HcalTB02HcalNumberingScheme Class Reference

#include <SimG4CMS/HcalTestBeam/interface/HcalTB02HcalNumberingScheme.h>

Inheritance diagram for HcalTB02HcalNumberingScheme:

Public Member Functions
int	getetaID (int sID) const
int	getetaScaleF () const
int	getlayerID (int sID) const
int	getphiID (int sID) const
int	getphiScaleF () const
int	getUnitID (const G4Step *aStep) const override
	HcalTB02HcalNumberingScheme ()
	~HcalTB02HcalNumberingScheme () override
Public Member Functions inherited from HcalTB02NumberingScheme
	HcalTB02NumberingScheme ()
virtual	~HcalTB02NumberingScheme ()

Private Attributes
int	etaScale
int	phiScale

Detailed Description

Description: Numbering scheme for hadron calorimeter in 2002 test beam

Usage: Sets up unique identifier for HB towers in 2002 test beam

Definition at line 24 of file HcalTB02HcalNumberingScheme.h.

Constructor & Destructor Documentation

HcalTB02HcalNumberingScheme::HcalTB02HcalNumberingScheme

(

)

Definition at line 27 of file HcalTB02HcalNumberingScheme.cc.

                                                         : 
  HcalTB02NumberingScheme(), phiScale(1000000), etaScale(10000) {
  edm::LogInfo("HcalTBSim") << "Creating HcalTB02HcalNumberingScheme";
}

HcalTB02HcalNumberingScheme::~HcalTB02HcalNumberingScheme ( )

override

Definition at line 32 of file HcalTB02HcalNumberingScheme.cc.

                                                          {
  edm::LogInfo("HcalTBSim") << "Deleting HcalTB02HcalNumberingScheme";
}

Member Function Documentation

int HcalTB02HcalNumberingScheme::getetaID

(

int

sID

)

const

Definition at line 107 of file HcalTB02HcalNumberingScheme.cc.

References funct::abs(), printConversionInfo::aux, etaScale, createfilelist::int, LogDebug, and phiScale.

Referenced by getetaScaleF(), and HcalTB02Analysis::update().

                                                       {

  sID = abs(sID);
  int aux = sID - int(float(sID)/float(phiScale))*phiScale;
  int etaID = int(float(aux)/float(etaScale));

  LogDebug("HcalTBSim") << "HcalTB02HcalNumberingScheme:: scintID " << sID
            << " eta = " << etaID;
  return etaID;

}    

int HcalTB02HcalNumberingScheme::getetaScaleF ( ) const

inline

Definition at line 32 of file HcalTB02HcalNumberingScheme.h.

References etaScale, getetaID(), getlayerID(), and getphiID().

{ return etaScale;}

int HcalTB02HcalNumberingScheme::getlayerID

(

int

sID

)

const

Definition at line 79 of file HcalTB02HcalNumberingScheme.cc.

References funct::abs(), etaScale, createfilelist::int, and LogDebug.

Referenced by getetaScaleF(), and HcalTB02Analysis::update().

                                                         {

  sID = abs(sID);
  int layerID = sID;
  if ( (layerID != 17) && (layerID != 18) )
    layerID = sID - int(float(sID)/float(etaScale))*etaScale;

  LogDebug("HcalTBSim") << "HcalTB02HcalNumberingScheme:: scintID " << sID 
            << " layer = " << layerID;
  return layerID;
}      

int HcalTB02HcalNumberingScheme::getphiID

(

int

sID

)

const

Definition at line 91 of file HcalTB02HcalNumberingScheme.cc.

References funct::abs(), createfilelist::int, LogDebug, and phiScale.

Referenced by getetaScaleF(), and HcalTB02Analysis::update().

                                                       {

  float IDsign = 1.;
  if (sID<0) IDsign = -1;
  sID = abs(sID);
  int phiID = int(float(sID)/float(phiScale));
  LogDebug("HcalTBSim") << "HcalTB02HcalNumberingScheme:: scintID " << sID 
            << " phi = " << phiID;
  if (IDsign>0) {
    phiID += 4;
  } else {
    phiID = abs(phiID-3);
  }
  return phiID;
}      

int HcalTB02HcalNumberingScheme::getphiScaleF ( ) const

inline

Definition at line 31 of file HcalTB02HcalNumberingScheme.h.

References phiScale.

{ return phiScale;}

int HcalTB02HcalNumberingScheme::getUnitID ( const G4Step *  aStep ) const

overridevirtual

Implements HcalTB02NumberingScheme.

Definition at line 40 of file HcalTB02HcalNumberingScheme.cc.

References PVValHelper::eta, etaScale, AnalysisDataFormats_SUSYBSMObjects::hr, createfilelist::int, cmsBatch::log, LogDebug, funct::m, SiStripPI::max, min(), phi, phiScale, funct::pow(), funct::sin(), mathSSE::sqrt(), and funct::tan().

                                                                    {

  int scintID = 0;

  G4StepPoint* preStepPoint = aStep->GetPreStepPoint(); 
  const G4ThreeVector&    hitPoint = preStepPoint->GetPosition();
  float hx = hitPoint.x();
  float hy = hitPoint.y();
  float hz = hitPoint.z();
  float hr = std::sqrt( pow(hx,2)+pow(hy,2) );

  // Check if hit happened in first HO layer or second.

  if ( (hr > 3.*m) && (hr < 3.830*m) ) return scintID=17;
  if (hr > 3.830*m)                    return scintID=18;

  // Compute the scintID in the HB.

  float hR = hitPoint.mag();//sqrt( pow(hx,2)+pow(hy,2)+pow(hz,2) );
  float htheta =  (hR == 0. ? 0. : acos(max(min(hz/hR,float(1.)),float(-1.))));
  float hsintheta = sin(htheta);
  float hphi = (hR*hsintheta == 0. ? 0. :acos( max(min(hx/(hR*hsintheta),float(1.)),float(-1.)) ) );
  float heta = ( fabs(hsintheta) == 1.? 0. : -log(fabs(tan(htheta/2.))) );
  int eta = int(heta/0.087);
  int phi = int(hphi/(5.*degree));

  G4VPhysicalVolume*  thePV = preStepPoint->GetPhysicalVolume();
  int ilayer = ((thePV->GetCopyNo())/10)%100;
  LogDebug("HcalTBSim") << "HcalTB02HcalNumberingScheme:: Layer " 
            << thePV->GetName() << " found at phi = " << phi
            << " eta = " << eta << " lay = " << thePV->GetCopyNo()
            << " " << ilayer;

  scintID = phiScale*phi + etaScale*eta + ilayer;
  if (hy<0.) scintID = -scintID;

  return scintID;
}

Member Data Documentation

int HcalTB02HcalNumberingScheme::etaScale

private

Definition at line 41 of file HcalTB02HcalNumberingScheme.h.

Referenced by getetaID(), getetaScaleF(), getlayerID(), and getUnitID().

int HcalTB02HcalNumberingScheme::phiScale

private

Definition at line 40 of file HcalTB02HcalNumberingScheme.h.

Referenced by getetaID(), getphiID(), getphiScaleF(), and getUnitID().