TTStubBuilder< T > Class Template Reference

Plugin to load the Stub finding algorithm and produce the collection of Stubs that goes in the event content. More...

#include <TTStubBuilder.h>

Inheritance diagram for TTStubBuilder< T >:

Public Types
enum	FEreject { CBCFailOffset = 500, CICFailOffset = 1000 }
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
template<typename T >
using	BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >
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

Public Member Functions
	TTStubBuilder (const edm::ParameterSet &iConfig)
	Constructor. More...
	~TTStubBuilder () override
	Destructor;. More...
Public Member Functions inherited from edm::one::EDProducer< edm::one::WatchRuns >
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () 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
std::vector< bool > const &	recordProvenanceList () 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)
TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...
	~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	beginRun (const edm::Run &run, const edm::EventSetup &iSetup) override
	Mandatory methods. More...
void	endRun (const edm::Run &run, const edm::EventSetup &iSetup) override
	End run. More...
template<typename TT >
void	fill (edmNew::DetSetVector< TT > &outputEP, const DetId &detId, const std::vector< TT > &inputVec) const
	Fill output cluster & stub collections. More...
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
template<>
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
	Implement the producer. More...
template<>
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
	Implement the producer. More...
template<>
void	updateStubs (const edm::OrphanHandle< edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ >>> &clusterHandle, const edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &inputEDstubs, edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &outputEDstubs) const
	Implementation of methods of TTClusterBuilder.h. More...
void	updateStubs (const edm::OrphanHandle< edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ >>> &clusterHandle, const edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &inputEDstubs, edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &outputEDstubs) const
	Update output stubs with Refs to cluster collection that is associated to stubs. More...

Static Private Member Functions
static bool	SortStubBendPairs (const std::pair< unsigned int, double > &left, const std::pair< unsigned int, double > &right)
	Sort routine for stub ordering. More...
static bool	SortStubsBend (const TTStub< T > &left, const TTStub< T > &right)
	Analogous sorting routine directly from stubs. More...

Private Attributes
bool	applyFE
	FE truncation. More...
edm::EDGetTokenT< edmNew::DetSetVector< TTCluster< T > > >	clustersToken
bool	ForbidMultipleStubs
unsigned int	high_rate_max_layer
unsigned int	high_rate_max_ring [5]
int	ievt
	Temporary storage for stubs over several events for truncation use. More...
unsigned int	maxStubs_2S
unsigned int	maxStubs_2S_CIC_5
unsigned int	maxStubs_PS
unsigned int	maxStubs_PS_CIC_10
unsigned int	maxStubs_PS_CIC_5
std::unordered_map< int, int >	moduleStubs_CBC
std::unordered_map< int, std::vector< TTStub< Ref_Phase2TrackerDigi_ > > >	moduleStubs_CIC
std::unordered_map< int, int >	moduleStubs_MPA
edm::ESGetToken< TrackerGeometry, TrackerDigiGeometryRecord >	tGeomToken
edm::ESHandle< TTStubAlgorithm< T > >	theStubFindingAlgoHandle
	Data members. More...
edm::ESGetToken< TrackerTopology, TrackerTopologyRcd >	tTopoToken
edm::ESGetToken< TTStubAlgorithm< T >, TTStubAlgorithmRecord >	ttStubToken

Additional Inherited Members
Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...
template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
template<Transition Tr = Transition::Event>
auto	produces () noexcept
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 ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
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)

Detailed Description

template<typename T>
class TTStubBuilder< T >

Plugin to load the Stub finding algorithm and produce the collection of Stubs that goes in the event content.

After moving from SimDataFormats to DataFormats, the template structure of the class was maintained in order to accomodate any types other than PixelDigis in case there is such a need in the future.

Author

Andrew W. Rose

Nicola Pozzobon

Ivan Reid

Ian Tomalin

Date

2013 - 2020

Definition at line 45 of file TTStubBuilder.h.

Member Enumeration Documentation

FEreject

template<typename T >

enum TTStubBuilder::FEreject

Enumerator
CBCFailOffset
CICFailOffset

Definition at line 54 of file TTStubBuilder.h.

{ CBCFailOffset = 500, CICFailOffset = 1000 };

Constructor & Destructor Documentation

TTStubBuilder()

template<typename T >

TTStubBuilder< T >::TTStubBuilder ( const edm::ParameterSet &  iConfig )

explicit

Constructor.

Close class.

Implementation of methods

Here, in the header file, the methods which do not depend on the specific type <T> that can fit the template. Other methods, with type-specific features, are implemented in the source file.Constructors

Definition at line 125 of file TTStubBuilder.h.

References edm::BeginRun, and edm::ParameterSet::getParameter().

                                                              {
  clustersToken = consumes<edmNew::DetSetVector<TTCluster<T>>>(iConfig.getParameter<edm::InputTag>("TTClusters"));
  tTopoToken = esConsumes<TrackerTopology, TrackerTopologyRcd>();
  tGeomToken = esConsumes<TrackerGeometry, TrackerDigiGeometryRecord>();
  ttStubToken = esConsumes<TTStubAlgorithm<T>, TTStubAlgorithmRecord, edm::Transition::BeginRun>();
  ForbidMultipleStubs = iConfig.getParameter<bool>("OnlyOnePerInputCluster");
  applyFE = iConfig.getParameter<bool>("FEineffs");
  maxStubs_2S = iConfig.getParameter<uint32_t>("CBClimit");
  maxStubs_PS = iConfig.getParameter<uint32_t>("MPAlimit");
  maxStubs_2S_CIC_5 = iConfig.getParameter<uint32_t>("SS5GCIClimit");
  maxStubs_PS_CIC_5 = iConfig.getParameter<uint32_t>("PS5GCIClimit");
  maxStubs_PS_CIC_10 = iConfig.getParameter<uint32_t>("PS10GCIClimit");
  unsigned int tedd1_max10Gring = iConfig.getParameter<uint32_t>("TEDD1Max10GRing");
  unsigned int tedd2_max10Gring = iConfig.getParameter<uint32_t>("TEDD2Max10GRing");
  high_rate_max_layer = iConfig.getParameter<uint32_t>("BarrelMax10GLay");
  // Stubs passing & failing FE chip cuts, plus associated clusters.
  produces<edmNew::DetSetVector<TTCluster<T>>>("ClusterAccepted");
  produces<edmNew::DetSetVector<TTCluster<T>>>("ClusterRejected");
  produces<edmNew::DetSetVector<TTStub<T>>>("StubAccepted");
  produces<edmNew::DetSetVector<TTStub<T>>>("StubRejected");

  high_rate_max_ring[0] = tedd1_max10Gring;
  high_rate_max_ring[1] = tedd1_max10Gring;
  high_rate_max_ring[2] = tedd2_max10Gring;
  high_rate_max_ring[3] = tedd2_max10Gring;
  high_rate_max_ring[4] = tedd2_max10Gring;
}

~TTStubBuilder()

template<typename T >

TTStubBuilder< T >::~TTStubBuilder ( )

override

Destructor;.

Destructor.

Definition at line 155 of file TTStubBuilder.h.

{}

Member Function Documentation

beginRun()

template<typename T >

void TTStubBuilder< T >::beginRun ( const edm::Run &  run, const edm::EventSetup &  iSetup  )

overrideprivate

Mandatory methods.

Begin run.

Get the stub finding algorithm

Definition at line 159 of file TTStubBuilder.h.

References edm::EventSetup::getHandle().

                                                                              {
  theStubFindingAlgoHandle = iSetup.getHandle(ttStubToken);
  ievt = 0;
  moduleStubs_CIC.clear();
  moduleStubs_MPA.clear();
  moduleStubs_CBC.clear();
}

endRun()

template<typename T >

void TTStubBuilder< T >::endRun ( const edm::Run &  run, const edm::EventSetup &  iSetup  )

overrideprivate

End run.

Definition at line 170 of file TTStubBuilder.h.

{}

fill()

template<typename T >

template<typename TT >

void TTStubBuilder< T >::fill ( edmNew::DetSetVector< TT > &  outputEP, const DetId &  detId, const std::vector< TT > &  inputVec  ) const

inlineprivate

Fill output cluster & stub collections.

Create the FastFiller

Definition at line 78 of file TTStubBuilder.h.

