Describes a parton in parton shower. More...

#include <PhysicsObjects.hpp>

Inheritance diagram for ShowerParton:

Public Types
enum	Origin { Origin::Unknown, Origin::ISR, Origin::FSR, Origin::Proton }
	Describe the origin of the parton. More...

Public Member Functions
	ShowerParton () noexcept
	Constructor with no parameters.

	ShowerParton (TLorentzVector const &p4, int pdgId, Origin origin=Origin::Unknown) noexcept
	Constructor from a four-momentum, PDG ID, and a code of origin.

	ShowerParton (double pt, double eta, double phi, int pdgId, Origin origin=Origin::Unknown) noexcept
	Constructor from three-momentum, PDG ID, and a code of origin. More...

void	SetPdgId (int pdgId) noexcept
	Sets PDG ID of the parton.

int	GetPdgId () const noexcept
	Returns PDG ID of the parton.

void	SetOrigin (Origin origin) noexcept
	Sets the origin.

Origin	GetOrigin () const noexcept
	Returns the origin.

Public Member Functions inherited from Candidate
	Candidate () noexcept
	Default constructor.

	Candidate (TLorentzVector const &p4_) noexcept
	Constructor from a 4-momentum.

void	SetP4 (TLorentzVector const &p4_) noexcept
	Sets four-momentum.

void	SetPtEtaPhiM (double pt, double eta, double phi, double mass) noexcept
	Sets four-momentum.

void	SetPxPyPzE (double px, double py, double pz, double E) noexcept
	Sets four-momentum.

void	SetUserFloat (std::string const &label, double value)
	Sets or changes value of a user-defined real-valued property.

void	SetUserInt (std::string const &label, long value)
	Sets or changes value of a user-defined integer-valued property.

TLorentzVector const &	P4 () const noexcept
	Four-momentum.

double	Pt () const noexcept
	Transverse momentum, GeV/c.

double	Eta () const noexcept
	Pseudorapidity.

double	Phi () const noexcept
	Azimuthal angle.

double	M () const noexcept
	Mass, GeV/c^2.

double	E () const noexcept
	Energy, GeV.

double	UserFloat (std::string const &label) const
	Returns value of the user-defined property with the given label. More...

long	UserInt (std::string const &label) const
	Returns value of the user-defined property with the given label. More...

bool	operator< (Candidate const &rhs) const noexcept
	Ordering operator.

Detailed Description

Describes a parton in parton shower.

Member Enumeration Documentation

enum ShowerParton::Origin

strong

Describe the origin of the parton.

Enumerator
Unknown	Not specified.
ISR	Can be traced down to initial lines.
FSR	Can be traced down to final lines.
Proton	An immediate daughter of a beam particle.

Constructor & Destructor Documentation

ShowerParton::ShowerParton	(	double	pt,
		double	eta,
		double	phi,
		int	pdgId,
		Origin	origin = `Origin::Unknown`
	)

noexcept

Constructor from three-momentum, PDG ID, and a code of origin.

The mass needed to build the four-momentum is calculated from the PDG ID using the GuessMass method.

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

include/mensura/core/PhysicsObjects.hpp
modules/core/src/PhysicsObjects.cpp

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation