DTVDriftSegmentCalibration Class Reference

#include <DTVDriftSegmentCalibration.h>

Inheritance diagram for DTVDriftSegmentCalibration:

Classes
class	DTVDriftSegmentCalibration

Public Member Functions
void	analyze (const edm::Event &event, const edm::EventSetup &eventSetup)
void	beginJob ()
void	beginRun (const edm::Run &run, const edm::EventSetup &setup)
	DTVDriftSegmentCalibration (const edm::ParameterSet &pset)
void	endJob ()
virtual	~DTVDriftSegmentCalibration ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
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 const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Types
typedef std::map< DTChamberId, std::vector< TH1F * > >	ChamberHistosMapTH1F
typedef std::map< DTChamberId, std::vector< TH2F * > >	ChamberHistosMapTH2F

Private Member Functions
void	bookHistos (DTChamberId)

Private Attributes
TFile *	rootFile_
DTSegmentSelector	select_
std::string	theCalibChamber_
edm::InputTag	theRecHits4DLabel_
ChamberHistosMapTH1F	theVDriftHistoMapTH1F_
ChamberHistosMapTH2F	theVDriftHistoMapTH2F_

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 &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, 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 ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Produces histograms from v-drift computation in segment fit to be used for v-drift calibration

Author

A. Vilela Pereira

Definition at line 22 of file DTVDriftSegmentCalibration.h.

Member Typedef Documentation

typedef std::map<DTChamberId, std::vector<TH1F*> > DTVDriftSegmentCalibration::ChamberHistosMapTH1F

private

Definition at line 35 of file DTVDriftSegmentCalibration.h.

typedef std::map<DTChamberId, std::vector<TH2F*> > DTVDriftSegmentCalibration::ChamberHistosMapTH2F

private

Definition at line 36 of file DTVDriftSegmentCalibration.h.

Constructor & Destructor Documentation

DTVDriftSegmentCalibration::DTVDriftSegmentCalibration

(

const edm::ParameterSet &

pset

)

Definition at line 34 of file DTVDriftSegmentCalibration.cc.

References edm::ParameterSet::getUntrackedParameter(), rootFile_, and DTAnalyzerDetailed_cfi::rootFileName.

                                                                              :
  select_(pset),
  theRecHits4DLabel_(pset.getParameter<InputTag>("recHits4DLabel")),
  //writeVDriftDB_(pset.getUntrackedParameter<bool>("writeVDriftDB", false)),
  theCalibChamber_(pset.getUntrackedParameter<string>("calibChamber", "All")) {

  LogVerbatim("Calibration") << "[DTVDriftSegmentCalibration] Constructor called!";

  // the root file which will contain the histos
  string rootFileName = pset.getUntrackedParameter<string>("rootFileName","DTVDriftHistos.root");
  rootFile_ = new TFile(rootFileName.c_str(), "RECREATE");
  rootFile_->cd();
}

DTVDriftSegmentCalibration::~DTVDriftSegmentCalibration ( )

virtual

Definition at line 54 of file DTVDriftSegmentCalibration.cc.

References rootFile_.

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

Member Function Documentation

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

Definition at line 59 of file DTVDriftSegmentCalibration.cc.

References bookHistos(), relativeConstraints::chamber, DTGeometry::chamber(), HcalObjRepresent::Fill(), edm::EventSetup::get(), LogTrace, rootFile_, select_, theCalibChamber_, theRecHits4DLabel_, theVDriftHistoMapTH1F_, theVDriftHistoMapTH2F_, and GeomDet::toGlobal().

                                                                                          {
  rootFile_->cd();

  // 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); 

  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;
  }
  // Loop over segments by chamber
  DTRecSegment4DCollection::id_iterator chamberIdIt;
  for(chamberIdIt = all4DSegments->id_begin(); chamberIdIt != all4DSegments->id_end(); ++chamberIdIt){

    // Calibrate just the chosen chamber/s    
    if((theCalibChamber_ != "All") && ((*chamberIdIt) != chosenChamberId)) continue;

    // Book histos
    if(theVDriftHistoMapTH1F_.find(*chamberIdIt) == theVDriftHistoMapTH1F_.end()){
      LogTrace("Calibration") << "   Booking histos for Chamber: " << *chamberIdIt;
      bookHistos(*chamberIdIt);
    }
   
    // Get the chamber from the setup
    const DTChamber* chamber = dtGeom->chamber(*chamberIdIt);
    // 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 v-drift values
      if( (*segment).hasPhi() ) {
         //if( segment->phiSegment()->ist0Valid() ){
         double segmentVDrift = segment->phiSegment()->vDrift();
         if( segmentVDrift != 0.00 ){   
        (theVDriftHistoMapTH1F_[*chamberIdIt])[0]->Fill(segmentVDrift);
            (theVDriftHistoMapTH2F_[*chamberIdIt])[0]->Fill(segment->localPosition().x(),segmentVDrift);
            (theVDriftHistoMapTH2F_[*chamberIdIt])[1]->Fill(segment->localPosition().y(),segmentVDrift);
    }
      }
      // Probably not meaningful 
      if( (*segment).hasZed() ){
         //if( segment->zSegment()->ist0Valid() ){
         double segmentVDrift = segment->zSegment()->vDrift();
         if( segmentVDrift != 0.00 ){
        (theVDriftHistoMapTH1F_[*chamberIdIt])[1]->Fill(segmentVDrift);
    }
      }
    } // DTRecSegment4DCollection::const_iterator segment
  } // DTRecSegment4DCollection::id_iterator chamberIdIt
} // DTVDriftSegmentCalibration::analyze

void DTVDriftSegmentCalibration::beginJob ( void  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 48 of file DTVDriftSegmentCalibration.cc.

                                         {
  TH1::SetDefaultSumw2(true);
}

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

Definition at line 52 of file DTVDriftSegmentCalibration.cc.

{}

void DTVDriftSegmentCalibration::bookHistos ( DTChamberId  chId )

private

Definition at line 149 of file DTVDriftSegmentCalibration.cc.

References DTChamberId::sector(), DTChamberId::station(), relativeConstraints::station, theVDriftHistoMapTH1F_, theVDriftHistoMapTH2F_, DTChamberId::wheel(), and makeMuonMisalignmentScenario::wheel.

Referenced by analyze().

                                                            {

  // Compose the chamber name
  stringstream wheel; wheel << chId.wheel();
  stringstream station; station << chId.station();
  stringstream sector; sector << chId.sector();

  string chHistoName =
    "_W" + wheel.str() +
    "_St" + station.str() +
    "_Sec" + sector.str();

  vector<TH1F*> histosTH1F;
  histosTH1F.push_back(new TH1F(("hRPhiVDriftCorr" + chHistoName).c_str(), "v-drift corr. from Phi segments", 200, -0.4, 0.4));
  if(chId.station() != 4) histosTH1F.push_back(new TH1F(("hRZVDriftCorr" + chHistoName).c_str(), "v-drift corr. from Z segments", 200, -0.4, 0.4));
  
  vector<TH2F*> histosTH2F;
  histosTH2F.push_back(new TH2F(("hRPhiVDriftCorrVsSegmPosX" + chHistoName).c_str(), "v-drift corr. vs. segment x position", 250, -125., 125., 200, -0.4, 0.4));
  histosTH2F.push_back(new TH2F(("hRPhiVDriftCorrVsSegmPosY" + chHistoName).c_str(), "v-drift corr. vs. segment y position", 250, -125., 125., 200, -0.4, 0.4));
  //if(chId.station() != 4) ...

  theVDriftHistoMapTH1F_[chId] = histosTH1F;
  theVDriftHistoMapTH2F_[chId] = histosTH2F;
}

void DTVDriftSegmentCalibration::endJob ( void  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 128 of file DTVDriftSegmentCalibration.cc.

References rootFile_, theVDriftHistoMapTH1F_, and theVDriftHistoMapTH2F_.

Referenced by o2olib.O2ORunMgr::executeJob().

                                        {
  rootFile_->cd();
  
  LogVerbatim("Calibration") << "[DTVDriftSegmentCalibration] Writing histos to file!" << endl;

  for(ChamberHistosMapTH1F::const_iterator itChHistos = theVDriftHistoMapTH1F_.begin(); itChHistos != theVDriftHistoMapTH1F_.end(); ++itChHistos){
     vector<TH1F*>::const_iterator itHistTH1F = (*itChHistos).second.begin();
     vector<TH1F*>::const_iterator itHistTH1F_end = (*itChHistos).second.end();
     for(; itHistTH1F != itHistTH1F_end; ++itHistTH1F) (*itHistTH1F)->Write();

     vector<TH2F*>::const_iterator itHistTH2F = theVDriftHistoMapTH2F_[(*itChHistos).first].begin();
     vector<TH2F*>::const_iterator itHistTH2F_end = theVDriftHistoMapTH2F_[(*itChHistos).first].end();
     for(; itHistTH2F != itHistTH2F_end; ++itHistTH2F) (*itHistTH2F)->Write();
  }

  /*if(writeVDriftDB_){
     // ...
  }*/ 
}

Member Data Documentation

TFile* DTVDriftSegmentCalibration::rootFile_

private

Definition at line 45 of file DTVDriftSegmentCalibration.h.

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

DTSegmentSelector DTVDriftSegmentCalibration::select_

private

Definition at line 39 of file DTVDriftSegmentCalibration.h.

Referenced by analyze().

std::string DTVDriftSegmentCalibration::theCalibChamber_

private

Definition at line 43 of file DTVDriftSegmentCalibration.h.

Referenced by analyze().

edm::InputTag DTVDriftSegmentCalibration::theRecHits4DLabel_

private

Definition at line 41 of file DTVDriftSegmentCalibration.h.

Referenced by analyze().

ChamberHistosMapTH1F DTVDriftSegmentCalibration::theVDriftHistoMapTH1F_

private

Definition at line 46 of file DTVDriftSegmentCalibration.h.

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

ChamberHistosMapTH2F DTVDriftSegmentCalibration::theVDriftHistoMapTH2F_

private

Definition at line 47 of file DTVDriftSegmentCalibration.h.

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