References edmNew::DetSetVector< T >::FastFiller::begin(), filterCSVwithJSON::copy, and edmNew::DetSetVector< T >::FastFiller::resize().

                                                                                                       {
    typename edmNew::DetSetVector<TT>::FastFiller outputFiller(outputEP, detId);
    outputFiller.resize(inputVec.size());
    std::copy(inputVec.begin(), inputVec.end(), outputFiller.begin());
  }

produce() [1/3]

template<typename T >

void TTStubBuilder< T >::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::one::EDProducerBase.

produce() [2/3]

template<>

void TTStubBuilder< Ref_Phase2TrackerDigi_ >::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implement the producer.

– Prepare output TTClusters associated to TTStubs



































TTStubs with Refs to clusters pointing to collection of clusters in entire tracker.

TTStubs with Refs to clusters pointing to collection of clusters associated to stubs.

Read the Clusters from the entire tracker.

Go on only if both detectors have Clusters

Get the DetSets of the Clusters

If there are Clusters in both sensors, you can try and make a Stub This is ~redundant





























Create the vectors of objects to be passed to the FastFillers

Get chip size information FIX ME: Should take this from TrackerTopology, but it was buggy in 2017 (SV)



























Loop over pairs of Clusters

Temporary storage to allow only one stub per inner cluster, if requested in cfi

Build a temporary Stub

Check for compatibility of cluster pair

If the Stub is above threshold

Stub accepted

End of loop over upper clusters

Here tempOutput stores all the stubs from this lower cluster Check if there is need to store only one or two (2S/PS modules cases) (if only one already, skip this step)



















If so, sort the stubs by bend and keep only the first one (2S case) or the first pair (PS case) (smallest |bend|)

Get to the second element (the switch above ensures there are min 2)

tempIter points now to the second or third element (2S/PS)

Delete all-but-the first one from tempOutput

Here, tempOutput is either of size 1 (if ForbidMultupleStubs = true), or of size N with all the valid combinations ...














Now loop over the accepted stubs (1 or N) for this lower cluster

Put in the output

This means that ALL stubs go into the output

This means that only some stubs go to the output

Find out which MPA/CBC ASIC

Find out which CIC ASIC

TO FIX: The maxStub stubs with lowest |bend| are retained. This algo considers all stubs since the last multiple of 8 events, (i.e. in 1-8 events), whereas true CIC chip considers all stubs in current block of 8 events (i.e. always in 8 events). So may be optimistic.







Sort stubs by |bend|.

End of check on max number of stubs per module

End of nested loop

End of loop over pairs of Clusters

Fill output collections

End of loop over detector elements

The TTStubs created above contain Refs to the ClusterInclusive collection (all clusters in Tracker). Replace them with new TTStubs with Refs to ClusterAccepted collection (only clusters in Stubs), so big ClusterInclusive collection can be dropped.
Put output in the event (2)

Implements edm::one::EDProducerBase.

Definition at line 90 of file TTStubBuilder.cc.

References TTStub< T >::addClusterRef(), edmNew::DetSet< T >::begin(), TrackerGeometry::dets(), edmNew::DetSet< T >::empty(), edmNew::DetSet< T >::end(), ntuplemaker::fill, dqmdumpme::first, TrackerGeometry::getDetectorType(), edm::EventSetup::getHandle(), mps_fire::i, iEvent, createfilelist::int, TrackerTopology::isLower(), TrackerTopology::layer(), edmNew::makeRefTo(), auxiliaryParams::maxStubs, eostools::move(), TrackerTopology::partnerDetId(), TrackerGeometry::Ph2PSP, edm::ESHandle< T >::product(), TTStub< T >::setBendBE(), TTStub< T >::setBendOffset(), TTStub< T >::setModuleTypePS(), TTStub< T >::setRawBend(), findQualityFiles::size, jetUpdater_cfi::sort, TrackerTopology::stack(), DetId::subdetId(), StripSubdetector::TID, TrackerTopology::tidRing(), TrackerTopology::tidWheel(), StripSubdetector::TOB, and PV2DBase< T, PVType, FrameType >::y().

                                                                                                 {
  //Retrieve tracker topology from geometry
  edm::ESHandle<TrackerTopology> tTopoHandle = iSetup.getHandle(tTopoToken);
  const TrackerTopology* const tTopo = tTopoHandle.product();
  edm::ESHandle<TrackerGeometry> tGeomHandle = iSetup.getHandle(tGeomToken);
  const TrackerGeometry* const theTrackerGeom = tGeomHandle.product();

  auto ttClusterDSVForOutputAcc = std::make_unique<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>>();
  auto ttClusterDSVForOutputRej = std::make_unique<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>>();
  auto ttStubDSVForOutputAccTemp = std::make_unique<edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_>>>();
  auto ttStubDSVForOutputRejTemp = std::make_unique<edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_>>>();
  auto ttStubDSVForOutputAcc = std::make_unique<edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_>>>();
  auto ttStubDSVForOutputRej = std::make_unique<edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_>>>();

  edm::Handle<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>> clusterHandle;
  iEvent.getByToken(clustersToken, clusterHandle);

  int nmod = -1;

  // Loop over all the tracker elements

  for (const auto& gd : theTrackerGeom->dets()) {
    DetId detid = (*gd).geographicalId();
    if (detid.subdetId() != StripSubdetector::TOB && detid.subdetId() != StripSubdetector::TID)
      continue;  // only run on OT
    if (!tTopo->isLower(detid))
      continue;  // loop on the stacks: choose the lower sensor
    DetId lowerDetid = detid;
    DetId upperDetid = tTopo->partnerDetId(detid);
    DetId stackDetid = tTopo->stack(detid);
    bool isPS = (theTrackerGeom->getDetectorType(stackDetid) == TrackerGeometry::ModuleType::Ph2PSP);

    bool is10G_PS = false;

    // Determine if this module is a 10G transmission scheme module
    //
    // TO FIX: take this info from Tracker -> DTC cabling map.

    if (detid.subdetId() == StripSubdetector::TOB) {
      if (tTopo->layer(detid) <= high_rate_max_layer)
        is10G_PS = true;
    } else if (detid.subdetId() == StripSubdetector::TID) {
      if (tTopo->tidRing(detid) <= high_rate_max_ring[tTopo->tidWheel(detid) - 1])
        is10G_PS = true;
    }

    ++nmod;

    unsigned int maxStubs;
    std::vector<std::pair<unsigned int, double>> bendMap;

    if (clusterHandle->find(lowerDetid) == clusterHandle->end() ||
        clusterHandle->find(upperDetid) == clusterHandle->end())
      continue;

    edmNew::DetSet<TTCluster<Ref_Phase2TrackerDigi_>> lowerClusters = (*clusterHandle)[lowerDetid];
    edmNew::DetSet<TTCluster<Ref_Phase2TrackerDigi_>> upperClusters = (*clusterHandle)[upperDetid];

    if (lowerClusters.empty() || upperClusters.empty())
      continue;

    std::vector<TTCluster<Ref_Phase2TrackerDigi_>> tempClusLowerAcc;
    std::vector<TTCluster<Ref_Phase2TrackerDigi_>> tempClusLowerRej;
    std::vector<TTCluster<Ref_Phase2TrackerDigi_>> tempClusUpperAcc;
    std::vector<TTCluster<Ref_Phase2TrackerDigi_>> tempClusUpperRej;
    std::vector<TTStub<Ref_Phase2TrackerDigi_>> tempStubAcc;
    std::vector<TTStub<Ref_Phase2TrackerDigi_>> tempStubRej;
    tempClusLowerAcc.clear();
    tempClusLowerRej.clear();
    tempClusUpperAcc.clear();
    tempClusUpperRej.clear();
    tempStubAcc.clear();
    tempStubRej.clear();

    const int chipSize = isPS ? 120 : 127;
    // No. of macro pixels along local y in each half of 2S module.
    constexpr int numMacroPixels = 16;

    for (auto lowerClusterIter = lowerClusters.begin(); lowerClusterIter != lowerClusters.end(); ++lowerClusterIter) {
      std::vector<TTStub<Ref_Phase2TrackerDigi_>> tempOutput;

      for (auto upperClusterIter = upperClusters.begin(); upperClusterIter != upperClusters.end(); ++upperClusterIter) {
        TTStub<Ref_Phase2TrackerDigi_> tempTTStub(stackDetid);
        tempTTStub.addClusterRef(edmNew::makeRefTo(clusterHandle, lowerClusterIter));
        tempTTStub.addClusterRef(edmNew::makeRefTo(clusterHandle, upperClusterIter));
        tempTTStub.setModuleTypePS(isPS);

        bool thisConfirmation = false;
        int thisDisplacement = 999999;
        int thisOffset = 0;
        float thisHardBend = 0;

        theStubFindingAlgoHandle->PatternHitCorrelation(
            thisConfirmation, thisDisplacement, thisOffset, thisHardBend, tempTTStub);
        // Removed real offset.  Ivan Reid 10/2019

        if (thisConfirmation) {
          tempTTStub.setRawBend(thisDisplacement);
          tempTTStub.setBendOffset(thisOffset);
          tempTTStub.setBendBE(thisHardBend);
          tempOutput.push_back(tempTTStub);
        }  
      }    

      if (ForbidMultipleStubs && tempOutput.size() > 1 + static_cast<unsigned int>(isPS)) {
        std::sort(tempOutput.begin(), tempOutput.end(), TTStubBuilder<Ref_Phase2TrackerDigi_>::SortStubsBend);

        typename std::vector<TTStub<Ref_Phase2TrackerDigi_>>::iterator tempIter = tempOutput.begin();
        ++tempIter;
        if (isPS)
          ++tempIter;  // PS module case

        tempOutput.erase(tempIter, tempOutput.end());
      }



      for (auto& tempTTStub : tempOutput) {
        if (not applyFE)  // No dynamic inefficiencies
        {
          tempClusLowerAcc.push_back(*(tempTTStub.clusterRef(0)));
          tempClusUpperAcc.push_back(*(tempTTStub.clusterRef(1)));
          tempStubAcc.push_back(tempTTStub);
        } else {
          bool FEreject = false;

          MeasurementPoint mp0 = tempTTStub.clusterRef(0)->findAverageLocalCoordinates();
          int seg = static_cast<int>(mp0.y());  // Identifies which half of module
          if (isPS)
            seg = seg / numMacroPixels;
          int chip = 1000 * nmod + 10 * int(tempTTStub.innerClusterPosition() / chipSize) + seg;
          int CIC_chip = 10 * nmod + seg;

          // First look is the stub is passing trough the very front end (CBC/MPA)
          maxStubs = isPS ? maxStubs_PS : maxStubs_2S;

          if (isPS)  // MPA
          {
            if (moduleStubs_MPA[chip] < int(maxStubs)) {
              moduleStubs_MPA[chip]++;
            } else {
              FEreject = true;
            }
          } else  // CBC
          {
            if (moduleStubs_CBC[chip] < int(maxStubs)) {
              moduleStubs_CBC[chip]++;
            } else {
              FEreject = true;
            }
          }

          // End of the MPA/CBC loop

          // If the stub has been already thrown out, there is no reason to include it into the CIC stream
          // We put it in the rejected container, flagged with offset to indicate reason.

          if (FEreject) {
            tempTTStub.setRawBend(CBCFailOffset + 2. * tempTTStub.rawBend());
            tempTTStub.setBendOffset(CBCFailOffset + 2. * tempTTStub.bendOffset());
            tempClusLowerRej.push_back(*(tempTTStub.clusterRef(0)));
            tempClusUpperRej.push_back(*(tempTTStub.clusterRef(1)));
            tempStubRej.push_back(tempTTStub);
            continue;
          }

          maxStubs = isPS ? maxStubs_PS_CIC_5 : maxStubs_2S_CIC_5;

          if (is10G_PS)
            maxStubs = maxStubs_PS_CIC_10;

          bool CIC_reject = true;

          moduleStubs_CIC[CIC_chip].push_back(tempTTStub);  //We temporarily add the new stub

          if (moduleStubs_CIC[CIC_chip].size() <= maxStubs) {
            tempClusLowerAcc.push_back(*(tempTTStub.clusterRef(0)));
            tempClusUpperAcc.push_back(*(tempTTStub.clusterRef(1)));
            tempStubAcc.push_back(tempTTStub);  // The stub is kept

          } else {

            bendMap.clear();
            bendMap.reserve(moduleStubs_CIC[CIC_chip].size());

            for (unsigned int i = 0; i < moduleStubs_CIC[CIC_chip].size(); ++i) {
              bendMap.emplace_back(i, moduleStubs_CIC[CIC_chip].at(i).bendFE());
            }

            std::sort(bendMap.begin(), bendMap.end(), TTStubBuilder<Ref_Phase2TrackerDigi_>::SortStubBendPairs);

            // bendMap contains link over all the stubs included in moduleStubs_CIC[CIC_chip]

            for (unsigned int i = 0; i < maxStubs; ++i) {
              // The stub we have just added is amongst those with smallest |bend| so keep it.
              if (bendMap[i].first == moduleStubs_CIC[CIC_chip].size() - 1) {
                CIC_reject = false;
              }
            }

            if (CIC_reject)  // The stub added does not pass the cut
            {
              tempTTStub.setRawBend(CICFailOffset + 2. * tempTTStub.rawBend());
              tempTTStub.setBendOffset(CICFailOffset + 2. * tempTTStub.bendOffset());
              tempClusLowerRej.push_back(*(tempTTStub.clusterRef(0)));
              tempClusUpperRej.push_back(*(tempTTStub.clusterRef(1)));
              tempStubRej.push_back(tempTTStub);
            } else {
              tempClusLowerAcc.push_back(*(tempTTStub.clusterRef(0)));
              tempClusUpperAcc.push_back(*(tempTTStub.clusterRef(1)));
              tempStubAcc.push_back(tempTTStub);  // The stub is added
            }
          }
        }  
      }    
    }      

    if (not tempClusLowerAcc.empty())
      this->fill(*ttClusterDSVForOutputAcc, lowerDetid, tempClusLowerAcc);
    if (not tempClusLowerRej.empty())
      this->fill(*ttClusterDSVForOutputRej, lowerDetid, tempClusLowerRej);
    if (not tempClusUpperAcc.empty())
      this->fill(*ttClusterDSVForOutputAcc, upperDetid, tempClusUpperAcc);
    if (not tempClusUpperRej.empty())
      this->fill(*ttClusterDSVForOutputRej, upperDetid, tempClusUpperRej);
    if (not tempStubAcc.empty())
      this->fill(*ttStubDSVForOutputAccTemp, stackDetid, tempStubAcc);
    if (not tempStubRej.empty())
      this->fill(*ttStubDSVForOutputRejTemp, stackDetid, tempStubRej);

  }  

  // Store the subset of clusters associated to stubs.

  edm::OrphanHandle<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>> ttClusterAccHandle =
      iEvent.put(std::move(ttClusterDSVForOutputAcc), "ClusterAccepted");
  edm::OrphanHandle<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>> ttClusterRejHandle =
      iEvent.put(std::move(ttClusterDSVForOutputRej), "ClusterRejected");


  this->updateStubs(ttClusterAccHandle, *ttStubDSVForOutputAccTemp, *ttStubDSVForOutputAcc);
  this->updateStubs(ttClusterRejHandle, *ttStubDSVForOutputRejTemp, *ttStubDSVForOutputRej);

  iEvent.put(std::move(ttStubDSVForOutputAcc), "StubAccepted");
  iEvent.put(std::move(ttStubDSVForOutputRej), "StubRejected");

  ++ievt;
  if (ievt % 8 == 0)
    moduleStubs_CIC.clear();  // Everything is cleared up after 8BX
  if (ievt % 2 == 0)
    moduleStubs_MPA.clear();  // Everything is cleared up after 2BX
  moduleStubs_CBC.clear();    // Everything is cleared up after everyBX
}

produce() [3/3]

template<>

void TTStubBuilder< Ref_Phase2TrackerDigi_ >::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implement the producer.

Implements edm::one::EDProducerBase.

SortStubBendPairs()

template<typename T >

bool TTStubBuilder< T >::SortStubBendPairs ( const std::pair< unsigned int, double > &  left, const std::pair< unsigned int, double > &  right  )

staticprivate

Sort routine for stub ordering.

Sorting method for stubs NOTE: this must be static!

Definition at line 174 of file TTStubBuilder.h.

References funct::abs().

                                                                                     {
  return std::abs(left.second) < std::abs(right.second);
}

SortStubsBend()

template<typename T >

bool TTStubBuilder< T >::SortStubsBend ( const TTStub< T > &  left, const TTStub< T > &  right  )

staticprivate

Analogous sorting routine directly from stubs.

Definition at line 181 of file TTStubBuilder.h.

References funct::abs(), and TTStub< T >::bendFE().

                                                                                  {
  return std::abs(left.bendFE()) < std::abs(right.bendFE());
}

updateStubs() [1/2]

template<>

void TTStubBuilder< Ref_Phase2TrackerDigi_ >::updateStubs ( const edm::OrphanHandle< edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ >>> &  clusterHandle, const edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &  inputEDstubs, edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &  outputEDstubs  ) const

private

Implementation of methods of TTClusterBuilder.h.

Here, in the source file, the methods which do depend on the specific type <T> that can fit the template.

Author

Andrew W. Rose

Nicola Pozzobon

Ivan Reid

Ian Tomalin

Date

2013 - 2020Update output stubs with Refs to cluster collection that is associated to stubs.

Loop over tracker modules

Get the DetId and prepare the FastFiller

detid of the two components. This should be done via a TrackerTopology method that is not yet available.








Get the DetSets of the clusters

Get the DetSet of the stubs

Prepare the new DetSet to replace the current one Loop over the stubs in this module





Create a temporary stub

Compare the clusters stored in the stub with the ones of this module

If no compatible clusters were found, skip to the next one

getters for RawBend & BendOffset are in FULL-strip units, setters are in HALF-strip units

End of loop over stubs of this module

End of loop over stub DetSetVector

Definition at line 18 of file TTStubBuilder.cc.

References edmNew::DetSet< T >::begin(), edmNew::DetSet< T >::end(), edmNew::makeRefTo(), callgraph::module, and edmNew::DetSetVector< T >::push_back().

                                                                             {
  for (const auto& module : inputEDstubs) {
    DetId thisStackedDetId = module.id();
    typename edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_>>::FastFiller outputFiller(outputEDstubs,
                                                                                           thisStackedDetId);

    DetId lowerDetid = thisStackedDetId + 1;
    DetId upperDetid = thisStackedDetId + 2;

    edmNew::DetSet<TTCluster<Ref_Phase2TrackerDigi_>> lowerClusters = (*clusterHandle)[lowerDetid];
    edmNew::DetSet<TTCluster<Ref_Phase2TrackerDigi_>> upperClusters = (*clusterHandle)[upperDetid];

    edmNew::DetSet<TTStub<Ref_Phase2TrackerDigi_>> theseStubs = inputEDstubs[thisStackedDetId];

    typename edmNew::DetSet<TTCluster<Ref_Phase2TrackerDigi_>>::const_iterator clusterIter;
    for (const auto& stub : theseStubs) {
      TTStub<Ref_Phase2TrackerDigi_> tempTTStub(stub.getDetId());

      const edm::Ref<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>, TTCluster<Ref_Phase2TrackerDigi_>>&
          lowerClusterToBeReplaced = stub.clusterRef(0);
      const edm::Ref<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>, TTCluster<Ref_Phase2TrackerDigi_>>&
          upperClusterToBeReplaced = stub.clusterRef(1);

      bool lowerOK = false;
      bool upperOK = false;

      for (clusterIter = lowerClusters.begin(); clusterIter != lowerClusters.end() && !lowerOK; ++clusterIter) {
        if (clusterIter->getHits() == lowerClusterToBeReplaced->getHits()) {
          tempTTStub.addClusterRef(edmNew::makeRefTo(clusterHandle, clusterIter));
          lowerOK = true;
        }
      }

      for (clusterIter = upperClusters.begin(); clusterIter != upperClusters.end() && !upperOK; ++clusterIter) {
        if (clusterIter->getHits() == upperClusterToBeReplaced->getHits()) {
          tempTTStub.addClusterRef(edmNew::makeRefTo(clusterHandle, clusterIter));
          upperOK = true;
        }
      }

      if (!lowerOK || !upperOK)
        continue;

      tempTTStub.setRawBend(2. * stub.rawBend());
      tempTTStub.setBendOffset(2. * stub.bendOffset());
      tempTTStub.setBendBE(stub.bendBE());
      tempTTStub.setModuleTypePS(stub.moduleTypePS());

      outputFiller.push_back(tempTTStub);

    }  
  }    
}

updateStubs() [2/2]

template<typename T >

void TTStubBuilder< T >::updateStubs ( const edm::OrphanHandle< edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ >>> &  clusterHandle, const edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &  inputEDstubs, edmNew::DetSetVector< TTStub< Ref_Phase2TrackerDigi_ >> &  outputEDstubs  ) const

private

Update output stubs with Refs to cluster collection that is associated to stubs.

Member Data Documentation

applyFE

template<typename T >

bool TTStubBuilder< T >::applyFE

private

FE truncation.

Definition at line 92 of file TTStubBuilder.h.

clustersToken

template<typename T >

edm::EDGetTokenT<edmNew::DetSetVector<TTCluster<T> > > TTStubBuilder< T >::clustersToken

private

Definition at line 59 of file TTStubBuilder.h.

ForbidMultipleStubs

template<typename T >

bool TTStubBuilder< T >::ForbidMultipleStubs

private

Definition at line 63 of file TTStubBuilder.h.

high_rate_max_layer

template<typename T >

unsigned int TTStubBuilder< T >::high_rate_max_layer

private

Definition at line 106 of file TTStubBuilder.h.

high_rate_max_ring

template<typename T >

unsigned int TTStubBuilder< T >::high_rate_max_ring[5]

private

Definition at line 105 of file TTStubBuilder.h.

ievt

template<typename T >

int TTStubBuilder< T >::ievt

private

Temporary storage for stubs over several events for truncation use.

Definition at line 109 of file TTStubBuilder.h.

maxStubs_2S

template<typename T >

unsigned int TTStubBuilder< T >::maxStubs_2S

private

Definition at line 95 of file TTStubBuilder.h.

maxStubs_2S_CIC_5

template<typename T >

unsigned int TTStubBuilder< T >::maxStubs_2S_CIC_5

private

Definition at line 97 of file TTStubBuilder.h.

maxStubs_PS

template<typename T >

unsigned int TTStubBuilder< T >::maxStubs_PS

private

Definition at line 96 of file TTStubBuilder.h.

maxStubs_PS_CIC_10

template<typename T >

unsigned int TTStubBuilder< T >::maxStubs_PS_CIC_10

private

Definition at line 99 of file TTStubBuilder.h.

maxStubs_PS_CIC_5

template<typename T >

unsigned int TTStubBuilder< T >::maxStubs_PS_CIC_5

private

Definition at line 98 of file TTStubBuilder.h.

moduleStubs_CBC

template<typename T >

std::unordered_map<int, int> TTStubBuilder< T >::moduleStubs_CBC

private

Definition at line 112 of file TTStubBuilder.h.

moduleStubs_CIC

template<typename T >

std::unordered_map<int, std::vector<TTStub<Ref_Phase2TrackerDigi_> > > TTStubBuilder< T >::moduleStubs_CIC

private

Definition at line 110 of file TTStubBuilder.h.

moduleStubs_MPA

template<typename T >

std::unordered_map<int, int> TTStubBuilder< T >::moduleStubs_MPA

private

Definition at line 111 of file TTStubBuilder.h.

tGeomToken

template<typename T >

edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> TTStubBuilder< T >::tGeomToken

private

Definition at line 61 of file TTStubBuilder.h.

theStubFindingAlgoHandle

template<typename T >

edm::ESHandle<TTStubAlgorithm<T> > TTStubBuilder< T >::theStubFindingAlgoHandle

private

Data members.

Definition at line 58 of file TTStubBuilder.h.

tTopoToken

template<typename T >

edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> TTStubBuilder< T >::tTopoToken

private

Definition at line 60 of file TTStubBuilder.h.

ttStubToken

template<typename T >

edm::ESGetToken<TTStubAlgorithm<T>, TTStubAlgorithmRecord> TTStubBuilder< T >::ttStubToken

private

Definition at line 62 of file TTStubBuilder.h.