genie::GHepParticle Class Reference

STDHEP-like event record entry that can fit a particle or a nucleus. More...

#include <GHepParticle.h>

Inheritance diagram for genie::GHepParticle:

Collaboration diagram for genie::GHepParticle:

Public Member Functions
	GHepParticle ()
	GHepParticle (const GHepParticle &particle)
	GHepParticle (int pdg, GHepStatus_t status, int mother1, int mother2, int daughter1, int daughter2, const TLorentzVector &p, const TLorentzVector &v)
	GHepParticle (int pdg, GHepStatus_t status, int mother1, int mother2, int daughter1, int daughter2, double px, double py, double pz, double E, double x, double y, double z, double t)
	GHepParticle (TRootIOCtor *)
	~GHepParticle ()
int	Pdg (void) const
GHepStatus_t	Status (void) const
int	RescatterCode (void) const
int	FirstMother (void) const
int	LastMother (void) const
int	FirstDaughter (void) const
int	LastDaughter (void) const
bool	HasDaughters (void) const
bool	IsBound (void) const
string	Name (void) const
	Name that corresponds to the PDG code.
double	Mass (void) const
	Mass that corresponds to the PDG code.
double	Charge (void) const
	Chrg that corresponds to the PDG code.
const TLorentzVector *	P4 (void) const
const TLorentzVector *	X4 (void) const
TLorentzVector *	P4 (void)
TLorentzVector *	X4 (void)
TLorentzVector *	GetP4 (void) const
TLorentzVector *	GetX4 (void) const
double	Px (void) const
	Get Px.
double	Py (void) const
	Get Py.
double	Pz (void) const
	Get Pz.
double	E (void) const
	Get energy.
double	Energy (void) const
	Get energy.
double	KinE (bool mass_from_pdg=false) const
	Get kinetic energy.
double	Vx (void) const
	Get production x.
double	Vy (void) const
	Get production y.
double	Vz (void) const
	Get production z.
double	Vt (void) const
	Get production time.
double	RemovalEnergy (void) const
	Get removal energy.
bool	Compare (const GHepParticle *p) const
bool	ComparePdgCodes (const GHepParticle *p) const
bool	CompareStatusCodes (const GHepParticle *p) const
bool	CompareFamily (const GHepParticle *p) const
bool	CompareMomentum (const GHepParticle *p) const
bool	IsOnMassShell (void) const
bool	IsOffMassShell (void) const
int	Z (void) const
int	A (void) const
double	PolzPolarAngle (void) const
double	PolzAzimuthAngle (void) const
bool	PolzIsSet (void) const
void	GetPolarization (TVector3 &polz)
void	SetPdgCode (int c)
void	SetStatus (GHepStatus_t s)
void	SetRescatterCode (int code)
void	SetFirstMother (int m)
void	SetLastMother (int m)
void	SetFirstDaughter (int d)
void	SetLastDaughter (int d)
void	SetMomentum (const TLorentzVector &p4)
void	SetPosition (const TLorentzVector &v4)
void	SetMomentum (double px, double py, double pz, double E)
void	SetPosition (double x, double y, double z, double t)
void	SetEnergy (double E)
void	SetPx (double px)
void	SetPy (double py)
void	SetPz (double pz)
void	SetPolarization (double theta, double phi)
void	SetPolarization (const TVector3 &polz)
void	SetBound (bool bound)
void	SetRemovalEnergy (double Erm)
void	CleanUp (void)
void	Reset (void)
void	Clear (Option_t *option)
void	Copy (const GHepParticle &particle)
void	Print (ostream &stream) const
void	Print (Option_t *opt) const
bool	operator== (const GHepParticle &p) const
GHepParticle &	operator= (const GHepParticle &p)

Private Member Functions
void	Init (void)
void	AssertIsKnownParticle (void) const

Private Attributes
int	fPdgCode
	particle PDG code
GHepStatus_t	fStatus
	particle status
int	fRescatterCode
	rescattering code
int	fFirstMother
	first mother idx
int	fLastMother
	last mother idx
int	fFirstDaughter
	first daughter idx
int	fLastDaughter
	last daughter idx
TLorentzVector *	fP4
	momentum 4-vector (GeV)
TLorentzVector *	fX4
	position 4-vector (in the target nucleus coordinate system / x,y,z in fm / t from the moment of the primary interaction in ys(yocto second = 10^-24 s)
double	fPolzTheta
	polar polarization angle (rad)
double	fPolzPhi
	azimuthal polarization angle (rad)
double	fRemovalEnergy
	removal energy for bound nucleons (GeV)
bool	fIsBound
	'is it a bound particle?' flag

Friends
ostream &	operator<< (ostream &stream, const GHepParticle &p)

Detailed Description

STDHEP-like event record entry that can fit a particle or a nucleus.

Author

Costas Andreopoulos <c.andreopoulos \at cern.ch> University of Liverpool

Created:\n November 18, 2004

License:\n Copyright (c) 2003-2025, The GENIE Collaboration

For the full text of the license visit http://copyright.genie-mc.org

Definition at line 39 of file GHepParticle.h.

Constructor & Destructor Documentation

GHepParticle() [1/5]

GHepParticle::GHepParticle

(

)

Definition at line 50 of file GHepParticle.cxx.

                           :
TObject()
{
  this->Init();
}

References Init().

Referenced by Compare(), CompareFamily(), CompareMomentum(), ComparePdgCodes(), CompareStatusCodes(), Copy(), GHepParticle(), operator<<, operator=(), and operator==().

GHepParticle() [2/5]

GHepParticle::GHepParticle

(

const GHepParticle &

particle

)

Definition at line 104 of file GHepParticle.cxx.

                                                        :
TObject()
{
  this->Init();
  this->Copy(particle);
}

References Copy(), GHepParticle(), and Init().

GHepParticle() [3/5]

GHepParticle::GHepParticle	(	int	pdg,
		GHepStatus_t	status,
		int	mother1,
		int	mother2,
		int	daughter1,
		int	daughter2,
		const TLorentzVector &	p,
		const TLorentzVector &	v )

Definition at line 57 of file GHepParticle.cxx.

                                                            :
TObject(),
fStatus(status),
fFirstMother(mother1),
fLastMother(mother2),
fFirstDaughter(daughter1),
fLastDaughter(daughter2)
{
  this->SetPdgCode(pdg);
 
  fP4 = new TLorentzVector(p);
  fX4 = new TLorentzVector(v);
 
  fRescatterCode  = -1;
  fPolzTheta      = -999;
  fPolzPhi        = -999;
  fIsBound        = false;
  fRemovalEnergy  = 0.;
}

References fFirstDaughter, fFirstMother, fIsBound, fLastDaughter, fLastMother, fP4, fPolzPhi, fPolzTheta, fRemovalEnergy, fRescatterCode, fStatus, fX4, and SetPdgCode().

GHepParticle() [4/5]

GHepParticle::GHepParticle	(	int	pdg,
		GHepStatus_t	status,
		int	mother1,
		int	mother2,
		int	daughter1,
		int	daughter2,
		double	px,
		double	py,
		double	pz,
		double	E,
		double	x,
		double	y,
		double	z,
		double	t )

Definition at line 80 of file GHepParticle.cxx.

                                                :
TObject(),
fStatus(status),
fFirstMother(mother1),
fLastMother(mother2),
fFirstDaughter(daughter1),
fLastDaughter(daughter2)
{
  this->SetPdgCode(pdg);
 
  fP4 = new TLorentzVector(px,py,pz,En);
  fX4 = new TLorentzVector(x,y,z,t);
 
  fRescatterCode  = -1;
  fPolzTheta      = -999;
  fPolzPhi        = -999;
  fIsBound        = false;
  fRemovalEnergy  = 0.;
}

References fFirstDaughter, fFirstMother, fIsBound, fLastDaughter, fLastMother, fP4, fPolzPhi, fPolzTheta, fRemovalEnergy, fRescatterCode, fStatus, fX4, and SetPdgCode().

GHepParticle() [5/5]

GHepParticle::GHepParticle

(

TRootIOCtor *

)

Definition at line 111 of file GHepParticle.cxx.

                                       :
TObject(),
fPdgCode(0),
fStatus(kIStUndefined),
fRescatterCode(-1),
fFirstMother(-1),
fLastMother(-1),
fFirstDaughter(-1),
fLastDaughter(-1),
fP4(0),
fX4(0),
fPolzTheta(-999.),
fPolzPhi(-999.),
fRemovalEnergy(0),
fIsBound(false)
{
 
}

References fFirstDaughter, fFirstMother, fIsBound, fLastDaughter, fLastMother, fP4, fPdgCode, fPolzPhi, fPolzTheta, fRemovalEnergy, fRescatterCode, fStatus, fX4, and genie::kIStUndefined.

~GHepParticle()

GHepParticle::~GHepParticle

(

)

Definition at line 130 of file GHepParticle.cxx.

{
  this->CleanUp();
}

References CleanUp().

Member Function Documentation

A()

int GHepParticle::A

(

void

)

const

Definition at line 184 of file GHepParticle.cxx.

{
// Decoding A from the PDG code
 
  if(!pdg::IsIon(fPdgCode))
    return -1;
  else
    return pdg::IonPdgCodeToA(fPdgCode);
}

References fPdgCode, genie::pdg::IonPdgCodeToA(), and genie::pdg::IsIon().

