#include <ZdcSD.h>

Inheritance diagram for ZdcSD:

Public Member Functions
virtual double	getEnergyDeposit (G4Step *, edm::ParameterSet const &)

void	getFromLibrary (G4Step *step)

virtual bool	ProcessHits (G4Step step, G4TouchableHistory tHistory)

virtual uint32_t	setDetUnitId (G4Step *step)

void	setNumberingScheme (ZdcNumberingScheme *scheme)

	ZdcSD (G4String, const DDCompactView &, SensitiveDetectorCatalog &, edm::ParameterSet const &, const SimTrackManager *)

virtual	~ZdcSD ()

Public Member Functions inherited from CaloSD
	CaloSD (G4String aSDname, const DDCompactView &cpv, SensitiveDetectorCatalog &clg, edm::ParameterSet const &p, const SimTrackManager *, int tSlice=1, bool ignoreTkID=false)

virtual void	clear ()

virtual void	DrawAll ()

virtual void	EndOfEvent (G4HCofThisEvent *eventHC)

void	fillHits (edm::PCaloHitContainer &, std::string n)

virtual double	getEnergyDeposit (G4Step *step)

virtual void	Initialize (G4HCofThisEvent *HCE)

virtual void	PrintAll ()

virtual bool	ProcessHits (G4GFlashSpot aSpot, G4TouchableHistory )

virtual	~CaloSD ()

Public Member Functions inherited from SensitiveCaloDetector
	SensitiveCaloDetector (std::string &iname, const DDCompactView &cpv, SensitiveDetectorCatalog &clg, edm::ParameterSet const &p)

Public Member Functions inherited from SensitiveDetector
virtual void	AssignSD (std::string &vname)

Local3DPoint	ConvertToLocal3DPoint (const G4ThreeVector &point)

Local3DPoint	FinalStepPosition (G4Step *s, coordinates)

virtual std::vector< std::string >	getNames ()

Local3DPoint	InitialStepPosition (G4Step *s, coordinates)

std::string	nameOfSD ()

void	NaNTrap (G4Step *step)

void	Register ()

	SensitiveDetector (std::string &iname, const DDCompactView &cpv, SensitiveDetectorCatalog &, edm::ParameterSet const &p)

virtual	~SensitiveDetector ()

Public Member Functions inherited from Observer< const BeginOfRun * >
	Observer ()

void	slotForUpdate (const BeginOfRun *iT)

virtual	~Observer ()

Public Member Functions inherited from Observer< const BeginOfEvent * >
	Observer ()

void	slotForUpdate (const BeginOfEvent *iT)

virtual	~Observer ()

Public Member Functions inherited from Observer< const BeginOfTrack * >
	Observer ()

void	slotForUpdate (const BeginOfTrack *iT)

virtual	~Observer ()

Public Member Functions inherited from Observer< const EndOfTrack * >
	Observer ()

void	slotForUpdate (const EndOfTrack *iT)

virtual	~Observer ()

Public Member Functions inherited from Observer< const EndOfEvent * >
	Observer ()

void	slotForUpdate (const EndOfEvent *iT)

virtual	~Observer ()

Protected Member Functions
virtual void	initRun ()

Protected Member Functions inherited from CaloSD
G4bool	checkHit ()

virtual void	clearHits ()

CaloG4Hit *	createNewHit ()

virtual bool	filterHit (CaloG4Hit *, double)

double	getAttenuation (G4Step *aStep, double birk1, double birk2, double birk3)

virtual uint16_t	getDepth (G4Step *)

int	getNumberOfHits ()

double	getResponseWt (G4Track *)

virtual G4bool	getStepInfo (G4Step *aStep)

virtual int	getTrackID (G4Track *)

G4bool	hitExists ()

void	resetForNewPrimary (const G4ThreeVector &, double)

G4ThreeVector	setToGlobal (const G4ThreeVector &, const G4VTouchable *)

G4ThreeVector	setToLocal (const G4ThreeVector &, const G4VTouchable *)

virtual void	update (const BeginOfRun *)
	This routine will be called when the appropriate signal arrives. More...

virtual void	update (const BeginOfEvent *)
	This routine will be called when the appropriate signal arrives. More...

virtual void	update (const BeginOfTrack *trk)
	This routine will be called when the appropriate signal arrives. More...

virtual void	update (const EndOfTrack *trk)
	This routine will be called when the appropriate signal arrives. More...

virtual void	update (const ::EndOfEvent *)

void	updateHit (CaloG4Hit *)

Protected Member Functions inherited from Observer< const EndOfEvent * >
virtual void	update (const EndOfEvent *)=0
	This routine will be called when the appropriate signal arrives. More...

