Tauolapp::TauolaParticle Class Reference

Inheritance diagram for Tauolapp::TauolaParticle:

Public Member Functions
TauolaParticle *	clone ()
double	getAngle (TauolaParticle *)
void	add (TauolaParticle *)
void	subtract (TauolaParticle *)
void	decay ()
void	addDecayToEventRecord ()
int	getSign ()
double	getPolarimetricX ()
double	getPolarimetricY ()
double	getPolarimetricZ ()
bool	hasDaughters ()
TauolaParticle *	findLastSelf ()
std::vector< TauolaParticle * >	findProductionMothers ()
void	boostToRestFrame (TauolaParticle *boost)
void	boostDaughtersToRestFrame (TauolaParticle *boost)
void	boostFromRestFrame (TauolaParticle *boost)
void	boostDaughtersFromRestFrame (TauolaParticle *boost)
void	boostAlongZ (double pz, double e)
void	rotate (int axis, double phi, int second_axis=Z_AXIS)
void	rotateDaughters (int axis, double phi, int second_axis=Z_AXIS)
double	getRotationAngle (int axis, int second_axis=Z_AXIS)
double	getP ()
double	getP (int axis)
void	setP (int axis, double p_component)
double	getMass ()
virtual void	undecay ()
virtual void	checkMomentumConservation ()
virtual void	decayEndgame ()
virtual double	getPx ()=0
virtual double	getPy ()=0
virtual double	getPz ()=0
virtual double	getE ()=0
virtual void	setPx (double px)=0
virtual void	setPy (double py)=0
virtual void	setPz (double pz)=0
virtual void	setE (double e)=0
virtual void	setMothers (std::vector< TauolaParticle * > mothers)=0
virtual void	setDaughters (std::vector< TauolaParticle * > daughters)=0
virtual std::vector < TauolaParticle * >	getMothers ()=0
virtual std::vector < TauolaParticle * >	getDaughters ()=0
virtual void	setPdgID (int pdg_id)=0
virtual void	setMass (double mass)=0
virtual void	setStatus (int status)=0
virtual int	getPdgID ()=0
virtual int	getStatus ()=0
virtual int	getBarcode ()=0
virtual TauolaParticle *	createNewParticle (int pdg_id, int status, double mass, double px, double py, double pz, double e)=0
virtual void	print ()=0
TauolaParticle *	clone ()
double	getAngle (TauolaParticle *)
void	add (TauolaParticle *)
void	subtract (TauolaParticle *)
void	decay ()
void	addDecayToEventRecord ()
int	getSign ()
double	getPolarimetricX ()
double	getPolarimetricY ()
double	getPolarimetricZ ()
bool	hasDaughters ()
TauolaParticle *	findLastSelf ()
std::vector< TauolaParticle * >	findProductionMothers ()
void	boostToRestFrame (TauolaParticle *boost)
void	boostDaughtersToRestFrame (TauolaParticle *boost)
void	boostFromRestFrame (TauolaParticle *boost)
void	boostDaughtersFromRestFrame (TauolaParticle *boost)
void	boostAlongZ (double pz, double e)
void	rotate (int axis, double phi, int second_axis=Z_AXIS)
void	rotateDaughters (int axis, double phi, int second_axis=Z_AXIS)
double	getRotationAngle (int axis, int second_axis=Z_AXIS)
double	getP ()
double	getP (int axis)
void	setP (int axis, double p_component)
double	getMass ()
virtual void	undecay ()
virtual void	checkMomentumConservation ()
virtual void	decayEndgame ()
virtual double	getPx ()=0
virtual double	getPy ()=0
virtual double	getPz ()=0
virtual double	getE ()=0
virtual void	setPx (double px)=0
virtual void	setPy (double py)=0
virtual void	setPz (double pz)=0
virtual void	setE (double e)=0
virtual void	setMothers (std::vector< TauolaParticle * > mothers)=0
virtual void	setDaughters (std::vector< TauolaParticle * > daughters)=0
virtual std::vector < TauolaParticle * >	getMothers ()=0
virtual std::vector < TauolaParticle * >	getDaughters ()=0
virtual void	setPdgID (int pdg_id)=0
virtual void	setMass (double mass)=0
virtual void	setStatus (int status)=0
virtual int	getPdgID ()=0
virtual int	getStatus ()=0
virtual int	getBarcode ()=0
virtual TauolaParticle *	createNewParticle (int pdg_id, int status, double mass, double px, double py, double pz, double e)=0
virtual void	print ()=0

Static Public Attributes
static const int	SAME_SIGN =1
static const int	OPPOSITE_SIGN =2
static const int	NA_SIGN =3
static const int	STABLE =1
static const int	DECAYED =2
static const int	HISTORY =3
static const int	X_AXIS =1
static const int	Y_AXIS =2
static const int	Z_AXIS =3
static const int	Z0 = 23
static const int	HIGGS = 25
static const int	HIGGS_A = 36
static const int	HIGGS_PLUS = 37
static const int	HIGGS_MINUS = -37
static const int	W_PLUS = 24
static const int	W_MINUS = -24
static const int	GAMMA = 22
static const int	TAU_PLUS = -15
static const int	TAU_MINUS = 15
static const int	TAU_NEUTRINO = 16
static const int	TAU_ANTINEUTRINO = -16
static const int	MUON_PLUS = -13
static const int	MUON_MINUS = 13
static const int	MUON_NEUTRINO = 14
static const int	MUON_ANTINEUTRINO = -14
static const int	POSITRON = -11
static const int	ELECTRON = 11
static const int	ELECTRON_NEUTRINO = 12
static const int	ELECTRON_ANTINEUTRINO = -12
static const int	UP = 2
static const int	ANTIUP = -2
static const int	DOWN = 1
static const int	ANTIDOWN = -1
static const int	GLUON = 21
static const int	CHARM = 4
static const int	TOP = 6
static const int	STRANGE = 3
static const int	BOTTOM = 5
static const int	OTHER = 0

Detailed Description

Definition at line 33 of file TauolaParticle.h.

Member Function Documentation

void TauolaParticle::add

(

TauolaParticle *

other_particle

)

Add the 4 momentum of another particle to this particle

Definition at line 44 of file TauolaParticle.cxx.

References getE(), getPx(), getPy(), getPz(), setE(), setMass(), setPx(), setPy(), and setPz().

void Tauolapp::TauolaParticle::add

(

TauolaParticle *

)

Add the 4 momentum of another particle to this particle

void TauolaParticle::addDecayToEventRecord

(

)

Invokes TAUOLA FORTRAN routine DEKAY retrieving the daughters of decayed tau.

Definition at line 109 of file TauolaParticle.cxx.

References Tauolapp::DecayList::addToEnd(), boostAlongZ(), Tauolapp::DecayList::clear(), clone(), Tauolapp::Log::Fatal(), getE(), getP(), Tauolapp::DecayList::getParticle(), getPdgID(), getPx(), getPy(), getPz(), getSign(), hasDaughters(), Tauolapp::TauolaWriteDecayToEventRecord(), and Z_AXIS.

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

void Tauolapp::TauolaParticle::addDecayToEventRecord

(

)

Invokes TAUOLA FORTRAN routine DEKAY retrieving the daughters of decayed tau.

void TauolaParticle::boostAlongZ	(	double	boost_pz,
		double	boost_e
	)

Do a Lorenz transformation along the Z axis.

Boost this vector along the Z direction. Assume no momentum components in the X or Y directions.

Definition at line 292 of file TauolaParticle.cxx.

References getE(), getPz(), setE(), and setPz().

Referenced by addDecayToEventRecord(), boostFromRestFrame(), boostToRestFrame(), and Tauolapp::filhep_().

void Tauolapp::TauolaParticle::boostAlongZ	(	double	pz,
		double	e
	)

Do a Lorenz transformation along the Z axis.

void TauolaParticle::boostDaughtersToRestFrame

(

TauolaParticle *

boost

)

Transform the four momentum of all the daughters recursively into the frame of the "particle" TauolaParticle.

Definition at line 215 of file TauolaParticle.cxx.

References getDaughters(), and hasDaughters().

void Tauolapp::TauolaParticle::boostDaughtersToRestFrame

(

TauolaParticle *

boost

)

Transform the four momentum of all the daughters recursively into the frame of the "particle" TauolaParticle.

void Tauolapp::TauolaParticle::boostFromRestFrame

(

TauolaParticle *

boost

)

Transform this particles four momentum from the rest frame of the paramter TauolaParticle, back into the lab frame.

void TauolaParticle::boostFromRestFrame

(

TauolaParticle *

boost

)

Transform this particles four momentum from the rest frame of the paramter TauolaParticle, back into the lab frame.

Definition at line 250 of file TauolaParticle.cxx.

References boostAlongZ(), getE(), getP(), getRotationAngle(), rotate(), X_AXIS, and Y_AXIS.

void TauolaParticle::boostToRestFrame

(

TauolaParticle *

boost

)

Transform this particles four momentum from the lab frome into the rest frame of the paramter TauolaParticle.

Definition at line 234 of file TauolaParticle.cxx.

References boostAlongZ(), getE(), getP(), getRotationAngle(), rotate(), X_AXIS, and Y_AXIS.

void Tauolapp::TauolaParticle::boostToRestFrame

(

TauolaParticle *

boost

)

Transform this particles four momentum from the lab frome into the rest frame of the paramter TauolaParticle.

virtual void Tauolapp::TauolaParticle::checkMomentumConservation ( )

inlinevirtual

check that the 4 momentum in conserved at the vertices producing and ending this particle

Reimplemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Definition at line 258 of file TauolaParticle.h.

virtual void Tauolapp::TauolaParticle::checkMomentumConservation ( )

inlinevirtual

check that the 4 momentum in conserved at the vertices producing and ending this particle

Reimplemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Definition at line 258 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::checkMomentumConservation().

TauolaParticle* Tauolapp::TauolaParticle::clone

(

)

Create a new particle with the same properties as this one. Mothers and daughters will not be linked.

TauolaParticle * TauolaParticle::clone

(

)

Create a new particle with the same properties as this one. Mothers and daughters will not be linked.

Definition at line 21 of file TauolaParticle.cxx.

References createNewParticle(), getE(), getMass(), getPdgID(), getPx(), getPy(), getPz(), and getStatus().

Referenced by addDecayToEventRecord().

virtual TauolaParticle* Tauolapp::TauolaParticle::createNewParticle ( int  pdg_id, int  status, double  mass, double  px, double  py, double  pz, double  e  )

pure virtual

Create a new particle of the same type, with the given properties. The new particle bares no relations to this particle, but it provides a way of creating a intance of the derived class. eg. createNewParticle() is used inside filhep_() so that an eg. TauolaHepMCParticle is created without the method having explicit knowledge of the TauolaHepMCParticle class

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by clone(), and Tauolapp::filhep_().

virtual TauolaParticle* Tauolapp::TauolaParticle::createNewParticle ( int  pdg_id, int  status, double  mass, double  px, double  py, double  pz, double  e  )

pure virtual

Create a new particle of the same type, with the given properties. The new particle bares no relations to this particle, but it provides a way of creating a intance of the derived class. eg. createNewParticle() is used inside filhep_() so that an eg. TauolaHepMCParticle is created without the method having explicit knowledge of the TauolaHepMCParticle class

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

void TauolaParticle::decay

(

)

Decay the particle. This calls the decay methods in the interface to (FORTRAN) tauola.

Definition at line 103 of file TauolaParticle.cxx.

References getSign(), and Tauolapp::TauolaDecay().

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

void Tauolapp::TauolaParticle::decay

(

)

Decay the particle. This calls the decay methods in the interface to (FORTRAN) tauola.

virtual void Tauolapp::TauolaParticle::decayEndgame ( )

inlinevirtual

Optional. Modify particle or decay tree if needed.

Reimplemented in Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Definition at line 261 of file TauolaParticle.h.

virtual void Tauolapp::TauolaParticle::decayEndgame ( )

inlinevirtual

Optional. Modify particle or decay tree if needed.

Reimplemented in Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Definition at line 261 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

TauolaParticle * TauolaParticle::findLastSelf

(

)

Traverse the event structure and find the final version of this particle which does not have a particle of it's own type as it's daughter. eg. Generally the final stable copy

Definition at line 78 of file TauolaParticle.cxx.

References getDaughters(), and getPdgID().

Referenced by Tauolapp::TauolaParticlePair::TauolaParticlePair().

TauolaParticle* Tauolapp::TauolaParticle::findLastSelf

(

)

Traverse the event structure and find the final version of this particle which does not have a particle of it's own type as it's daughter. eg. Generally the final stable copy

std::vector< TauolaParticle * > TauolaParticle::findProductionMothers

(

)

Traverse the event structure and find the first set of mothers which are not of the same type as this particle.

Definition at line 91 of file TauolaParticle.cxx.

References getMothers(), and getPdgID().

Referenced by Tauolapp::TauolaParticlePair::TauolaParticlePair().

std::vector<TauolaParticle *> Tauolapp::TauolaParticle::findProductionMothers

(

)

Traverse the event structure and find the first set of mothers which are not of the same type as this particle.

double TauolaParticle::getAngle

(

TauolaParticle *

other_particle

)

Get the angle between this particle and another particle

Definition at line 29 of file TauolaParticle.cxx.

References getPx(), getPy(), and getPz().

double Tauolapp::TauolaParticle::getAngle

(

TauolaParticle *

)

Get the angle between this particle and another particle

virtual int Tauolapp::TauolaParticle::getBarcode ( )

pure virtual

Get the barcode of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Referenced by Tauolapp::TauolaParticlePair::contains().

virtual int Tauolapp::TauolaParticle::getBarcode ( )

pure virtual

Get the barcode of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual std::vector<TauolaParticle*> Tauolapp::TauolaParticle::getDaughters ( )

pure virtual

Returns the daughters of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by boostDaughtersToRestFrame(), findLastSelf(), and hasDaughters().

virtual std::vector<TauolaParticle*> Tauolapp::TauolaParticle::getDaughters ( )

pure virtual

Returns the daughters of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual double Tauolapp::TauolaParticle::getE ( )

pure virtual

Returns the energy component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), addDecayToEventRecord(), boostAlongZ(), boostFromRestFrame(), boostToRestFrame(), clone(), Tauolapp::filhep_(), getMass(), and subtract().

virtual double Tauolapp::TauolaParticle::getE ( )

pure virtual

Returns the energy component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

double Tauolapp::TauolaParticle::getMass

(

)

Get the invariant mass from the four momentum

double TauolaParticle::getMass

(

)

Get the invariant mass from the four momentum

Definition at line 329 of file TauolaParticle.cxx.

References getE(), and getP().

Referenced by clone().

virtual std::vector<TauolaParticle*> Tauolapp::TauolaParticle::getMothers ( )

pure virtual

Returns the mothers of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by findProductionMothers().

virtual std::vector<TauolaParticle*> Tauolapp::TauolaParticle::getMothers ( )

pure virtual

Returns the mothers of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

double Tauolapp::TauolaParticle::getP

(

)

Get scalar momentum

double TauolaParticle::getP

(

)

Get scalar momentum

Definition at line 339 of file TauolaParticle.cxx.

