#include <EvtGenBase/EvtVectorParticle.hh>

Inheritance diagram for EvtVectorParticle:

Public Member Functions
	EvtVectorParticle ()=default

void	init (EvtId part_n, double e, double px, double py, double pz)

void	init (EvtId part_n, const EvtVector4R &p) override

void	init (EvtId part_n, const EvtVector4R &p, const EvtVector4C &, const EvtVector4C &, const EvtVector4C &)

EvtVector4C	epsParent (int i) const override

EvtVector4C	eps (int i) const override

EvtSpinDensity	rotateToHelicityBasis () const override

EvtSpinDensity	rotateToHelicityBasis (double alpha, double beta, double gamma) const override

Public Member Functions inherited from EvtParticle
	EvtParticle ()

virtual	~EvtParticle ()

virtual EvtVector4C	epsParentPhoton (int i)

virtual EvtVector4C	epsPhoton (int i)

virtual EvtDiracSpinor	spParent (int) const

virtual EvtDiracSpinor	sp (int) const

virtual EvtDiracSpinor	spParentNeutrino () const

virtual EvtDiracSpinor	spNeutrino () const

virtual EvtTensor4C	epsTensorParent (int i) const

virtual EvtTensor4C	epsTensor (int i) const

virtual EvtRaritaSchwinger	spRSParent (int) const

virtual EvtRaritaSchwinger	spRS (int) const

void	addDaug (EvtParticle *node)

void	decay ()

void	deleteTree ()

void	deleteDaughters (bool keepChannel=false)

void	setChannel (int i)

void	makeDaughters (unsigned int ndaug, EvtId *id)

void	makeDaughters (unsigned int ndaug, std::vector< EvtId > idVector)

double	initializePhaseSpace (unsigned int numdaughter, EvtId *daughters, bool forceResetMasses=false, double poleSize=-1., int whichTwo1=0, int whichTwo2=1)

EvtParticle *	getDaug (int i)

EvtParticle *	nextIter (EvtParticle *rootOfTree=0)

void	makeStdHep (EvtStdHep &stdhep, EvtSecondary &secondary, EvtId *stable_parent_ihep)

void	makeStdHep (EvtStdHep &stdhep)

EvtVector4R	getP4Lab () const

EvtVector4R	getP4LabBeforeFSR ()

EvtVector4R	getP4Restframe () const

EvtVector4R	get4Pos () const

EvtParticle *	getParent () const

void	insertDaugPtr (int idaug, EvtParticle *partptr)

double	mass () const

int	firstornot () const

void	setFirstOrNot ()

void	resetFirstOrNot ()

EvtId	getId () const

int	getPDGId () const

EvtSpinType::spintype	getSpinType () const

int	getSpinStates () const

const EvtVector4R &	getP4 () const

void	setP4 (const EvtVector4R &p4)

void	setP4WithFSR (const EvtVector4R &p4)

void	setFSRP4toZero ()

int	getChannel () const

size_t	getNDaug () const

void	resetNDaug ()

void	printTree () const

void	printTreeRec (unsigned int level) const

std::string	treeStr () const

std::string	treeStrRec (unsigned int level) const

void	printParticle () const

void	setLifetime (double tau)

void	setLifetime ()

double	getLifetime ()

void	setDiagonalSpinDensity ()

void	setVectorSpinDensity ()

void	setSpinDensityForward (const EvtSpinDensity &rho)

void	setSpinDensityForwardHelicityBasis (const EvtSpinDensity &rho)

void	setSpinDensityForwardHelicityBasis (const EvtSpinDensity &rho, double alpha, double beta, double gamma)

EvtSpinDensity	getSpinDensityForward ()

void	setSpinDensityBackward (const EvtSpinDensity &rho)

EvtSpinDensity	getSpinDensityBackward ()

void	noLifeTime ()

void	setId (EvtId id)

void	initDecay (bool useMinMass=false)

bool	generateMassTree ()

double	compMassProb ()

void	setMass (double m)

bool	isInitialized ()

bool	hasValidP4 ()

bool	isDecayed ()

double *	decayProb ()

void	setDecayProb (double p)

std::string	getName ()

void	setAttribute (std::string attName, int attValue)

int	getAttribute (std::string attName)

void	setAttributeDouble (std::string attName, double attValue)

double	getAttributeDouble (std::string attName)