Private Member Functions
int	setTrackID (G4Step *step)

Private Attributes
std::vector < ZdcShowerLibrary::Hit >	hits

ZdcNumberingScheme *	numberingScheme

ZdcShowerLibrary *	showerLibrary

double	thFibDir

bool	useShowerHits

bool	useShowerLibrary

int	verbosity

double	zdcHitEnergyCut

Additional Inherited Members
Public Types inherited from SensitiveDetector
enum	coordinates { WorldCoordinates, LocalCoordinates }

Protected Attributes inherited from CaloSD
int	checkHits

double	correctT

bool	corrTOFBeam

CaloG4Hit *	currentHit

CaloHitID	currentID

float	edepositEM

float	edepositHAD

double	eminHit

double	eminHitD

G4int	emPDG

double	energyCut

G4ThreeVector	entranceLocal

G4ThreeVector	entrancePoint

G4int	epPDG

bool	forceSave

G4int	gammaPDG

float	incidentEnergy

double	kmaxIon

double	kmaxNeutron

double	kmaxProton

const SimTrackManager *	m_trackManager

G4ThreeVector	posGlobal

G4StepPoint *	preStepPoint

CaloHitID	previousID

int	primIDSaved

bool	runInit

bool	suppressHeavy

G4Track *	theTrack

double	tmaxHit

bool	useMap

Detailed Description

Definition at line 14 of file ZdcSD.h.

Constructor & Destructor Documentation

ZdcSD::ZdcSD	(	G4String	name,
		const DDCompactView &	cpv,
		SensitiveDetectorCatalog &	clg,
		edm::ParameterSet const &	p,
		const SimTrackManager *	manager
	)

Definition at line 23 of file ZdcSD.cc.

References edm::ParameterSet::getParameter(), GeV, setNumberingScheme(), showerLibrary, useShowerHits, useShowerLibrary, verbosity, and zdcHitEnergyCut.

                                                                    : 
   CaloSD(name, cpv, clg, p, manager), numberingScheme(0) {
   edm::ParameterSet m_ZdcSD = p.getParameter<edm::ParameterSet>("ZdcSD");
   useShowerLibrary = m_ZdcSD.getParameter<bool>("UseShowerLibrary");
   useShowerHits    = m_ZdcSD.getParameter<bool>("UseShowerHits");
   zdcHitEnergyCut  = m_ZdcSD.getParameter<double>("ZdcHitEnergyCut")*GeV;
   verbosity  = m_ZdcSD.getParameter<int>("Verbosity");
   int verbn  = verbosity/10;
   verbosity %= 10;
   ZdcNumberingScheme* scheme;
   scheme = new ZdcNumberingScheme(verbn);
   setNumberingScheme(scheme);
   
   edm::LogInfo("ForwardSim")
     << "***************************************************\n"
     << "*                                                 *\n"
     << "* Constructing a ZdcSD  with name " << name <<"   *\n"
     << "*                                                 *\n"
     << "***************************************************";
 
   edm::LogInfo("ForwardSim")
      << "\nUse of shower library is set to " 
      << useShowerLibrary 
      << "\nUse of Shower hits method is set to "
      << useShowerHits;          
  
   edm::LogInfo("ForwardSim")
      << "\nEnergy Threshold Cut set to " 
      << zdcHitEnergyCut/GeV
      <<" (GeV)";
   
   if(useShowerLibrary){
     showerLibrary = new ZdcShowerLibrary(name, cpv, p);
   }
 }

ZdcSD::~ZdcSD ( )

virtual

Definition at line 61 of file ZdcSD.cc.