References getPx(), getPy(), and getPz().

Referenced by addDecayToEventRecord(), boostFromRestFrame(), boostToRestFrame(), Tauolapp::filhep_(), getMass(), getRotationAngle(), and rotate().

double Tauolapp::TauolaParticle::getP

(

int

axis

)

Get momentum component in the direction of "axis" (x,y,z)

double TauolaParticle::getP

(

int

axis

)

Get momentum component in the direction of "axis" (x,y,z)

Definition at line 343 of file TauolaParticle.cxx.

References getPx(), getPy(), getPz(), X_AXIS, Y_AXIS, and Z_AXIS.

virtual int Tauolapp::TauolaParticle::getPdgID ( )

pure virtual

Get the PDG ID code of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual int Tauolapp::TauolaParticle::getPdgID ( )

pure virtual

Get the PDG ID code of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Referenced by addDecayToEventRecord(), clone(), findLastSelf(), findProductionMothers(), and getSign().

double TauolaParticle::getPolarimetricX

(

)

Get the polarimetric vector of this particle in the direction X. (Only relevant for tau particles).

Definition at line 8 of file TauolaParticle.cxx.

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

double Tauolapp::TauolaParticle::getPolarimetricX

(

)

Get the polarimetric vector of this particle in the direction X. (Only relevant for tau particles).

double TauolaParticle::getPolarimetricY

(

)

Get the polarimetric vector of this particle in the direction Y. (Only relevant for tau particles).

Definition at line 12 of file TauolaParticle.cxx.

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

double Tauolapp::TauolaParticle::getPolarimetricY

(

)

Get the polarimetric vector of this particle in the direction Y. (Only relevant for tau particles).

double TauolaParticle::getPolarimetricZ

(

)

Get the polarimetric vector of this particle in the direction Z. (Only relevant for tau particles).

Definition at line 16 of file TauolaParticle.cxx.

Referenced by Tauolapp::TauolaParticlePair::decayTauPair().

double Tauolapp::TauolaParticle::getPolarimetricZ

(

)

Get the polarimetric vector of this particle in the direction Z. (Only relevant for tau particles).

virtual double Tauolapp::TauolaParticle::getPx ( )

pure virtual

Returns the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), addDecayToEventRecord(), clone(), getAngle(), getP(), and subtract().

virtual double Tauolapp::TauolaParticle::getPx ( )

pure virtual

Returns the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual double Tauolapp::TauolaParticle::getPy ( )

pure virtual

Returns the py component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual double Tauolapp::TauolaParticle::getPy ( )

pure virtual

Returns the py component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), addDecayToEventRecord(), clone(), getAngle(), getP(), and subtract().

virtual double Tauolapp::TauolaParticle::getPz ( )

pure virtual

Returns the pz component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual double Tauolapp::TauolaParticle::getPz ( )

pure virtual

Returns the pz component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), addDecayToEventRecord(), boostAlongZ(), clone(), getAngle(), getP(), and subtract().

double Tauolapp::TauolaParticle::getRotationAngle	(	int	axis,
		int	second_axis = Z_AXIS
	)

Returns the angle around the axis "axis" needed to rotate the four momenum is such a way that the non-Z component disappears and Z>0. This is used to rotating the coordinate system into a frame with only a Z component before calling boostAlongZ().

double TauolaParticle::getRotationAngle	(	int	axis,
		int	second_axis = Z_AXIS
	)

Returns the angle around the axis "axis" needed to rotate the four momenum is such a way that the non-Z component disappears and Z>0. This is used to rotating the coordinate system into a frame with only a Z component before calling boostAlongZ().

Get the angle needed to rotate the 4 momentum vector so that the x (y) component disapears. (and the Z component is > 0)

if(getP(axis)==0){ if(getPz()>0) return 0; //no rotaion required else return M_PI; }

Definition at line 269 of file TauolaParticle.cxx.

References getP().

Referenced by boostFromRestFrame(), and boostToRestFrame().

int Tauolapp::TauolaParticle::getSign

(

)

Get whether this particle has the same or opposite sign to the pdg code given to the Tauola object. (Only relevant for tau particles).

int TauolaParticle::getSign

(

)

Get whether this particle has the same or opposite sign to the pdg code given to the Tauola object. (Only relevant for tau particles).

Definition at line 62 of file TauolaParticle.cxx.

References Tauolapp::Tauola::getDecayingParticle(), getPdgID(), NA_SIGN, OPPOSITE_SIGN, and SAME_SIGN.

Referenced by addDecayToEventRecord(), and decay().

virtual int Tauolapp::TauolaParticle::getStatus ( )

pure virtual

Get the status of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual int Tauolapp::TauolaParticle::getStatus ( )

pure virtual

Get the status of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Referenced by clone().

bool Tauolapp::TauolaParticle::hasDaughters

(

)

Return whether the particle has any chidren

bool TauolaParticle::hasDaughters

(

)

Return whether the particle has any chidren

Definition at line 71 of file TauolaParticle.cxx.

References getDaughters().

Referenced by addDecayToEventRecord(), boostDaughtersToRestFrame(), and Tauolapp::Tauola::decayOne().

virtual void Tauolapp::TauolaParticle::print ( )

pure virtual

Print some information about this particle to standard output

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::print ( )

pure virtual

Print some information about this particle to standard output

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by Tauolapp::TauolaParticlePair::print().

void TauolaParticle::rotate	(	int	axis,
		double	theta,
		int	second_axis = Z_AXIS
	)

rotate this particles 4-momentum by an angle phi from the axisis "axis" towards the axis "second_axis".

Rotation around an axis X or Y

Definition at line 305 of file TauolaParticle.cxx.

References getP(), and setP().

Referenced by boostFromRestFrame(), and boostToRestFrame().

void Tauolapp::TauolaParticle::rotate	(	int	axis,
		double	phi,
		int	second_axis = Z_AXIS
	)

rotate this particles 4-momentum by an angle phi from the axisis "axis" towards the axis "second_axis".

virtual void Tauolapp::TauolaParticle::setDaughters ( std::vector< TauolaParticle * >  daughters )

pure virtual

Set the daughters of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::setDaughters ( std::vector< TauolaParticle * >  daughters )

pure virtual

Set the daughters of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by Tauolapp::filhep_().

virtual void Tauolapp::TauolaParticle::setE ( double  e )

pure virtual

Set the energy component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), boostAlongZ(), and subtract().

virtual void Tauolapp::TauolaParticle::setE ( double  e )

pure virtual

Set the energy component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::setMass ( double  mass )

pure virtual

Set the mass of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual void Tauolapp::TauolaParticle::setMass ( double  mass )

pure virtual

Set the mass of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

Referenced by add(), and subtract().

virtual void Tauolapp::TauolaParticle::setMothers ( std::vector< TauolaParticle * >  mothers )

pure virtual

Set the mothers of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by Tauolapp::filhep_().

virtual void Tauolapp::TauolaParticle::setMothers ( std::vector< TauolaParticle * >  mothers )

pure virtual

Set the mothers of this particle via a vector of TauolaParticle

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

void TauolaParticle::setP	(	int	axis,
		double	p_component
	)

Set momentum component in the direction of "axis" (x,y,z)

Definition at line 356 of file TauolaParticle.cxx.

References setPx(), setPy(), setPz(), X_AXIS, Y_AXIS, and Z_AXIS.

