#include <CaloGeometryHelper.h>

Inheritance diagram for CaloGeometryHelper:

Public Types
typedef std::array< DetId, 8 >	NeiVect

typedef math::XYZVector	XYZPoint

typedef math::XYZVector	XYZVector

Public Member Functions
bool	borderCrossing (const DetId &, const DetId &) const

void	buildCrystal (const DetId &id, Crystal &) const

	CaloGeometryHelper ()

	CaloGeometryHelper (const edm::ParameterSet &fastCalo)

DetId	getClosestCell (const XYZPoint &point, bool ecal, bool central) const

const NeiVect &	getNeighbours (const DetId &det) const

void	getWindow (const DetId &pivot, int s1, int s2, std::vector< DetId > &) const

void	initialize (double bField)

double	magneticField () const

bool	move (DetId &cell, const CaloDirection &dir, bool fast=true) const

bool	preshowerPresent () const

double	preshowerZPosition (int layer) const

	~CaloGeometryHelper ()

Public Member Functions inherited from Calorimeter
	Calorimeter ()

	Calorimeter (const edm::ParameterSet &caloParameters)

const ECALProperties *	ecalProperties (int onEcal) const
	ECAL properties. More...

const EcalBarrelGeometry *	getEcalBarrelGeometry () const

const EcalEndcapGeometry *	getEcalEndcapGeometry () const

const CaloSubdetectorGeometry *	getEcalGeometry (int subdetn) const

const EcalPreshowerGeometry *	getEcalPreshowerGeometry () const

const CaloSubdetectorTopology *	getEcalTopology (int subdetn) const

const CaloSubdetectorGeometry *	getHcalGeometry () const

const HCALProperties *	hcalProperties (int onHcal) const
	HCAL properties. More...

const PreshowerLayer1Properties *	layer1Properties (int onLayer1) const
	Preshower Layer1 properties. More...

const PreshowerLayer2Properties *	layer2Properties (int onLayer2) const
	Preshower Layer2 properties. More...

void	setupGeometry (const CaloGeometry &pG)

void	setupTopology (const CaloTopology &)

	~Calorimeter ()

Private Member Functions
void	buildCrystalArray ()

void	buildNeighbourArray ()

bool	diagonalmove (DetId &cell, const CaloDirection &dir) const

bool	simplemove (DetId &cell, const CaloDirection &dir) const

Private Attributes
std::vector< BaseCrystal >	barrelCrystals_

std::vector< NeiVect >	barrelNeighbours_

double	bfield_

std::vector< BaseCrystal >	endcapCrystals_

std::vector< NeiVect >	endcapNeighbours_

bool	neighbourmapcalculated_

bool	preshowerPresent_

double	psLayer1Z_

double	psLayer2Z_

Additional Inherited Members
Protected Attributes inherited from Calorimeter
const EcalBarrelGeometry *	EcalBarrelGeometry_

const CaloSubdetectorTopology *	EcalBarrelTopology_

const EcalEndcapGeometry *	EcalEndcapGeometry_

const CaloSubdetectorTopology *	EcalEndcapTopology_

const CaloSubdetectorGeometry *	HcalGeometry_

ECALBarrelProperties *	myECALBarrelProperties_

ECALEndcapProperties *	myECALEndcapProperties_

HCALBarrelProperties *	myHCALBarrelProperties_

HCALEndcapProperties *	myHCALEndcapProperties_

HCALForwardProperties *	myHCALForwardProperties_

PreshowerLayer1Properties *	myPreshowerLayer1Properties_

PreshowerLayer2Properties *	myPreshowerLayer2Properties_

const EcalPreshowerGeometry *	PreshowerGeometry_

Detailed Description

Definition at line 18 of file CaloGeometryHelper.h.

Member Typedef Documentation

◆ NeiVect

typedef std::array<DetId, 8> CaloGeometryHelper::NeiVect

Definition at line 41 of file CaloGeometryHelper.h.

