CMS 3D CMS Logo
List of all members | Public Member Functions | Protected Member Functions | Protected Attributes
PFECALHashNavigator Class Reference

#include <PFECALHashNavigator.h>

Inheritance diagram for PFECALHashNavigator:
PFRecHitNavigatorBase

Public Member Functions

void associateNeighbours (reco::PFRecHit &rh, std::unique_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refprod) override
 
void beginEvent (const edm::EventSetup &iSetup) override
 
 PFECALHashNavigator ()
 
 PFECALHashNavigator (const edm::ParameterSet &iConfig)
 
- Public Member Functions inherited from PFRecHitNavigatorBase
 PFRecHitNavigatorBase ()=default
 
 PFRecHitNavigatorBase (const edm::ParameterSet &iConfig)
 
virtual ~PFRecHitNavigatorBase ()=default
 

Protected Member Functions

void ecalNeighbArray (const EcalBarrelGeometry &barrelGeom, const CaloSubdetectorTopology &barrelTopo, const EcalEndcapGeometry &endcapGeom, const CaloSubdetectorTopology &endcapTopo)
 
DetId move (DetId cell, const CaloDirection &dir) const
 
bool stdmove (DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorTopology &endcapTopo, const EcalBarrelGeometry &barrelGeom, const EcalEndcapGeometry &endcapGeom) const
 
bool stdsimplemove (DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorTopology &endcapTopo, const EcalBarrelGeometry &barrelGeom, const EcalEndcapGeometry &endcapGeom) const
 
- Protected Member Functions inherited from PFRecHitNavigatorBase
void associateNeighbour (const DetId &id, reco::PFRecHit &hit, std::unique_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd, short eta, short phi, short depth)
 

Protected Attributes

const EcalBarrelGeometry * barrelGeometry_
 
EcalBarrelTopology * barrelTopology_
 
bool crossBarrelEndcapBorder_
 if true, navigation will cross the barrel-endcap border More...
 
const EcalEndcapGeometry * endcapGeometry_
 
EcalEndcapTopology * endcapTopology_
 
bool neighbourmapcalculated_
 set to true in ecalNeighbArray More...
 
std::vector< std::vector< DetId > > neighboursEB_
 for each ecal barrel rechit, keep track of the neighbours More...
 
std::vector< std::vector< DetId > > neighboursEE_
 for each ecal endcap rechit, keep track of the neighbours More...
 

Additional Inherited Members

- Public Types inherited from PFRecHitNavigatorBase
typedef std::unordered_map< unsigned, unsigned > DetIdToHitIdx
 

Detailed Description

Definition at line 28 of file PFECALHashNavigator.h.

Constructor & Destructor Documentation

PFECALHashNavigator::PFECALHashNavigator ( )
inline

Definition at line 33 of file PFECALHashNavigator.h.

33  {
34 
35  }
PFECALHashNavigator::PFECALHashNavigator ( const edm::ParameterSet &  iConfig)
inline

Definition at line 39 of file PFECALHashNavigator.h.

References crossBarrelEndcapBorder_, edm::ParameterSet::getParameter(), and neighbourmapcalculated_.

39  :
40  PFRecHitNavigatorBase(iConfig){
41 
42  crossBarrelEndcapBorder_ =
43  iConfig.getParameter<bool>("crossBarrelEndcapBorder");
44 
45  neighbourmapcalculated_ = false;
46 
47  }
edm::ParameterSet::getParameter
T getParameter(std::string const &) const
PFECALHashNavigator::crossBarrelEndcapBorder_
bool crossBarrelEndcapBorder_
if true, navigation will cross the barrel-endcap border
Definition: PFECALHashNavigator.h:437
PFRecHitNavigatorBase::PFRecHitNavigatorBase
PFRecHitNavigatorBase()=default
PFECALHashNavigator::neighbourmapcalculated_
bool neighbourmapcalculated_
set to true in ecalNeighbArray
Definition: PFECALHashNavigator.h:434

Member Function Documentation

void PFECALHashNavigator::associateNeighbours ( reco::PFRecHit &  rh,
std::unique_ptr< reco::PFRecHitCollection > &  hits,
edm::RefProd< reco::PFRecHitCollection > &  refprod 
)
inlineoverridevirtual

Implements PFRecHitNavigatorBase.

