#include <DreamSD.h>

Inheritance diagram for DreamSD:

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

virtual bool	ProcessHits (G4Step step, G4TouchableHistory tHistory)

virtual uint32_t	setDetUnitId (G4Step *)

virtual	~DreamSD ()

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 (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 G4bool	getStepInfo (G4Step *aStep)

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 int	getTrackID (G4Track *)

G4bool	hitExists ()

void	resetForNewPrimary (G4ThreeVector, double)

G4ThreeVector	setToGlobal (G4ThreeVector, const G4VTouchable *)

G4ThreeVector	setToLocal (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 Types
typedef std::map < G4LogicalVolume *, Doubles >	DimensionMap

typedef std::pair< double, double >	Doubles

Private Member Functions
double	cherenkovDeposit_ (G4Step *aStep)
	Returns the total energy due to Cherenkov radiation. More...

const double	crystalLength (G4LogicalVolume *) const

const double	crystalWidth (G4LogicalVolume *) const

double	curve_LY (G4Step *, int)

double	getAverageNumberOfPhotons_ (const double charge, const double beta, const G4Material aMaterial, G4MaterialPropertyVector rIndex)
	Returns average number of photons created by track. More...

double	getPhotonEnergyDeposit_ (const G4ParticleMomentum &p, const G4ThreeVector &x, const G4Step *aStep)
	Returns energy deposit for a given photon. More...

void	initMap (G4String, const DDCompactView &)

bool	setPbWO2MaterialProperties_ (G4Material *aMaterial)
	Sets material properties at run-time... More...

Private Attributes
double	birk1

double	birk2

double	birk3

std::auto_ptr < G4PhysicsOrderedFreeVector >	chAngleIntegrals_
	Table of Cherenkov angle integrals vs photon momentum. More...

bool	doCherenkov_

G4MaterialPropertiesTable *	materialPropertiesTable

int	nphotons_

TTree *	ntuple_

float	px_ [MAXPHOTONS]

float	py_ [MAXPHOTONS]

float	pz_ [MAXPHOTONS]

bool	readBothSide_

int	side

double	slopeLY

bool	useBirk

float	x_ [MAXPHOTONS]

DimensionMap	xtalLMap

float	y_ [MAXPHOTONS]

float	z_ [MAXPHOTONS]

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 19 of file DreamSD.h.

Member Typedef Documentation

typedef std::map<G4LogicalVolume*,Doubles> DreamSD::DimensionMap

private

Definition at line 37 of file DreamSD.h.

typedef std::pair<double,double> DreamSD::Doubles

private

Definition at line 36 of file DreamSD.h.

Constructor & Destructor Documentation

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

Definition at line 26 of file DreamSD.cc.

References birk1, birk2, birk3, doCherenkov_, g, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), initMap(), edm::Service< T >::isAvailable(), TFileDirectory::make(), nphotons_, ntuple_, px_, py_, pz_, readBothSide_, slopeLY, useBirk, x_, y_, and z_.

                                                                       : 
   CaloSD(name, cpv, clg, p, manager) {
 
   edm::ParameterSet m_EC = p.getParameter<edm::ParameterSet>("ECalSD");
   useBirk= m_EC.getParameter<bool>("UseBirkLaw");
   doCherenkov_ = m_EC.getParameter<bool>("doCherenkov");
   birk1  = m_EC.getParameter<double>("BirkC1")*(g/(MeV*cm2));
   birk2  = m_EC.getParameter<double>("BirkC2");
   birk3  = m_EC.getParameter<double>("BirkC3");
   slopeLY= m_EC.getParameter<double>("SlopeLightYield");
   readBothSide_ = m_EC.getUntrackedParameter<bool>("ReadBothSide", false);
   
   edm::LogInfo("EcalSim")  << "Constructing a DreamSD  with name " << GetName() << "\n"
                << "DreamSD:: Use of Birks law is set to      " 
                << useBirk << "  with three constants kB = "
                << birk1 << ", C1 = " << birk2 << ", C2 = " 
                << birk3 << "\n"
                << "          Slope for Light yield is set to "
                << slopeLY << "\n"
                            << "          Parameterization of Cherenkov is set to " 
                            << doCherenkov_ << " and readout both sides is "
                << readBothSide_;
 
   initMap(name,cpv);
 
