erhic::VirtualParticle Class Reference

Abstract base class for a general particle. More...

#include <VirtualParticle.h>

Inheritance diagram for erhic::VirtualParticle:

Public Member Functions
virtual	~VirtualParticle ()
	Destructor. More...
virtual Pid	Id () const =0
	Returns identity information for the Particle species. More...
virtual TLorentzVector	Get4Vector () const =0
	Returns the momentum-energy four-vector (px, py, pz, E). More...
virtual Double_t	GetPx () const =0
	Returns the x component of 3-momentum. More...
virtual Double_t	GetPy () const =0
	Returns the y component of 3-momentum. More...
virtual Double_t	GetPz () const =0
	Returns the z component of 3-momentum. More...
virtual Double_t	GetE () const =0
	Returns total energy. More...
virtual Double_t	GetP () const =0
	Returns the magnitude of 3-momentum (GeV). More...
virtual Double_t	GetM () const =0
	Returns invariant mass (GeV/c2). More...
virtual Double_t	GetPt () const =0
	Returns momentum perpendicular to the beam direction. More...
virtual Double_t	GetTheta () const =0
	Returns the polar angle in the range [0, pi] radians. More...
virtual Double_t	GetPhi () const =0
	Returns the polar angle in the range [0, 2pi] radians. More...
virtual Double_t	GetRapidity () const =0
	Returns the rapidity. More...
virtual Double_t	GetEta () const =0
	Returns the pseudorapidity. More...
virtual TVector3	GetVertex () const =0
	Returns the origin point of the particle in cm. More...
virtual UShort_t	GetStatus () const =0
	A general "status" code for the particle (definition depends on implementation). More...
virtual UShort_t	GetParentIndex () const =0
	Returns the index of the parent particle. More...
virtual void	SetVertex (const TVector3 &)=0
	Sets the origin coordinates. More...
virtual void	Set4Vector (const TLorentzVector &)=0
	Sets the four-momentum of the particle. More...

Detailed Description

Abstract base class for a general particle.

Definition at line 23 of file VirtualParticle.h.

Constructor & Destructor Documentation

~VirtualParticle()

virtual erhic::VirtualParticle::~VirtualParticle ( )

inlinevirtual

Destructor.

Definition at line 28 of file VirtualParticle.h.

Member Function Documentation

Get4Vector()

virtual TLorentzVector erhic::VirtualParticle::Get4Vector ( ) const

pure virtual

Returns the momentum-energy four-vector (px, py, pz, E).

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetE()

virtual Double_t erhic::VirtualParticle::GetE ( ) const

pure virtual

Returns total energy.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetEta()

virtual Double_t erhic::VirtualParticle::GetEta ( ) const

pure virtual

Returns the pseudorapidity.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetM()

virtual Double_t erhic::VirtualParticle::GetM ( ) const

pure virtual

Returns invariant mass (GeV/c²).

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetP()

virtual Double_t erhic::VirtualParticle::GetP ( ) const

pure virtual

Returns the magnitude of 3-momentum (GeV).

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetParentIndex()

virtual UShort_t erhic::VirtualParticle::GetParentIndex ( ) const

pure virtual

Returns the index of the parent particle.

Implemented in Smear::ParticleMCS, erhic::hadronic::ParticleMC, and erhic::ParticleMCbase.

GetPhi()

virtual Double_t erhic::VirtualParticle::GetPhi ( ) const

pure virtual

Returns the polar angle in the range [0, 2pi] radians.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetPt()

virtual Double_t erhic::VirtualParticle::GetPt ( ) const

pure virtual

Returns momentum perpendicular to the beam direction.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetPx()

virtual Double_t erhic::VirtualParticle::GetPx ( ) const

pure virtual

Returns the x component of 3-momentum.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetPy()

virtual Double_t erhic::VirtualParticle::GetPy ( ) const

pure virtual

Returns the y component of 3-momentum.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetPz()

virtual Double_t erhic::VirtualParticle::GetPz ( ) const

pure virtual

Returns the z component of 3-momentum.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

GetRapidity()

virtual Double_t erhic::VirtualParticle::GetRapidity ( ) const

pure virtual

Returns the rapidity.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetStatus()

virtual UShort_t erhic::VirtualParticle::GetStatus ( ) const

pure virtual

A general "status" code for the particle (definition depends on implementation).

Implemented in erhic::hadronic::ParticleMC, Smear::ParticleMCS, and erhic::ParticleMCbase.

GetTheta()

virtual Double_t erhic::VirtualParticle::GetTheta ( ) const

pure virtual

Returns the polar angle in the range [0, pi] radians.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

GetVertex()

virtual TVector3 erhic::VirtualParticle::GetVertex ( ) const

pure virtual

Returns the origin point of the particle in cm.

(0,0,0) indicates a particle originating in the collision.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

Id()

virtual Pid erhic::VirtualParticle::Id ( ) const

pure virtual

Returns identity information for the Particle species.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

Set4Vector()

virtual void erhic::VirtualParticle::Set4Vector ( const TLorentzVector &  )

pure virtual

Sets the four-momentum of the particle.

Changes are propagated to derived quantities.

Implemented in erhic::ParticleMCbase, erhic::hadronic::ParticleMC, and Smear::ParticleMCS.

SetVertex()

virtual void erhic::VirtualParticle::SetVertex ( const TVector3 &  )

pure virtual

Sets the origin coordinates.

Implemented in erhic::ParticleMCbase, Smear::ParticleMCS, and erhic::hadronic::ParticleMC.

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

• VirtualParticle.h