#include <ParameterGas.h>

Inherits o2::conf::ConfigurableParamHelper< ParameterGas >.

Public Member Functions
	O2ParamDef (ParameterGas, "TPCGasParam")

Public Member Functions inherited from o2::conf::ConfigurableParamHelper< ParameterGas >
std::string	getName () const final

EParamProvenance	getMemberProvenance (const std::string &key) const final

void	printKeyValues (bool showProv=true, bool useLogger=false) const final

size_t	getHash () const final

void	output (std::ostream &out) const final

std::vector< ParamDataMember > *	getDataMembers () const

void	putKeyValues (boost::property_tree::ptree *tree) final

void	initFrom (TFile *file) final

void	syncCCDBandRegistry (void *externalobj) final

void	serializeTo (TFile *file) const final

	ConfigurableParam ()

Public Attributes
float	Wion = 37.3e-9f
	Effective ionization potential [GeV].

float	Ipot = 20.77e-9f
	First ionization potential [GeV].

float	Eend = 1e-5f
	Maximum allowed energy loss [GeV].

float	Exp = 2.2f
	Exponent of the energy loss.

float	AttCoeff = 250.f
	Attachement coefficient [1/m].

float	OxygenCont = 5.e-6f
	Oxygen content [1E6 ppm].

float	DriftV = 2.58f
	Drift velocity [cm/us].

float	SigmaOverMu = 0.78f
	Sigma over mu, gives deviation from exponential gain fluctuations.

float	DiffT = 0.0209f
	Transverse diffusion [sqrt(cm)].

float	DiffL = 0.0221f
	Longitudinal diffusion [sqrt(cm)].

float	Nprim = 14.f
	Number of primary electrons per MIP and cm [1/cm].

float	ScaleFactorG4 = 0.85f
	Scale factor to tune WION for GEANT4.

float	FanoFactorG4 = 0.7f
	Parameter for smearing the number of ionizations (nel) using GEANT4.

float	Pressure = 1013.25f
	Pressure [mbar].

float	Temperature = 20.0f
	Temperature [°C].

float	BetheBlochParam [5] = {0.820172e-1f, 9.94795f, 8.97292e-05f, 2.05873f, 1.65272f}
	Parametrization of Bethe-Bloch.

Additional Inherited Members
Public Types inherited from o2::conf::ConfigurableParam
enum	EParamProvenance { kCODE , kCCDB , kRT }

enum class	EParamUpdateStatus { Changed , Unchanged , Failed }

Static Public Member Functions inherited from o2::conf::ConfigurableParamHelper< ParameterGas >
static const ParameterGas &	Instance ()

Static Public Member Functions inherited from o2::conf::ConfigurableParam
static std::string	toString (EParamProvenance p)

static EParamProvenance	getProvenance (const std::string &key)

static void	printAllRegisteredParamNames ()

static void	printAllKeyValuePairs (bool useLogger=false)

static const std::string &	getOutputDir ()

static void	setOutputDir (const std::string &d)

static bool	configFileExists (std::string const &filepath)

static void	writeJSON (std::string const &filename, std::string const &keyOnly="")

static void	writeINI (std::string const &filename, std::string const &keyOnly="")

template<typename T >
static T	getValueAs (std::string key)

template<typename T >
static void	setValue (std::string const &mainkey, std::string const &subkey, T x)

static void	setProvenance (std::string const &mainkey, std::string const &subkey, EParamProvenance p)

static void	setValue (std::string const &key, std::string const &valuestring)

static void	setEnumValue (const std::string &, const std::string &)

static void	setArrayValue (const std::string &, const std::string &)

static void	setValues (std::vector< std::pair< std::string, std::string > > const &keyValues)

static void	initialize ()

static void	toCCDB (std::string filename)

static void	fromCCDB (std::string filename)

static void	updateFromString (std::string const &)

static void	updateFromFile (std::string const &, std::string const &paramsList="", bool unchangedOnly=false)

Protected Member Functions inherited from o2::conf::ConfigurableParam
	ConfigurableParam ()

virtual	~ConfigurableParam ()=default

void	setRegisterMode (bool b)

bool	isInitialized () const

Static Protected Member Functions inherited from o2::conf::ConfigurableParam
static void	initPropertyTree ()

static EParamUpdateStatus	updateThroughStorageMap (std::string, std::string, std::type_info const &, void *)

static EParamUpdateStatus	updateThroughStorageMapWithConversion (std::string const &, std::string const &)

Static Protected Attributes inherited from o2::conf::ConfigurableParam
static std::map< std::string, std::pair< std::type_info const &, void * > > *	sKeyToStorageMap = nullptr

static std::map< std::string, ConfigurableParam::EParamProvenance > *	sValueProvenanceMap = nullptr

static EnumRegistry *	sEnumRegistry = nullptr

static std::string	sOutputDir = ""

Detailed Description

Definition at line 28 of file ParameterGas.h.

Member Function Documentation

◆ O2ParamDef()

o2::tpc::ParameterGas::O2ParamDef	(	ParameterGas	,
		"TPCGasParam"
	)

Member Data Documentation

◆ AttCoeff

float o2::tpc::ParameterGas::AttCoeff = 250.f

Attachement coefficient [1/m].

Definition at line 33 of file ParameterGas.h.

◆ BetheBlochParam

float o2::tpc::ParameterGas::BetheBlochParam[5] = {0.820172e-1f, 9.94795f, 8.97292e-05f, 2.05873f, 1.65272f}

Parametrization of Bethe-Bloch.

Definition at line 44 of file ParameterGas.h.

◆ DiffL

float o2::tpc::ParameterGas::DiffL = 0.0221f

Longitudinal diffusion [sqrt(cm)].

Definition at line 38 of file ParameterGas.h.

◆ DiffT

float o2::tpc::ParameterGas::DiffT = 0.0209f

Transverse diffusion [sqrt(cm)].

Definition at line 37 of file ParameterGas.h.

◆ DriftV

float o2::tpc::ParameterGas::DriftV = 2.58f

Drift velocity [cm/us].

Definition at line 35 of file ParameterGas.h.

◆ Eend

float o2::tpc::ParameterGas::Eend = 1e-5f

Maximum allowed energy loss [GeV].

Definition at line 31 of file ParameterGas.h.

◆ Exp

float o2::tpc::ParameterGas::Exp = 2.2f

Exponent of the energy loss.

Definition at line 32 of file ParameterGas.h.

◆ FanoFactorG4

float o2::tpc::ParameterGas::FanoFactorG4 = 0.7f

Parameter for smearing the number of ionizations (nel) using GEANT4.

Definition at line 41 of file ParameterGas.h.

◆ Ipot

float o2::tpc::ParameterGas::Ipot = 20.77e-9f

First ionization potential [GeV].

Definition at line 30 of file ParameterGas.h.

◆ Nprim

float o2::tpc::ParameterGas::Nprim = 14.f

Number of primary electrons per MIP and cm [1/cm].

Definition at line 39 of file ParameterGas.h.

◆ OxygenCont

float o2::tpc::ParameterGas::OxygenCont = 5.e-6f

Oxygen content [1E6 ppm].

Definition at line 34 of file ParameterGas.h.

◆ Pressure

float o2::tpc::ParameterGas::Pressure = 1013.25f

Pressure [mbar].

Definition at line 42 of file ParameterGas.h.

◆ ScaleFactorG4

float o2::tpc::ParameterGas::ScaleFactorG4 = 0.85f

Scale factor to tune WION for GEANT4.

Definition at line 40 of file ParameterGas.h.

◆ SigmaOverMu

float o2::tpc::ParameterGas::SigmaOverMu = 0.78f

Sigma over mu, gives deviation from exponential gain fluctuations.

Definition at line 36 of file ParameterGas.h.

◆ Temperature

float o2::tpc::ParameterGas::Temperature = 20.0f

Temperature [°C].

Definition at line 43 of file ParameterGas.h.

◆ Wion

float o2::tpc::ParameterGas::Wion = 37.3e-9f

Effective ionization potential [GeV].

Definition at line 29 of file ParameterGas.h.

The documentation for this struct was generated from the following file:

/home/runner/work/AliceO2/AliceO2/Detectors/TPC/base/include/TPCBase/ParameterGas.h

Public Member Functions

Public Attributes

Additional Inherited Members