#include <DTSegment2DQuality.h>

Inheritance diagram for DTSegment2DQuality:

Public Member Functions
	DTSegment2DQuality (const edm::ParameterSet &pset)
	Constructor. More...

Public Member Functions inherited from DQMGlobalEDAnalyzer< dtsegment2d::Histograms >
virtual void	dqmEndRun (edm::Run const &, edm::EventSetup const &, dtsegment2d::Histogramsconst &) const

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

Public Member Functions inherited from DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>
void	accumulate (edm::StreamID id, edm::Event const &event, edm::EventSetup const &setup) const final

virtual void	dqmBeginRun (edm::Run const &, edm::EventSetup const &, dtsegment2d::Histograms &) const

	DQMGlobalEDAnalyzerBase ()

std::shared_ptr < dtsegment2d::Histograms >	globalBeginRun (edm::Run const &run, edm::EventSetup const &setup) const final

void	globalEndRun (edm::Run const &, edm::EventSetup const &) const final

Public Member Functions inherited from edm::global::EDProducer< T >
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector < edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector < edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) 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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (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::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, 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	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	bookHistograms (DQMStore::IBooker &, edm::Run const &, edm::EventSetup const &, dtsegment2d::Histograms &) const override
	Book the DQM plots. More...

void	dqmAnalyze (edm::Event const &, edm::EventSetup const &, dtsegment2d::Histograms const &) const override
	Perform the real analysis. More...

Private Attributes
bool	debug_

edm::ESGetToken< DTGeometry, MuonGeometryRecord >	muonGeomToken_

edm::InputTag	segment2DLabel_

edm::EDGetTokenT < DTRecSegment2DCollection >	segment2DToken_

double	sigmaResAngle_

double	sigmaResPos_

edm::InputTag	simHitLabel_

edm::EDGetTokenT < edm::PSimHitContainer >	simHitToken_

Additional Inherited Members
Public Types inherited from DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>
typedef dqm::reco::DQMStore	DQMStore

typedef dqm::reco::MonitorElement	MonitorElement

Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>
uint64_t	meId (edm::Run const &run) const

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

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

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

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)

void	resetItemsToGetFrom (BranchType iType)

Protected Attributes inherited from DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>
DQMStore *	dqmstore_

edm::EDPutTokenT< DQMToken >	runToken_

Detailed Description

Basic analyzer class which accesses 2D DTSegments and plot resolution comparing reconstructed and simulated quantities

Author: S. Bolognesi and G. Cerminara - INFN Torino

Definition at line 33 of file DTSegment2DQuality.h.

Constructor & Destructor Documentation

DTSegment2DQuality::DTSegment2DQuality ( const edm::ParameterSet & pset )

Constructor.

Definition at line 46 of file DTSegment2DQuality.cc.

References gather_cfg::cout, DTHitQualityUtils::debug, debug_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), segment2DLabel_, segment2DToken_, sigmaResAngle_, sigmaResPos_, simHitLabel_, and simHitToken_.

                                                                : muonGeomToken_(esConsumes()) {
   // get the debug parameter for verbose output
   debug_ = pset.getUntrackedParameter<bool>("debug");
   DTHitQualityUtils::debug = debug_;
   // the name of the simhit collection
   simHitLabel_ = pset.getUntrackedParameter<InputTag>("simHitLabel");
   simHitToken_ = consumes<PSimHitContainer>(pset.getUntrackedParameter<InputTag>("simHitLabel"));
   // the name of the 2D rec hit collection
   segment2DLabel_ = pset.getUntrackedParameter<InputTag>("segment2DLabel");
   segment2DToken_ = consumes<DTRecSegment2DCollection>(pset.getUntrackedParameter<InputTag>("segment2DLabel"));
 
   // sigma resolution on position
   sigmaResPos_ = pset.getParameter<double>("sigmaResPos");
   // sigma resolution on angle
   sigmaResAngle_ = pset.getParameter<double>("sigmaResAngle");
 
   if (debug_) {
     cout << "[DTSegment2DQuality] Constructor called " << endl;
   }
 }

Member Function Documentation

void DTSegment2DQuality::bookHistograms	(	DQMStore::IBooker &	booker,
		edm::Run const &	run,
		edm::EventSetup const &	setup,
		dtsegment2d::Histograms &	histograms
	)		const

overrideprivatevirtual

Book the DQM plots.

