PFEcalRecHitCreator< Geometry, Layer, Detector > Class Template Reference

#include <PFEcalRecHitCreator.h>

Inheritance diagram for PFEcalRecHitCreator< Geometry, Layer, Detector >:

Public Member Functions
void	importRecHits (std::auto_ptr< reco::PFRecHitCollection > &out, std::auto_ptr< reco::PFRecHitCollection > &cleaned, const edm::Event &iEvent, const edm::EventSetup &iSetup)
	PFEcalRecHitCreator (const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)
Public Member Functions inherited from PFRecHitCreatorBase
	PFRecHitCreatorBase ()
	PFRecHitCreatorBase (const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)

Protected Attributes
edm::EDGetTokenT < EcalRecHitCollection >	recHitToken_
Protected Attributes inherited from PFRecHitCreatorBase
std::vector< std::unique_ptr < PFRecHitQTestBase > >	qualityTests_

Additional Inherited Members
Protected Member Functions inherited from PFRecHitCreatorBase
void	beginEvent (const edm::Event &event, const edm::EventSetup &setup)

Detailed Description

template<typename Geometry, PFLayer::Layer Layer, int Detector>
class PFEcalRecHitCreator< Geometry, Layer, Detector >

Definition at line 27 of file PFEcalRecHitCreator.h.

Constructor & Destructor Documentation

template<typename Geometry , PFLayer::Layer Layer, int Detector>

PFEcalRecHitCreator< Geometry, Layer, Detector >::PFEcalRecHitCreator ( const edm::ParameterSet &  iConfig, edm::ConsumesCollector &  iC  )

inline

Definition at line 30 of file PFEcalRecHitCreator.h.

References edm::ConsumesCollector::consumes(), edm::ParameterSet::getParameter(), and PFEcalRecHitCreator< Geometry, Layer, Detector >::recHitToken_.

                                                                              :
    PFRecHitCreatorBase(iConfig,iC)
    {
      recHitToken_ = iC.consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("src"));
    }

Member Function Documentation

template<typename Geometry , PFLayer::Layer Layer, int Detector>

void PFEcalRecHitCreator< Geometry, Layer, Detector >::importRecHits ( std::auto_ptr< reco::PFRecHitCollection > &  out, std::auto_ptr< reco::PFRecHitCollection > &  cleaned, const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

inlinevirtual

Implements PFRecHitCreatorBase.

Definition at line 36 of file PFEcalRecHitCreator.h.

References assert(), PFRecHitCreatorBase::beginEvent(), align::Detector, DetId::Ecal, relval_parameters_module::energy, edm::EventSetup::get(), edm::Event::getByToken(), CaloCellGeometry::getCorners(), TruncatedPyramid::getPosition(), CaloCellGeometry::getPosition(), keep, point, position, PFRecHitCreatorBase::qualityTests_, DetId::rawId(), PFEcalRecHitCreator< Geometry, Layer, Detector >::recHitToken_, x, y, and z.

                                                                                                                                                                 {

      beginEvent(iEvent,iSetup);

      edm::Handle<EcalRecHitCollection> recHitHandle;

      edm::ESHandle<CaloGeometry> geoHandle;
      iSetup.get<CaloGeometryRecord>().get(geoHandle);
  
      // get the ecal geometry
      const CaloSubdetectorGeometry *gTmp = 
    geoHandle->getSubdetectorGeometry(DetId::Ecal, Detector);

      const Geometry *ecalGeo =dynamic_cast< const Geometry* > (gTmp);

      iEvent.getByToken(recHitToken_,recHitHandle);
      for(const auto& erh : *recHitHandle ) {      
    const DetId& detid = erh.detid();
    double energy = erh.energy();
    double time = erh.time();

    math::XYZVector position;
    math::XYZVector axis;
    
    const CaloCellGeometry *thisCell;
    thisCell= ecalGeo->getGeometry(detid);
  
    // find rechit geometry
    if(!thisCell) {
      edm::LogError("PFEcalRecHitCreator")
        <<"warning detid "<<detid.rawId()
        <<" not found in geometry"<<std::endl;
      continue;
    }


    const auto point  = thisCell->getPosition();
    position.SetCoordinates ( point.x(),
                  point.y(),
                  point.z() );
  
    // the axis vector is the difference 
    const TruncatedPyramid* pyr 
      = dynamic_cast< const TruncatedPyramid* > (thisCell);    


    if( pyr ) {
      auto const point1 = pyr->getPosition(1); 
      axis.SetCoordinates( point1.x(), 
                   point1.y(), 
                   point1.z() ); 

      auto const point0 = pyr->getPosition(0); 
    
      math::XYZVector axis0( point0.x(), 
                 point0.y(), 
                 point0.z() );
    
      axis -= axis0;    
    }
    else continue;

    reco::PFRecHit rh( detid.rawId(),Layer,
               energy, 
               position.x(), position.y(), position.z(), 
               axis.x(), axis.y(), axis.z() ); 


    //ECAL has no segmentation so put 1
    
    const CaloCellGeometry::CornersVec& corners = thisCell->getCorners();
    assert( corners.size() == 8 );

    rh.setNECorner( corners[0].x(), corners[0].y(),  corners[0].z() );
    rh.setSECorner( corners[1].x(), corners[1].y(),  corners[1].z() );
    rh.setSWCorner( corners[2].x(), corners[2].y(),  corners[2].z() );
    rh.setNWCorner( corners[3].x(), corners[3].y(),  corners[3].z() );
    

    bool rcleaned = false;
    bool keep=true;

    //Apply Q tests
    for( const auto& qtest : qualityTests_ ) {
      if (!qtest->test(rh,erh,rcleaned)) {
        keep = false;       
      }
    }
      
    if(keep) {
      rh.setTime(time);
      rh.setDepth(1);
      out->push_back(rh);
    }
    else if (rcleaned) 
      cleaned->push_back(rh);
      }
    }

Member Data Documentation

template<typename Geometry , PFLayer::Layer Layer, int Detector>

edm::EDGetTokenT<EcalRecHitCollection> PFEcalRecHitCreator< Geometry, Layer, Detector >::recHitToken_

protected

Definition at line 138 of file PFEcalRecHitCreator.h.

Referenced by PFEcalRecHitCreator< Geometry, Layer, Detector >::importRecHits(), and PFEcalRecHitCreator< Geometry, Layer, Detector >::PFEcalRecHitCreator().