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Rec::CaloCellCollector Class Reference

#include <CaloCellCollector.h>

Collaboration diagram for Rec::CaloCellCollector:

Public Types

enum  CoreEt {
  ET_Core, ET_EMCore, ET_TileCore, ET_HECCore,
  N_ET_Core
}
 

Public Member Functions

 CaloCellCollector ()
 
xAOD::CaloClustercollectCells (const Trk::CaloExtension &extension, const CaloDetDescrManager *caloMgr, const CaloCellContainer &cellContainer, xAOD::CaloClusterContainer &clusterContainer) const
 
void collectEtCore (const xAOD::CaloCluster &cluster, std::vector< float > &et_core, const CaloNoise *caloNoise, float sigmaNoiseCut=3.4) const
 
void resetCoreParameters (const std::vector< std::pair< float, float >> &dEtadPhiCore, const std::vector< float > &dEtadPhiDRCore, const std::vector< bool > &selectEtCoreByEtadPhi)
 

Private Attributes

std::vector< std::pair< float, float > > m_dEtadPhi
 
std::vector< CaloSampling::CaloSamplem_samples
 
std::vector< CaloSampling::CaloSamplem_samplesForDR
 
std::vector< std::pair< float, float > > m_dEtadPhiCore
 
std::vector< float > m_dEtadPhiDRCore
 
std::vector< bool > m_selectEtCoreByEtadPhi
 

Detailed Description

Definition at line 24 of file CaloCellCollector.h.

Member Enumeration Documentation

◆ CoreEt

Enumerator
ET_Core 
ET_EMCore 
ET_TileCore 
ET_HECCore 
N_ET_Core 

Definition at line 27 of file CaloCellCollector.h.

28  {
29  ET_Core,
30  ET_EMCore,
32  ET_HECCore,
33  N_ET_Core
34  };

Constructor & Destructor Documentation

◆ CaloCellCollector()

Rec::CaloCellCollector::CaloCellCollector ( )

Definition at line 20 of file CaloCellCollector.cxx.

