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EgammaHLTTrackIsolation Class Reference

#include <RecoEgamma/EgammaHLTAlgos/interface/EgammaHLTTrackIsolation.h>

Public Member Functions

 EgammaHLTTrackIsolation (double egTrkIso_PtMin, double egTrkIso_ConeSize, double egTrkIso_ZSpan, double egTrkIso_RSpan, double egTrkIso_VetoConeSize, double egTrkIso_stripBarrel=0, double egTrkIso_stripEndcap=0)
 
std::pair< int, float > electronIsolation (const reco::Track *const tr, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 
std::pair< int, float > electronIsolation (const reco::Track *const tr, const reco::TrackCollection *isoTracks)
 Get number of tracks and Pt sum of tracks inside an isolation cone for electrons. More...
 
std::pair< int, float > electronIsolation (const reco::Track *const tr, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 
float electronPtSum (const reco::Track *const tr, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 
float electronPtSum (const reco::Track *const tr, const reco::TrackCollection *isoTracks)
 Get Pt sum of tracks inside an isolation cone for electrons. More...
 
float electronPtSum (const reco::Track *const tr, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 
int electronTrackCount (const reco::Track *const tr, const reco::TrackCollection *isoTracks)
 Get number of tracks inside an isolation cone for electrons. More...
 
int electronTrackCount (const reco::Track *const tr, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 
double getConeSize ()
 Get isolation cone size. More...
 
double getPtMin ()
 Get pt cut for itracks. More...
 
double getRspan ()
 Get maximum transverse distance of ivertex from beam line. More...
 
double getvetoConesize ()
 Get veto cone size. More...
 
double getZspan ()
 Get maximum ivertex z-coordinate spread. More...
 
std::pair< int, float > photonIsolation (const reco::RecoCandidate *const recocand, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 
std::pair< int, float > photonIsolation (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, bool useVertex)
 
std::pair< int, float > photonIsolation (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 
float photonPtSum (const reco::RecoCandidate *const recocand, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 
float photonPtSum (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, bool useVertex)
 
float photonPtSum (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 
int photonTrackCount (const reco::RecoCandidate *const recocand, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 
int photonTrackCount (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, bool useVertex)
 
int photonTrackCount (const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, GlobalPoint vertex)
 

Private Member Functions

std::pair< int, float > findIsoTracks (GlobalVector mom, GlobalPoint vtx, const reco::TrackCollection *isoTracks, bool isElectron, bool useVertex=true)
 
std::pair< int, float > findIsoTracksWithoutEle (GlobalVector mom, GlobalPoint vtx, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
 

Private Attributes

double conesize
 
double ptMin
 
double rspan
 
double stripBarrel
 
double stripEndcap
 
double vetoConesize
 
double zspan
 

Detailed Description

Description: Number of tracks inside an isolation cone, with con geometry defined by ptMin, conesize, rspan and zspan. Usage: <usage>

Definition at line 42 of file EgammaHLTTrackIsolation.h.

Constructor & Destructor Documentation

◆ EgammaHLTTrackIsolation()

EgammaHLTTrackIsolation::EgammaHLTTrackIsolation ( double  egTrkIso_PtMin,
double  egTrkIso_ConeSize,
double  egTrkIso_ZSpan,
double  egTrkIso_RSpan,
double  egTrkIso_VetoConeSize,
double  egTrkIso_stripBarrel = 0,
double  egTrkIso_stripEndcap = 0 
)
inline

Definition at line 44 of file EgammaHLTTrackIsolation.h.

51  : ptMin(egTrkIso_PtMin),
52  conesize(egTrkIso_ConeSize),
53  zspan(egTrkIso_ZSpan),
54  rspan(egTrkIso_RSpan),
55  vetoConesize(egTrkIso_VetoConeSize),
56  stripBarrel(egTrkIso_stripBarrel),
57  stripEndcap(egTrkIso_stripEndcap) {
58  /*
59  std::cout << "EgammaHLTTrackIsolation instance:"
60  << " ptMin=" << ptMin << " "
61  << " conesize="<< conesize << " "
62  << " zspan=" << zspan << " "
63  << " rspan=" << rspan << " "
64  << " vetoConesize="<< vetoConesize
65  << std::endl;
66  */
67  }

Member Function Documentation

◆ electronIsolation() [1/3]

std::pair< int, float > EgammaHLTTrackIsolation::electronIsolation ( const reco::Track *const  tr,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)

Definition at line 36 of file EgammaHLTTrackIsolation.cc.

38  {
39  GlobalPoint vtx(0, 0, tr->vertex().z());
40  const reco::Track::Vector& p = tr->momentum();
41  GlobalVector mom(p.x(), p.y(), p.z());
42  return findIsoTracksWithoutEle(mom, vtx, allEle, isoTracks);
43 }

References findIsoTracksWithoutEle(), reco::TrackBase::momentum(), AlCaHLTBitMon_ParallelJobs::p, reco::TrackBase::vertex(), and extraflags_cff::vtx.

◆ electronIsolation() [2/3]

std::pair< int, float > EgammaHLTTrackIsolation::electronIsolation ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks 
)

Get number of tracks and Pt sum of tracks inside an isolation cone for electrons.

Definition at line 18 of file EgammaHLTTrackIsolation.cc.

19  {
20  GlobalPoint vtx(0, 0, tr->vertex().z());
21  const reco::Track::Vector& p = tr->momentum();
22  GlobalVector mom(p.x(), p.y(), p.z());
23  return findIsoTracks(mom, vtx, isoTracks, true);
24 }

References findIsoTracks(), reco::TrackBase::momentum(), AlCaHLTBitMon_ParallelJobs::p, reco::TrackBase::vertex(), and extraflags_cff::vtx.

Referenced by electronPtSum(), and electronTrackCount().

◆ electronIsolation() [3/3]

std::pair< int, float > EgammaHLTTrackIsolation::electronIsolation ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)

Definition at line 26 of file EgammaHLTTrackIsolation.cc.

28  {
29  // Just to insure consistency with no-vertex-code
30  GlobalPoint vtx(0, 0, zvtx.z());
31  const reco::Track::Vector& p = tr->momentum();
32  GlobalVector mom(p.x(), p.y(), p.z());
33  return findIsoTracks(mom, vtx, isoTracks, true);
34 }

References findIsoTracks(), reco::TrackBase::momentum(), AlCaHLTBitMon_ParallelJobs::p, extraflags_cff::vtx, and PV3DBase< T, PVType, FrameType >::z().

◆ electronPtSum() [1/3]

float EgammaHLTTrackIsolation::electronPtSum ( const reco::Track *const  tr,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)
inline

Definition at line 125 of file EgammaHLTTrackIsolation.h.

127  {
128  return electronIsolation(tr, allEle, isoTracks).second;
129  }

References electronIsolation().

◆ electronPtSum() [2/3]

float EgammaHLTTrackIsolation::electronPtSum ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks 
)
inline

Get Pt sum of tracks inside an isolation cone for electrons.

Definition at line 119 of file EgammaHLTTrackIsolation.h.

119  {
120  return electronIsolation(tr, isoTracks).second;
121  }

References electronIsolation().

Referenced by egHLT::OffHelper::fillIsolData().

◆ electronPtSum() [3/3]

float EgammaHLTTrackIsolation::electronPtSum ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)
inline

Definition at line 122 of file EgammaHLTTrackIsolation.h.

122  {
123  return electronIsolation(tr, isoTracks, vertex).second;
124  }

References electronIsolation(), and bphysicsOniaDQM_cfi::vertex.

◆ electronTrackCount() [1/2]

int EgammaHLTTrackIsolation::electronTrackCount ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks 
)
inline

Get number of tracks inside an isolation cone for electrons.

Definition at line 92 of file EgammaHLTTrackIsolation.h.

92  {
93  return electronIsolation(tr, isoTracks).first;
94  }

References electronIsolation().