◆ XYZPoint

typedef math::XYZVector CaloGeometryHelper::XYZPoint

Definition at line 21 of file CaloGeometryHelper.h.

◆ XYZVector

typedef math::XYZVector CaloGeometryHelper::XYZVector

Definition at line 20 of file CaloGeometryHelper.h.

Constructor & Destructor Documentation

◆ CaloGeometryHelper() [1/2]

CaloGeometryHelper::CaloGeometryHelper ( )

Definition at line 26 of file CaloGeometryHelper.cc.

                                        : Calorimeter() {
   neighbourmapcalculated_ = false;
   psLayer1Z_ = 303;
   psLayer2Z_ = 307;
 }

References neighbourmapcalculated_, psLayer1Z_, and psLayer2Z_.

◆ CaloGeometryHelper() [2/2]

CaloGeometryHelper::CaloGeometryHelper ( const edm::ParameterSet & fastCalo )

Definition at line 32 of file CaloGeometryHelper.cc.

                                                                       : Calorimeter(fastCalo) {
   //  std::cout << " In the constructor with ParameterSet " << std::endl;
   psLayer1Z_ = 303;
   psLayer2Z_ = 307;
 }

References psLayer1Z_, and psLayer2Z_.

◆ ~CaloGeometryHelper()

CaloGeometryHelper::~CaloGeometryHelper ( )

Definition at line 56 of file CaloGeometryHelper.cc.

56 { ; }

Member Function Documentation

◆ borderCrossing()

bool CaloGeometryHelper::borderCrossing	(	const DetId &	c1,
		const DetId &	c2
	)		const

Definition at line 370 of file CaloGeometryHelper.cc.

                                                                               {
   if (c1.subdetId() != c2.subdetId())
     return false;
  
   if (c1.subdetId() == EcalBarrel) {
     // there is a crack if the two cells don't belong to the same
     // module
     EBDetId cc1(c1);
     EBDetId cc2(c2);
     return (cc1.im() != cc2.im() || cc1.ism() != cc2.ism());
   }
  
   if (c1.subdetId() == EcalEndcap) {
     // there is a crack if the two cells don't belong to the same
     // module
     return (EEDetId(c1).isc() != EEDetId(c2).isc());
   }
   return false;
 }

References alignmentValidation::c1, EcalBarrel, EcalEndcap, EBDetId::im(), EEDetId::isc(), EBDetId::ism(), and DetId::subdetId().

Referenced by EcalHitMaker::buildSegments(), and EcalHitMaker::configureGeometry().

◆ buildCrystal()

void CaloGeometryHelper::buildCrystal	(	const DetId &	id,
		Crystal &	xtal
	)		const

Definition at line 157 of file CaloGeometryHelper.cc.

                                                                             {
   if (cell.subdetId() == EcalBarrel) {
     xtal = Crystal(cell, &barrelCrystals_[EBDetId(cell).hashedIndex()]);
     return;
   }
   if (cell.subdetId() == EcalEndcap) {
     xtal = Crystal(cell, &endcapCrystals_[EEDetId(cell).hashedIndex()]);
     return;
   }
 }

References barrelCrystals_, EcalBarrel, EcalEndcap, endcapCrystals_, ecalpyutils::hashedIndex(), and DetId::subdetId().

Referenced by EcalHitMaker::buildGeometry(), and EcalHitMaker::EcalHitMaker().

◆ buildCrystalArray()

void CaloGeometryHelper::buildCrystalArray ( )

private

Definition at line 390 of file CaloGeometryHelper.cc.

                                            {
   const unsigned nbarrel = EBDetId::kSizeForDenseIndexing;
   // Barrel first. The hashed index runs from 0 to 61199
   barrelCrystals_.resize(nbarrel, BaseCrystal());
  
   //std::cout << " Building the array of crystals (barrel) " ;
   const std::vector<DetId>& vec(EcalBarrelGeometry_->getValidDetIds(DetId::Ecal, EcalBarrel));
   unsigned size = vec.size();
   for (unsigned ic = 0; ic < size; ++ic) {
     unsigned hashedindex = EBDetId(vec[ic]).hashedIndex();
     auto geom = EcalBarrelGeometry_->getGeometry(vec[ic]);
     BaseCrystal xtal(vec[ic]);
     xtal.setCorners(geom->getCorners(), geom->getPosition());
     barrelCrystals_[hashedindex] = xtal;
   }
  
   //  std::cout << " done " << size << std::endl;
   //  std::cout << " Building the array of crystals (endcap) " ;
  
   const std::vector<DetId>& vece(EcalEndcapGeometry_->getValidDetIds(DetId::Ecal, EcalEndcap));
   size = vece.size();
   // There are some holes in the hashedIndex for the EE. Hence the array is bigger than the number
   // of crystals
   const unsigned nendcap = EEDetId::kSizeForDenseIndexing;
  
   endcapCrystals_.resize(nendcap, BaseCrystal());
   for (unsigned ic = 0; ic < size; ++ic) {
     unsigned hashedindex = EEDetId(vece[ic]).hashedIndex();
     auto geom = EcalEndcapGeometry_->getGeometry(vece[ic]);
     BaseCrystal xtal(vece[ic]);
     xtal.setCorners(geom->getCorners(), geom->getPosition());
     endcapCrystals_[hashedindex] = xtal;
   }
   //  std::cout << " done " << size << std::endl;
 }

References barrelCrystals_, DetId::Ecal, EcalBarrel, Calorimeter::EcalBarrelGeometry_, EcalEndcap, Calorimeter::EcalEndcapGeometry_, endcapCrystals_, relativeConstraints::geom, CaloSubdetectorGeometry::getGeometry(), CaloSubdetectorGeometry::getValidDetIds(), EBDetId::hashedIndex(), EEDetId::hashedIndex(), EBDetId::kSizeForDenseIndexing, EEDetId::kSizeForDenseIndexing, BaseCrystal::setCorners(), and findQualityFiles::size.

Referenced by initialize().

◆ buildNeighbourArray()

void CaloGeometryHelper::buildNeighbourArray ( )

private

Definition at line 169 of file CaloGeometryHelper.cc.

                                              {
   static const CaloDirection orderedDir[8] = {SOUTHWEST, SOUTH, SOUTHEAST, WEST, EAST, NORTHWEST, NORTH, NORTHEAST};
  
   const unsigned nbarrel = EBDetId::kSizeForDenseIndexing;
   // Barrel first. The hashed index runs from 0 to 61199
   barrelNeighbours_.resize(nbarrel);
  
   //std::cout << " Building the array of neighbours (barrel) " ;
  
   const std::vector<DetId>& vec(EcalBarrelGeometry_->getValidDetIds(DetId::Ecal, EcalBarrel));
   unsigned size = vec.size();
   for (unsigned ic = 0; ic < size; ++ic) {
     // We get the 9 cells in a square.
     std::vector<DetId> neighbours(EcalBarrelTopology_->getWindow(vec[ic], 3, 3));
     //      std::cout << " Cell " << EBDetId(vec[ic]) << std::endl;
     unsigned nneighbours = neighbours.size();
  
     unsigned hashedindex = EBDetId(vec[ic]).hashedIndex();
     if (hashedindex >= nbarrel) {
       LogDebug("CaloGeometryTools") << " Array overflow " << std::endl;
     }
  
     // If there are 9 cells, it is easy, and this order is know:
     //      6  7  8
     //      3  4  5
     //      0  1  2   (0 = SOUTHWEST)
  
     if (nneighbours == 9) {
       //barrelNeighbours_[hashedindex].reserve(8);
       unsigned int nn = 0;
       for (unsigned in = 0; in < nneighbours; ++in) {
         // remove the centre
         if (neighbours[in] != vec[ic]) {
           barrelNeighbours_[hashedindex][nn] = (neighbours[in]);
           nn++;
           //          std::cout << " Neighbour " << in << " " << EBDetId(neighbours[in]) << std::endl;
         }
       }
     } else {
       DetId central(vec[ic]);
       //barrelNeighbours_[hashedindex].resize(8,DetId(0));
       for (unsigned idir = 0; idir < 8; ++idir) {
         DetId testid = central;
         bool status = move(testid, orderedDir[idir], false);
         if (status)
           barrelNeighbours_[hashedindex][idir] = testid;
       }
     }
   }
  