Referenced by genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::MECGenerator::AddTargetRemnant(), genie::OutgoingDarkGenerator::AddToEventRecord(), genie::PrimaryLeptonGenerator::AddToEventRecord(), CheckForNumFinStateNucleonsInconsistentWithTarget(), CheckVertexDistribution(), ConvertToGHad(), genie::masterclass::MCTruthDisplay::DrawDiagram(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::NucleonDecayPrimaryVtxGenerator::GenerateDecayedNucleonPosition(), genie::NNBarOscPrimaryVtxGenerator::GenerateFermiMomentum(), genie::NucleonDecayPrimaryVtxGenerator::GenerateFermiMomentum(), genie::NNBarOscPrimaryVtxGenerator::GenerateOscillatingNeutronPosition(), genie::FermiMover::KickHitNucleon(), genie::DMELEventGenerator::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), genie::VertexGenerator::ProcessEventRecord(), genie::Intranuke2018::SetTrackingRadius(), genie::Intranuke2025::SetTrackingRadius(), genie::Intranuke::SetTrackingRadius(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), and genie::Intranuke::TransportHadrons().

AssertIsKnownParticle()

void GHepParticle::AssertIsKnownParticle ( void ) const

private

Definition at line 535 of file GHepParticle.cxx.

{
  TParticlePDG * p = PDGLibrary::Instance()->Find(fPdgCode);
  if(!p) {
    LOG("GHepParticle", pFATAL)
      << "\n** You are attempting to insert particle with PDG code = "
      << fPdgCode << " into the event record."
      << "\n** This particle can not be found in "
      << "$GENIE/data/evgen/catalogues/pdg/genie_pdg_table.txt";
    gAbortingInErr = true;
    exit(1);
  }
}

References genie::PDGLibrary::Find(), fPdgCode, genie::gAbortingInErr, genie::PDGLibrary::Instance(), LOG, and pFATAL.

Referenced by Charge(), IsOnMassShell(), Mass(), Name(), and SetPdgCode().

Charge()

double GHepParticle::Charge

(

void

)

const

Chrg that corresponds to the PDG code.

Definition at line 151 of file GHepParticle.cxx.

{
  this->AssertIsKnownParticle();
 
  TParticlePDG * p = PDGLibrary::Instance()->Find(fPdgCode);
  return p->Charge();
}

References AssertIsKnownParticle(), genie::PDGLibrary::Find(), fPdgCode, and genie::PDGLibrary::Instance().

Referenced by CheckChargeConservation().

CleanUp()

void GHepParticle::CleanUp

(

void

)

Definition at line 405 of file GHepParticle.cxx.

{
// deallocate memory
 
  if(fP4) delete fP4;
  if(fX4) delete fX4;
  fP4 = 0;
  fX4 = 0;
}

References fP4, and fX4.

Referenced by Clear(), Reset(), and ~GHepParticle().

Clear()

void GHepParticle::Clear

(

Option_t *

option

)

Definition at line 423 of file GHepParticle.cxx.

{
// implement the Clear(Option_t *) method so that the GHepParticle when is a
// member of a GHepRecord, gets deleted properly when calling TClonesArray's
// Clear("C")
 
  this->CleanUp();
}

References CleanUp().

Compare()

bool GHepParticle::Compare

(

const GHepParticle *

p

)

const

Definition at line 463 of file GHepParticle.cxx.

{
// Do the comparisons in steps & put the ones that cost most
// in the inner-most {}
 
  bool same_particle = (this->fPdgCode == p->fPdgCode);
  bool same_status   = (this->fStatus  == p->fStatus );
 
  if( !same_particle || !same_status )  return false;
  else {
     if ( ! this->CompareFamily(p) )    return false;
     else {
       if( ! this->CompareMomentum(p) ) return false;
       else                             return true;
     }
  }
}

References CompareFamily(), CompareMomentum(), fPdgCode, fStatus, and GHepParticle().

Referenced by operator==(), and genie::GHepRecord::ParticlePosition().

CompareFamily()

bool GHepParticle::CompareFamily

(

const GHepParticle *

p

)

const

Definition at line 491 of file GHepParticle.cxx.

{
  bool same_family  = (
          this->fFirstMother == p->fFirstMother &&
                  this->fLastMother  == p->fLastMother &&
                          this->fFirstDaughter == p->fFirstDaughter &&
                                   this->fLastDaughter  == p->fLastDaughter
  );
  return same_family;
}

References fFirstDaughter, fFirstMother, fLastDaughter, fLastMother, and GHepParticle().

Referenced by Compare().

CompareMomentum()

bool GHepParticle::CompareMomentum

(

const GHepParticle *

p

)

const

Definition at line 502 of file GHepParticle.cxx.

{
  double dE  = TMath::Abs( this->E()  - p->E()  );
  double dPx = TMath::Abs( this->Px() - p->Px() );
  double dPy = TMath::Abs( this->Py() - p->Py() );
  double dPz = TMath::Abs( this->Pz() - p->Pz() );
 
  bool same_momentum =
       (dE < kPCutOff && dPx < kPCutOff && dPy < kPCutOff && dPz < kPCutOff);
 
  return same_momentum;
}

References E(), GHepParticle(), kPCutOff, Px(), Py(), and Pz().

Referenced by Compare(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), and genie::utils::intranuke::PreEquilibrium().

ComparePdgCodes()

bool GHepParticle::ComparePdgCodes

(

const GHepParticle *

p

)

const

Definition at line 481 of file GHepParticle.cxx.

{
  return (this->fPdgCode == p->fPdgCode);
}

References fPdgCode, and GHepParticle().

Referenced by genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), and genie::utils::intranuke::PreEquilibrium().

CompareStatusCodes()

bool GHepParticle::CompareStatusCodes

(

const GHepParticle *

p

)

const

Definition at line 486 of file GHepParticle.cxx.

{
  return (this->fStatus == p->fStatus);
}

References fStatus, and GHepParticle().

Referenced by genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), and genie::utils::intranuke::PreEquilibrium().

Copy()

void GHepParticle::Copy

(

const GHepParticle &

particle

)

Definition at line 515 of file GHepParticle.cxx.

{
  this->SetStatus           (particle.Status()          );
  this->SetPdgCode          (particle.Pdg()             );
  this->SetRescatterCode    (particle.RescatterCode()   );
  this->SetFirstMother      (particle.FirstMother()     );
  this->SetLastMother       (particle.LastMother()      );
  this->SetFirstDaughter    (particle.FirstDaughter()   );
  this->SetLastDaughter     (particle.LastDaughter()    );
 
  this->SetMomentum (*particle.P4());
  this->SetPosition (*particle.X4());
 
  this->fPolzTheta = particle.fPolzTheta;
  this->fPolzPhi   = particle.fPolzPhi;
 
  this->fIsBound       = particle.fIsBound;
  this->fRemovalEnergy = particle.fRemovalEnergy;
}

References FirstDaughter(), FirstMother(), fIsBound, fPolzPhi, fPolzTheta, fRemovalEnergy, GHepParticle(), LastDaughter(), LastMother(), P4(), Pdg(), RescatterCode(), SetFirstDaughter(), SetFirstMother(), SetLastDaughter(), SetLastMother(), SetMomentum(), SetPdgCode(), SetPosition(), SetRescatterCode(), SetStatus(), Status(), and X4().

Referenced by GHepParticle(), operator=(), and genie::GHepRecord::SwapParticles().

E()

double genie::GHepParticle::E ( void ) const

inline

Get energy.

Definition at line 91 of file GHepParticle.h.

References fP4.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), genie::CEvNSEventGenerator::AddFinalStateNeutrino(), genie::NucDeExcitationSim::AddPhoton(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), CheckEnergyMomentumConservation(), CompareMomentum(), ConvertToGINuke(), ConvertToGXML(), Energy(), genie::hnl::Decayer::GenerateDecayProducts(), GenerateEvent(), genie::HAIntranuke::InelasticHA(), genie::INukeHadroData2018::IntBounce(), genie::INukeHadroData2025::IntBounce(), genie::INukeHadroData::IntBounce(), main(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), genie::utils::intranuke::PreEquilibrium(), Print(), genie::GHepRecord::Print(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), SetPx(), SetPy(), SetPz(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), and genie::utils::intranuke::ThreeBodyKinematics().

Energy()

double genie::GHepParticle::Energy ( void ) const

inline

Get energy.

Definition at line 92 of file GHepParticle.h.

References E().

Referenced by ConvertToGST(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), main(), operator<<(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::utils::intranuke2018::TwoBodyCollision(), and genie::utils::intranuke2025::TwoBodyCollision().

FirstDaughter()

int genie::GHepParticle::FirstDaughter ( void ) const

inline

Definition at line 68 of file GHepParticle.h.

{ return  fFirstDaughter;      }

References fFirstDaughter.

Referenced by genie::AMNuGammaGenerator::AddFinalStateNeutrino(), genie::NucDeExcitationSim::AddPhoton(), genie::CEvNSEventGenerator::AddRecoilNucleus(), genie::COHDNuEventGenerator::AddRecoilNucleus(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), CheckForNumFinStateNucleonsInconsistentWithTarget(), genie::GHepRecord::CompactifyDaughterLists(), ConvertToGHad(), ConvertToGINuke(), ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), ConvertToGXML(), Copy(), genie::GHepRecord::FinalStatePrimaryLeptonPosition(), GenerateEvent(), genie::AGCharmPythia6Hadro2023::HadronizeRemnant(), main(), Print(), genie::GHepRecord::Print(), genie::PauliBlocker::ProcessEventRecord(), genie::GHepRecord::RemnantNucleusPosition(), and genie::GHepRecord::UpdateDaughterLists().

FirstMother()

int genie::GHepParticle::FirstMother ( void ) const

inline

Definition at line 66 of file GHepParticle.h.

{ return  fFirstMother;        }

References fFirstMother.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), AcceptEvent(), genie::GHepRecord::CompactifyDaughterLists(), ConvertToGHad(), ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), ConvertToGXML(), Copy(), genie::GHepRecord::FinalizeDaughterLists(), GenerateEvent(), genie::GHepRecord::GetStableDescendants(), genie::AGCharmPythia6Hadro2023::HadronizeRemnant(), genie::HNIntranuke2018::HandleCompoundNucleusHN(), genie::HNIntranuke2025::HandleCompoundNucleusHN(), genie::GHepRecord::HasCompactDaughterList(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), main(), genie::utils::ghep::NeutReactionCode(), Print(), genie::GHepRecord::Print(), genie::HAIntranuke2018::SimulateHadronicFinalState(), genie::HAIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke::SimulateHadronicFinalState(), genie::HNIntranuke2018::SimulateHadronicFinalState(), genie::HNIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke2018::SimulateHadronicFinalStateKinematics(), genie::HAIntranuke2025::SimulateHadronicFinalStateKinematics(), genie::HAIntranuke::SimulateHadronicFinalStateKinematics(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), genie::utils::intranuke::TwoBodyCollision(), and genie::GHepRecord::UpdateDaughterLists().

GetP4()

TLorentzVector * GHepParticle::GetP4

(

void

)

const

Definition at line 194 of file GHepParticle.cxx.

{
// see GHepParticle::P4() for a method that does not create a new object and
// transfers its ownership
 
  if(fP4) {
     TLorentzVector * p4 = new TLorentzVector(*fP4);
#ifdef __GENIE_LOW_LEVEL_MESG_ENABLED__
     LOG("GHepParticle", pDEBUG)
          << "Return vp = " << utils::print::P4AsShortString(p4);
#endif
     return p4;
  } else {
    LOG("GHepParticle", pWARN) << "NULL 4-momentum TLorentzVector";
    return 0;
  }
}

References fP4, LOG, genie::utils::print::P4AsShortString(), pDEBUG, and pWARN.

Referenced by genie::MECGenerator::AddFinalStateLepton(), genie::RSPPHadronicSystemGenerator::AddResonanceDecayProducts(), ConvertToGST(), genie::MECGenerator::DecayNucleonCluster(), genie::NNBarOscPrimaryVtxGenerator::GenerateDecayProducts(), genie::NucleonDecayPrimaryVtxGenerator::GenerateDecayProducts(), genie::NNBarOscPrimaryVtxGenerator::GenerateFermiMomentum(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::hnl::VertexGenerator::ProcessEventRecord(), genie::NormGenerator::ProcessEventRecord(), genie::OutgoingDarkGenerator::ProcessEventRecord(), genie::PrimaryLeptonGenerator::ProcessEventRecord(), genie::QELEventGeneratorSM::ProcessEventRecord(), and genie::MECGenerator::RecoilNucleonCluster().

GetPolarization()

void GHepParticle::GetPolarization

(

TVector3 &

polz

)

Definition at line 315 of file GHepParticle.cxx.

{
// gets the polarization vector
 
  if(! this->PolzIsSet() ) {
      polz.SetXYZ(0.,0.,0.);
      return;
  }
  polz.SetX( TMath::Sin(fPolzTheta) * TMath::Cos(fPolzPhi) );
  polz.SetY( TMath::Sin(fPolzTheta) * TMath::Sin(fPolzPhi) );
  polz.SetZ( TMath::Cos(fPolzTheta) );
}

References fPolzPhi, fPolzTheta, and PolzIsSet().

Referenced by genie::Pythia8Decayer2023::Decay(), and genie::GHepRecord::Print().

GetX4()

TLorentzVector * GHepParticle::GetX4

(

void

)

const

Definition at line 212 of file GHepParticle.cxx.

{
// see GHepParticle::X4() for a method that does not create a new object and
// transfers its ownership
 
  if(fX4) {
     TLorentzVector * x4 = new TLorentzVector(*fX4);
#ifdef __GENIE_LOW_LEVEL_MESG_ENABLED__
     LOG("GHepParticle", pDEBUG)
         << "Return x4 = " << utils::print::X4AsString(x4);
#endif
     return x4;
  } else {
    LOG("GHepParticle", pWARN) << "NULL 4-position TLorentzVector";
    return 0;
  }
}

References fX4, LOG, pDEBUG, pWARN, and genie::utils::print::X4AsString().

Referenced by genie::MECGenerator::DecayNucleonCluster(), genie::NNBarOscPrimaryVtxGenerator::GenerateDecayProducts(), genie::NucleonDecayPrimaryVtxGenerator::GenerateDecayProducts(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), and genie::hnl::FluxCreator::ProcessEventRecord().

HasDaughters()

bool genie::GHepParticle::HasDaughters ( void ) const

inline

Definition at line 70 of file GHepParticle.h.

{ return (fFirstDaughter!=-1); }

References fFirstDaughter.

Referenced by genie::GHepRecord::SwapParticles().

Init()

void GHepParticle::Init ( void )

private

Definition at line 388 of file GHepParticle.cxx.

{
  fPdgCode       = 0;
  fStatus        = kIStUndefined;
  fRescatterCode = -1;
  fFirstMother   = -1;
  fLastMother    = -1;
  fFirstDaughter = -1;
  fLastDaughter  = -1;
  fPolzTheta     = -999;
  fPolzPhi       = -999;
  fIsBound       = false;
  fRemovalEnergy = 0.;
  fP4            = new TLorentzVector(0,0,0,0);
  fX4            = new TLorentzVector(0,0,0,0);
}

References fFirstDaughter, fFirstMother, fIsBound, fLastDaughter, fLastMother, fP4, fPdgCode, fPolzPhi, fPolzTheta, fRemovalEnergy, fRescatterCode, fStatus, fX4, and genie::kIStUndefined.

Referenced by GHepParticle(), GHepParticle(), and Reset().

IsBound()

bool genie::GHepParticle::IsBound ( void ) const

inline

Definition at line 71 of file GHepParticle.h.

{ return  fIsBound;            }

References fIsBound.

IsOffMassShell()

bool GHepParticle::IsOffMassShell

(

void

)

const

Definition at line 303 of file GHepParticle.cxx.

{
  return (! this->IsOnMassShell());
}

References IsOnMassShell().

Referenced by CheckForOffMassShellParticlesInFinState(), genie::DFRPrimaryLeptonGenerator::ProcessEventRecord(), genie::DISPrimaryLeptonGenerator::ProcessEventRecord(), genie::DMDISOutgoingDarkGenerator::ProcessEventRecord(), and genie::SKPrimaryLeptonGenerator::ProcessEventRecord().

IsOnMassShell()

bool GHepParticle::IsOnMassShell

(

void

)

const

Definition at line 289 of file GHepParticle.cxx.

{
  this->AssertIsKnownParticle();
 
  TParticlePDG * p = PDGLibrary::Instance()->Find(fPdgCode);
 
  double Mpdg = p->Mass();
  double M4p  = (fP4) ? fP4->M() : 0.;
 
//  return utils::math::AreEqual(Mpdg, M4p);
 
  return (TMath::Abs(M4p-Mpdg) < kOffShellDm);
}

References AssertIsKnownParticle(), genie::PDGLibrary::Find(), fP4, fPdgCode, genie::PDGLibrary::Instance(), and kOffShellDm.

Referenced by IsOffMassShell(), and genie::GHepRecord::Print().

KinE()

double GHepParticle::KinE

(

bool

mass_from_pdg = false

)

const

Get kinetic energy.

Definition at line 159 of file GHepParticle.cxx.

{
  if(!fP4) {
    LOG("GHepParticle", pWARN) << "4-momentum not yet set!";
    return 0;
  }
 
  double En = fP4->Energy();
  double M = ( (mass_from_pdg) ? this->Mass() : fP4->M() );
  double K = En - M;
 
  K = TMath::Max(K,0.);
  return K;
}

References fP4, LOG, Mass(), and pWARN.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), ConvertToGST(), genie::utils::intranuke2018::Equilibrium(), genie::utils::intranuke2025::Equilibrium(), genie::utils::intranuke::Equilibrium(), FindhAFate(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), genie::HAIntranuke2018::HadronFateHA(), genie::HAIntranuke2025::HadronFateHA(), genie::HAIntranuke::HadronFateHA(), genie::HNIntranuke2018::HadronFateHN(), genie::HNIntranuke2025::HadronFateHN(), genie::HNIntranuke2018::HandleCompoundNucleus(), genie::HNIntranuke2025::HandleCompoundNucleus(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), genie::utils::intranuke::PreEquilibrium(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), and genie::Intranuke::TransportHadrons().

LastDaughter()

int genie::GHepParticle::LastDaughter ( void ) const

inline

Definition at line 69 of file GHepParticle.h.

{ return  fLastDaughter;       }

References fLastDaughter.

Referenced by genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), CheckForNumFinStateNucleonsInconsistentWithTarget(), genie::GHepRecord::CompactifyDaughterLists(), ConvertToGRooTracker(), ConvertToGTracker(), ConvertToGXML(), Copy(), GenerateEvent(), genie::AGCharmPythia6Hadro2023::HadronizeRemnant(), main(), Print(), genie::GHepRecord::Print(), genie::GHepRecord::RemnantNucleusPosition(), and genie::GHepRecord::UpdateDaughterLists().

LastMother()

int genie::GHepParticle::LastMother ( void ) const

inline

Definition at line 67 of file GHepParticle.h.

{ return  fLastMother;         }

References fLastMother.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), ConvertToGRooTracker(), ConvertToGTracker(), ConvertToGXML(), Copy(), GenerateEvent(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), Print(), genie::GHepRecord::Print(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

Mass()

double GHepParticle::Mass

(

void

)

const

Mass that corresponds to the PDG code.

Definition at line 143 of file GHepParticle.cxx.

{
  this->AssertIsKnownParticle();
 
  TParticlePDG * p = PDGLibrary::Instance()->Find(fPdgCode);
  return p->Mass();
}

References AssertIsKnownParticle(), genie::PDGLibrary::Find(), fPdgCode, and genie::PDGLibrary::Instance().

Referenced by genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), ConvertToGINuke(), ConvertToGST(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::utils::intranuke::Equilibrium(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), GenerateEvent(), genie::NNBarOscPrimaryVtxGenerator::GenerateFermiMomentum(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::INukeHadroData2018::IntBounce(), genie::INukeHadroData2025::IntBounce(), genie::INukeHadroData::IntBounce(), genie::FermiMover::KickHitNucleon(), KinE(), main(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke::PreEquilibrium(), Print(), genie::GHepRecord::Print(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::utils::intranuke2018::TwoBodyCollision(), and genie::utils::intranuke2025::TwoBodyCollision().

Name()

string GHepParticle::Name

(

void

)

const

Name that corresponds to the PDG code.

Definition at line 135 of file GHepParticle.cxx.

{
  this->AssertIsKnownParticle();
 
  TParticlePDG * p = PDGLibrary::Instance()->Find(fPdgCode);
  return p->GetName();
}

References AssertIsKnownParticle(), genie::PDGLibrary::Find(), fPdgCode, and genie::PDGLibrary::Instance().

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), ConvertToGST(), genie::DarkSectorDecayer::Decay(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::utils::intranuke2018::Equilibrium(), genie::utils::intranuke2025::Equilibrium(), genie::utils::intranuke::Equilibrium(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), genie::HAIntranuke2018::HadronFateHA(), genie::HAIntranuke2025::HadronFateHA(), genie::HAIntranuke::HadronFateHA(), genie::HNIntranuke2018::HadronFateHN(), genie::HNIntranuke2025::HadronFateHN(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), main(), operator<<(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), genie::utils::intranuke::PreEquilibrium(), Print(), genie::GHepRecord::Print(), genie::BaryonResonanceDecayer::ProcessEventRecord(), genie::DarkSectorDecayer::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::Pythia6Decayer2023::ProcessEventRecord(), genie::Pythia8Decayer2023::ProcessEventRecord(), genie::VertexGenerator::ProcessEventRecord(), genie::GHepRecord::RemoveIntermediateParticles(), genie::OutgoingDarkGenerator::SetPolarization(), genie::utils::SetPrimaryLeptonPolarization(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::HAIntranuke2018::SimulateHadronicFinalState(), genie::HAIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke::SimulateHadronicFinalState(), genie::HNIntranuke2018::SimulateHadronicFinalState(), genie::HNIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke2018::SimulateHadronicFinalStateKinematics(), genie::HAIntranuke2025::SimulateHadronicFinalStateKinematics(), genie::HAIntranuke::SimulateHadronicFinalStateKinematics(), genie::utils::intranuke2018::StepParticle(), genie::utils::intranuke2025::StepParticle(), genie::utils::intranuke::StepParticle(), genie::GHepRecord::SwapParticles(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), and genie::HadronTransporter::TransportInTransparentNuc().

operator=()

GHepParticle & GHepParticle::operator=

(

const GHepParticle &

p

)

Definition at line 554 of file GHepParticle.cxx.

{
  this->Copy(p);
  return (*this);
}

References Copy(), and GHepParticle().

operator==()

bool GHepParticle::operator==

(

const GHepParticle &

p

)

const

Definition at line 549 of file GHepParticle.cxx.

{
  return (this->Compare(&p));
}

References Compare(), and GHepParticle().

P4() [1/2]

TLorentzVector * genie::GHepParticle::P4 ( void )

inline

Definition at line 80 of file GHepParticle.h.

{ return fP4; }

References fP4.

P4() [2/2]

const TLorentzVector * genie::GHepParticle::P4 ( void ) const

inline

Definition at line 78 of file GHepParticle.h.

{ return fP4; }

References fP4.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), genie::BaryonResonanceDecayer::AcceptPionDecay(), genie::DMETargetRemnantGenerator::AddElectronNeutrino(), genie::NuETargetRemnantGenerator::AddElectronNeutrino(), genie::AMNuGammaGenerator::AddFinalStateNeutrino(), genie::CEvNSEventGenerator::AddFinalStateNeutrino(), genie::AMNuGammaGenerator::AddPhoton(), genie::HEDISGenerator::AddPrimaryLepton(), genie::AMNuGammaGenerator::AddRecoilNucleon(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::MECGenerator::AddTargetRemnant(), genie::SKHadronicSystemGenerator::CalculateHadronicSystem_AtharSingleKaon(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), genie::GMCJDriver::ComputeEventProbability(), ConvertToGHad(), ConvertToGHepMock(), ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), Copy(), genie::DarkSectorDecayer::Decay(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), genie::BaryonResonanceDecayer::DecayExclusive(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::utils::intranuke::Equilibrium(), genie::COHDNuEventGenerator::GenerateKinematics(), genie::MECGenerator::GenerateNSVInitialHadrons(), genie::QELEventGeneratorSuSA::GenerateNucleon(), genie::Intranuke::GenerateStep(), genie::Intranuke2018::GenerateVertex(), genie::Intranuke2025::GenerateVertex(), genie::Intranuke::GenerateVertex(), genie::HadronicSystemGenerator::Hadronic4pLAB(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::INukeHadroData2018::IntBounce(), genie::INukeHadroData2025::IntBounce(), genie::INukeHadroData::IntBounce(), main(), genie::HadronicSystemGenerator::MomentumTransferLAB(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::utils::intranuke::PreEquilibrium(), genie::GHepRecord::Print(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::DMEOutgoingDarkGenerator::ProcessEventRecord(), genie::evtlib::EventLibraryInterface::ProcessEventRecord(), genie::HENuElGenerator::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::NuEPrimaryLeptonGenerator::ProcessEventRecord(), genie::PauliBlocker::ProcessEventRecord(), genie::MECGenerator::RecoilNucleonCluster(), genie::BaryonResonanceDecayer::SelectDecayChannel(), genie::DarkSectorDecayer::SetSpaceTime(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::SRCNuclearRecoil::SRCRecoilPDG(), genie::utils::intranuke2018::StepParticle(), genie::utils::intranuke2025::StepParticle(), genie::utils::intranuke::StepParticle(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), genie::utils::intranuke::TwoBodyCollision(), genie::GLRESWdecPythia6::Wdecay(), genie::GLRESWdecPythia8::Wdecay(), genie::PhotonCOHWdecPythia6::Wdecay(), genie::PhotonCOHWdecPythia8::Wdecay(), genie::PhotonRESWdecPythia6::Wdecay(), and genie::PhotonRESWdecPythia8::Wdecay().

Pdg()

int genie::GHepParticle::Pdg ( void ) const

inline

Definition at line 63 of file GHepParticle.h.

{ return  fPdgCode;            }

References fPdgCode.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), AcceptEvent(), genie::AMNuGammaGenerator::AddFinalStateNeutrino(), genie::CEvNSEventGenerator::AddFinalStateNeutrino(), genie::GHepRecord::AddParticle(), genie::NucDeExcitationSim::AddPhoton(), genie::AMNuGammaGenerator::AddRecoilNucleon(), genie::CEvNSEventGenerator::AddRecoilNucleus(), genie::COHDNuEventGenerator::AddRecoilNucleus(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::MECGenerator::AddTargetRemnant(), genie::NucDeExcitationSim::ArgonTargetSim(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), genie::Intranuke2018::CanRescatter(), genie::Intranuke2025::CanRescatter(), genie::Intranuke::CanRescatter(), CheckDecayerConsistency(), CheckForNumFinStateNucleonsInconsistentWithTarget(), CheckForPseudoParticlesInFinState(), genie::GMCJDriver::ComputeEventProbability(), ConvertToGHad(), ConvertToGHepMock(), ConvertToGINuke(), ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), ConvertToGXML(), Copy(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), genie::AGKYLowW2019::DecayBackToBack(), genie::BaryonResonanceDecayer::DecayExclusive(), genie::MECGenerator::DecayNucleonCluster(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::utils::intranuke2018::Equilibrium(), genie::utils::intranuke2025::Equilibrium(), genie::utils::intranuke::Equilibrium(), genie::GHepRecord::EventGenerationMode(), FindhAFate(), genie::GHepRecord::FindParticle(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), genie::NNBarOscPrimaryVtxGenerator::GenerateDecayProducts(), GenerateEvent(), genie::MECGenerator::GenerateFermiMomentum(), genie::NNBarOscPrimaryVtxGenerator::GenerateFermiMomentum(), genie::NucleonDecayPrimaryVtxGenerator::GenerateFermiMomentum(), genie::MECGenerator::GenerateNSVInitialHadrons(), genie::QELEventGeneratorSuSA::GenerateNucleon(), genie::Intranuke::GenerateStep(), genie::Intranuke2018::GenerateVertex(), genie::Intranuke2025::GenerateVertex(), genie::Intranuke::GenerateVertex(), genie::CascadeReweight::GetEventWeight(), genie::HAIntranuke2018::HadronFateHA(), genie::HAIntranuke2025::HadronFateHA(), genie::HAIntranuke::HadronFateHA(), genie::HNIntranuke2018::HadronFateHN(), genie::HNIntranuke2025::HadronFateHN(), genie::Pythia6Hadro2019::Hadronize(), genie::Pythia8Hadro2019::Hadronize(), genie::HNIntranuke2018::HandleCompoundNucleus(), genie::HNIntranuke2025::HandleCompoundNucleus(), genie::GHepRecord::HitElectronPosition(), genie::GHepRecord::HitNucleonPosition(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::INukeHadroData2018::IntBounce(), genie::INukeHadroData2025::IntBounce(), genie::INukeHadroData::IntBounce(), genie::FermiMover::KickHitNucleon(), main(), genie::Intranuke2018::NeedsRescattering(), genie::Intranuke2025::NeedsRescattering(), genie::Intranuke::NeedsRescattering(), genie::GHepRecord::NEntries(), genie::GHepRecord::NEntries(), genie::utils::ghep::NeutReactionCode(), genie::utils::ghep::NuanceReactionCode(), operator<<(), genie::NucDeExcitationSim::OxygenTargetSim(), genie::GHepRecord::ParticlePosition(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), genie::utils::intranuke::PreEquilibrium(), Print(), genie::GHepRecord::Print(), genie::BaryonResonanceDecayer::ProcessEventRecord(), genie::DarkSectorDecayer::ProcessEventRecord(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::DMELEventGenerator::ProcessEventRecord(), genie::HENuElGenerator::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::NormGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::PauliBlocker::ProcessEventRecord(), genie::Pythia6Decayer2023::ProcessEventRecord(), genie::Pythia8Decayer2023::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), genie::SpectralFunction2p2h::ProcessEventRecord(), genie::VertexGenerator::ProcessEventRecord(), genie::GHepRecord::RemnantNucleusPosition(), genie::BaryonResonanceDecayer::SelectDecayChannel(), genie::OutgoingDarkGenerator::SetPolarization(), genie::utils::SetPrimaryLeptonPolarization(), genie::Intranuke2018::SetTrackingRadius(), genie::Intranuke2025::SetTrackingRadius(), genie::Intranuke::SetTrackingRadius(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::HAIntranuke2018::SimulateHadronicFinalState(), genie::HAIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke::SimulateHadronicFinalState(), genie::HNIntranuke2018::SimulateHadronicFinalState(), genie::HNIntranuke2025::SimulateHadronicFinalState(), genie::SRCNuclearRecoil::SRCRecoilPDG(), genie::GHepRecord::TargetNucleusPosition(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::DarkSectorDecayer::ToBeDecayed(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), genie::utils::intranuke::TwoBodyCollision(), genie::GLRESWdecPythia6::Wdecay(), genie::GLRESWdecPythia8::Wdecay(), genie::PhotonCOHWdecPythia6::Wdecay(), genie::PhotonCOHWdecPythia8::Wdecay(), genie::PhotonRESWdecPythia6::Wdecay(), and genie::PhotonRESWdecPythia8::Wdecay().

PolzAzimuthAngle()

double genie::GHepParticle::PolzAzimuthAngle ( void ) const

inline

Definition at line 120 of file GHepParticle.h.

{ return fPolzPhi; }

References fPolzPhi.

Referenced by ConvertToGRooTracker(), ConvertToGTracker(), ConvertToGXML(), genie::OutgoingDarkGenerator::SetPolarization(), and genie::utils::SetPrimaryLeptonPolarization().

PolzIsSet()

bool GHepParticle::PolzIsSet

(

void

)

const

Definition at line 308 of file GHepParticle.cxx.

{
// checks whether the polarization angles have been set
 
  return (fPolzTheta > -999 && fPolzPhi > -999);
}

References fPolzPhi, and fPolzTheta.

Referenced by ConvertToGRooTracker(), ConvertToGTracker(), ConvertToGXML(), GetPolarization(), genie::GHepRecord::Print(), genie::OutgoingDarkGenerator::SetPolarization(), and genie::utils::SetPrimaryLeptonPolarization().

PolzPolarAngle()

double genie::GHepParticle::PolzPolarAngle ( void ) const

inline

Definition at line 119 of file GHepParticle.h.

{ return fPolzTheta; }

References fPolzTheta.

Referenced by ConvertToGRooTracker(), ConvertToGTracker(), ConvertToGXML(), genie::OutgoingDarkGenerator::SetPolarization(), and genie::utils::SetPrimaryLeptonPolarization().

Print() [1/2]

void GHepParticle::Print

(

Option_t *

opt

)

const

Definition at line 456 of file GHepParticle.cxx.

{
// implement the TObject's Print(Option_t *) method
 
  this->Print(cout);
}

References Print().

Print() [2/2]

void GHepParticle::Print

(

ostream &

stream

)

const

Definition at line 432 of file GHepParticle.cxx.

{
  stream << "\n |";
  stream << setfill(' ') << setw(14) << this->Name()           << " | ";
  stream << setfill(' ') << setw(14) << this->Pdg()            << " | ";
  stream << setfill(' ') << setw(6)  << this->Status()         << " | ";
  stream << setfill(' ') << setw(3)  << this->FirstMother()    << " | ";
  stream << setfill(' ') << setw(3)  << this->LastMother()     << " | ";
  stream << setfill(' ') << setw(3)  << this->FirstDaughter()  << " | ";
  stream << setfill(' ') << setw(3)  << this->LastDaughter()   << " | ";
  stream << std::fixed  << setprecision(3);
  stream << setfill(' ') << setw(6)  << this->Px()             << " | ";
  stream << setfill(' ') << setw(6)  << this->Py()             << " | ";
  stream << setfill(' ') << setw(6)  << this->Pz()             << " | ";
  stream << setfill(' ') << setw(6)  << this->E()              << " | ";
  stream << setfill(' ') << setw(6)  << this->Mass()           << " | ";
 
  int rescat_code = this->RescatterCode();
  if( rescat_code != -1 )
  {
     stream << setfill(' ') << setw(5)  << rescat_code << " | ";
  }
}

References E(), FirstDaughter(), FirstMother(), LastDaughter(), LastMother(), Mass(), Name(), Pdg(), Px(), Py(), Pz(), RescatterCode(), and Status().

Referenced by ClassImp(), and Print().

Px()

double genie::GHepParticle::Px ( void ) const

inline

Get Px.

Definition at line 88 of file GHepParticle.h.

References fP4.

Referenced by genie::NucDeExcitationSim::AddPhoton(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), CheckEnergyMomentumConservation(), CompareMomentum(), ConvertToGINuke(), ConvertToGST(), ConvertToGXML(), genie::Pythia6Decayer2023::Decay(), genie::AGKYLowW2019::DecayBackToBack(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), FindhAFate(), GenerateEvent(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), main(), operator<<(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), Print(), genie::GHepRecord::Print(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), SetEnergy(), genie::OutgoingDarkGenerator::SetPolarization(), genie::utils::SetPrimaryLeptonPolarization(), SetPy(), and SetPz().

Py()

double genie::GHepParticle::Py ( void ) const

inline

Get Py.

Definition at line 89 of file GHepParticle.h.

References fP4.

Referenced by genie::NucDeExcitationSim::AddPhoton(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), CheckEnergyMomentumConservation(), CompareMomentum(), ConvertToGINuke(), ConvertToGST(), ConvertToGXML(), genie::Pythia6Decayer2023::Decay(), genie::AGKYLowW2019::DecayBackToBack(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), FindhAFate(), GenerateEvent(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), main(), operator<<(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), Print(), genie::GHepRecord::Print(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), SetEnergy(), genie::OutgoingDarkGenerator::SetPolarization(), genie::utils::SetPrimaryLeptonPolarization(), SetPx(), and SetPz().

Pz()

double genie::GHepParticle::Pz ( void ) const

inline

Get Pz.

Definition at line 90 of file GHepParticle.h.

References fP4.

