CaloDualConeSelector< T > Class Template Reference

#include <CaloDualConeSelector.h>

Public Member Functions
	CaloDualConeSelector (double dRmin, double dRmax, const CaloGeometry *geom)
	CaloDualConeSelector (double dRmin, double dRmax, const CaloGeometry *geom, DetId::Detector detector, int subdet=0)
void	selectCallback (double eta, double phi, const edm::SortedCollection< T > &inputCollection, std::function< void(const T &)> callback)
void	selectCallback (const GlobalPoint &p, const edm::SortedCollection< T > &inputCollection, std::function< void(const T &)> callback)

Private Attributes
double	deltaRmax_
double	deltaRmin_
DetId::Detector	detector_
const CaloGeometry *	geom_
int	subdet_

Detailed Description

template<class T>
class CaloDualConeSelector< T >

Author

J. Mans - Minnesota

Definition at line 14 of file CaloDualConeSelector.h.

Constructor & Destructor Documentation

template<class T>

CaloDualConeSelector< T >::CaloDualConeSelector ( double  dRmin, double  dRmax, const CaloGeometry *  geom  )

inline

Definition at line 16 of file CaloDualConeSelector.h.

      : geom_(geom), deltaRmin_(dRmin), deltaRmax_(dRmax), detector_(DetId::Detector(0)), subdet_(0) {}

template<class T>

CaloDualConeSelector< T >::CaloDualConeSelector ( double  dRmin, double  dRmax, const CaloGeometry *  geom, DetId::Detector  detector, int  subdet = 0  )

inline

Definition at line 19 of file CaloDualConeSelector.h.

      : geom_(geom), deltaRmin_(dRmin), deltaRmax_(dRmax), detector_(detector), subdet_(subdet) {}

Member Function Documentation

template<class T>

void CaloDualConeSelector< T >::selectCallback ( double  eta, double  phi, const edm::SortedCollection< T > &  inputCollection, std::function< void(const T &)>  callback  )

inline

Definition at line 22 of file CaloDualConeSelector.h.

References edmIntegrityCheck::callback(), and AlCaHLTBitMon_ParallelJobs::p.

Referenced by egammaisolation::EgammaHcalExtractor::deposit().

                                                                   {
    GlobalPoint p(GlobalPoint::Cylindrical(1, phi, tanh(eta)));
    return selectCallback(p, inputCollection, callback);
  }

template<class T>

void CaloDualConeSelector< T >::selectCallback ( const GlobalPoint &  p, const edm::SortedCollection< T > &  inputCollection, std::function< void(const T &)>  callback  )

inline

Definition at line 30 of file CaloDualConeSelector.h.

References edmIntegrityCheck::callback(), CaloDualConeSelector< T >::deltaRmax_, CaloDualConeSelector< T >::deltaRmin_, CaloDualConeSelector< T >::detector_, edm::SortedCollection< T, SORT >::end(), edm::SortedCollection< T, SORT >::find(), CaloDualConeSelector< T >::geom_, CaloSubdetectorGeometry::getCells(), CaloGeometry::getSubdetectorGeometry(), mps_fire::i, dqmiolumiharvest::j, DBoxMetadataHelper::set_difference(), and CaloDualConeSelector< T >::subdet_.

                                                                   {
    // TODO: handle default setting of detector_ (loops over subdet)
    // TODO: heuristics of when it is better to loop over inputCollection instead (small # hits)
    for (int subdet = subdet_; subdet <= 7 && (subdet_ == 0 || subdet_ == subdet); subdet++) {
      const CaloSubdetectorGeometry* sdg = geom_->getSubdetectorGeometry(detector_, subdet);
      if (sdg != nullptr) {
        // get the list of detids within range (from geometry)
        CaloSubdetectorGeometry::DetIdSet dis_excl = sdg->getCells(p, deltaRmin_);
        CaloSubdetectorGeometry::DetIdSet dis_all = sdg->getCells(p, deltaRmax_);
        // use set operations to determine detids in annulus
        CaloSubdetectorGeometry::DetIdSet dis;
        std::set_difference(
            dis_all.begin(), dis_all.end(), dis_excl.begin(), dis_excl.end(), std::inserter(dis, dis.begin()));

        // loop over detids...
        typename edm::SortedCollection<T>::const_iterator j, je = inputCollection.end();

        for (CaloSubdetectorGeometry::DetIdSet::iterator i = dis.begin(); i != dis.end(); i++) {
          if (i->subdetId() != subdet)
            continue;  // possible for HCAL where the same geometry object handles all the detectors
          j = inputCollection.find(*i);
          if (j != je)
            callback(*j);
        }
      }
    }
  }

Member Data Documentation

template<class T>

double CaloDualConeSelector< T >::deltaRmax_

private

Definition at line 62 of file CaloDualConeSelector.h.

Referenced by CaloDualConeSelector< T >::selectCallback().

template<class T>

double CaloDualConeSelector< T >::deltaRmin_

private

Definition at line 62 of file CaloDualConeSelector.h.

Referenced by CaloDualConeSelector< T >::selectCallback().

template<class T>

DetId::Detector CaloDualConeSelector< T >::detector_

private

Definition at line 63 of file CaloDualConeSelector.h.

Referenced by CaloDualConeSelector< T >::selectCallback().

template<class T>

const CaloGeometry* CaloDualConeSelector< T >::geom_

private

Definition at line 61 of file CaloDualConeSelector.h.

Referenced by CaloDualConeSelector< T >::selectCallback().

template<class T>

int CaloDualConeSelector< T >::subdet_

private

Definition at line 64 of file CaloDualConeSelector.h.

Referenced by CaloDualConeSelector< T >::selectCallback().