#include <vector>
#include "KFParticleDef.h"

Include dependency graph for KFParticleBaseSIMD.h:

This graph shows which files directly or indirectly include this file:

Classes
class	KFParticleBaseSIMD
	The base of KFParticleSIMD class. More...

Functions
class KFParticleBaseSIMD	__attribute__ ((aligned(sizeof(float_v))))

void *	operator new (size_t size)
	new operator for allocation of the SIMD-alligned dynamic memory allocation

void *	operator new[] (size_t size)
	new operator for allocation of the SIMD-alligned dynamic memory allocation

void *	operator new (size_t size, void *ptr)
	new operator for allocation of the SIMD-alligned dynamic memory allocation

void *	operator new[] (size_t size, void *ptr)
	new operator for allocation of the SIMD-alligned dynamic memory allocation

void	operator delete (void *ptr, size_t)
	delete operator for the SIMD-alligned dynamic memory release

void	operator delete[] (void *ptr, size_t)
	delete operator for the SIMD-alligned dynamic memory release

virtual void	GetFieldValue (const float_v xyz[], float_v B[]) const =0

virtual float_v	GetDStoPoint (const float_v xyz[3], float_v dsdr[6]) const =0

float_v	GetDStoPointLine (const float_v xyz[3], float_v dsdr[6]) const

float_v	GetDStoPointBz (float_v Bz, const float_v xyz[3], float_v dsdr[6], const float_v *param=0) const

float_v	GetDStoPointBy (float_v By, const float_v xyz[3], float_v dsdr[6]) const

float_v	GetDStoPointCBM (const float_v xyz[3], float_v dsdr[6]) const

virtual void	GetDStoParticle (const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6]) const =0

virtual void	GetDStoParticleFast (const KFParticleBaseSIMD &p, float_v dS[2]) const =0

void	GetDStoParticleLine (const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6]) const

void	GetDStoParticleLine (const KFParticleBaseSIMD &p, float_v dS[2]) const

void	GetDStoParticleBz (float_v Bz, const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6], const float_v param1=0, const float_v param2=0) const

void	GetDStoParticleBz (float_v Bz, const KFParticleBaseSIMD &p, float_v dS[2], const float_v param1=0, const float_v param2=0) const

void	GetDStoParticleBy (float_v B, const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6]) const

void	GetDStoParticleBy (float_v B, const KFParticleBaseSIMD &p, float_v dS[2]) const

void	GetDStoParticleB (float_v B[3], const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6]) const

void	GetDStoParticleB (float_v B[3], const KFParticleBaseSIMD &p, float_v dS[2]) const

void	GetDStoParticleCBM (const KFParticleBaseSIMD &p, float_v dS[2], float_v dsdr[4][6]) const

void	GetDStoParticleCBM (const KFParticleBaseSIMD &p, float_v dS[2]) const

virtual void	Transport (float_v dS, const float_v dsdr[6], float_v P[], float_v C[], float_v dsdr1=0, float_v F=0, float_v *F1=0) const =0

virtual void	TransportFast (float_v dS, float_v P[]) const =0

	KFParticleBaseSIMD ()

virtual	~KFParticleBaseSIMD ()
	The default destructor.

void	Initialize (const float_v Param[], const float_v Cov[], int_v Charge, float_v Mass)

void	Initialize ()

void	SetConstructMethod (Int_t m)
	Defines the construction method for the current particle (see description of fConstructMethod).

void	SetMassHypo (float_v m)
	Sets the mass hypothesis to the particle, is used when fConstructMethod = 2.

const float_v &	GetMassHypo () const
	Returns the mass hypothesis.

const float_v &	GetSumDaughterMass () const
	Returns the sum of masses of the daughters.

float_v	GetX () const
	Returns the sum of masses of the daughters.

float_v	GetY () const
	Returns the sum of masses of the daughters.

float_v	GetZ () const
	Returns the sum of masses of the daughters.

float_v	GetPx () const
	Returns the sum of masses of the daughters.

float_v	GetPy () const
	Returns the sum of masses of the daughters.

float_v	GetPz () const
	Returns the sum of masses of the daughters.

float_v	GetE () const
	Returns the sum of masses of the daughters.

float_v	GetS () const
	Returns the sum of masses of the daughters.

int_v	GetQ () const
	Returns the sum of masses of the daughters.

float_v	GetChi2 () const
	Returns the sum of masses of the daughters.

int_v	GetNDF () const
	Returns the sum of masses of the daughters.

const float_v &	X () const
	Retruns X coordinate of the particle, fP[0].

const float_v &	Y () const
	Retruns Y coordinate of the particle, fP[1].

const float_v &	Z () const
	Retruns Z coordinate of the particle, fP[2].

const float_v &	Px () const
	Retruns X component of the momentum, fP[3].

const float_v &	Py () const
	Retruns Y component of the momentum, fP[4].

const float_v &	Pz () const
	Retruns Z component of the momentum, fP[5].

const float_v &	E () const
	Returns energy of the particle, fP[6].

const float_v &	S () const
	Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.

const int_v &	Q () const
	Returns charge of the particle.

const float_v &	Chi2 () const
	Returns Chi2 of the fit.

const int_v &	NDF () const
	Returns number of decrease of freedom.

float_v	GetParameter (Int_t i) const
	Returns P[i] parameter.

float_v	GetCovariance (Int_t i) const
	Returns C[i] element of the covariance matrix in the lower triangular form.

float_v	GetCovariance (Int_t i, Int_t j) const
	Returns C[i,j] element of the covariance matrix.

float_m	GetMomentum (float_v &p, float_v &error) const

float_m	GetPt (float_v &pt, float_v &error) const

float_m	GetEta (float_v &eta, float_v &error) const

float_m	GetPhi (float_v &phi, float_v &error) const

float_m	GetMass (float_v &m, float_v &error) const

float_m	GetDecayLength (float_v &l, float_v &error) const

float_m	GetDecayLengthXY (float_v &l, float_v &error) const

float_m	GetLifeTime (float_v &ctau, float_v &error) const

float_m	GetR (float_v &r, float_v &error) const

float_v &	Parameter (Int_t i)
	Modifier of P[i] parameter.

float_v &	Covariance (Int_t i)
	Modifier of C[i] element of the covariance matrix in the lower triangular form.

float_v &	Covariance (Int_t i, Int_t j)
	Modifier of C[i,j] element of the covariance matrix.

void	operator+= (const KFParticleBaseSIMD &Daughter)

void	AddDaughter (const KFParticleBaseSIMD &Daughter)

void	SubtractDaughter (const KFParticleBaseSIMD &Daughter)

void	AddDaughterWithEnergyFit (const KFParticleBaseSIMD &Daughter)

void	AddDaughterWithEnergyFitMC (const KFParticleBaseSIMD &Daughter)

void	SetProductionVertex (const KFParticleBaseSIMD &Vtx)

void	SetNonlinearMassConstraint (float_v Mass)

void	SetMassConstraint (float_v Mass, float_v SigmaMass=float_v(0.f))

void	SetNoDecayLength ()

void	Construct (const KFParticleBaseSIMD vDaughters[], Int_t nDaughters, const KFParticleBaseSIMD ProdVtx=0, Float_t Mass=-1)

void	TransportToDecayVertex ()

void	TransportToProductionVertex ()

void	TransportToDS (float_v dS, const float_v *dsdr)

void	TransportToDSLine (float_v dS, const float_v *dsdr)

void	TransportBz (float_v Bz, float_v dS, const float_v dsdr, float_v P[], float_v C[], float_v dsdr1=0, float_v F=0, float_v F1=0) const

void	TransportBz (float_v Bz, float_v dS, float_v P[]) const

void	TransportCBM (float_v dS, const float_v dsdr, float_v P[], float_v C[], float_v dsdr1=0, float_v F=0, float_v F1=0) const

void	TransportCBM (float_v dS, float_v P[]) const

float_v	GetDistanceFromVertex (const float_v vtx[]) const

float_v	GetDistanceFromVertex (const KFParticleBaseSIMD &Vtx) const

float_v	GetDistanceFromParticle (const KFParticleBaseSIMD &p) const

float_v	GetDeviationFromVertex (const float_v v[], const float_v Cv[]=0) const

float_v	GetDeviationFromVertex (const KFParticleBaseSIMD &Vtx) const

float_v	GetDeviationFromParticle (const KFParticleBaseSIMD &p) const

void	SubtractFromVertex (KFParticleBaseSIMD &Vtx) const

void	SubtractFromParticle (KFParticleBaseSIMD &Vtx) const

static void	GetArmenterosPodolanski (KFParticleBaseSIMD &positive, KFParticleBaseSIMD &negative, float_v QtAlfa[2])

void	RotateXY (float_v angle, float_v Vtx[3])

int_v	Id () const
	Returns Id of the particle.

int	NDaughters () const
	Returns number of daughter particles.

std::vector< int_v > &	DaughterIds ()
	Returns the vector with the indices of daughter particles.

int_v	GetDaughterId (int iD) const
	Returns the daughter Id with the index iD.

void	SetId (int_v id)
	Sets the Id of the particle. After the construction of a particle should be set by user.

void	SetNDaughters (int n)
	Reserves the size of the vector with daughter Ids to n.

void	AddDaughterId (int_v id)
	Adds index of the daughter particle.

void	CleanDaughtersId ()
	Cleans the vector with the indices of daughter particles.

void	SetPDG (int pdg)
	Sets the PDG hypothesis common for all elements of the SIMD vector.

void	SetPDG (int_v &pdg)
	Sets the PDG hypothesis individual for each entry of the SIMD vector.

const int_v &	GetPDG () const
	Returns the PDG hypothesis.

