MTDClusterProducer Class Reference

EDProducer to cluster FTLRecHits into FTLClusters. More...

Inheritance diagram for MTDClusterProducer:

Public Member Functions
	MTDClusterProducer (const edm::ParameterSet &conf)
	Constructor: set the ParameterSet and defer all thinking to setupClusterizer(). More...
void	produce (edm::Event &e, const edm::EventSetup &c) override
	The "Event" entrypoint: gets called by framework for every event. More...
template<typename T >
void	run (const T &input, FTLClusterCollection &output)
	Iterate over DetUnits, and invoke the PixelClusterizer on each. More...
	~MTDClusterProducer () override=default
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
const edm::EDGetTokenT< FTLRecHitCollection >	btlHits_
std::unique_ptr< MTDClusterizerBase >	clusterizer_
const std::string	clusterMode_
const edm::EDGetTokenT< FTLRecHitCollection >	etlHits_
const std::string	ftlbInstance_
const std::string	ftleInstance_
const MTDGeometry *	geom_
const MTDTopology *	topo_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

EDProducer to cluster FTLRecHits into FTLClusters.

Definition at line 39 of file MTDClusterProducer.cc.

Constructor & Destructor Documentation

MTDClusterProducer::MTDClusterProducer ( const edm::ParameterSet &  conf )

explicit

Constructor: set the ParameterSet and defer all thinking to setupClusterizer().

Definition at line 73 of file MTDClusterProducer.cc.

References clusterizer_, clusterMode_, Exception, ftlbInstance_, and ftleInstance_.

  : 
  btlHits_(consumes< FTLRecHitCollection >( conf.getParameter<edm::InputTag>("srcBarrel"))),
  etlHits_(consumes< FTLRecHitCollection >( conf.getParameter<edm::InputTag>("srcEndcap"))),
  ftlbInstance_(conf.getParameter<std::string>("BarrelClusterName")),
  ftleInstance_(conf.getParameter<std::string>("EndcapClusterName")),
  clusterMode_( conf.getParameter<std::string>("ClusterMode") ),
  clusterizer_(nullptr)          // the default, in case we fail to make one
{

  //--- Declare to the EDM what kind of collections we will be making.
  produces<FTLClusterCollection>(ftlbInstance_); 
  produces<FTLClusterCollection>(ftleInstance_); 
  
  //--- Make the algorithm(s) according to what the user specified
  //--- in the ParameterSet.
  if ( clusterMode_ == "MTDThresholdClusterizer" ) {
    clusterizer_ = std::make_unique<MTDThresholdClusterizer>(conf);
  } 
  else {
    throw cms::Exception("MTDClusterProducer") << "[MTDClusterProducer]:"
                           <<" choice " << clusterMode_ << " is invalid.\n"
                           << "Possible choices:\n" 
                           << "    MTDThresholdClusterizer";
  }
}

MTDClusterProducer::~MTDClusterProducer ( )

overridedefault

Member Function Documentation

void MTDClusterProducer::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 102 of file MTDClusterProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), MTDThresholdClusterizer::fillDescriptions(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                               {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("srcBarrel", edm::InputTag("mtdRecHits:FTLBarrel"));
  desc.add<edm::InputTag>("srcEndcap", edm::InputTag("mtdRecHits:FTLEndcap"));
  desc.add<std::string>("BarrelClusterName", "FTLBarrel");
  desc.add<std::string>("EndcapClusterName", "FTLEndcap");
  desc.add<std::string>("ClusterMode","MTDThresholdClusterizer");
  MTDThresholdClusterizer::fillDescriptions(desc);
  descriptions.add("mtdClusterProducer", desc);
}

void MTDClusterProducer::produce ( edm::Event &  e, const edm::EventSetup &  c  )

override

The "Event" entrypoint: gets called by framework for every event.

Definition at line 116 of file MTDClusterProducer.cc.

References btlHits_, etlHits_, ftlbInstance_, ftleInstance_, relativeConstraints::geom, geom_, edm::EventSetup::get(), edm::Event::getByToken(), eostools::move(), edm::ESHandle< T >::product(), edm::Event::put(), run(), and topo_.

{
  // Step A.1: get input data
  edm::Handle< FTLRecHitCollection >  inputBarrel;
  edm::Handle< FTLRecHitCollection >  inputEndcap;
  e.getByToken(btlHits_, inputBarrel);
  e.getByToken(etlHits_, inputEndcap);
      
  // Step A.2: get event setup
  edm::ESHandle<MTDGeometry> geom;
  es.get<MTDDigiGeometryRecord>().get(geom);
  geom_ = geom.product();

  edm::ESHandle<MTDTopology> mtdTopo;
  es.get<MTDTopologyRcd>().get(mtdTopo);
  topo_ = mtdTopo.product();
  
  // Step B: create the final output collection
  auto outputBarrel = std::make_unique<FTLClusterCollection>();
  auto outputEndcap = std::make_unique<FTLClusterCollection>();
  
  run(*inputBarrel, *outputBarrel );
  run(*inputEndcap, *outputEndcap );

  e.put(std::move(outputBarrel),ftlbInstance_);
  e.put(std::move(outputEndcap),ftleInstance_);
}

template<typename T >

void MTDClusterProducer::run	(	const T &	input,
		FTLClusterCollection &	output
	)

Iterate over DetUnits, and invoke the PixelClusterizer on each.

Definition at line 150 of file MTDClusterProducer.cc.

References clusterizer_, clusterMode_, DEFINE_FWK_MODULE, Exception, geom_, LogDebug, edmNew::DetSetVector< T >::size(), and topo_.

Referenced by produce().

{
  if ( ! clusterizer_ ) {
    throw cms::Exception("MTDClusterProducer")
      <<" at least one clusterizer is not ready -- can't run!" ;
  }
  
  clusterizer_->clusterize( input , geom_, topo_, output);
  
  LogDebug ("MTDClusterProducer") << " Executing " 
                  <<  clusterMode_ << " resulted in " << output.size()
                  << " MTDClusters for " << input.size() << " Hits."; 
}

Member Data Documentation

const edm::EDGetTokenT< FTLRecHitCollection > MTDClusterProducer::btlHits_

private

Definition at line 56 of file MTDClusterProducer.cc.

Referenced by produce().

std::unique_ptr<MTDClusterizerBase> MTDClusterProducer::clusterizer_

private

Definition at line 63 of file MTDClusterProducer.cc.

Referenced by MTDClusterProducer(), and run().

const std::string MTDClusterProducer::clusterMode_

private

Definition at line 62 of file MTDClusterProducer.cc.

Referenced by MTDClusterProducer(), and run().

const edm::EDGetTokenT< FTLRecHitCollection > MTDClusterProducer::etlHits_

private

Definition at line 57 of file MTDClusterProducer.cc.

Referenced by produce().

const std::string MTDClusterProducer::ftlbInstance_

private

Definition at line 59 of file MTDClusterProducer.cc.

Referenced by MTDClusterProducer(), and produce().

const std::string MTDClusterProducer::ftleInstance_

private

Definition at line 60 of file MTDClusterProducer.cc.

Referenced by MTDClusterProducer(), and produce().

const MTDGeometry* MTDClusterProducer::geom_

private

Definition at line 65 of file MTDClusterProducer.cc.

Referenced by produce(), and run().

const MTDTopology* MTDClusterProducer::topo_

private

Definition at line 66 of file MTDClusterProducer.cc.

Referenced by produce(), and run().