#include <DTSegmentAnalysisTask.h>

Inheritance diagram for DTSegmentAnalysisTask:

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

void	beginLuminosityBlock (edm::LuminosityBlock const &lumiSeg, edm::EventSetup const &eSetup) override
	Summary. More...

void	dqmBeginRun (const edm::Run &, const edm::EventSetup &) override
	BeginRun. More...

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

void	endLuminosityBlock (edm::LuminosityBlock const &lumiSeg, edm::EventSetup const &eSetup) override

	~DTSegmentAnalysisTask () override
	Destructor. More...

Public Member Functions inherited from one::DQMEDAnalyzer< edm::one::WatchLuminosityBlocks >
	DQMEDAnalyzer ()=default

	DQMEDAnalyzer (DQMEDAnalyzer< T... > const &)=delete

	DQMEDAnalyzer (DQMEDAnalyzer< T... > &&)=delete

	~DQMEDAnalyzer () override=default

Protected Member Functions
void	bookHistograms (DQMStore::IBooker &, edm::Run const &, edm::EventSetup const &) override

Private Member Functions
void	bookHistos (DQMStore::IBooker &ibooker, DTChamberId chamberId)

void	fillHistos (DTChamberId chamberId, int nHits, float chi2)

Private Attributes
bool	checkNoisyChannels

bool	detailedAnalysis

edm::ESHandle< DTGeometry >	dtGeom

std::map< DTChamberId, std::vector< MonitorElement * > >	histosPerCh

std::map< int, std::map< int, DTTimeEvolutionHisto * > >	histoTimeEvol

bool	hltDQMMode

DTTimeEvolutionHisto *	hNevtPerLS

MonitorElement *	nEventMonitor

int	nevents

int	nEventsInLS

int	nhitsCut

int	nLSTimeBin

int	nTimeBins

edm::ParameterSet	parameters

double	phiSegmCut

edm::EDGetTokenT< DTRecSegment4DCollection >	recHits4DToken_

bool	slideTimeBins

std::map< int, MonitorElement * >	summaryHistos

std::string	topHistoFolder

Detailed Description

DQM Analysis of 4D DT segments, it produces plots about:

number of segments per event
number of hits per segment
position of the segments in chamber RF
direction of the segments (theta and phi projections)
reduced chi-square
All histos are produce per Chamber

Author: G. Cerminara - INFN Torino

Definition at line 43 of file DTSegmentAnalysisTask.h.

Constructor & Destructor Documentation

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

Constructor.

Definition at line 39 of file DTSegmentAnalysisTask.cc.

References checkNoisyChannels, detailedAnalysis, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), hltDQMMode, nhitsCut, nLSTimeBin, nTimeBins, phiSegmCut, recHits4DToken_, slideTimeBins, and topHistoFolder.

                                                                         : nevents(0) , nEventsInLS(0), hNevtPerLS(nullptr) {
 
   edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Constructor called!";
 
   // switch for detailed analysis
   detailedAnalysis = pset.getUntrackedParameter<bool>("detailedAnalysis",false);
   // the name of the 4D rec hits collection
   recHits4DToken_ = consumes<DTRecSegment4DCollection>(
       edm::InputTag(pset.getParameter<string>("recHits4DLabel")));
   // Get the map of noisy channels
   checkNoisyChannels = pset.getUntrackedParameter<bool>("checkNoisyChannels",false);
   // # of bins in the time histos
   nTimeBins = pset.getUntrackedParameter<int>("nTimeBins",100);
   // # of LS per bin in the time histos
   nLSTimeBin = pset.getUntrackedParameter<int>("nLSTimeBin",2);
   // switch on/off sliding bins in time histos
   slideTimeBins = pset.getUntrackedParameter<bool>("slideTimeBins",true);
   phiSegmCut = pset.getUntrackedParameter<double>("phiSegmCut",30.);
   nhitsCut = pset.getUntrackedParameter<int>("nhitsCut",12);
 
   // top folder for the histograms in DQMStore
   topHistoFolder = pset.getUntrackedParameter<string>("topHistoFolder","DT/02-Segments");
   // hlt DQM mode
   hltDQMMode = pset.getUntrackedParameter<bool>("hltDQMMode",false);
 
 }

DTSegmentAnalysisTask::~DTSegmentAnalysisTask ( )

override

Destructor.

Definition at line 67 of file DTSegmentAnalysisTask.cc.

References hNevtPerLS.

                                              {
   //FR moved fron endjob
   delete hNevtPerLS;
   edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Destructor called!";
 }

Member Function Documentation

void DTSegmentAnalysisTask::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	setup
	)

override

Definition at line 149 of file DTSegmentAnalysisTask.cc.

References DTStatusFlag::cellStatus(), checkNoisyChannels, SoftLeptonByDistance_cfi::distance, edm::EventID::event(), MonitorElement::Fill(), fillHistos(), edm::EventSetup::get(), edm::EventBase::id(), edm::HandleBase::isValid(), nEventMonitor, nevents, nEventsInLS, nhitsCut, phiSegmCut, Pi, recHits4DToken_, findQualityFiles::size, DTRecSegment2D::specificRecHits(), and xdir.

                                                                                      {
 
   nevents++;
   nEventMonitor->Fill(nevents);
 
   nEventsInLS++;
   edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Analyze #Run: " << event.id().run()
     << " #Event: " << event.id().event();
   if(!(event.id().event()%1000))
     edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Analyze #Run: " << event.id().run()
       << " #Event: " << event.id().event();
 
   ESHandle<DTStatusFlag> statusMap;
   if(checkNoisyChannels) {
     setup.get<DTStatusFlagRcd>().get(statusMap);
   }
 
 
   // -- 4D segment analysis  -----------------------------------------------------
 
   // Get the 4D segment collection from the event
   edm::Handle<DTRecSegment4DCollection> all4DSegments;
   event.getByToken(recHits4DToken_, all4DSegments);
 
   if(!all4DSegments.isValid()) return;
 
   // Loop over all chambers containing a segment
   DTRecSegment4DCollection::id_iterator chamberId;
   for (chamberId = all4DSegments->id_begin();
       chamberId != all4DSegments->id_end();
       ++chamberId){
     // Get the range for the corresponding ChamerId
     DTRecSegment4DCollection::range  range = all4DSegments->get(*chamberId);
 
     edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "   Chamber: " << *chamberId << " has " << distance(range.first, range.second)
       << " 4D segments";
 
     // Loop over the rechits of this ChamerId
     for (DTRecSegment4DCollection::const_iterator segment4D = range.first;
     segment4D!=range.second;
     ++segment4D){
 
       //FOR NOISY CHANNELS////////////////////////////////
       bool segmNoisy = false;
       if(checkNoisyChannels) {
 
     if((*segment4D).hasPhi()){
       const DTChamberRecSegment2D* phiSeg = (*segment4D).phiSegment();
       vector<DTRecHit1D> phiHits = phiSeg->specificRecHits();
       map<DTSuperLayerId,vector<DTRecHit1D> > hitsBySLMap;
       for(vector<DTRecHit1D>::const_iterator hit = phiHits.begin();
           hit != phiHits.end(); ++hit) {
         DTWireId wireId = (*hit).wireId();
 
         // Check for noisy channels to skip them
         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) {
           edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "Wire: " << wireId << " is noisy, skipping!";
           segmNoisy = true;
         }
       }
     }
 
     if((*segment4D).hasZed()) {
       const DTSLRecSegment2D* zSeg = (*segment4D).zSegment();  // zSeg lives in the SL RF
       // Check for noisy channels to skip them
       vector<DTRecHit1D> zHits = zSeg->specificRecHits();
       for(vector<DTRecHit1D>::const_iterator hit = zHits.begin();
           hit != zHits.end(); ++hit) {
         DTWireId wireId = (*hit).wireId();
         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) {
           edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "Wire: " << wireId << " is noisy, skipping!";
           segmNoisy = true;
         }
       }
     }
 
       } // end of switch on noisy channels
       if (segmNoisy) {
     edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")<<"skipping the segment: it contains noisy cells";
     continue;
       }
       //END FOR NOISY CHANNELS////////////////////////////////
 
       int nHits=0;
       if((*segment4D).hasPhi())
     nHits = (((*segment4D).phiSegment())->specificRecHits()).size();
       if((*segment4D).hasZed())
     nHits = nHits + ((((*segment4D).zSegment())->specificRecHits()).size());
 
       double anglePhiSegm(0.);
       if( (*segment4D).hasPhi() ) {
     double xdir = (*segment4D).phiSegment()->localDirection().x();
     double zdir = (*segment4D).phiSegment()->localDirection().z();
 
     anglePhiSegm = atan(xdir/zdir)*180./TMath::Pi();
       }
       if( fabs(anglePhiSegm) > phiSegmCut ) continue;
       // If the segment is in Wh+-2/SecX/MB1, get the DT chambers just above and check if there is a segment
       // to validate the segment present in MB1
       if( fabs((*chamberId).wheel()) == 2 && (*chamberId).station() == 1 ) {
 
     bool segmOk=false;
     int mb(2);
     while( mb < 4 ) {
       DTChamberId checkMB((*chamberId).wheel(),mb,(*chamberId).sector());
       DTRecSegment4DCollection::range  ckrange = all4DSegments->get(checkMB);
 
       for (DTRecSegment4DCollection::const_iterator cksegment4D = ckrange.first;
           cksegment4D!=ckrange.second;
           ++cksegment4D){
 
         int nHits=0;
         if((*cksegment4D).hasPhi())
           nHits = (((*cksegment4D).phiSegment())->specificRecHits()).size();
         if((*cksegment4D).hasZed())
           nHits = nHits + ((((*cksegment4D).zSegment())->specificRecHits()).size());
 
         if( nHits >= nhitsCut ) segmOk=true;
 
       }
       mb++;
     }
 
     if( !segmOk ) continue;
 
       }
       fillHistos(*chamberId,
       nHits,
       (*segment4D).chi2()/(*segment4D).degreesOfFreedom());
     }
   }
 
   // -----------------------------------------------------------------------------
 }

void DTSegmentAnalysisTask::beginLuminosityBlock	(	edm::LuminosityBlock const &	lumiSeg,
		edm::EventSetup const &	eSetup
	)

override

Summary.

Definition at line 368 of file DTSegmentAnalysisTask.cc.

References nEventsInLS.

                                                                                                          {
   nEventsInLS = 0;
 }

void DTSegmentAnalysisTask::bookHistograms	(	DQMStore::IBooker &	ibooker,
		edm::Run const &	iRun,
		edm::EventSetup const &	context
	)

overrideprotected

Definition at line 81 of file DTSegmentAnalysisTask.cc.

References DQMStore::IBooker::book2D(), DQMStore::IBooker::bookFloat(), bookHistos(), DTGeometry::chambers(), chambers, dtGeom, histoTimeEvol, hltDQMMode, hNevtPerLS, nEventMonitor, nLSTimeBin, nTimeBins, DQMStore::IBooker::setCurrentFolder(), slideTimeBins, summaryHistos, topHistoFolder, and makeMuonMisalignmentScenario::wheel.

                                                                                                                         {
 
   if (!hltDQMMode) {
     ibooker.setCurrentFolder("DT/EventInfo/Counters");
     nEventMonitor = ibooker.bookFloat("nProcessedEventsSegment");
   }
 
   for(int wh=-2; wh<=2; wh++){
     stringstream wheel; wheel << wh;
     ibooker.setCurrentFolder(topHistoFolder + "/Wheel" + wheel.str());
     string histoName =  "numberOfSegments_W" + wheel.str();
 
     summaryHistos[wh] = ibooker.book2D(histoName.c_str(),histoName.c_str(),12,1,13,4,1,5);
     summaryHistos[wh]->setAxisTitle("Sector",1);
     summaryHistos[wh]->setBinLabel(1,"1",1);
     summaryHistos[wh]->setBinLabel(2,"2",1);
     summaryHistos[wh]->setBinLabel(3,"3",1);
     summaryHistos[wh]->setBinLabel(4,"4",1);
     summaryHistos[wh]->setBinLabel(5,"5",1);
     summaryHistos[wh]->setBinLabel(6,"6",1);
     summaryHistos[wh]->setBinLabel(7,"7",1);
     summaryHistos[wh]->setBinLabel(8,"8",1);
     summaryHistos[wh]->setBinLabel(9,"9",1);
     summaryHistos[wh]->setBinLabel(10,"10",1);
     summaryHistos[wh]->setBinLabel(11,"11",1);
     summaryHistos[wh]->setBinLabel(12,"12",1);
     summaryHistos[wh]->setBinLabel(1,"MB1",2);
     summaryHistos[wh]->setBinLabel(2,"MB2",2);
     summaryHistos[wh]->setBinLabel(3,"MB3",2);
     summaryHistos[wh]->setBinLabel(4,"MB4",2);
   }
 
   // loop over all the DT chambers & book the histos
   const vector<const DTChamber*>& chambers = dtGeom->chambers();
   vector<const DTChamber*>::const_iterator ch_it = chambers.begin();
   vector<const DTChamber*>::const_iterator ch_end = chambers.end();
   for (; ch_it != ch_end; ++ch_it) {
     bookHistos(ibooker,(*ch_it)->id());
   }
 
   // book sector time-evolution histos
   int modeTimeHisto = 0;
   if(!slideTimeBins) modeTimeHisto = 1;
   for(int wheel = -2; wheel != 3; ++wheel) { // loop over wheels
     for(int sector = 1; sector <= 12; ++sector) { // loop over sectors
 
       stringstream wheelstr; wheelstr << wheel;
       stringstream sectorstr; sectorstr << sector;
       string sectorHistoName = "NSegmPerEvent_W" + wheelstr.str()
     + "_Sec" + sectorstr.str();
       string sectorHistoTitle = "# segm. W" + wheelstr.str() + " Sect." + sectorstr.str();
 
       ibooker.setCurrentFolder(topHistoFolder + "/Wheel" + wheelstr.str() +
       "/Sector" + sectorstr.str());
 
       histoTimeEvol[wheel][sector] = new DTTimeEvolutionHisto(ibooker,sectorHistoName,sectorHistoTitle,
       nTimeBins,nLSTimeBin,slideTimeBins,modeTimeHisto);
 
