#include <SimG4CMS/Forward/interface/CastorSD.h>

Inheritance diagram for CastorSD:

Public Member Functions
	CastorSD (G4String, const DDCompactView &, const SensitiveDetectorCatalog &clg, edm::ParameterSet const &, const SimTrackManager *)

virtual double	getEnergyDeposit (G4Step *)

virtual uint32_t	setDetUnitId (G4Step *step)

void	setNumberingScheme (CastorNumberingScheme *scheme)

virtual	~CastorSD ()

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

virtual void	clear ()

virtual void	DrawAll ()

virtual void	EndOfEvent (G4HCofThisEvent *eventHC)

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

virtual void	Initialize (G4HCofThisEvent *HCE)

virtual void	PrintAll ()

virtual bool	ProcessHits (G4Step step, G4TouchableHistory tHistory)

virtual bool	ProcessHits (G4GFlashSpot aSpot, G4TouchableHistory )

virtual	~CaloSD ()

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

Public Member Functions inherited from SensitiveDetector
virtual void	AssignSD (const 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, const 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
void	getFromLibrary (G4Step *)

uint32_t	rotateUnitID (uint32_t, G4Track *, const CastorShowerEvent &)

int	setTrackID (G4Step *)

Private Attributes
double	energyThresholdSL

G4LogicalVolume *	lvC3EF

G4LogicalVolume *	lvC3HF

G4LogicalVolume *	lvC4EF

G4LogicalVolume *	lvC4HF

G4LogicalVolume *	lvCAST

double	non_compensation_factor

CastorNumberingScheme *	numberingScheme

CastorShowerLibrary *	showerLibrary

bool	useShowerLibrary

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

Description: Stores hits of Castor in appropriate container

Usage: Used in sensitive detector builder

Definition at line 30 of file CastorSD.h.

Constructor & Destructor Documentation

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

Definition at line 31 of file CastorSD.cc.

References g4SimHits_cfi::CastorShowerLibrary, energyThresholdSL, edm::ParameterSet::getParameter(), GeV, lvC3EF, lvC3HF, lvC4EF, lvC4HF, lvCAST, non_compensation_factor, setNumberingScheme(), showerLibrary, and useShowerLibrary.

                                            : 
   CaloSD(name, cpv, clg, p, manager), numberingScheme(0), lvC3EF(0),
   lvC3HF(0), lvC4EF(0), lvC4HF(0), lvCAST(0) {
   
   edm::ParameterSet m_CastorSD = p.getParameter<edm::ParameterSet>("CastorSD");
   useShowerLibrary  = m_CastorSD.getParameter<bool>("useShowerLibrary");
   energyThresholdSL = m_CastorSD.getParameter<double>("minEnergyInGeVforUsingSLibrary");
   energyThresholdSL = energyThresholdSL*GeV;   //  Convert GeV => MeV 
       
   non_compensation_factor = m_CastorSD.getParameter<double>("nonCompensationFactor");
   
   if (useShowerLibrary) showerLibrary = new CastorShowerLibrary(name, p);
   
   setNumberingScheme(new CastorNumberingScheme());
   
   edm::LogInfo("ForwardSim") 
     << "***************************************************\n"
     << "*                                                 *\n" 
     << "* Constructing a CastorSD  with name " << GetName() << "\n"
     << "*                                                 *\n"
     << "***************************************************";
     
   const G4LogicalVolumeStore * lvs = G4LogicalVolumeStore::GetInstance();
   std::vector<G4LogicalVolume*>::const_iterator lvcite;
   for (lvcite = lvs->begin(); lvcite != lvs->end(); lvcite++) {
     if (strcmp(((*lvcite)->GetName()).c_str(),"C3EF") == 0) lvC3EF = (*lvcite);
     if (strcmp(((*lvcite)->GetName()).c_str(),"C3HF") == 0) lvC3HF = (*lvcite);
     if (strcmp(((*lvcite)->GetName()).c_str(),"C4EF") == 0) lvC4EF = (*lvcite);
     if (strcmp(((*lvcite)->GetName()).c_str(),"C4HF") == 0) lvC4HF = (*lvcite);
     if (strcmp(((*lvcite)->GetName()).c_str(),"CAST") == 0) lvCAST = (*lvcite);
     if (lvC3EF != 0 && lvC3HF != 0 && lvC4EF != 0 && lvC4HF != 0 && lvCAST != 0) break;
   }
   edm::LogInfo("ForwardSim") << "CastorSD:: LogicalVolume pointers\n"
                  << lvC3EF << " for C3EF; " << lvC3HF 
                  << " for C3HF; " << lvC4EF << " for C4EF; " 
                  << lvC4HF << " for C4HF; " 
                  << lvCAST << " for CAST. " << std::endl;
 
   //  if(useShowerLibrary) edm::LogInfo("ForwardSim") << "\n Using Castor Shower Library \n";
 
 }

CastorSD::~CastorSD ( )

virtual

Definition at line 78 of file CastorSD.cc.

References showerLibrary, and useShowerLibrary.

                     {
   if (useShowerLibrary) delete showerLibrary;
 }

Member Function Documentation

double CastorSD::getEnergyDeposit ( G4Step * aStep )

virtual

Reimplemented from CaloSD.

Definition at line 95 of file CastorSD.cc.

References a, funct::abs(), beta, ALCARECOTkAlJpsiMuMu_cff::charge, edmIntegrityCheck::d, dot(), CaloSD::emPDG, energyThresholdSL, CaloSD::epPDG, PVValHelper::eta, CaloSD::gammaPDG, TrackInformation::getCastorHitPID(), getFromLibrary(), TrackInformation::hasCastorHit(), cmsBatch::log, LogDebug, lvC3EF, lvC3HF, lvC4EF, lvC4HF, lvCAST, M_PI, hpstanc_transforms::max, MeV, min(), SensitiveDetector::name, non_compensation_factor, NULL, objects.autophobj::particleType, phi, pi, CaloSD::preStepPoint, dttmaxenums::R, alignCSCRings::r, Scenarios_cff::scale, TrackInformation::setCastorHitPID(), mathSSE::sqrt(), AlCaHLTBitMon_QueryRunRegistry::string, funct::tan(), theta(), CaloSD::theTrack, and useShowerLibrary.

                                                 {
   
   double NCherPhot = 0.;
 
   if (aStep == NULL) 
     return 0;
 
   // Get theTrack 
   G4Track*        theTrack = aStep->GetTrack();
 
   // preStepPoint information *********************************************
   
   G4StepPoint*       preStepPoint = aStep->GetPreStepPoint();
   G4VPhysicalVolume* currentPV    = preStepPoint->GetPhysicalVolume();
   G4LogicalVolume*   currentLV    = currentPV->GetLogicalVolume();
 
 #ifdef debugLog
   G4String           name   = currentPV->GetName();
   std::string        nameVolume;
   nameVolume.assign(name,0,4);
 
   G4SteppingControl  stepControlFlag = aStep->GetControlFlag();
   if (aStep->IsFirstStepInVolume()) 
     LogDebug("ForwardSim") << "CastorSD::getEnergyDeposit:"
                << "\n IsFirstStepInVolume " ; 
 #endif
 
     
     
 #ifdef debugLog
   if (useShowerLibrary && currentLV==lvCAST) {
     LogDebug("ForwardSim") << "CastorSD::getEnergyDeposit:"
                << "\n TrackID , ParentID , ParticleName ,"
                << " eta , phi , z , time ,"
                << " K , E , Mom " 
                << "\n  TRACKINFO: " 
                << theTrack->GetTrackID() 
                << " , " 
                << theTrack->GetParentID() 
                << " , "
                << theTrack->GetDefinition()->GetParticleName() 
                << " , "
                << theTrack->GetPosition().eta() 
                << " , "
                << theTrack->GetPosition().phi() 
                << " , "
                << theTrack->GetPosition().z() 
                << " , "
                << theTrack->GetGlobalTime() 
                << " , "
                << theTrack->GetKineticEnergy() 
                << " , "
                << theTrack->GetTotalEnergy() 
                << " , "
                << theTrack->GetMomentum().mag() ;
     if(theTrack->GetTrackID() != 1) 
       LogDebug("ForwardSim") << "CastorSD::getEnergyDeposit:"
                  << "\n CurrentStepNumber , TrackID , Particle , VertexPosition ,"
                  << " LogicalVolumeAtVertex , CreatorProcess"
                  << "\n  TRACKINFO2: " 
                  << theTrack->GetCurrentStepNumber() 
                  << " , " 
                  << theTrack->GetTrackID() 
                  << " , "
                  << theTrack->GetDefinition()->GetParticleName() 
                  << " , "
                  << theTrack->GetVertexPosition() 
                  << " , "
                  << theTrack->GetLogicalVolumeAtVertex()->GetName() 
                  << " , " 
                  << theTrack->GetCreatorProcess()->GetProcessName() ;
   } // end of if(useShowerLibrary)
 #endif
   