21 {
22  // For EM, set explicit window per layer, for rest use input dR
25  std::pair<float, float>(0.0375, 0.15); // Ncells eta/phi: 3/3
27  std::pair<float, float>(0.0375, 0.15); // Ncells eta/phi: 3/3
29  std::pair<float, float>(0.011, 0.15); // Ncells eta/phi: 7/3
31  std::pair<float, float>(0.011, 0.15); // Ncells eta/phi: 7/3
33  std::pair<float, float>(0.0625, 0.0625); // Ncells eta/phi: 5/5
35  std::pair<float, float>(0.0625, 0.0625); // Ncells eta/phi: 5/5
37  std::pair<float, float>(0.075, 0.0375); // Ncells eta/phi: 3/3
39  std::pair<float, float>(0.075, 0.0375); // Ncells eta/phi: 3/3
41  std::pair<float, float>(0.154, 0.151); // Ncells eta/phi: 3/3
43  std::pair<float, float>(0.154, 0.151); // Ncells eta/phi: 3/3
45  std::pair<float, float>(0.308, 0.151); // Ncells eta/phi: 3/3
47  std::pair<float, float>(0.154, 0.151); // Ncells eta/phi: 3/3
49  std::pair<float, float>(0.154, 0.151); // Ncells eta/phi: 3/3
51  std::pair<float, float>(0.308, 0.151); // Ncells eta/phi: 3/3
53  std::pair<float, float>(0.154, 0.151); // Ncells eta/phi: 3/3
55  std::pair<float, float>(0.308, 0.151); // Ncells eta/phi: 3/3
57  std::pair<float, float>(0.308, 0.151); // Ncells eta/phi: 3/3
58 
59  // EM explicit window samples
60  m_samples.reserve(8);
63  m_samples.push_back(CaloSampling::EMB1);
64  m_samples.push_back(CaloSampling::EME1);
65  m_samples.push_back(CaloSampling::EMB2);
66  m_samples.push_back(CaloSampling::EME2);
67  m_samples.push_back(CaloSampling::EMB3);
68  m_samples.push_back(CaloSampling::EME3);
78  // samples with dR
79  m_samplesForDR.reserve(4);
84 
85  // From Bruno:
86  // PS: 0.025x0.06 (rectangle)
87  // EM1: 0.03x0.07 (rectangle)
88  // EM2: 0.05 (cone)
89  // EM3: 0.03 (cone)
90  // Tile1: 0.08x0.06 (rectangle)
91  // Tile2: 2x1 (number of cells in eta X phi)
92  // Tile3: 0.15x0.06 (rectangle)
93  // HEC0-3: 0.07 (cone)
94 
95  // set parameters for EtCore
96  m_dEtadPhiCore.resize(CaloSampling::Unknown, std::pair<float, float>(0, 0));
98  std::pair<float, float>(0.025, 0.06); // PS: 0.025x0.06
100  std::pair<float, float>(0.025, 0.06); // PS: 0.025x0.06
102  std::pair<float, float>(0.03, 0.07); // EM1: 0.03x0.07
104  std::pair<float, float>(0.03, 0.07); // EM1: 0.03x0.07
106  std::pair<float, float>(0.08, 0.06); // Tile1: 0.08x0.06
108  std::pair<float, float>(0.102, 0.101); // Tile2: 2x1
110  std::pair<float, float>(0.15, 0.06); // Tile3: 0.15x0.06
112  std::pair<float, float>(0.08, 0.06); // Tile1: 0.08x0.06
114  std::pair<float, float>(0.102, 0.101); // Tile2: 2x1
116  std::pair<float, float>(0.15, 0.06); // Tile3: 0.15x0.06
118  m_dEtadPhiDRCore[CaloSampling::EMB2] = 0.05 * 0.05;
119  m_dEtadPhiDRCore[CaloSampling::EME2] = 0.05 * 0.05;
120  m_dEtadPhiDRCore[CaloSampling::EMB3] = 0.03 * 0.03;
121  m_dEtadPhiDRCore[CaloSampling::EME3] = 0.03 * 0.03;
122  m_dEtadPhiDRCore[CaloSampling::HEC0] = 0.07 * 0.07;
123  m_dEtadPhiDRCore[CaloSampling::HEC1] = 0.07 * 0.07;
124  m_dEtadPhiDRCore[CaloSampling::HEC2] = 0.07 * 0.07;
125  m_dEtadPhiDRCore[CaloSampling::HEC3] = 0.07 * 0.07;
137 }

Member Function Documentation

◆ collectCells()

xAOD::CaloCluster * Rec::CaloCellCollector::collectCells ( const Trk::CaloExtension extension,
const CaloDetDescrManager caloMgr,
const CaloCellContainer cellContainer,
xAOD::CaloClusterContainer clusterContainer 
) const

Definition at line 151 of file CaloCellCollector.cxx.

156 {
157  // Collect cells in explicit window sizes
158 
159  std::vector<const CaloCell*> cells;
160 
163 
164  cells.reserve(100);
165  CaloCellList myList(caloMgr, &cellContainer);
166  // Save sampling midpoints in map
167  using SampData = std::tuple<float, float, float>;
168  using SampDataPair = std::pair<CaloSample, SampData>;
169  std::map<CaloSample, SampData> sampleEtaPhiMap;
170  float etot = 0;
171  unsigned int samplingPattern = 0;
172  Amg::Vector3D clusVec(0, 0, 0);
173 
174  // loop over samples using explicit sample window sizes
175 
176  for (auto samp : m_samples) {
177  auto pos = entryExitLayerMap.find(samp);
178  if (pos != entryExitLayerMap.end()) {
179  samplingPattern |= CaloSampling::getSamplingPattern(
180  samp); // add in sampling to pattern for cluster
181  auto midPoint = 0.5 * (pos->second.first + pos->second.second);
182  clusVec = clusVec + midPoint;
183  myList.select(midPoint.eta(),
184  midPoint.phi(),
185  m_dEtadPhi[samp].first,
186  m_dEtadPhi[samp].second,
187  samp);
188  cells.insert(cells.end(), myList.begin(), myList.end());
189  float e = 0;
190  for (const auto* cell : myList)
191  e += cell->energy();
192  etot += e;
193  sampleEtaPhiMap.insert(
194  SampDataPair(samp, std::make_tuple(e, midPoint.eta(), midPoint.phi())));
195  }
196  }
197 
198  // loop over samples using fabs(dR) for window
199 
200  for (auto samp : m_samplesForDR) {
201  auto pos = entryExitLayerMap.find(samp);
202  if (pos != entryExitLayerMap.end()) {
203  samplingPattern |= CaloSampling::getSamplingPattern(
204  samp); // add in sampling to pattern for cluster
205  auto midPoint = 0.5 * (pos->second.first + pos->second.second);
206  clusVec = clusVec + midPoint;
207  myList.select(midPoint.eta(), midPoint.phi(), 0.1, samp);
208  cells.insert(cells.end(), myList.begin(), myList.end());
209  float e = 0;
210  for (const auto* cell : myList)
211  e += cell->energy();
212  etot += e;
213  sampleEtaPhiMap.insert(
214  SampDataPair(samp, std::make_tuple(e, midPoint.eta(), midPoint.phi())));
215  }
216  }
217 
218  if (etot == 0) {
219  return nullptr;
220  }
221  float clusVecEta, clusVecPhi;
222  clusVecEta = clusVec.eta();
223  clusVecPhi = clusVec.phi();
224 
225  // create cluster
226  xAOD::CaloCluster* cluster =
227  CaloClusterStoreHelper::makeCluster(&clusterContainer, &cellContainer);
228  if (!cluster) {
229  return nullptr;
230  }
231 
232  // allocate the space for the sampling information
233  cluster->setSamplingPattern(samplingPattern);
234 
235  // add cells to cluster
236  cluster->setE(etot);
237  for (const auto* cell : cells) {
238  if (!cell || !cell->caloDDE())
239  continue;
240  int index = cellContainer.findIndex(cell->caloDDE()->calo_hash());
241  if (index == -1)
242  continue;
243  cluster->addCell(index, 1.);
244  }
245  // Add energy and midpoints as the cluster eta/phi sampling positions
246  for (auto entry : sampleEtaPhiMap) {
247  cluster->setEnergy(entry.first, std::get<0>(entry.second));
248  cluster->setEta(entry.first, std::get<1>(entry.second));
249  cluster->setPhi(entry.first, std::get<2>(entry.second));
250  }
251 
252  cluster->setEta(clusVecEta);
253  cluster->setPhi(clusVecPhi);
254 
255  return cluster;
256 }

◆ collectEtCore()

void Rec::CaloCellCollector::collectEtCore ( const xAOD::CaloCluster cluster,
std::vector< float > &  et_core,
const CaloNoise caloNoise,
float  sigmaNoiseCut = 3.4 
) const

Definition at line 259 of file CaloCellCollector.cxx.

263 {
264  // Collect the cells in the core for a muon
265 
266  // Collect etCore for the different samples
267  float etCore = 0;
268  float etCoreEM = 0;
269  float etCoreTile = 0;
270  float etCoreHEC = 0;
271  std::vector<float> sampEt(CaloSampling::Unknown, 0);
272 
273  for (const auto* cell : clus) {
274  CaloSample samp = cell->caloDDE()->getSampling();
275  float clusEta = clus.etaSample(samp);
276  float clusPhi = clus.phiSample(samp);
277  float deta = clusEta - cell->eta();
278  float dphi = CaloPhiRange::diff(clusPhi, cell->phi());
279  bool addCell = false;
280 
281  if (m_selectEtCoreByEtadPhi[samp]) {
282  if (fabs(deta) < m_dEtadPhiCore[samp].first &&
283  fabs(dphi) < m_dEtadPhiCore[samp].second) {
284  addCell = true;
285  }
286  } else {
287  if ((deta * deta + dphi * dphi) < m_dEtadPhiDRCore[samp]) {
288  addCell = true;
289  }
290  }
291  // Check if cell passes the noise threshold of 3.4sigma
292  if (caloNoise && addCell &&
293  cell->energy() <
294  sigmaNoiseCut * caloNoise->getNoise(cell->ID(), cell->gain())) {
295  addCell = false;
296  }
297  // sum of et, defined by cell E, and muon track eta
298  if (addCell) {
299  sampEt[samp] += cell->energy() / cosh(clusEta);
300  }
301  }
302  // Set the core ET
303  etCoreEM += sampEt[CaloSampling::PreSamplerB];
304  etCoreEM += sampEt[CaloSampling::PreSamplerE];
305  etCoreEM += sampEt[CaloSampling::EMB1];
306  etCoreEM += sampEt[CaloSampling::EME1];
307  etCoreEM += sampEt[CaloSampling::EMB2];
308  etCoreEM += sampEt[CaloSampling::EME2];
309  etCoreEM += sampEt[CaloSampling::EMB3];
310  etCoreEM += sampEt[CaloSampling::EME3];
311  etCoreTile += sampEt[CaloSampling::TileBar0];
312  etCoreTile += sampEt[CaloSampling::TileBar1];
313  etCoreTile += sampEt[CaloSampling::TileBar2];
314  etCoreTile += sampEt[CaloSampling::TileExt0];
315  etCoreTile += sampEt[CaloSampling::TileExt1];
316  etCoreTile += sampEt[CaloSampling::TileExt2];
317  etCoreHEC += sampEt[CaloSampling::HEC0];
318  etCoreHEC += sampEt[CaloSampling::HEC1];
319  etCoreHEC += sampEt[CaloSampling::HEC2];
320  etCoreHEC += sampEt[CaloSampling::HEC3];
321  etCore = etCoreEM + etCoreTile + etCoreHEC;
322 
323  etcore[Rec::CaloCellCollector::ET_Core] = etCore;
324  etcore[Rec::CaloCellCollector::ET_EMCore] = etCoreEM;
325  etcore[Rec::CaloCellCollector::ET_TileCore] = etCoreTile;
326  etcore[Rec::CaloCellCollector::ET_HECCore] = etCoreHEC;
327 }

◆ resetCoreParameters()

void Rec::CaloCellCollector::resetCoreParameters ( const std::vector< std::pair< float, float >> &  dEtadPhiCore,
const std::vector< float > &  dEtadPhiDRCore,
const std::vector< bool > &  selectEtCoreByEtadPhi 
)

Definition at line 140 of file CaloCellCollector.cxx.

144 {
145  m_dEtadPhiCore = dEtadPhiCore;
146  m_dEtadPhiDRCore = dEtadPhiDRCore;
147  m_selectEtCoreByEtadPhi = selectEtCoreByEtadPhi;
148 }

Member Data Documentation

◆ m_dEtadPhi

std::vector<std::pair<float, float> > Rec::CaloCellCollector::m_dEtadPhi
private

Definition at line 56 of file CaloCellCollector.h.

◆ m_dEtadPhiCore

std::vector<std::pair<float, float> > Rec::CaloCellCollector::m_dEtadPhiCore
private

Definition at line 60 of file CaloCellCollector.h.

◆ m_dEtadPhiDRCore

std::vector<float> Rec::CaloCellCollector::m_dEtadPhiDRCore
private

Definition at line 61 of file CaloCellCollector.h.

◆ m_samples

std::vector<CaloSampling::CaloSample> Rec::CaloCellCollector::m_samples
private

Definition at line 57 of file CaloCellCollector.h.

◆ m_samplesForDR

std::vector<CaloSampling::CaloSample> Rec::CaloCellCollector::m_samplesForDR
private

Definition at line 58 of file CaloCellCollector.h.

◆ m_selectEtCoreByEtadPhi

std::vector<bool> Rec::CaloCellCollector::m_selectEtCoreByEtadPhi
private

Definition at line 62 of file CaloCellCollector.h.


