Class implementing the Thermal Event Generator for the isotropic blast-wave scenario. More...

#include <SphericalBlastWaveEventGenerator.h>

Inheritance diagram for thermalfist::SphericalBlastWaveEventGenerator:

Public Member Functions
	SphericalBlastWaveEventGenerator ()

	SphericalBlastWaveEventGenerator (ThermalParticleSystem *TPS, const EventGeneratorConfiguration &config, double Tkin=0.120, double beta=0.5)
	Construct a new SphericalBlastWaveEventGenerator object.

	SphericalBlastWaveEventGenerator (ThermalModelBase THM, double T=0.120, double beta=0.5, bool onlyStable=false, EventGeneratorConfiguration::ModelType EV=EventGeneratorConfiguration::PointParticle, ThermalModelBase THMEVVDW=NULL)
	Old constructor. Included for backward compatibility.

	~SphericalBlastWaveEventGenerator ()

void	SetBlastWaveParameters (double Tkin, double beta)
	Sets the momentum distribution parameters.

void	SetMomentumGenerators ()

double	GetTkin ()

double	GetBeta ()

Public Member Functions inherited from thermalfist::EventGeneratorBase
	EventGeneratorBase ()
	Constructor.

virtual	~EventGeneratorBase ()
	Destructor.

void	ClearMomentumGenerators ()
	Clears the momentum generators for all particles.

virtual std::pair< std::vector< int >, double >	SampleYields () const
	Samples the primordial yields for each particle species.

virtual SimpleParticle	SampleParticle (int id) const
	Samples the position and momentum of a particle species i.

virtual SimpleParticle	SampleParticleByPdg (long long pdgid) const
	Samples the position and momentum of a particle species with given pdg code.

virtual SimpleEvent	SampleMomenta (const std::vector< int > &yields) const
	Samples the momenta of the particles and returns the sampled list of particles as an event.

virtual SimpleEvent	SampleMomentaWithShuffle (const std::vector< int > &yields) const
	Samples the momenta of the particles and returns the sampled list of particles as an event.

virtual SimpleEvent	GetEvent (bool PerformDecays=true) const
	Generates a single event.

virtual std::vector< double >	GCEMeanYields () const
	The grand-canonical mean yields.

void	SetVolume (double V)
	Set system volume.

void	RescaleCEMeans (double Vmod)
	Rescale the precalculated GCE means.

ThermalModelBase *	ThermalModel ()
	Pointer to an underlying GCE Thermal Model.

double	ComputeWeight (const std::vector< int > &totals) const

double	ComputeWeightNew (const std::vector< int > &totals) const

void	SetEVUseSPR (bool EVfastmode)

bool	EVUseSPR () const

const EventGeneratorConfiguration &	GetConfiguration () const

virtual void	CheckSetParameters ()
	Sets the hypersurface parameters.

Additional Inherited Members
Static Public Member Functions inherited from thermalfist::EventGeneratorBase
static SimpleEvent	PerformDecays (const SimpleEvent &evtin, const ThermalParticleSystem *TPS, const DecayerFlags &decayerFlags=DecayerFlags())
	Performs decays of all unstable particles until only stable ones left.

Static Public Attributes inherited from thermalfist::EventGeneratorBase
static int	fCEAccepted

static int	fCETotal

Protected Member Functions inherited from thermalfist::EventGeneratorBase
void	SetConfiguration (ThermalParticleSystem *TPS, const EventGeneratorConfiguration &config)
	Sets the event generator configuration.

void	PrepareMultinomials ()

std::vector< int >	GenerateTotals () const

std::vector< int >	GenerateTotalsGCE () const

std::vector< int >	GenerateTotalsCE () const

std::vector< int >	GenerateTotalsSCE () const

std::vector< int >	GenerateTotalsSCESubVolume (double VolumeSC) const

std::vector< int >	GenerateTotalsCCE () const

std::vector< int >	GenerateTotalsCCESubVolume (double VolumeSC) const

virtual void	SetParameters ()
	Sets up the event generator ready for production.

std::vector< std::vector< double > >	ComputeEVRadii () const

bool	CheckEVOverlap (const std::vector< SimpleParticle > &evt, const SimpleParticle &cand, const std::vector< int > &ids=std::vector< int >(), const std::vector< std::vector< double > > &radii=std::vector< std::vector< double > >()) const

Protected Attributes inherited from thermalfist::EventGeneratorBase
EventGeneratorConfiguration	m_Config

ThermalModelBase *	m_THM

std::vector< double >	m_DensitiesIdeal
	Ideal gas densities used for sampling an interacting HRG.

std::vector< RandomGenerators::ParticleMomentumGenerator * >	m_MomentumGens
	Vector of momentum generators for each particle species.

std::vector< RandomGenerators::ThermalBreitWignerGenerator * >	m_BWGens

bool	m_ParametersSet

Detailed Description

Class implementing the Thermal Event Generator for the isotropic blast-wave scenario.

Momentum distribution is based on the Siemens-Rasmussen formula

Examples: cpc4-mcHRG.cpp.

Definition at line 24 of file SphericalBlastWaveEventGenerator.h.

Constructor & Destructor Documentation

◆ SphericalBlastWaveEventGenerator() [1/3]

thermalfist::SphericalBlastWaveEventGenerator::SphericalBlastWaveEventGenerator ( )

Definition at line 19 of file SphericalBlastWaveEventGenerator.cpp.

◆ SphericalBlastWaveEventGenerator() [2/3]

thermalfist::SphericalBlastWaveEventGenerator::SphericalBlastWaveEventGenerator	(	ThermalParticleSystem *	TPS,
		const EventGeneratorConfiguration &	config,
		double	Tkin = 0.120,
		double	beta = 0.5 )

Construct a new SphericalBlastWaveEventGenerator object.

Parameters

TPS	A pointer to the particle list
config	Event generator configuration
Tkin	The kinetic freeze-out temperature (in GeV)
beta	Radial flow velocity

Definition at line 24 of file SphericalBlastWaveEventGenerator.cpp.

◆ SphericalBlastWaveEventGenerator() [3/3]

thermalfist::SphericalBlastWaveEventGenerator::SphericalBlastWaveEventGenerator	(	ThermalModelBase *	THM,
		double	T = 0.120,
		double	beta = 0.5,
		bool	onlyStable = false,
		EventGeneratorConfiguration::ModelType	EV = EventGeneratorConfiguration::PointParticle,
		ThermalModelBase *	THMEVVDW = NULL )