#include <DTTTrigCalibration.h>

Inheritance diagram for DTTTrigCalibration:

Public Member Functions
void	analyze (const edm::Event &event, const edm::EventSetup &eventSetup)
	Fill the time boxes. More...

	DTTTrigCalibration (const edm::ParameterSet &pset)
	Constructor. More...

void	endJob ()
	Fit the time box rising edge and write the resulting ttrig to the DB. More...

virtual	~DTTTrigCalibration ()
	Destructor. More...

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 Member Functions
void	dumpTTrigMap (const DTTtrig *tTrig) const

std::string	getOccupancyName (const DTLayerId &slId) const

std::string	getTBoxName (const DTSuperLayerId &slId) const

void	plotTTrig (const DTTtrig *tTrig) const

Private Attributes
bool	checkNoisyChannels

bool	debug

std::string	digiLabel

bool	doSubtractT0

bool	findTMeanAndSigma

double	kFactor

int	maxDigiPerLayer

int	maxTDCCounts

TFile *	theFile

DTTimeBoxFitter *	theFitter

std::map< DTSuperLayerId, TH1F * >	theHistoMap

std::map< DTLayerId, TH1F * >	theOccupancyMap

DTTTrigBaseSync *	theSync

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

Analyzer class which fills time box plots with SL granularity for t_trig computation, fits the rising edge and write results to DB. The time boxes are written to file.

Author: G. Cerminara - INFN Torino

Definition at line 32 of file DTTTrigCalibration.h.

Constructor & Destructor Documentation

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

Constructor.

Definition at line 43 of file DTTTrigCalibration.cc.

References gather_cfg::cout, debug, CastorSimpleReconstructor_cfi::digiLabel, reco::get(), edm::ParameterSet::getUntrackedParameter(), DTAnalyzerDetailed_cfi::kFactor, DTAnalyzerDetailed_cfi::rootFileName, and interactiveExample::theFile.

                                                                   {
   // Get the debug parameter for verbose output
   debug = pset.getUntrackedParameter<bool>("debug");
 
   // Get the label to retrieve digis from the event
   digiLabel = pset.getUntrackedParameter<string>("digiLabel");
 
   // Switch on/off the DB writing
   findTMeanAndSigma = pset.getUntrackedParameter<bool>("fitAndWrite", false);
 
   // The TDC time-window (ns)
   maxTDCCounts = 5000 * pset.getUntrackedParameter<int>("tdcRescale", 1);
   //The maximum number of digis per layer
   maxDigiPerLayer = pset.getUntrackedParameter<int>("maxDigiPerLayer", 10);
 
   // The root file which will contain the histos
   string rootFileName = pset.getUntrackedParameter<string>("rootFileName");
   theFile = new TFile(rootFileName.c_str(), "RECREATE");
   theFile->cd();
   theFitter = new DTTimeBoxFitter();
   if(debug)
     theFitter->setVerbosity(1);
   
   double sigmaFit = pset.getUntrackedParameter<double>("sigmaTTrigFit",10.);
   theFitter->setFitSigma(sigmaFit);
 
   doSubtractT0 = pset.getUntrackedParameter<bool>("doSubtractT0","false");
   // Get the synchronizer
   if(doSubtractT0) {
     theSync = DTTTrigSyncFactory::get()->create(pset.getUntrackedParameter<string>("tTrigMode"),
                         pset.getUntrackedParameter<ParameterSet>("tTrigModeConfig"));
   } else {
     theSync = 0;
   }
 
   checkNoisyChannels = pset.getUntrackedParameter<bool>("checkNoisyChannels","false");
 
   // the kfactor to be uploaded in the ttrig DB
   kFactor =  pset.getUntrackedParameter<double>("kFactor",-0.7);
 
   if(debug) 
     cout << "[DTTTrigCalibration]Constructor called!" << endl;
 }

DTTTrigCalibration::~DTTTrigCalibration ( )

virtual

Destructor.

Definition at line 90 of file DTTTrigCalibration.cc.

References gather_cfg::cout, debug, and interactiveExample::theFile.

                                        {
   if(debug) 
     cout << "[DTTTrigCalibration]Destructor called!" << endl;
 
   //   // Delete all histos
   //   for(map<DTSuperLayerId, TH1F*>::const_iterator slHisto = theHistoMap.begin();
   //       slHisto != theHistoMap.end();
   //       slHisto++) {
   //     delete (*slHisto).second;
   //   }
 
   theFile->Close();
   delete theFitter;
 }

Member Function Documentation

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

Fill the time boxes.

Perform the real analysis.

Definition at line 108 of file DTTTrigCalibration.cc.

