ECALProperties Class Reference

#include <ECALProperties.h>

Inheritance diagram for ECALProperties:

Public Member Functions
double	criticalEnergy () const override
	Critical energy in GeV (2.66E-3*(x0*Z/A)^1.1): 8.74E-3 for Standard ECAL. More...
double	da () const
	the width of the active layer in the case of the homogeneous detector More...
double	dp () const
	the width of the passive layer in the case of the homogeneous detector More...
	ECALProperties ()
double	ehat () const
	ehat = e/mip of the calorimeter. 0 for homogeneous one More...
double	interactionLength () const override
	Interaction length in cm: 18.5 for Standard ECAL. More...
bool	isHom () const
	a rough estimate of ECAL resolution sigma/E = resE/sqrt(E) More...
virtual double	lightCollectionEfficiency () const =0
	Light Collection efficiency. More...
virtual double	lightCollectionUniformity () const =0
	Light Collection uniformity. More...
double	moliereRadius () const override
	Moliere Radius in cm : 2.190 for Standard ECAL. More...
virtual double	photoStatistics () const =0
	Photostatistics (photons/GeV) in the homegeneous material. More...
double	radLenIncm () const override
	Radiation length in cm. More...
double	radLenIngcm2 () const override
	Radiation length in cm but static. More...
double	resE () const
	a rough estimate of ECAL resolution sigma/E = resE/sqrt(E) More...
double	rho () const override
	Density in g/cm3: 8.280 for Standard ECAL. More...
double	theAeff () const override
	Effective A: 170.87 for Standard ECAL. More...
double	theFs () const
	Sampling fraction Fs of the calorimeter. 0 for homogeneous one. More...
double	theZeff () const override
	Effective Z: 68.36 for Standard ECAL. More...
	~ECALProperties () override
Public Member Functions inherited from CalorimeterProperties
	CalorimeterProperties ()
virtual double	thickness (double eta) const =0
	Thickness (in cm) of the homegeneous material as a function of rapidity. More...
virtual	~CalorimeterProperties ()

Protected Attributes
double	Aeff_
bool	bHom_
double	criticalEnergy_
double	da_
double	dp_
double	ehat_
double	Fs_
double	interactionLength_
double	lightColl_
double	lightCollUnif_
double	moliereRadius_
double	photoStatistics_
double	radLenIncm_
double	radLenIngcm2_
double	resE_
double	rho_
const double	scaleEnergy_
double	thickness_
double	Zeff_

Detailed Description

Functions to return atomic properties of the material A_eff and Z_eff are computed as the A-weighted sums of the A's and the Z's of Pb, W and O

Author

Patrick Janot

Date

: 25-Jan-2004

Definition at line 15 of file ECALProperties.h.

Constructor & Destructor Documentation

ECALProperties()

ECALProperties::ECALProperties ( )

inline

Definition at line 17 of file ECALProperties.h.

: scaleEnergy_(0.0212) {}

~ECALProperties()

ECALProperties::~ECALProperties ( )

inlineoverride

Definition at line 19 of file ECALProperties.h.

{}

Member Function Documentation

criticalEnergy()

double ECALProperties::criticalEnergy ( ) const

inlineoverridevirtual

Critical energy in GeV (2.66E-3*(x0*Z/A)^1.1): 8.74E-3 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 46 of file ECALProperties.h.

{ return criticalEnergy_; }

References criticalEnergy_.

Referenced by EMShower::EMShower().

da()

double ECALProperties::da ( ) const

inline

the width of the active layer in the case of the homogeneous detector

Definition at line 61 of file ECALProperties.h.

{ return da_; }

References da_.

dp()

double ECALProperties::dp ( ) const

inline

the width of the passive layer in the case of the homogeneous detector

Definition at line 64 of file ECALProperties.h.

{ return dp_; }

References dp_.

ehat()

double ECALProperties::ehat ( ) const

inline

ehat = e/mip of the calorimeter. 0 for homogeneous one

Definition at line 55 of file ECALProperties.h.

{ return ehat_; }

References ehat_.

