#include <ECALEndcapProperties.h>

Inheritance diagram for ECALEndcapProperties:

Public Member Functions
	ECALEndcapProperties (const edm::ParameterSet &fastDet)

double	lightCollectionEfficiency () const override
	Light Collection efficiency [Default : 3.0%]. More...

double	lightCollectionUniformity () const override
	Light Collection uniformity 0.003 for Standard ECAL. More...

double	photoStatistics () const override
	Photostatistics (photons/GeV) in the homegeneous material: 50E3 for Standard ECAL. More...

double	thickness (double eta) const override
	Thickness (in cm): 22.0 for Standard ECAL. More...

	~ECALEndcapProperties () override

Public Member Functions inherited from ECALProperties
double	criticalEnergy () const override
	Critical energy in GeV (2.66E-3(x0Z/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...

double	moliereRadius () const override
	Moliere Radius in cm : 2.190 for Standard ECAL. 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	~CalorimeterProperties ()

Additional Inherited Members
Protected Attributes inherited from ECALProperties
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

Definition at line 19 of file ECALEndcapProperties.h.

Constructor & Destructor Documentation

ECALEndcapProperties::ECALEndcapProperties ( const edm::ParameterSet & fastDet )

Definition at line 9 of file ECALEndcapProperties.cc.

References ECALProperties::Aeff_, ECALProperties::bHom_, ECALProperties::criticalEnergy_, ECALProperties::da_, debug, ECALProperties::dp_, ECALProperties::ehat_, ECALProperties::Fs_, edm::ParameterSet::getParameter(), ECALProperties::interactionLength_, ECALProperties::lightColl_, ECALProperties::lightCollUnif_, ECALProperties::moliereRadius_, ECALProperties::photoStatistics_, ECALProperties::radLenIncm_, ECALProperties::radLenIngcm2_, ECALProperties::resE_, ECALProperties::rho_, ECALProperties::scaleEnergy_, ECALProperties::thickness_, and ECALProperties::Zeff_.

                                                                          {
   edm::ParameterSet fastDetEndcap = fastDet.getParameter<edm::ParameterSet>("EndcapCalorimeterProperties");
 
   lightColl_ = fastDetEndcap.getParameter<double>("lightColl");
   lightCollUnif_ = fastDetEndcap.getParameter<double>("lightCollUnif");
   photoStatistics_ = fastDetEndcap.getParameter<double>("photoStatistics");
   thickness_ = fastDetEndcap.getParameter<double>("thickness");
   interactionLength_ = fastDetEndcap.getParameter<double>("interactionLength");
 
   Aeff_ = fastDetEndcap.getParameter<double>("Aeff");
   Zeff_ = fastDetEndcap.getParameter<double>("Zeff");
   rho_ = fastDetEndcap.getParameter<double>("rho");
   radLenIngcm2_ = fastDetEndcap.getParameter<double>("radLenIngcm2");
 
   // Parameters that might be calculated out of the formulas
 
   radLenIncm_ = fastDetEndcap.getParameter<double>("radLenIncm");
   radLenIncm_ = (radLenIncm_ < 0) ? radLenIngcm2_ / rho_ : radLenIncm_;
 
   criticalEnergy_ = fastDetEndcap.getParameter<double>("criticalEnergy");
   criticalEnergy_ =
       (criticalEnergy_ < 0) ? 2.66E-3 * TMath::Power((radLenIngcm2_ * Zeff_ / Aeff_), 1.1) : criticalEnergy_;
 
   moliereRadius_ = fastDetEndcap.getParameter<double>("moliereRadius");
   moliereRadius_ = (moliereRadius_ < 0) ? scaleEnergy_ / criticalEnergy_ * radLenIncm_ : moliereRadius_;
 
   Fs_ = fastDetEndcap.getParameter<double>("Fs");
   ehat_ = fastDetEndcap.getParameter<double>("ehat");
   resE_ = fastDetEndcap.getParameter<double>("resE");
 
   da_ = fastDetEndcap.getParameter<double>("da");
   dp_ = fastDetEndcap.getParameter<double>("dp");
 
   bHom_ = fastDetEndcap.getParameter<bool>("bHom");
 
   bool debug = fastDetEndcap.getParameter<bool>("debug");
 
   if (debug)
     edm::LogInfo("ECALProperties") << " ========== Endcap ========= \n"
                                    << " isHom ? " << bHom_ << "\n"
                                    << " da = " << da_ << " dp = " << dp_ << " lightColl = " << lightColl_ << "\n"
                                    << " lightCollUnif_ = " << lightCollUnif_ << "\n"
                                    << " photoStatistics_ = " << photoStatistics_ << " photons/GeV\n"
                                    << " thickness_ = " << thickness_ << " in cm \n"
                                    << " interactionLength_ = " << interactionLength_ << " cm \n"
                                    << " Aeff_ = " << Aeff_ << "\n"
                                    << " Zeff_ = " << Zeff_ << "\n"
                                    << " rho_ = " << rho_ << " g/cm3\n"
                                    << " radLenIngcm2_ = " << radLenIngcm2_ << " g*cm2\n"
                                    << " radLenIncm_ = " << radLenIncm_ << " cm\n"
                                    << " moliereRadius_ = " << moliereRadius_ << " cm\n"
                                    << " criticalEnergy_ = " << criticalEnergy_ << " GeV\n"
                                    << " scaleEnergy_ = " << scaleEnergy_ << " GeV\n"
                                    << " Fs = " << Fs_ << " ehat = " << ehat_ << " resE = " << resE_ << "\n";
 }