thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator Class Reference

Class for generating the momentum of a particle in accordance with the Siemens-Rasmussen formula. More...

#include <RandomGenerators.h>

Inheritance diagram for thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator:

Public Member Functions
	SiemensRasmussenMomentumGenerator ()
	SiemensRasmussenMomentumGenerator (double T, double beta, double R, double mass)
	Construct a new SiemensRasmussenMomentumGenerator object.
	~SiemensRasmussenMomentumGenerator ()
void	SetParameters (double T, double beta, double R, double mass)
	Sets the parameters of the Siemens-Rasmussen distribution.
double	GetBeta () const
double	GetR () const
double	GetMass () const
virtual std::vector< double >	GetMomentum (double mass=-1.) const
Public Member Functions inherited from thermalfist::RandomGenerators::ParticleMomentumGenerator
	ParticleMomentumGenerator ()
	Default constructor.
virtual	~ParticleMomentumGenerator ()
	Destructor.

Detailed Description

Class for generating the momentum of a particle in accordance with the Siemens-Rasmussen formula.

Used in the spherically symmetric blast-wave event generator.

Definition at line 175 of file RandomGenerators.h.

Constructor & Destructor Documentation

SiemensRasmussenMomentumGenerator() [1/2]

thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::SiemensRasmussenMomentumGenerator ( )

inline

Definition at line 180 of file RandomGenerators.h.

SiemensRasmussenMomentumGenerator() [2/2]

thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::SiemensRasmussenMomentumGenerator ( double T, double beta, double R, double mass )

inline

Construct a new SiemensRasmussenMomentumGenerator object.

Parameters

T	The kinetic temperature (in GeV)
beta	Transverse flow velocity
mass	Particle mass (in GeV)

Definition at line 189 of file RandomGenerators.h.

~SiemensRasmussenMomentumGenerator()

thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::~SiemensRasmussenMomentumGenerator ( )

inline

Definition at line 194 of file RandomGenerators.h.

Member Function Documentation

GetBeta()

double thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::GetBeta ( ) const

inline

Definition at line 212 of file RandomGenerators.h.

GetMass()

double thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::GetMass ( ) const

inline

Definition at line 214 of file RandomGenerators.h.

GetMomentum()

std::vector< double > thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::GetMomentum ( double mass = -1. ) const

virtual

Samples the 3-momentum of a particle

Parameters

mass	The mass of a particle. If negative value provided, defaults to the pole/vacuum mass

Returns

std::vector<double> A vector containing the sampled \(p_x\), \(p_y\), \(p_z\) components of the three-momentum, and, additionally, the space-time Cartesian coordinates \(r_0\), \(r_x\), \(r_y\), \(r_z\) in the collision center-of-mass frame

Implements thermalfist::RandomGenerators::ParticleMomentumGenerator.

Reimplemented in thermalfist::RandomGenerators::SiemensRasmussenMomentumGeneratorGeneralized.

Definition at line 186 of file RandomGenerators.cpp.

GetR()

double thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::GetR ( ) const

inline

Definition at line 213 of file RandomGenerators.h.

SetParameters()

void thermalfist::RandomGenerators::SiemensRasmussenMomentumGenerator::SetParameters ( double T, double beta, double R, double mass )

inline

Sets the parameters of the Siemens-Rasmussen distribution.

Parameters

T	The kinetic temperature (in GeV)
beta	Transverse flow velocity
mass	Particle mass (in GeV)

Definition at line 203 of file RandomGenerators.h.

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

• include/HRGEventGenerator/RandomGenerators.h
• src/library/HRGEventGenerator/RandomGenerators.cpp