   // Init histogramming
   edm::Service<TFileService> tfile;
 
   if ( !tfile.isAvailable() )
     throw cms::Exception("BadConfig") << "TFileService unavailable: "
                                       << "please add it to config file";
 
   ntuple_ = tfile->make<TTree>("tree","Cherenkov photons");
   if (doCherenkov_) {
     ntuple_->Branch("nphotons",&nphotons_,"nphotons/I");
     ntuple_->Branch("px",px_,"px[nphotons]/F");
     ntuple_->Branch("py",py_,"py[nphotons]/F");
     ntuple_->Branch("pz",pz_,"pz[nphotons]/F");
     ntuple_->Branch("x",x_,"x[nphotons]/F");
     ntuple_->Branch("y",y_,"y[nphotons]/F");
     ntuple_->Branch("z",z_,"z[nphotons]/F");
   }
 
 }

virtual DreamSD::~DreamSD ( )

inlinevirtual

Definition at line 25 of file DreamSD.h.

25 {}

Member Function Documentation

double DreamSD::cherenkovDeposit_ ( G4Step * aStep )

private

Returns the total energy due to Cherenkov radiation.

Definition at line 293 of file DreamSD.cc.

References beta, DeDxDiscriminatorTools::charge(), funct::cos(), reco::dp, getAverageNumberOfPhotons_(), getPhotonEnergyDeposit_(), LogDebug, materialPropertiesTable, nphotons_, ntuple_, NULL, phi, px_, py_, pz_, funct::sin(), mathSSE::sqrt(), x_, y_, and z_.

Referenced by getStepInfo().

                                                  {
 
   double cherenkovEnergy = 0;
   if (!materialPropertiesTable) return cherenkovEnergy;
   G4Material* material = aStep->GetTrack()->GetMaterial();
 
   // Retrieve refractive index
   G4MaterialPropertyVector* Rindex = materialPropertiesTable->GetProperty("RINDEX"); 
   if ( Rindex == NULL ) {
     edm::LogWarning("EcalSim") << "Couldn't retrieve refractive index";
     return cherenkovEnergy;
   }
 
   // V.Ivanchenko - temporary close log output for 9.5
   // Material refraction properties
   int Rlength = Rindex->GetVectorLength() - 1; 
   double Pmin = Rindex->Energy(0);
   double Pmax = Rindex->Energy(Rlength);
   LogDebug("EcalSim") << "Material properties: " << "\n"
                       << "  Pmin = " << Pmin
                       << "  Pmax = " << Pmax;
   
   // Get particle properties
   G4StepPoint* pPreStepPoint  = aStep->GetPreStepPoint();
   G4StepPoint* pPostStepPoint = aStep->GetPostStepPoint();
   G4ThreeVector x0 = pPreStepPoint->GetPosition();
   G4ThreeVector p0 = aStep->GetDeltaPosition().unit();
   const G4DynamicParticle* aParticle = aStep->GetTrack()->GetDynamicParticle();
   const double charge = aParticle->GetDefinition()->GetPDGCharge();
   // beta is averaged over step
   double beta = 0.5*( pPreStepPoint->GetBeta() + pPostStepPoint->GetBeta() );
   double BetaInverse = 1.0/beta;
 
   LogDebug("EcalSim") << "Particle properties: " << "\n"
                       << "  charge = " << charge
                       << "  beta   = " << beta;
 
   // Now get number of photons generated in this step
   double meanNumberOfPhotons = getAverageNumberOfPhotons_( charge, beta, material, Rindex );
   if ( meanNumberOfPhotons <= 0.0 ) { // Don't do anything
     LogDebug("EcalSim") << "Mean number of photons is zero: " << meanNumberOfPhotons
                         << ", stopping here";
     return cherenkovEnergy;
   }
 
   // number of photons is in unit of Geant4...
   meanNumberOfPhotons *= aStep->GetStepLength();
 
   // Now get a poisson distribution
   int numPhotons = static_cast<int>( G4Poisson(meanNumberOfPhotons) );
   //edm::LogVerbatim("EcalSim") << "Number of photons = " << numPhotons;
   if ( numPhotons <= 0 ) {
     LogDebug("EcalSim") << "Poission number of photons is zero: " << numPhotons
                       << ", stopping here";
     return cherenkovEnergy;
   }
 