The documentation for this class was generated from the following files:
CaloClusterStoreHelper::makeCluster
static std::unique_ptr< xAOD::CaloCluster > makeCluster(const CaloCellContainer *cellCont)
Creates a valid CaloCluster with a private Aux-Store and CellLink container.
Definition: CaloClusterStoreHelper.cxx:13
AllowedVariables::e
e
Definition: AsgElectronSelectorTool.cxx:37
RunTileCalibRec.cells
cells
Definition: RunTileCalibRec.py:271
GetLCDefs::Unknown
@ Unknown
Definition: GetLCDefs.h:21
python.SystemOfUnits.second
int second
Definition: SystemOfUnits.py:120
CaloCell_ID_FCS::TileExt2
@ TileExt2
Definition: FastCaloSim_CaloCell_ID.h:39
CaloCellList
Definition: CaloCellList.h:40
constants.EMB1
int EMB1
Definition: Calorimeter/CaloClusterCorrection/python/constants.py:53
ReadCellNoiseFromCool.cell
cell
Definition: ReadCellNoiseFromCool.py:53
Rec::CaloCellCollector::ET_EMCore
@ ET_EMCore
Definition: CaloCellCollector.h:30
index
Definition: index.py:1
CaloCell_ID_FCS::TileExt0
@ TileExt0
Definition: FastCaloSim_CaloCell_ID.h:37
CaloCell_ID_FCS::TileBar1
@ TileBar1
Definition: FastCaloSim_CaloCell_ID.h:32
Rec::CaloCellCollector::m_samples
std::vector< CaloSampling::CaloSample > m_samples
Definition: CaloCellCollector.h:57
CaloExtensionHelpers::entryExitLayerMap
void entryExitLayerMap(const Trk::CaloExtension &extension, EntryExitLayerMap &result, const LayersToSelect *selection=nullptr)
Definition: CaloExtensionHelpers.h:192
Rec::CaloCellCollector::m_samplesForDR
std::vector< CaloSampling::CaloSample > m_samplesForDR
Definition: CaloCellCollector.h:58
CaloCell_ID_FCS::HEC2
@ HEC2
Definition: FastCaloSim_CaloCell_ID.h:29
xAOD::CaloCluster_v1::setSamplingPattern
void setSamplingPattern(const unsigned sp, const bool clearSamplingVars=false)
Set sampling pattern (one bit per sampling.
Definition: CaloCluster_v1.cxx:81
xAOD::CaloCluster_v1::setEnergy
bool setEnergy(const CaloSample sampling, const float e)
Set energy for a given sampling. Returns false if the sample isn't part of the cluster.
Definition: CaloCluster_v1.cxx:526
CaloNoise::getNoise
float getNoise(const IdentifierHash h, const int gain) const
Accessor by IdentifierHash and gain.
Definition: CaloNoise.h:34
CaloCell_ID_FCS::TileGap3
@ TileGap3
Definition: FastCaloSim_CaloCell_ID.h:36
xAOD::CaloCluster_v1::setE
void setE(flt_t)
Definition: CaloCluster_v1.cxx:375
xAOD::CaloCluster_v1
Description of a calorimeter cluster.
Definition: CaloCluster_v1.h:59
CaloSampling::getSamplingPattern
static unsigned int getSamplingPattern(const CaloSample s)
Get a unsigned with one bit set
Definition: Calorimeter/CaloGeoHelpers/CaloGeoHelpers/CaloSampling.h:36
CaloCell_ID_FCS::HEC1
@ HEC1
Definition: FastCaloSim_CaloCell_ID.h:28
constants.EMB2
int EMB2
Definition: Calorimeter/CaloClusterCorrection/python/constants.py:54
CaloSampling::CaloSample
CaloSample
Definition: Calorimeter/CaloGeoHelpers/CaloGeoHelpers/CaloSampling.h:22
CaloCell_ID_FCS::TileBar0
@ TileBar0
Definition: FastCaloSim_CaloCell_ID.h:31
CaloCell_ID_FCS::TileGap2
@ TileGap2
Definition: FastCaloSim_CaloCell_ID.h:35
constants.EME1
int EME1
Definition: Calorimeter/CaloClusterCorrection/python/constants.py:55
Rec::CaloCellCollector::ET_Core
@ ET_Core
Definition: CaloCellCollector.h:29
CaloExtensionHelpers::EntryExitLayerMap
std::map< CaloSampling::CaloSample, std::pair< Amg::Vector3D, Amg::Vector3D > > EntryExitLayerMap
Definition: CaloExtensionHelpers.h:21
CaloCell_ID_FCS::TileGap1
@ TileGap1
Definition: FastCaloSim_CaloCell_ID.h:34
Rec::CaloCellCollector::m_dEtadPhiCore
std::vector< std::pair< float, float > > m_dEtadPhiCore
Definition: CaloCellCollector.h:60
GetAllXsec.entry
list entry
Definition: GetAllXsec.py:132
Rec::CaloCellCollector::N_ET_Core
@ N_ET_Core
Definition: CaloCellCollector.h:33
CaloCell_ID_FCS::TileExt1
@ TileExt1
Definition: FastCaloSim_CaloCell_ID.h:38
CaloCell_ID_FCS::EME3
@ EME3
Definition: FastCaloSim_CaloCell_ID.h:26
Rec::CaloCellCollector::m_dEtadPhi
std::vector< std::pair< float, float > > m_dEtadPhi
Definition: CaloCellCollector.h:56
Rec::CaloCellCollector::ET_HECCore
@ ET_HECCore
Definition: CaloCellCollector.h:32
Amg::Vector3D
Eigen::Matrix< double, 3, 1 > Vector3D
Definition: GeoPrimitives.h:47
python.LumiBlobConversion.pos
pos
Definition: LumiBlobConversion.py:18
CaloCell_ID_FCS::HEC0
@ HEC0
Definition: FastCaloSim_CaloCell_ID.h:27
CaloCell_ID_FCS::PreSamplerE
@ PreSamplerE
Definition: FastCaloSim_CaloCell_ID.h:23
CaloCell_ID_FCS::PreSamplerB
@ PreSamplerB
Definition: FastCaloSim_CaloCell_ID.h:19
DeMoScan.first
bool first
Definition: DeMoScan.py:536
xAOD::CaloCluster_v1::addCell
bool addCell(const unsigned index, const double weight)
Method to add a cell to the cluster (Beware: Kinematics not updated!)
Definition: CaloCluster_v1.h:771
CaloCellContainer::findIndex
int findIndex(const IdentifierHash theHash) const
Return index of the cell with a given hash.
Definition: CaloCellContainer.cxx:363
xAOD::CaloCluster_v1::setPhi
bool setPhi(const CaloSample sampling, const float phi)
Set in a given sampling. Returns false if the sample isn't part of the cluster.
Definition: CaloCluster_v1.cxx:556
Rec::CaloCellCollector::ET_TileCore
@ ET_TileCore
Definition: CaloCellCollector.h:31
xAOD::CaloCluster_v1::setEta
bool setEta(const CaloSample sampling, const float eta)
Set in a given sampling. Returns false if the sample isn't part of the cluster.
Definition: CaloCluster_v1.cxx:541
CaloCell_ID_FCS::HEC3
@ HEC3
Definition: FastCaloSim_CaloCell_ID.h:30
Rec::CaloCellCollector::m_dEtadPhiDRCore
std::vector< float > m_dEtadPhiDRCore
Definition: CaloCellCollector.h:61
CaloCell_ID_FCS::EMB3
@ EMB3
Definition: FastCaloSim_CaloCell_ID.h:22
Rec::CaloCellCollector::m_selectEtCoreByEtadPhi
std::vector< bool > m_selectEtCoreByEtadPhi
Definition: CaloCellCollector.h:62
CaloCell_ID_FCS::TileBar2
@ TileBar2
Definition: FastCaloSim_CaloCell_ID.h:33
constants.EME2
int EME2
Definition: Calorimeter/CaloClusterCorrection/python/constants.py:56
CaloPhiRange::diff
static double diff(double phi1, double phi2)
simple phi1 - phi2 calculation, but result is fixed to respect range.
Definition: CaloPhiRange.cxx:22