Referenced by EMECALShowerParametrization::meanLnTSam(), EMECALShowerParametrization::meanTSam(), EMECALShowerParametrization::pSam(), EMECALShowerParametrization::rCSam(), and EMECALShowerParametrization::rTSam().

interactionLength()

double ECALProperties::interactionLength ( ) const

inlineoverridevirtual

Interaction length in cm: 18.5 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 49 of file ECALProperties.h.

{ return interactionLength_; }

References interactionLength_.

Referenced by CaloSegment::CaloSegment(), HDShower::HDShower(), HFShower::HFShower(), and HDRShower::setFuncParam().

isHom()

bool ECALProperties::isHom ( ) const

inline

a rough estimate of ECAL resolution sigma/E = resE/sqrt(E)

Definition at line 67 of file ECALProperties.h.

{ return bHom_; }

References bHom_.

Referenced by EMShower::compute(), EMECALShowerParametrization::correlationAlphaT(), EMECALShowerParametrization::meanAlpha(), EMECALShowerParametrization::meanAlphaSpot(), EMECALShowerParametrization::meanLnAlpha(), EMECALShowerParametrization::meanLnT(), EMECALShowerParametrization::meanT(), EMECALShowerParametrization::meanTSpot(), EMECALShowerParametrization::nSpots(), EMECALShowerParametrization::p(), EMECALShowerParametrization::rC(), EMECALShowerParametrization::rT(), EMECALShowerParametrization::sigmaLnAlpha(), and EMECALShowerParametrization::sigmaLnT().

lightCollectionEfficiency()

virtual double ECALProperties::lightCollectionEfficiency ( ) const

pure virtual

Light Collection efficiency.

Implemented in ECALEndcapProperties, and ECALBarrelProperties.

Referenced by EMShower::EMShower().

lightCollectionUniformity()

virtual double ECALProperties::lightCollectionUniformity ( ) const

pure virtual

Light Collection uniformity.

Implemented in ECALEndcapProperties, and ECALBarrelProperties.

Referenced by EMShower::compute().

moliereRadius()

double ECALProperties::moliereRadius ( ) const

inlineoverridevirtual

Moliere Radius in cm : 2.190 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 43 of file ECALProperties.h.

{ return moliereRadius_; }

References moliereRadius_.

photoStatistics()

virtual double ECALProperties::photoStatistics ( ) const

pure virtual

Photostatistics (photons/GeV) in the homegeneous material.

Implemented in ECALEndcapProperties, and ECALBarrelProperties.

Referenced by EMShower::EMShower().

radLenIncm()

double ECALProperties::radLenIncm ( ) const

inlineoverridevirtual

Radiation length in cm.

Implements CalorimeterProperties.

Definition at line 32 of file ECALProperties.h.

{ return radLenIncm_; }

References radLenIncm_.

Referenced by CaloSegment::CaloSegment(), CalorimetryManager::EMShowerSimulation(), HDShower::HDShower(), and HFShower::HFShower().

radLenIngcm2()

double ECALProperties::radLenIngcm2 ( ) const

inlineoverridevirtual

Radiation length in cm but static.

Radiation length in g/cm^2: 7.37 for Standard ECAL

Implements CalorimeterProperties.

Definition at line 40 of file ECALProperties.h.

{ return radLenIngcm2_; }

References radLenIngcm2_.

resE()

double ECALProperties::resE ( ) const

inline

a rough estimate of ECAL resolution sigma/E = resE/sqrt(E)

Definition at line 58 of file ECALProperties.h.

{ return resE_; }

References resE_.

Referenced by EMShower::compute(), and EMECALShowerParametrization::nSpotsSam().

rho()

double ECALProperties::rho ( ) const

inlineoverridevirtual

Density in g/cm3: 8.280 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 28 of file ECALProperties.h.

{ return rho_; }

References rho_.

Referenced by Lepton.Lepton::absIsoFromEA(), and Muon.Muon::absIsoWithFSR().

theAeff()

double ECALProperties::theAeff ( ) const

inlineoverridevirtual

Effective A: 170.87 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 22 of file ECALProperties.h.

{ return Aeff_; }

References Aeff_.

theFs()

double ECALProperties::theFs ( ) const

inline

Sampling fraction Fs of the calorimeter. 0 for homogeneous one.

Definition at line 52 of file ECALProperties.h.

{ return Fs_; }

References Fs_.

Referenced by EMECALShowerParametrization::meanAlphaSam(), EMECALShowerParametrization::meanLnAlphaSam(), EMECALShowerParametrization::meanLnTSam(), EMECALShowerParametrization::meanTSam(), EMECALShowerParametrization::pSam(), EMECALShowerParametrization::rCSam(), and EMECALShowerParametrization::rTSam().

theZeff()

double ECALProperties::theZeff ( ) const

inlineoverridevirtual

Effective Z: 68.36 for Standard ECAL.

Implements CalorimeterProperties.

Definition at line 25 of file ECALProperties.h.

{ return Zeff_; }

References Zeff_.

Referenced by EMECALShowerParametrization::k1(), EMECALShowerParametrization::meanAlphaHom(), EMECALShowerParametrization::meanAlphaSpotHom(), EMECALShowerParametrization::meanAlphaSpotSam(), EMECALShowerParametrization::meanLnAlphaHom(), EMECALShowerParametrization::meanTSpotHom(), EMECALShowerParametrization::meanTSpotSam(), EMECALShowerParametrization::nSpotsHom(), EMECALShowerParametrization::p1(), EMECALShowerParametrization::p2(), and EMECALShowerParametrization::z2().

Member Data Documentation

Aeff_

double ECALProperties::Aeff_

protected

Definition at line 85 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and theAeff().

bHom_

bool ECALProperties::bHom_

protected

Definition at line 101 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and isHom().

criticalEnergy_

double ECALProperties::criticalEnergy_

protected

Definition at line 92 of file ECALProperties.h.

Referenced by criticalEnergy(), ECALBarrelProperties::ECALBarrelProperties(), and ECALEndcapProperties::ECALEndcapProperties().

da_

double ECALProperties::da_

protected

Definition at line 98 of file ECALProperties.h.

Referenced by da(), ECALBarrelProperties::ECALBarrelProperties(), and ECALEndcapProperties::ECALEndcapProperties().

dp_

double ECALProperties::dp_

protected

Definition at line 99 of file ECALProperties.h.

Referenced by dp(), ECALBarrelProperties::ECALBarrelProperties(), and ECALEndcapProperties::ECALEndcapProperties().

ehat_

double ECALProperties::ehat_

protected

Definition at line 95 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and ehat().

Fs_

double ECALProperties::Fs_

protected

Definition at line 94 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and theFs().

interactionLength_

double ECALProperties::interactionLength_

protected

Definition at line 83 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and interactionLength().

lightColl_

double ECALProperties::lightColl_

protected

Definition at line 79 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), ECALBarrelProperties::lightCollectionEfficiency(), and ECALEndcapProperties::lightCollectionEfficiency().

lightCollUnif_

double ECALProperties::lightCollUnif_

protected

Definition at line 80 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), ECALBarrelProperties::lightCollectionUniformity(), and ECALEndcapProperties::lightCollectionUniformity().

moliereRadius_

double ECALProperties::moliereRadius_

protected

Definition at line 90 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and moliereRadius().

photoStatistics_

double ECALProperties::photoStatistics_

protected

Definition at line 81 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), ECALBarrelProperties::photoStatistics(), and ECALEndcapProperties::photoStatistics().

radLenIncm_

double ECALProperties::radLenIncm_

protected

Definition at line 88 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and radLenIncm().

radLenIngcm2_

double ECALProperties::radLenIngcm2_

protected

Definition at line 89 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and radLenIngcm2().

resE_

double ECALProperties::resE_

protected

Definition at line 96 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and resE().

rho_

double ECALProperties::rho_

protected

Definition at line 87 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and rho().

scaleEnergy_

const double ECALProperties::scaleEnergy_

protected

Definition at line 104 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), and ECALEndcapProperties::ECALEndcapProperties().

thickness_

double ECALProperties::thickness_

protected

Definition at line 82 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), ECALBarrelProperties::thickness(), and ECALEndcapProperties::thickness().

Zeff_

double ECALProperties::Zeff_

protected

Definition at line 86 of file ECALProperties.h.

Referenced by ECALBarrelProperties::ECALBarrelProperties(), ECALEndcapProperties::ECALEndcapProperties(), and theZeff().