References DTStatusFlag::cellStatus(), relativeConstraints::chamber, DTSuperLayerId::chamberId(), gather_cfg::cout, debug, CastorSimpleReconstructor_cfi::digiLabel, edm::EventSetup::get(), PFRecoTauDiscriminationByIsolation_cfi::offset, DTLayerId::superlayerId(), and interactiveExample::theFile.

                                                                                         {
 
   if(debug) 
     cout << "[DTTTrigCalibration] #Event: " << event.id().event() << endl;
   
   // Get the digis from the event
   Handle<DTDigiCollection> digis; 
   event.getByLabel(digiLabel, digis);
 
   ESHandle<DTStatusFlag> statusMap;
   if(checkNoisyChannels) {
     // Get the map of noisy channels
     eventSetup.get<DTStatusFlagRcd>().get(statusMap);
   }
 
   if(doSubtractT0)
     theSync->setES(eventSetup);
  
   //The chambers too noisy in this event
   vector<DTChamberId> badChambers;
 
   // Iterate through all digi collections ordered by LayerId   
   DTDigiCollection::DigiRangeIterator dtLayerIt;
   for (dtLayerIt = digis->begin();
        dtLayerIt != digis->end();
        ++dtLayerIt){
     // Get the iterators over the digis associated with this LayerId
     const DTDigiCollection::Range& digiRange = (*dtLayerIt).second; 
     
     const DTLayerId layerId = (*dtLayerIt).first;
     const DTSuperLayerId slId = layerId.superlayerId();
     const DTChamberId chId = slId.chamberId();
     bool badChamber=false;
 
     if(debug)
       cout<<"----------- Layer "<<layerId<<" -------------"<<endl;
 
     //Check if the layer is inside a noisy chamber
     for(vector<DTChamberId>::const_iterator chamber = badChambers.begin(); chamber != badChambers.end(); ++chamber){
       if((*chamber) == chId){
     badChamber=true;
     break;
       }
     }
     if(badChamber) continue;
 
     //Check if the layer has too many digis
     if((digiRange.second - digiRange.first) > maxDigiPerLayer){
       if(debug)
     cout<<"Layer "<<layerId<<"has too many digis ("<<(digiRange.second - digiRange.first)<<")"<<endl;
       badChambers.push_back(chId);
       continue;
     }
 
     // Get the histo from the map
     TH1F *hTBox = theHistoMap[slId];
     if(hTBox == 0) {
       // Book the histogram
       theFile->cd();
       hTBox = new TH1F(getTBoxName(slId).c_str(), "Time box (ns)", int(0.25*32.0*maxTDCCounts/25.0), 0, maxTDCCounts);
       if(debug)
     cout << "  New Time Box: " << hTBox->GetName() << endl;
       theHistoMap[slId] = hTBox;
     }
     TH1F *hO = theOccupancyMap[layerId];
     if(hO == 0) {
       // Book the histogram
       theFile->cd();
       hO = new TH1F(getOccupancyName(layerId).c_str(), "Occupancy", 100, 0, 100);
       if(debug)
     cout << "  New Time Box: " << hO->GetName() << endl;
       theOccupancyMap[layerId] = hO;
     }
 
     // Loop over all digis in the given range
     for (DTDigiCollection::const_iterator digi = digiRange.first;
      digi != digiRange.second;
      ++digi) {
       const DTWireId wireId(layerId, (*digi).wire());
 
       // Check for noisy channels and skip them
       if(checkNoisyChannels) {
     bool isNoisy = false;
     bool isFEMasked = false;
     bool isTDCMasked = false;
     bool isTrigMask = false;
     bool isDead = false;
     bool isNohv = false;
     statusMap->cellStatus(wireId, isNoisy, isFEMasked, isTDCMasked, isTrigMask, isDead, isNohv);
     if(isNoisy) {
       if(debug)
         cout << "Wire: " << wireId << " is noisy, skipping!" << endl;
       continue;
     }      
       }
       theFile->cd();
       double offset = 0;
       if(doSubtractT0) {
     const DTLayer* layer = 0;//fake
     const GlobalPoint glPt;//fake
     offset = theSync->offset(layer, wireId, glPt);
       }
       hTBox->Fill((*digi).time()-offset);
       if(debug) {
     cout << "   Filling Time Box:   " << hTBox->GetName() << endl;
     cout << "           offset (ns): " << offset << endl;
     cout << "           time(ns):   " << (*digi).time()-offset<< endl;
       }
       hO->Fill((*digi).wire());
     }
   }
 }

void DTTTrigCalibration::dumpTTrigMap ( const DTTtrig * tTrig ) const

private

Definition at line 302 of file DTTTrigCalibration.cc.

References DTTtrig::begin(), gather_cfg::cout, and DTTtrig::end().

                                                                 {
   static const double convToNs = 25./32.;
   for(DTTtrig::const_iterator ttrig = tTrig->begin();
       ttrig != tTrig->end(); ++ttrig) {
     cout << "Wh: " << (*ttrig).first.wheelId
      << " St: " << (*ttrig).first.stationId
      << " Sc: " << (*ttrig).first.sectorId
      << " Sl: " << (*ttrig).first.slId
      << " TTrig mean (ns): " << (*ttrig).second.tTrig * convToNs
      << " TTrig sigma (ns): " << (*ttrig).second.tTrms * convToNs<< endl;
   }
 }

void DTTTrigCalibration::endJob ( void )

virtual

Fit the time box rising edge and write the resulting ttrig to the DB.

Reimplemented from edm::EDAnalyzer.

Definition at line 222 of file DTTTrigCalibration.cc.

References gather_cfg::cout, debug, DTAnalyzerDetailed_cfi::kFactor, DTTimeUnits::ns, DTTtrig::set(), interactiveExample::theFile, and DTCalibDBUtils::writeToDB().

Referenced by o2olib.O2ORunMgr::executeJob().

                                 {
   if(debug) 
     cout << "[DTTTrigCalibration]Writing histos to file!" << endl;
   
   // Write all time boxes to file
   theFile->cd();
   for(map<DTSuperLayerId, TH1F*>::const_iterator slHisto = theHistoMap.begin();
       slHisto != theHistoMap.end();
       ++slHisto) {
     (*slHisto).second->Write();
   }
   for(map<DTLayerId, TH1F*>::const_iterator slHisto = theOccupancyMap.begin();
       slHisto != theOccupancyMap.end();
       ++slHisto) {
     (*slHisto).second->Write();
   }
 
   if(findTMeanAndSigma) {
       // Create the object to be written to DB
       DTTtrig* tTrig = new DTTtrig();
 
       // Loop over the map, fit the histos and write the resulting values to the DB
       for(map<DTSuperLayerId, TH1F*>::const_iterator slHisto = theHistoMap.begin();
       slHisto != theHistoMap.end();
       ++slHisto) {
     pair<double, double> meanAndSigma = theFitter->fitTimeBox((*slHisto).second);
     tTrig->set((*slHisto).first,
            meanAndSigma.first,
            meanAndSigma.second,
                    kFactor,
            DTTimeUnits::ns);
     
     if(debug) {
       cout << " SL: " << (*slHisto).first
            << " mean = " << meanAndSigma.first
            << " sigma = " << meanAndSigma.second << endl;
     }
       }
 
       // Print the ttrig map
       dumpTTrigMap(tTrig);
   
       // Plot the tTrig
       plotTTrig(tTrig);
 
       if(debug) 
     cout << "[DTTTrigCalibration]Writing ttrig object to DB!" << endl;
 
 
       // FIXME: to be read from cfg?
       string tTrigRecord = "DTTtrigRcd";
       
       // Write the object to DB
       DTCalibDBUtils::writeToDB(tTrigRecord, tTrig);
     }  
 
 }

string DTTTrigCalibration::getOccupancyName ( const DTLayerId & slId ) const

private

Definition at line 292 of file DTTTrigCalibration.cc.

References DTLayerId::layer(), DTChamberId::sector(), DTChamberId::station(), DTSuperLayerId::superlayer(), and DTChamberId::wheel().

                                                                        {
   string histoName;
   stringstream theStream;
   theStream << "Ch_" << slId.wheel() << "_" << slId.station() << "_" << slId.sector()
         << "_SL" << slId.superlayer() << "_L"<< slId.layer() <<"_Occupancy";
   theStream >> histoName;
   return histoName;
 }

string DTTTrigCalibration::getTBoxName ( const DTSuperLayerId & slId ) const

private

Definition at line 283 of file DTTTrigCalibration.cc.

References DTChamberId::sector(), DTChamberId::station(), DTSuperLayerId::superlayer(), and DTChamberId::wheel().

                                                                        {
   string histoName;
   stringstream theStream;
   theStream << "Ch_" << slId.wheel() << "_" << slId.station() << "_" << slId.sector()
         << "_SL" << slId.superlayer() << "_hTimeBox";
   theStream >> histoName;
   return histoName;
 }

void DTTTrigCalibration::plotTTrig ( const DTTtrig * tTrig ) const

private

Definition at line 316 of file DTTTrigCalibration.cc.

References DTTtrig::begin(), and DTTtrig::end().