Referenced by rotate().

void Tauolapp::TauolaParticle::setP	(	int	axis,
		double	p_component
	)

Set momentum component in the direction of "axis" (x,y,z)

virtual void Tauolapp::TauolaParticle::setPdgID ( int  pdg_id )

pure virtual

Set the PDG ID code of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual void Tauolapp::TauolaParticle::setPdgID ( int  pdg_id )

pure virtual

Set the PDG ID code of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual void Tauolapp::TauolaParticle::setPx ( double  px )

pure virtual

Set the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), setP(), and subtract().

virtual void Tauolapp::TauolaParticle::setPx ( double  px )

pure virtual

Set the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::setPy ( double  py )

pure virtual

Set the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), setP(), and subtract().

virtual void Tauolapp::TauolaParticle::setPy ( double  py )

pure virtual

Set the px component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::setPz ( double  pz )

pure virtual

Set the pz component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

virtual void Tauolapp::TauolaParticle::setPz ( double  pz )

pure virtual

Set the pz component of the four vector

Implemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Referenced by add(), boostAlongZ(), setP(), and subtract().

virtual void Tauolapp::TauolaParticle::setStatus ( int  status )

pure virtual

Set the status of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

virtual void Tauolapp::TauolaParticle::setStatus ( int  status )

pure virtual

Set the status of this particle

Implemented in Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHEPEVTParticle, Tauolapp::TauolaHepMCParticle, and Tauolapp::TauolaHepMCParticle.

void Tauolapp::TauolaParticle::subtract

(

TauolaParticle *

)

Subtract the 4 momentum of another particle from this particle

void TauolaParticle::subtract

(

TauolaParticle *

other_particle

)

Subtract the 4 momentum of another particle from this particle

Definition at line 53 of file TauolaParticle.cxx.

References getE(), getPx(), getPy(), getPz(), setE(), setMass(), setPx(), setPy(), and setPz().

virtual void Tauolapp::TauolaParticle::undecay ( )

inlinevirtual

remove the ougoing branch from this particles and reset its status to stable

Reimplemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Definition at line 254 of file TauolaParticle.h.

Referenced by Tauolapp::Tauola::decayOne().

virtual void Tauolapp::TauolaParticle::undecay ( )

inlinevirtual

remove the ougoing branch from this particles and reset its status to stable

Reimplemented in Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHepMCParticle, Tauolapp::TauolaHEPEVTParticle, and Tauolapp::TauolaHEPEVTParticle.

Definition at line 254 of file TauolaParticle.h.

Member Data Documentation

static const int TauolaParticle::ANTIDOWN = -1

static

anti-down quark

Definition at line 142 of file TauolaParticle.h.

static const int TauolaParticle::ANTIUP = -2

static

anti-up quark

Definition at line 136 of file TauolaParticle.h.

static const int TauolaParticle::DECAYED =2

static

Decayed particle status

Definition at line 55 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaHepMCParticle::setMothers().

static const int TauolaParticle::DOWN = 1

static

down quark

Definition at line 139 of file TauolaParticle.h.

static const int TauolaParticle::ELECTRON = 11

static

e- particle

Definition at line 124 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getGrandmotherMinus().

static const int TauolaParticle::ELECTRON_ANTINEUTRINO = -12

static

e antineutrino particle

Definition at line 130 of file TauolaParticle.h.

static const int TauolaParticle::ELECTRON_NEUTRINO = 12

static

e neutrino particle

Definition at line 127 of file TauolaParticle.h.

static const int TauolaParticle::GAMMA = 22

static

photon

Definition at line 92 of file TauolaParticle.h.

static const int TauolaParticle::HIGGS = 25

static

H particle

Definition at line 73 of file TauolaParticle.h.

static const int TauolaParticle::HIGGS_A = 36

static

A0 particle

Definition at line 76 of file TauolaParticle.h.

static const int TauolaParticle::HIGGS_MINUS = -37

static

H- particle

Definition at line 82 of file TauolaParticle.h.

static const int TauolaParticle::HIGGS_PLUS = 37

static

H+ particle

Definition at line 79 of file TauolaParticle.h.

static const int TauolaParticle::HISTORY =3

static

History particle status

Definition at line 58 of file TauolaParticle.h.

