Plugin to load the Clustering algorithm and produce the collection of Clusters that goes in the event content. More...

#include <TTClusterBuilder.h>

Inheritance diagram for TTClusterBuilder< T >:

Public Member Functions
	TTClusterBuilder (const edm::ParameterSet &iConfig)
	Constructors. More...

	~TTClusterBuilder ()
	Destructor. More...

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

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 ()

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, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)

virtual	~ProducerBase () noexcept(false)

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

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

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

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

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

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
virtual void	beginRun (const edm::Run &run, const edm::EventSetup &iSetup)
	Mandatory methods. More...

virtual void	endRun (const edm::Run &run, const edm::EventSetup &iSetup)
	End run. More...

template<>
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
	Implementation of methods of TTClusterBuilder.h. More...

virtual void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)

template<>
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
	Implement the producer. More...

void	RetrieveRawHits (std::map< DetId, std::vector< T > > &mRawHits, const edm::Event &iEvent)
	Get hits. More...

template<>
void	RetrieveRawHits (std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > > &mRawHits, const edm::Event &iEvent)
	Retrieve hits from the event. More...

template<>
void	RetrieveRawHits (std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > > &mRawHits, const edm::Event &iEvent)
	Retrieve hits from the event. More...

Private Attributes
unsigned int	ADCThreshold

std::vector< edm::EDGetTokenT< edm::DetSetVector< Phase2TrackerDigi > > >	rawHitTokens

bool	storeLocalCoord

edm::ESHandle< TTClusterAlgorithm< T > >	theClusterFindingAlgoHandle
	Data members. More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

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

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

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

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

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

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

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

Detailed Description

template<typename T>
class TTClusterBuilder< T >

Plugin to load the Clustering algorithm and produce the collection of Clusters 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: Nicola Pozzobon

Date: 2013, Jul 12

Definition at line 41 of file TTClusterBuilder.h.

Constructor & Destructor Documentation

template<typename T >

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

explicit

Constructors.

Close class.

NOTE since pattern hit correlation must be performed within a stacked module, one must store Clusters in a proper way, providing easy access to them in a detector/member-wise way

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 78 of file TTClusterBuilder.h.

References TTClusterBuilder< T >::ADCThreshold, edm::EDConsumerBase::consumes(), edm::ParameterSet::getParameter(), TTClusterBuilder< T >::rawHitTokens, and TTClusterBuilder< T >::storeLocalCoord.

 {
   ADCThreshold     = iConfig.getParameter< unsigned int >("ADCThreshold");
   storeLocalCoord  = iConfig.getParameter< bool >("storeLocalCoord");
 
   std::vector< edm::InputTag > rawHitInputTags  = iConfig.getParameter< std::vector< edm::InputTag > >("rawHits");
   for ( auto it = rawHitInputTags.begin(); it != rawHitInputTags.end(); ++it ) {
     rawHitTokens.push_back(consumes< edm::DetSetVector< Phase2TrackerDigi > >(*it));
   }
   
   produces< edmNew::DetSetVector< TTCluster< T > > >( "ClusterInclusive" );
 }

template<typename T >

TTClusterBuilder< T >::~TTClusterBuilder ( )

Destructor.

Definition at line 93 of file TTClusterBuilder.h.

93 {}

Member Function Documentation

template<typename T >

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

privatevirtual

Mandatory methods.

Begin run.

Get the clustering algorithm

Definition at line 97 of file TTClusterBuilder.h.

References edm::EventSetup::get(), and TTClusterBuilder< T >::theClusterFindingAlgoHandle.

 {
   iSetup.get< TTClusterAlgorithmRecord >().get( theClusterFindingAlgoHandle );
 
 }

template<typename T >

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

privatevirtual

End run.

Definition at line 106 of file TTClusterBuilder.h.

References iEvent, genParticles_cff::map, TTClusterBuilder< T >::produce(), and TTClusterBuilder< T >::RetrieveRawHits().

106 {}

template<>

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

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: Nicola

Date: 2013, Jul 12Implement the producer

Prepare output

Temp vectors containing the vectors of the hits used to build each cluster

Find the hits in each stack member

If there are hits, cluster them It is the TTClusterAlgorithm::Cluster method which calls the constructor to the Cluster class!

Create TTCluster objects and store them Use the FastFiller with edmNew::DetSetVector

End of loop over detector elements

Put output in the event

Definition at line 14 of file TTClusterBuilder.cc.

References TrackerGeometry::dets(), edmNew::DetSetVector< T >::empty(), edm::EventSetup::get(), TrackerGeometry::getDetectorType(), mps_fire::i, TrackerTopology::isLower(), eostools::move(), TrackerTopology::partnerDetId(), TrackerGeometry::Ph2PSP, edm::ESHandle< T >::product(), edmNew::DetSetVector< T >::push_back(), edm::Event::put(), DetId::subdetId(), and groupFilesInBlocks::temp.

 {
   auto ttClusterDSVForOutput      = std::make_unique<edmNew::DetSetVector<TTCluster<Ref_Phase2TrackerDigi_>>>();
   std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > > rawHits;
   this->RetrieveRawHits( rawHits, iEvent );
 
   // Retrieve tracker topology from geometry                                                                                                               
   edm::ESHandle<TrackerTopology> tTopoHandle;
   iSetup.get<TrackerTopologyRcd>().get(tTopoHandle);
   const TrackerTopology* const tTopo = tTopoHandle.product();
  
   edm::ESHandle< TrackerGeometry > tGeomHandle;
   iSetup.get< TrackerDigiGeometryRecord >().get( tGeomHandle );
   const TrackerGeometry* const theTrackerGeom = tGeomHandle.product();
   
   // Loop on the OT stacks
   for (auto gd=theTrackerGeom->dets().begin(); gd != theTrackerGeom->dets().end(); gd++) {     
       DetId detid = (*gd)->geographicalId();
       if(detid.subdetId()==1 || detid.subdetId()==2 ) continue; // only run on OT
       if(!tTopo->isLower(detid) ) continue; // loop on the stacks: choose the lower arbitrarily
       DetId lowerDetid = detid;
       DetId upperDetid = tTopo->partnerDetId(detid);
 
       std::vector< std::vector< Ref_Phase2TrackerDigi_ > > lowerHits, upperHits;
       
       typename std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > >::const_iterator lowerHitFind = rawHits.find(lowerDetid);
       typename std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > >::const_iterator upperHitFind = rawHits.find(upperDetid);
       
       bool isPSP = (theTrackerGeom->getDetectorType(lowerDetid)==TrackerGeometry::ModuleType::Ph2PSP);
       if ( lowerHitFind != rawHits.end() ) theClusterFindingAlgoHandle->Cluster( lowerHits, lowerHitFind->second, isPSP );  
       if ( upperHitFind != rawHits.end() ) theClusterFindingAlgoHandle->Cluster( upperHits, upperHitFind->second, false ); 
       
       { 
     edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ > >::FastFiller lowerOutputFiller( *ttClusterDSVForOutput, lowerDetid ); 
       for ( unsigned int i = 0; i < lowerHits.size(); i++ )
     {
       TTCluster< Ref_Phase2TrackerDigi_ > temp( lowerHits.at(i), lowerDetid, 0, storeLocalCoord );
       lowerOutputFiller.push_back( temp );
     }
       if ( lowerOutputFiller.empty() )
         lowerOutputFiller.abort();
      }
      {  
        edmNew::DetSetVector< TTCluster< Ref_Phase2TrackerDigi_ > >::FastFiller upperOutputFiller( *ttClusterDSVForOutput, upperDetid );
      for ( unsigned int i = 0; i < upperHits.size(); i++ )
        {
      TTCluster< Ref_Phase2TrackerDigi_ > temp( upperHits.at(i), upperDetid, 1, storeLocalCoord );
      upperOutputFiller.push_back( temp );
        }
      if ( upperOutputFiller.empty() )
        upperOutputFiller.abort();
        }
     } 
   
   iEvent.put( std::move(ttClusterDSVForOutput), "ClusterInclusive" );
 }

template<typename T >

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

privatevirtual

Referenced by TTClusterBuilder< T >::endRun().

template<>

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

private

Implement the producer.

template<typename T >

void TTClusterBuilder< T >::RetrieveRawHits	(	std::map< DetId, std::vector< T > > &	mRawHits,
		const edm::Event &	iEvent
	)

private

Get hits.

Referenced by TTClusterBuilder< T >::endRun().

template<>

void TTClusterBuilder< Ref_Phase2TrackerDigi_ >::RetrieveRawHits	(	std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > > &	mRawHits,
		const edm::Event &	iEvent
	)

private

Retrieve hits from the event.

Loop over the tags used to identify hits in the cfg file

For each tag, get the corresponding handle

Loop over detector elements identifying Digis

Definition at line 83 of file TTClusterBuilder.cc.

References edm::DetSetVector< T >::begin(), edm::DetSetVector< T >::end(), edm::Event::getByToken(), hcalTTPDigis_cfi::id, and edm::makeRefTo().

 { 
   mRawHits.clear();
   std::vector< edm::EDGetTokenT< edm::DetSetVector< Phase2TrackerDigi > > >::iterator it;
   for ( it = rawHitTokens.begin(); it != rawHitTokens.end(); ++it ) { 
 
     edm::Handle< edm::DetSetVector< Phase2TrackerDigi > > HitHandle;
     iEvent.getByToken( *it, HitHandle );
     edm::DetSetVector<Phase2TrackerDigi>::const_iterator detsIter;
     edm::DetSet<Phase2TrackerDigi>::const_iterator       hitsIter;
 
     for ( detsIter = HitHandle->begin(); detsIter != HitHandle->end(); detsIter++ ) { 
       DetId id = detsIter->id;
       for ( hitsIter = detsIter->data.begin(); hitsIter != detsIter->data.end(); hitsIter++ ) {
          mRawHits[id].push_back( edm::makeRefTo( HitHandle, id , hitsIter ) );
       } 
     }
 
   }
 }

template<>

void TTClusterBuilder< Ref_Phase2TrackerDigi_ >::RetrieveRawHits	(	std::map< DetId, std::vector< Ref_Phase2TrackerDigi_ > > &	mRawHits,
		const edm::Event &	iEvent
	)