DTTTrigOffsetCalibration Class Reference

#include <DTTTrigOffsetCalibration.h>

Inheritance diagram for DTTTrigOffsetCalibration:

Public Member Functions
void	analyze (const edm::Event &event, const edm::EventSetup &eventSetup) override
void	beginRun (const edm::Run &run, const edm::EventSetup &setup) override
	DTTTrigOffsetCalibration (const edm::ParameterSet &pset)
void	endJob () override
	~DTTTrigOffsetCalibration () override
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
SerialTaskQueue *	globalLuminosityBlocksQueue ()
SerialTaskQueue *	globalRunsQueue ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
	~EDAnalyzer () override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Private Types
typedef std::map< DTChamberId, std::vector< TH1F * > >	ChamberHistosMap

Private Member Functions
void	bookHistos (DTChamberId)

Private Attributes
std::string	dbLabel_
bool	doTTrigCorrection_
TFile *	rootFile_
DTSegmentSelector *	select_
std::string	theCalibChamber_
edm::InputTag	theRecHits4DLabel_
ChamberHistosMap	theT0SegHistoMap_
const DTTtrig *	tTrigMap_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
static bool	wantsGlobalLuminosityBlocks ()
static bool	wantsGlobalRuns ()
static bool	wantsStreamLuminosityBlocks ()
static bool	wantsStreamRuns ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

No description available.

Author

A. Vilela Pereira

Definition at line 27 of file DTTTrigOffsetCalibration.h.

Member Typedef Documentation

ChamberHistosMap

typedef std::map<DTChamberId, std::vector<TH1F*> > DTTTrigOffsetCalibration::ChamberHistosMap

private

Definition at line 39 of file DTTTrigOffsetCalibration.h.

Constructor & Destructor Documentation

DTTTrigOffsetCalibration()

DTTTrigOffsetCalibration::DTTTrigOffsetCalibration

(

const edm::ParameterSet &

pset

)

Definition at line 37 of file DTTTrigOffsetCalibration.cc.

    : theRecHits4DLabel_(pset.getParameter<InputTag>("recHits4DLabel")),
      doTTrigCorrection_(pset.getUntrackedParameter<bool>("doT0SegCorrection", false)),
      theCalibChamber_(pset.getUntrackedParameter<string>("calibChamber", "All")),
      dbLabel_(pset.getUntrackedParameter<string>("dbLabel", "")) {
  LogVerbatim("Calibration") << "[DTTTrigOffsetCalibration] Constructor called!";
 
  edm::ConsumesCollector collector(consumesCollector());
  select_ = new DTSegmentSelector(pset, collector);
 
  // the root file which will contain the histos
  string rootFileName = pset.getUntrackedParameter<string>("rootFileName", "DTT0SegHistos.root");
  rootFile_ = new TFile(rootFileName.c_str(), "RECREATE");
  rootFile_->cd();
}

References edm::EDConsumerBase::consumesCollector(), muonDTDigis_cfi::pset, rootFile_, CSCSkim_cfi::rootFileName, and select_.

~DTTTrigOffsetCalibration()

DTTTrigOffsetCalibration::~DTTTrigOffsetCalibration ( )

override

Definition at line 62 of file DTTTrigOffsetCalibration.cc.

                                                    {
  rootFile_->Close();
  LogVerbatim("Calibration") << "[DTTTrigOffsetCalibration] Destructor called!";
}

References rootFile_.

Member Function Documentation

analyze()

void DTTTrigOffsetCalibration::analyze ( const edm::Event &  event, const edm::EventSetup &  eventSetup  )

overridevirtual

Implements edm::EDAnalyzer.

Definition at line 67 of file DTTTrigOffsetCalibration.cc.

                                                                                       {
  rootFile_->cd();
  DTChamberId chosenChamberId;
 
  if (theCalibChamber_ != "All") {
    stringstream linestr;
    int selWheel, selStation, selSector;
    linestr << theCalibChamber_;
    linestr >> selWheel >> selStation >> selSector;
    chosenChamberId = DTChamberId(selWheel, selStation, selSector);
    LogVerbatim("Calibration") << " chosen chamber " << chosenChamberId << endl;
  }
 
  // Get the DT Geometry
  ESHandle<DTGeometry> dtGeom;
  eventSetup.get<MuonGeometryRecord>().get(dtGeom);
 
  // Get the rechit collection from the event
  Handle<DTRecSegment4DCollection> all4DSegments;
  event.getByLabel(theRecHits4DLabel_, all4DSegments);
 
  // Loop over segments by chamber
  DTRecSegment4DCollection::id_iterator chamberIdIt;
  for (chamberIdIt = all4DSegments->id_begin(); chamberIdIt != all4DSegments->id_end(); ++chamberIdIt) {
    // Get the chamber from the setup
    const DTChamber* chamber = dtGeom->chamber(*chamberIdIt);
    LogTrace("Calibration") << "Chamber Id: " << *chamberIdIt;
 
    // Book histos
    if (theT0SegHistoMap_.find(*chamberIdIt) == theT0SegHistoMap_.end()) {
      bookHistos(*chamberIdIt);
    }
 
    // Calibrate just the chosen chamber/s
    if ((theCalibChamber_ != "All") && ((*chamberIdIt) != chosenChamberId))
      continue;
 
    // Get the range for the corresponding ChamberId
    DTRecSegment4DCollection::range range = all4DSegments->get((*chamberIdIt));
 
    // Loop over the rechits of this DetUnit
    for (DTRecSegment4DCollection::const_iterator segment = range.first; segment != range.second; ++segment) {
      LogTrace("Calibration") << "Segment local pos (in chamber RF): " << (*segment).localPosition()
                              << "\nSegment global pos: " << chamber->toGlobal((*segment).localPosition());
 
      if (!(*select_)(*segment, event, eventSetup))
        continue;
 
      // Fill t0-seg values
      if ((*segment).hasPhi()) {
        //if( segment->phiSegment()->ist0Valid() ){
        if ((segment->phiSegment()->t0()) != 0.00) {
          (theT0SegHistoMap_[*chamberIdIt])[0]->Fill(segment->phiSegment()->t0());
        }
      }
      if ((*segment).hasZed()) {
        //if( segment->zSegment()->ist0Valid() ){
        if ((segment->zSegment()->t0()) != 0.00) {
          (theT0SegHistoMap_[*chamberIdIt])[1]->Fill(segment->zSegment()->t0());
        }
      }
    }  // DTRecSegment4DCollection::const_iterator segment
  }    // DTRecSegment4DCollection::id_iterator chamberIdIt
}  // DTTTrigOffsetCalibration::analyze

References bookHistos(), relativeConstraints::chamber, DTGeometry::chamber(), event(), HcalObjRepresent::Fill(), edm::EventSetup::get(), get, LogTrace, FastTimerService_cff::range, rootFile_, select_, theCalibChamber_, theRecHits4DLabel_, and theT0SegHistoMap_.

beginRun()

void DTTTrigOffsetCalibration::beginRun ( const edm::Run &  run, const edm::EventSetup &  setup  )

overridevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 53 of file DTTTrigOffsetCalibration.cc.

                                                                                     {
  if (doTTrigCorrection_) {
    ESHandle<DTTtrig> tTrig;
    setup.get<DTTtrigRcd>().get(dbLabel_, tTrig);
    tTrigMap_ = &*tTrig;
    LogVerbatim("Calibration") << "[DTTTrigOffsetCalibration]: TTrig version: " << tTrig->version() << endl;
  }
}

References dbLabel_, doTTrigCorrection_, get, singleTopDQM_cfi::setup, dttriganalyzer_cfi::tTrig, and tTrigMap_.

bookHistos()

void DTTTrigOffsetCalibration::bookHistos ( DTChamberId  chId )

private

Definition at line 184 of file DTTTrigOffsetCalibration.cc.

                                                          {
  LogTrace("Calibration") << "   Booking histos for Chamber: " << chId;
 
  // Compose the chamber name
  std::string wheel = std::to_string(chId.wheel());
  std::string station = std::to_string(chId.station());
  std::string sector = std::to_string(chId.sector());
 
  string chHistoName = "_W" + wheel + "_St" + station + "_Sec" + sector;
 
  vector<TH1F*> histos;
  // Note the order matters
  histos.push_back(new TH1F(("hRPhiSegT0" + chHistoName).c_str(), "t0 from Phi segments", 500, -60., 60.));
  if (chId.station() != 4)
    histos.push_back(new TH1F(("hRZSegT0" + chHistoName).c_str(), "t0 from Z segments", 500, -60., 60.));
 
  theT0SegHistoMap_[chId] = histos;
}

References combine::histos, LogTrace, DTChamberId::sector(), DTChamberId::station(), relativeConstraints::station, AlCaHLTBitMon_QueryRunRegistry::string, theT0SegHistoMap_, DTChamberId::wheel(), and makeMuonMisalignmentScenario::wheel.