static const int TauolaParticle::MUON_ANTINEUTRINO = -14

static

muon antineutrino particle

Definition at line 117 of file TauolaParticle.h.

static const int TauolaParticle::MUON_MINUS = 13

static

muon- particle

Definition at line 111 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getGrandmotherMinus().

static const int TauolaParticle::MUON_NEUTRINO = 14

static

muon neutrino particle

Definition at line 114 of file TauolaParticle.h.

static const int TauolaParticle::MUON_PLUS = -13

static

muon+ particle

Definition at line 108 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getGrandmotherPlus().

static const int TauolaParticle::NA_SIGN =3

static

Sign type is not applicable for this particle (probably it's not a tau).

Definition at line 49 of file TauolaParticle.h.

Referenced by getSign().

static const int TauolaParticle::OPPOSITE_SIGN =2

static

The opposite sign to decaying particle pdg ID code given to Tauola object (only meaningful for taus).

Definition at line 45 of file TauolaParticle.h.

Referenced by getSign().

static const int TauolaParticle::OTHER = 0

static

All other particle types

Definition at line 151 of file TauolaParticle.h.

static const int TauolaParticle::POSITRON = -11

static

e+ particle

Definition at line 121 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getGrandmotherPlus().

static const int TauolaParticle::SAME_SIGN =1

static

The same sign as decaying particle pdg ID code given to Tauola object (only meaningful for taus).

Definition at line 41 of file TauolaParticle.h.

Referenced by getSign().

static const int TauolaParticle::STABLE =1

static

Stable particle status

Definition at line 52 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaHepMCParticle::setMothers(), and Tauolapp::TauolaHepMCParticle::undecay().

static const int TauolaParticle::TAU_ANTINEUTRINO = -16

static

tau antineutrino particle

Definition at line 104 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::TauolaParticlePair().

static const int TauolaParticle::TAU_MINUS = 15

static

tau- particle

Definition at line 98 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getTauMinus(), and Tauolapp::TauolaParticlePair::TauolaParticlePair().

static const int TauolaParticle::TAU_NEUTRINO = 16

static

tau neutrino particle

Definition at line 101 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::TauolaParticlePair().

static const int TauolaParticle::TAU_PLUS = -15

static

tau+ particle

Definition at line 95 of file TauolaParticle.h.

Referenced by Tauolapp::TauolaParticlePair::getTauPlus(), and Tauolapp::TauolaParticlePair::TauolaParticlePair().

static const int TauolaParticle::UP = 2

static

up quark

Definition at line 133 of file TauolaParticle.h.

static const int TauolaParticle::W_MINUS = -24

static

W- particle

Definition at line 89 of file TauolaParticle.h.

static const int TauolaParticle::W_PLUS = 24

static

W+ particle

Definition at line 86 of file TauolaParticle.h.

static const int TauolaParticle::X_AXIS =1

static

X Axis

Definition at line 61 of file TauolaParticle.h.

Referenced by boostFromRestFrame(), boostToRestFrame(), getP(), and setP().

static const int TauolaParticle::Y_AXIS =2

static

Y Axis

Definition at line 64 of file TauolaParticle.h.

Referenced by boostFromRestFrame(), boostToRestFrame(), getP(), and setP().

static const int TauolaParticle::Z0 = 23

static

Z0 particle

Definition at line 70 of file TauolaParticle.h.

static const int TauolaParticle::Z_AXIS =3

static

Z Axis

Definition at line 67 of file TauolaParticle.h.

Referenced by addDecayToEventRecord(), Tauolapp::filhep_(), getP(), and setP().

---

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

• StarGenerator/Tauola1_1_5/include/Tauola/TauolaParticle.h
• StarGenerator/Tauola1_1_5/src/tauolaCInterfaces/TauolaParticle.h
• StarGenerator/Tauola1_1_5/src/tauolaCInterfaces/TauolaParticle.cxx