◆ electronTrackCount() [2/2]

int EgammaHLTTrackIsolation::electronTrackCount ( const reco::Track *const  tr,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)
inline

Definition at line 95 of file EgammaHLTTrackIsolation.h.

95  {
96  return electronIsolation(tr, isoTracks, vertex).first;
97  }

References electronIsolation(), and bphysicsOniaDQM_cfi::vertex.

◆ findIsoTracks()

std::pair< int, float > EgammaHLTTrackIsolation::findIsoTracks ( GlobalVector  mom,
GlobalPoint  vtx,
const reco::TrackCollection isoTracks,
bool  isElectron,
bool  useVertex = true 
)
private

Definition at line 78 of file EgammaHLTTrackIsolation.cc.

79  {
80  // Check that reconstructed tracks fit within cone boundaries,
81  // (Note: tracks will not always stay within boundaries)
82  int ntrack = 0;
83  float ptSum = 0.;
84 
85  for (reco::TrackCollection::const_iterator trItr = isoTracks->begin(); trItr != isoTracks->end(); ++trItr) {
86  GlobalPoint ivtx(trItr->vertex().x(), trItr->vertex().y(), trItr->vertex().z());
87  reco::Track::Vector ip = trItr->momentum();
88  GlobalVector imom(ip.x(), ip.y(), ip.z());
89 
90  float pt = imom.perp();
91  float dperp = 0.;
92  float dz = 0.;
93  float deta = 0.;
94  float dphi = 0.;
95  if (useVertex) {
96  dperp = ivtx.perp() - vtx.perp();
97  dz = ivtx.z() - vtx.z();
98  deta = imom.eta() - mom.eta();
99  dphi = imom.phi() - mom.phi();
100  } else {
101  //in case of unkown photon vertex, modify direction of photon to point from
102  //current track vertex to sc instead of from (0.,0.,0.) to sc. In this
103  //way, all tracks are considered based on direction alone.
104  GlobalVector mom_temp = mom - GlobalVector(ivtx.x(), ivtx.y(), ivtx.z());
105  deta = imom.eta() - mom_temp.eta();
106  dphi = imom.phi() - mom_temp.phi();
107  }
108  // Correct dmom_phi's from [-2pi,2pi] to [-pi,pi]
109  if (dphi > M_PI)
110  dphi = dphi - 2 * M_PI;
111  else if (dphi < -M_PI)
112  dphi = dphi + 2 * M_PI;
113 
114  float R = sqrt(dphi * dphi + deta * deta);
115 
116  // Apply boundary cut
117  // bool selected=false;
118 
119  // if (pt > ptMin && R < conesize &&
120  // fabs(dperp) < rspan && fabs(dz) < zspan) selected=true;
121 
122  // if (selected) {
123  // ntrack++;
124  // if (!isElectron || R > vetoConesize) ptSum+=pt; //to exclude electron track
125  // }
126  // float theVetoVar = R;
127  // if (isElectron) theVetoVar = R;
128 
129  //hmm how do I figure out if this is barrel or endcap?
130  //abs(mom.eta())<1.5 is the obvious choice but that will be electron not detector eta for electrons
131  //well lets leave it as that for now, its what reco does (well with eta=1.479)
132  double innerStrip = fabs(mom.eta()) < 1.479 ? stripBarrel : stripEndcap;
133 
134  if (pt > ptMin && R < conesize && R > vetoConesize && fabs(dperp) < rspan && fabs(dz) < zspan &&
135  fabs(deta) >= innerStrip) {
136  ntrack++;
137  ptSum += pt;
138  }
139  }
140 
141  // if (isElectron) ntrack-=1; //to exclude electron track
142 
143  return (std::pair<int, float>(ntrack, ptSum));
144 }

References PVValHelper::dz, PV3DBase< T, PVType, FrameType >::eta(), M_PI, ntrack, PV3DBase< T, PVType, FrameType >::phi(), DiDispStaMuonMonitor_cfi::pt, ptMin, dttmaxenums::R, rspan, mathSSE::sqrt(), stripBarrel, stripEndcap, HLT_FULL_cff::useVertex, vetoConesize, extraflags_cff::vtx, and zspan.

Referenced by electronIsolation(), and photonIsolation().

◆ findIsoTracksWithoutEle()

std::pair< int, float > EgammaHLTTrackIsolation::findIsoTracksWithoutEle ( GlobalVector  mom,
GlobalPoint  vtx,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)
private

Definition at line 146 of file EgammaHLTTrackIsolation.cc.

149  {
150  // Check that reconstructed tracks fit within cone boundaries,
151  // (Note: tracks will not always stay within boundaries)
152  int iele = 0;
153  int ntrack = 0;
154  float ptSum = 0.;
155  std::vector<float> etaele;
156  std::vector<float> phiele;
157 
158  // std::cout << "allEle.size() = " << allEle->size() << std::endl;
159 
160  // Store ALL electrons eta and phi
161  for (reco::ElectronCollection::const_iterator iElectron = allEle->begin(); iElectron != allEle->end(); iElectron++) {
162  iele++;
163  reco::TrackRef anothereletrackref = iElectron->track();
164  etaele.push_back(anothereletrackref->momentum().eta());
165  phiele.push_back(anothereletrackref->momentum().phi());
166  // std::cout << "Electron " << iele << ": phi = " << anothereletrackref->momentum().phi() << ", eta = " << anothereletrackref->momentum().eta() << std::endl;
167  }
168 
169  for (reco::TrackCollection::const_iterator trItr = isoTracks->begin(); trItr != isoTracks->end(); ++trItr) {
170  GlobalPoint ivtx(trItr->vertex().x(), trItr->vertex().y(), trItr->vertex().z());
171  reco::Track::Vector ip = trItr->momentum();
172  GlobalVector imom(ip.x(), ip.y(), ip.z());
173 
174  float pt = imom.perp();
175  float dperp = ivtx.perp() - vtx.perp();
176  float dz = ivtx.z() - vtx.z();
177  float deta = imom.eta() - mom.eta();
178  float dphi = imom.phi() - mom.phi();
179 
180  // Correct dmom_phi's from [-2pi,2pi] to [-pi,pi]
181  if (dphi > M_PI)
182  dphi = dphi - 2 * M_PI;
183  else if (dphi < -M_PI)
184  dphi = dphi + 2 * M_PI;
185 
186  float R = sqrt(dphi * dphi + deta * deta);
187 
188  // Apply boundary cut
189  bool selected = false;
190  bool passedconeveto = true;
191 
192  //hmm how do I figure out if this is barrel or endcap?
193  //abs(mom.eta())<1.5 is the obvious choice but that will be electron not detector eta for electrons
194  //well lets leave it as that for now, its what reco does (well with eta=1.479)
195  double innerStrip = fabs(mom.eta()) < 1.479 ? stripBarrel : stripEndcap;
196 
197  if (pt > ptMin && R < conesize && fabs(dperp) < rspan && fabs(dz) < zspan && fabs(deta) >= innerStrip)
198  selected = true;
199 
200  // Check that NO electron is counted in the isolation
201  for (unsigned int eleItr = 0; eleItr < etaele.size(); ++eleItr) {
202  deta = etaele[eleItr] - imom.eta();
203  dphi = phiele[eleItr] - imom.phi();
204 
205  // Correct dmom_phi's from [-2pi,2pi] to [-pi,pi]
206  if (dphi > M_PI)
207  dphi = dphi - 2 * M_PI;
208  else if (dphi < -M_PI)
209  dphi = dphi + 2 * M_PI;
210 
211  R = sqrt(dphi * dphi + deta * deta);
212  if (R < vetoConesize)
213  passedconeveto = false;
214  }
215 
216  if (selected && passedconeveto) {
217  ntrack++;
218  ptSum += pt; //to exclude electron tracks
219  }
220  }
221 
222  // ntrack-=1; //to exclude electron track
223 
224  return (std::pair<int, float>(ntrack, ptSum));
225 }

References conesize, PVValHelper::dz, PV3DBase< T, PVType, FrameType >::eta(), M_PI, ntrack, PV3DBase< T, PVType, FrameType >::phi(), DiDispStaMuonMonitor_cfi::pt, ptMin, dttmaxenums::R, rspan, mathSSE::sqrt(), stripBarrel, stripEndcap, vetoConesize, extraflags_cff::vtx, and zspan.

Referenced by electronIsolation(), and photonIsolation().

◆ getConeSize()

double EgammaHLTTrackIsolation::getConeSize ( )
inline

Get isolation cone size.

Definition at line 151 of file EgammaHLTTrackIsolation.h.

151 { return conesize; }

References conesize.

◆ getPtMin()

double EgammaHLTTrackIsolation::getPtMin ( )
inline

Get pt cut for itracks.

Definition at line 149 of file EgammaHLTTrackIsolation.h.

149 { return ptMin; }

References ptMin.

◆ getRspan()

double EgammaHLTTrackIsolation::getRspan ( )
inline

Get maximum transverse distance of ivertex from beam line.

Definition at line 155 of file EgammaHLTTrackIsolation.h.

155 { return rspan; }

References rspan.

◆ getvetoConesize()

double EgammaHLTTrackIsolation::getvetoConesize ( )
inline

Get veto cone size.

Definition at line 157 of file EgammaHLTTrackIsolation.h.

157 { return vetoConesize; }

References vetoConesize.

◆ getZspan()

double EgammaHLTTrackIsolation::getZspan ( )
inline

Get maximum ivertex z-coordinate spread.

Definition at line 153 of file EgammaHLTTrackIsolation.h.

153 { return zspan; }

References zspan.

◆ photonIsolation() [1/3]

std::pair< int, float > EgammaHLTTrackIsolation::photonIsolation ( const reco::RecoCandidate *const  recocand,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)

Definition at line 70 of file EgammaHLTTrackIsolation.cc.

72  {
73  reco::RecoCandidate::Point pos = recocandidate->superCluster()->position();
74  GlobalVector mom(pos.x(), pos.y(), pos.z());
75  return findIsoTracksWithoutEle(mom, GlobalPoint(), allEle, isoTracks);
76 }

References findIsoTracksWithoutEle(), and reco::RecoCandidate::superCluster().

◆ photonIsolation() [2/3]

std::pair< int, float > EgammaHLTTrackIsolation::photonIsolation ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
bool  useVertex 
)

Get number of tracks and Pt sum of tracks inside an isolation cone for photons set useVertex=true to use PhotonCandidate vertex from EgammaPhotonVtxFinder set useVertex=false to consider all tracks for isolation

Definition at line 45 of file EgammaHLTTrackIsolation.cc.

47  {
48  if (useVertex) {
49  GlobalPoint vtx(0, 0, recocandidate->vertex().z());
50  return photonIsolation(recocandidate, isoTracks, vtx);
51  } else {
52  reco::RecoCandidate::Point pos = recocandidate->superCluster()->position();
53  GlobalVector mom(pos.x(), pos.y(), pos.z());
54  return findIsoTracks(mom, GlobalPoint(), isoTracks, false, false);
55  }
56 }

References findIsoTracks(), reco::RecoCandidate::superCluster(), HLT_FULL_cff::useVertex, reco::LeafCandidate::vertex(), and extraflags_cff::vtx.

Referenced by photonPtSum(), and photonTrackCount().

◆ photonIsolation() [3/3]

std::pair< int, float > EgammaHLTTrackIsolation::photonIsolation ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)

Definition at line 58 of file EgammaHLTTrackIsolation.cc.

60  {
61  // to insure consistency with no-free-vertex-code
62  GlobalPoint vtx(0, 0, zvtx.z());
63 
64  reco::RecoCandidate::Point pos = recocandidate->superCluster()->position();
65  GlobalVector mom(pos.x() - vtx.x(), pos.y() - vtx.y(), pos.z() - vtx.z());
66 
67  return findIsoTracks(mom, vtx, isoTracks, false);
68 }

References findIsoTracks(), reco::RecoCandidate::superCluster(), extraflags_cff::vtx, and PV3DBase< T, PVType, FrameType >::z().

◆ photonPtSum() [1/3]

float EgammaHLTTrackIsolation::photonPtSum ( const reco::RecoCandidate *const  recocand,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)
inline

Definition at line 142 of file EgammaHLTTrackIsolation.h.

144  {
145  return photonIsolation(recocand, allEle, isoTracks).second;
146  }

References photonIsolation().

◆ photonPtSum() [2/3]

float EgammaHLTTrackIsolation::photonPtSum ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
bool  useVertex 
)
inline

Get Pt sum of tracks inside an isolation cone for photons set useVertex=true to use Photon vertex from EgammaPhotonVtxFinder set useVertex=false to consider all tracks for isolation

Definition at line 134 of file EgammaHLTTrackIsolation.h.

134  {
135  return photonIsolation(recocand, isoTracks, useVertex).second;
136  }

References photonIsolation(), and HLT_FULL_cff::useVertex.

Referenced by egHLT::OffHelper::fillIsolData(), and EgammaHLTPhotonTrackIsolationProducersRegional::produce().

◆ photonPtSum() [3/3]

float EgammaHLTTrackIsolation::photonPtSum ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)
inline

Definition at line 137 of file EgammaHLTTrackIsolation.h.

139  {
140  return photonIsolation(recocand, isoTracks, vertex).second;
141  }

References photonIsolation(), and bphysicsOniaDQM_cfi::vertex.

◆ photonTrackCount() [1/3]

int EgammaHLTTrackIsolation::photonTrackCount ( const reco::RecoCandidate *const  recocand,
const reco::ElectronCollection allEle,
const reco::TrackCollection isoTracks 
)
inline

Definition at line 112 of file EgammaHLTTrackIsolation.h.

114  {
115  return photonIsolation(recocand, allEle, isoTracks).first;
116  }

References photonIsolation().

◆ photonTrackCount() [2/3]

int EgammaHLTTrackIsolation::photonTrackCount ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
bool  useVertex 
)
inline

Get number of tracks inside an isolation cone for photons set useVertex=true to use Photon vertex from EgammaPhotonVtxFinder set useVertex=false to consider all tracks for isolation

Definition at line 102 of file EgammaHLTTrackIsolation.h.

104  {
105  return photonIsolation(recocand, isoTracks, useVertex).first;
106  }

References photonIsolation(), and HLT_FULL_cff::useVertex.

Referenced by egHLT::OffHelper::fillIsolData(), and EgammaHLTPhotonTrackIsolationProducersRegional::produce().

◆ photonTrackCount() [3/3]

int EgammaHLTTrackIsolation::photonTrackCount ( const reco::RecoCandidate *const  recocand,
const reco::TrackCollection isoTracks,
GlobalPoint  vertex 
)
inline

Definition at line 107 of file EgammaHLTTrackIsolation.h.

109  {
110  return photonIsolation(recocand, isoTracks, vertex).first;
111  }

References photonIsolation(), and bphysicsOniaDQM_cfi::vertex.

Member Data Documentation

◆ conesize

double EgammaHLTTrackIsolation::conesize
private

Definition at line 173 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracksWithoutEle(), and getConeSize().

◆ ptMin

double EgammaHLTTrackIsolation::ptMin
private

Definition at line 172 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracks(), findIsoTracksWithoutEle(), and getPtMin().

◆ rspan

double EgammaHLTTrackIsolation::rspan
private

Definition at line 175 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracks(), findIsoTracksWithoutEle(), and getRspan().

◆ stripBarrel

double EgammaHLTTrackIsolation::stripBarrel
private

Definition at line 179 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracks(), and findIsoTracksWithoutEle().

◆ stripEndcap

double EgammaHLTTrackIsolation::stripEndcap
private

Definition at line 180 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracks(), and findIsoTracksWithoutEle().

◆ vetoConesize

double EgammaHLTTrackIsolation::vetoConesize
private

◆ zspan

double EgammaHLTTrackIsolation::zspan
private

Definition at line 174 of file EgammaHLTTrackIsolation.h.

Referenced by findIsoTracks(), findIsoTracksWithoutEle(), and getZspan().

Vector3DBase
Definition: Vector3DBase.h:8
ntrack
#define ntrack
DiDispStaMuonMonitor_cfi.pt
pt
Definition: DiDispStaMuonMonitor_cfi.py:39
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Definition: AlCaHLTBitMon_ParallelJobs.py:153
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Definition: PixelAliasList.h:18
EgammaHLTTrackIsolation::stripBarrel
double stripBarrel
Definition: EgammaHLTTrackIsolation.h:179
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Global3DVector GlobalVector
Definition: GlobalVector.h:10
edm::Ref< TrackCollection >
EgammaHLTTrackIsolation::electronIsolation
std::pair< int, float > electronIsolation(const reco::Track *const tr, const reco::TrackCollection *isoTracks)
Get number of tracks and Pt sum of tracks inside an isolation cone for electrons.
Definition: EgammaHLTTrackIsolation.cc:18
EgammaHLTTrackIsolation::conesize
double conesize
Definition: EgammaHLTTrackIsolation.h:173
mathSSE::sqrt
T sqrt(T t)
Definition: SSEVec.h:19
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Global3DPoint GlobalPoint
Definition: GlobalPoint.h:10
Point3DBase< float, GlobalTag >
EgammaHLTTrackIsolation::zspan
double zspan
Definition: EgammaHLTTrackIsolation.h:174
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Definition: bphysicsOniaDQM_cfi.py:7
PV3DBase::eta
T eta() const
Definition: PV3DBase.h:73
HLT_FULL_cff.useVertex
useVertex
Definition: HLT_FULL_cff.py:26519
EgammaHLTTrackIsolation::findIsoTracks
std::pair< int, float > findIsoTracks(GlobalVector mom, GlobalPoint vtx, const reco::TrackCollection *isoTracks, bool isElectron, bool useVertex=true)
Definition: EgammaHLTTrackIsolation.cc:78
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#define M_PI
Definition: BXVectorInputProducer.cc:49
EgammaHLTTrackIsolation::photonIsolation
std::pair< int, float > photonIsolation(const reco::RecoCandidate *const recocand, const reco::TrackCollection *isoTracks, bool useVertex)
Definition: EgammaHLTTrackIsolation.cc:45
EgammaHLTTrackIsolation::findIsoTracksWithoutEle
std::pair< int, float > findIsoTracksWithoutEle(GlobalVector mom, GlobalPoint vtx, const reco::ElectronCollection *allEle, const reco::TrackCollection *isoTracks)
Definition: EgammaHLTTrackIsolation.cc:146
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const Point & vertex() const
reference point on the track. This method is DEPRECATED, please use referencePoint() instead
Definition: TrackBase.h:676
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double vetoConesize
Definition: EgammaHLTTrackIsolation.h:176
EgammaHLTTrackIsolation::stripEndcap
double stripEndcap
Definition: EgammaHLTTrackIsolation.h:180
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vtx
Definition: extraflags_cff.py:18
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Definition: PVValidationHelpers.h:51
EgammaHLTTrackIsolation::ptMin
double ptMin
Definition: EgammaHLTTrackIsolation.h:172
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math::XYZPoint Point
point in the space
Definition: Candidate.h:40
reco::TrackBase::momentum
const Vector & momentum() const
track momentum vector
Definition: TrackBase.h:664
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double rspan
Definition: EgammaHLTTrackIsolation.h:175
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Definition: DTTMax.h:29
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Geom::Phi< T > phi() const
Definition: PV3DBase.h:66
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spatial vector
Definition: TrackBase.h:77