const int_v &	PDG () const
	Returns the PDG hypothesis.

void	GetDistanceToVertexLine (const KFParticleBaseSIMD &Vertex, float_v &l, float_v &dl, float_m *isParticleFromVertex=0) const

static void	MultQSQt (const float_v Q[], const float_v S[], float_v SOut[], const int kN)

static Int_t	IJ (Int_t i, Int_t j)

float_v &	Cij (Int_t i, Int_t j)

void	TransportLine (float_v S, const float_v dsdr, float_v P[], float_v C[], float_v dsdr1=0, float_v F=0, float_v F1=0) const

void	TransportLine (float_v S, float_v P[]) const

static void	InvertCholetsky3 (float_v a[6])

void	GetMeasurement (const KFParticleBaseSIMD &daughter, float_v m[], float_v V[], float_v D[3][3])

void	SetMassConstraint (float_v mP, float_v mC, float_v mJ[7][7], float_v mass, float_m mask)

Variables
float_v	fP [8]
	Particle parameters { X, Y, Z, Px, Py, Pz, E, S[=DecayLength/P]}.

float_v	fC [36]
	Low-triangle covariance matrix of fP.

int_v	fQ
	The charge of the particle in the units of the elementary charge.

int_v	fNDF
	Number of degrees of freedom.

float_v	fChi2
	Chi^2.

float_v	fSFromDecay
	Distance from the decay vertex to the current position.

float_v	SumDaughterMass
	Sum of the daughter particles masses. Needed to set the constraint on the minimum mass during particle construction.

float_v	fMassHypo
	The mass hypothesis, used for the constraints during particle construction.

int_v	fId
	Id of the particle.

Bool_t	fAtProductionVertex
	Flag shows if particle is at the production point.

int_v	fPDG
	The PDG hypothesis assigned to the particle.

Int_t	fConstructMethod
	Determines the method for the particle construction. 0 - Energy considered as an independent veriable, fitted independently from momentum, without any constraints on mass 2 - Energy considered as an independent variable, fitted independently from momentum, with constraints on mass of daughter particle.

std::vector< int_v >	fDaughterIds
	A vector with ids of the daughter particles: 1) if particle is created from a track - the index of the track, in this case the size of the vector is always equal to one; 2) if particle is constructed from other particles - indices of these particles in the same array.

Function Documentation

class KFParticleBaseSIMD __attribute__ ( (aligned(sizeof(float_v))) )

void __attribute__::AddDaughter ( const KFParticleBaseSIMD & Daughter )

void __attribute__::AddDaughterId ( int_v id )

Adds index of the daughter particle.

Definition at line 589 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 589 of file KFParticleBaseSIMD.h

void __attribute__::AddDaughterWithEnergyFit ( const KFParticleBaseSIMD & Daughter )

void __attribute__::AddDaughterWithEnergyFitMC ( const KFParticleBaseSIMD & Daughter )

const float_v& __attribute__::Chi2 ( ) const

Returns Chi2 of the fit.

Modifier of Chi2 of the fit.

Definition at line 451 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 451 of file KFParticleBaseSIMD.h

float_v& __attribute__::Cij	(	Int_t	i,
		Int_t	j
	)

protected

Return an element of the covariance matrix with {i,j} indices.

Definition at line 607 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 607 of file KFParticleBaseSIMD.h

void __attribute__::CleanDaughtersId ( )

Cleans the vector with the indices of daughter particles.

Definition at line 590 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 590 of file KFParticleBaseSIMD.h

void __attribute__::Construct	(	const KFParticleBaseSIMD *	vDaughters[],
		Int_t	nDaughters,
		const KFParticleBaseSIMD *	ProdVtx = `0`,
		Float_t	Mass = `-1`
	)

float_v& __attribute__::Covariance ( Int_t i )

Modifier of C[i] element of the covariance matrix in the lower triangular form.

Definition at line 488 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 488 of file KFParticleBaseSIMD.h

float_v& __attribute__::Covariance	(	Int_t	i,
		Int_t	j
	)

Modifier of C[i,j] element of the covariance matrix.

Definition at line 489 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 489 of file KFParticleBaseSIMD.h

std::vector<int_v>& __attribute__::DaughterIds ( )

Returns the vector with the indices of daughter particles.

Definition at line 584 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 584 of file KFParticleBaseSIMD.h

Referenced by KFParticleFinder::CombinePartPart(), and KFParticleTopoReconstructor::SelectParticleCandidates().

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const float_v& __attribute__::E ( ) const

Returns energy of the particle, fP[6].

Modifier of energy of the particle, fP[6].

Definition at line 448 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 448 of file KFParticleBaseSIMD.h

static void __attribute__::GetArmenterosPodolanski	(	KFParticleBaseSIMD &	positive,
		KFParticleBaseSIMD &	negative,
		float_v	QtAlfa[2]
	)

static

float_v __attribute__::GetChi2 ( ) const

Returns the sum of masses of the daughters.

Definition at line 439 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 439 of file KFParticleBaseSIMD.h

Referenced by KFParticleFinder::SelectParticles().

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float_v __attribute__::GetCovariance ( Int_t i ) const

Returns C[i] element of the covariance matrix in the lower triangular form.

Definition at line 455 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 455 of file KFParticleBaseSIMD.h

Referenced by KFParticleTopoReconstructor::SaveInputParticles().

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float_v __attribute__::GetCovariance	(	Int_t	i,
		Int_t	j
	)		const

Returns C[i,j] element of the covariance matrix.

Definition at line 456 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 456 of file KFParticleBaseSIMD.h

int_v __attribute__::GetDaughterId ( int iD ) const

Returns the daughter Id with the index iD.

Definition at line 585 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 585 of file KFParticleBaseSIMD.h

float_m __attribute__::GetDecayLength	(	float_v &	l,
		float_v &	error
	)		const

float_m __attribute__::GetDecayLengthXY	(	float_v &	l,
		float_v &	error
	)		const

float_v __attribute__::GetDeviationFromParticle ( const KFParticleBaseSIMD & p ) const

float_v __attribute__::GetDeviationFromVertex	(	const float_v	v[],
		const float_v	Cv[] = `0`
	)		const

Referenced by KFParticle_truthAndDetTools::allPVInfo(), KFParticlePVReconstructor::FindPrimaryClusters(), and KFParticle_eventReconstruction::selectBestCombination().

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float_v __attribute__::GetDeviationFromVertex ( const KFParticleBaseSIMD & Vtx ) const

float_v __attribute__::GetDistanceFromParticle ( const KFParticleBaseSIMD & p ) const

Referenced by KFParticle_Tools::findNProngs(), and KFParticle_Tools::findTwoProngs().

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float_v __attribute__::GetDistanceFromVertex ( const float_v vtx[] ) const

Referenced by KFParticle_truthAndDetTools::allPVInfo().

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float_v __attribute__::GetDistanceFromVertex ( const KFParticleBaseSIMD & Vtx ) const

void __attribute__::GetDistanceToVertexLine	(	const KFParticleBaseSIMD &	Vertex,
		float_v &	l,
		float_v &	dl,
		float_m *	isParticleFromVertex = `0`
	)		const

virtual void __attribute__::GetDStoParticle	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6]
	)		const

pure virtual

Virtual method to get extrapolation parameter dS=l/p and ds/dr partial derivatives to another particle. Is defined in KFParticleSIMD.

void __attribute__::GetDStoParticleB	(	float_v	B[3],
		const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6]
	)		const

void __attribute__::GetDStoParticleB	(	float_v	B[3],
		const KFParticleBaseSIMD &	p,
		float_v	dS[2]
	)		const

void __attribute__::GetDStoParticleBy	(	float_v	B,
		const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6]
	)		const

void __attribute__::GetDStoParticleBy	(	float_v	B,
		const KFParticleBaseSIMD &	p,
		float_v	dS[2]
	)		const

void __attribute__::GetDStoParticleBz	(	float_v	Bz,
		const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6],
		const float_v *	param1 = `0`,
		const float_v *	param2 = `0`
	)		const

void __attribute__::GetDStoParticleBz	(	float_v	Bz,
		const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		const float_v *	param1 = `0`,
		const float_v *	param2 = `0`
	)		const

void __attribute__::GetDStoParticleCBM	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6]
	)		const

void __attribute__::GetDStoParticleCBM	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2]
	)		const

virtual void __attribute__::GetDStoParticleFast	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2]
	)		const

pure virtual

Virtual method to get extrapolation parameter dS=l/p to another particle. Is defined in KFParticleSIMD.

void __attribute__::GetDStoParticleLine	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2],
		float_v	dsdr[4][6]
	)		const

void __attribute__::GetDStoParticleLine	(	const KFParticleBaseSIMD &	p,
		float_v	dS[2]
	)		const

virtual float_v __attribute__::GetDStoPoint	(	const float_v	xyz[3],
		float_v	dsdr[6]
	)		const

pure virtual

Virtual method to get extrapolation parameter dS=l/p to . Is defined in KFParticleSIMD.

float_v __attribute__::GetDStoPointBy	(	float_v	By,
		const float_v	xyz[3],
		float_v	dsdr[6]
	)		const

float_v __attribute__::GetDStoPointBz	(	float_v	Bz,
		const float_v	xyz[3],
		float_v	dsdr[6],
		const float_v *	param = `0`
	)		const

float_v __attribute__::GetDStoPointCBM	(	const float_v	xyz[3],
		float_v	dsdr[6]
	)		const

float_v __attribute__::GetDStoPointLine	(	const float_v	xyz[3],
		float_v	dsdr[6]
	)		const

float_v __attribute__::GetE ( ) const

Returns the sum of masses of the daughters.

Definition at line 436 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 436 of file KFParticleBaseSIMD.h

float_m __attribute__::GetEta	(	float_v &	eta,
		float_v &	error
	)		const

virtual void __attribute__::GetFieldValue	(	const float_v	xyz[],
		float_v	B[]
	)		const

pure virtual

Virtual method to access the magnetic field

float_m __attribute__::GetLifeTime	(	float_v &	ctau,
		float_v &	error
	)		const

float_m __attribute__::GetMass	(	float_v &	m,
		float_v &	error
	)		const

Referenced by KFParticle_Tools::buildMother().

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const float_v& __attribute__::GetMassHypo ( ) const

Returns the mass hypothesis.

Definition at line 421 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 421 of file KFParticleBaseSIMD.h

void __attribute__::GetMeasurement	(	const KFParticleBaseSIMD &	daughter,
		float_v	m[],
		float_v	V[],
		float_v	D[3][3]
	)

protected

float_m __attribute__::GetMomentum	(	float_v &	p,
		float_v &	error
	)		const

int_v __attribute__::GetNDF ( ) const

Returns the sum of masses of the daughters.

Definition at line 440 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 440 of file KFParticleBaseSIMD.h

Referenced by numericInverse(), and KFParticleFinder::SelectParticles().

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float_v __attribute__::GetParameter ( Int_t i ) const

Returns P[i] parameter.

Definition at line 454 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 454 of file KFParticleBaseSIMD.h

Referenced by analyzeClusterEtIso(), CalculateSigmaDca(), SDeltaPtCutStudy::CreateSigmaGraphs(), AZigzag::DetermineCommonMode(), BbcMonDraw::Draw(), draw_hists_3D(), fit_vs_directcount(), FitCalHist(), pi0EtaByEta::fitEtaSlices(), GetSubtractedDist(), Jet_reso(), JetReso(), plotQA_cosmic_TowerCalib(), plotQA_cosmic_vertical(), and QuickDeltaPtExtractor().

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const int_v& __attribute__::GetPDG ( ) const

Returns the PDG hypothesis.

Definition at line 594 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 594 of file KFParticleBaseSIMD.h

Referenced by ana_hijbkg(), and KFParticleTopoReconstructor::SelectParticleCandidates().

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float_m __attribute__::GetPhi	(	float_v &	phi,
		float_v &	error
	)		const

float_m __attribute__::GetPt	(	float_v &	pt,
		float_v &	error
	)		const

float_v __attribute__::GetPx ( ) const

Returns the sum of masses of the daughters.

Definition at line 433 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 433 of file KFParticleBaseSIMD.h

float_v __attribute__::GetPy ( ) const

Returns the sum of masses of the daughters.

Definition at line 434 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 434 of file KFParticleBaseSIMD.h

float_v __attribute__::GetPz ( ) const

Returns the sum of masses of the daughters.

Definition at line 435 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 435 of file KFParticleBaseSIMD.h

int_v __attribute__::GetQ ( ) const

Returns the sum of masses of the daughters.

Definition at line 438 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 438 of file KFParticleBaseSIMD.h

Referenced by KFParticle_eventReconstruction::buildChain(), KFParticle_Tools::buildMother(), and KFParticle_eventReconstruction::getCandidateDecay().

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float_m __attribute__::GetR	(	float_v &	r,
		float_v &	error
	)		const

float_v __attribute__::GetS ( ) const

Returns the sum of masses of the daughters.

Definition at line 437 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 437 of file KFParticleBaseSIMD.h

const float_v& __attribute__::GetSumDaughterMass ( ) const

Returns the sum of masses of the daughters.

Definition at line 422 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 422 of file KFParticleBaseSIMD.h

float_v __attribute__::GetX ( ) const

Returns the sum of masses of the daughters.

Definition at line 430 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 430 of file KFParticleBaseSIMD.h

Referenced by numericInverse().

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float_v __attribute__::GetY ( ) const

Returns the sum of masses of the daughters.

Definition at line 431 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 431 of file KFParticleBaseSIMD.h

Referenced by hcal::fitShape(), and hcal::GetNextEvent().

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float_v __attribute__::GetZ ( ) const

Returns the sum of masses of the daughters.

Definition at line 432 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 432 of file KFParticleBaseSIMD.h

int_v __attribute__::Id ( ) const

Returns Id of the particle.

Definition at line 582 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 582 of file KFParticleBaseSIMD.h

Referenced by KFParticle_eventReconstruction::buildChain(), KFParticleFinder::CombinePartPart(), KFParticleFinder::ConstructV0(), AdSCFT::DoEnergyLoss(), Martini::DoEnergyLoss(), KFParticle_DST::fillParticleNode_Track(), KFParticle_eventReconstruction::getCandidateDecay(), KFParticleTopoReconstructor::Init(), BuildResonanceJetTaggingTree::loopHFHadronic(), and KFParticleTopoReconstructor::SaveInputParticles().

