RawParticle Class Reference

#include <RawParticle.h>

Public Types
typedef ROOT::Math::Boost	Boost
typedef ROOT::Math::AxisAngle	Rotation
typedef ROOT::Math::Rotation3D	Rotation3D
typedef ROOT::Math::RotationX	RotationX
typedef ROOT::Math::RotationY	RotationY
typedef ROOT::Math::RotationZ	RotationZ

Public Member Functions
void	boost (double bx, double by, double bz)
void	boost (const Boost &b)
double	charge () const
	get the MEASURED charge More...
void	chargeConjugate ()
double	cos2Theta () const
	Cos**2(theta) is faster to determine than eta. More...
double	cos2ThetaV () const
double	e () const
	energy of the momentum More...
double	E () const
	energy of the momentum More...
double	et () const
	get the transverse energy More...
double	eta () const
int	isUsed () const
double	M2 () const
	mass squared More...
double	mag () const
	the magnitude of the momentum More...
double	mass () const
	get the MEASURED mass More...
const XYZTLorentzVector &	momentum () const
	the momentum fourvector More...
XYZTLorentzVector &	momentum ()
	the momentum fourvector More...
RawParticle &	operator= (const RawParticle &rhs)=default
RawParticle &	operator= (RawParticle &&rhs)=default
double	Perp2 () const
	perpendicular momentum squared More...
double	phi () const
	phi of momentum vector More...
int	pid () const
	get the HEP particle ID number More...
void	print () const
void	printName () const
double	Pt () const
	transverse momentum More...
double	pt () const
	transverse momentum More...
double	px () const
	x of the momentum More...
double	Px () const
	x of the momentum More...
double	py () const
	y of the momentum More...
double	Py () const
	y of the momentum More...
double	pz () const
	z of the momentum More...
double	Pz () const
	z of the momentum More...
double	r () const
	vertex radius More...
double	R () const
	vertex radius More...
double	r2 () const
	vertex radius**2 More...
double	R2 () const
	vertex radius**2 More...
	RawParticle ()=default
	RawParticle (const XYZTLorentzVector &p)
	RawParticle (const XYZTLorentzVector &p, const XYZTLorentzVector &xStart, double charge=0.)
	RawParticle (double px, double py, double pz, double e, double charge=0.)
	RawParticle (const RawParticle &p)=default
	RawParticle (RawParticle &&p)=default
void	reUse ()
void	rotate (double rphi, const XYZVector &raxis)
void	rotate (const Rotation &r)
void	rotate (const Rotation3D &r)
void	rotate (const RotationX &r)
void	rotate (const RotationY &r)
void	rotate (const RotationZ &r)
void	rotateX (double rphi)
void	rotateY (double rphi)
void	rotateZ (double rphi)
void	setCharge (float q)
	set the MEASURED charge More...
void	SetE (double)
void	setMass (float m)
	set the RECONSTRUCTED mass More...
void	setMomentum (const XYZTLorentzVector &vtx)
	set the momentum More...
void	setMomentum (double xv, double yv, double zv, double tv)
void	SetPx (double)
void	SetPy (double)
void	SetPz (double)
void	setStatus (int istat)
void	setT (const double t)
	set the time of creation More...
void	setVertex (const XYZTLorentzVector &vtx)
	set the vertex More...
void	setVertex (double xv, double yv, double zv, double tv)
int	status () const
	get the particle status More...
double	t () const
	vertex time More...
double	T () const
	vertex time More...
double	theta () const
	theta of momentum vector More...
void	translate (const XYZVector &t)
void	use ()
XYZVector	Vect () const
	the momentum threevector More...
const XYZTLorentzVector &	vertex () const
	the vertex fourvector More...
double	x () const
	x of vertex More...
double	X () const
	x of vertex More...
double	y () const
	y of vertex More...
double	Y () const
	y of vertex More...
double	z () const
	z of vertex More...
double	Z () const
	z of vertex More...

Private Member Functions
	RawParticle (const int id, const XYZTLorentzVector &p, double mass, double charge)
	RawParticle (const int id, const XYZTLorentzVector &p, const XYZTLorentzVector &xStart, double mass, double charge)

Private Attributes
double	myCharge = 0.
	the MEASURED charge More...
int	myId = 0
	the particle id number HEP-PID More...
double	myMass = 0.
	the RECONSTRUCTED mass More...
XYZTLorentzVector	myMomentum
	the four vector of the momentum More...
int	myStatus =99
	the status code according to PYTHIA More...
int	myUsed = 0
	status of the locking More...
XYZTLorentzVector	myVertex
	the four vector of the vertex More...

Friends
RawParticle	rawparticle::makeMuon (bool, const XYZTLorentzVector &, const XYZTLorentzVector &)
RawParticle	unchecked_makeParticle (int id, const math::XYZTLorentzVector &p, double mass, double charge)
RawParticle	unchecked_makeParticle (int id, const math::XYZTLorentzVector &p, const math::XYZTLorentzVector &xStart, double mass, double charge)

Detailed Description

Definition at line 40 of file RawParticle.h.

Member Typedef Documentation

typedef ROOT::Math::Boost RawParticle::Boost

Definition at line 52 of file RawParticle.h.

typedef ROOT::Math::AxisAngle RawParticle::Rotation

Definition at line 47 of file RawParticle.h.

typedef ROOT::Math::Rotation3D RawParticle::Rotation3D

Definition at line 48 of file RawParticle.h.

typedef ROOT::Math::RotationX RawParticle::RotationX

Definition at line 49 of file RawParticle.h.

typedef ROOT::Math::RotationY RawParticle::RotationY

Definition at line 50 of file RawParticle.h.

typedef ROOT::Math::RotationZ RawParticle::RotationZ

Definition at line 51 of file RawParticle.h.

Constructor & Destructor Documentation

RawParticle::RawParticle ( )

default

RawParticle::RawParticle

(

const XYZTLorentzVector &

p

)

Construct from a fourvector. The fourvector is taken for the particle, the vertex is set to 0.

Definition at line 13 of file RawParticle.cc.

  : myMomentum(p) {
}

RawParticle::RawParticle	(	const XYZTLorentzVector &	p,
		const XYZTLorentzVector &	xStart,
		double	charge = 0.
	)

Construct from 2 fourvectors. The first fourvector is taken for the particle, the second for its vertex.

Definition at line 41 of file RawParticle.cc.

References charge(), and myCharge.

                                         : 
  myMomentum(p),
  myVertex{xStart},
  myCharge{charge}
{
}

RawParticle::RawParticle	(	double	px,
		double	py,
		double	pz,
		double	e,
		double	charge = 0.
	)

Construct from fourmomentum components. Vertex is set to 0.

Definition at line 50 of file RawParticle.cc.

                                                                                 : 
  myMomentum(px,py,pz,e),
  myCharge{charge}
{
}

RawParticle::RawParticle ( const RawParticle &  p )

default

Copy constructor

RawParticle::RawParticle ( RawParticle &&  p )

default

RawParticle::RawParticle ( const int  id, const XYZTLorentzVector &  p, double  mass, double  charge  )

private

Construct from a fourvector and a PID. The fourvector and PID are taken for the particle, the vertex is set to 0.

Definition at line 17 of file RawParticle.cc.

References mass(), myId, and myMass.

                                        : 
  myMomentum(p),
  myCharge{charge},
  myMass{mass},
  myId{id}
{
}

RawParticle::RawParticle ( const int  id, const XYZTLorentzVector &  p, const XYZTLorentzVector &  xStart, double  mass, double  charge  )

private

Construct from 2 fourvectosr and a PID. The fourvector and PID are taken for the particle, the vertex is set to 0.

Definition at line 28 of file RawParticle.cc.

References charge(), mass(), myCharge, myId, and myMass.

                                        : 
  myMomentum(p),
  myVertex{xStart},
  myCharge{charge},
  myMass{mass},
  myId{id}
{
}

Member Function Documentation

void RawParticle::boost	(	double	bx,
		double	by,
		double	bz
	)

Boost the particle. The arguments are the values of the boost in x, y and z direction.

Warning

What happens to the vertex?

Definition at line 111 of file RawParticle.cc.

References b, momentum(), AlCaHLTBitMon_ParallelJobs::p, and setMomentum().

Referenced by NuclearInteractionSimulator::compute().

                                                           {
  Boost b(betax,betay,betaz);
  XYZTLorentzVector p ( b * momentum() );
  setMomentum(p.X(),p.Y(),p.Z(),p.T());
}

void RawParticle::boost ( const Boost &  b )

inline

Definition at line 376 of file RawParticle.h.

References b, and AlCaHLTBitMon_ParallelJobs::p.

                                                        { 
  XYZTLorentzVector p ( b(momentum()) ); setMomentum(p.Px(),p.Py(),p.Pz(),p.E());
}

double RawParticle::charge ( ) const

inline

get the MEASURED charge

Definition at line 313 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle(), BaseParticlePropagator::backPropagate(), MultipleScatteringSimulator::compute(), EnergyLossSimulator::compute(), NuclearInteractionFTFSimulator::distanceToPrimary(), NuclearInteractionSimulator::distanceToPrimary(), ParticlePropagator::fieldMap(), BaseParticlePropagator::helixRadius(), MaterialEffects::interact(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), BaseParticlePropagator::propagateToNominalVertex(), RawParticle(), TrajectoryManager::updateWithDaughters(), and BaseParticlePropagator::xyImpactParameter().

{ return myCharge; }

void RawParticle::chargeConjugate

(

)

Convert the particle to its charge conjugate state. This operation resets the particle ID to that of the charge conjugated particle (if one exists). Also the measured charge is multiplied by -1.

Definition at line 72 of file RawParticle.cc.

References myCharge, and myId.

                             {
  myId = -myId;
  myCharge = -1*myCharge;
}

double RawParticle::cos2Theta ( ) const

inline

Cos**2(theta) is faster to determine than eta.

Definition at line 299 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle().

{ return Pz()*Pz()/myMomentum.Vect().Mag2(); }

double RawParticle::cos2ThetaV ( ) const

inline

Definition at line 300 of file RawParticle.h.

References DOFs::Z.

Referenced by FBaseSimEvent::fill(), BaseParticlePropagator::propagateToEcalEntrance(), BaseParticlePropagator::propagateToHcalEntrance(), and BaseParticlePropagator::propagateToVFcalEntrance().

{ return Z()*Z()/myVertex.Vect().Mag2(); }

double RawParticle::e ( ) const

inline

energy of the momentum

Definition at line 324 of file RawParticle.h.

Referenced by BremsstrahlungSimulator::brem(), MuonBremsstrahlungSimulator::brem(), PairProductionSimulator::compute(), EnergyLossSimulator::compute(), BremsstrahlungSimulator::compute(), MuonBremsstrahlungSimulator::compute(), CalorimetryManager::EMShowerSimulation(), CalorimetryManager::HDShowerSimulation(), operator<<(), PFSimParticleProducer::produce(), FastHFShowerLibrary::recoHFShowerLibrary(), CalorimetryManager::reconstructHCAL(), and CalorimetryManager::reconstructTrack().

{ return myMomentum.e() ; }

double RawParticle::E ( ) const

inline

energy of the momentum

Definition at line 325 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle(), BaseParticlePropagator::backPropagate(), EnergyLossSimulator::compute(), MuonBremsstrahlungSimulator::compute(), et(), MaterialEffects::interact(), BaseParticlePropagator::propagate(), rotate(), rotateX(), rotateY(), and rotateZ().

{ return myMomentum.E() ; }

double RawParticle::et

(

)

const

get the transverse energy

Definition at line 133 of file RawParticle.cc.

References E(), mag2(), momentum(), pt(), and mathSSE::sqrt().

                      { 
  double mypp, tmpEt=-1.;
  
  mypp = std::sqrt(momentum().mag2());
  if ( mypp != 0 ) {
    tmpEt = E() * pt() / mypp;
  }
  return tmpEt;
}

double RawParticle::eta ( ) const

inline

Get the pseudo rapidity of the particle.

Definition at line 298 of file RawParticle.h.

References cmsBatch::log, funct::tan(), and theta().

Referenced by Particle.Particle::__str__(), CalorimetryManager::EMShowerSimulation(), Jet.Jet::jetID(), EcalHitMaker::preshowerCellLine(), and Jet.Jet::puJetId().

{ return -std::log(std::tan(this->theta()/2.)); }

int RawParticle::isUsed ( ) const

inline

Is the particle marked as used. The three methods isUsed(), use() and reUse() implement a simple locking mechanism.

Definition at line 250 of file RawParticle.h.

{return myUsed;}

double RawParticle::M2 ( ) const

inline

mass squared

Definition at line 337 of file RawParticle.h.

Referenced by NuclearInteractionSimulator::compute().

{ return myMomentum.M2(); }

double RawParticle::mag ( ) const

inline

the magnitude of the momentum

Definition at line 332 of file RawParticle.h.

{ return  myMomentum.mag(); }

double RawParticle::mass ( ) const

inline

get the MEASURED mass

Definition at line 314 of file RawParticle.h.

Referenced by Particle.Particle::__str__(), ZMuMuRochCorAnalyzer.DiMuon::__str__(), DiObject.DiMuon::__str__(), MultipleScatteringSimulator::compute(), EnergyLossSimulator::compute(), NuclearInteractionSimulator::compute(), PythiaDecays::particleDaughters(), BaseParticlePropagator::propagate(), and RawParticle().

{ return myMass; }

const XYZTLorentzVector & RawParticle::momentum ( ) const

inline

the momentum fourvector

Definition at line 340 of file RawParticle.h.

Referenced by PFTrackTransformer::addPoints(), PFTrackTransformer::addPointsAndBrems(), FBaseSimEvent::addSimTrack(), MuonSimHitProducer::applyMaterialEffects(), boost(), BremsstrahlungSimulator::compute(), NuclearInteractionFTFSimulator::compute(), MuonBremsstrahlungSimulator::compute(), CalorimetryManager::EMShowerSimulation(), et(), ConvBremSeedProducer::GoodCluster(), operator<<(), PythiaDecays::particleDaughters(), BaseParticlePropagator::propagateToBeamCylinder(), TrajectoryManager::propagateToCalorimeters(), BaseParticlePropagator::propagateToClosestApproach(), and TrajectoryManager::updateWithDaughters().

{ return myMomentum; }

XYZTLorentzVector & RawParticle::momentum ( )

inline

the momentum fourvector

Definition at line 341 of file RawParticle.h.

{ return myMomentum; }

RawParticle& RawParticle::operator= ( const RawParticle &  rhs )

default

Copy assignment operator

RawParticle& RawParticle::operator= ( RawParticle &&  rhs )

default

double RawParticle::Perp2 ( ) const

inline

perpendicular momentum squared

Definition at line 330 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle(), BaseParticlePropagator::propagate(), and BaseParticlePropagator::zImpactParameter().

{ return  myMomentum.Perp2(); }

double RawParticle::phi ( ) const

inline

phi of momentum vector

Definition at line 335 of file RawParticle.h.

Referenced by Particle.Particle::__str__(), PairProductionSimulator::compute(), BremsstrahlungSimulator::compute(), MuonBremsstrahlungSimulator::compute(), and ntupleDataFormat.Track::phiPull().

{ return myMomentum.phi(); }

int RawParticle::pid ( ) const

inline

get the HEP particle ID number

Definition at line 296 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle(), FBaseSimEvent::addSimTrack(), NuclearInteractionFTFSimulator::compute(), NuclearInteractionSimulator::compute(), ParticlePropagator::initProperDecayTime(), MaterialEffects::interact(), operator<<(), and PythiaDecays::particleDaughters().

{ return myId; }

void RawParticle::print

(

)

const

Print the formated particle information. The format is: NAME______PX______PY______PZ______E_______Mtheo___Mrec____Qrec____X_______Y_______Z_______T_______

void RawParticle::printName

(

)

const

Print the name of the particle. The name is deduced from the particle ID using a particle data table. It is printed with a length of 10 characters. If the id number cannot be found in the table "unknown" is printed as name.

double RawParticle::Pt ( ) const

inline

transverse momentum

Definition at line 327 of file RawParticle.h.

Referenced by BaseParticlePropagator::helixRadius(), MaterialEffects::interact(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), and BaseParticlePropagator::xyImpactParameter().

{ return myMomentum.Pt() ; }

double RawParticle::pt ( ) const

inline

transverse momentum

Definition at line 328 of file RawParticle.h.

Referenced by Particle.Particle::__str__(), ZMuMuRochCorAnalyzer.DiMuon::__str__(), DiObject.DiMuon::__str__(), Photon.Photon::calScaledIsoValueExp(), Photon.Photon::calScaledIsoValueLin(), Photon.Photon::calScaledIsoValueQuadr(), et(), Electron.Electron::mvaIDLoose(), Electron.Electron::mvaIDRun2(), Electron.Electron::mvaIDTight(), operator<<(), BaseParticlePropagator::propagateToNominalVertex(), Electron.Electron::ptErr(), ntupleDataFormat.Track::ptPull(), Lepton.Lepton::relIso(), Lepton.Lepton::relIsoFromEA(), Lepton.Lepton::relIsoR(), and Jet.Jet::setCorrP4().

{ return myMomentum.pt() ; }

double RawParticle::px ( ) const

inline

x of the momentum

Definition at line 315 of file RawParticle.h.

Referenced by PFSimParticleProducer::produce().

{ return myMomentum.px() ; }

double RawParticle::Px ( ) const

inline

x of the momentum

Definition at line 316 of file RawParticle.h.

Referenced by MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::backPropagate(), EnergyLossSimulator::compute(), MuonBremsstrahlungSimulator::compute(), BaseParticlePropagator::helixStartPhi(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), MaterialEffects::radLengths(), and BaseParticlePropagator::xyImpactParameter().

{ return myMomentum.Px() ; }

double RawParticle::py ( ) const

inline

y of the momentum

Definition at line 318 of file RawParticle.h.

Referenced by PFSimParticleProducer::produce().

{ return myMomentum.py() ; }

double RawParticle::Py ( ) const

inline

y of the momentum

Definition at line 319 of file RawParticle.h.

Referenced by MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::backPropagate(), EnergyLossSimulator::compute(), MuonBremsstrahlungSimulator::compute(), BaseParticlePropagator::helixStartPhi(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), MaterialEffects::radLengths(), and BaseParticlePropagator::xyImpactParameter().

{ return myMomentum.Py() ; }

double RawParticle::pz ( ) const

inline

z of the momentum

Definition at line 321 of file RawParticle.h.

Referenced by PFSimParticleProducer::produce().

{ return myMomentum.pz() ; }

double RawParticle::Pz ( ) const

inline

z of the momentum

Definition at line 322 of file RawParticle.h.

Referenced by MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::backPropagate(), EnergyLossSimulator::compute(), MuonBremsstrahlungSimulator::compute(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), BaseParticlePropagator::propagate(), MaterialEffects::radLengths(), and BaseParticlePropagator::zImpactParameter().

{ return myMomentum.Pz() ; }

double RawParticle::r ( ) const

inline

vertex radius

Definition at line 311 of file RawParticle.h.

References diffTwoXMLs::r2, and mathSSE::sqrt().

Referenced by rotate(), rotateX(), rotateY(), and rotateZ().

{ return std::sqrt(r2()); }

double RawParticle::R ( ) const

inline

vertex radius

Definition at line 309 of file RawParticle.h.

References mathSSE::sqrt().

Referenced by MaterialEffects::normalVector(), and MaterialEffects::radLengths().

{ return std::sqrt(R2()); }

double RawParticle::r2 ( ) const

inline

vertex radius**2

Definition at line 312 of file RawParticle.h.

{ return myVertex.Perp2(); }

double RawParticle::R2 ( ) const

inline

vertex radius**2

Definition at line 310 of file RawParticle.h.

Referenced by BaseParticlePropagator::inside(), BaseParticlePropagator::onBarrel(), BaseParticlePropagator::onEndcap(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToPreshowerLayer1(), and BaseParticlePropagator::propagateToPreshowerLayer2().

{ return myVertex.Perp2(); }

void RawParticle::reUse ( )

inline

Unlock the particle, see isUsed()

Definition at line 258 of file RawParticle.h.

{ myUsed = 0;}  

void RawParticle::rotate	(	double	rphi,
		const XYZVector &	raxis
	)

Rotate the particle around an axis in space. The arguments give the amount to rotate rphi in radian and a vector raxis in 3D space around which the rotation is done. The vertex is rotated using the same transformation.

Definition at line 83 of file RawParticle.cc.

References E(), myMomentum, r(), setMomentum(), and findQualityFiles::v.

Referenced by MultipleScatteringSimulator::compute(), BremsstrahlungSimulator::compute(), NuclearInteractionSimulator::compute(), and MuonBremsstrahlungSimulator::compute().

                                                        {
  Rotation r(raxis,angle);
  XYZVector v(r * myMomentum.Vect());
  setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotate ( const Rotation &  r )

inline

Definition at line 360 of file RawParticle.h.

References alignCSCRings::r, and findQualityFiles::v.

                                                            { 
  XYZVector v ( r(myMomentum.Vect()) ); setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotate ( const Rotation3D &  r )

inline

Definition at line 356 of file RawParticle.h.

References alignCSCRings::r, and findQualityFiles::v.

                                                              { 
  XYZVector v ( r(myMomentum.Vect()) ); setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotate ( const RotationX &  r )

inline

Definition at line 364 of file RawParticle.h.

References alignCSCRings::r, and findQualityFiles::v.

                                                             { 
  XYZVector v ( r(myMomentum.Vect()) ); setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotate ( const RotationY &  r )

inline

Definition at line 368 of file RawParticle.h.

References alignCSCRings::r, and findQualityFiles::v.

                                                             { 
  XYZVector v ( r(myMomentum.Vect()) ); setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotate ( const RotationZ &  r )

inline

Definition at line 372 of file RawParticle.h.

References alignCSCRings::r, and findQualityFiles::v.

                                                             { 
  XYZVector v ( r(myMomentum.Vect()) ); setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotateX

(

double

rphi

)

Warning

not yet implemented Rotate around x axis. Rotate rphi radian around the x axis. The Vertex is rotated as well.

Definition at line 90 of file RawParticle.cc.

References E(), myMomentum, r(), setMomentum(), and findQualityFiles::v.

                                {
  RotationX r(rphi);
  XYZVector v(r * myMomentum.Vect());
  setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotateY

(

double

rphi

)

Rotate around z axis. Rotate rphi radian around the z axis. The Vertex is rotated as well.

Definition at line 97 of file RawParticle.cc.

References E(), myMomentum, r(), setMomentum(), and findQualityFiles::v.

                                {
  RotationY r(rphi);
  XYZVector v(r * myMomentum.Vect());
  setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::rotateZ

(

double

rphi

)

Rotate around z axis. Rotate rphi radian around the z axis. The Vertex is rotated as well.

Definition at line 104 of file RawParticle.cc.

References E(), myMomentum, r(), setMomentum(), and findQualityFiles::v.

                                {
  RotationZ r(rphi);
  XYZVector v(r * myMomentum.Vect());
  setMomentum(v.X(),v.Y(),v.Z(),E());
}

void RawParticle::setCharge

(

float

q

)

set the MEASURED charge

Definition at line 67 of file RawParticle.cc.

References myCharge, and lumiQueryAPI::q.

Referenced by BaseParticlePropagator::backPropagate(), reco::tau::PFRecoTauChargedHadronFromGenericTrackPlugin< TrackClass >::operator()(), and BaseParticlePropagator::propagateToBeamCylinder().

                              {
  myCharge = q;
}

void RawParticle::SetE ( double  e )

inline

Definition at line 353 of file RawParticle.h.

Referenced by BaseParticlePropagator::propagateToBeamCylinder().

{myMomentum.SetE(e);}

void RawParticle::setMass

(

float

m

)

set the RECONSTRUCTED mass

Definition at line 62 of file RawParticle.cc.

References funct::m, and myMass.

                            {
  myMass = m;
}

void RawParticle::setMomentum ( const XYZTLorentzVector &  vtx )

inline

set the momentum

Definition at line 347 of file RawParticle.h.

References p4.

Referenced by MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::backPropagate(), boost(), EnergyLossSimulator::compute(), BremsstrahlungSimulator::compute(), NuclearInteractionFTFSimulator::compute(), MuonBremsstrahlungSimulator::compute(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), rotate(), rotateX(), rotateY(), and rotateZ().

{ myMomentum = p4; }

void RawParticle::setMomentum ( double  xv, double  yv, double  zv, double  tv  )

inline

Definition at line 348 of file RawParticle.h.

{ myMomentum.SetXYZT(a,b,c,d); }

void RawParticle::SetPx ( double  px )

inline

Definition at line 350 of file RawParticle.h.

Referenced by BaseParticlePropagator::propagateToNominalVertex().

{myMomentum.SetPx(px);}

void RawParticle::SetPy ( double  py )

inline

Definition at line 351 of file RawParticle.h.

Referenced by BaseParticlePropagator::propagateToNominalVertex().

{myMomentum.SetPy(py);}

void RawParticle::SetPz ( double  pz )

inline

Definition at line 352 of file RawParticle.h.

{myMomentum.SetPz(pz);}

void RawParticle::setStatus

(

int

istat

)

Set the status of this particle. The coding follows PYTHIAs convention: 1 = stable

Definition at line 57 of file RawParticle.cc.

References myStatus.

                                {
  myStatus = istat;
}

void RawParticle::setT

(

const double

t

)

set the time of creation

Definition at line 78 of file RawParticle.cc.

References myVertex.

                                {
  myVertex.SetE(t);
}

void RawParticle::setVertex ( const XYZTLorentzVector &  vtx )

inline

set the vertex

Definition at line 344 of file RawParticle.h.

References extraflags_cff::vtx.

Referenced by MuonSimHitProducer::applyMaterialEffects(), CalorimetryManager::EMShowerSimulation(), BaseParticlePropagator::propagate(), and BaseParticlePropagator::propagateToClosestApproach().

{ myVertex = vtx; }

void RawParticle::setVertex ( double  xv, double  yv, double  zv, double  tv  )

inline

Definition at line 345 of file RawParticle.h.

{ myVertex.SetXYZT(a,b,c,d); }

int RawParticle::status ( ) const

inline

get the particle status

Definition at line 297 of file RawParticle.h.

Referenced by operator<<().

{ return myStatus; }

double RawParticle::t ( ) const

inline

vertex time

Definition at line 304 of file RawParticle.h.

Referenced by FBaseSimEvent::addSimTrack().

{ return myVertex.E(); }

double RawParticle::T ( ) const

inline

vertex time

Definition at line 308 of file RawParticle.h.

Referenced by PythiaDecays::particleDaughters(), and BaseParticlePropagator::propagate().

{ return myVertex.E(); }

double RawParticle::theta ( ) const

inline

theta of momentum vector

Definition at line 334 of file RawParticle.h.

Referenced by PairProductionSimulator::compute(), BremsstrahlungSimulator::compute(), MuonBremsstrahlungSimulator::compute(), and Tau.Tau::zImpact().

{ return myMomentum.theta(); }

void RawParticle::translate ( const XYZVector &  t )

inline

Translate the vertex by a given space amount

Definition at line 380 of file RawParticle.h.

References X, DOFs::Y, and DOFs::Z.

Referenced by MultipleScatteringSimulator::compute().

                                                      { 
  myVertex.SetXYZT(X()+tr.X(),Y()+tr.Y(),Z()+tr.Z(),T());
}

void RawParticle::use ( )

inline

Lock the particle, see isUsed()

Definition at line 254 of file RawParticle.h.

{ myUsed = 1;}    

XYZVector RawParticle::Vect ( ) const

inline

the momentum threevector

Definition at line 342 of file RawParticle.h.

Referenced by EcalHitMaker::cellLine(), MultipleScatteringSimulator::compute(), EnergyLossSimulator::compute(), NuclearInteractionSimulator::compute(), NuclearInteractionFTFSimulator::distanceToPrimary(), NuclearInteractionSimulator::distanceToPrimary(), CalorimetryManager::EMShowerSimulation(), EcalHitMaker::hcalCellLine(), HcalHitMaker::HcalHitMaker(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), EcalHitMaker::preshowerCellLine(), FastHFShowerLibrary::recoHFShowerLibrary(), and TrajectoryManager::updateWithDaughters().

{ return myMomentum.Vect(); }

const XYZTLorentzVector & RawParticle::vertex ( ) const

inline

the vertex fourvector

Definition at line 339 of file RawParticle.h.

Referenced by KineParticleFilter::acceptParticle(), PFTrackTransformer::addPoints(), PFTrackTransformer::addPointsAndBrems(), MuonSimHitProducer::applyMaterialEffects(), reco::tau::atECALEntrance(), EcalHitMaker::cellLine(), Tau.Tau::dxy(), CalorimetryManager::EMShowerSimulation(), FBaseSimEvent::fill(), ConvBremSeedProducer::GoodCluster(), EcalHitMaker::hcalCellLine(), CalorimetryManager::HDShowerSimulation(), MaterialEffects::interact(), CalorimetryManager::MuonMipSimulation(), PositionAtECalEntranceComputer::operator()(), operator<<(), EcalHitMaker::preshowerCellLine(), TrajectoryManager::propagateToCalorimeters(), BaseParticlePropagator::propagateToClosestApproach(), FastHFShowerLibrary::recoHFShowerLibrary(), CalorimetryManager::reconstructHCAL(), NuclearInteractionFTFSimulator::saveDaughter(), and TrajectoryManager::updateWithDaughters().

{ return myVertex ; }

double RawParticle::x ( ) const

inline

x of vertex

Definition at line 301 of file RawParticle.h.

Referenced by svgfig.Curve.Sample::__repr__(), svgfig.Ellipse::__repr__(), Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), geometryXMLparser.Alignable::pos(), Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), PFSimParticleProducer::produce(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return myVertex.Px(); }

double RawParticle::X ( ) const

inline

x of vertex

Definition at line 305 of file RawParticle.h.

Referenced by svgfig.Curve.Sample::__repr__(), MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::helixCentreX(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), MaterialEffects::normalVector(), PythiaDecays::particleDaughters(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), BaseParticlePropagator::propagateToNominalVertex(), BaseParticlePropagator::xyImpactParameter(), and BaseParticlePropagator::zImpactParameter().

{ return myVertex.Px(); }

double RawParticle::y ( ) const

inline

y of vertex

Definition at line 302 of file RawParticle.h.

Referenced by svgfig.Ellipse::__repr__(), Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), geometryXMLparser.Alignable::pos(), Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), PFSimParticleProducer::produce(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return myVertex.Py(); }

double RawParticle::Y ( ) const

inline

y of vertex

Definition at line 306 of file RawParticle.h.

Referenced by MuonSimHitProducer::applyMaterialEffects(), BaseParticlePropagator::helixCentreY(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), MaterialEffects::normalVector(), PythiaDecays::particleDaughters(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToClosestApproach(), BaseParticlePropagator::propagateToNominalVertex(), BaseParticlePropagator::xyImpactParameter(), and BaseParticlePropagator::zImpactParameter().

{ return myVertex.Py(); }

double RawParticle::z ( ) const

inline

z of vertex

Definition at line 303 of file RawParticle.h.

Referenced by geometryXMLparser.Alignable::pos(), PFSimParticleProducer::produce(), LowPtGsfElectronSeedProducer::propagateTrackToCalo(), and ntupleDataFormat._HitObject::r3D().

{ return myVertex.Pz(); }

double RawParticle::Z ( ) const

inline

z of vertex

Definition at line 307 of file RawParticle.h.

Referenced by PFTrackTransformer::addPointsAndBrems(), MuonSimHitProducer::applyMaterialEffects(), TrajectoryManager::createPSimHits(), BaseParticlePropagator::inside(), ConvBremSeedProducer::makeTrajectoryState(), TrajectoryManager::makeTrajectoryState(), BaseParticlePropagator::onBarrel(), BaseParticlePropagator::onEndcap(), PythiaDecays::particleDaughters(), ConvBremSeedProducer::produce(), BaseParticlePropagator::propagate(), BaseParticlePropagator::propagateToBeamCylinder(), BaseParticlePropagator::propagateToHOLayer(), MaterialEffects::radLengths(), and BaseParticlePropagator::zImpactParameter().

{ return myVertex.Pz(); }

Friends And Related Function Documentation

RawParticle rawparticle::makeMuon ( bool  , const XYZTLorentzVector &  , const XYZTLorentzVector &    )

friend

RawParticle unchecked_makeParticle ( int  id, const math::XYZTLorentzVector &  p, double  mass, double  charge  )

friend

Definition at line 20 of file makeParticle.cc.

                                                                                                              {
  return RawParticle(id,p,mass, charge);  
}

RawParticle unchecked_makeParticle ( int  id, const math::XYZTLorentzVector &  p, const math::XYZTLorentzVector &  xStart, double  mass, double  charge  )

friend

Definition at line 24 of file makeParticle.cc.

                                                                                                                                                   {
  return RawParticle(id,p, xStart, mass, charge);
}

Member Data Documentation

double RawParticle::myCharge = 0.

private

the MEASURED charge

Definition at line 285 of file RawParticle.h.

Referenced by chargeConjugate(), RawParticle(), and setCharge().

int RawParticle::myId = 0

private

the particle id number HEP-PID

Definition at line 287 of file RawParticle.h.

Referenced by chargeConjugate(), and RawParticle().

double RawParticle::myMass = 0.

private

the RECONSTRUCTED mass

Definition at line 286 of file RawParticle.h.

Referenced by RawParticle(), and setMass().

XYZTLorentzVector RawParticle::myMomentum

private

the four vector of the momentum

Definition at line 283 of file RawParticle.h.

Referenced by rotate(), rotateX(), rotateY(), and rotateZ().

int RawParticle::myStatus =99

private

the status code according to PYTHIA

Definition at line 288 of file RawParticle.h.

Referenced by setStatus().

int RawParticle::myUsed = 0

private

status of the locking

Definition at line 289 of file RawParticle.h.

XYZTLorentzVector RawParticle::myVertex

private

the four vector of the vertex

Definition at line 284 of file RawParticle.h.

Referenced by setT().