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PFRecHitCaloNavigatorWithTime< D, T, ownsTopo > Class Template Reference

#include <PFRecHitCaloNavigatorWithTime.h>

Inheritance diagram for PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >:
PFRecHitNavigatorBase

Public Member Functions

void associateNeighbours (reco::PFRecHit &hit, std::auto_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd)
 
 PFRecHitCaloNavigatorWithTime (const edm::ParameterSet &iConfig)
 
virtual ~PFRecHitCaloNavigatorWithTime ()
 
- Public Member Functions inherited from PFRecHitNavigatorBase
virtual void beginEvent (const edm::EventSetup &)=0
 
 PFRecHitNavigatorBase ()
 
 PFRecHitNavigatorBase (const edm::ParameterSet &iConfig)
 
virtual ~PFRecHitNavigatorBase ()
 

Protected Member Functions

void associateNeighbour (const DetId &id, reco::PFRecHit &hit, std::auto_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd, short eta, short phi)
 
- Protected Member Functions inherited from PFRecHitNavigatorBase
void associateNeighbour (const DetId &id, reco::PFRecHit &hit, std::auto_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd, short eta, short phi, short depth)
 

Protected Attributes

std::unique_ptr
< CaloRecHitResolutionProvider > 		_timeResolutionCalc
 
double sigmaCut2_
 
std::unique_ptr< const T > topology_
 

Additional Inherited Members

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

Detailed Description

template<typename D, typename T, bool ownsTopo = true>
class PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >

Definition at line 27 of file PFRecHitCaloNavigatorWithTime.h.

Constructor & Destructor Documentation

template<typename D, typename T, bool ownsTopo = true>
PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::PFRecHitCaloNavigatorWithTime ( const edm::ParameterSet &  iConfig)
inline

Definition at line 29 of file PFRecHitCaloNavigatorWithTime.h.

29  {
30  sigmaCut2_ = pow(iConfig.getParameter<double>("sigmaCut"), 2);
31  const edm::ParameterSet& timeResConf = iConfig.getParameterSet("timeResolutionCalc");
32  _timeResolutionCalc.reset(new CaloRecHitResolutionProvider(timeResConf));
33  }
edm::ParameterSet::getParameter
T getParameter(std::string const &) const
PFRecHitCaloNavigatorWithTime::_timeResolutionCalc
std::unique_ptr< CaloRecHitResolutionProvider > _timeResolutionCalc
Definition: PFRecHitCaloNavigatorWithTime.h:116
edm::ParameterSet::getParameterSet
ParameterSet const & getParameterSet(std::string const &) const
Definition: ParameterSet.cc:2364
funct::pow
Power< A, B >::type pow(const A &a, const B &b)
Definition: Power.h:40
template<typename D, typename T, bool ownsTopo = true>
virtual PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::~PFRecHitCaloNavigatorWithTime ( )
inlinevirtual

Definition at line 36 of file PFRecHitCaloNavigatorWithTime.h.

36 { if(!ownsTopo) { topology_.release(); } }

Member Function Documentation

template<typename D, typename T, bool ownsTopo = true>
void PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::associateNeighbour ( const DetId &  id,
reco::PFRecHit &  hit,
std::auto_ptr< reco::PFRecHitCollection > &  hits,
edm::RefProd< reco::PFRecHitCollection > &  refProd,
short  eta,
short  phi 
)
inlineprotected

Definition at line 119 of file PFRecHitCaloNavigatorWithTime.h.

Referenced by PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::associateNeighbours().

119  {
120  double sigma2=10000.0;
121 
122  const reco::PFRecHit temp(id,PFLayer::NONE,0.0,math::XYZPoint(0,0,0),math::XYZVector(0,0,0),std::vector<math::XYZPoint>());
123 
124  auto found_hit = std::lower_bound(hits->begin(),hits->end(),
125  temp,
126  [](const reco::PFRecHit& a,
127  const reco::PFRecHit& b){
128  if (DetId(a.detId()).det() == DetId::Hcal || DetId(b.detId()).det() == DetId::Hcal) return (HcalDetId)(a.detId()) < (HcalDetId)(b.detId());
129 
130  else return a.detId() < b.detId();
131  });
132 
133 
134  if (found_hit != hits->end() && ((found_hit->detId() == id.rawId()) ||
135  ((id.det()==DetId::Hcal) &&
136  ((HcalDetId)(found_hit->detId()) == (HcalDetId)(id))))) {
137  sigma2 = _timeResolutionCalc->timeResolution2(hit.energy()) + _timeResolutionCalc->timeResolution2(found_hit->energy());
138  const double deltaTime = hit.time()-found_hit->time();
139  if(deltaTime*deltaTime<sigmaCut2_*sigma2) {
140  hit.addNeighbour(eta,phi,0,reco::PFRecHitRef(refProd,std::distance(hits->begin(),found_hit)));
141  }
142  }
143 
144  }
HLT_FULL_cff.distance
tuple distance
Definition: HLT_FULL_cff.py:4004
reco::PFRecHit::addNeighbour
void addNeighbour(short x, short y, short z, const PFRecHitRef &)
Definition: PFRecHit.cc:133
reco::PFRecHit
Particle flow rechit (rechit + geometry and topology information). See clustering algorithm in PFClus...
Definition: PFRecHit.h:35
PFRecHitCaloNavigatorWithTime::_timeResolutionCalc
std::unique_ptr< CaloRecHitResolutionProvider > _timeResolutionCalc
Definition: PFRecHitCaloNavigatorWithTime.h:116
DetId
Definition: DetId.h:18
math::XYZVector
XYZVectorD XYZVector
spatial vector with cartesian internal representation
Definition: Vector3D.h:30
math::XYZPoint
XYZPointD XYZPoint
point in space with cartesian internal representation
Definition: Point3D.h:12
b
double b
Definition: hdecay.h:120
reco::PFRecHit::energy
double energy() const
rechit energy
Definition: PFRecHit.h:112
a
double a
Definition: hdecay.h:121
reco::PFRecHit::time
double time() const
timing for cleaned hits
Definition: PFRecHit.h:116
template<typename D, typename T, bool ownsTopo = true>
void PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::associateNeighbours ( reco::PFRecHit &  hit,
std::auto_ptr< reco::PFRecHitCollection > &  hits,
edm::RefProd< reco::PFRecHitCollection > &  refProd 
)
inlinevirtual

Implements PFRecHitNavigatorBase.

Definition at line 39 of file PFRecHitCaloNavigatorWithTime.h.

39  {
40  DetId detid( hit.detId() );
41 
42  CaloNavigator<D> navigator(detid, topology_.get());
43 
44  DetId N(0);
45  DetId E(0);
46  DetId S(0);
47  DetId W(0);
48  DetId NW(0);
49  DetId NE(0);
50  DetId SW(0);
51  DetId SE(0);
52 
53 
54  N=navigator.north();
55  associateNeighbour(N,hit,hits,refProd,0,1);
56 
57 
58  if (N !=DetId(0)) {
59  NE=navigator.east();
60  }
61  else
62  {
63  navigator.home();
64  E=navigator.east();
65  NE=navigator.north();
66  }
67  associateNeighbour(NE,hit,hits,refProd,1,1);
68  navigator.home();
69 
70  S = navigator.south();
71  associateNeighbour(S,hit,hits,refProd,0,-1);
72 
73  if (S !=DetId(0)) {
74  SW = navigator.west();
75  } else {
76  navigator.home();
77  W=navigator.west();
78  SW=navigator.south();
79  }
80  associateNeighbour(SW,hit,hits,refProd,-1,-1);
81  navigator.home();
82 
83  E = navigator.east();
84  associateNeighbour(E,hit,hits,refProd,1,0);
85 
86  if (E !=DetId(0)) {
87  SE = navigator.south();
88  } else {
89  navigator.home();
90  S=navigator.south();
91  SE=navigator.east();
92  }
93  associateNeighbour(SE,hit,hits,refProd,1,-1);
94  navigator.home();
95 
96 
97  W = navigator.west();
98  associateNeighbour(W,hit,hits,refProd,-1,0);
99 
100  if (W !=DetId(0)) {
101  NW = navigator.north();
102  } else {
103  navigator.home();
104  N=navigator.north();
105  NW=navigator.west();
106  }
107  associateNeighbour(NW,hit,hits,refProd,-1,1);
108  }
reco::PFRecHit::detId
unsigned detId() const
rechit detId
Definition: PFRecHit.h:106
HLT_FULL_cff.navigator
tuple navigator
Definition: HLT_FULL_cff.py:7658
DetId
Definition: DetId.h:18
N
#define N
Definition: blowfish.cc:9
S
double S(const TLorentzVector &, const TLorentzVector &)
Definition: Particle.cc:99
PFRecHitCaloNavigatorWithTime::associateNeighbour
void associateNeighbour(const DetId &id, reco::PFRecHit &hit, std::auto_ptr< reco::PFRecHitCollection > &hits, edm::RefProd< reco::PFRecHitCollection > &refProd, short eta, short phi)
Definition: PFRecHitCaloNavigatorWithTime.h:119

Member Data Documentation

template<typename D, typename T, bool ownsTopo = true>
std::unique_ptr<CaloRecHitResolutionProvider> PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::_timeResolutionCalc
protected

Definition at line 116 of file PFRecHitCaloNavigatorWithTime.h.

Referenced by PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::associateNeighbour(), and PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::PFRecHitCaloNavigatorWithTime().

template<typename D, typename T, bool ownsTopo = true>
double PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::sigmaCut2_
protected

Definition at line 114 of file PFRecHitCaloNavigatorWithTime.h.

Referenced by PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::associateNeighbour(), and PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::PFRecHitCaloNavigatorWithTime().

template<typename D, typename T, bool ownsTopo = true>
std::unique_ptr<const T> PFRecHitCaloNavigatorWithTime< D, T, ownsTopo >::topology_
protected

Definition at line 115 of file PFRecHitCaloNavigatorWithTime.h.

Referenced by PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::associateNeighbours(), and PFRecHitCaloNavigatorWithTime< EEDetId, EcalEndcapTopology >::~PFRecHitCaloNavigatorWithTime().

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