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static Int_t __attribute__::IJ	(	Int_t	i,
		Int_t	j
	)

staticprotected

Converts a pair of indices {i,j} of the covariance matrix to one index corresponding to the triangular form.

Definition at line 603 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 603 of file KFParticleBaseSIMD.h

void __attribute__::Initialize	(	const float_v	Param[],
		const float_v	Cov[],
		int_v	Charge,
		float_v	Mass
	)

Referenced by PHG4GDMLUtility::Dump_G4_GDML(), PHG4GDMLUtility::Dump_GDML(), and hcal::evLoop().

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void __attribute__::Initialize ( )

static void __attribute__::InvertCholetsky3 ( float_v a[6] )

staticprotected

__attribute__::KFParticleBaseSIMD ( )

static void __attribute__::MultQSQt	(	const float_v	Q[],
		const float_v	S[],
		float_v	SOut[],
		const int	kN
	)

static

int __attribute__::NDaughters ( ) const

Returns number of daughter particles.

Definition at line 583 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 583 of file KFParticleBaseSIMD.h

Referenced by KFParticleTest::RunTestSingle().

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int_v & NDF ( ) const

Returns number of decrease of freedom.

Modifier of number of decrease of freedom.

Definition at line 452 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 452 of file KFParticleBaseSIMD.h

void operator delete	(	void *	ptr,
		size_t
	)

delete operator for the SIMD-alligned dynamic memory release

Definition at line 358 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 358 of file KFParticleBaseSIMD.h

void operator delete[]	(	void *	ptr,
		size_t
	)

delete operator for the SIMD-alligned dynamic memory release

Definition at line 359 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 359 of file KFParticleBaseSIMD.h

void * operator new ( size_t size )

new operator for allocation of the SIMD-alligned dynamic memory allocation

Definition at line 354 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 354 of file KFParticleBaseSIMD.h

void * operator new	(	size_t	size,
		void *	ptr
	)

new operator for allocation of the SIMD-alligned dynamic memory allocation

Definition at line 356 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 356 of file KFParticleBaseSIMD.h

void * operator new[] ( size_t size )

new operator for allocation of the SIMD-alligned dynamic memory allocation

Definition at line 355 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 355 of file KFParticleBaseSIMD.h

void * operator new[]	(	size_t	size,
		void *	ptr
	)

new operator for allocation of the SIMD-alligned dynamic memory allocation

Definition at line 357 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 357 of file KFParticleBaseSIMD.h

void __attribute__::operator+= ( const KFParticleBaseSIMD & Daughter )

float_v& __attribute__::Parameter ( Int_t i )

Modifier of P[i] parameter.

Definition at line 487 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 487 of file KFParticleBaseSIMD.h

Referenced by KFPInputData::ReadDataFromFile(), and KFParticleTopoReconstructor::SaveInputParticles().

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const int_v& __attribute__::PDG ( ) const

Returns the PDG hypothesis.

Definition at line 595 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 595 of file KFParticleBaseSIMD.h

Referenced by KFPartEfficiencies::KFPartEfficiencies(), and KFParticleTopoReconstructor::SaveInputParticles().

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float_v & Px ( ) const

Retruns X component of the momentum, fP[3].

Modifier of X component of the momentum, fP[3].

Definition at line 445 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 445 of file KFParticleBaseSIMD.h

Referenced by Fluid::calcTotals().

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float_v & Py ( ) const

Retruns Y component of the momentum, fP[4].

Modifier of Y component of the momentum, fP[4].

Definition at line 446 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 446 of file KFParticleBaseSIMD.h

float_v & Pz ( ) const

Retruns Z component of the momentum, fP[5].

Modifier of Z component of the momentum, fP[5].

Definition at line 447 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 447 of file KFParticleBaseSIMD.h

int_v & Q ( ) const

Returns charge of the particle.

Modifier of charge of the particle.

Definition at line 450 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 450 of file KFParticleBaseSIMD.h

Referenced by KFParticle_nTuple::calc_secondary_vertex_mass_noPID(), Fluid::calcTotals(), Cell::Cell(), ABlob::CentroidZ(), Fluid::correctImagCells(), Fluid::correctImagCellsFull(), Cell::Dump(), FillBlobHist(), ABlob::GetPHI(), Cell::getPrimVar(), Cell::getPrimVarLeft(), Cell::getPrimVarRight(), KFParticleTopoReconstructor::Init(), main(), genfit::KalmanFitterRefTrack::processTrackPointSqrt(), ALICEKF::repairCovariance(), Acts::SeedFinderFTF< external_spacepoint_t >::runGNN_TrackFinder(), KFParticleTopoReconstructor::SaveInputParticles(), Cell::setPrimVar(), Hydro::source(), Cell::updateByFlux(), and Cell::updateQtoQhByFlux().

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void __attribute__::RotateXY	(	float_v	angle,
		float_v	Vtx[3]
	)

float_v & S ( ) const

Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.

Modifier of dS=l/p, l - decay length, fP[7], defined if production vertex is set.

Definition at line 449 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 449 of file KFParticleBaseSIMD.h

Referenced by adaptiveSimpsons(), Fluid::calcTotals(), Span< T, S >::cend(), genfit::MaterialEffects::dEdxBrems(), genfit::tools::kalmanUpdateSqrt(), main(), Acts::detail::CorrectedFreeToBoundTransformer::operator()(), genfit::KalmanFitter::processTrackPoint(), genfit::KalmanFitterRefTrack::processTrackPointSqrt(), Acts::Propagator< stepper_t, navigator_t >::propagate(), genfit::MplTrackRep::RKPropagate(), genfit::RKTrackRep::RKPropagate(), genfit::RKTrackRep::RKutta(), Span< T, S >::size(), Acts::AtlasStepper::transportCovarianceToBound(), Acts::AtlasStepper::transportCovarianceToCurvilinear(), tuBinVec::tuBinVec(), and Acts::detail::covariance_helper< CovMatrix_t, NumIter >::validate().

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void __attribute__::SetConstructMethod ( Int_t m )

Defines the construction method for the current particle (see description of fConstructMethod).

Definition at line 419 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 419 of file KFParticleBaseSIMD.h

void __attribute__::SetId ( int_v id )

Sets the Id of the particle. After the construction of a particle should be set by user.

Definition at line 587 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 587 of file KFParticleBaseSIMD.h

Referenced by CLVisc::CLVisc(), ColoredHadronization::ColoredHadronization(), ColorlessHadronization::ColorlessHadronization(), ElossValidate::ElossValidate(), epemGun::epemGun(), KFParticleFinder::FindParticles(), Jetscape::FluidDynamics::FluidDynamics(), FreestreamMilneWrapper::FreestreamMilneWrapper(), Jetscape::Hadronization::Hadronization(), Jetscape::HadronizationManager::HadronizationManager(), Jetscape::HardProcess::HardProcess(), HybridHadronization::HybridHadronization(), HydroFromFile::HydroFromFile(), Jetscape::PartonPrinter::Init(), PythiaGun::InitTask(), epemGun::InitTask(), iSpectraSamplerWrapper::iSpectraSamplerWrapper(), Jetscape::JetEnergyLoss::JetEnergyLoss(), Jetscape::JetEnergyLossManager::JetEnergyLossManager(), LBT::LBT(), Martini::Martini(), Matter::Matter(), MpiMusic::MpiMusic(), Jetscape::PreequilibriumDynamics::PreequilibriumDynamics(), PythiaGun::PythiaGun(), and SmashWrapper::SmashWrapper().

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void __attribute__::SetMassConstraint	(	float_v	Mass,
		float_v	SigmaMass = `float_v(0.f)`
	)

void __attribute__::SetMassConstraint	(	float_v *	mP,
		float_v *	mC,
		float_v	mJ[7][7],
		float_v	mass,
		float_m	mask
	)

protected

void __attribute__::SetMassHypo ( float_v m )

Sets the mass hypothesis to the particle, is used when fConstructMethod = 2.

Definition at line 420 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 420 of file KFParticleBaseSIMD.h

void __attribute__::SetNDaughters ( int n )

Reserves the size of the vector with daughter Ids to n.

Definition at line 588 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 588 of file KFParticleBaseSIMD.h

void __attribute__::SetNoDecayLength ( )

void __attribute__::SetNonlinearMassConstraint ( float_v Mass )

void __attribute__::SetPDG ( int pdg )

Sets the PDG hypothesis common for all elements of the SIMD vector.

Definition at line 592 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 592 of file KFParticleBaseSIMD.h

void __attribute__::SetPDG ( int_v & pdg )

Sets the PDG hypothesis individual for each entry of the SIMD vector.

Definition at line 593 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 593 of file KFParticleBaseSIMD.h

void __attribute__::SetProductionVertex ( const KFParticleBaseSIMD & Vtx )

void __attribute__::SubtractDaughter ( const KFParticleBaseSIMD & Daughter )

void __attribute__::SubtractFromParticle ( KFParticleBaseSIMD & Vtx ) const

void __attribute__::SubtractFromVertex ( KFParticleBaseSIMD & Vtx ) const

virtual void __attribute__::Transport	(	float_v	dS,
		const float_v	dsdr[6],
		float_v	P[],
		float_v	C[],
		float_v *	dsdr1 = `0`,
		float_v *	F = `0`,
		float_v *	F1 = `0`
	)		const

pure virtual

Virtual method to transport a particle parameters and covariance matrix on a certain distance along the trajectory. Is defined in KFParticleSIMD.

void __attribute__::TransportBz	(	float_v	Bz,
		float_v	dS,
		const float_v *	dsdr,
		float_v	P[],
		float_v	C[],
		float_v *	dsdr1 = `0`,
		float_v *	F = `0`,
		float_v *	F1 = `0`
	)		const

void __attribute__::TransportBz	(	float_v	Bz,
		float_v	dS,
		float_v	P[]
	)		const

void __attribute__::TransportCBM	(	float_v	dS,
		const float_v *	dsdr,
		float_v	P[],
		float_v	C[],
		float_v *	dsdr1 = `0`,
		float_v *	F = `0`,
		float_v *	F1 = `0`
	)		const

void __attribute__::TransportCBM	(	float_v	dS,
		float_v	P[]
	)		const

virtual void __attribute__::TransportFast	(	float_v	dS,
		float_v	P[]
	)		const

pure virtual

Virtual method to transport a particle parameters on a certain distance along the trajectory. Is defined in KFParticleSIMD.

void __attribute__::TransportLine	(	float_v	S,
		const float_v *	dsdr,
		float_v	P[],
		float_v	C[],
		float_v *	dsdr1 = `0`,
		float_v *	F = `0`,
		float_v *	F1 = `0`
	)		const

protected

void __attribute__::TransportLine	(	float_v	S,
		float_v	P[]
	)		const

protected

void __attribute__::TransportToDecayVertex ( )

void __attribute__::TransportToDS	(	float_v	dS,
		const float_v *	dsdr
	)

void __attribute__::TransportToDSLine	(	float_v	dS,
		const float_v *	dsdr
	)

void __attribute__::TransportToProductionVertex ( )

const float_v& __attribute__::X ( ) const

Retruns X coordinate of the particle, fP[0].

Modifier of X coordinate of the particle, fP[0].

Definition at line 442 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 442 of file KFParticleBaseSIMD.h

const float_v& __attribute__::Y ( ) const

Retruns Y coordinate of the particle, fP[1].

Modifier of Y coordinate of the particle, fP[1].

Definition at line 443 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 443 of file KFParticleBaseSIMD.h

float_v & Z ( ) const

Retruns Z coordinate of the particle, fP[2].

Modifier of Z coordinate of the particle, fP[2].

Definition at line 444 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 444 of file KFParticleBaseSIMD.h

virtual __attribute__::~KFParticleBaseSIMD ( )

virtual

The default destructor.

Definition at line 414 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 414 of file KFParticleBaseSIMD.h

Variable Documentation

Bool_t fAtProductionVertex

Flag shows if particle is at the production point.

Definition at line 628 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 628 of file KFParticleBaseSIMD.h

float_v fC[36]

Low-triangle covariance matrix of fP.

Definition at line 620 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 620 of file KFParticleBaseSIMD.h

float_v fChi2

Chi^2.

Definition at line 623 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 623 of file KFParticleBaseSIMD.h

Referenced by genfit::AbsKalmanFitter::getChiSqu(), genfit::AbsKalmanFitter::getNdf(), genfit::AbsKalmanFitter::getPVal(), genfit::AbsKalmanFitter::getRedChiSqu(), and genfit::KalmanFitStatus::setForwardChi2().

Int_t fConstructMethod

Determines the method for the particle construction.
0 - Energy considered as an independent veriable, fitted independently from momentum, without any constraints on mass
2 - Energy considered as an independent variable, fitted independently from momentum, with constraints on mass of daughter particle.

Definition at line 634 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 634 of file KFParticleBaseSIMD.h

std::vector<int_v> fDaughterIds

A vector with ids of the daughter particles:
1) if particle is created from a track - the index of the track, in this case the size of the vector is always equal to one;
2) if particle is constructed from other particles - indices of these particles in the same array.

Definition at line 639 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 639 of file KFParticleBaseSIMD.h

int_v fId

Id of the particle.

Definition at line 627 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 627 of file KFParticleBaseSIMD.h

float_v fMassHypo

The mass hypothesis, used for the constraints during particle construction.

Definition at line 626 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 626 of file KFParticleBaseSIMD.h

int_v fNDF

Number of degrees of freedom.

Definition at line 622 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 622 of file KFParticleBaseSIMD.h

float_v fP[8]

Particle parameters { X, Y, Z, Px, Py, Pz, E, S[=DecayLength/P]}.

Definition at line 619 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 619 of file KFParticleBaseSIMD.h

int_v fPDG

The PDG hypothesis assigned to the particle.

Definition at line 629 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 629 of file KFParticleBaseSIMD.h

int_v fQ

The charge of the particle in the units of the elementary charge.

Definition at line 621 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 621 of file KFParticleBaseSIMD.h

float_v fSFromDecay

Distance from the decay vertex to the current position.

Definition at line 624 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 624 of file KFParticleBaseSIMD.h

float_v SumDaughterMass

Sum of the daughter particles masses. Needed to set the constraint on the minimum mass during particle construction.

Definition at line 625 of file KFParticleBaseSIMD.h.

View newest version in sPHENIX GitHub at line 625 of file KFParticleBaseSIMD.h

Classes

Functions

Variables

Function Documentation

Variable Documentation