Referenced by genie::NucDeExcitationSim::AddPhoton(), genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), CheckEnergyMomentumConservation(), CompareMomentum(), ConvertToGINuke(), ConvertToGST(), ConvertToGXML(), genie::Pythia6Decayer2023::Decay(), genie::AGKYLowW2019::DecayBackToBack(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), FindhAFate(), GenerateEvent(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), main(), operator<<(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), Print(), genie::GHepRecord::Print(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), SetEnergy(), genie::OutgoingDarkGenerator::SetPolarization(), genie::utils::SetPrimaryLeptonPolarization(), SetPx(), and SetPy().

RemovalEnergy()

double genie::GHepParticle::RemovalEnergy ( void ) const

inline

Get removal energy.

Definition at line 100 of file GHepParticle.h.

References fRemovalEnergy.

Referenced by genie::IBDHadronicSystemGenerator::AddRecoilBaryon(), genie::QELHadronicSystemGenerator::AddRecoilBaryon(), main(), and genie::NucBindEnergyAggregator::ProcessEventRecord().

RescatterCode()

int genie::GHepParticle::RescatterCode ( void ) const

inline

Definition at line 65 of file GHepParticle.h.

{ return  fRescatterCode;      }

References fRescatterCode.

Referenced by ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), ConvertToGXML(), Copy(), genie::CascadeReweight::GetEventWeight(), Print(), genie::GHepRecord::Print(), genie::HAIntranuke2018::SimulateHadronicFinalStateKinematics(), genie::HAIntranuke2025::SimulateHadronicFinalStateKinematics(), and genie::HAIntranuke::SimulateHadronicFinalStateKinematics().

Reset()

void GHepParticle::Reset

(

void

)

Definition at line 415 of file GHepParticle.cxx.

{
// deallocate memory + initialize
 
  this->CleanUp();
  this->Init();
}

References CleanUp(), and Init().

Referenced by main().

SetBound()

void GHepParticle::SetBound

(

bool

bound

)

Definition at line 361 of file GHepParticle.cxx.

{
  // only set it for p or n
  bool is_nucleon = pdg::IsNeutronOrProton(fPdgCode);
  if(!is_nucleon && bound) {
    LOG("GHepParticle", pERROR)
       << "Refusing to set the bound flag for particles other than nucleons";
    LOG("GHepParticle", pERROR)
       << "(Requested for pdg = " << fPdgCode << ")";
    return;
  }
  // if the particles isn't bound then make sure that its removal energy = 0
  if(!bound) {
   fRemovalEnergy = 0;
  }
  // set the flag
  fIsBound = bound;
}

References fIsBound, fPdgCode, fRemovalEnergy, genie::pdg::IsNeutronOrProton(), LOG, and pERROR.

Referenced by SetRemovalEnergy().

SetEnergy()

void GHepParticle::SetEnergy

(

double

E

)

Definition at line 269 of file GHepParticle.cxx.

{
  this->SetMomentum(this->Px(), this->Py(), this->Pz(), En);
}

References Px(), Py(), Pz(), and SetMomentum().

Referenced by genie::NucDeExcitationSim::AddPhoton(), and genie::NucBindEnergyAggregator::ProcessEventRecord().

SetFirstDaughter()

void genie::GHepParticle::SetFirstDaughter ( int d )

inline

Definition at line 134 of file GHepParticle.h.

{ fFirstDaughter = d; }

References fFirstDaughter.

Referenced by genie::GHepRecord::CompactifyDaughterLists(), Copy(), genie::GHepRecord::RemoveIntermediateParticles(), and genie::GHepRecord::UpdateDaughterLists().

SetFirstMother()

void genie::GHepParticle::SetFirstMother ( int m )

inline

Definition at line 132 of file GHepParticle.h.

{ fFirstMother   = m; }

References fFirstMother.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), Copy(), genie::HNIntranuke2018::HandleCompoundNucleus(), genie::HNIntranuke2025::HandleCompoundNucleus(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::utils::intranuke2018::PreEquilibrium(), genie::utils::intranuke2025::PreEquilibrium(), genie::utils::intranuke::PreEquilibrium(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::GHepRecord::RemoveIntermediateParticles(), genie::GHepRecord::SwapParticles(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), genie::HadronTransporter::TransportInTransparentNuc(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

SetLastDaughter()

void genie::GHepParticle::SetLastDaughter ( int d )

inline

Definition at line 135 of file GHepParticle.h.

{ fLastDaughter  = d; }

References fLastDaughter.

Referenced by genie::GHepRecord::CompactifyDaughterLists(), Copy(), genie::GHepRecord::RemoveIntermediateParticles(), and genie::GHepRecord::UpdateDaughterLists().

SetLastMother()

void genie::GHepParticle::SetLastMother ( int m )

inline

Definition at line 133 of file GHepParticle.h.

{ fLastMother    = m; }

References fLastMother.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), Copy(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::GHepRecord::RemoveIntermediateParticles(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

SetMomentum() [1/2]

void GHepParticle::SetMomentum

(

const TLorentzVector &

p4

)

Definition at line 236 of file GHepParticle.cxx.

{
  if(fP4)
      fP4->SetPxPyPzE( p4.Px(), p4.Py(), p4.Pz(), p4.Energy() );
  else
      fP4 = new TLorentzVector(p4);
}

References fP4.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), Copy(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::utils::intranuke::Equilibrium(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), genie::MECGenerator::GenerateFermiMomentum(), genie::NNBarOscPrimaryVtxGenerator::GenerateFermiMomentum(), genie::NucleonDecayPrimaryVtxGenerator::GenerateFermiMomentum(), genie::MECGenerator::GenerateNSVInitialHadrons(), genie::QELEventGeneratorSuSA::GenerateNucleon(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::FermiMover::KickHitNucleon(), genie::utils::intranuke::PreEquilibrium(), genie::DMELEventGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), genie::QELEventGeneratorSM::ProcessEventRecord(), SetEnergy(), SetPx(), SetPy(), SetPz(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

SetMomentum() [2/2]

void GHepParticle::SetMomentum	(	double	px,
		double	py,
		double	pz,
		double	E )

Definition at line 244 of file GHepParticle.cxx.

{
  if(fP4)
      fP4->SetPxPyPzE(px, py, pz, En);
  else
      fP4 = new TLorentzVector(px, py, pz, En);
}

References fP4.

SetPdgCode()

void GHepParticle::SetPdgCode

(

int

c

)

Definition at line 230 of file GHepParticle.cxx.

{
  fPdgCode = code;
  this->AssertIsKnownParticle();
}

References AssertIsKnownParticle(), and fPdgCode.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), Copy(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::HNIntranuke2018::GammaInelasticHN(), genie::HNIntranuke2025::GammaInelasticHN(), GHepParticle(), GHepParticle(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

SetPolarization() [1/2]

void GHepParticle::SetPolarization

(

const TVector3 &

polz

)

Definition at line 344 of file GHepParticle.cxx.

{
// sets the polarization angles
 
  double p = polz.Mag();
  if(! (p>0) ) {
    LOG("GHepParticle", pERROR)
           << "Input polarization vector has non-positive norm! Ignoring it";
    return;
  }
 
  double theta = TMath::ACos(polz.z()/p);
  double phi   = kPi + TMath::ATan2(-polz.y(), -polz.x());
 
  this->SetPolarization(theta,phi);
}

References genie::constants::kPi, LOG, pERROR, and SetPolarization().

SetPolarization() [2/2]

void GHepParticle::SetPolarization	(	double	theta,
		double	phi )

Definition at line 328 of file GHepParticle.cxx.

{
// sets the polarization angles
 
  if(theta>=0 && theta<=kPi && phi>=0 && phi<2*kPi)
  {
    fPolzTheta = theta;
    fPolzPhi   = phi;
 
  } else {
    LOG("GHepParticle", pERROR)
      << "Invalid polarization angles (polar = " << theta
      << ", azimuthal = " << phi << ")";
  }
}

References fPolzPhi, fPolzTheta, genie::constants::kPi, LOG, and pERROR.

Referenced by SetPolarization(), genie::OutgoingDarkGenerator::SetPolarization(), and genie::utils::SetPrimaryLeptonPolarization().

SetPosition() [1/2]

void GHepParticle::SetPosition

(

const TLorentzVector &

v4

)

Definition at line 252 of file GHepParticle.cxx.

{
  this->SetPosition(v4.X(), v4.Y(), v4.Z(), v4.T());
}

References SetPosition().

Referenced by Copy(), genie::NucleonDecayPrimaryVtxGenerator::GenerateDecayedNucleonPosition(), genie::NNBarOscPrimaryVtxGenerator::GenerateOscillatingNeutronPosition(), genie::Intranuke2018::GenerateVertex(), genie::Intranuke2025::GenerateVertex(), genie::Intranuke::GenerateVertex(), genie::hnl::FluxCreator::ProcessEventRecord(), genie::hnl::VertexGenerator::ProcessEventRecord(), genie::VertexGenerator::ProcessEventRecord(), SetPosition(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::utils::intranuke2018::StepParticle(), genie::utils::intranuke2025::StepParticle(), and genie::utils::intranuke::StepParticle().

SetPosition() [2/2]

void GHepParticle::SetPosition	(	double	x,
		double	y,
		double	z,
		double	t )

Definition at line 257 of file GHepParticle.cxx.