References numberingScheme, and showerLibrary.

               {
   
   if(numberingScheme) delete numberingScheme;
   if(showerLibrary)delete showerLibrary;
 
   edm::LogInfo("ForwardSim") 
     <<"end of ZdcSD\n";
 }

Member Function Documentation

double ZdcSD::getEnergyDeposit	(	G4Step *	aStep,
		edm::ParameterSet const &	p
	)

virtual

Definition at line 182 of file ZdcSD.cc.

References a, beta, DeDxDiscriminatorTools::charge(), eta(), edm::ParameterSet::getParameter(), log, LogDebug, bookConverter::max, min(), NULL, phi, pi, CaloSD::preStepPoint, alignCSCRings::r, mathSSE::sqrt(), funct::tan(), theta(), CaloSD::theTrack, and thFibDir.

                                                                          {
 
   float NCherPhot = 0.;
   //std::cout<<"I go through here"<<std::endl;
 
   if (aStep == NULL) {
     LogDebug("ForwardSim") << "ZdcSD::  getEnergyDeposit: aStep is NULL!";
     return 0;
   } else {
     // preStepPoint information
     G4SteppingControl  stepControlFlag = aStep->GetControlFlag();
     G4StepPoint*       preStepPoint = aStep->GetPreStepPoint();
     G4VPhysicalVolume* currentPV    = preStepPoint->GetPhysicalVolume();
     G4String           nameVolume   = currentPV->GetName();
 
     G4ThreeVector      hitPoint = preStepPoint->GetPosition();  
     G4ThreeVector      hit_mom = preStepPoint->GetMomentumDirection();
     G4double           stepL = aStep->GetStepLength()/cm;
     G4double           beta     = preStepPoint->GetBeta();
     G4double           charge   = preStepPoint->GetCharge();
 
     // G4VProcess*        curprocess   = preStepPoint->GetProcessDefinedStep();
     // G4String           namePr   = preStepPoint->GetProcessDefinedStep()->GetProcessName();
     // G4LogicalVolume*   lv    = currentPV->GetLogicalVolume();
     // G4Material*        mat   = lv->GetMaterial();
     // G4double           rad   = mat->GetRadlen();
 
     // postStepPoint information
     G4StepPoint* postStepPoint = aStep->GetPostStepPoint();   
     G4VPhysicalVolume* postPV = postStepPoint->GetPhysicalVolume();
     G4String postnameVolume = postPV->GetName();
 
     // theTrack information
     G4Track* theTrack = aStep->GetTrack();   
     G4String particleType = theTrack->GetDefinition()->GetParticleName();
     G4int primaryID = theTrack->GetTrackID();
     G4double entot = theTrack->GetTotalEnergy();
     G4ThreeVector vert_mom = theTrack->GetVertexMomentumDirection();
     G4ThreeVector localPoint = theTrack->GetTouchable()->GetHistory()->GetTopTransform().TransformPoint(hitPoint);
 
     // calculations
     float costheta = vert_mom.z()/sqrt(vert_mom.x()*vert_mom.x()+
                        vert_mom.y()*vert_mom.y()+
                        vert_mom.z()*vert_mom.z());
     float theta = acos(std::min(std::max(costheta,float(-1.)),float(1.)));
     float eta = -log(tan(theta/2));
     float phi = -100.;
     if (vert_mom.x() != 0) phi = atan2(vert_mom.y(),vert_mom.x()); 
     if (phi < 0.) phi += twopi;
 
     // Get the total energy deposit
     double stepE   = aStep->GetTotalEnergyDeposit();
     LogDebug("ForwardSim") 
       << "ZdcSD::  getEnergyDeposit: "
       <<"*****************HHHHHHHHHHHHHHHHHHHHHHHHHHLLLLLLLLLlllllllllll&&&&&&&&&&\n"
       << "  preStepPoint: " << nameVolume << "," << stepL << "," << stepE 
       << "," << beta << "," << charge << "\n"
       << "  postStepPoint: " << postnameVolume << "," << costheta << "," 
       << theta << "," << eta << "," << phi << "," << particleType << "," 
       << primaryID;
 
     float bThreshold = 0.67;
     if ((beta > bThreshold) && (charge != 0) && (nameVolume == "ZDC_EMFiber" || nameVolume == "ZDC_HadFiber")) {
       LogDebug("ForwardSim") << "ZdcSD::  getEnergyDeposit:  pass "; 
 
       float nMedium = 1.4925;
       // float photEnSpectrDL = 10714.285714;
       //       photEnSpectrDL = (1./400.nm-1./700.nm)*10000000.cm/nm; /* cm-1  */
 
       float photEnSpectrDE = 1.24;
       // E = 2pi*(1./137.)*(eV*cm/370.)/lambda = 12.389184*(eV*cm)/lambda
       // Emax = 12.389184*(eV*cm)/400nm*10-7cm/nm  = 3.01 eV
       // Emin = 12.389184*(eV*cm)/700nm*10-7cm/nm  = 1.77 eV
       // delE = Emax - Emin = 1.24 eV
 
       float effPMTandTransport = 0.15;
 
       // Check these values
       float thFullRefl = 23.;
       float thFullReflRad = thFullRefl*pi/180.;
 
       edm::ParameterSet m_ZdcSD = p.getParameter<edm::ParameterSet>("ZdcSD");
       thFibDir  = m_ZdcSD.getParameter<double>("FiberDirection");
       //float thFibDir = 90.;
       float thFibDirRad = thFibDir*pi/180.;
 
       // at which theta the point is located:
       //   float th1 = hitPoint.theta();
 
       // theta of charged particle in LabRF(hit momentum direction):
       float costh = hit_mom.z()/sqrt(hit_mom.x()*hit_mom.x()+
                      hit_mom.y()*hit_mom.y()+
                      hit_mom.z()*hit_mom.z());
       float th = acos(std::min(std::max(costh,float(-1.)),float(1.)));
       // just in case (can do both standard ranges of phi):
       if (th < 0.) th += twopi;
 
       // theta of cone with Cherenkov photons w.r.t.direction of charged part.:
       float costhcher =1./(nMedium*beta);
       float thcher = acos(std::min(std::max(costhcher,float(-1.)),float(1.)));
 
       // diff thetas of charged part. and quartz direction in LabRF:
       float DelFibPart = fabs(th - thFibDirRad);
 
       // define real distances:
       float d = fabs(tan(th)-tan(thFibDirRad));   
 
       // float a = fabs(tan(thFibDirRad)-tan(thFibDirRad+thFullReflRad));   
       // float r = fabs(tan(th)-tan(th+thcher));   
       float a = tan(thFibDirRad)+tan(fabs(thFibDirRad-thFullReflRad));   
       float r = tan(th)+tan(fabs(th-thcher));   
       
       // std::cout.testOut << "  d=|tan(" << th << ")-tan(" << thFibDirRad << ")| "
       //          << "=|" << tan(th) << "-" << tan(thFibDirRad) << "| = " << d;
       // std::cout.testOut << "  a=tan(" << thFibDirRad << ")=" << tan(thFibDirRad) 
       //              << " + tan(|" << thFibDirRad << " - " << thFullReflRad << "|)="
       //              << tan(fabs(thFibDirRad-thFullReflRad)) << " = " << a;
       // std::cout.testOut << "  r=tan(" << th << ")=" << tan(th) << " + tan(|" << th 
       //              << " - " << thcher << "|)=" << tan(fabs(th-thcher)) << " = " << r;
 
       // define losses d_qz in cone of full reflection inside quartz direction
       float d_qz = -1;
       float variant = -1;
 
       // if (d > (r+a))
       if (DelFibPart > (thFullReflRad + thcher) ) {
         variant = 0.; d_qz = 0.;
       } else {
         // if ((DelFibPart + thcher) < thFullReflRad )  [(d+r) < a]
     if ((th + thcher) < (thFibDirRad+thFullReflRad) && (th - thcher) > (thFibDirRad-thFullReflRad) ) {
       variant = 1.; d_qz = 1.;
     } else {
           // if ((thcher - DelFibPart ) > thFullReflRad )  [(r-d) > a]
       if ((thFibDirRad + thFullReflRad) < (th + thcher) && (thFibDirRad - thFullReflRad) > (th - thcher) ) {
             variant = 2.; d_qz = 0.;
       } else {
             // if ((thcher + DelFibPart ) > thFullReflRad && thcher < (DelFibPart+thFullReflRad) ) {  [(r+d) > a && (r-d) < a)]
             variant = 3.; // d_qz is calculated below
 
             // use crossed length of circles(cone projection) - dC1/dC2 : 
         float arg_arcos = 0.;
         float tan_arcos = 2.*a*d;
         if (tan_arcos != 0.) arg_arcos =(r*r-a*a-d*d)/tan_arcos; 
             // std::cout.testOut << "  d_qz: " << r << "," << a << "," << d << " " << tan_arcos << " " << arg_arcos;
         arg_arcos = fabs(arg_arcos);
             // std::cout.testOut << "," << arg_arcos;
         float th_arcos = acos(std::min(std::max(arg_arcos,float(-1.)),float(1.)));
             // std::cout.testOut << " " << th_arcos;
         d_qz = th_arcos/pi/2.;
             // std::cout.testOut << " " << d_qz;
         d_qz = fabs(d_qz);
             // std::cout.testOut << "," << d_qz;
       }
     }
       }
 
       //  std::cout<< std::endl;
 
       double meanNCherPhot = 0.;
       G4int poissNCherPhot = 0;
       if (d_qz > 0) {
     meanNCherPhot = 370.*charge*charge*( 1. - 1./(nMedium*nMedium*beta*beta) ) * photEnSpectrDE * stepL;
 
     // dLamdX:  meanNCherPhot = (2.*pi/137.)*charge*charge* 
     //                          ( 1. - 1./(nMedium*nMedium*beta*beta) ) * photEnSpectrDL * stepL;
     poissNCherPhot = (G4int) G4Poisson(meanNCherPhot);
 
     if (poissNCherPhot < 0) poissNCherPhot = 0; 
 
     // NCherPhot = meanNCherPhot;
     NCherPhot = poissNCherPhot * effPMTandTransport * d_qz;
       }
 
       LogDebug("ForwardSim") 
     << "ZdcSD::  getEnergyDeposit:  gED: "
     << stepE
     << "," << costh
     << "," << th
     << "," << costhcher
     << "," << thcher
     << "," << DelFibPart
     << "," << d
     << "," << a
     << "," << r
     << "," << hitPoint
     << "," << hit_mom
     << "," << stepControlFlag
     << "," << entot
     << "," << vert_mom
     << "," << localPoint
     << "," << charge
     << "," << beta
     << "," << stepL
     << "," << d_qz
     << "," << variant
     << "," << meanNCherPhot
     << "," << poissNCherPhot
     << "," << NCherPhot;
       // --constants-----------------
       // << "," << photEnSpectrDE
       // << "," << nMedium
       // << "," << bThreshold
       // << "," << thFibDirRad
       // << "," << thFullReflRad
       // << "," << effPMTandTransport
       // --other variables-----------
       // << "," << curprocess
       // << "," << nameProcess
       // << "," << name
       // << "," << rad
       // << "," << mat
 
     } else {
       // determine failure mode: beta, charge, and/or nameVolume
       if (beta <= bThreshold)
         LogDebug("ForwardSim") 
       << "ZdcSD::  getEnergyDeposit: fail beta=" << beta;
       if (charge == 0)
         LogDebug("ForwardSim") 
       << "ZdcSD::  getEnergyDeposit: fail charge=0";
       if ( !(nameVolume == "ZDC_EMFiber" || nameVolume == "ZDC_HadFiber") )
         LogDebug("ForwardSim") 
       << "ZdcSD::  getEnergyDeposit: fail nv=" << nameVolume;
     }
 
     return NCherPhot;
   } 
 }

void ZdcSD::getFromLibrary ( G4Step * step )

Definition at line 98 of file ZdcSD.cc.