   // if particle moves from interaction point or "backwards (halo)
   bool backward = false;
   G4ThreeVector  hitPoint = preStepPoint->GetPosition();    
   G4ThreeVector  hit_mom  = preStepPoint->GetMomentumDirection();
   double zint = hitPoint.z();
   double pz   = hit_mom.z();
   
   // Check if theTrack moves backward 
   if (pz * zint < 0.) backward = true;
   
   // Check that theTrack is above the energy threshold to use Shower Library 
   bool aboveThreshold = false;
   if(theTrack->GetKineticEnergy() > energyThresholdSL) aboveThreshold = true;
     
   // Check if theTrack is a muon (if so, DO NOT use Shower Library) 
   bool notaMuon = true;
   G4int mumPDG  =  13;
   G4int mupPDG  = -13;
   G4int parCode = theTrack->GetDefinition()->GetPDGEncoding();
   if (parCode == mupPDG || parCode == mumPDG ) notaMuon = false;
   
   // angle condition
   double theta_max = M_PI - 3.1305; // angle in radians corresponding to -5.2 eta
   double R_mom=sqrt(hit_mom.x()*hit_mom.x() + hit_mom.y()*hit_mom.y());
   double theta = atan2(R_mom,std::abs(pz));
   bool angleok = false;
   if ( theta < theta_max) angleok = true;
   
   // OkToUse
   double R = sqrt(hitPoint.x()*hitPoint.x() + hitPoint.y()*hitPoint.y());
   bool dot = false;
   if ( zint < -14450. && R < 45.) dot = true;
   bool inRange = true;
   if ( zint < -14700. || R > 193.) inRange = false;
   bool OkToUse = false;
   if ( inRange && !dot) OkToUse = true;
   
   const bool particleWithinShowerLibrary = aboveThreshold &&
     notaMuon && (!backward) && OkToUse && angleok && currentLV == lvCAST;
   
   if (useShowerLibrary && particleWithinShowerLibrary) {
     // Use Castor shower library if energy is above threshold, is not a muon 
     // and is not moving backward 
     getFromLibrary(aStep);
     
 #ifdef debugLog
     LogDebug("ForwardSim") << " Current logical volume is " << nameVolume ;
 #endif
     
     // track is killed in getFromLibrary...
 
     return 0;
   }
   
 
   // Full - Simulation starts here
 
   double meanNCherPhot=0;
     
   // remember primary particle hitting the CASTOR detector
     
   TrackInformationExtractor TIextractor;
   TrackInformation& trkInfo = TIextractor(theTrack);
   if (!trkInfo.hasCastorHit()) {
     trkInfo.setCastorHitPID(parCode);
   }
   const int castorHitPID = trkInfo.getCastorHitPID();
   
   // Check whether castor hit track is HAD
   const bool isHad = !(castorHitPID==emPDG || castorHitPID==epPDG || castorHitPID==gammaPDG || castorHitPID == mupPDG || castorHitPID == mumPDG);
   
   
   // Usual calculations
   // 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();
   //        std::string nameProcess;
   //        nameProcess.assign(namePr,0,4);
   
   //        G4LogicalVolume*   lv    = currentPV->GetLogicalVolume();
   //        G4Material*        mat   = lv->GetMaterial();
   //        G4double           rad   = mat->GetRadlen();
   
   
 #ifdef debugLog
   // postStepPoint information *********************************************
   G4StepPoint* postStepPoint= aStep->GetPostStepPoint();   
   G4VPhysicalVolume* postPV= postStepPoint->GetPhysicalVolume();
   
   G4String           postname   = postPV->GetName();
   std::string        postnameVolume;
   postnameVolume.assign(postname,0,4);
   
   // theTrack information  *************************************************
   // G4Track*        theTrack = aStep->GetTrack();   
   //G4double        entot    = theTrack->GetTotalEnergy();
   G4ThreeVector   vert_mom = theTrack->GetVertexMomentumDirection();
   
   G4ThreeVector  localPoint = theTrack->GetTouchable()->GetHistory()->
     GetTopTransform().TransformPoint(hitPoint);
   
   G4String       particleType = theTrack->GetDefinition()->GetParticleName();
   
   // calculations...       *************************************************
   double phi = -100.;
   if (vert_mom.x() != 0) phi = atan2(vert_mom.y(),vert_mom.x()); 
   if (phi < 0.) phi += twopi;
   
   
   double costheta =vert_mom.z()/sqrt(vert_mom.x()*vert_mom.x()+
                      vert_mom.y()*vert_mom.y()+
                      vert_mom.z()*vert_mom.z());
   double theta = acos(std::min(std::max(costheta,double(-1.)),double(1.)));
   double eta = -log(tan(theta/2));
   G4int          primaryID    = theTrack->GetTrackID();
   // *************************************************
     
   
   // *************************************************
   double edep   = aStep->GetTotalEnergyDeposit();
 #endif
   
   // *************************************************
   
   
   // *************************************************
   // take into account light collection curve for plate
   //      double weight = curve_Castor(nameVolume, preStepPoint);
   //      double edep   = aStep->GetTotalEnergyDeposit() * weight;
   // *************************************************
   
   
   // *************************************************
   /*    comments for sensitive volumes:      
     C001 ...-... CP06,CBU1 ...-...CALM --- > fibres and bundle 
     for first release of CASTOR
     CASF  --- > quartz plate  for first and second releases of CASTOR  
     GF2Q, GFNQ, GR2Q, GRNQ 
     for tests with my own test geometry of HF (on ask of Gavrilov)
     C3TF, C4TF - for third release of CASTOR
   */  
   if (currentLV == lvC3EF || currentLV == lvC4EF || currentLV == lvC3HF ||
       currentLV == lvC4HF) {
     //      if(nameVolume == "C3EF" || nameVolume == "C4EF" || nameVolume == "C3HF" || nameVolume == "C4HF") {
     
     double bThreshold = 0.67;
     double nMedium = 1.4925;
     //     double photEnSpectrDL = (1./400.nm-1./700.nm)*10000000.cm/nm; /* cm-1  */
     //     double photEnSpectrDL = 10714.285714;
     
     double photEnSpectrDE = 1.24;    /* see below   */
     /*     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  --> */
     /*   */
     /* default for Castor nameVolume  == "CASF" or (C3TF & C4TF)  */
     
     double thFullRefl = 23.;  /* 23.dergee */
     double thFullReflRad = thFullRefl*pi/180.;
     
     /* default for Castor nameVolume  == "CASF" or (C3TF & C4TF)  */
     double thFibDir = 45.;  /* .dergee */
     /* for test HF geometry volumes:   
        if(nameVolume == "GF2Q" || nameVolume == "GFNQ" ||
        nameVolume == "GR2Q" || nameVolume == "GRNQ")
        thFibDir = 0.0; // .dergee
     */
     double thFibDirRad = thFibDir*pi/180.;
     /*   */
     /*   */
     
     // at which theta the point is located:
     //     double th1    = hitPoint.theta();
     
     // theta of charged particle in LabRF(hit momentum direction):
     double costh =hit_mom.z()/sqrt(hit_mom.x()*hit_mom.x()+
                    hit_mom.y()*hit_mom.y()+
                    hit_mom.z()*hit_mom.z());
     if (zint < 0) costh = -costh;
     double th = acos(std::min(std::max(costh,double(-1.)),double(1.)));
     
     // just in case (can do bot use):
     if (th < 0.) th += twopi;
     
     
     
     // theta of cone with Cherenkov photons w.r.t.direction of charged part.:
     double costhcher =1./(nMedium*beta);
     double thcher = acos(std::min(std::max(costhcher,double(-1.)),double(1.)));
     
     // diff thetas of charged part. and quartz direction in LabRF:
     double DelFibPart = fabs(th - thFibDirRad);
     
     // define real distances:
     double d = fabs(tan(th)-tan(thFibDirRad));   
     
     //       double a = fabs(tan(thFibDirRad)-tan(thFibDirRad+thFullReflRad));   
     //       double r = fabs(tan(th)-tan(th+thcher));   
     
     double a = tan(thFibDirRad)+tan(fabs(thFibDirRad-thFullReflRad));   
     double r = tan(th)+tan(fabs(th-thcher));   
     
     
     // define losses d_qz in cone of full reflection inside quartz direction
     double d_qz;
 #ifdef debugLog
     double variant;
 #endif
     if(DelFibPart > (thFullReflRad + thcher) ) {
       d_qz = 0.; 
 #ifdef debugLog
       variant=0.;
 #endif
     }
     // if(d > (r+a) ) {d_qz = 0.; variant=0.;}
     else {
       if((th + thcher) < (thFibDirRad+thFullReflRad) && 
      (th - thcher) > (thFibDirRad-thFullReflRad)) {
     d_qz = 1.; 
 #ifdef debugLog
     variant=1.;
 #endif
       }
       // if((DelFibPart + thcher) < thFullReflRad ) {d_qz = 1.; variant=1.;}
       // if((d+r) < a ) {d_qz = 1.; variant=1.;}
       else {
     if((thFibDirRad + thFullReflRad) < (th + thcher) && 
        (thFibDirRad - thFullReflRad) > (th - thcher) ) {
       // if((thcher - DelFibPart ) > thFullReflRad ) 
       // if((r-d ) > a ) 
       d_qz = 0.; 
 #ifdef debugLog
       variant=2.;
 #endif
     } else {
       // if((thcher + DelFibPart ) > thFullReflRad && 
       //    thcher < (DelFibPart+thFullReflRad) ) 
       //      {
 #ifdef debugLog
       variant=3.;
 #endif
       
       // use crossed length of circles(cone projection)
       // dC1/dC2 : 
       double arg_arcos = 0.;
       double tan_arcos = 2.*a*d;
       if(tan_arcos != 0.) arg_arcos =(r*r-a*a-d*d)/tan_arcos; 
       arg_arcos = fabs(arg_arcos);
       double th_arcos = acos(std::min(std::max(arg_arcos,double(-1.)),double(1.)));
       d_qz = fabs(th_arcos/pi/2.);
       
       //        }
       //             else
       //         {
       //                d_qz = 0.; variant=4.;
       //#ifdef debugLog
       // std::cout <<" ===============>variant 4 information: <===== " <<std::endl;
       // std::cout <<" !!!!!!!!!!!!!!!!!!!!!!  variant = " << variant  <<std::endl;
       //#endif 
       //
       //         }
     }
       }
     }
     
     
     // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
     
     if(charge != 0. && beta > bThreshold )  {
       
       meanNCherPhot = 370.*charge*charge*
     ( 1. - 1./(nMedium*nMedium*beta*beta) )*
     photEnSpectrDE*stepl;
       
       const double scale = (isHad ? non_compensation_factor : 1.0);
       G4int poissNCherPhot = (G4int) G4Poisson(meanNCherPhot * scale);
       
       if(poissNCherPhot < 0) poissNCherPhot = 0;
       
       double effPMTandTransport = 0.19;
       double ReflPower = 0.1;
       double proba = d_qz + (1-d_qz)*ReflPower;
       NCherPhot = poissNCherPhot*effPMTandTransport*proba*0.307;
       
       
 #ifdef debugLog
       double thgrad = th*180./pi;
       double thchergrad = thcher*180./pi;
       double DelFibPartgrad = DelFibPart*180./pi;
       LogDebug("ForwardSim") << " ==============================> start all "
                  << "information:<========= \n" << " =====> for "
                  << "test:<===  \n" << " variant = " << variant  
                  << "\n thgrad = " << thgrad  << "\n thchergrad "
                  << "= " << thchergrad  << "\n DelFibPartgrad = "
                  << DelFibPartgrad << "\n d_qz = " << d_qz  
                  << "\n =====> Start Step Information <===  \n"
                  << " ===> calo preStepPoint info <===  \n" 
                  << " hitPoint = " << hitPoint  << "\n"
                  << " hitMom = " << hit_mom  << "\n"
                  << " stepControlFlag = " << stepControlFlag 
     // << "\n curprocess = " << curprocess << "\n"
     // << " nameProcess = " << nameProcess 
                  << "\n charge = " << charge << "\n"
                  << " beta = " << beta << "\n"
                  << " bThreshold = " << bThreshold << "\n"
                  << " thgrad =" << thgrad << "\n"
                  << " effPMTandTransport=" << effPMTandTransport 
     // << "\n volume = " << name 
                  << "\n nameVolume = " << nameVolume << "\n"
                  << " nMedium = " << nMedium << "\n"
     //  << " rad length = " << rad << "\n"
     //  << " material = " << mat << "\n"
                  << " stepl = " << stepl << "\n"
                  << " photEnSpectrDE = " << photEnSpectrDE <<"\n"
                  << " edep = " << edep << "\n"
                  << " ===> calo theTrack info <=== " << "\n"
                  << " particleType = " << particleType << "\n"
                  << " primaryID = " << primaryID << "\n"
                  << " entot= " << theTrack->GetTotalEnergy() << "\n"
                  << " vert_eta= " << eta  << "\n"
                  << " vert_phi= " << phi << "\n"
                  << " vert_mom= " << vert_mom  << "\n"
                  << " ===> calo hit preStepPointinfo <=== "<<"\n"
                  << " local point = " << localPoint << "\n"
                  << " ==============================> final info"
                  << ":  <=== \n" 
                  << " meanNCherPhot = " << meanNCherPhot << "\n"
                  << " poissNCherPhot = " << poissNCherPhot <<"\n"
                  << " NCherPhot = " << NCherPhot;
 #endif 
       
       // Included by WC
       //         std::cout << "\n volume = "         << name 
       //              << "\n nameVolume = "     << nameVolume << "\n"
       //              << "\n postvolume = "     << postname 
       //              << "\n postnameVolume = " << postnameVolume << "\n"
       //              << "\n particleType = "   << particleType 
       //              << "\n primaryID = "      << primaryID << "\n";
       
     }
   }
     
   
 #ifdef debugLog
   LogDebug("ForwardSim") << "CastorSD:: " << nameVolume 
     //      << " Light Collection Efficiency " << weight
              << " Weighted Energy Deposit " << edep/MeV 
              << " MeV\n";
 #endif
   // Temporary member for testing purpose only...
   // unit_id = setDetUnitId(aStep);
   // if(NCherPhot != 0) std::cout << "\n  UnitID = " << unit_id << "  ;  NCherPhot = " << NCherPhot ;
   
   return NCherPhot;
 }

void CastorSD::getFromLibrary ( G4Step * aStep )

private

Definition at line 640 of file CastorSD.cc.

References CaloSD::checkHit(), CaloSD::createNewHit(), CaloSD::currentHit, CaloSD::currentID, CaloSD::edepositEM, CaloSD::edepositHAD, CaloSD::emPDG, CaloSD::epPDG, CaloSD::gammaPDG, CastorShowerEvent::getDetID(), CastorShowerEvent::getNhit(), CastorShowerEvent::getNphotons(), CastorShowerEvent::getPrimE(), CastorShowerLibrary::getShowerHits(), CastorShowerEvent::getTime(), GetVolume(), GeV, hfClusterShapes_cfi::hits, mps_fire::i, GetRecoTauVFromDQM_MC_cff::kk, LogDebug, non_compensation_factor, convertSQLiteXML::ok, CaloSD::posGlobal, CaloSD::preStepPoint, CaloSD::previousID, CaloSD::resetForNewPrimary(), rotateUnitID(), Scenarios_cff::scale, CaloHitID::setID(), setTrackID(), showerLibrary, CaloSD::theTrack, ntuplemaker::time, funct::true, and CaloSD::updateHit().

Referenced by getEnergyDeposit().

                                             {
 
 //
 //   Method to get hits from the Shower Library
 //
 //   CastorShowerEvent hits returned by getShowerHits are used to  
 //   replace the full simulation of the shower from theTrack
 //    
 //   "updateHit" save the Hits to a CaloG4Hit container
 //
 
   preStepPoint  = aStep->GetPreStepPoint(); 
   theTrack      = aStep->GetTrack();   
   bool ok;
   
   // ****    Call method to retrieve hits from the ShowerLibrary   ****
   CastorShowerEvent hits = showerLibrary->getShowerHits(aStep, ok);
 
   double etrack    = preStepPoint->GetKineticEnergy();
   int    primaryID = setTrackID(aStep);
   // int    primaryID = theTrack->GetTrackID();
 
   // Reset entry point for new primary
   posGlobal = preStepPoint->GetPosition();
   resetForNewPrimary(posGlobal, etrack);
 
   // Check whether track is EM or HAD
   G4int particleCode = theTrack->GetDefinition()->GetPDGEncoding();
   bool isEM , isHAD ;
   if (particleCode==emPDG || particleCode==epPDG || particleCode==gammaPDG) {
     isEM = true ; isHAD = false;
   } else {
     isEM = false; isHAD = true ;
   }
 
 #ifdef debugLog
   //  edm::LogInfo("ForwardSim") << "\n CastorSD::getFromLibrary:  " 
   LogDebug("ForwardSim") << "\n CastorSD::getFromLibrary:  " 
              << hits.getNhit() << " hits for " << GetName() << " from " 
              << theTrack->GetDefinition()->GetParticleName() << " of "
              << preStepPoint->GetKineticEnergy()/GeV << " GeV and trackID " 
              << theTrack->GetTrackID()  ;
 #endif
 
   // Scale to correct energy
   double E_track = preStepPoint->GetTotalEnergy() ;
   double E_SLhit = hits.getPrimE() * GeV ;
   double scale = E_track/E_SLhit ;
     
     //Non compensation 
     if (isHAD){
         scale=scale*non_compensation_factor; // if hadronic extend the scale with the non-compensation factor
     } else {
         scale=scale; // if electromagnetic, don't do anything
     }
     
   
 /*    double theTrackEnergy = theTrack->GetTotalEnergy() ; 
   
   if(fabs(theTrackEnergy-E_track)>10.) {
     edm::LogInfo("ForwardSim") << "\n            TrackID = " << theTrack->GetTrackID()
                                << "\n     theTrackEnergy = " << theTrackEnergy
                                << "\n preStepPointEnergy = " << E_track ;
     G4TrackVector tsec = *(aStep->GetSecondary());
     for (unsigned int kk=0; kk<tsec.size(); kk++) {
     edm::LogInfo("ForwardSim") << "CastorSD::getFromLibrary:"
                    << "\n tsec[" << kk << "]->GetTrackID() = " 
                    << tsec[kk]->GetTrackID() 
                    << " with energy " 
                    << tsec[kk]->GetTotalEnergy() ;
     }
   }
 */  
   //  Loop over hits retrieved from the library
   for (unsigned int i=0; i<hits.getNhit(); i++) {
     
     // Get nPhotoElectrons and set edepositEM / edepositHAD accordingly
     double nPhotoElectrons    = hits.getNphotons(i);
     // Apply scaling
       nPhotoElectrons *= scale ;
     if(isEM)  {
        // edepositEM  = nPhotoElectrons*GeV; 
        edepositEM  = nPhotoElectrons; 
        edepositHAD = 0.;                 
     } else if(isHAD) {
        edepositEM  = 0.;                  
        edepositHAD = nPhotoElectrons;
        // edepositHAD = nPhotoElectrons*GeV;
     }
     
     // Get hit position and time
     double                time = hits.getTime(i);
     //    math::XYZPoint    position = hits.getHitPosition(i);
     
     // Get hit detID
     unsigned int        unitID = hits.getDetID(i);
     
     // Make the detID "rotation" from one sector to another taking into account the 
     // sectors of the impinging particle (theTrack) and of the particle that produced 
     // the 'hits' retrieved from shower library   
     unsigned int rotatedUnitID = rotateUnitID(unitID , theTrack , hits);
     currentID.setID(rotatedUnitID, time, primaryID, 0);
     // currentID.setID(unitID, time, primaryID, 0);
    
     // check if it is in the same unit and timeslice as the previous one
     if (currentID == previousID) {
       updateHit(currentHit);
     } else {
       if (!checkHit()) currentHit = createNewHit();
     }
   }  //  End of loop over hits
 
   //Now kill the current track
   if (ok) {
     theTrack->SetTrackStatus(fStopAndKill);
 #ifdef debugLog
     LogDebug("ForwardSim") << "CastorSD::getFromLibrary:"
                << "\n \"theTrack\" with TrackID() = " 
                << theTrack->GetTrackID() 
                << " and with energy " 
                << theTrack->GetTotalEnergy()
                << " has been set to be killed" ;
 #endif
     G4TrackVector tv = *(aStep->GetSecondary());
     for (unsigned int kk=0; kk<tv.size(); kk++) {
       if (tv[kk]->GetVolume() == preStepPoint->GetPhysicalVolume()) {
     tv[kk]->SetTrackStatus(fStopAndKill);
 #ifdef debugLog
     LogDebug("ForwardSim") << "CastorSD::getFromLibrary:"
                    << "\n tv[" << kk << "]->GetTrackID() = " 
                    << tv[kk]->GetTrackID() 
                    << " with energy " 
                    << tv[kk]->GetTotalEnergy()
                    << " has been set to be killed" ;
 #endif
       }
     }
   }
 }

void CastorSD::initRun ( void )

protectedvirtual

Reimplemented from CaloSD.