Private Member Functions
	EvtVectorParticle (const EvtVectorParticle &vector)

EvtVectorParticle &	operator= (const EvtVectorParticle &vector)

Private Attributes
EvtVector4C	_eps [3]

Additional Inherited Members
Protected Types inherited from EvtParticle
typedef std::map< std::string, int >	EvtAttIntMap

typedef std::map< std::string, double >	EvtAttDblMap

Protected Member Functions inherited from EvtParticle
void	setp (double e, double px, double py, double pz)

void	setp (const EvtVector4R &p4)

void	setpart_num (EvtId particle_number)

Protected Attributes inherited from EvtParticle
bool	_validP4

EvtAttIntMap	_intAttributes

EvtAttDblMap	_dblAttributes

Detailed Description

Definition at line 30 of file EvtVectorParticle.hh.

Constructor & Destructor Documentation

◆ EvtVectorParticle() [1/2]

EvtVectorParticle::EvtVectorParticle ( )

default

◆ EvtVectorParticle() [2/2]

EvtVectorParticle::EvtVectorParticle ( const EvtVectorParticle & vector )

private

Member Function Documentation

◆ eps()

EvtVector4C EvtVectorParticle::eps ( int i ) const

inlineoverridevirtual

Returns polarization vector in the particles own restframe.

Reimplemented from EvtParticle.

Definition at line 42 of file EvtVectorParticle.hh.

◆ epsParent()

EvtVector4C EvtVectorParticle::epsParent ( int i ) const

inlineoverridevirtual

Returns polarization vector in the parents restframe.

Reimplemented from EvtParticle.

Definition at line 38 of file EvtVectorParticle.hh.

◆ init() [1/3]

void EvtVectorParticle::init	(	EvtId	part_n,
		double	e,
		double	px,
		double	py,
		double	pz
	)

Definition at line 33 of file EvtVectorParticle.cpp.

◆ init() [2/3]

void EvtVectorParticle::init	(	EvtId	part_n,
		const EvtVector4R &	p4
	)

overridevirtual

Initialiaze particle with id and 4momentum.

Implements EvtParticle.

Definition at line 47 of file EvtVectorParticle.cpp.

◆ init() [3/3]

void EvtVectorParticle::init	(	EvtId	part_n,
		const EvtVector4R &	p,
		const EvtVector4C &	epsin1,
		const EvtVector4C &	epsin2,
		const EvtVector4C &	epsin3
	)

Definition at line 59 of file EvtVectorParticle.cpp.

◆ operator=()

EvtVectorParticle& EvtVectorParticle::operator= ( const EvtVectorParticle & vector )

private

◆ rotateToHelicityBasis() [1/2]

EvtSpinDensity EvtVectorParticle::rotateToHelicityBasis ( ) const

overridevirtual

Returns a rotation matrix need to rotate the basis state to the helicity basis. The EvtSpinDensity matrix is just use as a matrix here. This function is to be implemented in each derived class.

Implements EvtParticle.

Definition at line 75 of file EvtVectorParticle.cpp.

◆ rotateToHelicityBasis() [2/2]

EvtSpinDensity EvtVectorParticle::rotateToHelicityBasis	(	double	alpha,
		double	beta,
		double	gamma
	)		const

overridevirtual

Implements EvtParticle.

Definition at line 99 of file EvtVectorParticle.cpp.

Member Data Documentation

◆ _eps

EvtVector4C EvtVectorParticle::_eps[3]

private

Definition at line 48 of file EvtVectorParticle.hh.

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

EvtGenBase/EvtVectorParticle.hh
src/EvtGenBase/EvtVectorParticle.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EvtVectorParticle() [1/2]

◆ EvtVectorParticle() [2/2]

Member Function Documentation

◆ eps()

◆ epsParent()

◆ init() [1/3]

◆ init() [2/3]

◆ init() [3/3]

◆ operator=()

◆ rotateToHelicityBasis() [1/2]

◆ rotateToHelicityBasis() [2/2]

Member Data Documentation

◆ _eps