PreshowerLayer2Properties Class Reference

#include <PreshowerLayer2Properties.h>

Inheritance diagram for PreshowerLayer2Properties:

List of all members.

Public Member Functions
double	mipsPerGeV () const
	Number of Mips/GeV [Default : 59.5 Mips/GeV or 0.7*24 MeV/Mips].
	PreshowerLayer2Properties (const edm::ParameterSet &fastDet)
double	pseeIntLenIncm () const
	properties of the material between ES and EE; there is about 12 cm between the two.
double	pseeRadLenIncm () const
	properties of the material between ES and EE
double	sensitiveFraction () const
	Fraction of energy collected on sensitive detectors.
double	thickness (const double eta) const
	~PreshowerLayer2Properties ()
Private Attributes
double	pseeInteractionLength_
double	pseeradLenIncm_

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Detailed Description

Definition at line 19 of file PreshowerLayer2Properties.h.

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Constructor & Destructor Documentation

PreshowerLayer2Properties::PreshowerLayer2Properties

(

const edm::ParameterSet &

fastDet

)

Definition at line 6 of file PreshowerLayer2Properties.cc.

References edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), PreshowerProperties::mips, pseeInteractionLength_, pseeradLenIncm_, and PreshowerProperties::thick.

                                                                                   : PreshowerProperties()
{
       // Preshower : mumber of Mips / GeV 
  mips = fastDet.getParameter<double>("PreshowerLayer2_mipsPerGeV");
  thick = fastDet.getParameter<double>("PreshowerLayer2_thickness");
  pseeradLenIncm_ = fastDet.getUntrackedParameter<double>("PreshowerEEGapRadLenInCm",63.);
  pseeInteractionLength_ = fastDet.getUntrackedParameter<double>("PreshowerEEGapIntLenInCm",111.);
}

PreshowerLayer2Properties::~PreshowerLayer2Properties

(

)

[inline]

Definition at line 26 of file PreshowerLayer2Properties.h.

                               {
      ;}

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Member Function Documentation

double PreshowerLayer2Properties::mipsPerGeV

(

)

const [inline, virtual]

Number of Mips/GeV [Default : 59.5 Mips/GeV or 0.7*24 MeV/Mips].

Implements PreshowerProperties.

Definition at line 33 of file PreshowerLayer2Properties.h.

References PreshowerProperties::mips.

Referenced by EMShower::compute().

{ return mips; }

double PreshowerLayer2Properties::pseeIntLenIncm

(

)

const [inline]

properties of the material between ES and EE; there is about 12 cm between the two.

Definition at line 40 of file PreshowerLayer2Properties.h.

References pseeInteractionLength_.

Referenced by CaloSegment::CaloSegment().

{return pseeInteractionLength_;}

double PreshowerLayer2Properties::pseeRadLenIncm

(

)

const [inline]

properties of the material between ES and EE

Definition at line 42 of file PreshowerLayer2Properties.h.

References pseeradLenIncm_.

Referenced by CaloSegment::CaloSegment().

{return pseeradLenIncm_;}

double PreshowerLayer2Properties::sensitiveFraction

(

)

const [inline, virtual]

Fraction of energy collected on sensitive detectors.

Implements PreshowerProperties.

Definition at line 30 of file PreshowerLayer2Properties.h.

{ return 0.00515; }

double PreshowerLayer2Properties::thickness

(

const double

eta

)

const [virtual]

Thickness in cm (pretend it's all lead) Default : 0.506 cm at normal incidence

Implements CalorimeterProperties.

Definition at line 15 of file PreshowerLayer2Properties.cc.

References ExpressReco_HICollisions_FallBack::e, funct::exp(), and PreshowerProperties::thick.

Referenced by EcalHitMaker::preshowerCellLine().

                                                                  { 
  
  // eta is the pseudorapidity
  double e  = exp(-eta);
  double e2 = e*e;
  // 1 / cos theta
  double cinv  = (1.+e2)/(1.-e2);
  //    double c  = (1.-e2)/(1.+e2);
  //    double s  = 2.*e/(1.+e2);
  //    double t  = 2.*e/(1.-e2);
  double feta = fabs(eta);
  
  if ( 1.637 < feta && feta < 2.625 ) 
    {
      return thick * fabs(cinv); 
    }
  else
    {
      return 0;
    }
  
}

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Member Data Documentation

double PreshowerLayer2Properties::pseeInteractionLength_ [private]

Definition at line 45 of file PreshowerLayer2Properties.h.

Referenced by PreshowerLayer2Properties(), and pseeIntLenIncm().

double PreshowerLayer2Properties::pseeradLenIncm_ [private]

Definition at line 46 of file PreshowerLayer2Properties.h.

Referenced by PreshowerLayer2Properties(), and pseeRadLenIncm().