{
#ifdef __GENIE_LOW_LEVEL_MESG_ENABLED__
  LOG("GHepParticle", pDEBUG)
            << "Setting position to (x = " << x << ", y = "
                               << y << ", z = " << z << ", t = " << t << ")";
#endif
 
  if(fX4) fX4->SetXYZT(x,y,z,t);
  else    fX4 = new TLorentzVector(x,y,z,t);
}

References fX4, LOG, and pDEBUG.

SetPx()

void GHepParticle::SetPx

(

double

px

)

Definition at line 274 of file GHepParticle.cxx.

{
  this->SetMomentum(px, this->Py(), this->Pz(), this->E());
}

References E(), Py(), Pz(), and SetMomentum().

Referenced by genie::NucDeExcitationSim::AddPhoton(), and genie::NucBindEnergyAggregator::ProcessEventRecord().

SetPy()

void GHepParticle::SetPy

(

double

py

)

Definition at line 279 of file GHepParticle.cxx.

{
  this->SetMomentum(this->Px(), py, this->Pz(), this->E());
}

References E(), Px(), Pz(), and SetMomentum().

Referenced by genie::NucDeExcitationSim::AddPhoton(), and genie::NucBindEnergyAggregator::ProcessEventRecord().

SetPz()

void GHepParticle::SetPz

(

double

pz

)

Definition at line 284 of file GHepParticle.cxx.

{
  this->SetMomentum(this->Px(), this->Py(), pz, this->E());
}

References E(), Px(), Py(), and SetMomentum().

Referenced by genie::NucDeExcitationSim::AddPhoton(), and genie::NucBindEnergyAggregator::ProcessEventRecord().

SetRemovalEnergy()

void GHepParticle::SetRemovalEnergy

(

double

Erm

)

Definition at line 380 of file GHepParticle.cxx.

{
  fRemovalEnergy = TMath::Max(Erm, 0.); // non-negative
 
  // if a value was set, make sure that the IsBound flag is turned on
  if(fRemovalEnergy>0) this->SetBound(true);
}

References fRemovalEnergy, and SetBound().

Referenced by genie::IBDHadronicSystemGenerator::AddRecoilBaryon(), genie::QELHadronicSystemGenerator::AddRecoilBaryon(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::HNIntranuke2018::InelasticHN(), genie::HNIntranuke2025::InelasticHN(), genie::FermiMover::KickHitNucleon(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::DMELEventGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), and genie::QELEventGeneratorSM::ProcessEventRecord().

SetRescatterCode()

void genie::GHepParticle::SetRescatterCode ( int code )

inline

Definition at line 129 of file GHepParticle.h.

{ fRescatterCode = code; }

References fRescatterCode.

Referenced by Copy(), genie::HAIntranuke2018::SimulateHadronicFinalState(), genie::HAIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke::SimulateHadronicFinalState(), genie::HNIntranuke2018::SimulateHadronicFinalState(), genie::HNIntranuke2025::SimulateHadronicFinalState(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), and genie::Intranuke::TransportHadrons().

SetStatus()

void genie::GHepParticle::SetStatus ( GHepStatus_t s )

inline

Definition at line 126 of file GHepParticle.h.

{ fStatus = s; }

References fStatus.

Referenced by genie::HNIntranuke2018::AbsorbHN(), genie::HNIntranuke2025::AbsorbHN(), genie::RSPPHadronicSystemGenerator::AddResonanceDecayProducts(), Copy(), genie::BaryonResonanceDecayer::Decay(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), genie::HAIntranuke2018::ElasHA(), genie::HAIntranuke2025::ElasHA(), genie::HAIntranuke::ElasHA(), genie::HNIntranuke2018::ElasHN(), genie::HNIntranuke2025::ElasHN(), genie::HNIntranuke2018::HandleCompoundNucleus(), genie::HNIntranuke2025::HandleCompoundNucleus(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::HAIntranuke2018::InelasticHA(), genie::HAIntranuke2025::InelasticHA(), genie::HAIntranuke::InelasticHA(), genie::HNIntranuke2018::InelasticHN(), genie::HNIntranuke2025::InelasticHN(), genie::utils::intranuke2018::PhaseSpaceDecay(), genie::utils::intranuke2025::PhaseSpaceDecay(), genie::utils::intranuke::PhaseSpaceDecay(), genie::utils::intranuke2018::PionProduction(), genie::utils::intranuke2025::PionProduction(), genie::utils::intranuke::PionProduction(), genie::utils::intranuke::PreEquilibrium(), genie::HEDISGenerator::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::HAIntranuke2018::SimulateHadronicFinalState(), genie::HAIntranuke2025::SimulateHadronicFinalState(), genie::HAIntranuke::SimulateHadronicFinalState(), genie::HNIntranuke2018::SimulateHadronicFinalState(), genie::HNIntranuke2025::SimulateHadronicFinalState(), genie::utils::intranuke2018::ThreeBodyKinematics(), genie::utils::intranuke2025::ThreeBodyKinematics(), genie::utils::intranuke::ThreeBodyKinematics(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), genie::HadronTransporter::TransportInTransparentNuc(), genie::utils::intranuke2018::TwoBodyCollision(), genie::utils::intranuke2025::TwoBodyCollision(), and genie::utils::intranuke::TwoBodyCollision().

Status()

GHepStatus_t genie::GHepParticle::Status ( void ) const

inline

Definition at line 64 of file GHepParticle.h.

{ return  fStatus;             }

References fStatus.

Referenced by AcceptEvent(), CheckChargeConservation(), CheckDecayerConsistency(), CheckEnergyMomentumConservation(), CheckForNumFinStateNucleonsInconsistentWithTarget(), CheckForOffMassShellParticlesInFinState(), CheckForPseudoParticlesInFinState(), ConvertToGHad(), ConvertToGHepMock(), ConvertToGINuke(), ConvertToGRooTracker(), ConvertToGST(), ConvertToGTracker(), ConvertToGXML(), Copy(), genie::Pythia6Decayer2023::Decay(), genie::GHepRecord::EventGenerationMode(), FindhAFate(), genie::GHepRecord::FindParticle(), genie::GHepRecord::FirstNonInitStateEntry(), genie::hnl::Decayer::GenerateDecayProducts(), GenerateEvent(), genie::CascadeReweight::GetEventWeight(), genie::GHepRecord::GetStableDescendants(), genie::Pythia6Hadro2019::Hadronize(), genie::Pythia8Hadro2019::Hadronize(), genie::GHepRecord::HitElectronPosition(), genie::GHepRecord::HitNucleonPosition(), main(), genie::Intranuke2018::NeedsRescattering(), genie::Intranuke2025::NeedsRescattering(), genie::Intranuke::NeedsRescattering(), genie::GHepRecord::NEntries(), genie::utils::ghep::NeutReactionCode(), genie::utils::ghep::NuanceReactionCode(), operator<<(), genie::GHepRecord::ParticlePosition(), Print(), genie::GHepRecord::Print(), genie::BaryonResonanceDecayer::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::Pythia6Decayer2023::ProcessEventRecord(), genie::Pythia8Decayer2023::ProcessEventRecord(), genie::GHepRecord::RemnantNucleusPosition(), genie::GHepRecord::RemoveIntermediateParticles(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::GHepRecord::TargetNucleusPosition(), genie::DarkSectorDecayer::ToBeDecayed(), and genie::HadronTransporter::TransportInTransparentNuc().

Vt()

double genie::GHepParticle::Vt ( void ) const

inline

Get production time.

Definition at line 97 of file GHepParticle.h.

References fX4.

Referenced by ConvertToGXML(), GenerateEvent(), operator<<(), genie::GHepRecord::Print(), and genie::hnl::VertexGenerator::ProcessEventRecord().

Vx()

double genie::GHepParticle::Vx ( void ) const

inline

Get production x.

Definition at line 94 of file GHepParticle.h.

References fX4.

Referenced by ConvertToGINuke(), ConvertToGXML(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), GenerateEvent(), operator<<(), and genie::GHepRecord::Print().

Vy()

double genie::GHepParticle::Vy ( void ) const

inline

Get production y.

Definition at line 95 of file GHepParticle.h.

References fX4.

Referenced by ConvertToGINuke(), ConvertToGXML(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), GenerateEvent(), operator<<(), and genie::GHepRecord::Print().

Vz()

double genie::GHepParticle::Vz ( void ) const

inline

Get production z.

Definition at line 96 of file GHepParticle.h.

References fX4.

Referenced by ConvertToGINuke(), ConvertToGXML(), genie::SecondNucleonEmissionI::EmitSecondNucleon(), GenerateEvent(), operator<<(), and genie::GHepRecord::Print().

X4() [1/2]

TLorentzVector * genie::GHepParticle::X4 ( void )

inline

Definition at line 81 of file GHepParticle.h.

{ return fX4; }

References fX4.

X4() [2/2]

const TLorentzVector * genie::GHepParticle::X4 ( void ) const

inline

Definition at line 79 of file GHepParticle.h.

{ return fX4; }

References fX4.

Referenced by genie::DMETargetRemnantGenerator::AddElectronNeutrino(), genie::NuETargetRemnantGenerator::AddElectronNeutrino(), genie::COHDNuEventGenerator::AddFinalStateDarkNeutrino(), genie::MECGenerator::AddFinalStateLepton(), genie::AMNuGammaGenerator::AddFinalStateNeutrino(), genie::CEvNSEventGenerator::AddFinalStateNeutrino(), genie::AMNuGammaGenerator::AddPhoton(), genie::HEDISGenerator::AddPrimaryLepton(), genie::IBDHadronicSystemGenerator::AddRecoilBaryon(), genie::QELHadronicSystemGenerator::AddRecoilBaryon(), genie::AMNuGammaGenerator::AddRecoilNucleon(), genie::CEvNSEventGenerator::AddRecoilNucleus(), genie::COHDNuEventGenerator::AddRecoilNucleus(), genie::RESHadronicSystemGenerator::AddResonance(), genie::RSPPHadronicSystemGenerator::AddResonanceDecayProducts(), genie::OutgoingDarkGenerator::AddToEventRecord(), genie::PrimaryLeptonGenerator::AddToEventRecord(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_AlvarezRuso(), genie::SKHadronicSystemGenerator::CalculateHadronicSystem_AtharSingleKaon(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_BergerSehgalFM(), genie::COHHadronicSystemGenerator::CalculateHadronicSystem_ReinSehgal(), CheckVertexDistribution(), ConvertToGHepMock(), ConvertToGRooTracker(), ConvertToGTracker(), Copy(), genie::Pythia6Decayer2023::Decay(), genie::Pythia8Decayer2023::Decay(), genie::BaryonResonanceDecayer::DecayExclusive(), genie::MECGenerator::GenerateNSVInitialHadrons(), genie::QELEventGeneratorSuSA::GenerateNucleon(), genie::Intranuke::GenerateStep(), genie::Pythia6Hadro2019::Hadronize(), genie::Pythia8Hadro2019::Hadronize(), genie::HAIntranuke2018::Inelastic(), genie::HAIntranuke2025::Inelastic(), genie::HAIntranuke::Inelastic(), genie::Intranuke2018::IsInNucleus(), genie::Intranuke2025::IsInNucleus(), genie::Intranuke::IsInNucleus(), genie::FermiMover::KickHitNucleon(), genie::AGCharmPythiaBaseHadro2023::ProcessEventRecord(), genie::AGKYLowW2019::ProcessEventRecord(), genie::DFRHadronicSystemGenerator::ProcessEventRecord(), genie::DMELEventGenerator::ProcessEventRecord(), genie::DMELKinematicsGenerator::ProcessEventRecord(), genie::HENuElGenerator::ProcessEventRecord(), genie::INukeDeltaPropg::ProcessEventRecord(), genie::NormGenerator::ProcessEventRecord(), genie::PauliBlocker::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), genie::QELEventGeneratorSM::ProcessEventRecord(), genie::QELKinematicsGenerator::ProcessEventRecord(), genie::MECGenerator::RecoilNucleonCluster(), genie::QELEventGeneratorSuSA::SelectLeptonKinematics(), genie::MECGenerator::SelectNSVLeptonKinematics(), genie::MECGenerator::SelectSuSALeptonKinematics(), genie::DarkSectorDecayer::SetSpaceTime(), genie::DISHadronicSystemGenerator::SimulateFormationZone(), genie::DMELKinematicsGenerator::SpectralFuncExperimentalCode(), genie::QELKinematicsGenerator::SpectralFuncExperimentalCode(), genie::SRCNuclearRecoil::SRCRecoilPDG(), genie::utils::intranuke2018::StepParticle(), genie::utils::intranuke2025::StepParticle(), genie::utils::intranuke::StepParticle(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), genie::Intranuke::TransportHadrons(), genie::GLRESWdecPythia6::Wdecay(), genie::GLRESWdecPythia8::Wdecay(), genie::PhotonCOHWdecPythia6::Wdecay(), genie::PhotonCOHWdecPythia8::Wdecay(), genie::PhotonRESWdecPythia6::Wdecay(), and genie::PhotonRESWdecPythia8::Wdecay().

Z()

int GHepParticle::Z

(

void

)

const

Definition at line 174 of file GHepParticle.cxx.

{
// Decoding Z from the PDG code
 
  if(!pdg::IsIon(fPdgCode))
    return -1;
  else
    return pdg::IonPdgCodeToZ(fPdgCode);
}

References fPdgCode, genie::pdg::IonPdgCodeToZ(), and genie::pdg::IsIon().

Referenced by genie::DMELEventGenerator::AddTargetNucleusRemnant(), genie::FermiMover::AddTargetNucleusRemnant(), genie::HadronicSystemGenerator::AddTargetNucleusRemnant(), genie::QELEventGenerator::AddTargetNucleusRemnant(), genie::QELEventGeneratorSM::AddTargetNucleusRemnant(), genie::QELEventGeneratorSuSA::AddTargetNucleusRemnant(), genie::AMNuGammaGenerator::AddTargetRemnant(), genie::MECGenerator::AddTargetRemnant(), genie::OutgoingDarkGenerator::AddToEventRecord(), genie::PrimaryLeptonGenerator::AddToEventRecord(), CheckForNumFinStateNucleonsInconsistentWithTarget(), CheckVertexDistribution(), ConvertToGHad(), genie::FermiMover::KickHitNucleon(), genie::DMELEventGenerator::ProcessEventRecord(), genie::NucBindEnergyAggregator::ProcessEventRecord(), genie::NucDeExcitationSim::ProcessEventRecord(), genie::QELEventGenerator::ProcessEventRecord(), genie::Intranuke2018::TransportHadrons(), genie::Intranuke2025::TransportHadrons(), and genie::Intranuke::TransportHadrons().

Friends And Related Symbol Documentation

operator<<

ostream & operator<< ( ostream & stream, const GHepParticle & p )

friend

References GHepParticle().

Member Data Documentation

fFirstDaughter

int genie::GHepParticle::fFirstDaughter

private

first daughter idx

Definition at line 179 of file GHepParticle.h.

Referenced by CompareFamily(), FirstDaughter(), GHepParticle(), GHepParticle(), GHepParticle(), HasDaughters(), Init(), and SetFirstDaughter().

fFirstMother

int genie::GHepParticle::fFirstMother

private

first mother idx

Definition at line 177 of file GHepParticle.h.

Referenced by CompareFamily(), FirstMother(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), and SetFirstMother().

fIsBound

bool genie::GHepParticle::fIsBound

private

'is it a bound particle?' flag

Definition at line 186 of file GHepParticle.h.

Referenced by Copy(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), IsBound(), and SetBound().

fLastDaughter

int genie::GHepParticle::fLastDaughter

private

last daughter idx

Definition at line 180 of file GHepParticle.h.

Referenced by CompareFamily(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), LastDaughter(), and SetLastDaughter().

fLastMother

int genie::GHepParticle::fLastMother

private

last mother idx

Definition at line 178 of file GHepParticle.h.

Referenced by CompareFamily(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), LastMother(), and SetLastMother().

fP4

TLorentzVector* genie::GHepParticle::fP4

private

momentum 4-vector (GeV)

Definition at line 181 of file GHepParticle.h.

Referenced by CleanUp(), E(), GetP4(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), IsOnMassShell(), KinE(), P4(), P4(), Px(), Py(), Pz(), SetMomentum(), and SetMomentum().

fPdgCode

int genie::GHepParticle::fPdgCode

private

particle PDG code

Definition at line 174 of file GHepParticle.h.

Referenced by A(), AssertIsKnownParticle(), Charge(), Compare(), ComparePdgCodes(), GHepParticle(), Init(), IsOnMassShell(), Mass(), Name(), Pdg(), SetBound(), SetPdgCode(), and Z().

fPolzPhi

double genie::GHepParticle::fPolzPhi

private

azimuthal polarization angle (rad)

Definition at line 184 of file GHepParticle.h.

Referenced by Copy(), GetPolarization(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), PolzAzimuthAngle(), PolzIsSet(), and SetPolarization().

fPolzTheta

double genie::GHepParticle::fPolzTheta

private

polar polarization angle (rad)

Definition at line 183 of file GHepParticle.h.

Referenced by Copy(), GetPolarization(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), PolzIsSet(), PolzPolarAngle(), and SetPolarization().

fRemovalEnergy

double genie::GHepParticle::fRemovalEnergy

private

removal energy for bound nucleons (GeV)

Definition at line 185 of file GHepParticle.h.

Referenced by Copy(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), RemovalEnergy(), SetBound(), and SetRemovalEnergy().

fRescatterCode

int genie::GHepParticle::fRescatterCode

private

rescattering code

Definition at line 176 of file GHepParticle.h.

Referenced by GHepParticle(), GHepParticle(), GHepParticle(), Init(), RescatterCode(), and SetRescatterCode().

fStatus

GHepStatus_t genie::GHepParticle::fStatus

private

particle status

Definition at line 175 of file GHepParticle.h.

Referenced by Compare(), CompareStatusCodes(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), SetStatus(), and Status().

fX4

TLorentzVector* genie::GHepParticle::fX4

private

position 4-vector (in the target nucleus coordinate system / x,y,z in fm / t from the moment of the primary interaction in ys(yocto second = 10^-24 s)

Definition at line 182 of file GHepParticle.h.

Referenced by CleanUp(), GetX4(), GHepParticle(), GHepParticle(), GHepParticle(), Init(), SetPosition(), Vt(), Vx(), Vy(), Vz(), X4(), and X4().

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

• GHepParticle.h
• GHepParticle.cxx