     }
   }
 
   if(hltDQMMode) ibooker.setCurrentFolder(topHistoFolder);
   else ibooker.setCurrentFolder("DT/EventInfo/");
 
   hNevtPerLS = new DTTimeEvolutionHisto(ibooker,"NevtPerLS","# evt.",nTimeBins,nLSTimeBin,slideTimeBins,2);
 
 }

void DTSegmentAnalysisTask::bookHistos	(	DQMStore::IBooker &	ibooker,
		DTChamberId	chamberId
	)

private

Definition at line 300 of file DTSegmentAnalysisTask.cc.

References DQMStore::IBooker::book1D(), detailedAnalysis, plotFactory::histos, histosPerCh, DTChamberId::sector(), DQMStore::IBooker::setCurrentFolder(), DTChamberId::station(), relativeConstraints::station, topHistoFolder, DTChamberId::wheel(), and makeMuonMisalignmentScenario::wheel.

Referenced by bookHistograms().

                                                                                        {
 
   edm::LogVerbatim ("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "   Booking histos for chamber: " << chamberId;
 
 
   // Compose the chamber name
   stringstream wheel; wheel << chamberId.wheel();
   stringstream station; station << chamberId.station();
   stringstream sector; sector << chamberId.sector();
 
   string chamberHistoName =
     "_W" + wheel.str() +
     "_St" + station.str() +
     "_Sec" + sector.str();
 
   ibooker.setCurrentFolder(topHistoFolder + "/Wheel" + wheel.str() +
       "/Sector" + sector.str() +
       "/Station" + station.str());
 
   // Create the monitor elements
   vector<MonitorElement *> histos;
   histos.push_back(ibooker.book1D("h4DSegmNHits"+chamberHistoName,
     "# of hits per segment",
     16, 0.5, 16.5));
   if(detailedAnalysis){
     histos.push_back(ibooker.book1D("h4DChi2"+chamberHistoName,
       "4D Segment reduced Chi2",
       20, 0, 20));
   }
   histosPerCh[chamberId] = histos;
 }

void DTSegmentAnalysisTask::dqmBeginRun	(	const edm::Run &	run,
		const edm::EventSetup &	context
	)

override

BeginRun.

Definition at line 74 of file DTSegmentAnalysisTask.cc.

References dtGeom, and edm::EventSetup::get().

                                                                                    {
 
   // Get the DT Geometry
   context.get<MuonGeometryRecord>().get(dtGeom);
 
 }

void DTSegmentAnalysisTask::endLuminosityBlock	(	edm::LuminosityBlock const &	lumiSeg,
		edm::EventSetup const &	eSetup
	)

override

Definition at line 356 of file DTSegmentAnalysisTask.cc.

References histoTimeEvol, hNevtPerLS, edm::LuminosityBlockBase::luminosityBlock(), nEventsInLS, DTTimeEvolutionHisto::updateTimeSlot(), and makeMuonMisalignmentScenario::wheel.

                                                                                                        {
 
   hNevtPerLS->updateTimeSlot(lumiSeg.luminosityBlock(), nEventsInLS);
   // book sector time-evolution histos
   for(int wheel = -2; wheel != 3; ++wheel) {
     for(int sector = 1; sector <= 12; ++sector) {
       histoTimeEvol[wheel][sector]->updateTimeSlot(lumiSeg.luminosityBlock(), nEventsInLS);
     }
   }
 }

void DTSegmentAnalysisTask::fillHistos	(	DTChamberId	chamberId,
		int	nHits,
		float	chi2
	)

private

Definition at line 334 of file DTSegmentAnalysisTask.cc.

References detailedAnalysis, plotFactory::histos, histosPerCh, histoTimeEvol, DTChamberId::sector(), DTChamberId::station(), summaryHistos, and DTChamberId::wheel().

Referenced by analyze().

                 {
   int sector = chamberId.sector();
   if(chamberId.sector()==13) {
     sector = 4;
   } else if(chamberId.sector()==14) {
     sector = 10;
   }
 
   summaryHistos[chamberId.wheel()]->Fill(sector,chamberId.station());
   histoTimeEvol[chamberId.wheel()][sector]->accumulateValueTimeSlot(1);
 
   vector<MonitorElement *> histos =  histosPerCh[chamberId];
   histos[0]->Fill(nHits);
   if(detailedAnalysis){
     histos[1]->Fill(chi2);
   }
 
 }