class Rivet::ParticleBase

Rivet::ParticleBase #

Base class for particle-like things like Particle and Jet.

#include <ParticleBase.hh>

Inherited by Rivet::Jet, Rivet::Particle

Public Functions ##

Public Functions Documentation ##

function momentum ##

virtual const FourMomentum & momentum() const =0

Get equivalent single momentum four-vector (const).

Reimplemented by: Rivet::Jet::momentum, Rivet::DressedLepton::momentum

function mom ##

inline const FourMomentum & mom() const

Get equivalent single momentum four-vector (const) (alias).

function operator const FourMomentum & ##

inline operator const FourMomentum &() const

Cast operator for conversion to FourMomentum.

function E ##

inline double E() const

Get the energy directly.

function energy ##

inline double energy() const

Get the energy directly (alias).

function E2 ##

inline double E2() const

Get the energy-squared.

function energy2 ##

inline double energy2() const

Get the energy-squared (alias).

function pt ##

inline double pt() const

Get the ( p_T ) directly.

function pT ##

inline double pT() const

Get the ( p_T ) directly (alias).

function perp ##

inline double perp() const

Get the ( p_T ) directly (alias).

function pt2 ##

inline double pt2() const

Get the ( p_T^2 ) directly.

function pT2 ##

inline double pT2() const

Get the ( p_T^2 ) directly (alias).

function perp2 ##

inline double perp2() const

Get the ( p_T^2 ) directly (alias).

function Et ##

inline double Et() const

Get the ( E_T ) directly.

function Et2 ##

inline double Et2() const

Get the ( E_T^2 ) directly.

function mass ##

inline double mass() const

Get the mass directly.

function mass2 ##

inline double mass2() const

Get the mass**2 directly.

function pseudorapidity ##

inline double pseudorapidity() const

Get the ( \eta ) directly.

function eta ##

inline double eta() const

Get the ( \eta ) directly (alias).

function abspseudorapidity ##

inline double abspseudorapidity() const

Get the ( |\eta| ) directly.

function abseta ##

inline double abseta() const

Get the ( |\eta| ) directly (alias).

function rapidity ##

inline double rapidity() const

Get the ( y ) directly.

function rap ##

inline double rap() const

Get the ( y ) directly (alias).

function absrapidity ##

inline double absrapidity() const

Get the ( |y| ) directly.

function absrap ##

inline double absrap() const

Get the ( |y| ) directly (alias).

function azimuthalAngle ##

inline double azimuthalAngle(
    const PhiMapping mapping =ZERO_2PI
) const

Azimuthal angle ( \phi ).

function phi ##

inline double phi(
    const PhiMapping mapping =ZERO_2PI
) const

Get the ( \phi ) directly.

function p3 ##

inline Vector3 p3() const

Get the 3-momentum directly.

function p ##

inline double p() const

Get the 3-momentum magnitude directly.

function p2 ##

inline double p2() const

Get the 3-momentum magnitude-squared directly.

function ptvec ##

inline Vector3 ptvec() const

Get the transverse 3-momentum directly.

function pTvec ##

inline Vector3 pTvec() const

Get the transverse 3-momentum directly.

function px ##

inline double px() const

x component of momentum.

function py ##

inline double py() const

y component of momentum.

function pz ##

inline double pz() const

z component of momentum.

function px2 ##

inline double px2() const

x component of momentum, squared.

function py2 ##

inline double py2() const

y component of momentum, squared.

function pz2 ##

inline double pz2() const

z component of momentum, squared.

function polarAngle ##

inline double polarAngle() const

Angle subtended by the 3-vector and the z-axis.

function theta ##

inline double theta() const

Synonym for polarAngle.

function angle ##

inline double angle(
    const ParticleBase & v
) const

Angle between this vector and another.

function angle ##

inline double angle(
    const FourVector & v
) const

Angle between this vector and another.

function angle ##

inline double angle(
    const Vector3 & v3
) const

Angle between this vector and another (3-vector)

function dot ##

inline double dot(
    const ParticleBase & v
) const

Lorentz dot product between this 4-vector and another.

function dot ##

inline double dot(
    const FourVector & v
) const

Angle between this 4-vector and another.

function ParticleBase ##

inline ParticleBase()

Default constructor.

function ~ParticleBase ##

inline virtual ~ParticleBase()

Virtual destructor.

Updated on 2022-08-07 at 20:17:17 +0100