Inheritance diagram for PixelClusterShapeExtractor:

Public Member Functions
void	analyze (edm::StreamID, const edm::Event &evt, const edm::EventSetup &) const override

void	endJob () override

	PixelClusterShapeExtractor (const edm::ParameterSet &pset)

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

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::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzerBase ()

ModuleDescription const &	moduleDescription () const

	~EDAnalyzerBase () 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 &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

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

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Types
using	Lock = std::unique_lock< std::mutex >

Private Member Functions
void	analyzeRecTracks (const edm::Event &ev, const edm::EventSetup &es) const

void	analyzeSimHits (const edm::Event &ev, const edm::EventSetup &es) const

bool	checkSimHits (const TrackingRecHit &recHit, TrackerHitAssociator const &theAssociator, PSimHit &simHit, pair< unsigned int, float > &key, unsigned int &ss) const

void	init ()

bool	isSuitable (const PSimHit &simHit, const GeomDetUnit &gdu) const

void	processPixelRecHits (SiPixelRecHitCollection::DataContainer const &recHits, TrackerHitAssociator const &theAssociator, ClusterShapeHitFilter const &theFilter, SiPixelClusterShapeCache const &clusterShapeCache, const TrackerTopology &tkTpl) const

void	processRec (const SiPixelRecHit &recHit, ClusterShapeHitFilter const &theFilter, LocalVector ldir, const SiPixelClusterShapeCache &clusterShapeCache, const vector< TH2F * > &histo) const

void	processSim (const SiPixelRecHit &recHit, ClusterShapeHitFilter const &theClusterFilter, const PSimHit &simHit, const SiPixelClusterShapeCache &clusterShapeCache, const vector< TH2F * > &histo) const

Private Attributes
const edm::EDGetTokenT< SiPixelClusterShapeCache >	clusterShapeCache_token

TFile *	file

const bool	hasRecTracks

const bool	hasSimHits

std::vector< TH2F * >	hrpc

std::vector< TH2F * >	hspc

const bool	noBPIX1

const edm::EDGetTokenT< edmNew::DetSetVector< SiPixelRecHit > >	pixelRecHits_token

std::unique_ptr< std::mutex[]>	theMutex

const TrackerHitAssociator::Config	trackerHitAssociatorConfig_

const edm::EDGetTokenT< reco::TrackCollection >	tracks_token

Additional Inherited Members
Public Types inherited from edm::global::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

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

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

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

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...

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 54 of file PixelClusterShapeExtractor.cc.

Member Typedef Documentation

◆ Lock

using PixelClusterShapeExtractor::Lock = std::unique_lock<std::mutex>

private

Definition at line 105 of file PixelClusterShapeExtractor.cc.

Constructor & Destructor Documentation

◆ PixelClusterShapeExtractor()

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

explicit

Definition at line 145 of file PixelClusterShapeExtractor.cc.

     : hasSimHits(pset.getParameter<bool>("hasSimHits")),
       hasRecTracks(pset.getParameter<bool>("hasRecTracks")),
       noBPIX1(pset.getParameter<bool>("noBPIX1")),
       tracks_token(hasRecTracks ? consumes<reco::TrackCollection>(pset.getParameter<edm::InputTag>("tracks"))
                                 : edm::EDGetTokenT<reco::TrackCollection>()),
       pixelRecHits_token(consumes<edmNew::DetSetVector<SiPixelRecHit>>(edm::InputTag("siPixelRecHits"))),
       clusterShapeCache_token(
           consumes<SiPixelClusterShapeCache>(pset.getParameter<edm::InputTag>("clusterShapeCacheSrc"))),
       trackerHitAssociatorConfig_(pset, consumesCollector()) {
   file = new TFile("clusterShape.root", "RECREATE");
   file->cd();
   init();
 }

References file, and init().

Member Function Documentation

◆ analyze()

void PixelClusterShapeExtractor::analyze	(	edm::StreamID	,
		const edm::Event &	evt,
		const edm::EventSetup &	es
	)		const

overridevirtual

Implements edm::global::EDAnalyzerBase.

Definition at line 382 of file PixelClusterShapeExtractor.cc.

                                                                                                        {
   if (hasSimHits) {
     LogTrace("MinBiasTracking") << " [ClusterShape] analyze simHits, recHits";
     analyzeSimHits(ev, es);
   }
  
   if (hasRecTracks) {
     LogTrace("MinBiasTracking") << " [ClusterShape] analyze recHits on recTracks";
     analyzeRecTracks(ev, es);
   }
 }

References analyzeRecTracks(), analyzeSimHits(), ev, hasRecTracks, hasSimHits, and LogTrace.

◆ analyzeRecTracks()

void PixelClusterShapeExtractor::analyzeRecTracks	(	const edm::Event &	ev,
		const edm::EventSetup &	es
	)		const

private

Definition at line 331 of file PixelClusterShapeExtractor.cc.

                                                                                                    {
   edm::ESHandle<ClusterShapeHitFilter> shape;
   es.get<CkfComponentsRecord>().get("ClusterShapeHitFilter", shape);
   auto const& theClusterShape = *shape.product();
  
   edm::ESHandle<TrackerTopology> tTopoHandle;
   es.get<TrackerTopologyRcd>().get(tTopoHandle);
   auto const& tkTpl = *tTopoHandle;
  
   // Get tracks
   edm::Handle<reco::TrackCollection> tracks;
   ev.getByToken(tracks_token, tracks);
  
   edm::Handle<SiPixelClusterShapeCache> clusterShapeCache;
   ev.getByToken(clusterShapeCache_token, clusterShapeCache);
  
   for (auto const& track : *tracks) {
     if (!track.quality(reco::Track::highPurity))
       continue;
     if (track.numberOfValidHits() < 8)
       continue;
     auto const& trajParams = track.extra()->trajParams();
     assert(trajParams.size() == track.recHitsSize());
     auto hb = track.recHitsBegin();
     for (unsigned int h = 0; h < track.recHitsSize(); h++) {
       auto recHit = *(hb + h);
       if (!recHit->isValid())
         continue;
       auto id = recHit->geographicalId();
       if (noBPIX1 && tkTpl.pxbLayer(id) == 1)
         continue;
  
       // check that we are in the pixel
       auto subdetid = (id.subdetId());
       bool isPixel = subdetid == PixelSubdetector::PixelBarrel || subdetid == PixelSubdetector::PixelEndcap;
  
       auto const& ltp = trajParams[h];
       auto ldir = ltp.momentum() / ltp.momentum().mag();
  
       if (isPixel) {
         // Pixel
         const SiPixelRecHit* pixelRecHit = dynamic_cast<const SiPixelRecHit*>(recHit);
  
         if (pixelRecHit != nullptr)
           processRec(*pixelRecHit, theClusterShape, ldir, *clusterShapeCache, hrpc);
       }
     }
   }
 }

References cms::cuda::assert(), SiPixelPhase1OnlineDQM_cff::clusterShapeCache, clusterShapeCache_token, ev, edm::EventSetup::get(), get, h, hcalSimParameters_cfi::hb, reco::TrackBase::highPurity, hrpc, fastTrackerRecHitType::isPixel(), noBPIX1, PixelSubdetector::PixelBarrel, PixelSubdetector::PixelEndcap, processRec(), edm::ESHandle< T >::product(), rpcPointValidation_cfi::recHit, HLT_FULL_cff::track, PDWG_EXOHSCP_cff::tracks, and tracks_token.

Referenced by analyze().

◆ analyzeSimHits()

void PixelClusterShapeExtractor::analyzeSimHits	(	const edm::Event &	ev,
		const edm::EventSetup &	es
	)		const

private

Definition at line 302 of file PixelClusterShapeExtractor.cc.

                                                                                                  {
   edm::ESHandle<ClusterShapeHitFilter> shape;
   es.get<CkfComponentsRecord>().get("ClusterShapeHitFilter", shape);
   auto const& theClusterShape = *shape.product();
  
   edm::ESHandle<TrackerTopology> tTopoHandle;
   es.get<TrackerTopologyRcd>().get(tTopoHandle);
   auto const& tkTpl = *tTopoHandle;
  
   edm::Handle<SiPixelClusterShapeCache> clusterShapeCache;
   ev.getByToken(clusterShapeCache_token, clusterShapeCache);
  
   // Get associator
   auto theHitAssociator = std::make_unique<TrackerHitAssociator>(ev, trackerHitAssociatorConfig_);
  
   // Pixel hits
   {
     edm::Handle<SiPixelRecHitCollection> coll;
     ev.getByToken(pixelRecHits_token, coll);
  
     edm::Handle<SiPixelClusterShapeCache> clusterShapeCache;
     ev.getByToken(clusterShapeCache_token, clusterShapeCache);
  
     auto const& recHits = coll.product()->data();
     processPixelRecHits(recHits, *theHitAssociator, theClusterShape, *clusterShapeCache, tkTpl);
   }
 }

References SiPixelPhase1OnlineDQM_cff::clusterShapeCache, clusterShapeCache_token, edmNew::DetSetVector< T >::data(), ev, edm::EventSetup::get(), get, pixelRecHits_token, processPixelRecHits(), edm::Handle< T >::product(), edm::ESHandle< T >::product(), FastTrackerRecHitMaskProducer_cfi::recHits, and trackerHitAssociatorConfig_.

Referenced by analyze().

◆ checkSimHits()

bool PixelClusterShapeExtractor::checkSimHits	(	const TrackingRecHit &	recHit,
		TrackerHitAssociator const &	theAssociator,
		PSimHit &	simHit,
		pair< unsigned int, float > &	key,
		unsigned int &	ss
	)		const

private

Definition at line 238 of file PixelClusterShapeExtractor.cc.

                                                                       {
   auto const& simHits = theHitAssociator.associateHit(recHit);
  
   //std::cout << "simHits.size() = " << simHits.size() << std::endl;
   for (auto const& sh : simHits) {
     if (isSuitable(sh, *recHit.detUnit())) {
       simHit = sh;
       key = {simHit.trackId(), simHit.timeOfFlight()};
       ss = simHits.size();
       return true;
     }
   }
  
   return false;
 }

References TrackerHitAssociator::associateHit(), isSuitable(), crabWrapper::key, rpcPointValidation_cfi::recHit, rpcPointValidation_cfi::simHit, FastTrackerRecHitCombiner_cfi::simHits, and contentValuesCheck::ss.

Referenced by processPixelRecHits().

◆ endJob()

void PixelClusterShapeExtractor::endJob ( void )

overridevirtual

Reimplemented from edm::global::EDAnalyzerBase.

Definition at line 161 of file PixelClusterShapeExtractor.cc.

                                         {
   file->cd();
  
   // simulated
   for (auto h = hspc.begin(); h != hspc.end(); h++)
     (*h)->Write();
  
   // reconstructed
   for (auto h = hrpc.begin(); h != hrpc.end(); h++)
     (*h)->Write();
  
   file->Close();
 }

References file, hrpc, and hspc.

◆ init()

void PixelClusterShapeExtractor::init ( void )

private

Definition at line 112 of file PixelClusterShapeExtractor.cc.

                                       {
   // Declare histograms
   char histName[256];
  
   // pixel
   for (int subdet = 0; subdet <= 1; subdet++) {
     for (int ex = 0; ex <= exMax; ex++)
       for (int ey = 0; ey <= eyMax; ey++) {
         sprintf(histName, "hspc_%d_%d_%d", subdet, ex, ey);
         hspc.push_back(new TH2F(histName,
                                 histName,
                                 10 * 2 * (exMax + 2),
                                 -(exMax + 2),
                                 (exMax + 2),
                                 10 * 2 * (eyMax + 2),
                                 -(eyMax + 2),
                                 (eyMax + 2)));
  
         sprintf(histName, "hrpc_%d_%d_%d", subdet, ex, ey);
         hrpc.push_back(new TH2F(histName,
                                 histName,
                                 10 * 2 * (exMax + 2),
                                 -(exMax + 2),
                                 (exMax + 2),
                                 10 * 2 * (eyMax + 2),
                                 -(eyMax + 2),
                                 (eyMax + 2)));
       }
   }
   theMutex = std::make_unique<std::mutex[]>(hspc.size());
 }

References exMax, and eyMax.

Referenced by PixelClusterShapeExtractor().

◆ isSuitable()

bool PixelClusterShapeExtractor::isSuitable	(	const PSimHit &	simHit,
		const GeomDetUnit &	gdu
	)		const

private

?????

Definition at line 176 of file PixelClusterShapeExtractor.cc.

                                                                                                {
   // Outgoing?
   // very expensive....
   GlobalVector gvec = gdu.position() - GlobalPoint(0, 0, 0);
   LocalVector lvec = gdu.toLocal(gvec);
   LocalVector ldir = simHit.exitPoint() - simHit.entryPoint();
  
   // cut on size as well (pixel is 285um thick...
   bool isOutgoing = std::abs(ldir.z()) > 0.01f && (lvec.z() * ldir.z() > 0);
  
   const bool isRelevant = RelevantProcesses.count(simHit.processType());
   // From a relevant process? primary or decay
   //bool isRelevant = (simHit.processType() == 2 ||
   //                   simHit.processType() == 4);
  
   constexpr float ptCut2 = 0.2 * 0.2;  //  0.050*0.050;
   // Fast enough? pt > 50 MeV/c   FIXME (at least 200MeV....
   bool isFast = (simHit.momentumAtEntry().perp2() > ptCut2);
  
   //std::cout << "isOutgoing = " << isOutgoing << ", isRelevant = " << simHit.processType() << ", isFast = " << isFast << std::endl;
   return (isOutgoing && isRelevant && isFast);
 }

References funct::abs(), f, trackerHitRTTI::isFast(), GeomDet::position(), rpcPointValidation_cfi::simHit, GeomDet::toLocal(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by checkSimHits().

◆ processPixelRecHits()

void PixelClusterShapeExtractor::processPixelRecHits	(	SiPixelRecHitCollection::DataContainer const &	recHits,
		TrackerHitAssociator const &	theAssociator,
		ClusterShapeHitFilter const &	theFilter,
		SiPixelClusterShapeCache const &	clusterShapeCache,
		const TrackerTopology &	tkTpl
	)		const

private

Definition at line 259 of file PixelClusterShapeExtractor.cc.

                                                                                          {
   struct Elem {
     const SiPixelRecHit* rhit;
     PSimHit shit;
     unsigned int size;
   };
   std::map<pair<unsigned int, float>, Elem> simHitMap;
  
   PSimHit simHit;
   pair<unsigned int, float> key;
   unsigned int ss;
  
   for (auto const& recHit : recHits) {
     if (noBPIX1 && tkTpl.pxbLayer(recHit.geographicalId()) == 1)
       continue;
     if (!checkSimHits(recHit, theHitAssociator, simHit, key, ss))
       continue;
     // Fill map
     if (simHitMap.count(key) == 0) {
       simHitMap[key] = {&recHit, simHit, ss};
     } else if (recHit.cluster()->size() > simHitMap[key].rhit->cluster()->size())
       simHitMap[key] = {&recHit, simHit, std::max(ss, simHitMap[key].size)};
   }
   for (auto const& elem : simHitMap) {
     /* irrelevant
    auto const rh = *elem.second.rhit;
    auto const& topol = reinterpret_cast<const PixelGeomDetUnit*>(rh.detUnit())->specificTopology();
    auto const & cl = *rh.cluster();
    if (cl.minPixelCol()==0) continue;
    if (cl.maxPixelCol()+1==topol.ncolumns()) continue;
    if (cl.minPixelRow()==0) continue; 
    if (cl.maxPixelRow()+1==topol.nrows()) continue;
    */
     if (elem.second.size == 1)
       processSim(*elem.second.rhit, theFilter, elem.second.shit, clusterShapeCache, hspc);
   }
 }

References checkSimHits(), SiPixelPhase1OnlineDQM_cff::clusterShapeCache, hspc, crabWrapper::key, SiStripPI::max, noBPIX1, processSim(), TrackerTopology::pxbLayer(), rpcPointValidation_cfi::recHit, FastTrackerRecHitMaskProducer_cfi::recHits, rpcPointValidation_cfi::simHit, findQualityFiles::size, and contentValuesCheck::ss.

Referenced by analyzeSimHits().

◆ processRec()

void PixelClusterShapeExtractor::processRec	(	const SiPixelRecHit &	recHit,
		ClusterShapeHitFilter const &	theFilter,
		LocalVector	ldir,
		const SiPixelClusterShapeCache &	clusterShapeCache,
		const vector< TH2F * > &	histo
	)		const

private

Definition at line 201 of file PixelClusterShapeExtractor.cc.

                                                                               {
   int part;
   ClusterData::ArrayType meas;
   pair<float, float> pred;
  
   if (theClusterShape.getSizes(recHit, ldir, clusterShapeCache, part, meas, pred))
     if (meas.size() == 1)
       if (meas.front().first <= exMax && meas.front().second <= eyMax) {
         int i = (part * (exMax + 1) + meas.front().first) * (eyMax + 1) + meas.front().second;
 #ifdef DO_DEBUG
         if (meas.front().second == 0 && std::abs(pred.second) > 3) {
           Lock lock(theMutex[0]);
           int id = recHit.geographicalId();
           std::cout << id << " bigpred " << meas.front().first << '/' << meas.front().second << ' ' << pred.first << '/'
                     << pred.second << ' ' << ldir << ' ' << ldir.mag() << std::endl;
         }
 #endif
         Lock lock(theMutex[i]);
         histo[i]->Fill(pred.first, pred.second);
       }
 }

References funct::abs(), SiPixelPhase1OnlineDQM_cff::clusterShapeCache, gather_cfg::cout, exMax, eyMax, edm::VecArray< T, N >::front(), ClusterShapeHitFilter::getSizes(), timingPdfMaker::histo, mps_fire::i, CommonMethods::lock(), PV3DBase< T, PVType, FrameType >::mag(), rpcPointValidation_cfi::recHit, edm::VecArray< T, N >::size(), and theMutex.

Referenced by analyzeRecTracks(), and processSim().

◆ processSim()

void PixelClusterShapeExtractor::processSim	(	const SiPixelRecHit &	recHit,
		ClusterShapeHitFilter const &	theClusterFilter,
		const PSimHit &	simHit,
		const SiPixelClusterShapeCache &	clusterShapeCache,
		const vector< TH2F * > &	histo
	)		const

private

Definition at line 228 of file PixelClusterShapeExtractor.cc.

                                                                               {
   LocalVector ldir = simHit.exitPoint() - simHit.entryPoint();
   processRec(recHit, theClusterFilter, ldir, clusterShapeCache, histo);
 }