance (Int_t i) const
fvec	GetCovariance (Int_t i, Int_t j) const
fvec &	rX ()
fvec &	rY ()
fvec &	rZ ()
fvec &	rPx ()
fvec &	rPy ()
fvec &	rPz ()
fvec &	rE ()
fvec &	rS ()
fvec &	rQ ()
fvec &	rChi2 ()
fvec &	rNDF ()
fvec &	rParameter (Int_t i)
fvec &	rCovariance (Int_t i)
fvec &	rCovariance (Int_t i, Int_t j)
void	GetMomentum (fvec &P, fvec &Error)
void	GetMass (fvec &M, fvec &Error)
fvec	GetTx () const
fvec	GetTy () const
void	MeasureMass (CbmKFParticle_simd *Particle, fvec r0[], fvec Mass)
void	MeasureProductionVertex (CbmKFParticle_simd *Particle, fvec r0[], CbmKFVertexInterface *Parent)
void	Convert (CbmKFParticle_simd *Particle, fvec r0[], bool ToProduction)
void	multQSQt (const fvec Q[], fvec S[])
void	multQSQt1 (const fvec J[11], fvec S[])
void	GetKFVertex (CbmKFVertex *vtx)
void	GetKFParticle (CbmKFParticle &Part, int iPart=0)
void	GetKFParticle (CbmKFParticle *Part, int nPart=0)
CbmKFVertex	GetKFVertexJ (int j)
void	GetKFVertexJ (int j, CbmKFVertex *vtx)
void	SetPDG (fvec pdg)
const fvec &	GetPDG () const
void	ConstructPVT (vector< CbmKFTrack > &vRTracks)

Static Public Member Functions
static void	FindParticles (vector< CbmKFTrack > &vRTracks, vector< float > &ChiToPrimVtx, vector< L1FieldRegion > &vField, vector< CbmKFParticle > &Particles, CbmKFVertex &PrimVtx, const vector< int > &vTrackPDG, const float cuts[2][3]=DefaultCuts)
	Find particles with 2-body decay channel from input tracks vRTracks with primary vertex PrimVtx:
static void	ExtrapolateToPV (vector< CbmKFParticle > &vParticles, CbmKFVertex &PrimVtx)
static fvec	GetChi2BetweenParticles (CbmKFParticle_simd &p1, CbmKFParticle_simd &p2)
static void	Find2DaughterDecay (vector< CbmKFTrack > &vTracks, const vector< L1FieldRegion > &vField, vector< CbmKFParticle > &Particles, const int DaughterNegPDG, const int DaughterPosPDG, const int MotherPDG, vector< short > &idNeg, vector< short > &idPos, CbmKFVertex &PrimVtx, const float *cuts=0, bool isPrimary=0, vector< float > *vMotherTopoChi2Ndf=0, const float *secCuts=0, const float massMotherPDG=0, const float massMotherPDGSigma=0, vector< CbmKFParticle > *vMotherPrim=0, vector< CbmKFParticle > *vMotherSec=0)
static void	Find2DaughterDecay (vector< CbmKFTrack > &vTracks, const vector< L1FieldRegion > &vField, vector< CbmKFParticle > &Particles, const int DaughterNegPDG, const int DaughterPosPDG, const int MotherPDG, vector< short > &idNeg, vector< short > &idPos, CbmKFVertex &PrimVtx, const float *cuts, bool isPrimary, const float PtCut, const float Chi2PrimCut=-100.f, vector< float > *ChiToPrimVtx=0, const float *PCut=0)
static void	FindTrackV0Decay (const int MotherPDG, vector< CbmKFParticle > &Particles, vector< CbmKFParticle > &vV0, vector< CbmKFTrack > &vTracks, const vector< L1FieldRegion > &field, const int DaughterPDG, vector< short > &idTrack, CbmKFVertex &PrimVtx, const float *cuts=0, bool isPrimary=0, vector< float > *ChiToPrimVtx=0, vector< CbmKFParticle > *vHyperonPrim=0, float hyperonPrimMass=0, float hyperonPrimMassErr=0, vector< CbmKFParticle > *vHyperonSec=0)
static void	FindHyperons (int PDG, CbmKFParticle_simd vDaughters[2], vector< int > &daughterIds, vector< CbmKFParticle > &vLambdaSec, vector< CbmKFParticle > &vHyperon, CbmKFVertex &PrimVtx, const float *cuts=0, int startIndex=0)
static void	FindDMesLambdac (vector< CbmKFTrack > &vTracks, const vector< L1FieldRegion > &vField, vector< CbmKFParticle > &Particles, const int DaughterPDG[5], const int MotherPDG[8], vector< short > *idTrack[5], CbmKFVertex &PrimVtx, const float cuts[8][8], vector< float > ChiToPrimVtx)
static void	CombineTrackPart (vector< CbmKFTrack > &vTracks, const vector< L1FieldRegion > &vField, vector< CbmKFParticle > &Particles, CbmKFParticle &part, const int DaughterPDG, const int MotherPDG, vector< short > &id, const float *cuts, const unsigned short startIndex=0, const bool IsSamePart=0)
static void	SelectParticleCandidates (vector< CbmKFParticle > &Particles, vector< CbmKFParticle > &vCandidates, CbmKFVertex &PrimVtx, const float cuts[5])
static Int_t	IJ (Int_t i, Int_t j)

Public Attributes
CbmKFParticle_simd	KFPart

Protected Member Functions
fvec &	Cij (Int_t i, Int_t j)

Static Private Attributes
static const float	DefaultCuts [2][3] = {{3., 3., -100.}, {3., 3., -100.}}

Detailed Description

Definition at line 15 of file CbmKFParticleInterface.h.

Constructor & Destructor Documentation

CbmKFParticleInterface() [1/4]

CbmKFParticleInterface::CbmKFParticleInterface

(

)

Definition at line 15 of file CbmKFParticleInterface.cxx.

References KFPart.

Referenced by CbmKFParticleInterface(), CombineTrackPart(), ExtrapolateToPV(), Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), operator=(), and SelectParticleCandidates().

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CbmKFParticleInterface() [2/4]

CbmKFParticleInterface::CbmKFParticleInterface

(

CbmKFTrackInterface *

Track[]

)

Definition at line 19 of file CbmKFParticleInterface.cxx.

References KFPart.

CbmKFParticleInterface() [3/4]

CbmKFParticleInterface::CbmKFParticleInterface	(	CbmKFParticle *	part[],
		const int	nPart = 0 )

Definition at line 25 of file CbmKFParticleInterface.cxx.

References KFPart.

~CbmKFParticleInterface()

CbmKFParticleInterface::~CbmKFParticleInterface

(

)

Definition at line 31 of file CbmKFParticleInterface.cxx.

CbmKFParticleInterface() [4/4]

CbmKFParticleInterface::CbmKFParticleInterface

(

const CbmKFParticleInterface &

c

)

Definition at line 33 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), and KFPart.

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Member Function Documentation

Cij()

fvec & CbmKFParticleInterface::Cij ( Int_t i, Int_t j )

inlineprotected

Definition at line 245 of file CbmKFParticleInterface.h.

References i, and KFPart.

Referenced by MeasureMass().

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CombineTrackPart()

void CbmKFParticleInterface::CombineTrackPart ( vector< CbmKFTrack > & vTracks, const vector< L1FieldRegion > & vField, vector< CbmKFParticle > & Particles, CbmKFParticle & part, const int DaughterPDG, const int MotherPDG, vector< short > & id, const float * cuts, const unsigned short startIndex = 0, const bool IsSamePart = 0 )

static

Definition at line 2011 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), CbmKFParticle::AddDaughter(), CbmKFParticle::CleanDaughtersId(), Construct(), CbmKFParticle_simd::Create(), CbmKFParticle::DaughterIds(), fvecLen, GetChi2(), CbmKFParticle::GetCovMatrix(), GetKFParticle(), GetNDF(), CbmKFParticle::GetX(), CbmKFParticle::GetY(), CbmKFParticle::GetZ(), CbmKFParticle_simd::SetField(), CbmKFParticle_simd::SetId(), L1FieldRegion::SetOneEntry(), SetPDG(), SetVtxErrGuess(), and SetVtxGuess().

Referenced by FindDMesLambdac(), and FindParticles().

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Construct() [1/2]

void CbmKFParticleInterface::Construct	(	CbmKFParticle_simd	vDaughters[],
		int	NDaughters,
		CbmKFVertexInterface *	Parent = 0,
		float	Mass = -1,
		float	CutChi2 = -1,
		bool	isAtVtxGuess = 0 )

References x, y, and z.

Construct() [2/2]

void CbmKFParticleInterface::Construct	(	CbmKFTrackInterface *	vDaughters[][fvecLen],
		int	NDaughters,
		CbmKFVertexInterface *	Parent = 0,
		float	Mass = -1,
		float	CutChi2 = -1 )

Definition at line 45 of file CbmKFParticleInterface.cxx.

References Construct(), and fvecLen.

Referenced by CombineTrackPart(), Construct(), Find2DaughterDecay(), FindHyperons(), and FindTrackV0Decay().

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ConstructPVT()

void CbmKFParticleInterface::ConstructPVT

(

vector< CbmKFTrack > &

vRTracks

)

Definition at line 2124 of file CbmKFParticleInterface.cxx.

Convert()

void CbmKFParticleInterface::Convert	(	CbmKFParticle_simd *	Particle,
		fvec	r0[],
		bool	ToProduction )

Definition at line 641 of file CbmKFParticleInterface.cxx.

References CbmKFParticle_simd::GetCovMatrix(), KFPart, L1FieldValue::x, L1FieldValue::y, and L1FieldValue::z.

Referenced by MeasureProductionVertex(), TransportToDecayVertex(), and TransportToProductionVertex().

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Extrapolate() [1/2]

void CbmKFParticleInterface::Extrapolate	(	CbmKFParticle_simd *	Particle,
		fvec	r0[],
		fvec	T )

Definition at line 762 of file CbmKFParticleInterface.cxx.

References ExtrapolateLine(), CbmKFParticle_simd::fField, L1FieldRegion::Get(), CbmKFParticle_simd::GetCovMatrix(), CbmKFParticle_simd::GetParameters(), m, multQSQt1(), n, L1FieldValue::x, L1FieldValue::y, and L1FieldValue::z.

Referenced by Extrapolate(), ExtrapolateToPV(), MeasureProductionVertex(), TransportToDecayVertex(), and TransportToProductionVertex().

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Extrapolate() [2/2]

void CbmKFParticleInterface::Extrapolate	(	fvec	r0[],
		fvec	T )

Definition at line 1020 of file CbmKFParticleInterface.cxx.

References Extrapolate(), and KFPart.

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ExtrapolateLine()

void CbmKFParticleInterface::ExtrapolateLine	(	CbmKFParticle_simd *	Particle,
		fvec	r0[],
		fvec	T )

Definition at line 713 of file CbmKFParticleInterface.cxx.

References CbmKFParticle_simd::GetCovMatrix(), and CbmKFParticle_simd::GetParameters().

Referenced by Extrapolate().

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ExtrapolateToPV()

void CbmKFParticleInterface::ExtrapolateToPV ( vector< CbmKFParticle > & vParticles, CbmKFVertex & PrimVtx )

static

Definition at line 1524 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), Extrapolate(), fvecLen, GetDStoPoint(), GetKFParticle(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), KFPart, and CbmKFParticle_simd::r.

Referenced by FindParticles().

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Find2DaughterDecay() [1/2]

void CbmKFParticleInterface::Find2DaughterDecay ( vector< CbmKFTrack > & vTracks, const vector< L1FieldRegion > & vField, vector< CbmKFParticle > & Particles, const int DaughterNegPDG, const int DaughterPosPDG, const int MotherPDG, vector< short > & idNeg, vector< short > & idPos, CbmKFVertex & PrimVtx, const float * cuts, bool isPrimary, const float PtCut, const float Chi2PrimCut = -100.f, vector< float > * ChiToPrimVtx = 0, const float * PCut = 0 )

static

Definition at line 1715 of file CbmKFParticleInterface.cxx.

References fabs(), Find2DaughterDecay(), and CbmKFTrack::GetTrack().

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Find2DaughterDecay() [2/2]

void CbmKFParticleInterface::Find2DaughterDecay ( vector< CbmKFTrack > & vTracks, const vector< L1FieldRegion > & vField, vector< CbmKFParticle > & Particles, const int DaughterNegPDG, const int DaughterPosPDG, const int MotherPDG, vector< short > & idNeg, vector< short > & idPos, CbmKFVertex & PrimVtx, const float * cuts = 0, bool isPrimary = 0, vector< float > * vMotherTopoChi2Ndf = 0, const float * secCuts = 0, const float massMotherPDG = 0, const float massMotherPDGSigma = 0, vector< CbmKFParticle > * vMotherPrim = 0, vector< CbmKFParticle > * vMotherSec = 0 )

static

Definition at line 1573 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), Construct(), fabs(), fvecLen, GetChi2(), CbmKFVertex::GetCovMatrix(), GetKFParticle(), CbmKFParticle::GetMass(), GetNDF(), GetParameters(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), CbmKFParticle::GetZ(), GetZ(), KFPart, MeasureProductionVertex(), CbmKFParticle_simd::SetField(), CbmKFParticle::SetId(), CbmKFParticle_simd::SetId(), L1FieldRegion::SetOneEntry(), SetPDG(), SetVtxErrGuess(), and SetVtxGuess().

Referenced by Find2DaughterDecay(), FindDMesLambdac(), and FindParticles().

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FindDMesLambdac()

void CbmKFParticleInterface::FindDMesLambdac ( vector< CbmKFTrack > & vTracks, const vector< L1FieldRegion > & vField, vector< CbmKFParticle > & Particles, const int DaughterPDG[5], const int MotherPDG[8], vector< short > * idTrack[5], CbmKFVertex & PrimVtx, const float cuts[8][8], vector< float > ChiToPrimVtx )

static

Definition at line 1938 of file CbmKFParticleInterface.cxx.

References CombineTrackPart(), fabs(), Find2DaughterDecay(), CbmKFTrack::GetTrack(), and SelectParticleCandidates().

Referenced by FindParticles().

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FindHyperons()

void CbmKFParticleInterface::FindHyperons ( int PDG, CbmKFParticle_simd vDaughters[2], vector< int > & daughterIds, vector< CbmKFParticle > & vLambdaSec, vector< CbmKFParticle > & vHyperon, CbmKFVertex & PrimVtx, const float * cuts = 0, int startIndex = 0 )

static

Definition at line 1879 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), Construct(), CbmKFParticle_simd::Create(), CbmKFParticle::DaughterIds(), fvecLen, GetChi2(), GetKFParticle(), GetNDF(), GetParameters(), CbmKFParticle::GetZ(), GetZ(), KFPart, MeasureProductionVertex(), and SetPDG().

Referenced by FindParticles().

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FindParticles()

void CbmKFParticleInterface::FindParticles ( vector< CbmKFTrack > & vRTracks, vector< float > & ChiToPrimVtx, vector< L1FieldRegion > & vField, vector< CbmKFParticle > & Particles, CbmKFVertex & PrimVtx, const vector< int > & vTrackPDG, const float cuts[2][3] = DefaultCuts )

static

1. K0s->pi+ pi-
2. Lambda->p pi- All particles are put into the Particles array. 3 cuts for each particle are required. First index in the cuts array sets a particle number (see table above), second index - a cut number: cut[0][0] - chi to a primary vertex of a track (sqare root from a normalized on a total error of the track and the vertex distance between the track and the primary vertex), only element cut[0][0] is used to select tracks, all other elements cut[*][0] are not used; cut[*][1] - chi2/ndf of the reconstructed particle; cut[*][2] - z coordinate of the reconstructed particle. cut[*][3] - chi2/ndf of the reconstructed particle fitted to the PV;

Definition at line 1207 of file CbmKFParticleInterface.cxx.

References CombineTrackPart(), ExtrapolateToPV(), Find2DaughterDecay(), FindDMesLambdac(), FindHyperons(), FindTrackV0Decay(), CbmKFTrack::GetCovMatrix(), CbmKFTrack::GetRefChi2(), CbmKFTrack::GetRefNDF(), CbmKFTrack::GetTrack(), CbmKFParticle::SetId(), CbmKFTrackInterface::SetId(), and CbmKFParticle::SetPDG().