Referenced by analyze().

endJob()

void DTTTrigOffsetCalibration::endJob ( void  )

overridevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 132 of file DTTTrigOffsetCalibration.cc.

                                      {
  rootFile_->cd();
 
  LogVerbatim("Calibration") << "[DTTTrigOffsetCalibration] Writing histos to file!" << endl;
 
  for (ChamberHistosMap::const_iterator itChHistos = theT0SegHistoMap_.begin(); itChHistos != theT0SegHistoMap_.end();
       ++itChHistos) {
    for (vector<TH1F*>::const_iterator itHist = (*itChHistos).second.begin(); itHist != (*itChHistos).second.end();
         ++itHist)
      (*itHist)->Write();
  }
 
  if (doTTrigCorrection_) {
    // Create the object to be written to DB
    DTTtrig* tTrig = new DTTtrig();
 
    for (ChamberHistosMap::const_iterator itChHistos = theT0SegHistoMap_.begin(); itChHistos != theT0SegHistoMap_.end();
         ++itChHistos) {
      DTChamberId chId = itChHistos->first;
      // Get SuperLayerId's for each ChamberId
      vector<DTSuperLayerId> slIds;
      slIds.push_back(DTSuperLayerId(chId, 1));
      slIds.push_back(DTSuperLayerId(chId, 3));
      if (chId.station() != 4)
        slIds.push_back(DTSuperLayerId(chId, 2));
 
      for (vector<DTSuperLayerId>::const_iterator itSl = slIds.begin(); itSl != slIds.end(); ++itSl) {
        // Get old values from DB
        float ttrigMean = 0;
        float ttrigSigma = 0;
        float kFactor = 0;
        tTrigMap_->get(*itSl, ttrigMean, ttrigSigma, kFactor, DTTimeUnits::ns);
        //FIXME: verify if values make sense
        // Set new values
        float ttrigMeanNew = ttrigMean;
        float ttrigSigmaNew = ttrigSigma;
        float t0SegMean =
            (itSl->superLayer() != 2) ? itChHistos->second[0]->GetMean() : itChHistos->second[1]->GetMean();
 
        float kFactorNew = (kFactor * ttrigSigma + t0SegMean) / ttrigSigma;
 
        tTrig->set(*itSl, ttrigMeanNew, ttrigSigmaNew, kFactorNew, DTTimeUnits::ns);
      }
    }
    LogVerbatim("Calibration") << "[DTTTrigOffsetCalibration] Writing ttrig object to DB!" << endl;
    // Write the object to DB
    string tTrigRecord = "DTTtrigRcd";
    DTCalibDBUtils::writeToDB(tTrigRecord, tTrig);
  }
}

References doTTrigCorrection_, DTTtrig::get(), dttriganalyzer_cfi::kFactor, DTTimeUnits::ns, rootFile_, DTChamberId::station(), theT0SegHistoMap_, dttriganalyzer_cfi::tTrig, tTrigMap_, and DTCalibDBUtils::writeToDB().

Referenced by o2olib.O2ORunMgr::executeJob().

Member Data Documentation

dbLabel_

std::string DTTTrigOffsetCalibration::dbLabel_

private

Definition at line 47 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun().

doTTrigCorrection_

bool DTTTrigOffsetCalibration::doTTrigCorrection_

private

Definition at line 45 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun(), and endJob().

rootFile_

TFile* DTTTrigOffsetCalibration::rootFile_

private

Definition at line 49 of file DTTTrigOffsetCalibration.h.

Referenced by analyze(), DTTTrigOffsetCalibration(), endJob(), and ~DTTTrigOffsetCalibration().

select_

DTSegmentSelector* DTTTrigOffsetCalibration::select_

private

Definition at line 42 of file DTTTrigOffsetCalibration.h.

Referenced by analyze(), and DTTTrigOffsetCalibration().

theCalibChamber_

std::string DTTTrigOffsetCalibration::theCalibChamber_

private

Definition at line 46 of file DTTTrigOffsetCalibration.h.

Referenced by analyze().

theRecHits4DLabel_

edm::InputTag DTTTrigOffsetCalibration::theRecHits4DLabel_

private

Definition at line 44 of file DTTTrigOffsetCalibration.h.

Referenced by analyze().

theT0SegHistoMap_

ChamberHistosMap DTTTrigOffsetCalibration::theT0SegHistoMap_

private

Definition at line 51 of file DTTTrigOffsetCalibration.h.

Referenced by analyze(), bookHistos(), and endJob().

tTrigMap_

const DTTtrig* DTTTrigOffsetCalibration::tTrigMap_

private

Definition at line 50 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun(), and endJob().