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MTDRecHitAlgo Class Reference
Inheritance diagram for MTDRecHitAlgo:
MTDRecHitAlgoBase

Public Member Functions

void getEvent (const edm::Event &) final
 get event and eventsetup information More...
 
void getEventSetup (const edm::EventSetup &) final
 
FTLRecHit makeRecHit (const FTLUncalibratedRecHit &uRecHit, uint32_t &flags) const final
 make the rec hit More...
 
 MTDRecHitAlgo (const edm::ParameterSet &conf, edm::ConsumesCollector &sumes)
 Constructor. More...
 
 ~MTDRecHitAlgo () override
 Destructor. More...
 
- Public Member Functions inherited from MTDRecHitAlgoBase
 MTDRecHitAlgoBase (const edm::ParameterSet &conf, edm::ConsumesCollector &sumes)
 Constructor. More...
 
const std::string & name () const
 
virtual ~MTDRecHitAlgoBase ()
 Destructor. More...
 

Private Attributes

double calibration_
 
edm::ESGetToken< MTDTimeCalib,
MTDTimeCalibRecord
tcToken_
 
double thresholdToKeep_
 
const MTDTimeCalibtime_calib_
 

Detailed Description

Definition at line 6 of file MTDRecHitAlgo.cc.

Constructor & Destructor Documentation

MTDRecHitAlgo::MTDRecHitAlgo ( const edm::ParameterSet conf,
edm::ConsumesCollector sumes 
)

Constructor.

Definition at line 27 of file MTDRecHitAlgo.cc.

28  : MTDRecHitAlgoBase(conf, sumes),
29  thresholdToKeep_(conf.getParameter<double>("thresholdToKeep")),
30  calibration_(conf.getParameter<double>("calibrationConstant")) {
31  tcToken_ = sumes.esConsumes<MTDTimeCalib, MTDTimeCalibRecord>(edm::ESInputTag("", "MTDTimeCalib"));
32 }
double thresholdToKeep_
double calibration_
edm::ESGetToken< MTDTimeCalib, MTDTimeCalibRecord > tcToken_
T getParameter(std::string const &) const
Definition: ParameterSet.h:303
MTDRecHitAlgoBase(const edm::ParameterSet &conf, edm::ConsumesCollector &sumes)
Constructor.
MTDRecHitAlgo::~MTDRecHitAlgo ( )
inlineoverride

Destructor.

Definition at line 12 of file MTDRecHitAlgo.cc.

12 {}

Member Function Documentation

void MTDRecHitAlgo::getEvent ( const edm::Event )
inlinefinalvirtual

get event and eventsetup information

Implements MTDRecHitAlgoBase.

Definition at line 15 of file MTDRecHitAlgo.cc.

15 {}
void MTDRecHitAlgo::getEventSetup ( const edm::EventSetup es)
finalvirtual

Implements MTDRecHitAlgoBase.

Definition at line 34 of file MTDRecHitAlgo.cc.

References edm::EventSetup::getHandle(), tcToken_, and time_calib_.

34  {
35  auto pTC = es.getHandle(tcToken_);
36  time_calib_ = pTC.product();
37 }
edm::ESGetToken< MTDTimeCalib, MTDTimeCalibRecord > tcToken_
ESHandle< T > getHandle(const ESGetToken< T, R > &iToken) const
Definition: EventSetup.h:157
const MTDTimeCalib * time_calib_
FTLRecHit MTDRecHitAlgo::makeRecHit ( const FTLUncalibratedRecHit uRecHit,
uint32_t &  flags 
) const
finalvirtual

make the rec hit

position and positionError in unit cm

Implements MTDRecHitAlgoBase.

Definition at line 39 of file MTDRecHitAlgo.cc.

References FTLUncalibratedRecHit::amplitude(), calibration_, FTLUncalibratedRecHit::column(), relval_parameters_module::energy, FTLUncalibratedRecHit::flags(), MTDTimeCalib::getTimeCalib(), FTLUncalibratedRecHit::id(), FTLRecHit::kGood, FTLRecHit::kKilled, FTLUncalibratedRecHit::position(), position, FTLUncalibratedRecHit::positionError(), FTLUncalibratedRecHit::row(), thresholdToKeep_, FTLUncalibratedRecHit::time(), time_calib_, and FTLUncalibratedRecHit::timeError().

39  {
40  unsigned char flagsWord = uRecHit.flags();
41  float timeError = uRecHit.timeError();
42 
43  float energy = 0.;
44  float time = 0.;
45 
47  float position = -1.f;
48  float positionError = -1.f;
49 
50  switch (flagsWord) {
51  // BTL bar geometry with only the right SiPM information available
52  case 0x2: {
53  energy = uRecHit.amplitude().second;
54  time = uRecHit.time().second;
55 
56  break;
57  }
58  // BTL bar geometry with left and right SiPMs information available
59  case 0x3: {
60  energy = 0.5 * (uRecHit.amplitude().first + uRecHit.amplitude().second);
61  time = 0.5 * (uRecHit.time().first + uRecHit.time().second);
62 
63  position = uRecHit.position();
64  positionError = uRecHit.positionError();
65 
66  break;
67  }
68  // ETL, BTL tile geometry, BTL bar geometry with only the left SiPM information available
69  default: {
70  energy = uRecHit.amplitude().first;
71  time = uRecHit.time().first;
72 
73  break;
74  }
75  }
76 
77  // --- Energy calibration: for the time being this is just a conversion pC --> MeV
78  energy *= calibration_;
79 
80  // --- Time calibration: for the time being just removes a time offset in BTL
81  time += time_calib_->getTimeCalib(uRecHit.id());
82 
83  FTLRecHit rh(uRecHit.id(), uRecHit.row(), uRecHit.column(), energy, time, timeError, position, positionError);
84 
85  // Now fill flags
86  // all rechits from the digitizer are "good" at present
87  if (energy > thresholdToKeep_) {
88  flags = FTLRecHit::kGood;
89  rh.setFlag(flags);
90  } else {
91  flags = FTLRecHit::kKilled;
92  rh.setFlag(flags);
93  }
94 
95  return rh;
96 }
std::pair< float, float > time() const
std::pair< float, float > amplitude() const
double thresholdToKeep_
double calibration_
float getTimeCalib(const MTDDetId &id) const
Definition: MTDTimeCalib.cc:19
static int position[264][3]
Definition: ReadPGInfo.cc:289
const MTDTimeCalib * time_calib_
unsigned char flags() const

Member Data Documentation

double MTDRecHitAlgo::calibration_
private

Definition at line 22 of file MTDRecHitAlgo.cc.

Referenced by makeRecHit().

edm::ESGetToken<MTDTimeCalib, MTDTimeCalibRecord> MTDRecHitAlgo::tcToken_
private

Definition at line 24 of file MTDRecHitAlgo.cc.

Referenced by getEventSetup().

double MTDRecHitAlgo::thresholdToKeep_
private

Definition at line 22 of file MTDRecHitAlgo.cc.

Referenced by makeRecHit().

const MTDTimeCalib* MTDRecHitAlgo::time_calib_
private

Definition at line 23 of file MTDRecHitAlgo.cc.

Referenced by getEventSetup(), and makeRecHit().