   // Material refraction properties
   double dp = Pmax - Pmin;
   double maxCos = BetaInverse / (*Rindex)[Rlength]; 
   double maxSin2 = (1.0 - maxCos) * (1.0 + maxCos);
 
   // Finally: get contribution of each photon
   for ( int iPhoton = 0; iPhoton<numPhotons; ++iPhoton ) {
 
     // Determine photon momentum
     double randomNumber;
     double sampledMomentum, sampledRI; 
     double cosTheta, sin2Theta;
 
     // sample a momentum (not sure why this is needed!)
     do {
       randomNumber = G4UniformRand();   
       sampledMomentum = Pmin + randomNumber * dp; 
       sampledRI = Rindex->Value(sampledMomentum);
       cosTheta = BetaInverse / sampledRI;  
       
       sin2Theta = (1.0 - cosTheta)*(1.0 + cosTheta);
       randomNumber = G4UniformRand();   
       
     } while (randomNumber*maxSin2 > sin2Theta);
 
     // Generate random position of photon on cone surface 
     // defined by Theta 
     randomNumber = G4UniformRand();
 
     double phi =  twopi*randomNumber;
     double sinPhi = sin(phi);
     double cosPhi = cos(phi);
 
     // Create photon momentum direction vector 
     // The momentum direction is still w.r.t. the coordinate system where the primary
     // particle direction is aligned with the z axis  
     double sinTheta = sqrt(sin2Theta); 
     double px = sinTheta*cosPhi;
     double py = sinTheta*sinPhi;
     double pz = cosTheta;
     G4ThreeVector photonDirection(px, py, pz);
 
     // Rotate momentum direction back to global (crystal) reference system 
     photonDirection.rotateUz(p0);
 
     // Create photon position and momentum
     randomNumber = G4UniformRand();
     G4ThreeVector photonPosition = x0 + randomNumber * aStep->GetDeltaPosition();
     G4ThreeVector photonMomentum = sampledMomentum*photonDirection;
 
     // Collect energy on APD
     cherenkovEnergy += getPhotonEnergyDeposit_( photonMomentum, photonPosition, aStep );
 
     // Ntuple variables
     nphotons_ = numPhotons;
     px_[iPhoton] = photonMomentum.x();
     py_[iPhoton] = photonMomentum.y();
     pz_[iPhoton] = photonMomentum.z();
     x_[iPhoton] = photonPosition.x();
     y_[iPhoton] = photonPosition.y();
     z_[iPhoton] = photonPosition.z();
   }
   
   // Fill ntuple
   ntuple_->Fill();
 
 
   return cherenkovEnergy;
 
 }

const double DreamSD::crystalLength ( G4LogicalVolume * lv ) const

private

Definition at line 270 of file DreamSD.cc.

References xtalLMap.

Referenced by curve_LY(), and getPhotonEnergyDeposit_().

                                                              {
 
   double length= -1.;
   DimensionMap::const_iterator ite = xtalLMap.find(lv);
   if (ite != xtalLMap.end()) length = ite->second.first;
   return length;
 
 }

const double DreamSD::crystalWidth ( G4LogicalVolume * lv ) const

private

Definition at line 280 of file DreamSD.cc.

References create_public_lumi_plots::width, and xtalLMap.

Referenced by getPhotonEnergyDeposit_().

                                                             {
 
   double width= -1.;
   DimensionMap::const_iterator ite = xtalLMap.find(lv);
   if (ite != xtalLMap.end()) width = ite->second.second;
   return width;
 
 }

double DreamSD::curve_LY	(	G4Step *	aStep,
		int	flag
	)

private

Definition at line 239 of file DreamSD.cc.

References crystalLength(), LogDebug, CaloSD::setToLocal(), slopeLY, and histoStyle::weight.

Referenced by getStepInfo().

                                                 {
 
   G4StepPoint*     stepPoint = aStep->GetPreStepPoint();
   G4LogicalVolume* lv        = stepPoint->GetTouchable()->GetVolume(0)->GetLogicalVolume();
   G4String         nameVolume= lv->GetName();
 
   double weight = 1.;
   G4ThreeVector  localPoint = setToLocal(stepPoint->GetPosition(),
                      stepPoint->GetTouchable());
   double crlength = crystalLength(lv);
   double localz   = localPoint.x();
   double dapd = 0.5 * crlength - flag*localz; // Distance from closest APD
   if (dapd >= -0.1 || dapd <= crlength+0.1) {
     if (dapd <= 100.)
       weight = 1.0 + slopeLY - dapd * 0.01 * slopeLY;
   } else {
     edm::LogWarning("EcalSim") << "DreamSD: light coll curve : wrong distance "
                    << "to APD " << dapd << " crlength = " 
                    << crlength << " crystal name = " << nameVolume 
                    << " z of localPoint = " << localz
                    << " take weight = " << weight;
   }
   LogDebug("EcalSim") << "DreamSD, light coll curve : " << dapd 
               << " crlength = " << crlength
               << " crystal name = " << nameVolume 
               << " z of localPoint = " << localz
               << " take weight = " << weight;
   return weight;
 }

double DreamSD::getAverageNumberOfPhotons_	(	const double	charge,
		const double	beta,
		const G4Material *	aMaterial,
		G4MaterialPropertyVector *	rIndex
	)

private

Returns average number of photons created by track.

Definition at line 425 of file DreamSD.cc.

References beta, chAngleIntegrals_, reco::dp, and LogDebug.

Referenced by cherenkovDeposit_().

 {
   const G4double rFact = 369.81/(eV * cm);
 
   if( beta <= 0.0 ) return 0.0;
 
   double BetaInverse = 1./beta;
 
   // Vectors used in computation of Cerenkov Angle Integral:
   //    - Refraction Indices for the current material
   //    - new G4PhysicsOrderedFreeVector allocated to hold CAI's
  
   // Min and Max photon momenta 
   int Rlength = Rindex->GetVectorLength() - 1; 
   double Pmin = Rindex->Energy(0);
   double Pmax = Rindex->Energy(Rlength);
 
   // Min and Max Refraction Indices 
   double nMin = (*Rindex)[0];   
   double nMax = (*Rindex)[Rlength];
 
   // Max Cerenkov Angle Integral 
   double CAImax = chAngleIntegrals_->GetMaxValue();
 
   double dp = 0., ge = 0., CAImin = 0.;
 
   // If n(Pmax) < 1/Beta -- no photons generated 
   if ( nMax < BetaInverse) { } 
 
   // otherwise if n(Pmin) >= 1/Beta -- photons generated  
   else if (nMin > BetaInverse) {
     dp = Pmax - Pmin;   
     ge = CAImax; 
   } 
   // If n(Pmin) < 1/Beta, and n(Pmax) >= 1/Beta, then
   // we need to find a P such that the value of n(P) == 1/Beta.
   // Interpolation is performed by the GetPhotonEnergy() and
   // GetProperty() methods of the G4MaterialPropertiesTable and
   // the GetValue() method of G4PhysicsVector.  
   else {
     Pmin = Rindex->Value(BetaInverse);
     dp = Pmax - Pmin;
     // need boolean for current implementation of G4PhysicsVector
     // ==> being phased out
     double CAImin = chAngleIntegrals_->Value(Pmin);
     ge = CAImax - CAImin;
     
   }
 
   // Calculate number of photons 
   double numPhotons = rFact * charge/eplus * charge/eplus *
     (dp - ge * BetaInverse*BetaInverse);
 
   LogDebug("EcalSim") << "@SUB=getAverageNumberOfPhotons" 
                       << "CAImin = " << CAImin << "\n"
                       << "CAImax = " << CAImax << "\n"
                       << "dp = " << dp << ", ge = " << ge << "\n"
                       << "numPhotons = " << numPhotons;
 
 
   
   return numPhotons;
 
 }

double DreamSD::getPhotonEnergyDeposit_	(	const G4ParticleMomentum &	p,
		const G4ThreeVector &	x,
		const G4Step *	aStep
	)

private

Returns energy deposit for a given photon.

Definition at line 560 of file DreamSD.cc.

References crystalLength(), crystalWidth(), relval_parameters_module::energy, PMTResponse::getEfficiency(), LogDebug, and detailsBasic3DVector::y.

Referenced by cherenkovDeposit_().

 {
 
   double energy = 0;
 
   // Crystal dimensions
   
   //edm::LogVerbatim("EcalSim") << p << x;
 
   // 1. Check if this photon goes straight to the APD:
   //    - assume that APD is at x=xtalLength/2.0
   //    - extrapolate from x=x0 to x=xtalLength/2.0 using momentum in x-y
   
   G4StepPoint*     stepPoint = aStep->GetPreStepPoint();
   G4LogicalVolume* lv        = stepPoint->GetTouchable()->GetVolume(0)->GetLogicalVolume();
   G4String         nameVolume= lv->GetName();
 
   double crlength = crystalLength(lv);
   double crwidth  = crystalWidth(lv);
   double dapd = 0.5 * crlength - x.x(); // Distance from closest APD
   double y = p.y()/p.x()*dapd;
 
   LogDebug("EcalSim") << "Distance to APD: " << dapd
                       << " - y at APD: " << y;
 
   // Not straight: compute probability
   if ( fabs(y)>crwidth*0.5 ) {
     
   }
 
   // 2. Retrieve efficiency for this wavelength (in nm, from MeV)
   double waveLength = p.mag()*1.239e8;
   
 
   energy = p.mag()*PMTResponse::getEfficiency(waveLength);
 
   LogDebug("EcalSim") << "Wavelength: " << waveLength << " - Energy: " << energy;
 
   return energy;
 
 }

bool DreamSD::getStepInfo ( G4Step * aStep )

protectedvirtual

Reimplemented from CaloSD.

Definition at line 96 of file DreamSD.cc.

References birk1, birk2, birk3, cherenkovDeposit_(), CaloSD::currentID, curve_LY(), doCherenkov_, CaloSD::edepositEM, CaloSD::edepositHAD, CaloSD::getAttenuation(), TrackInformation::getIDonCaloSurface(), LogDebug, CaloSD::preStepPoint, setDetUnitId(), CaloHitID::setID(), side, CaloSD::theTrack, cond::rpcobgas::time, CaloHitID::unitID(), useBirk, and histoStyle::weight.

Referenced by ProcessHits().

                                        {
 
   preStepPoint = aStep->GetPreStepPoint();
   theTrack     = aStep->GetTrack();
   G4String nameVolume = preStepPoint->GetPhysicalVolume()->GetName();
 
   // take into account light collection curve for crystals
   double weight = 1.;
   weight *= curve_LY(aStep, side);
   if (useBirk)   weight *= getAttenuation(aStep, birk1, birk2, birk3);
   edepositEM  = aStep->GetTotalEnergyDeposit() * weight;
   LogDebug("EcalSim") << "DreamSD:: " << nameVolume << " Side " << side
               <<" Light Collection Efficiency " << weight 
               << " Weighted Energy Deposit " << edepositEM/MeV 
               << " MeV";
   // Get cherenkov contribution
   if ( doCherenkov_ ) {
     edepositHAD = cherenkovDeposit_( aStep );
   } else {
     edepositHAD = 0;
   }
 
   double       time  = (aStep->GetPostStepPoint()->GetGlobalTime())/nanosecond;
   unsigned int unitID= setDetUnitId(aStep);
   if (side < 0) unitID++;
   TrackInformation * trkInfo = (TrackInformation *)(theTrack->GetUserInformation());
   int      primaryID;
 
   if (trkInfo)
     primaryID = trkInfo->getIDonCaloSurface();
   else
     primaryID = 0;
 
   if (primaryID == 0) {
     edm::LogWarning("EcalSim") << "CaloSD: Problem with primaryID **** set by "
                                << "force to TkID **** "
                                << theTrack->GetTrackID() << " in Volume "
                                << preStepPoint->GetTouchable()->GetVolume(0)->GetName();
     primaryID = theTrack->GetTrackID();
   }
 
   bool flag = (unitID > 0);
   G4TouchableHistory* touch =(G4TouchableHistory*)(theTrack->GetTouchable());
   if (flag) {
     currentID.setID(unitID, time, primaryID, 0);
 
     LogDebug("EcalSim") << "CaloSD:: GetStepInfo for"
                         << " PV "     << touch->GetVolume(0)->GetName()
                         << " PVid = " << touch->GetReplicaNumber(0)
                         << " MVid = " << touch->GetReplicaNumber(1)
                         << " Unit   " << currentID.unitID()
                         << " Edeposit = " << edepositEM << " " << edepositHAD;
   } else {
     LogDebug("EcalSim") << "CaloSD:: GetStepInfo for"
                         << " PV "     << touch->GetVolume(0)->GetName()
                         << " PVid = " << touch->GetReplicaNumber(0)
                         << " MVid = " << touch->GetReplicaNumber(1)
                         << " Unit   " << std::hex << unitID << std::dec
                         << " Edeposit = " << edepositEM << " " << edepositHAD;
   }
   return flag;
 
 }

void DreamSD::initMap	(	G4String	sd,
		const DDCompactView &	cpv
	)

private

Definition at line 191 of file DreamSD.cc.

References DDFilteredView::addFilter(), DDSpecificsFilter::equals, alcazmumu_cfi::filter, DDFilteredView::firstChild(), i, LogDebug, DDFilteredView::logicalPart(), DDName::name(), SensitiveDetector::name, DDBase< N, C >::name(), DDFilteredView::next(), DDSolid::parameters(), DDSpecificsFilter::setCriteria(), DDSolid::shape(), DDLogicalPart::solid(), python.multivaluedict::sort(), create_public_lumi_plots::width, and xtalLMap.

Referenced by DreamSD().

                                                             {
 
   G4String attribute = "ReadOutName";
   DDSpecificsFilter filter;
   DDValue           ddv(attribute,sd,0);
   filter.setCriteria(ddv,DDSpecificsFilter::equals);
   DDFilteredView fv(cpv);
   fv.addFilter(filter);
   fv.firstChild();
 
   const G4LogicalVolumeStore * lvs = G4LogicalVolumeStore::GetInstance();
   std::vector<G4LogicalVolume *>::const_iterator lvcite;
   bool dodet=true;
   while (dodet) {
     const DDSolid & sol  = fv.logicalPart().solid();
     std::vector<double> paras(sol.parameters());
     G4String name = sol.name().name();
     G4LogicalVolume* lv=0;
     for (lvcite = lvs->begin(); lvcite != lvs->end(); lvcite++) 
       if ((*lvcite)->GetName() == name) {
     lv = (*lvcite);
     break;
       }
     LogDebug("EcalSim") << "DreamSD::initMap (for " << sd << "): Solid " 
             << name << " Shape " << sol.shape() <<" Parameter 0 = "
             << paras[0] << " Logical Volume " << lv;
     double length = 0, width = 0;
     // Set length to be the largest size, width the smallest
     std::sort( paras.begin(), paras.end() );
     length = 2.0*paras.back();
     width  = 2.0*paras.front();
     xtalLMap.insert( std::pair<G4LogicalVolume*,Doubles>(lv,Doubles(length,width)) );
     dodet = fv.next();
   }
   LogDebug("EcalSim") << "DreamSD: Length Table for " << attribute << " = " 
               << sd << ":";   
   DimensionMap::const_iterator ite = xtalLMap.begin();
   int i=0;
   for (; ite != xtalLMap.end(); ite++, i++) {
     G4String name = "Unknown";
     if (ite->first != 0) name = (ite->first)->GetName();
     LogDebug("EcalSim") << " " << i << " " << ite->first << " " << name 
             << " L = " << ite->second.first
                         << " W = " << ite->second.second;
   }
 }

void DreamSD::initRun ( )

protectedvirtual

Reimplemented from CaloSD.

Definition at line 162 of file DreamSD.cc.

References materialPropertiesTable, setPbWO2MaterialProperties_(), and xtalLMap.

                       {
 
   // Get the material and set properties if needed
   DimensionMap::const_iterator ite = xtalLMap.begin();
   G4LogicalVolume* lv = (ite->first);
   G4Material* material = lv->GetMaterial();
   edm::LogInfo("EcalSim") << "DreamSD::initRun: Initializes for material " 
               << material->GetName() << " in " << lv->GetName();
   materialPropertiesTable = material->GetMaterialPropertiesTable();
   if ( !materialPropertiesTable ) {
     if ( !setPbWO2MaterialProperties_( material ) ) {
       edm::LogWarning("EcalSim") << "Couldn't retrieve material properties table\n"
                                  << " Material = " << material->GetName();
     }
     materialPropertiesTable = material->GetMaterialPropertiesTable();
   }
 }

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

virtual

Reimplemented from CaloSD.

Definition at line 74 of file DreamSD.cc.

References CaloSD::createNewHit(), CaloSD::currentHit, CaloSD::edepositEM, CaloSD::edepositHAD, getStepInfo(), CaloSD::hitExists(), NULL, readBothSide_, and side.

                                                               {
 
   if (aStep == NULL) {
     return true;
   } else {
     side = 1;
     if (getStepInfo(aStep)) {
       if (hitExists() == false && edepositEM+edepositHAD>0.)
         currentHit = createNewHit();
       if (readBothSide_) {
     side = -1;
     getStepInfo(aStep);
     if (hitExists() == false && edepositEM+edepositHAD>0.)
       currentHit = createNewHit();
       }
     }
   }
   return true;
 }

uint32_t DreamSD::setDetUnitId ( G4Step * aStep )

virtual

Implements CaloSD.

Definition at line 182 of file DreamSD.cc.

References LogDebug.

Referenced by getStepInfo().

                                              { 
   const G4VTouchable* touch = aStep->GetPreStepPoint()->GetTouchable();
   uint32_t id = (touch->GetReplicaNumber(1))*10 + (touch->GetReplicaNumber(0));
   LogDebug("EcalSim") << "DreamSD:: ID " << id;
   return id;
 }

bool DreamSD::setPbWO2MaterialProperties_ ( G4Material * aMaterial )

private

Sets material properties at run-time...

Definition at line 497 of file DreamSD.cc.

References chAngleIntegrals_, getHLTprescales::index, LogDebug, AlCaHLTBitMon_QueryRunRegistry::string, and asciidump::table.

Referenced by initRun().

                                                                  {
 
   std::string pbWO2Name("E_PbWO4");
   if ( pbWO2Name != aMaterial->GetName() ) { // Wrong material!
     edm::LogWarning("EcalSim") << "This is not the right material: "
                                << "expecting " << pbWO2Name 
                                << ", got " << aMaterial->GetName();
     return false;
   }
 
   G4MaterialPropertiesTable* table = new G4MaterialPropertiesTable();
 
   // Refractive index as a function of photon momentum
   // FIXME: Should somehow put that in the configuration
   const int nEntries = 14;
   double PhotonEnergy[nEntries] = { 1.7712*eV,  1.8368*eV,  1.90745*eV, 1.98375*eV, 2.0664*eV, 
                                     2.15625*eV, 2.25426*eV, 2.3616*eV,  2.47968*eV, 2.61019*eV, 
                                     2.75521*eV, 2.91728*eV, 3.09961*eV, 3.30625*eV };
   double RefractiveIndex[nEntries] = { 2.17728, 2.18025, 2.18357, 2.18753, 2.19285, 
                                        2.19813, 2.20441, 2.21337, 2.22328, 2.23619, 
                                        2.25203, 2.27381, 2.30282, 2.34666 };
   
   table->AddProperty( "RINDEX", PhotonEnergy, RefractiveIndex, nEntries );
   aMaterial->SetMaterialPropertiesTable(table); // FIXME: could this leak? What does G4 do?
 
   // Calculate Cherenkov angle integrals: 
   // This is an ad-hoc solution (we hold it in the class, not in the material)
   chAngleIntegrals_ = 
     std::auto_ptr<G4PhysicsOrderedFreeVector>( new G4PhysicsOrderedFreeVector() );
 
   int index = 0;
   double currentRI = RefractiveIndex[index];
   double currentPM = PhotonEnergy[index];
   double currentCAI = 0.0;
   chAngleIntegrals_->InsertValues(currentPM, currentCAI);
   double prevPM  = currentPM;
   double prevCAI = currentCAI;
   double prevRI  = currentRI;
   while ( ++index < nEntries ) {
     currentRI = RefractiveIndex[index];
     currentPM = PhotonEnergy[index];
     currentCAI = 0.5*(1.0/(prevRI*prevRI) + 1.0/(currentRI*currentRI));
     currentCAI = prevCAI + (currentPM - prevPM) * currentCAI;
 
     chAngleIntegrals_->InsertValues(currentPM, currentCAI);
 
     prevPM  = currentPM;
     prevCAI = currentCAI;
     prevRI  = currentRI;
   }
 
   LogDebug("EcalSim") << "Material properties set for " << aMaterial->GetName();
 
   return true;
 
 }