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FindTrackV0Decay()

void CbmKFParticleInterface::FindTrackV0Decay ( const int MotherPDG, vector< CbmKFParticle > & Particles, vector< CbmKFParticle > & vV0, vector< CbmKFTrack > & vTracks, const vector< L1FieldRegion > & field, const int DaughterPDG, vector< short > & idTrack, CbmKFVertex & PrimVtx, const float * cuts = 0, bool isPrimary = 0, vector< float > * ChiToPrimVtx = 0, vector< CbmKFParticle > * vHyperonPrim = 0, float hyperonPrimMass = 0, float hyperonPrimMassErr = 0, vector< CbmKFParticle > * vHyperonSec = 0 )

static

Definition at line 1772 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), Construct(), CbmKFParticle_simd::Create(), fabs(), fvecLen, GetChi2(), CbmKFVertex::GetCovMatrix(), GetKFParticle(), CbmKFParticle::GetMass(), GetNDF(), GetParameters(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), GetZ(), KFPart, MeasureProductionVertex(), CbmKFParticle_simd::SetField(), CbmKFParticle::SetId(), CbmKFParticle_simd::SetId(), L1FieldRegion::SetOneEntry(), SetPDG(), SetVtxErrGuess(), and SetVtxGuess().

Referenced by FindParticles().

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GetChi2()

fvec CbmKFParticleInterface::GetChi2 ( ) const

inline

Definition at line 66 of file CbmKFParticleInterface.h.

References KFPart.

Referenced by CombineTrackPart(), Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and SelectParticleCandidates().

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GetChi2BetweenParticles()

fvec CbmKFParticleInterface::GetChi2BetweenParticles ( CbmKFParticle_simd & p1, CbmKFParticle_simd & p2 )

static

Definition at line 1545 of file CbmKFParticleInterface.cxx.

References CbmKFParticle_simd::GetCovariance(), CbmKFParticle_simd::GetX(), CbmKFParticle_simd::GetY(), and CbmKFParticle_simd::GetZ().

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GetCovariance() [1/2]

fvec CbmKFParticleInterface::GetCovariance ( Int_t i ) const

inline

Definition at line 73 of file CbmKFParticleInterface.h.

References i, and KFPart.

GetCovariance() [2/2]

fvec CbmKFParticleInterface::GetCovariance ( Int_t i, Int_t j ) const

inline

Definition at line 74 of file CbmKFParticleInterface.h.

References i, IJ(), and KFPart.

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GetCovMatrix()

fvec * CbmKFParticleInterface::GetCovMatrix ( )

inline

Definition at line 70 of file CbmKFParticleInterface.h.

References KFPart.

GetDStoPoint() [1/2]

fvec CbmKFParticleInterface::GetDStoPoint	(	const CbmKFParticle_simd &	Particle,
		const fvec	xyz[] ) const

Definition at line 1049 of file CbmKFParticleInterface.cxx.

References CbmKFParticle_simd::GetParameters().

Referenced by ExtrapolateToPV(), and GetDStoPoint().

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GetDStoPoint() [2/2]

fvec CbmKFParticleInterface::GetDStoPoint

(

const fvec

xyz[]

)

const

Definition at line 1095 of file CbmKFParticleInterface.cxx.

References GetDStoPoint(), and KFPart.

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GetE()

fvec CbmKFParticleInterface::GetE ( ) const

inline

Definition at line 63 of file CbmKFParticleInterface.h.

References KFPart.

GetKFParticle() [1/2]

void CbmKFParticleInterface::GetKFParticle	(	CbmKFParticle &	Part,
		int	iPart = 0 )

Definition at line 1147 of file CbmKFParticleInterface.cxx.

References CbmKFParticle::AddDaughter(), CbmKFParticle::AtProductionVertex, CbmKFParticle::Chi2, CbmKFParticle::CleanDaughtersId(), CbmKFParticle::fieldRegion, CbmKFParticle::GetCovMatrix(), CbmKFParticle::GetParameters(), i, KFPart, CbmKFParticle::NDF, CbmKFParticle::Q, CbmKFParticle::SetId(), CbmKFParticle::SetNDaughters(), and CbmKFParticle::SetPDG().

Referenced by CombineTrackPart(), ExtrapolateToPV(), Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and GetKFParticle().

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GetKFParticle() [2/2]

void CbmKFParticleInterface::GetKFParticle	(	CbmKFParticle *	Part,
		int	nPart = 0 )

Definition at line 1180 of file CbmKFParticleInterface.cxx.

References GetKFParticle(), and i.

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GetKFVertex()

void CbmKFParticleInterface::GetKFVertex

(

CbmKFVertex *

vtx

)

Definition at line 1100 of file CbmKFParticleInterface.cxx.

References fvecLen, GetKFVertexJ(), i, and KFPart.

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GetKFVertexJ() [1/2]

CbmKFVertex CbmKFParticleInterface::GetKFVertexJ

(

int

j

)

Definition at line 1122 of file CbmKFParticleInterface.cxx.

References CbmKFVertex::GetCovMatrix(), CbmKFVertex::GetRefChi2(), CbmKFVertex::GetRefNDF(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), i, and KFPart.

Referenced by GetKFVertex().

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GetKFVertexJ() [2/2]

void CbmKFParticleInterface::GetKFVertexJ	(	int	j,
		CbmKFVertex *	vtx )

Definition at line 1136 of file CbmKFParticleInterface.cxx.

References CbmKFVertex::GetCovMatrix(), CbmKFVertex::GetRefChi2(), CbmKFVertex::GetRefNDF(), CbmKFVertex::GetRefX(), CbmKFVertex::GetRefY(), CbmKFVertex::GetRefZ(), i, and KFPart.

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GetMass()

void CbmKFParticleInterface::GetMass	(	fvec &	M,
		fvec &	Error )

Definition at line 1201 of file CbmKFParticleInterface.cxx.

References KFPart.

GetMomentum()

void CbmKFParticleInterface::GetMomentum	(	fvec &	P,
		fvec &	Error )

Definition at line 1196 of file CbmKFParticleInterface.cxx.

References KFPart.

GetNDF()

fvec CbmKFParticleInterface::GetNDF ( ) const

inline

Definition at line 67 of file CbmKFParticleInterface.h.

References KFPart.

Referenced by CombineTrackPart(), Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and SelectParticleCandidates().

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GetParameter()

fvec CbmKFParticleInterface::GetParameter ( Int_t i ) const

inline

Definition at line 72 of file CbmKFParticleInterface.h.

References i, and KFPart.

GetParameters() [1/2]

fvec * CbmKFParticleInterface::GetParameters ( )

inline

Definition at line 68 of file CbmKFParticleInterface.h.

References KFPart.

Referenced by Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and SelectParticleCandidates().

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GetParameters() [2/2]

const fvec * CbmKFParticleInterface::GetParameters ( ) const

inline

Definition at line 69 of file CbmKFParticleInterface.h.

References KFPart.

GetPDG()

const fvec & CbmKFParticleInterface::GetPDG ( ) const

inline

Definition at line 117 of file CbmKFParticleInterface.h.

References KFPart.

GetPx()

fvec CbmKFParticleInterface::GetPx ( ) const

inline

Definition at line 60 of file CbmKFParticleInterface.h.

References KFPart.

GetPy()

fvec CbmKFParticleInterface::GetPy ( ) const

inline

Definition at line 61 of file CbmKFParticleInterface.h.

References KFPart.

GetPz()

fvec CbmKFParticleInterface::GetPz ( ) const

inline

Definition at line 62 of file CbmKFParticleInterface.h.

References KFPart.

GetQ()

fvec CbmKFParticleInterface::GetQ ( ) const

inline

Definition at line 65 of file CbmKFParticleInterface.h.

References KFPart.

GetS()

fvec CbmKFParticleInterface::GetS ( ) const

inline

Definition at line 64 of file CbmKFParticleInterface.h.

References KFPart.

GetTx()

fvec CbmKFParticleInterface::GetTx ( ) const

inline

Definition at line 99 of file CbmKFParticleInterface.h.

References KFPart.

GetTy()

fvec CbmKFParticleInterface::GetTy ( ) const

inline

Definition at line 100 of file CbmKFParticleInterface.h.

References KFPart.

GetX()

fvec CbmKFParticleInterface::GetX ( ) const

inline

Definition at line 57 of file CbmKFParticleInterface.h.

References KFPart.

GetY()

fvec CbmKFParticleInterface::GetY ( ) const

inline

Definition at line 58 of file CbmKFParticleInterface.h.

References KFPart.

GetZ()

fvec CbmKFParticleInterface::GetZ ( ) const

inline

Definition at line 59 of file CbmKFParticleInterface.h.

References KFPart.

Referenced by Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and SelectParticleCandidates().

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IJ()

Int_t CbmKFParticleInterface::IJ ( Int_t i, Int_t j )

inlinestatic

Definition at line 248 of file CbmKFParticleInterface.h.

References i.

Referenced by GetCovariance(), multQSQt(), and rCovariance().

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MeasureMass()

void CbmKFParticleInterface::MeasureMass	(	CbmKFParticle_simd *	Particle,
		fvec	r0[],
		fvec	Mass )

Definition at line 449 of file CbmKFParticleInterface.cxx.

References Cij(), CbmKFParticle_simd::GetCovMatrix(), CbmKFParticle_simd::GetParameters(), i, and rcp().

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MeasureProductionVertex()

void CbmKFParticleInterface::MeasureProductionVertex	(	CbmKFParticle_simd *	Particle,
		fvec	r0[],
		CbmKFVertexInterface *	Parent )

Definition at line 489 of file CbmKFParticleInterface.cxx.

References Convert(), Extrapolate(), CbmKFParticle_simd::GetCovMatrix(), CbmKFVertexInterface::GetCovMatrix(), CbmKFParticle_simd::GetParameters(), CbmKFVertexInterface::GetRefX(), CbmKFVertexInterface::GetRefY(), CbmKFVertexInterface::GetRefZ(), i, m, and z.

Referenced by Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), and SelectParticleCandidates().

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multQSQt()

void CbmKFParticleInterface::multQSQt	(	const fvec	Q[],
		fvec	S[] )

Definition at line 901 of file CbmKFParticleInterface.cxx.

References i, IJ(), and n.

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multQSQt1()

void CbmKFParticleInterface::multQSQt1	(	const fvec	J[11],
		fvec	S[] )

Definition at line 920 of file CbmKFParticleInterface.cxx.

Referenced by Extrapolate().

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operator=()

CbmKFParticleInterface CbmKFParticleInterface::operator=

(

const CbmKFParticleInterface &

c

)

Definition at line 39 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), and KFPart.

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rChi2()

fvec & CbmKFParticleInterface::rChi2 ( )

inline

Definition at line 89 of file CbmKFParticleInterface.h.

References KFPart.

rCovariance() [1/2]

fvec & CbmKFParticleInterface::rCovariance ( Int_t i )

inline

Definition at line 93 of file CbmKFParticleInterface.h.

References i, and KFPart.

rCovariance() [2/2]

fvec & CbmKFParticleInterface::rCovariance ( Int_t i, Int_t j )

inline

Definition at line 94 of file CbmKFParticleInterface.h.

References i, IJ(), and KFPart.

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rE()

fvec & CbmKFParticleInterface::rE ( )

inline

Definition at line 86 of file CbmKFParticleInterface.h.

References KFPart.

rNDF()

fvec & CbmKFParticleInterface::rNDF ( )

inline

Definition at line 90 of file CbmKFParticleInterface.h.

References KFPart.

rParameter()

fvec & CbmKFParticleInterface::rParameter ( Int_t i )

inline

Definition at line 92 of file CbmKFParticleInterface.h.

References i, and KFPart.

rPx()

fvec & CbmKFParticleInterface::rPx ( )

inline

Definition at line 83 of file CbmKFParticleInterface.h.

References KFPart.

rPy()

fvec & CbmKFParticleInterface::rPy ( )

inline

Definition at line 84 of file CbmKFParticleInterface.h.

References KFPart.

rPz()

fvec & CbmKFParticleInterface::rPz ( )

inline

Definition at line 85 of file CbmKFParticleInterface.h.

References KFPart.

rQ()

fvec & CbmKFParticleInterface::rQ ( )

inline

Definition at line 88 of file CbmKFParticleInterface.h.

References KFPart.

rS()

fvec & CbmKFParticleInterface::rS ( )

inline

Definition at line 87 of file CbmKFParticleInterface.h.

References KFPart.

rX()

fvec & CbmKFParticleInterface::rX ( )

inline

Definition at line 80 of file CbmKFParticleInterface.h.

References KFPart.

rY()

fvec & CbmKFParticleInterface::rY ( )

inline

Definition at line 81 of file CbmKFParticleInterface.h.

References KFPart.

rZ()

fvec & CbmKFParticleInterface::rZ ( )

inline

Definition at line 82 of file CbmKFParticleInterface.h.

References KFPart.

SelectParticleCandidates()

void CbmKFParticleInterface::SelectParticleCandidates ( vector< CbmKFParticle > & Particles, vector< CbmKFParticle > & vCandidates, CbmKFVertex & PrimVtx, const float cuts[5] )

static

Definition at line 2087 of file CbmKFParticleInterface.cxx.

References CbmKFParticleInterface(), fvecLen, GetChi2(), GetNDF(), GetParameters(), GetZ(), KFPart, and MeasureProductionVertex().

Referenced by FindDMesLambdac().

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SetField()

void CbmKFParticleInterface::SetField ( const L1FieldRegion & field, bool isOneEntry = 0, const int iVec = 0 )

inline

Definition at line 26 of file CbmKFParticleInterface.h.

References KFPart.

SetPDG()

void CbmKFParticleInterface::SetPDG ( fvec pdg )

inline

Definition at line 116 of file CbmKFParticleInterface.h.

References KFPart.

Referenced by CombineTrackPart(), Find2DaughterDecay(), FindHyperons(), and FindTrackV0Decay().

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SetVtxErrGuess()

void CbmKFParticleInterface::SetVtxErrGuess	(	fvec &	d_x,
		fvec &	d_y,
		fvec &	d_z )

Definition at line 1191 of file CbmKFParticleInterface.cxx.

References KFPart.

Referenced by CombineTrackPart(), Find2DaughterDecay(), and FindTrackV0Decay().

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SetVtxGuess()

void CbmKFParticleInterface::SetVtxGuess	(	fvec &	x,
		fvec &	y,
		fvec &	z )

Definition at line 1186 of file CbmKFParticleInterface.cxx.

References KFPart, x, y, and z.

Referenced by CombineTrackPart(), Find2DaughterDecay(), and FindTrackV0Decay().

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TransportToDecayVertex()

void CbmKFParticleInterface::TransportToDecayVertex

(

)

Definition at line 1037 of file CbmKFParticleInterface.cxx.

References Convert(), Extrapolate(), i, and KFPart.

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TransportToProductionVertex()

void CbmKFParticleInterface::TransportToProductionVertex

(

)

Definition at line 1025 of file CbmKFParticleInterface.cxx.

References Convert(), Extrapolate(), i, and KFPart.

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Member Data Documentation

DefaultCuts

const float CbmKFParticleInterface::DefaultCuts = {{3., 3., -100.}, {3., 3., -100.}}

staticprivate

Definition at line 13 of file CbmKFParticleInterface.h.

KFPart

CbmKFParticle_simd CbmKFParticleInterface::KFPart

Definition at line 251 of file CbmKFParticleInterface.h.

Referenced by CbmKFParticleInterface(), CbmKFParticleInterface(), CbmKFParticleInterface(), CbmKFParticleInterface(), Cij(), Convert(), Extrapolate(), ExtrapolateToPV(), Find2DaughterDecay(), FindHyperons(), FindTrackV0Decay(), GetChi2(), GetCovariance(), GetCovariance(), GetCovMatrix(), GetDStoPoint(), GetE(), GetKFParticle(), GetKFVertex(), GetKFVertexJ(), GetKFVertexJ(), GetMass(), GetMomentum(), GetNDF(), GetParameter(), GetParameters(), GetParameters(), GetPDG(), GetPx(), GetPy(), GetPz(), GetQ(), GetS(), GetTx(), GetTy(), GetX(), GetY(), GetZ(), operator=(), rChi2(), rCovariance(), rCovariance(), rE(), rNDF(), rParameter(), rPx(), rPy(), rPz(), rQ(), rS(), rX(), rY(), rZ(), SelectParticleCandidates(), SetField(), SetPDG(), SetVtxErrGuess(), SetVtxGuess(), TransportToDecayVertex(), and TransportToProductionVertex().

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

• reconstruction/KF/CbmKFParticleInterface.h
• reconstruction/KF/CbmKFParticleInterface.cxx