                                                              {
 
   TH1F* tTrig_YB1_Se10 = new TH1F("tTrig_YB1_Se10","tTrig YB1_Se10",15,1,16);
   TH1F* tTrig_YB2_Se10 = new TH1F("tTrig_YB2_Se10","tTrig YB2_Se10",15,1,16);
   TH1F* tTrig_YB2_Se11 = new TH1F("tTrig_YB2_Se11","tTrig YB2_Se11",12,1,13);
 
   static const double convToNs = 25./32.;
   for(DTTtrig::const_iterator ttrig = tTrig->begin();
       ttrig != tTrig->end(); ++ttrig) {
 
     // avoid to have wired numbers in the plot
     float tTrigValue=0;
     float tTrmsValue=0;
     if ((*ttrig).second.tTrig * convToNs > 0 &&
     (*ttrig).second.tTrig * convToNs < 32000 ) {
       tTrigValue = (*ttrig).second.tTrig * convToNs;
       tTrmsValue = (*ttrig).second.tTrms * convToNs;
     }
 
     int binx;
     string binLabel;
     stringstream binLabelStream;
     if ((*ttrig).first.sectorId != 14) {
       binx = ((*ttrig).first.stationId-1)*3  + (*ttrig).first.slId;
       binLabelStream << "MB"<<(*ttrig).first.stationId<<"_SL"<<(*ttrig).first.slId;
     }
     else {
       binx = 12  + (*ttrig).first.slId;
       binLabelStream << "MB14_SL"<<(*ttrig).first.slId;
     }
     binLabelStream >> binLabel;
 
     if ((*ttrig).first.wheelId == 2) {
       if ((*ttrig).first.sectorId == 10 || (*ttrig).first.sectorId == 14) {
     tTrig_YB2_Se10->Fill( binx,tTrigValue);
     tTrig_YB2_Se10->SetBinError( binx, tTrmsValue);
     tTrig_YB2_Se10->GetXaxis()->SetBinLabel(binx,binLabel.c_str());
     tTrig_YB2_Se10->GetYaxis()->SetTitle("ns");
       }
       else {
     tTrig_YB2_Se11->Fill( binx,tTrigValue);
     tTrig_YB2_Se11->SetBinError( binx,tTrmsValue);
     tTrig_YB2_Se11->GetXaxis()->SetBinLabel(binx,binLabel.c_str());
     tTrig_YB2_Se11->GetYaxis()->SetTitle("ns");
       }
     }
     else {
       tTrig_YB1_Se10->Fill( binx,tTrigValue);
       tTrig_YB1_Se10->SetBinError( binx,tTrmsValue);
       tTrig_YB1_Se10->GetXaxis()->SetBinLabel(binx,binLabel.c_str());
       tTrig_YB1_Se10->GetYaxis()->SetTitle("ns");
     }
   }
 
   tTrig_YB1_Se10->Write();
   tTrig_YB2_Se10->Write();
   tTrig_YB2_Se11->Write();
 
 }

Member Data Documentation

bool DTTTrigCalibration::checkNoisyChannels

private

Definition at line 84 of file DTTTrigCalibration.h.

bool DTTTrigCalibration::debug

private

Definition at line 64 of file DTTTrigCalibration.h.

Referenced by util.rrapi.RRApi::dprint(), rrapi.RRApi::dprint(), pkg.AbstractPkg::generate(), util.rrapi.RRApi::get(), rrapi.RRApi::get(), pkg.AbstractPkg::get_kwds(), and pkg.AbstractPkg::write().

std::string DTTTrigCalibration::digiLabel

private

Definition at line 67 of file DTTTrigCalibration.h.

bool DTTTrigCalibration::doSubtractT0

private

Definition at line 82 of file DTTTrigCalibration.h.

bool DTTTrigCalibration::findTMeanAndSigma

private

Definition at line 86 of file DTTTrigCalibration.h.

double DTTTrigCalibration::kFactor

private

Definition at line 88 of file DTTTrigCalibration.h.

int DTTTrigCalibration::maxDigiPerLayer

private

Definition at line 72 of file DTTTrigCalibration.h.

int DTTTrigCalibration::maxTDCCounts

private

Definition at line 70 of file DTTTrigCalibration.h.

TFile* DTTTrigCalibration::theFile

private

Definition at line 75 of file DTTTrigCalibration.h.

DTTimeBoxFitter* DTTTrigCalibration::theFitter

private

Definition at line 91 of file DTTTrigCalibration.h.

std::map<DTSuperLayerId, TH1F*> DTTTrigCalibration::theHistoMap

private

Definition at line 78 of file DTTTrigCalibration.h.

std::map<DTLayerId, TH1F*> DTTTrigCalibration::theOccupancyMap

private

Definition at line 79 of file DTTTrigCalibration.h.

DTTTrigBaseSync* DTTTrigCalibration::theSync

private

Definition at line 93 of file DTTTrigCalibration.h.

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation