#include <DTTTrigOffsetCalibration.h>

Inheritance diagram for DTTTrigOffsetCalibration:

Public Member Functions
void	analyze (const edm::Event &event, const edm::EventSetup &eventSetup)

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

	DTTTrigOffsetCalibration (const edm::ParameterSet &pset)

void	endJob ()

virtual	~DTTTrigOffsetCalibration ()

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

	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

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

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

No description available.

Author: A. Vilela Pereira

Definition at line 27 of file DTTTrigOffsetCalibration.h.

Member Typedef Documentation

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

private

Definition at line 39 of file DTTTrigOffsetCalibration.h.

Constructor & Destructor Documentation

DTTTrigOffsetCalibration::DTTTrigOffsetCalibration ( const edm::ParameterSet & pset )

Definition at line 37 of file DTTTrigOffsetCalibration.cc.

References edm::ParameterSet::getUntrackedParameter(), rootFile_, and dtT0Analyzer_cfg::rootFileName.

                                                                           :
   select_(pset),
   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!";
 
   // 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();
 }

DTTTrigOffsetCalibration::~DTTTrigOffsetCalibration ( )

virtual

Definition at line 61 of file DTTTrigOffsetCalibration.cc.

References rootFile_.

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

Member Function Documentation

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

virtual

Implements edm::EDAnalyzer.

Definition at line 66 of file DTTTrigOffsetCalibration.cc.

References bookHistos(), DTChamberId, HcalObjRepresent::Fill(), edm::EventSetup::get(), LogTrace, rootFile_, select_, theCalibChamber_, theRecHits4DLabel_, theT0SegHistoMap_, and GeomDet::toGlobal().

                                                                                         {
   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

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

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 52 of file DTTTrigOffsetCalibration.cc.

References dbLabel_, doTTrigCorrection_, edm::EventSetup::get(), and tTrigMap_.

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

void DTTTrigOffsetCalibration::bookHistos ( DTChamberId chId )

private

Definition at line 179 of file DTTTrigOffsetCalibration.cc.

References mergeVDriftHistosByStation::histos, LogTrace, DTChamberId::sector(), DTChamberId::station(), relativeConstraints::station, theT0SegHistoMap_, and DTChamberId::wheel().

Referenced by analyze().

                                                           {
 
   LogTrace("Calibration") << "   Booking histos for Chamber: " << chId;
 
   // 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();
 
   /*// Define the step
   stringstream Step; Step << step;
 
   string chHistoName =
     "_STEP" + Step.str() +
     "_W" + wheel.str() +
     "_St" + station.str() +
     "_Sec" + sector.str();
 
   theDbe->setCurrentFolder("DT/DTCalibValidation/Wheel" + wheel.str() +
                            "/Station" + station.str() +
                            "/Sector" + sector.str());
   // Create the monitor elements
   vector<MonitorElement *> histos;
   // Note hte order matters
   histos.push_back(theDbe->book1D("hRPhiSegT0"+chHistoName, "t0 from Phi segments", 200, -25., 25.));
   histos.push_back(theDbe->book1D("hRZSegT0"+chHistoName, "t0 from Z segments", 200, -25., 25.));*/
 
   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;
 }

void DTTTrigOffsetCalibration::endJob ( void )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 132 of file DTTTrigOffsetCalibration.cc.

References doTTrigCorrection_, DTSuperLayerId, DTTtrig::get(), DTTimeUnits::ns, rootFile_, DTTtrig::set(), DTChamberId::station(), theT0SegHistoMap_, tTrigMap_, and DTCalibDBUtils::writeToDB().

                                       {
   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);
   } 
 }

Member Data Documentation

std::string DTTTrigOffsetCalibration::dbLabel_

private

Definition at line 47 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun().

bool DTTTrigOffsetCalibration::doTTrigCorrection_

private

Definition at line 45 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun(), and endJob().

TFile* DTTTrigOffsetCalibration::rootFile_

private

Definition at line 49 of file DTTTrigOffsetCalibration.h.

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

DTSegmentSelector DTTTrigOffsetCalibration::select_

private

Definition at line 42 of file DTTTrigOffsetCalibration.h.

Referenced by analyze().

std::string DTTTrigOffsetCalibration::theCalibChamber_

private

Definition at line 46 of file DTTTrigOffsetCalibration.h.

Referenced by analyze().

edm::InputTag DTTTrigOffsetCalibration::theRecHits4DLabel_

private

Definition at line 44 of file DTTTrigOffsetCalibration.h.

Referenced by analyze().

ChamberHistosMap DTTTrigOffsetCalibration::theT0SegHistoMap_

private

Definition at line 51 of file DTTTrigOffsetCalibration.h.

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

const DTTtrig* DTTTrigOffsetCalibration::tTrigMap_

private

Definition at line 50 of file DTTTrigOffsetCalibration.h.

Referenced by beginRun(), and endJob().

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation