#include <HypersurfaceSampler.h>

Inheritance diagram for thermalfist::HypersurfaceEventGenerator:

Public Member Functions
	HypersurfaceEventGenerator (const ParticlizationHypersurface hypersurface=NULL, ThermalModelBase model=NULL, double etasmear=0.0, bool shear_correction=false, bool bulk_correction=false, double speed_of_sound_squared=0.15)
	Construct a new HypersurfaceEventGenerator object.

	HypersurfaceEventGenerator (ThermalParticleSystem TPS, const EventGeneratorConfiguration &config=EventGeneratorConfiguration(), const ParticlizationHypersurface hypersurface=NULL, const RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration &configMomentumGenerator=RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration())
	Construct a new HypersurfaceEventGenerator object.

	HypersurfaceEventGenerator (ThermalParticleSystem TPS, const EventGeneratorConfiguration &config, const ParticlizationHypersurface hypersurface, double etasmear, bool shear_correction=false, bool bulk_correction=false, double speed_of_sound_squared=0.15)
	(Deprecated) Construct a new HypersurfaceEventGenerator object

virtual	~HypersurfaceEventGenerator ()

virtual std::vector< double >	GCEMeanYields () const
	Override.

virtual std::vector< double > &	GCEMeanYields ()

void	SetModel (ThermalModelBase *model)
	End override.

void	SetHypersurface (const ParticlizationHypersurface *hypersurface)

void	SetMomentumGeneratorConfig (const RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration &config)

RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration	GetMomentumGeneratorConfig () const

void	SetEtaSmear (double etaSmear)

double	GetEtaSmear () const

void	SetShearCorrection (bool shear_correction)

bool	GetShearCorrection ()

void	SetBulkCorrection (bool bulk_correction)

bool	GetBulkCorrection ()

void	SetSpeedOfSoundSquared (double speed_of_sound_squared)

double	GetSpeedOfSoundSquared ()

void	SetRescaleTmu (bool rescale=false, double edens=0.26)

virtual SimpleEvent	GetEvent (bool PerformDecays=true) const
	Sets the hypersurface parameters.

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.

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.

Protected Member Functions
void	SetMomentumGenerators ()
	Sets the hypersurface parameters.

void	ProcessVolumeElements ()
	Processes the volume elements to calculate the multinomial volume element sampling probabilities and the full-space yields.

virtual void	SetParameters ()
	Sets the hypersurface parameters.

const std::vector< double > &	FullSpaceYields () const
	The computed grand-canonical yields in 4pi.

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

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

Static Protected Member Functions
static std::vector< std::vector< double > >	CalculateTMuMap (ThermalModelBase *model, double edens, double rhomin=0.0, double rhomax=0.27, double drho=0.001)
	Calculates the (T,muB,muS,muQ) values as function of baryon density at fixed constant energy density.

static void	RescaleHypersurfaceParametersEdens (ParticlizationHypersurface hypersurface, ThermalModelBase model, double edens, double rhomin=0.0, double rhomax=0.27, double drho=0.001, double rhocrit=0.16)
	Rescales the hypersurface parameters to match the given energy and baryon density.

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 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

Definition at line 220 of file HypersurfaceSampler.h.

Constructor & Destructor Documentation

◆ HypersurfaceEventGenerator() [1/3]

thermalfist::HypersurfaceEventGenerator::HypersurfaceEventGenerator	(	const ParticlizationHypersurface *	hypersurface = NULL,
		ThermalModelBase *	model = NULL,
		double	etasmear = 0.0,
		bool	shear_correction = false,
		bool	bulk_correction = false,
		double	speed_of_sound_squared = 0.15 )

inline

Construct a new HypersurfaceEventGenerator object.

Parameters

hypersurface	A pointer to the particlization hypersurface. Not deleted at destruction!
model	A pointer to the thermal model object for calculating the densities at each hypersurface element. Not deleted at destruction!
etasmear	Smearing in rapidity

Definition at line 231 of file HypersurfaceSampler.h.

◆ HypersurfaceEventGenerator() [2/3]

thermalfist::HypersurfaceEventGenerator::HypersurfaceEventGenerator	(	ThermalParticleSystem *	TPS,
		const EventGeneratorConfiguration &	config = EventGeneratorConfiguration(),
		const ParticlizationHypersurface *	hypersurface = NULL,
		const RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration &	configMomentumGenerator = RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration() )

Construct a new HypersurfaceEventGenerator object.

Parameters

TPS	A pointer to the particle list. Not deleted at destruction!
config	Event generator configuration
hypersurface	A pointer to the particlization hypersurface. Not deleted at destruction!
configMomentumGenerator	Configuration object for the HypersurfaceMomentumGenerator

Definition at line 118 of file HypersurfaceSampler.cpp.

◆ HypersurfaceEventGenerator() [3/3]

thermalfist::HypersurfaceEventGenerator::HypersurfaceEventGenerator	(	ThermalParticleSystem *	TPS,
		const EventGeneratorConfiguration &	config,
		const ParticlizationHypersurface *	hypersurface,
		double	etasmear,
		bool	shear_correction = false,
		bool	bulk_correction = false,
		double	speed_of_sound_squared = 0.15 )

(Deprecated) Construct a new HypersurfaceEventGenerator object

Parameters

TPS	A pointer to the particle list. Not deleted at destruction!
config	Event generator configuration
hypersurface	A pointer to the particlization hypersurface. Not deleted at destruction!
etasmear	Smearing in rapidity
shear_correction	include shear correct in momentum space
bulk_correction	include bulk correct in momentum space
speed_of_sound_squared	The speed of sound squared in the medium

Definition at line 104 of file HypersurfaceSampler.cpp.

◆ ~HypersurfaceEventGenerator()

virtual thermalfist::HypersurfaceEventGenerator::~HypersurfaceEventGenerator ( )

inlinevirtual

Definition at line 278 of file HypersurfaceSampler.h.

Member Function Documentation

◆ CalculateTMuMap()

std::vector< std::vector< double > > thermalfist::HypersurfaceEventGenerator::CalculateTMuMap	(	ThermalModelBase *	model,
		double	edens,
		double	rhomin = 0.0,
		double	rhomax = 0.27,
		double	drho = 0.001 )

staticprotected

Calculates the (T,muB,muS,muQ) values as function of baryon density at fixed constant energy density.

Definition at line 324 of file HypersurfaceSampler.cpp.

◆ FullSpaceYields()

const std::vector< double > & thermalfist::HypersurfaceEventGenerator::FullSpaceYields ( ) const

inlineprotected

The computed grand-canonical yields in 4pi.

Definition at line 351 of file HypersurfaceSampler.h.

◆ GCEMeanYields() [1/2]

std::vector< double > & thermalfist::HypersurfaceEventGenerator::GCEMeanYields ( )

virtual

Definition at line 135 of file HypersurfaceSampler.cpp.

◆ GCEMeanYields() [2/2]

std::vector< double > thermalfist::HypersurfaceEventGenerator::GCEMeanYields ( ) const

virtual

Override.

Reimplemented from thermalfist::EventGeneratorBase.

Definition at line 130 of file HypersurfaceSampler.cpp.

◆ GetBulkCorrection()

bool thermalfist::HypersurfaceEventGenerator::GetBulkCorrection ( )

inline

Definition at line 305 of file HypersurfaceSampler.h.

◆ GetEtaSmear()

double thermalfist::HypersurfaceEventGenerator::GetEtaSmear ( ) const

inline

Definition at line 299 of file HypersurfaceSampler.h.

◆ GetEvent()

SimpleEvent thermalfist::HypersurfaceEventGenerator::GetEvent ( bool PerformDecays = true ) const

virtual

Sets the hypersurface parameters.

Generates a single event.

Parameters

PerformDecays If set to true, the decays of all particles marked unstable are performed until only stable particles remain. Otherwise only primordial particles are generated and appear in the output

Returns: SimpleEvent The generated event

Reimplemented from thermalfist::EventGeneratorBase.

Reimplemented in thermalfist::HypersurfaceEventGeneratorEVHRG.

Definition at line 357 of file HypersurfaceSampler.cpp.

◆ GetMomentumGeneratorConfig()

RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration thermalfist::HypersurfaceEventGenerator::GetMomentumGeneratorConfig ( ) const

inline

Definition at line 296 of file HypersurfaceSampler.h.

◆ GetShearCorrection()

bool thermalfist::HypersurfaceEventGenerator::GetShearCorrection ( )

inline

Definition at line 302 of file HypersurfaceSampler.h.

◆ GetSpeedOfSoundSquared()

double thermalfist::HypersurfaceEventGenerator::GetSpeedOfSoundSquared ( )

inline

Definition at line 308 of file HypersurfaceSampler.h.

◆ ProcessVolumeElements()

void thermalfist::HypersurfaceEventGenerator::ProcessVolumeElements ( )

protected

Processes the volume elements to calculate the multinomial volume element sampling probabilities and the full-space yields.

Definition at line 154 of file HypersurfaceSampler.cpp.

◆ RescaleHypersurfaceParametersEdens()

void thermalfist::HypersurfaceEventGenerator::RescaleHypersurfaceParametersEdens	(	ParticlizationHypersurface *	hypersurface,
		ThermalModelBase *	model,
		double	edens,
		double	rhomin = 0.0,
		double	rhomax = 0.27,
		double	drho = 0.001,
		double	rhocrit = 0.16 )

staticprotected

Rescales the hypersurface parameters to match the given energy and baryon density.

Definition at line 389 of file HypersurfaceSampler.cpp.

◆ SetBulkCorrection()

void thermalfist::HypersurfaceEventGenerator::SetBulkCorrection ( bool bulk_correction )

inline

Definition at line 304 of file HypersurfaceSampler.h.

◆ SetEtaSmear()

void thermalfist::HypersurfaceEventGenerator::SetEtaSmear ( double etaSmear )

inline

Definition at line 298 of file HypersurfaceSampler.h.

◆ SetHypersurface()

void thermalfist::HypersurfaceEventGenerator::SetHypersurface ( const ParticlizationHypersurface * hypersurface )

inline

Definition at line 293 of file HypersurfaceSampler.h.

◆ SetModel()

void thermalfist::HypersurfaceEventGenerator::SetModel ( ThermalModelBase * model )

inline

End override.

Definition at line 291 of file HypersurfaceSampler.h.

◆ SetMomentumGeneratorConfig()

void thermalfist::HypersurfaceEventGenerator::SetMomentumGeneratorConfig ( const RandomGenerators::HypersurfaceMomentumGenerator::HypersurfaceMomentumGeneratorConfiguration & config )

inline

Definition at line 295 of file HypersurfaceSampler.h.

◆ SetMomentumGenerators()

void thermalfist::HypersurfaceEventGenerator::SetMomentumGenerators ( )

protectedvirtual

Sets the hypersurface parameters.

Sets up the random generators of particle momenta and resonances masses

Reimplemented from thermalfist::EventGeneratorBase.

Definition at line 363 of file HypersurfaceSampler.cpp.

◆ SetParameters()

void thermalfist::HypersurfaceEventGenerator::SetParameters ( )

protectedvirtual

Sets the hypersurface parameters.

Reimplemented from thermalfist::EventGeneratorBase.

Reimplemented in thermalfist::HypersurfaceEventGeneratorEVHRG.

Definition at line 141 of file HypersurfaceSampler.cpp.

◆ SetRescaleTmu()

void thermalfist::HypersurfaceEventGenerator::SetRescaleTmu	(	bool	rescale = false,
		double	edens = 0.26 )

Definition at line 351 of file HypersurfaceSampler.cpp.

◆ SetShearCorrection()

void thermalfist::HypersurfaceEventGenerator::SetShearCorrection ( bool shear_correction )

inline

Definition at line 301 of file HypersurfaceSampler.h.

◆ SetSpeedOfSoundSquared()

void thermalfist::HypersurfaceEventGenerator::SetSpeedOfSoundSquared ( double speed_of_sound_squared )

inline

Definition at line 307 of file HypersurfaceSampler.h.

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

include/HRGEventGenerator/HypersurfaceSampler.h
src/library/HRGEventGenerator/HypersurfaceSampler.cpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HypersurfaceEventGenerator() [1/3]

◆ HypersurfaceEventGenerator() [2/3]

◆ HypersurfaceEventGenerator() [3/3]

◆ ~HypersurfaceEventGenerator()

Member Function Documentation

◆ CalculateTMuMap()

◆ FullSpaceYields()

◆ GCEMeanYields() [1/2]

◆ GCEMeanYields() [2/2]

◆ GetBulkCorrection()

◆ GetEtaSmear()

◆ GetEvent()

◆ GetMomentumGeneratorConfig()

◆ GetShearCorrection()

◆ GetSpeedOfSoundSquared()

◆ ProcessVolumeElements()

◆ RescaleHypersurfaceParametersEdens()

◆ SetBulkCorrection()

◆ SetEtaSmear()

◆ SetHypersurface()

◆ SetModel()

◆ SetMomentumGeneratorConfig()

◆ SetMomentumGenerators()

◆ SetParameters()

◆ SetRescaleTmu()

◆ SetShearCorrection()

◆ SetSpeedOfSoundSquared()