References CaloSD::createNewHit(), CaloSD::currentHit, CaloSD::currentID, CaloSD::edepositEM, CaloSD::edepositHAD, CaloSD::entranceLocal, CaloSD::entrancePoint, CaloG4Hit::getEM(), CaloG4Hit::getEntryLocal(), CaloG4Hit::getHadr(), ZdcShowerLibrary::getHits(), CaloG4Hit::getIncidentEnergy(), CaloG4Hit::getTrackID(), CaloG4Hit::getUnitID(), GetVolume(), GeV, hits, i, GetRecoTauVFromDQM_MC_cff::kk, LogDebug, convertSQLiteXML::ok, CaloSD::posGlobal, CaloSD::preStepPoint, CaloSD::previousID, CaloSD::resetForNewPrimary(), CaloHitID::setID(), CaloG4Hit::setIncidentEnergy(), setTrackID(), showerLibrary, CaloSD::theTrack, cond::rpcobgas::time, CaloSD::updateHit(), and zdcHitEnergyCut.

Referenced by ProcessHits().

                                          {
   bool ok = true;
 
   preStepPoint  = aStep->GetPreStepPoint(); 
   theTrack      = aStep->GetTrack();   
 
   double etrack    = preStepPoint->GetKineticEnergy();
   int primaryID = setTrackID(aStep);  
 
   hits.clear();
 
   /*
     if (etrack >= zdcHitEnergyCut) {
     primaryID    = theTrack->GetTrackID();
     } else {
     primaryID    = theTrack->GetParentID();
     if (primaryID == 0) primaryID = theTrack->GetTrackID();
     }
   */
     
   // Reset entry point for new primary
   posGlobal = preStepPoint->GetPosition();
   resetForNewPrimary(posGlobal, etrack);
 
   if (etrack >= zdcHitEnergyCut){
     // create hits only if above threshold
 
     LogDebug("ForwardSim")
       //std::cout
       <<"----------------New track------------------------------\n"
       <<"Incident EnergyTrack: "<<etrack<< " MeV \n"
       <<"Zdc Cut Energy for Hits: "<<zdcHitEnergyCut<<" MeV \n"
       << "ZdcSD::getFromLibrary " <<hits.size() <<" hits for "
       << GetName() << " of " << primaryID << " with " 
       << theTrack->GetDefinition()->GetParticleName() << " of " 
       << preStepPoint->GetKineticEnergy()<< " MeV\n"; 
     
     hits.swap(showerLibrary->getHits(aStep, ok));    
   }
  
   entrancePoint = preStepPoint->GetPosition();
   for (unsigned int i=0; i<hits.size(); i++) {
     posGlobal           = hits[i].position;
     entranceLocal       = hits[i].entryLocal;
     double time         = hits[i].time;
     unsigned int unitID = hits[i].detID;
     edepositHAD         = hits[i].DeHad;
     edepositEM          = hits[i].DeEM;
     currentID.setID(unitID, time, primaryID);
       
     // check if it is in the same unit and timeslice as the previous on    
     if (currentID == previousID) {
       updateHit(currentHit);    
     } else {
       currentHit = createNewHit();
     }
       
     //  currentHit->setPosition(hitPoint.x(),hitPoint.y(),hitPoint.z());
     //  currentHit->setEM(eEM);
     //   currentHit->setHadr(eHAD);
     currentHit->setIncidentEnergy(etrack);
     //  currentHit->setEntryLocal(hitEntry.x(),hitEntry.y(),hitEntry.z());
       
     LogDebug("ForwardSim") << "ZdcSD: Final Hit number:"<<i<<"-->"
                <<"New HitID: "<<currentHit->getUnitID()
                <<" New Hit trackID: "<<currentHit->getTrackID()
                <<" New EM Energy: "<<currentHit->getEM()/GeV
                <<" New HAD Energy: "<<currentHit->getHadr()/GeV
                <<" New HitEntryPoint: "<<currentHit->getEntryLocal()
                <<" New IncidentEnergy: "<<currentHit->getIncidentEnergy()/GeV
                <<" New HitPosition: "<<posGlobal;
   }
   
   //Now kill the current track
   if (ok) {
     theTrack->SetTrackStatus(fStopAndKill);
     G4TrackVector tv = *(aStep->GetSecondary());
     for (unsigned int kk=0; kk<tv.size(); kk++) {
       if (tv[kk]->GetVolume() == preStepPoint->GetPhysicalVolume())
     tv[kk]->SetTrackStatus(fStopAndKill);
     }
   }
 }

void ZdcSD::initRun ( )

protectedvirtual

Reimplemented from CaloSD.

Definition at line 70 of file ZdcSD.cc.

References hits, ZdcShowerLibrary::initRun(), showerLibrary, and useShowerLibrary.

                    {
   if(useShowerLibrary){
     G4ParticleTable *theParticleTable = G4ParticleTable::GetParticleTable();
     showerLibrary->initRun(theParticleTable); 
   }
   hits.clear();  
 }

bool ZdcSD::ProcessHits	(	G4Step *	step,
		G4TouchableHistory *	tHistory
	)

virtual

Reimplemented from CaloSD.

Definition at line 78 of file ZdcSD.cc.

References CaloSD::createNewHit(), CaloSD::currentHit, CaloSD::edepositEM, CaloSD::edepositHAD, getFromLibrary(), CaloSD::getStepInfo(), CaloSD::hitExists(), SensitiveDetector::NaNTrap(), NULL, useShowerHits, and useShowerLibrary.

                                                              {
 
   NaNTrap( aStep ) ;
 
   if (aStep == NULL) {
     return true;
   } else {
     if(useShowerLibrary){
       getFromLibrary(aStep);
     }
     if(useShowerHits){
       if (getStepInfo(aStep)) {
     if (hitExists() == false && edepositEM+edepositHAD>0.)
       currentHit = CaloSD::createNewHit();
       }
     }
   }
   return true;
 }

uint32_t ZdcSD::setDetUnitId ( G4Step * step )

virtual

Implements CaloSD.

Definition at line 411 of file ZdcSD.cc.

References ZdcNumberingScheme::getUnitID(), and numberingScheme.

                                           {
   uint32_t returnNumber = 0;
   if(numberingScheme != 0)returnNumber = numberingScheme->getUnitID(aStep);
   // edm: return (numberingScheme == 0 ? 0 : numberingScheme->getUnitID(aStep));
   return returnNumber;
 }

void ZdcSD::setNumberingScheme ( ZdcNumberingScheme * scheme )

Definition at line 418 of file ZdcSD.cc.

References numberingScheme.

Referenced by ZdcSD().

                                                          {
   if (scheme != 0) {
     edm::LogInfo("ForwardSim") << "ZdcSD: updates numbering scheme for " 
                    << GetName();
     if (numberingScheme) delete numberingScheme;
     numberingScheme = scheme;
   }
 }

int ZdcSD::setTrackID ( G4Step * step )

private

Definition at line 427 of file ZdcSD.cc.

References TrackInformation::getIDonCaloSurface(), LogDebug, CaloSD::preStepPoint, CaloSD::previousID, CaloSD::resetForNewPrimary(), CaloSD::theTrack, and CaloHitID::trackID().

Referenced by getFromLibrary().

                                     {
   theTrack     = aStep->GetTrack();
   double etrack = preStepPoint->GetKineticEnergy();
   TrackInformation * trkInfo = (TrackInformation *)(theTrack->GetUserInformation());
   int primaryID = trkInfo->getIDonCaloSurface();
   if (primaryID == 0) {
 #ifdef DebugLog
     LogDebug("ZdcSD") << "ZdcSD: Problem with primaryID **** set by force "
             << "to TkID **** " << theTrack->GetTrackID();
 #endif
     primaryID = theTrack->GetTrackID();
     }
   if (primaryID != previousID.trackID())
       resetForNewPrimary(preStepPoint->GetPosition(), etrack); 
   return primaryID;
 }