HGCalBackendLayer2Processor3DClustering Class Reference

Inheritance diagram for HGCalBackendLayer2Processor3DClustering:

Public Member Functions
	HGCalBackendLayer2Processor3DClustering (const edm::ParameterSet &conf)
void	run (const edm::Handle< l1t::HGCalClusterBxCollection > &collHandle, l1t::HGCalMulticlusterBxCollection &collCluster3D, const edm::EventSetup &es) override
Public Member Functions inherited from HGCalProcessorBaseT< InputCollection, OutputCollection >
	HGCalProcessorBaseT (const edm::ParameterSet &conf)
const std::string &	name () const
virtual void	run (const InputCollection &inputColl, OutputCollection &outColl, const edm::EventSetup &es)=0
void	setGeometry (const HGCalTriggerGeometryBase *const geom)
virtual	~HGCalProcessorBaseT ()

Private Types
enum	MulticlusterType { dRC3d, DBSCANC3d, HistoC3d }

Private Attributes
std::unique_ptr< HGCalMulticlusteringImpl >	multiclustering_
MulticlusterType	multiclusteringAlgoType_
std::unique_ptr< HGCalHistoClusteringImpl >	multiclusteringHistoClustering_
std::unique_ptr< HGCalHistoSeedingImpl >	multiclusteringHistoSeeding_
edm::ESHandle< HGCalTriggerGeometryBase >	triggerGeometry_

Additional Inherited Members
Protected Attributes inherited from HGCalProcessorBaseT< InputCollection, OutputCollection >
const HGCalTriggerGeometryBase *	geometry_

Detailed Description

Definition at line 12 of file HGCalBackendLayer2Processor3DClustering.cc.

Member Enumeration Documentation

enum HGCalBackendLayer2Processor3DClustering::MulticlusterType

private

Enumerator
dRC3d
DBSCANC3d
HistoC3d

Definition at line 73 of file HGCalBackendLayer2Processor3DClustering.cc.

{ dRC3d, DBSCANC3d, HistoC3d };

Constructor & Destructor Documentation

HGCalBackendLayer2Processor3DClustering::HGCalBackendLayer2Processor3DClustering ( const edm::ParameterSet &  conf )

inline

Definition at line 14 of file HGCalBackendLayer2Processor3DClustering.cc.

References DBSCANC3d, dRC3d, Exception, edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterSet(), HistoC3d, multiclustering_, multiclusteringAlgoType_, multiclusteringHistoClustering_, multiclusteringHistoSeeding_, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                       : HGCalBackendLayer2ProcessorBase(conf) {
    std::string typeMulticluster(conf.getParameterSet("C3d_parameters").getParameter<std::string>("type_multicluster"));
    if (typeMulticluster == "dRC3d") {
      multiclusteringAlgoType_ = dRC3d;
      multiclustering_ = std::make_unique<HGCalMulticlusteringImpl>(conf.getParameterSet("C3d_parameters"));
    } else if (typeMulticluster == "DBSCANC3d") {
      multiclusteringAlgoType_ = DBSCANC3d;
      multiclustering_ = std::make_unique<HGCalMulticlusteringImpl>(conf.getParameterSet("C3d_parameters"));
    } else if (typeMulticluster.find("Histo") != std::string::npos) {
      multiclusteringAlgoType_ = HistoC3d;
      multiclusteringHistoSeeding_ = std::make_unique<HGCalHistoSeedingImpl>(conf.getParameterSet("C3d_parameters"));
      multiclusteringHistoClustering_ =
          std::make_unique<HGCalHistoClusteringImpl>(conf.getParameterSet("C3d_parameters"));
    } else {
      throw cms::Exception("HGCTriggerParameterError") << "Unknown Multiclustering type '" << typeMulticluster << "'";
    }
  }

Member Function Documentation

void HGCalBackendLayer2Processor3DClustering::run ( const edm::Handle< l1t::HGCalClusterBxCollection > &  collHandle, l1t::HGCalMulticlusterBxCollection &  collCluster3D, const edm::EventSetup &  es  )

inlineoverride

Definition at line 32 of file HGCalBackendLayer2Processor3DClustering.cc.

References DBSCANC3d, dRC3d, edm::EventSetup::get(), HistoC3d, mps_fire::i, multiclustering_, multiclusteringAlgoType_, multiclusteringHistoClustering_, multiclusteringHistoSeeding_, BXVector< T >::size(), and triggerGeometry_.

                                             {
    es.get<CaloGeometryRecord>().get("", triggerGeometry_);
    if (multiclustering_)
      multiclustering_->eventSetup(es);
    if (multiclusteringHistoSeeding_)
      multiclusteringHistoSeeding_->eventSetup(es);
    if (multiclusteringHistoClustering_)
      multiclusteringHistoClustering_->eventSetup(es);

    /* create a persistent vector of pointers to the trigger-cells */
    std::vector<edm::Ptr<l1t::HGCalCluster>> clustersPtrs;
    for (unsigned i = 0; i < collHandle->size(); ++i) {
      edm::Ptr<l1t::HGCalCluster> ptr(collHandle, i);
      clustersPtrs.push_back(ptr);
    }

    /* create a vector of seed positions and their energy*/
    std::vector<std::pair<GlobalPoint, double>> seedPositionsEnergy;

    /* call to multiclustering and compute shower shape*/
    switch (multiclusteringAlgoType_) {
      case dRC3d:
        multiclustering_->clusterizeDR(clustersPtrs, collCluster3D, *triggerGeometry_);
        break;
      case DBSCANC3d:
        multiclustering_->clusterizeDBSCAN(clustersPtrs, collCluster3D, *triggerGeometry_);
        break;
      case HistoC3d:
        multiclusteringHistoSeeding_->findHistoSeeds(clustersPtrs, seedPositionsEnergy);
        multiclusteringHistoClustering_->clusterizeHisto(
            clustersPtrs, seedPositionsEnergy, *triggerGeometry_, collCluster3D);
        break;
      default:
        // Should not happen, clustering type checked in constructor
        break;
    }
  }

Member Data Documentation

std::unique_ptr<HGCalMulticlusteringImpl> HGCalBackendLayer2Processor3DClustering::multiclustering_

private

Definition at line 78 of file HGCalBackendLayer2Processor3DClustering.cc.

Referenced by HGCalBackendLayer2Processor3DClustering(), and run().

MulticlusterType HGCalBackendLayer2Processor3DClustering::multiclusteringAlgoType_

private

Definition at line 83 of file HGCalBackendLayer2Processor3DClustering.cc.

Referenced by HGCalBackendLayer2Processor3DClustering(), and run().

std::unique_ptr<HGCalHistoClusteringImpl> HGCalBackendLayer2Processor3DClustering::multiclusteringHistoClustering_

private

Definition at line 80 of file HGCalBackendLayer2Processor3DClustering.cc.

Referenced by HGCalBackendLayer2Processor3DClustering(), and run().

std::unique_ptr<HGCalHistoSeedingImpl> HGCalBackendLayer2Processor3DClustering::multiclusteringHistoSeeding_

private

Definition at line 79 of file HGCalBackendLayer2Processor3DClustering.cc.

Referenced by HGCalBackendLayer2Processor3DClustering(), and run().

edm::ESHandle<HGCalTriggerGeometryBase> HGCalBackendLayer2Processor3DClustering::triggerGeometry_

private

Definition at line 75 of file HGCalBackendLayer2Processor3DClustering.cc.

Referenced by run().