   // Moved to the endcap
  
   //  std::cout << " done " << size << std::endl;
   //  std::cout << " Building the array of neighbours (endcap) " ;
  
   const std::vector<DetId>& vece(EcalEndcapGeometry_->getValidDetIds(DetId::Ecal, EcalEndcap));
   size = vece.size();
   // There are some holes in the hashedIndex for the EE. Hence the array is bigger than the number
   // of crystals
   const unsigned nendcap = EEDetId::kSizeForDenseIndexing;
  
   endcapNeighbours_.resize(nendcap);
   for (unsigned ic = 0; ic < size; ++ic) {
     // We get the 9 cells in a square.
     std::vector<DetId> neighbours(EcalEndcapTopology_->getWindow(vece[ic], 3, 3));
     unsigned nneighbours = neighbours.size();
     // remove the centre
     unsigned hashedindex = EEDetId(vece[ic]).hashedIndex();
  
     if (hashedindex >= nendcap) {
       LogDebug("CaloGeometryTools") << " Array overflow " << std::endl;
     }
  
     if (nneighbours == 9) {
       //endcapNeighbours_[hashedindex].reserve(8);
       unsigned int nn = 0;
       for (unsigned in = 0; in < nneighbours; ++in) {
         // remove the centre
         if (neighbours[in] != vece[ic]) {
           endcapNeighbours_[hashedindex][nn] = (neighbours[in]);
           nn++;
         }
       }
     } else {
       DetId central(vece[ic]);
       //endcapNeighbours_[hashedindex].resize(8,DetId(0));
       for (unsigned idir = 0; idir < 8; ++idir) {
         DetId testid = central;
         bool status = move(testid, orderedDir[idir], false);
         if (status)
           endcapNeighbours_[hashedindex][idir] = testid;
       }
     }
   }
   //  std::cout << " done " << size <<std::endl;
   neighbourmapcalculated_ = true;
 }

References barrelNeighbours_, central, EAST, DetId::Ecal, EcalBarrel, Calorimeter::EcalBarrelGeometry_, Calorimeter::EcalBarrelTopology_, EcalEndcap, Calorimeter::EcalEndcapGeometry_, Calorimeter::EcalEndcapTopology_, endcapNeighbours_, CaloSubdetectorGeometry::getValidDetIds(), CaloSubdetectorTopology::getWindow(), EBDetId::hashedIndex(), EEDetId::hashedIndex(), recoMuon::in, EBDetId::kSizeForDenseIndexing, EEDetId::kSizeForDenseIndexing, LogDebug, move(), neighbourmapcalculated_, groupFilesInBlocks::nn, NORTH, NORTHEAST, NORTHWEST, orderedDir, findQualityFiles::size, SOUTH, SOUTHEAST, SOUTHWEST, mps_update::status, and WEST.

Referenced by initialize().

◆ diagonalmove()

bool CaloGeometryHelper::diagonalmove	(	DetId &	cell,
		const CaloDirection &	dir
	)		const

private

Definition at line 318 of file CaloGeometryHelper.cc.