Definition at line 84 of file CastorSD.cc.

References CastorShowerLibrary::initParticleTable(), showerLibrary, and useShowerLibrary.

                       {
   if (useShowerLibrary) {
     // showerLibrary = new CastorShowerLibrary(name, cpv, p);
     G4ParticleTable * theParticleTable = G4ParticleTable::GetParticleTable();
     showerLibrary->initParticleTable(theParticleTable);
     edm::LogInfo("ForwardSim") << "CastorSD::initRun: Using Castor Shower Library \n";
   }
 }

uint32_t CastorSD::rotateUnitID	(	uint32_t	unitID,
		G4Track *	track,
		const CastorShowerEvent &	shower
	)

private

Definition at line 575 of file CastorSD.cc.

References printConversionInfo::aux, CastorShowerEvent::getPrimPhi(), createfilelist::int, LogDebug, M_PI, and reco::btau::trackPhi.

Referenced by getFromLibrary().

                                                                                                 {
 // ==============================================================
 //
 //   o   Exploit Castor phi symmetry to return newUnitID for  
 //       shower hits based on track phi coordinate 
 //
 // ==============================================================
   
   // Get 'track' phi:
   double   trackPhi = track->GetPosition().phi(); 
   if(trackPhi<0) trackPhi += 2*M_PI ;
   // Get phi from primary that gave rise to SL 'shower':
   double  showerPhi = shower.getPrimPhi(); 
   if(showerPhi<0) showerPhi += 2*M_PI ;
   // Delta phi:
   
   //  Find the OctSector for which 'track' and 'shower' belong
   int  trackOctSector = (int) (  trackPhi / (M_PI/4) ) ;
   int showerOctSector = (int) ( showerPhi / (M_PI/4) ) ;
   
   uint32_t  newUnitID;
   uint32_t         sec = ( ( unitID>>4 ) & 0xF ) ;
   uint32_t  complement = ( unitID & 0xFFFFFF0F ) ;
   
   // edm::LogInfo("ForwardSim") << "\n CastorSD::rotateUnitID:  " 
   //                            << "\n      unitID = " << unitID 
   //                            << "\n         sec = " << sec 
   //                            << "\n  complement = " << complement ; 
   
   // Get 'track' z:
   double   trackZ = track->GetPosition().z();
   
   int aux ;
   int dSec = 2*(trackOctSector - showerOctSector) ;
   // if(trackZ<0)  // Good for revision 1.8 of CastorNumberingScheme
   if(trackZ>0)  // Good for revision 1.9 of CastorNumberingScheme
   {
     int sec1 = sec-dSec;
     //    sec -= dSec ;
     if(sec1<0) sec1  += 16;
     if(sec1>15) sec1 -= 16;
     sec = (uint32_t)(sec1);
   } else {
     if( dSec<0 ) sec += 16 ;
     sec += dSec ;
     aux  = (int) (sec/16) ;
     sec -= aux*16 ;
   }
   sec  = sec<<4 ;
   newUnitID = complement | sec ;
   
 #ifdef debugLog
   if(newUnitID != unitID) {
     LogDebug("ForwardSim") << "\n CastorSD::rotateUnitID:  " 
                << "\n     unitID = " << unitID 
                << "\n  newUnitID = " << newUnitID ; 
   }
 #endif
   
   return newUnitID ;
 
 }

uint32_t CastorSD::setDetUnitId ( G4Step * step )

virtual

Implements CaloSD.

Definition at line 533 of file CastorSD.cc.

References CastorNumberingScheme::getUnitID(), and numberingScheme.

                                              {
   return (numberingScheme == 0 ? 0 : numberingScheme->getUnitID(aStep));
 }

void CastorSD::setNumberingScheme ( CastorNumberingScheme * scheme )

Definition at line 539 of file CastorSD.cc.

References numberingScheme.

Referenced by CastorSD().

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

int CastorSD::setTrackID ( G4Step * aStep )

private

Definition at line 551 of file CastorSD.cc.

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

Referenced by getFromLibrary().

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