Implements DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>.

Definition at line 67 of file DTSegment2DQuality.cc.

References gather_cfg::cout, debug_, dtsegment2d::Histograms::h2DHitEff_RPhi, dtsegment2d::Histograms::h2DHitEff_RZ, dtsegment2d::Histograms::h2DHitEff_RZ_W0, dtsegment2d::Histograms::h2DHitEff_RZ_W1, dtsegment2d::Histograms::h2DHitEff_RZ_W2, dtsegment2d::Histograms::h2DHitRPhi, dtsegment2d::Histograms::h2DHitRZ, dtsegment2d::Histograms::h2DHitRZ_W0, dtsegment2d::Histograms::h2DHitRZ_W1, and dtsegment2d::Histograms::h2DHitRZ_W2.

                                                                       {
   histograms.h2DHitRPhi = std::make_unique<HRes2DHit>("RPhi", booker, true, true);
   histograms.h2DHitRZ = std::make_unique<HRes2DHit>("RZ", booker, true, true);
   histograms.h2DHitRZ_W0 = std::make_unique<HRes2DHit>("RZ_W0", booker, true, true);
   histograms.h2DHitRZ_W1 = std::make_unique<HRes2DHit>("RZ_W1", booker, true, true);
   histograms.h2DHitRZ_W2 = std::make_unique<HRes2DHit>("RZ_W2", booker, true, true);
 
   histograms.h2DHitEff_RPhi = std::make_unique<HEff2DHit>("RPhi", booker);
   histograms.h2DHitEff_RZ = std::make_unique<HEff2DHit>("RZ", booker);
   histograms.h2DHitEff_RZ_W0 = std::make_unique<HEff2DHit>("RZ_W0", booker);
   histograms.h2DHitEff_RZ_W1 = std::make_unique<HEff2DHit>("RZ_W1", booker);
   histograms.h2DHitEff_RZ_W2 = std::make_unique<HEff2DHit>("RZ_W2", booker);
   if (debug_) {
     cout << "[DTSegment2DQuality] hitsos created " << endl;
   }
 }

void DTSegment2DQuality::dqmAnalyze	(	edm::Event const &	event,
		edm::EventSetup const &	setup,
		dtsegment2d::Histograms const &	histograms
	)		const

overrideprivatevirtual

Perform the real analysis.

Implements DQMGlobalEDAnalyzerBase< dtsegment2d::Histograms, Args...>.

Definition at line 88 of file DTSegment2DQuality.cc.

                                                                         {
   // Get the DT Geometry
   const DTGeometry &dtGeom = setup.getData(muonGeomToken_);
 
   // Get the SimHit collection from the event
   edm::Handle<PSimHitContainer> simHits;
   event.getByToken(simHitToken_, simHits);  // FIXME: second string to be removed
 
   // Map simHits by sl
   map<DTSuperLayerId, PSimHitContainer> simHitsPerSl;
   for (const auto &simHit : *simHits) {
     // Create the id of the sl (the simHits in the DT known their wireId)
     DTSuperLayerId slId = ((DTWireId(simHit.detUnitId())).layerId()).superlayerId();
     // Fill the map
     simHitsPerSl[slId].push_back(simHit);
   }
 
   // Get the 2D rechits from the event
   Handle<DTRecSegment2DCollection> segment2Ds;
   event.getByToken(segment2DToken_, segment2Ds);
 
   if (not segment2Ds.isValid()) {
     if (debug_) {
       cout << "[DTSegment2DQuality]**Warning: no 2DSegments with label: " << segment2DLabel_
            << " in this event, skipping !" << endl;
     }
     return;
   }
 
   // Loop over all superlayers containing a segment
   DTRecSegment2DCollection::id_iterator slId;
   for (slId = segment2Ds->id_begin(); slId != segment2Ds->id_end(); ++slId) {
     //------------------------- simHits ---------------------------//
     // Get simHits of each superlayer
     PSimHitContainer simHits = simHitsPerSl[(*slId)];
 
     // Map simhits per wire
     map<DTWireId, PSimHitContainer> simHitsPerWire = DTHitQualityUtils::mapSimHitsPerWire(simHits);
     map<DTWireId, const PSimHit *> muSimHitPerWire = DTHitQualityUtils::mapMuSimHitsPerWire(simHitsPerWire);
     int nMuSimHit = muSimHitPerWire.size();
     if (nMuSimHit == 0 or nMuSimHit == 1) {
       if (debug_ and nMuSimHit == 1) {
         cout << "[DTSegment2DQuality] Only " << nMuSimHit << " mu SimHit in this SL, skipping !" << endl;
       }
       continue;  // If no or only one mu SimHit is found skip this SL
     }
     if (debug_) {
       cout << "=== SL " << (*slId) << " has " << nMuSimHit << " SimHits" << endl;
     }
 
     // Find outer and inner mu SimHit to build a segment
     pair<const PSimHit *, const PSimHit *> inAndOutSimHit = DTHitQualityUtils::findMuSimSegment(muSimHitPerWire);
     // Check that outermost and innermost SimHit are not the same
     if (inAndOutSimHit.first == inAndOutSimHit.second) {
       cout << "[DTHitQualityUtils]***Warning: outermost and innermost SimHit "
               "are the same !"
            << endl;
       continue;
     }
 
     // Find direction and position of the sim Segment in SL RF
     pair<LocalVector, LocalPoint> dirAndPosSimSegm =
         DTHitQualityUtils::findMuSimSegmentDirAndPos(inAndOutSimHit, (*slId), dtGeom);
 
     LocalVector simSegmLocalDir = dirAndPosSimSegm.first;
     LocalPoint simSegmLocalPos = dirAndPosSimSegm.second;
     if (debug_) {
       cout << "  Simulated segment:  local direction " << simSegmLocalDir << endl
            << "                      local position  " << simSegmLocalPos << endl;
     }
     const DTSuperLayer *superLayer = dtGeom.superLayer(*slId);
     GlobalPoint simSegmGlobalPos = superLayer->toGlobal(simSegmLocalPos);
 
     // Atan(x/z) angle and x position in SL RF
     float angleSimSeg = DTHitQualityUtils::findSegmentAlphaAndBeta(simSegmLocalDir).first;
     float posSimSeg = simSegmLocalPos.x();
     // Position (in eta, phi coordinates) in the global RF
     float etaSimSeg = simSegmGlobalPos.eta();
     float phiSimSeg = simSegmGlobalPos.phi();
 
     //---------------------------- recHits --------------------------//
     // Get the range of rechit for the corresponding slId
     bool recHitFound = false;
     DTRecSegment2DCollection::range range = segment2Ds->get(*slId);
     int nsegm = distance(range.first, range.second);
     if (debug_) {
       cout << "   Sl: " << *slId << " has " << nsegm << " 2D segments" << endl;
     }
 
     if (nsegm != 0) {
       // Find the best RecHit: look for the 2D RecHit with the angle closest
       // to that of segment made of SimHits.
       // RecHits must have delta alpha and delta position within 5 sigma of
       // the residual distribution (we are looking for residuals of segments
       // usefull to the track fit) for efficency purpose
       const DTRecSegment2D *bestRecHit = nullptr;
       bool bestRecHitFound = false;
       double deltaAlpha = 99999;
 
       // Loop over the recHits of this slId
       for (DTRecSegment2DCollection::const_iterator segment2D = range.first; segment2D != range.second; ++segment2D) {
         // Check the dimension
         if ((*segment2D).dimension() != 2) {
           if (debug_) {
             cout << "[DTSegment2DQuality]***Error: This is not 2D segment !!!" << endl;
           }
           abort();
         }
         // Segment Local Direction and position (in SL RF)
         LocalVector recSegDirection = (*segment2D).localDirection();
         LocalPoint recSegPosition = (*segment2D).localPosition();
 
         float recSegAlpha = DTHitQualityUtils::findSegmentAlphaAndBeta(recSegDirection).first;
         if (debug_) {
           cout << "  RecSegment direction: " << recSegDirection << endl
                << "             position : " << recSegPosition << endl
                << "             alpha    : " << recSegAlpha << endl;
         }
 
         if (fabs(recSegAlpha - angleSimSeg) < deltaAlpha) {
           deltaAlpha = fabs(recSegAlpha - angleSimSeg);
           bestRecHit = &(*segment2D);
           bestRecHitFound = true;
         }
       }  // End of Loop over all 2D RecHits
 
       if (bestRecHitFound) {
         // Best rechit direction and position in SL RF
         LocalPoint bestRecHitLocalPos = bestRecHit->localPosition();
         LocalVector bestRecHitLocalDir = bestRecHit->localDirection();
 
         LocalError bestRecHitLocalPosErr = bestRecHit->localPositionError();
         LocalError bestRecHitLocalDirErr = bestRecHit->localDirectionError();
 
         float angleBestRHit = DTHitQualityUtils::findSegmentAlphaAndBeta(bestRecHitLocalDir).first;
 
         if (fabs(angleBestRHit - angleSimSeg) < 5 * sigmaResAngle_ and
             fabs(bestRecHitLocalPos.x() - posSimSeg) < 5 * sigmaResPos_) {
           recHitFound = true;
         }
 
         // Fill Residual histos
         HRes2DHit *hRes = nullptr;
         if ((*slId).superlayer() == 1 or (*slId).superlayer() == 3) {  // RPhi SL
           hRes = histograms.h2DHitRPhi.get();
         } else if ((*slId).superlayer() == 2) {  // RZ SL
           histograms.h2DHitRZ->fill(angleSimSeg,
                                     angleBestRHit,
                                     posSimSeg,
                                     bestRecHitLocalPos.x(),
                                     etaSimSeg,
                                     phiSimSeg,
                                     sqrt(bestRecHitLocalPosErr.xx()),
                                     sqrt(bestRecHitLocalDirErr.xx()));
           if (abs((*slId).wheel()) == 0) {
             hRes = histograms.h2DHitRZ_W0.get();
           } else if (abs((*slId).wheel()) == 1) {
             hRes = histograms.h2DHitRZ_W1.get();
           } else if (abs((*slId).wheel()) == 2) {
             hRes = histograms.h2DHitRZ_W2.get();
           }
         }
         hRes->fill(angleSimSeg,
                    angleBestRHit,
                    posSimSeg,
                    bestRecHitLocalPos.x(),
                    etaSimSeg,
                    phiSimSeg,
                    sqrt(bestRecHitLocalPosErr.xx()),
                    sqrt(bestRecHitLocalDirErr.xx()));
       }
     }  // end of if (nsegm != 0)
 
     // Fill Efficiency plot
     HEff2DHit *hEff = nullptr;
     if ((*slId).superlayer() == 1 or (*slId).superlayer() == 3) {  // RPhi SL
       hEff = histograms.h2DHitEff_RPhi.get();
     } else if ((*slId).superlayer() == 2) {  // RZ SL
       histograms.h2DHitEff_RZ->fill(etaSimSeg, phiSimSeg, posSimSeg, angleSimSeg, recHitFound);
       if (abs((*slId).wheel()) == 0) {
         hEff = histograms.h2DHitEff_RZ_W0.get();
       } else if (abs((*slId).wheel()) == 1) {
         hEff = histograms.h2DHitEff_RZ_W1.get();
       } else if (abs((*slId).wheel()) == 2) {
         hEff = histograms.h2DHitEff_RZ_W2.get();
       }
     }
     hEff->fill(etaSimSeg, phiSimSeg, posSimSeg, angleSimSeg, recHitFound);
   }  // End of loop over superlayers
 }