                                                                                  {
   bool result;
   // One has to try both paths
   if (dir == NORTHEAST) {
     result = simplemove(cell, NORTH);
     if (result)
       return simplemove(cell, EAST);
     else {
       result = simplemove(cell, EAST);
       if (result)
         return simplemove(cell, NORTH);
       else
         return false;
     }
   } else if (dir == NORTHWEST) {
     result = simplemove(cell, NORTH);
     if (result)
       return simplemove(cell, WEST);
     else {
       result = simplemove(cell, WEST);
       if (result)
         return simplemove(cell, NORTH);
       else
         return false;
     }
   } else if (dir == SOUTHEAST) {
     result = simplemove(cell, SOUTH);
     if (result)
       return simplemove(cell, EAST);
     else {
       result = simplemove(cell, EAST);
       if (result)
         return simplemove(cell, SOUTH);
       else
         return false;
     }
   } else if (dir == SOUTHWEST) {
     result = simplemove(cell, SOUTH);
     if (result)
       return simplemove(cell, WEST);
     else {
       result = simplemove(cell, SOUTH);
       if (result)
         return simplemove(cell, WEST);
       else
         return false;
     }
   }
   cell = DetId(0);
   return false;
 }

References DeadROC_duringRun::dir, EAST, NORTH, NORTHEAST, NORTHWEST, mps_fire::result, simplemove(), SOUTH, SOUTHEAST, SOUTHWEST, and WEST.

Referenced by move().

◆ getClosestCell()

DetId CaloGeometryHelper::getClosestCell	(	const XYZPoint &	point,
		bool	ecal,
		bool	central
	)		const

Definition at line 58 of file CaloGeometryHelper.cc.

                                                                                              {
   DetId result;
   if (ecal) {
     if (central) {
       //      std::cout << "EcalBarrelGeometry_" << " " << EcalBarrelGeometry_ << std::endl;
       result = EcalBarrelGeometry_->getClosestCell(GlobalPoint(point.X(), point.Y(), point.Z()));
 #ifdef DEBUGGCC
       if (result.null())
         return result;
       GlobalPoint ip = GlobalPoint(point.X(), point.Y(), point.Z());
       GlobalPoint cc = EcalBarrelGeometry_->getGeometry(result)->getPosition();
       float deltaeta2 = ip.eta() - cc.eta();
       deltaeta2 *= deltaeta2;
       float deltaphi2 = acos(cos(ip.phi() - cc.phi()));
       deltaphi2 *= deltaphi2;
       Histos::instance()->fill("h100", point.eta(), sqrt(deltaeta2 + deltaphi2));
 #endif
     } else {
       result = EcalEndcapGeometry_->getClosestCell(GlobalPoint(point.X(), point.Y(), point.Z()));
 #ifdef DEBUGGCC
       if (result.null()) {
         return result;
       }
       GlobalPoint ip = GlobalPoint(point.X(), point.Y(), point.Z());
       GlobalPoint cc = EcalEndcapGeometry_->getGeometry(result)->getPosition();
       Histos::instance()->fill("h110", point.eta(), (ip - cc).perp());
 #endif
     }
   } else {
     result = static_cast<const HcalGeometry*>(HcalGeometry_)
                  ->getClosestCell(GlobalPoint(point.X(), point.Y(), point.Z()), true);
     HcalDetId myDetId(result);
  
     // special patch for HF (this is already a part of HcalGeometry)
     if (myDetId.subdetId() == HcalForward) {
       int mylayer;
       if (fabs(point.Z()) > 1132.) {
         mylayer = 2;
       } else {
         mylayer = 1;
       }
       HcalDetId myDetId2((HcalSubdetector)myDetId.subdetId(), myDetId.ieta(), myDetId.iphi(), mylayer);
       result = myDetId2;
       //      return result;
     }
  
     // Special patch to correct the HCAL geometry (does not work)
     /*
       if(result.subdetId()!=HcalEndcap) return result;
       if(myDetId.depth()==3) return result;
  
       int ieta=myDetId.ietaAbs();
       float azmin=400.458;         /// in sync with BaseParticlePropagator 
  
       if(ieta<=17) 
         return result;
       else if(ieta>=18 && ieta<=26) 
         azmin += 35.0;    // don't consider ieta=18 nose separately
       else if(ieta>=27)
         azmin += 21.0;
  
       HcalDetId first(HcalEndcap,myDetId.ieta(),myDetId.iphi(),1);
       bool layer2=(fabs(point.Z())>azmin);
       if(!layer2)
         {
           return first;
         }
       else
         {
           HcalDetId second(HcalEndcap,myDetId.ieta(),myDetId.iphi(),2);
       if(second!=HcalDetId()) result=second;
     }
       */
 #ifdef DEBUGGCC
     if (result.null()) {
       return result;
     }
     GlobalPoint ip = GlobalPoint(point.x(), point.y(), point.z());
     GlobalPoint cc = HcalGeometry_->getPosition(result);
     float deltaeta2 = ip.eta() - cc.eta();
     deltaeta2 *= deltaeta2;
     float deltaphi2 = acos(cos(ip.phi() - cc.phi()));
     deltaphi2 *= deltaphi2;
  
     Histos::instance()->fill("h120", point.eta(), sqrt(deltaeta2 + deltaphi2));
 #endif
   }
   return result;
 }

References central, funct::cos(), Calorimeter::EcalBarrelGeometry_, Calorimeter::EcalEndcapGeometry_, PV3DBase< T, PVType, FrameType >::eta(), Histos::fill(), EcalEndcapGeometry::getClosestCell(), EcalBarrelGeometry::getClosestCell(), CaloSubdetectorGeometry::getGeometry(), HcalForward, Calorimeter::HcalGeometry_, HcalDetId::ieta(), Histos::instance(), HcalDetId::iphi(), perp(), PV3DBase< T, PVType, FrameType >::phi(), point, mps_fire::result, mathSSE::sqrt(), and DetId::subdetId().

Referenced by HcalHitMaker::addHit(), EcalHitMaker::EcalHitMaker(), CalorimetryManager::EMShowerSimulation(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), and CalorimetryManager::reconstructHCAL().

◆ getNeighbours()

const CaloGeometryHelper::NeiVect & CaloGeometryHelper::getNeighbours ( const DetId & det ) const

Definition at line 267 of file CaloGeometryHelper.cc.

                                                                                            {
   return (detid.subdetId() == EcalBarrel) ? barrelNeighbours_[EBDetId(detid).hashedIndex()]
                                           : endcapNeighbours_[EEDetId(detid).hashedIndex()];
 }

References barrelNeighbours_, EcalBarrel, endcapNeighbours_, EBDetId::hashedIndex(), EEDetId::hashedIndex(), and DetId::subdetId().

Referenced by CrystalWindowMap::CrystalWindowMap().

◆ getWindow()

void CaloGeometryHelper::getWindow	(	const DetId &	pivot,
		int	s1,
		int	s2,
		std::vector< DetId > &	vec
	)		const

Definition at line 148 of file CaloGeometryHelper.cc.

                                                                                                   {
   // currently the getWindow method is the same for EcalBarrelTopology and EndcapTopology
   // (implemented in CaloSubDetectorTopology)
   // optimized versions are foreseen
   vec = getEcalTopology(pivot.subdetId())->getWindow(pivot, s1, s2);
   DistanceToCell distance(getEcalGeometry(pivot.subdetId()), pivot);
   sort(vec.begin(), vec.end(), distance);
 }

References HLT_FULL_cff::distance, Calorimeter::getEcalGeometry(), Calorimeter::getEcalTopology(), indexGen::s2, jetUpdater_cfi::sort, and DetId::subdetId().

Referenced by EcalHitMaker::EcalHitMaker().

◆ initialize()

void CaloGeometryHelper::initialize ( double bField )

Definition at line 38 of file CaloGeometryHelper.cc.

                                                  {
   buildCrystalArray();
   buildNeighbourArray();
   bfield_ = bField;
   preshowerPresent_ = (getEcalPreshowerGeometry() != nullptr);
  
   if (preshowerPresent_) {
     ESDetId cps1(getEcalPreshowerGeometry()->getClosestCellInPlane(GlobalPoint(80., 80., 303.), 1));
     psLayer1Z_ = getEcalPreshowerGeometry()->getGeometry(cps1)->getPosition().z();
     ESDetId cps2(getEcalPreshowerGeometry()->getClosestCellInPlane(GlobalPoint(80., 80., 307.), 2));
     psLayer2Z_ = getEcalPreshowerGeometry()->getGeometry(cps2)->getPosition().z();
     LogDebug("CaloGeometryTools") << " Preshower layer positions " << psLayer1Z_ << " " << psLayer2Z_ << std::endl;
   } else
     LogDebug("CaloGeometryTools") << " No preshower present" << std::endl;
  
   //  std::cout << " Preshower layer positions " << psLayer1Z_ << " " << psLayer2Z_ << std::endl;
 }

References Calorimetry_cff::bField, bfield_, buildCrystalArray(), buildNeighbourArray(), Calorimeter::getEcalPreshowerGeometry(), CaloSubdetectorGeometry::getGeometry(), LogDebug, preshowerPresent_, psLayer1Z_, and psLayer2Z_.

Referenced by FamosManager::setupGeometryAndField().

◆ magneticField()

double CaloGeometryHelper::magneticField ( ) const

inline

Definition at line 44 of file CaloGeometryHelper.h.

44 { return bfield_; }

References bfield_.

Referenced by EcalHitMaker::configureGeometry().

◆ move()

bool CaloGeometryHelper::move	(	DetId &	cell,
		const CaloDirection &	dir,
		bool	fast = `true`
	)		const

Definition at line 272 of file CaloGeometryHelper.cc.

                                                                                     {
   DetId originalcell = cell;
   if (dir == NONE || cell == DetId(0))
     return false;
  
   // Conversion CaloDirection and index in the table
   // CaloDirection :NONE,SOUTH,SOUTHEAST,SOUTHWEST,EAST,WEST, NORTHEAST,NORTHWEST,NORTH
   // Table : SOUTHWEST,SOUTH,SOUTHEAST,WEST,EAST,NORTHWEST,NORTH, NORTHEAST
   static const int calodirections[9] = {-1, 1, 2, 0, 4, 3, 7, 5, 6};
  
   if (fast && neighbourmapcalculated_) {
     DetId result = (originalcell.subdetId() == EcalBarrel)
                        ? barrelNeighbours_[EBDetId(originalcell).hashedIndex()][calodirections[dir]]
                        : endcapNeighbours_[EEDetId(originalcell).hashedIndex()][calodirections[dir]];
     bool status = !result.null();
     cell = result;
     return status;
   }
  
   if (dir == NORTH || dir == SOUTH || dir == EAST || dir == WEST) {
     return simplemove(cell, dir);
   } else {
     if (dir == NORTHEAST || dir == NORTHWEST || dir == SOUTHEAST || dir == SOUTHWEST)
       return diagonalmove(cell, dir);
   }
  
   cell = DetId(0);
   return false;
 }

References barrelNeighbours_, diagonalmove(), DeadROC_duringRun::dir, EAST, EcalBarrel, endcapNeighbours_, EBDetId::hashedIndex(), EEDetId::hashedIndex(), neighbourmapcalculated_, NONE, NORTH, NORTHEAST, NORTHWEST, mps_fire::result, simplemove(), SOUTH, SOUTHEAST, SOUTHWEST, mps_update::status, DetId::subdetId(), and WEST.

Referenced by buildNeighbourArray(), and EcalHitMaker::configureGeometry().

◆ preshowerPresent()

bool CaloGeometryHelper::preshowerPresent ( ) const

inline

Definition at line 51 of file CaloGeometryHelper.h.

51 { return preshowerPresent_; };

References preshowerPresent_.

Referenced by CalorimetryManager::initialize().

◆ preshowerZPosition()

double CaloGeometryHelper::preshowerZPosition ( int layer ) const

inline

Definition at line 33 of file CaloGeometryHelper.h.

33 { return (layer == 1) ? psLayer1Z_ : psLayer2Z_; }

References phase1PixelTopology::layer, psLayer1Z_, and psLayer2Z_.

Referenced by PreshowerHitMaker::addHit(), and PreshowerHitMaker::PreshowerHitMaker().

◆ simplemove()

bool CaloGeometryHelper::simplemove	(	DetId &	cell,
		const CaloDirection &	dir
	)		const

private

Definition at line 302 of file CaloGeometryHelper.cc.

                                                                                {
   std::vector<DetId> neighbours;
   if (cell.subdetId() == EcalBarrel)
     neighbours = EcalBarrelTopology_->getNeighbours(cell, dir);
   else if (cell.subdetId() == EcalEndcap)
     neighbours = EcalEndcapTopology_->getNeighbours(cell, dir);
  
   if ((!neighbours.empty()) && (!neighbours[0].null())) {
     cell = neighbours[0];
     return true;
   } else {
     cell = DetId(0);
     return false;
   }
 }

References DeadROC_duringRun::dir, EcalBarrel, Calorimeter::EcalBarrelTopology_, EcalEndcap, Calorimeter::EcalEndcapTopology_, CaloSubdetectorTopology::getNeighbours(), and DetId::subdetId().

Referenced by diagonalmove(), and move().

Member Data Documentation

◆ barrelCrystals_

std::vector<BaseCrystal> CaloGeometryHelper::barrelCrystals_

private

Definition at line 67 of file CaloGeometryHelper.h.

Referenced by buildCrystal(), and buildCrystalArray().

◆ barrelNeighbours_

std::vector<NeiVect> CaloGeometryHelper::barrelNeighbours_

private

Definition at line 64 of file CaloGeometryHelper.h.

Referenced by buildNeighbourArray(), getNeighbours(), and move().

◆ bfield_

double CaloGeometryHelper::bfield_

private

Definition at line 73 of file CaloGeometryHelper.h.

Referenced by initialize(), and magneticField().

◆ endcapCrystals_

std::vector<BaseCrystal> CaloGeometryHelper::endcapCrystals_

private

Definition at line 68 of file CaloGeometryHelper.h.

Referenced by buildCrystal(), and buildCrystalArray().

◆ endcapNeighbours_

std::vector<NeiVect> CaloGeometryHelper::endcapNeighbours_

private

Definition at line 65 of file CaloGeometryHelper.h.

Referenced by buildNeighbourArray(), getNeighbours(), and move().

◆ neighbourmapcalculated_

bool CaloGeometryHelper::neighbourmapcalculated_

private

Definition at line 70 of file CaloGeometryHelper.h.

Referenced by buildNeighbourArray(), CaloGeometryHelper(), and move().

◆ preshowerPresent_

bool CaloGeometryHelper::preshowerPresent_

private

Definition at line 74 of file CaloGeometryHelper.h.

Referenced by initialize(), and preshowerPresent().

◆ psLayer1Z_

double CaloGeometryHelper::psLayer1Z_

private

Definition at line 61 of file CaloGeometryHelper.h.

Referenced by CaloGeometryHelper(), initialize(), and preshowerZPosition().

◆ psLayer2Z_

double CaloGeometryHelper::psLayer2Z_

private

Definition at line 61 of file CaloGeometryHelper.h.

Referenced by CaloGeometryHelper(), initialize(), and preshowerZPosition().

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ NeiVect

◆ XYZPoint

◆ XYZVector

Constructor & Destructor Documentation

◆ CaloGeometryHelper() [1/2]

◆ CaloGeometryHelper() [2/2]

◆ ~CaloGeometryHelper()

Member Function Documentation

◆ borderCrossing()

◆ buildCrystal()

◆ buildCrystalArray()

◆ buildNeighbourArray()

◆ diagonalmove()

◆ getClosestCell()

◆ getNeighbours()

◆ getWindow()

◆ initialize()

◆ magneticField()

◆ move()

◆ preshowerPresent()

◆ preshowerZPosition()

◆ simplemove()

Member Data Documentation

◆ barrelCrystals_

◆ barrelNeighbours_

◆ bfield_

◆ endcapCrystals_

◆ endcapNeighbours_

◆ neighbourmapcalculated_

◆ preshowerPresent_

◆ psLayer1Z_

◆ psLayer2Z_