Definition at line 69 of file PFECALHashNavigator.h.

References PFRecHitNavigatorBase::associateNeighbour(), reco::PFRecHit::detId(), EAST, east, move(), NORTH, north, NORTHEAST, NORTHWEST, SOUTH, south, SOUTHEAST, SOUTHWEST, WEST, and west.

69  {
70 
71 
72 
73  DetId center( rh.detId() );
74 
75 
76  DetId north = move( center, NORTH );
77  DetId northeast = move( center, NORTHEAST );
78  DetId northwest = move( center, NORTHWEST );
79  DetId south = move( center, SOUTH );
80  DetId southeast = move( center, SOUTHEAST );
81  DetId southwest = move( center, SOUTHWEST );
82  DetId east = move( center, EAST );
83  DetId west = move( center, WEST );
84 
85 
86  associateNeighbour(north,rh,hits,refprod,0,1,0);
87  associateNeighbour(northeast,rh,hits,refprod,1,1,0);
88  associateNeighbour(south,rh,hits,refprod,0,-1,0);
89  associateNeighbour(southwest,rh,hits,refprod,-1,-1,0);
90  associateNeighbour(east,rh,hits,refprod,1,0,0);
91  associateNeighbour(southeast,rh,hits,refprod,1,-1,0);
92  associateNeighbour(west,rh,hits,refprod,-1,0,0);
93  associateNeighbour(northwest,rh,hits,refprod,-1,1,0);
94 
95  }
PFRecHitNavigatorBase::associateNeighbour
void associateNeighbour(const DetId &id, reco::PFRecHit &hit, std::unique_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd, short eta, short phi, short depth)
Definition: PFRecHitNavigatorBase.h:41
reco::PFRecHit::detId
unsigned detId() const
rechit detId
Definition: PFRecHit.h:108
hfClusterShapes_cfi.hits
hits
Definition: hfClusterShapes_cfi.py:5
PFECALHashNavigator::move
DetId move(DetId cell, const CaloDirection &dir) const
Definition: PFECALHashNavigator.h:401
DetId
Definition: DetId.h:18
void PFECALHashNavigator::beginEvent ( const edm::EventSetup &  iSetup)
inlineoverridevirtual

Implements PFRecHitNavigatorBase.

Definition at line 49 of file PFECALHashNavigator.h.

References barrelGeometry_, barrelTopology_, DetId::Ecal, EcalBarrel, EcalEndcap, ecalNeighbArray(), endcapGeometry_, endcapTopology_, edm::EventSetup::get(), and CaloGeometry::getSubdetectorGeometry().

49  {
50  edm::ESHandle<CaloGeometry> geoHandle;
51  iSetup.get<CaloGeometryRecord>().get(geoHandle);
52 
53  const CaloSubdetectorGeometry *ebTmp =
54  geoHandle->getSubdetectorGeometry(DetId::Ecal, EcalBarrel);
55  const CaloSubdetectorGeometry *eeTmp =
56  geoHandle->getSubdetectorGeometry(DetId::Ecal, EcalEndcap);
57 
58  barrelGeometry_ = dynamic_cast< const EcalBarrelGeometry* > (ebTmp);
59  endcapGeometry_ = dynamic_cast < const EcalEndcapGeometry* > (eeTmp);
60 
61  // get the ecalBarrel topology
62  barrelTopology_ = new EcalBarrelTopology(geoHandle);
63  endcapTopology_ = new EcalEndcapTopology(geoHandle);
64 
65  ecalNeighbArray(*barrelGeometry_,*barrelTopology_,*endcapGeometry_,*endcapTopology_);
66 
67  }
PFECALHashNavigator::ecalNeighbArray
void ecalNeighbArray(const EcalBarrelGeometry &barrelGeom, const CaloSubdetectorTopology &barrelTopo, const EcalEndcapGeometry &endcapGeom, const CaloSubdetectorTopology &endcapTopo)
Definition: PFECALHashNavigator.h:107
CaloGeometry::getSubdetectorGeometry
const CaloSubdetectorGeometry * getSubdetectorGeometry(const DetId &id) const
access the subdetector geometry for the given subdetector directly
Definition: CaloGeometry.cc:45
PFECALHashNavigator::barrelTopology_
EcalBarrelTopology * barrelTopology_
Definition: PFECALHashNavigator.h:422
PFECALHashNavigator::endcapGeometry_
const EcalEndcapGeometry * endcapGeometry_
Definition: PFECALHashNavigator.h:424
PFECALHashNavigator::barrelGeometry_
const EcalBarrelGeometry * barrelGeometry_
Definition: PFECALHashNavigator.h:425
edm::EventSetup::get
const T & get() const
Definition: EventSetup.h:55
PFECALHashNavigator::endcapTopology_
EcalEndcapTopology * endcapTopology_
Definition: PFECALHashNavigator.h:421
void PFECALHashNavigator::ecalNeighbArray ( const EcalBarrelGeometry &  barrelGeom,
const CaloSubdetectorTopology &  barrelTopo,
const EcalEndcapGeometry &  endcapGeom,
const CaloSubdetectorTopology &  endcapTopo 
)
inlineprotected

Definition at line 107 of file PFECALHashNavigator.h.

References central, DetId::Ecal, EcalBarrel, EcalEndcap, CaloSubdetectorGeometry::getValidDetIds(), CaloSubdetectorTopology::getWindow(), EBDetId::hashedIndex(), EEDetId::hashedIndex(), recoMuon::in, LogDebug, neighbourmapcalculated_, neighboursEB_, neighboursEE_, orderedDir, findQualityFiles::size, mps_update::status, and stdmove().

Referenced by beginEvent().

110  {
111 
112 
113 
114  const unsigned nbarrel = 62000;
115  // Barrel first. The hashed index runs from 0 to 61199
116  neighboursEB_.resize(nbarrel);
117 
118  //std::cout << " Building the array of neighbours (barrel) " ;
119 
120  const std::vector<DetId>& vec(barrelGeom.getValidDetIds(DetId::Ecal,
121  EcalBarrel));
122  unsigned size=vec.size();
123  for(unsigned ic=0; ic<size; ++ic)
124  {
125  // We get the 9 cells in a square.
126  std::vector<DetId> neighbours(barrelTopo.getWindow(vec[ic],3,3));
127  // std::cout << " Cell " << EBDetId(vec[ic]) << std::endl;
128  unsigned nneighbours=neighbours.size();
129 
130  unsigned hashedindex=EBDetId(vec[ic]).hashedIndex();
131  if(hashedindex>=nbarrel)
132  {
133  LogDebug("CaloGeometryTools") << " Array overflow " << std::endl;
134  }
135 
136 
137  // If there are 9 cells, it is easy, and this order is know:
138  // 6 7 8
139  // 3 4 5
140  // 0 1 2 (0 = SOUTHWEST)
141 
142  if(nneighbours==9)
143  {
144  neighboursEB_[hashedindex].reserve(8);
145  for(unsigned in=0;in<nneighbours;++in)
146  {
147  // remove the centre
148  if(neighbours[in]!=vec[ic])
149  {
150  neighboursEB_[hashedindex].push_back(neighbours[in]);
151  // std::cout << " Neighbour " << in << " " << EBDetId(neighbours[in]) << std::endl;
152  }
153  }
154  }
155  else
156  {
157  DetId central(vec[ic]);
158  neighboursEB_[hashedindex].resize(8,DetId(0));
159  for(unsigned idir=0;idir<8;++idir)
160  {
161  DetId testid=central;
162  bool status=stdmove(testid,orderedDir[idir],
163  barrelTopo, endcapTopo,
164  barrelGeom, endcapGeom);
165  if(status) neighboursEB_[hashedindex][idir]=testid;
166  }
167 
168  }
169  }
170 
171  // Moved to the endcap
172 
173  // std::cout << " done " << size << std::endl;
174  // std::cout << " Building the array of neighbours (endcap) " ;
175 
176  // vec.clear();
177  const std::vector<DetId>& vecee=endcapGeom.getValidDetIds(DetId::Ecal,EcalEndcap);
178  size=vecee.size();
179  // There are some holes in the hashedIndex for the EE. Hence the array is bigger than the number
180  // of crystals
181  const unsigned nendcap=19960;
182 
183  neighboursEE_.resize(nendcap);
184  for(unsigned ic=0; ic<size; ++ic)
185  {
186  // We get the 9 cells in a square.
187  std::vector<DetId> neighbours(endcapTopo.getWindow(vecee[ic],3,3));
188  unsigned nneighbours=neighbours.size();
189  // remove the centre
190  unsigned hashedindex=EEDetId(vecee[ic]).hashedIndex();
191 
192  if(hashedindex>=nendcap)
193  {
194  LogDebug("CaloGeometryTools") << " Array overflow " << std::endl;
195  }
196 
197  if(nneighbours==9)
198  {
199  neighboursEE_[hashedindex].reserve(8);
200  for(unsigned in=0;in<nneighbours;++in)
201  {
202  // remove the centre
203  if(neighbours[in]!=vecee[ic])
204  {
205  neighboursEE_[hashedindex].push_back(neighbours[in]);
206  }
207  }
208  }
209  else
210  {
211  DetId central(vecee[ic]);
212  neighboursEE_[hashedindex].resize(8,DetId(0));
213  for(unsigned idir=0;idir<8;++idir)
214  {
215  DetId testid=central;
216  bool status=stdmove(testid,orderedDir[idir],
217  barrelTopo, endcapTopo,
218  barrelGeom, endcapGeom);
219 
220  if(status) neighboursEE_[hashedindex][idir]=testid;
221  }
222 
223  }
224  }
225  // std::cout << " done " << size <<std::endl;
226  neighbourmapcalculated_ = true;
227  }
LogDebug
#define LogDebug(id)
Definition: PFTrackAlgoTools.cc:503
findQualityFiles.size
size
Write out results.
Definition: findQualityFiles.py:442
PFECALHashNavigator::neighboursEB_
std::vector< std::vector< DetId > > neighboursEB_
for each ecal barrel rechit, keep track of the neighbours
Definition: PFECALHashNavigator.h:428
EBDetId::hashedIndex
int hashedIndex() const
get a compact index for arrays
Definition: EBDetId.h:86
PFECALHashNavigator::stdmove
bool stdmove(DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorTopology &endcapTopo, const EcalBarrelGeometry &barrelGeom, const EcalEndcapGeometry &endcapGeom) const
Definition: PFECALHashNavigator.h:308
mps_update.status
status
Definition: mps_update.py:67
PFECALHashNavigator::neighboursEE_
std::vector< std::vector< DetId > > neighboursEE_
for each ecal endcap rechit, keep track of the neighbours
Definition: PFECALHashNavigator.h:431
CaloSubdetectorGeometry::getValidDetIds
virtual const std::vector< DetId > & getValidDetIds(DetId::Detector det=DetId::Detector(0), int subdet=0) const
Get a list of valid detector ids (for the given subdetector)
Definition: CaloSubdetectorGeometry.cc:37
orderedDir
static const CaloDirection orderedDir[8]
Definition: PFECALHashNavigator.h:18
DetId
Definition: DetId.h:18
EEDetId::hashedIndex
int hashedIndex() const
Definition: EEDetId.h:182
CaloSubdetectorTopology::getWindow
virtual std::vector< DetId > getWindow(const DetId &id, const int &northSouthSize, const int &eastWestSize) const
Definition: CaloSubdetectorTopology.cc:4
PFECALHashNavigator::neighbourmapcalculated_
bool neighbourmapcalculated_
set to true in ecalNeighbArray
Definition: PFECALHashNavigator.h:434
DetId PFECALHashNavigator::move ( DetId  cell,
const CaloDirection &  dir 
) const
inlineprotected

Definition at line 401 of file PFECALHashNavigator.h.

References dir, EcalBarrel, EBDetId::hashedIndex(), EEDetId::hashedIndex(), neighbourmapcalculated_, neighboursEB_, neighboursEE_, NONE, mps_fire::result, and DetId::subdetId().

Referenced by associateNeighbours(), and Vispa.Gui.PortConnection.PointToPointConnection::updateConnection().

403 {
404  DetId originalcell = cell;
405  if(dir==NONE || cell==DetId(0)) return false;
406 
407  // Conversion CaloDirection and index in the table
408  // CaloDirection :NONE,SOUTH,SOUTHEAST,SOUTHWEST,EAST,WEST, NORTHEAST,NORTHWEST,NORTH
409  // Table : SOUTHWEST,SOUTH,SOUTHEAST,WEST,EAST,NORTHWEST,NORTH, NORTHEAST
410  static const int calodirections[9]={-1,1,2,0,4,3,7,5,6};
411 
412  assert(neighbourmapcalculated_);
413 
414  DetId result = (originalcell.subdetId()==EcalBarrel) ?
415  neighboursEB_[EBDetId(originalcell).hashedIndex()][calodirections[dir]]:
416  neighboursEE_[EEDetId(originalcell).hashedIndex()][calodirections[dir]];
417  return result;
418 }
PFECALHashNavigator::neighboursEB_
std::vector< std::vector< DetId > > neighboursEB_
for each ecal barrel rechit, keep track of the neighbours
Definition: PFECALHashNavigator.h:428
EBDetId::hashedIndex
int hashedIndex() const
get a compact index for arrays
Definition: EBDetId.h:86
mps_fire.result
result
Definition: mps_fire.py:226
PFECALHashNavigator::neighboursEE_
std::vector< std::vector< DetId > > neighboursEE_
for each ecal endcap rechit, keep track of the neighbours
Definition: PFECALHashNavigator.h:431
DetId::subdetId
int subdetId() const
get the contents of the subdetector field (not cast into any detector&#39;s numbering enum) ...
Definition: DetId.h:37
DetId
Definition: DetId.h:18
EEDetId::hashedIndex
int hashedIndex() const
Definition: EEDetId.h:182
dir
dbl *** dir
Definition: mlp_gen.cc:35
PFECALHashNavigator::neighbourmapcalculated_
bool neighbourmapcalculated_
set to true in ecalNeighbArray
Definition: PFECALHashNavigator.h:434
bool PFECALHashNavigator::stdmove ( DetId &  cell,
const CaloDirection &  dir,
const CaloSubdetectorTopology &  barrelTopo,
const CaloSubdetectorTopology &  endcapTopo,
const EcalBarrelGeometry &  barrelGeom,
const EcalEndcapGeometry &  endcapGeom 
) const
inlineprotected

Definition at line 308 of file PFECALHashNavigator.h.

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

Referenced by ecalNeighbArray().

315  {
316 
317 
318  bool result;
319 
320  if(dir==NORTH) {
321  result = stdsimplemove(cell,NORTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
322  return result;
323  }
324  else if(dir==SOUTH) {
325  result = stdsimplemove(cell,SOUTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
326  return result;
327  }
328  else if(dir==EAST) {
329  result = stdsimplemove(cell,EAST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
330  return result;
331  }
332  else if(dir==WEST) {
333  result = stdsimplemove(cell,WEST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
334  return result;
335  }
336 
337 
338  // One has to try both paths
339  else if(dir==NORTHEAST)
340  {
341  result = stdsimplemove(cell,NORTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
342  if(result)
343  return stdsimplemove(cell,EAST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
344  else
345  {
346  result = stdsimplemove(cell,EAST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
347  if(result)
348  return stdsimplemove(cell,NORTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
349  else
350  return false;
351  }
352  }
353  else if(dir==NORTHWEST)
354  {
355  result = stdsimplemove(cell,NORTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
356  if(result)
357  return stdsimplemove(cell,WEST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
358  else
359  {
360  result = stdsimplemove(cell,WEST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
361  if(result)
362  return stdsimplemove(cell,NORTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
363  else
364  return false;
365  }
366  }
367  else if(dir == SOUTHEAST)
368  {
369  result = stdsimplemove(cell,SOUTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
370  if(result)
371  return stdsimplemove(cell,EAST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
372  else
373  {
374  result = stdsimplemove(cell,EAST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
375  if(result)
376  return stdsimplemove(cell,SOUTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
377  else
378  return false;
379  }
380  }
381  else if(dir == SOUTHWEST)
382  {
383  result = stdsimplemove(cell,SOUTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
384  if(result)
385  return stdsimplemove(cell,WEST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
386  else
387  {
388  result = stdsimplemove(cell,SOUTH, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
389  if(result)
390  return stdsimplemove(cell,WEST, barrelTopo, endcapTopo, barrelGeom, endcapGeom );
391  else
392  return false;
393  }
394  }
395  cell = DetId(0);
396  return false;
397 }
mps_fire.result
result
Definition: mps_fire.py:226
DetId
Definition: DetId.h:18
PFECALHashNavigator::stdsimplemove
bool stdsimplemove(DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorTopology &endcapTopo, const EcalBarrelGeometry &barrelGeom, const EcalEndcapGeometry &endcapGeom) const
Definition: PFECALHashNavigator.h:231
dir
dbl *** dir
Definition: mlp_gen.cc:35
bool PFECALHashNavigator::stdsimplemove ( DetId &  cell,
const CaloDirection &  dir,
const CaloSubdetectorTopology &  barrelTopo,
const CaloSubdetectorTopology &  endcapTopo,
const EcalBarrelGeometry &  barrelGeom,
const EcalEndcapGeometry &  endcapGeom 
) const
inlineprotected

Definition at line 231 of file PFECALHashNavigator.h.

References crossBarrelEndcapBorder_, EcalBarrel, EcalEndcap, EcalEndcapGeometry::getClosestBarrelCells(), EcalBarrelGeometry::getClosestEndcapCells(), CaloSubdetectorTopology::getNeighbours(), EBDetId::ietaAbs(), EEDetId::iPhiOuterRing(), EBDetId::MAX_IETA, and DetId::subdetId().

Referenced by stdmove().

237  {
238 
239  std::vector<DetId> neighbours;
240 
241  // BARREL CASE
242  if(cell.subdetId()==EcalBarrel) {
243  EBDetId ebDetId = cell;
244 
245  neighbours = barrelTopo.getNeighbours(ebDetId,dir);
246 
247  // first try to move according to the standard navigation
248  if(!neighbours.empty() && !neighbours[0].null()) {
249  cell = neighbours[0];
250  return true;
251  }
252 
253  // failed.
254 
255  if(crossBarrelEndcapBorder_) {
256  // are we on the outer ring ?
257  const int ietaAbs ( ebDetId.ietaAbs() ) ; // abs value of ieta
258  if( EBDetId::MAX_IETA == ietaAbs ) {
259  // get ee nbrs for for end of barrel crystals
260 
261  // yes we are
262  const EcalBarrelGeometry::OrderedListOfEEDetId&
263  ol( * barrelGeom.getClosestEndcapCells( ebDetId ) ) ;
264 
265  // take closest neighbour on the other side, that is in the barrel.
266  cell = *(ol.begin() );
267  return true;
268  }
269  }
270  }
271 
272  // ENDCAP CASE
273  else if(cell.subdetId()==EcalEndcap) {
274 
275  EEDetId eeDetId = cell;
276 
277  neighbours= endcapTopo.getNeighbours(eeDetId,dir);
278 
279  if(!neighbours.empty() && !neighbours[0].null()) {
280  cell = neighbours[0];
281  return true;
282  }
283 
284  // failed.
285 
286  if(crossBarrelEndcapBorder_) {
287  // are we on the outer ring ?
288  const int iphi ( eeDetId.iPhiOuterRing() ) ;
289  if( iphi!= 0) {
290  // yes we are
291  const EcalEndcapGeometry::OrderedListOfEBDetId&
292  ol( * endcapGeom.getClosestBarrelCells( eeDetId ) ) ;
293 
294  // take closest neighbour on the other side, that is in the barrel.
295  cell = *(ol.begin() );
296  return true;
297  }
298  }
299  }
300 
301  // everything failed
302  cell = DetId(0);
303  return false;
304 }
EcalBarrelGeometry::getClosestEndcapCells
const OrderedListOfEEDetId * getClosestEndcapCells(EBDetId id) const
Definition: EcalBarrelGeometry.cc:382
CaloSubdetectorTopology::getNeighbours
virtual std::vector< DetId > getNeighbours(const DetId &id, const CaloDirection &dir) const
Definition: CaloSubdetectorTopology.h:81
PFECALHashNavigator::crossBarrelEndcapBorder_
bool crossBarrelEndcapBorder_
if true, navigation will cross the barrel-endcap border
Definition: PFECALHashNavigator.h:437
EEDetId::iPhiOuterRing
int iPhiOuterRing() const
Definition: EEDetId.cc:388
EcalEndcapGeometry::getClosestBarrelCells
const OrderedListOfEBDetId * getClosestBarrelCells(EEDetId id) const
Definition: EcalEndcapGeometry.cc:430
DetId::subdetId
int subdetId() const
get the contents of the subdetector field (not cast into any detector&#39;s numbering enum) ...
Definition: DetId.h:37
DetId
Definition: DetId.h:18
EBDetId::MAX_IETA
static const int MAX_IETA
Definition: EBDetId.h:143
dir
dbl *** dir
Definition: mlp_gen.cc:35
EBDetId::ietaAbs
int ietaAbs() const
get the absolute value of the crystal ieta
Definition: EBDetId.h:49

Member Data Documentation

const EcalBarrelGeometry* PFECALHashNavigator::barrelGeometry_
protected

Definition at line 425 of file PFECALHashNavigator.h.

Referenced by beginEvent().

EcalBarrelTopology* PFECALHashNavigator::barrelTopology_
protected

Definition at line 422 of file PFECALHashNavigator.h.

Referenced by beginEvent().

bool PFECALHashNavigator::crossBarrelEndcapBorder_
protected

if true, navigation will cross the barrel-endcap border

Definition at line 437 of file PFECALHashNavigator.h.

Referenced by PFECALHashNavigator(), and stdsimplemove().

const EcalEndcapGeometry* PFECALHashNavigator::endcapGeometry_
protected

Definition at line 424 of file PFECALHashNavigator.h.

Referenced by beginEvent().

EcalEndcapTopology* PFECALHashNavigator::endcapTopology_
protected

Definition at line 421 of file PFECALHashNavigator.h.

Referenced by beginEvent().

bool PFECALHashNavigator::neighbourmapcalculated_
protected

set to true in ecalNeighbArray

Definition at line 434 of file PFECALHashNavigator.h.

Referenced by ecalNeighbArray(), move(), and PFECALHashNavigator().

std::vector<std::vector<DetId> > PFECALHashNavigator::neighboursEB_
protected

for each ecal barrel rechit, keep track of the neighbours

Definition at line 428 of file PFECALHashNavigator.h.

Referenced by ecalNeighbArray(), and move().

std::vector<std::vector<DetId> > PFECALHashNavigator::neighboursEE_
protected

for each ecal endcap rechit, keep track of the neighbours

Definition at line 431 of file PFECALHashNavigator.h.

Referenced by ecalNeighbArray(), and move().

Generated for CMSSW Reference Manual by doxygen 1.8.11