EcalClusterTools Class Reference

#include <EcalClusterTools.h>

Classes
struct	EcalClusterEnergyDeposition

Public Member Functions
	EcalClusterTools ()
	~EcalClusterTools ()

Static Public Member Functions
static Cluster2ndMoments	cluster2ndMoments (const reco::BasicCluster &basicCluster, const EcalRecHitCollection &recHits, double phiCorrectionFactor=0.8, double w0=4.7, bool useLogWeights=true)
static Cluster2ndMoments	cluster2ndMoments (const reco::SuperCluster &superCluster, const EcalRecHitCollection &recHits, double phiCorrectionFactor=0.8, double w0=4.7, bool useLogWeights=true)
static Cluster2ndMoments	cluster2ndMoments (const std::vector< std::pair< const EcalRecHit *, float > > &RH_ptrs_fracs, double phiCorrectionFactor=0.8, double w0=4.7, bool useLogWeights=true)
static std::vector< float >	covariances (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const CaloGeometry *geometry, float w0=4.7)
static std::vector< float >	covariances (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const CaloGeometry *geometry, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv, float w0=4.7)
static float	e1x3 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e1x3 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e1x5 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e1x5 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2nd (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits)
static float	e2nd (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x2 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x2 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x5Bottom (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x5Bottom (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x5Left (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x5Left (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x5Max (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x5Max (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x5Right (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x5Right (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e2x5Top (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e2x5Top (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e3x1 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e3x1 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e3x2 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e3x2 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e3x3 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e3x3 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e4x4 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e4x4 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e5x1 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e5x1 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	e5x5 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	e5x5 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	eBottom (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	eBottom (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	eLeft (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	eLeft (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	eMax (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits)
static float	eMax (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::vector< float >	energyBasketFractionEta (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits)
static std::vector< float >	energyBasketFractionEta (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::vector< float >	energyBasketFractionPhi (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits)
static std::vector< float >	energyBasketFractionPhi (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	eRight (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	eRight (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	eTop (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static float	eTop (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	getFraction (const std::vector< std::pair< DetId, float > > &v_id, DetId id)
static std::pair< DetId, float >	getMaximum (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits)
static std::pair< DetId, float >	getMaximum (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::pair< DetId, float >	getMaximum (const std::vector< std::pair< DetId, float > > &v_id, const EcalRecHitCollection *recHits)
static std::pair< DetId, float >	getMaximum (const std::vector< std::pair< DetId, float > > &v_id, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::vector< float >	lat (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, bool logW=true, float w0=4.7)
static std::vector< float >	lat (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv, bool logW=true, float w0=4.7)
static std::vector< float >	localCovariances (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, float w0=4.7)
static std::vector< float >	localCovariances (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv, float w0=4.7)
static std::vector< DetId >	matrixDetId (const CaloTopology *topology, DetId id, int ixMin, int ixMax, int iyMin, int iyMax)
static std::vector< DetId >	matrixDetId (const CaloTopology *topology, DetId id, int ixMin, int ixMax, int iyMin, int iyMax, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	matrixEnergy (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, DetId id, int ixMin, int ixMax, int iyMin, int iyMax)
static float	matrixEnergy (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, DetId id, int ixMin, int ixMax, int iyMin, int iyMax, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static float	recHitEnergy (DetId id, const EcalRecHitCollection *recHits)
static float	recHitEnergy (DetId id, const EcalRecHitCollection *recHits, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::vector< float >	roundnessBarrelSuperClusters (const reco::SuperCluster &superCluster, const EcalRecHitCollection &recHits, int weightedPositionMethod=0, float energyThreshold=0.0)
static std::vector< float >	roundnessBarrelSuperClustersUserExtended (const reco::SuperCluster &superCluster, const EcalRecHitCollection &recHits, int ieta_delta=0, int iphi_delta=0, float energyRHThresh=0.00000, int weightedPositionMethod=0)
static std::vector< float >	roundnessSelectedBarrelRecHits (const std::vector< std::pair< const EcalRecHit *, float > > &rhVector, int weightedPositionMethod=0)
static std::vector< float >	scLocalCovariances (const reco::SuperCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, float w0=4.7)
static std::vector< float >	scLocalCovariances (const reco::SuperCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv, float w0=4.7)
static double	zernike20 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, double R0=6.6, bool logW=true, float w0=4.7)
static double	zernike42 (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, double R0=6.6, bool logW=true, float w0=4.7)

Static Private Member Functions
static double	absZernikeMoment (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, int n, int m, double R0, bool logW, float w0)
static double	calc_AbsZernikeMoment (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, int n, int m, double R0, bool logW, float w0)
static float	computeWeight (float eRH, float energyTotal, int weightedPositionMethod)
static int	deltaIEta (int seed_ieta, int rh_ieta)
static int	deltaIPhi (int seed_iphi, int rh_iphi)
static double	f00 (double r)
static double	f11 (double r)
static double	f20 (double r)
static double	f22 (double r)
static double	f31 (double r)
static double	f33 (double r)
static double	f40 (double r)
static double	f42 (double r)
static double	f44 (double r)
static double	f51 (double r)
static double	f53 (double r)
static double	f55 (double r)
static double	factorial (int n)
static double	fast_AbsZernikeMoment (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, int n, int m, double R0, bool logW, float w0)
static float	getDPhiEndcap (const DetId &crysId, float meanX, float meanY)
static std::vector < EcalClusterEnergyDeposition >	getEnergyDepTopology (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloGeometry *geometry, bool logW, float w0)
static float	getIEta (const DetId &id)
static float	getIPhi (const DetId &id)
static float	getNormedIX (const DetId &id)
static float	getNormedIY (const DetId &id)
static float	getNrCrysDiffInEta (const DetId &crysId, const DetId &orginId)
static float	getNrCrysDiffInPhi (const DetId &crysId, const DetId &orginId)
static std::vector< int >	getSeedPosition (const std::vector< std::pair< const EcalRecHit *, float > > &RH_ptrs)
static float	getSumEnergy (const std::vector< std::pair< const EcalRecHit *, float > > &RH_ptrs_fracs)
static std::pair< float, float >	mean5x5PositionInLocalCrysCoord (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static std::pair< float, float >	mean5x5PositionInLocalCrysCoord (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static std::pair< float, float >	mean5x5PositionInXY (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology)
static std::pair< float, float >	mean5x5PositionInXY (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)
static math::XYZVector	meanClusterPosition (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const CaloGeometry *geometry)
static math::XYZVector	meanClusterPosition (const reco::BasicCluster &cluster, const EcalRecHitCollection *recHits, const CaloTopology *topology, const CaloGeometry *geometry, const std::vector< int > &flagsexcl, const std::vector< int > &severitiesexcl, const EcalSeverityLevelAlgo *sevLv)

Detailed Description

various cluster tools (e.g. cluster shapes)

Author

Federico Ferri

editing author: M.B. Anderson

Definition at line 45 of file EcalClusterTools.h.

Constructor & Destructor Documentation

EcalClusterTools::EcalClusterTools ( )

inline

Definition at line 47 of file EcalClusterTools.h.

{};

EcalClusterTools::~EcalClusterTools ( )

inline

Definition at line 48 of file EcalClusterTools.h.

{};

Member Function Documentation

double EcalClusterTools::absZernikeMoment ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, int  n, int  m, double  R0, bool  logW, float  w0  )

staticprivate

Definition at line 1185 of file EcalClusterTools.cc.

References calc_AbsZernikeMoment(), and fast_AbsZernikeMoment().

Referenced by zernike20(), and zernike42().

{
    // 1. Check if n,m are correctly
    if ((m>n) || ((n-m)%2 != 0) || (n<0) || (m<0)) return -1;

    // 2. Check if n,R0 are within validity Range :
    // n>20 or R0<2.19cm  just makes no sense !
    if ((n>20) || (R0<=2.19)) return -1;
    if (n<=5) return fast_AbsZernikeMoment(cluster, recHits, geometry, n, m, R0, logW, w0 );
    else return calc_AbsZernikeMoment(cluster, recHits, geometry, n, m, R0, logW, w0 );
}

double EcalClusterTools::calc_AbsZernikeMoment ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, int  n, int  m, double  R0, bool  logW, float  w0  )

staticprivate

Definition at line 1235 of file EcalClusterTools.cc.

References funct::cos(), alignCSCRings::e, factorial(), getEnergyDepTopology(), i, m, funct::pow(), alignCSCRings::r, alignCSCRings::s, funct::sin(), and mathSSE::sqrt().

Referenced by absZernikeMoment().

{
    double r, ph, e, Re=0, Im=0, f_nm;
    double TotalEnergy = cluster.energy();
    std::vector<EcalClusterEnergyDeposition> energyDistribution = getEnergyDepTopology( cluster, recHits, geometry, logW, w0 );
    int clusterSize=energyDistribution.size();
    if(clusterSize<3) return 0.0;

    for (int i = 0; i < clusterSize; ++i)
    { 
        r = energyDistribution[i].r / R0;
        if (r < 1) {
            ph = energyDistribution[i].phi;
            e = energyDistribution[i].deposited_energy;
            f_nm = 0;
            for (int s=0; s<=(n-m)/2; s++) {
                if (s%2==0) { 
                    f_nm = f_nm + factorial(n-s)*pow(r,(double) (n-2*s))/(factorial(s)*factorial((n+m)/2-s)*factorial((n-m)/2-s));
                } else {
                    f_nm = f_nm - factorial(n-s)*pow(r,(double) (n-2*s))/(factorial(s)*factorial((n+m)/2-s)*factorial((n-m)/2-s));
                }
            }
            Re = Re + e/TotalEnergy * f_nm * cos( (double) m*ph);
            Im = Im - e/TotalEnergy * f_nm * sin( (double) m*ph);
        }
    }
    return sqrt(Re*Re+Im*Im);
}

Cluster2ndMoments EcalClusterTools::cluster2ndMoments ( const reco::BasicCluster &  basicCluster, const EcalRecHitCollection &  recHits, double  phiCorrectionFactor = 0.8, double  w0 = 4.7, bool  useLogWeights = true  )

static

Definition at line 1541 of file EcalClusterTools.cc.

References edm::SortedCollection< T, SORT >::find(), first, i, and edm::second().

Referenced by ExoticaDQM::analyzeLongLived(), cluster2ndMoments(), and HLTDisplacedEgammaFilter::hltFilter().

                                                                                                                                                                                           {

  // for now implemented only for EB:
  //  if( fabs( basicCluster.eta() ) < 1.479 ) { 

  std::vector<std::pair<const EcalRecHit*, float> > RH_ptrs_fracs;
  
  const std::vector< std::pair<DetId, float> >& myHitsPair = basicCluster.hitsAndFractions();
  
  for(unsigned int i=0; i<myHitsPair.size(); i++){
    //get pointer to recHit object
    EcalRecHitCollection::const_iterator myRH = recHits.find(myHitsPair[i].first);
    RH_ptrs_fracs.push_back(  std::make_pair(&(*myRH) , myHitsPair[i].second)  );
  }
  
  return EcalClusterTools::cluster2ndMoments(RH_ptrs_fracs, phiCorrectionFactor, w0, useLogWeights);
}

Cluster2ndMoments EcalClusterTools::cluster2ndMoments ( const reco::SuperCluster &  superCluster, const EcalRecHitCollection &  recHits, double  phiCorrectionFactor = 0.8, double  w0 = 4.7, bool  useLogWeights = true  )

static

Definition at line 1560 of file EcalClusterTools.cc.

References Cluster2ndMoments::alpha, cluster2ndMoments(), reco::SuperCluster::seed(), Cluster2ndMoments::sMaj, and Cluster2ndMoments::sMin.

                                                                                                                                                                                           {

  // for now returns second moments of supercluster seed cluster:
  Cluster2ndMoments returnMoments;
  returnMoments.sMaj = -1.;
  returnMoments.sMin = -1.;
  returnMoments.alpha = 0.;

  // for now implemented only for EB:
  //  if( fabs( superCluster.eta() ) < 1.479 ) { 
    returnMoments = EcalClusterTools::cluster2ndMoments( *(superCluster.seed()), recHits, phiCorrectionFactor, w0, useLogWeights);
    //  }

  return returnMoments;

}

Cluster2ndMoments EcalClusterTools::cluster2ndMoments ( const std::vector< std::pair< const EcalRecHit *, float > > &  RH_ptrs_fracs, double  phiCorrectionFactor = 0.8, double  w0 = 4.7, bool  useLogWeights = true  )

static

Definition at line 1578 of file EcalClusterTools.cc.

References Cluster2ndMoments::alpha, cuy::denominator, CaloRecHit::detid(), EcalBarrel, CaloRecHit::energy(), getIEta(), getIPhi(), getNormedIX(), getNormedIY(), getSumEnergy(), i, create_public_lumi_plots::log, max(), phi, Cluster2ndMoments::sMaj, Cluster2ndMoments::sMin, mathSSE::sqrt(), and DetId::subdetId().

                                                                                                                                                                                    {

  double mid_eta(0),mid_phi(0),mid_x(0),mid_y(0);
  
  double Etot = EcalClusterTools::getSumEnergy(  RH_ptrs_fracs  );
 
  double max_phi=-10.;
  double min_phi=100.;
  
  
  std::vector<double> etaDetId;
  std::vector<double> phiDetId;
  std::vector<double> xDetId;
  std::vector<double> yDetId;
  std::vector<double> wiDetId;
 
  unsigned int nCry=0;
  double denominator=0.;
  bool isBarrel(1);

  // loop over rechits and compute weights:
  for(std::vector<std::pair<const EcalRecHit*, float> >::const_iterator rhf_ptr = RH_ptrs_fracs.begin(); rhf_ptr != RH_ptrs_fracs.end(); rhf_ptr++){
    const EcalRecHit* rh_ptr = rhf_ptr->first;


    //get iEta, iPhi
    double temp_eta(0),temp_phi(0),temp_x(0),temp_y(0);
    isBarrel = rh_ptr->detid().subdetId()==EcalBarrel;
    
    if(isBarrel) {
      temp_eta = (getIEta(rh_ptr->detid()) > 0. ? getIEta(rh_ptr->detid()) + 84.5 : getIEta(rh_ptr->detid()) + 85.5);
      temp_phi= getIPhi(rh_ptr->detid()) - 0.5;
    }
    else {
      temp_eta = getIEta(rh_ptr->detid());  
      temp_x =  getNormedIX(rh_ptr->detid());
      temp_y =  getNormedIY(rh_ptr->detid());
    }     

    double temp_ene=rh_ptr->energy() * rhf_ptr->second;
    
    double temp_wi=((useLogWeights) ?
                    std::max(0., w0 + log( fabs(temp_ene)/Etot ))
                    :  temp_ene);


    if(temp_phi>max_phi) max_phi=temp_phi;
    if(temp_phi<min_phi) min_phi=temp_phi;
    etaDetId.push_back(temp_eta);
    phiDetId.push_back(temp_phi);
    xDetId.push_back(temp_x);
    yDetId.push_back(temp_y);
    wiDetId.push_back(temp_wi);
    denominator+=temp_wi;
    nCry++;
  }

  if(isBarrel){
    // correct phi wrap-around:
    if(max_phi==359.5 && min_phi==0.5){ 
      for(unsigned int i=0; i<nCry; i++){
    if(phiDetId[i] - 179. > 0.) phiDetId[i]-=360.; 
    mid_phi+=phiDetId[i]*wiDetId[i];
    mid_eta+=etaDetId[i]*wiDetId[i];
      }
    } else{
      for(unsigned int i=0; i<nCry; i++){
    mid_phi+=phiDetId[i]*wiDetId[i];
    mid_eta+=etaDetId[i]*wiDetId[i];
      }
    }
  }else{
    for(unsigned int i=0; i<nCry; i++){
      mid_eta+=etaDetId[i]*wiDetId[i];      
      mid_x+=xDetId[i]*wiDetId[i];
      mid_y+=yDetId[i]*wiDetId[i];
    }
  }
  
  mid_eta/=denominator;
  mid_phi/=denominator;
  mid_x/=denominator;
  mid_y/=denominator;


  // See = sigma eta eta
  // Spp = (B field corrected) sigma phi phi
  // See = (B field corrected) sigma eta phi
  double See=0.;
  double Spp=0.;
  double Sep=0.;
  double deta(0),dphi(0);
  // compute (phi-corrected) covariance matrix:
  for(unsigned int i=0; i<nCry; i++) {
    if(isBarrel) {
      deta = etaDetId[i]-mid_eta;
      dphi = phiDetId[i]-mid_phi;
    } else {
      deta = etaDetId[i]-mid_eta;
      float hitLocalR2 = (xDetId[i]-mid_x)*(xDetId[i]-mid_x)+(yDetId[i]-mid_y)*(yDetId[i]-mid_y);
      float hitR2 = xDetId[i]*xDetId[i]+yDetId[i]*yDetId[i];
      float meanR2 = mid_x*mid_x+mid_y*mid_y;
      float hitR = sqrt(hitR2);
      float meanR = sqrt(meanR2);
      float phi = acos((hitR2+meanR2-hitLocalR2)/(2*hitR*meanR));
      dphi = hitR*phi;

    }
    See += (wiDetId[i]* deta * deta) / denominator;
    Spp += phiCorrectionFactor*(wiDetId[i]* dphi * dphi) / denominator;
    Sep += sqrt(phiCorrectionFactor)*(wiDetId[i]*deta*dphi) / denominator;
  }

  Cluster2ndMoments returnMoments;

  // compute matrix eigenvalues:
  returnMoments.sMaj = ((See + Spp) + sqrt((See - Spp)*(See - Spp) + 4.*Sep*Sep)) / 2.;
  returnMoments.sMin = ((See + Spp) - sqrt((See - Spp)*(See - Spp) + 4.*Sep*Sep)) / 2.;

  returnMoments.alpha = atan( (See - Spp + sqrt( (Spp - See)*(Spp - See) + 4.*Sep*Sep )) / (2.*Sep));

  return returnMoments;

}

static float EcalClusterTools::computeWeight ( float  eRH, float  energyTotal, int  weightedPositionMethod  )

staticprivate

std::vector< float > EcalClusterTools::covariances ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const CaloGeometry *  geometry, float  w0 = 4.7  )

static

Definition at line 861 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), relval_parameters_module::energy, PV3DBase< T, PVType, FrameType >::eta(), cropTnPTrees::frac, getFraction(), CaloSubdetectorGeometry::getGeometry(), getMaximum(), CaloCellGeometry::getPosition(), CaloGeometry::getSubdetectorGeometry(), CaloTopology::getSubdetectorTopology(), i, j, create_public_lumi_plots::log, max(), meanClusterPosition(), Geom::Phi< T >::phi(), PV3DBase< T, PVType, FrameType >::phi(), Geom::pi(), position, recHitEnergy(), Geom::twoPi(), findQualityFiles::v, and w().

Referenced by GsfElectronAlgo::calculateShowerShape(), EcalClusterLazyTools::covariances(), egHLT::OffHelper::fillClusShapeData(), PhotonProducer::fillPhotonCollection(), GEDPhotonProducer::fillPhotonCollection(), and PiZeroDiscriminatorProducer::produce().

{
    float e_5x5 = e5x5( cluster, recHits, topology );
    float covEtaEta, covEtaPhi, covPhiPhi;
    if (e_5x5 >= 0.) {
        //double w0_ = parameterMap_.find("W0")->second;
        const std::vector< std::pair<DetId, float>>& v_id =cluster.hitsAndFractions();
        math::XYZVector meanPosition = meanClusterPosition( cluster, recHits, topology, geometry );

        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

        DetId id = getMaximum( v_id, recHits ).first;
        CaloNavigator<DetId> cursor = CaloNavigator<DetId>( id, topology->getSubdetectorTopology( id ) );
        for ( int i = -2; i <= 2; ++i ) {
            for ( int j = -2; j <= 2; ++j ) {
                cursor.home();
                cursor.offsetBy( i, j );
                float frac=getFraction(v_id,*cursor);
                float energy = recHitEnergy( *cursor, recHits )*frac;

                if ( energy <= 0 ) continue;

                GlobalPoint position = geometry->getSubdetectorGeometry(*cursor)->getGeometry(*cursor)->getPosition();

                double dPhi = position.phi() - meanPosition.phi();
                if (dPhi > + Geom::pi()) { dPhi = Geom::twoPi() - dPhi; }
                if (dPhi < - Geom::pi()) { dPhi = Geom::twoPi() + dPhi; }

                double dEta = position.eta() - meanPosition.eta();
                double w = 0.;
                w = std::max(0.0, w0 + log( energy / e_5x5 ));

                denominator += w;
                numeratorEtaEta += w * dEta * dEta;
                numeratorEtaPhi += w * dEta * dPhi;
                numeratorPhiPhi += w * dPhi * dPhi;
            }
        }

        if (denominator != 0.0) {
            covEtaEta =  numeratorEtaEta / denominator;
            covEtaPhi =  numeratorEtaPhi / denominator;
            covPhiPhi =  numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }

    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        //       std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }
    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );
    return v;
}

std::vector< float > EcalClusterTools::covariances ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const CaloGeometry *  geometry, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv, float  w0 = 4.7  )

static

Definition at line 930 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), relval_parameters_module::energy, PV3DBase< T, PVType, FrameType >::eta(), cropTnPTrees::frac, getFraction(), CaloSubdetectorGeometry::getGeometry(), getMaximum(), CaloCellGeometry::getPosition(), CaloGeometry::getSubdetectorGeometry(), CaloTopology::getSubdetectorTopology(), i, j, create_public_lumi_plots::log, max(), meanClusterPosition(), Geom::Phi< T >::phi(), PV3DBase< T, PVType, FrameType >::phi(), Geom::pi(), position, recHitEnergy(), Geom::twoPi(), findQualityFiles::v, and w().

{
    float e_5x5 = e5x5( cluster, recHits, topology,flagsexcl, severitiesexcl, sevLv );
    float covEtaEta, covEtaPhi, covPhiPhi;
    if (e_5x5 >= 0.) {
        //double w0_ = parameterMap_.find("W0")->second;
        const std::vector<std::pair<DetId, float>>& v_id= cluster.hitsAndFractions();
        math::XYZVector meanPosition = meanClusterPosition( cluster, recHits, topology, geometry,flagsexcl, severitiesexcl, sevLv );

        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

  
        DetId id = getMaximum( v_id, recHits ).first;
        CaloNavigator<DetId> cursor = CaloNavigator<DetId>( id, topology->getSubdetectorTopology( id ) );
        for ( int i = -2; i <= 2; ++i ) {
            for ( int j = -2; j <= 2; ++j ) {
                cursor.home();
                cursor.offsetBy( i, j );
                float frac = getFraction(v_id,*cursor);
                float energy = recHitEnergy( *cursor, recHits,flagsexcl, severitiesexcl, sevLv )*frac;

                if ( energy <= 0 ) continue;

                GlobalPoint position = geometry->getSubdetectorGeometry(*cursor)->getGeometry(*cursor)->getPosition();

                double dPhi = position.phi() - meanPosition.phi();
                if (dPhi > + Geom::pi()) { dPhi = Geom::twoPi() - dPhi; }
                if (dPhi < - Geom::pi()) { dPhi = Geom::twoPi() + dPhi; }

                double dEta = position.eta() - meanPosition.eta();
                double w = 0.;
                w = std::max(0.0, w0 + log( energy / e_5x5 ));

                denominator += w;
                numeratorEtaEta += w * dEta * dEta;
                numeratorEtaPhi += w * dEta * dPhi;
                numeratorPhiPhi += w * dPhi * dPhi;
            }
        }

        if (denominator != 0.0) {
            covEtaEta =  numeratorEtaEta / denominator;
            covEtaPhi =  numeratorEtaPhi / denominator;
            covPhiPhi =  numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }

    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        //       std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }
    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );
    return v;
}

int EcalClusterTools::deltaIEta ( int  seed_ieta, int  rh_ieta  )

staticprivate

Definition at line 1921 of file EcalClusterTools.cc.

Referenced by roundnessBarrelSuperClustersUserExtended(), and roundnessSelectedBarrelRecHits().

                                                         {
    // get rid of the fact that there is no ieta=0
    if(seed_ieta < 0) seed_ieta++;
    if(rh_ieta   < 0) rh_ieta++;
    int rel_ieta = rh_ieta - seed_ieta;
    return rel_ieta;
}

int EcalClusterTools::deltaIPhi ( int  seed_iphi, int  rh_iphi  )

staticprivate

Definition at line 1910 of file EcalClusterTools.cc.

Referenced by roundnessBarrelSuperClustersUserExtended(), and roundnessSelectedBarrelRecHits().

                                                         {
    int rel_iphi = rh_iphi - seed_iphi;
    // take care of cyclic variable iphi [1,360]
    if(rel_iphi >  180) rel_iphi = rel_iphi - 360;
    if(rel_iphi < -180) rel_iphi = rel_iphi + 360;
    return rel_iphi;
}

float EcalClusterTools::e1x3 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 441 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EcalClusterLazyTools::e1x3().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -1, 1 );
}

float EcalClusterTools::e1x3 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 447 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -1, 1,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e1x5 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 413 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by GsfElectronAlgo::calculateShowerShape(), EcalClusterLazyTools::e1x5(), PhotonProducer::fillPhotonCollection(), and GEDPhotonProducer::fillPhotonCollection().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -2, 2 );
}

float EcalClusterTools::e1x5 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 419 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -2, 2 ,
             flagsexcl, severitiesexcl, sevLv);
}

float EcalClusterTools::e2nd ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits  )

static

Definition at line 295 of file EcalClusterTools.cc.

References first, i, recHitEnergy(), and edm::second().

Referenced by SuperClusterHelper::e2nd(), EcalClusterLazyTools::e2nd(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), and BaselinePFSCRegression::set().

{
    std::vector<float> energies;
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    energies.reserve( v_id.size() );
    if ( v_id.size() < 2 ) return 0;
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        energies.push_back( recHitEnergy( v_id[i].first, recHits ) * v_id[i].second );
    }
    std::partial_sort( energies.begin(), energies.begin()+2, energies.end(), std::greater<float>() );
    return energies[1];


}

float EcalClusterTools::e2nd ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 310 of file EcalClusterTools.cc.

References first, i, recHitEnergy(), and edm::second().

{
    std::vector<float> energies;
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    energies.reserve( v_id.size() );
    if ( v_id.size() < 2 ) return 0;
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        energies.push_back( recHitEnergy( v_id[i].first, recHits,flagsexcl, severitiesexcl, sevLv ) * v_id[i].second );
    }
    std::partial_sort( energies.begin(), energies.begin()+2, energies.end(), std::greater<float>() );
    return energies[1];


}

float EcalClusterTools::e2x2 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 191 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

Referenced by EBClusterTask::analyze(), EEClusterTask::analyze(), EcalClusterLazyTools::e2x2(), and PiZeroDiscriminatorProducer::produce().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    std::list<float> energies;
    float max_E =  matrixEnergy( cluster, recHits, topology, id, -1, 0, -1, 0 );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 0,  0, 1 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1,  0, 1 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1, -1, 0 ) );
    return max_E;
}

float EcalClusterTools::e2x2 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 203 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    float max_E = matrixEnergy( cluster, recHits, topology, id, -1, 0, -1, 0,flagsexcl, severitiesexcl, sevLv );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 0,  0, 1,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1,  0, 1,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1, -1, 0,flagsexcl, severitiesexcl, sevLv ) );
    return max_E;
}

float EcalClusterTools::e2x5Bottom ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 368 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by SuperClusterHelper::e2x5Bottom(), EcalClusterLazyTools::e2x5Bottom(), and PiZeroDiscriminatorProducer::produce().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, -2, -1 );
}

float EcalClusterTools::e2x5Bottom ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 374 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv  ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, -2, -1,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e2x5Left ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 341 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by SuperClusterHelper::e2x5Left(), EcalClusterLazyTools::e2x5Left(), and PiZeroDiscriminatorProducer::produce().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, -1, -2, 2 );
}

float EcalClusterTools::e2x5Left ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 347 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, -1, -2, 2,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e2x5Max ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 382 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by GsfElectronAlgo::calculateShowerShape(), SuperClusterHelper::e2x5Max(), EcalClusterLazyTools::e2x5Max(), PhotonProducer::fillPhotonCollection(), and GEDPhotonProducer::fillPhotonCollection().

{
    DetId id =      getMaximum( cluster.hitsAndFractions(), recHits ).first;

    // 1x5 strip left of seed
    float left   = matrixEnergy( cluster, recHits, topology, id, -1, -1, -2, 2 );
    // 1x5 strip right of seed
    float right  = matrixEnergy( cluster, recHits, topology, id,  1,  1, -2, 2 );
    // 1x5 strip containing seed
    float centre = matrixEnergy( cluster, recHits, topology, id,  0,  0, -2, 2 );

    // Return the maximum of (left+center) or (right+center) strip
    return left > right ? left+centre : right+centre;
}

float EcalClusterTools::e2x5Max ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 397 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id =      getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).first;

    // 1x5 strip left of seed
    float left   = matrixEnergy( cluster, recHits, topology, id, -1, -1, -2, 2,flagsexcl, severitiesexcl, sevLv );
    // 1x5 strip right of seed
    float right  = matrixEnergy( cluster, recHits, topology, id,  1,  1, -2, 2,flagsexcl, severitiesexcl, sevLv );
    // 1x5 strip containing seed
    float centre = matrixEnergy( cluster, recHits, topology, id,  0,  0, -2, 2,flagsexcl, severitiesexcl, sevLv );

    // Return the maximum of (left+center) or (right+center) strip
    return left > right ? left+centre : right+centre;
}

float EcalClusterTools::e2x5Right ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 327 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by SuperClusterHelper::e2x5Right(), and EcalClusterLazyTools::e2x5Right().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 1, 2, -2, 2 );
}

float EcalClusterTools::e2x5Right ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 334 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).first;
    return matrixEnergy( cluster, recHits, topology, id, 1, 2, -2, 2,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e2x5Top ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 355 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by SuperClusterHelper::e2x5Top(), EcalClusterLazyTools::e2x5Top(), and PiZeroDiscriminatorProducer::produce().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, 1, 2 );
}

float EcalClusterTools::e2x5Top ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 361 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, 1, 2,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e3x1 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 454 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EcalClusterLazyTools::e3x1().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, 1, 0, 0 );
}

float EcalClusterTools::e3x1 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 460 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, 1, 0, 0,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e3x2 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 214 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

Referenced by EcalClusterLazyTools::e3x2(), and PiZeroDiscriminatorProducer::produce().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    float max_E = matrixEnergy( cluster, recHits, topology, id, -1, 1, -1, 0 );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1, -1, 1 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 1,  0, 1 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 0, -1, 1 ) );
    return max_E;
}

float EcalClusterTools::e3x2 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 224 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    std::list<float> energies;
    float max_E =  matrixEnergy( cluster, recHits, topology, id, -1, 1, -1, 0,flagsexcl, severitiesexcl, sevLv );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id,  0, 1, -1, 1,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 1,  0, 1,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 0, -1, 1,flagsexcl, severitiesexcl, sevLv ) );
    return max_E;
}

float EcalClusterTools::e3x3 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 235 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBClusterTask::analyze(), EEClusterTask::analyze(), ContainmentCorrectionAnalyzer::analyze(), HiEgammaSCEnergyCorrectionAlgo::applyCorrection(), GsfElectronAlgo::calculateShowerShape(), SuperClusterHelper::e3x3(), EcalClusterLazyTools::e3x3(), egHLT::OffHelper::fillClusShapeData(), PhotonProducer::fillPhotonCollection(), GEDPhotonProducer::fillPhotonCollection(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), ecaldqm::ClusterTask::runOnSuperClusters(), BaselinePFSCRegression::set(), and SuperClusterHelper::subClusterE3x3().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, 1, -1, 1 );
}

float EcalClusterTools::e3x3 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 242 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, 1, -1, 1,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e4x4 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 249 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

Referenced by EcalClusterLazyTools::e4x4().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;    
    float max_E = matrixEnergy( cluster, recHits, topology, id, -1, 2, -2, 1 );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -2, 1, -2, 1 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -2, 1, -1, 2 ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 2, -1, 2 ) );
    return max_E;
}

float EcalClusterTools::e4x4 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 259 of file EcalClusterTools.cc.

References first, getMaximum(), matrixEnergy(), and max().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    std::list<float> energies;
    float max_E = matrixEnergy( cluster, recHits, topology, id, -1, 2, -2, 1,flagsexcl, severitiesexcl, sevLv );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -2, 1, -2, 1,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -2, 1, -1, 2,flagsexcl, severitiesexcl, sevLv ) );
    max_E = std::max( max_E, matrixEnergy( cluster, recHits, topology, id, -1, 2, -1, 2,flagsexcl, severitiesexcl, sevLv ) );
    return max_E;
}

float EcalClusterTools::e5x1 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 428 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EcalClusterLazyTools::e5x1().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, 0, 0 );
}

float EcalClusterTools::e5x1 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 434 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, 0, 0,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::e5x5 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 272 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBClusterTask::analyze(), EEClusterTask::analyze(), ContainmentCorrectionAnalyzer::analyze(), HiEgammaSCEnergyCorrectionAlgo::applyCorrection(), GsfElectronAlgo::calculateShowerShape(), covariances(), SuperClusterHelper::e5x5(), EcalClusterLazyTools::e5x5(), PhotonProducer::fillPhotonCollection(), GEDPhotonProducer::fillPhotonCollection(), localCovariances(), meanClusterPosition(), PiZeroDiscriminatorProducer::produce(), and scLocalCovariances().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, -2, 2 );
}

float EcalClusterTools::e5x5 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 278 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).first;
    return matrixEnergy( cluster, recHits, topology, id, -2, 2, -2, 2,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::eBottom ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 507 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBRecoSummary::analyze(), SuperClusterHelper::eBottom(), EcalClusterLazyTools::eBottom(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), and BaselinePFSCRegression::set().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -1, -1 );
}

float EcalClusterTools::eBottom ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 513 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, -1, -1,flagsexcl, severitiesexcl, sevLv  );
}

float EcalClusterTools::eLeft ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 467 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBRecoSummary::analyze(), SuperClusterHelper::eLeft(), EcalClusterLazyTools::eLeft(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), and BaselinePFSCRegression::set().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, -1, 0, 0 );
}

float EcalClusterTools::eLeft ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 473 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, -1, -1, 0, 0,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::eMax ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits  )

static

Definition at line 284 of file EcalClusterTools.cc.

References getMaximum(), and edm::second().

Referenced by EBRecoSummary::analyze(), ContainmentCorrectionAnalyzer::analyze(), SuperClusterHelper::eMax(), EcalClusterLazyTools::eMax(), PhotonProducer::fillPhotonCollection(), GEDPhotonProducer::fillPhotonCollection(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), BaselinePFSCRegression::set(), and SuperClusterHelper::subClusterEmax().

{
    return getMaximum( cluster.hitsAndFractions(), recHits ).second;
}

float EcalClusterTools::eMax ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 289 of file EcalClusterTools.cc.

References getMaximum(), and edm::second().

{
    return getMaximum( cluster.hitsAndFractions(), recHits,flagsexcl, severitiesexcl, sevLv ).second;
}

std::vector< float > EcalClusterTools::energyBasketFractionEta ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits  )

static

Definition at line 519 of file EcalClusterTools.cc.

References EcalBarrel, first, i, EBDetId::im(), EBDetId::kModulesPerSM, EBDetId::positiveZ(), recHitEnergy(), and python.multivaluedict::sort().

Referenced by EcalClusterLazyTools::energyBasketFractionEta().

{
    std::vector<float> basketFraction( 2 * EBDetId::kModulesPerSM );
    float clusterEnergy = cluster.energy();
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    if ( v_id[0].first.subdetId() != EcalBarrel ) {
        edm::LogWarning("EcalClusterTools::energyBasketFractionEta") << "Trying to get basket fraction for endcap basic-clusters. Basket fractions can be obtained ONLY for barrel basic-clusters. Returning empty vector.";
        return basketFraction;
    }
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        basketFraction[ EBDetId(v_id[i].first).im()-1 + EBDetId(v_id[i].first).positiveZ()*EBDetId::kModulesPerSM ] += recHitEnergy( v_id[i].first, recHits ) * v_id[i].second / clusterEnergy;
    }
    std::sort( basketFraction.rbegin(), basketFraction.rend() );
    return basketFraction;
}

std::vector< float > EcalClusterTools::energyBasketFractionEta ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 536 of file EcalClusterTools.cc.

References EcalBarrel, first, i, EBDetId::im(), EBDetId::kModulesPerSM, EBDetId::positiveZ(), recHitEnergy(), and python.multivaluedict::sort().

{
    std::vector<float> basketFraction( 2 * EBDetId::kModulesPerSM );
    float clusterEnergy = cluster.energy();
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    if ( v_id[0].first.subdetId() != EcalBarrel ) {
        edm::LogWarning("EcalClusterTools::energyBasketFractionEta") << "Trying to get basket fraction for endcap basic-clusters. Basket fractions can be obtained ONLY for barrel basic-clusters. Returning empty vector.";
        return basketFraction;
    }
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        basketFraction[ EBDetId(v_id[i].first).im()-1 + EBDetId(v_id[i].first).positiveZ()*EBDetId::kModulesPerSM ] += recHitEnergy( v_id[i].first, recHits,flagsexcl, severitiesexcl, sevLv ) * v_id[i].second / clusterEnergy;
    }
    std::sort( basketFraction.rbegin(), basketFraction.rend() );
    return basketFraction;
}

std::vector< float > EcalClusterTools::energyBasketFractionPhi ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits  )

static

Definition at line 552 of file EcalClusterTools.cc.

References EcalBarrel, first, i, EBDetId::iphi(), EBDetId::kCrystalsInPhi, EBDetId::kTowersInPhi, EBDetId::MAX_IPHI, EBDetId::positiveZ(), recHitEnergy(), and python.multivaluedict::sort().

Referenced by EcalClusterLazyTools::energyBasketFractionPhi().

{
    std::vector<float> basketFraction( 2 * (EBDetId::MAX_IPHI / EBDetId::kCrystalsInPhi) );
    float clusterEnergy = cluster.energy();
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    if ( v_id[0].first.subdetId() != EcalBarrel ) {
        edm::LogWarning("EcalClusterTools::energyBasketFractionPhi") << "Trying to get basket fraction for endcap basic-clusters. Basket fractions can be obtained ONLY for barrel basic-clusters. Returning empty vector.";
        return basketFraction;
    }
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        basketFraction[ (EBDetId(v_id[i].first).iphi()-1)/EBDetId::kCrystalsInPhi + EBDetId(v_id[i].first).positiveZ()*EBDetId::kTowersInPhi] += recHitEnergy( v_id[i].first, recHits ) * v_id[i].second / clusterEnergy;
    }
    std::sort( basketFraction.rbegin(), basketFraction.rend() );
    return basketFraction;
}

std::vector< float > EcalClusterTools::energyBasketFractionPhi ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 569 of file EcalClusterTools.cc.

References EcalBarrel, first, i, EBDetId::iphi(), EBDetId::kCrystalsInPhi, EBDetId::kTowersInPhi, EBDetId::MAX_IPHI, EBDetId::positiveZ(), recHitEnergy(), and python.multivaluedict::sort().

{
    std::vector<float> basketFraction( 2 * (EBDetId::MAX_IPHI / EBDetId::kCrystalsInPhi) );
    float clusterEnergy = cluster.energy();
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    if ( v_id[0].first.subdetId() != EcalBarrel ) {
        edm::LogWarning("EcalClusterTools::energyBasketFractionPhi") << "Trying to get basket fraction for endcap basic-clusters. Basket fractions can be obtained ONLY for barrel basic-clusters. Returning empty vector.";
        return basketFraction;
    }
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        basketFraction[ (EBDetId(v_id[i].first).iphi()-1)/EBDetId::kCrystalsInPhi + EBDetId(v_id[i].first).positiveZ()*EBDetId::kTowersInPhi] += recHitEnergy( v_id[i].first, recHits,flagsexcl, severitiesexcl, sevLv ) * v_id[i].second / clusterEnergy;
    }
    std::sort( basketFraction.rbegin(), basketFraction.rend() );
    return basketFraction;
}

float EcalClusterTools::eRight ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 480 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBRecoSummary::analyze(), SuperClusterHelper::eRight(), EcalClusterLazyTools::eRight(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), and BaselinePFSCRegression::set().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 1, 1, 0, 0 );
}

float EcalClusterTools::eRight ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 486 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 1, 1, 0, 0,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::eTop ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

static

Definition at line 493 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

Referenced by EBRecoSummary::analyze(), SuperClusterHelper::eTop(), EcalClusterLazyTools::eTop(), RegressionHelper::getEcalRegression(), PiZeroDiscriminatorProducer::produce(), and BaselinePFSCRegression::set().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, 1, 1 );
}

float EcalClusterTools::eTop ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 499 of file EcalClusterTools.cc.

References first, getMaximum(), and matrixEnergy().

{
    DetId id = getMaximum( cluster.hitsAndFractions(), recHits ).first;
    return matrixEnergy( cluster, recHits, topology, id, 0, 0, 1, 1,flagsexcl, severitiesexcl, sevLv );
}

static double EcalClusterTools::f00 ( double  r )

inlinestaticprivate

Definition at line 216 of file EcalClusterTools.h.

Referenced by fast_AbsZernikeMoment().

{ return 1; }

static double EcalClusterTools::f11 ( double  r )

inlinestaticprivate

Definition at line 217 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return r; }

static double EcalClusterTools::f20 ( double  r )

inlinestaticprivate

Definition at line 218 of file EcalClusterTools.h.

Referenced by fast_AbsZernikeMoment().

{ return 2.0*r*r-1.0; }

static double EcalClusterTools::f22 ( double  r )

inlinestaticprivate

Definition at line 219 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return r*r; }

static double EcalClusterTools::f31 ( double  r )

inlinestaticprivate

Definition at line 220 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return 3.0*r*r*r - 2.0*r; }

static double EcalClusterTools::f33 ( double  r )

inlinestaticprivate

Definition at line 221 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return r*r*r; }

static double EcalClusterTools::f40 ( double  r )

inlinestaticprivate

Definition at line 222 of file EcalClusterTools.h.

Referenced by fast_AbsZernikeMoment().

{ return 6.0*r*r*r*r-6.0*r*r+1.0; }

static double EcalClusterTools::f42 ( double  r )

inlinestaticprivate

Definition at line 223 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return 4.0*r*r*r*r-3.0*r*r; }

static double EcalClusterTools::f44 ( double  r )

inlinestaticprivate

Definition at line 224 of file EcalClusterTools.h.

References alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return r*r*r*r; }

static double EcalClusterTools::f51 ( double  r )

inlinestaticprivate

Definition at line 225 of file EcalClusterTools.h.

References funct::pow(), and alignCSCRings::r.

Referenced by fast_AbsZernikeMoment().

{ return 10.0*pow(r,5)-12.0*pow(r,3)+3.0*r; }

static double EcalClusterTools::f53 ( double  r )

inlinestaticprivate

Definition at line 226 of file EcalClusterTools.h.

References funct::pow().

Referenced by fast_AbsZernikeMoment().

{ return 5.0*pow(r,5) - 4.0*pow(r,3); }

static double EcalClusterTools::f55 ( double  r )

inlinestaticprivate

Definition at line 227 of file EcalClusterTools.h.

References funct::pow().

Referenced by fast_AbsZernikeMoment().

{ return pow(r,5); }

static double EcalClusterTools::factorial ( int  n )

inlinestaticprivate

Definition at line 233 of file EcalClusterTools.h.

References i, and n.

Referenced by calc_AbsZernikeMoment().

                                               {
                        double res = 1.;
                        for (int i = 2; i <= n; ++i) res *= i;
                        return res;
                }

double EcalClusterTools::fast_AbsZernikeMoment ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, int  n, int  m, double  R0, bool  logW, float  w0  )

staticprivate

Definition at line 1198 of file EcalClusterTools.cc.

References funct::cos(), alignCSCRings::e, f00(), f11(), f20(), f22(), f31(), f33(), f40(), f42(), f44(), f51(), f53(), f55(), getEnergyDepTopology(), i, getHLTprescales::index, phi, alignCSCRings::r, funct::sin(), and mathSSE::sqrt().

Referenced by absZernikeMoment().

{
    double r,ph,e,Re=0,Im=0;
    double TotalEnergy = cluster.energy();
    int index = (n/2)*(n/2)+(n/2)+m;
    std::vector<EcalClusterEnergyDeposition> energyDistribution = getEnergyDepTopology( cluster, recHits, geometry, logW, w0 );
    int clusterSize = energyDistribution.size();
    if(clusterSize < 3) return 0.0;

    for (int i=0; i<clusterSize; i++)
    { 
        r = energyDistribution[i].r / R0;
        if (r<1) {
            std::vector<double> pol;
            pol.push_back( f00(r) );
            pol.push_back( f11(r) );
            pol.push_back( f20(r) );
            pol.push_back( f22(r) );
            pol.push_back( f31(r) );
            pol.push_back( f33(r) );
            pol.push_back( f40(r) );
            pol.push_back( f42(r) );
            pol.push_back( f44(r) );
            pol.push_back( f51(r) );
            pol.push_back( f53(r) );
            pol.push_back( f55(r) );
            ph = (energyDistribution[i]).phi;
            e = energyDistribution[i].deposited_energy;
            Re = Re + e/TotalEnergy * pol[index] * cos( (double) m * ph);
            Im = Im - e/TotalEnergy * pol[index] * sin( (double) m * ph);
        }
    }
    return sqrt(Re*Re+Im*Im);
}

float EcalClusterTools::getDPhiEndcap ( const DetId &  crysId, float  meanX, float  meanY  )

staticprivate

Definition at line 1361 of file EcalClusterTools.cc.

References dPhi(), getNormedIX(), getNormedIY(), phi, mathSSE::sqrt(), and tmp.

Referenced by localCovariances(), and scLocalCovariances().

{
    float iXNorm  = getNormedIX(crysId);
    float iYNorm  = getNormedIY(crysId);

    float hitLocalR2 = (iXNorm-meanX)*(iXNorm-meanX)+(iYNorm-meanY)*(iYNorm-meanY);
    float hitR2 = iXNorm*iXNorm+iYNorm*iYNorm;
    float meanR2 = meanX*meanX+meanY*meanY;
    float hitR = sqrt(hitR2);
    float meanR = sqrt(meanR2);

    float tmp = (hitR2+meanR2-hitLocalR2)/(2*hitR*meanR);
    if (tmp<-1) tmp =-1;
    if (tmp>1)  tmp=1;
    float phi = acos(tmp);
    float dPhi = hitR*phi;

    return dPhi;
}

std::vector< EcalClusterTools::EcalClusterEnergyDeposition > EcalClusterTools::getEnergyDepTopology ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, bool  logW, float  w0  )

staticprivate

Definition at line 586 of file EcalClusterTools.cc.

References EcalClusterTools::EcalClusterEnergyDeposition::deposited_energy, diffTreeTool::diff, edm::SortedCollection< T, SORT >::end(), CaloRecHit::energy(), edm::SortedCollection< T, SORT >::find(), CaloSubdetectorGeometry::getGeometry(), CaloCellGeometry::getPosition(), CaloGeometry::getSubdetectorGeometry(), create_public_lumi_plots::log, LogDebug, M_PI, max(), EcalClusterTools::EcalClusterEnergyDeposition::phi, EcalClusterTools::EcalClusterEnergyDeposition::r, histoStyle::weight, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by calc_AbsZernikeMoment(), fast_AbsZernikeMoment(), and lat().

{
    std::vector<EcalClusterTools::EcalClusterEnergyDeposition> energyDistribution;
    // init a map of the energy deposition centered on the
    // cluster centroid. This is for momenta calculation only.
    CLHEP::Hep3Vector clVect(cluster.position().x(), cluster.position().y(), cluster.position().z());
    CLHEP::Hep3Vector clDir(clVect);
    clDir*=1.0/clDir.mag();
    // in the transverse plane, axis perpendicular to clusterDir
    CLHEP::Hep3Vector theta_axis(clDir.y(),-clDir.x(),0.0);
    theta_axis *= 1.0/theta_axis.mag();
    CLHEP::Hep3Vector phi_axis = theta_axis.cross(clDir);

    const std::vector< std::pair<DetId, float> >& clusterDetIds = cluster.hitsAndFractions();

    EcalClusterEnergyDeposition clEdep;
    EcalRecHit testEcalRecHit;
    std::vector< std::pair<DetId, float> >::const_iterator posCurrent;
    // loop over crystals
    for(posCurrent=clusterDetIds.begin(); posCurrent!=clusterDetIds.end(); ++posCurrent) {
        EcalRecHitCollection::const_iterator itt = recHits->find( (*posCurrent).first );
        testEcalRecHit=*itt;

        if(( (*posCurrent).first != DetId(0)) && (recHits->find( (*posCurrent).first ) != recHits->end())) {
            clEdep.deposited_energy = testEcalRecHit.energy() * (*posCurrent).second;
            // if logarithmic weight is requested, apply cut on minimum energy of the recHit
            if(logW) {
                //double w0 = parameterMap_.find("W0")->second;

                double weight = std::max(0.0, w0 + log(fabs(clEdep.deposited_energy)/cluster.energy()) );
                if(weight==0) {
                    LogDebug("ClusterShapeAlgo") << "Crystal has insufficient energy: E = " 
                        << clEdep.deposited_energy << " GeV; skipping... ";
                    continue;
                }
                else LogDebug("ClusterShapeAlgo") << "===> got crystal. Energy = " << clEdep.deposited_energy << " GeV. ";
            }
            DetId id_ = (*posCurrent).first;
            const CaloCellGeometry *this_cell = geometry->getSubdetectorGeometry(id_)->getGeometry(id_);
            GlobalPoint cellPos = this_cell->getPosition();
            CLHEP::Hep3Vector gblPos (cellPos.x(),cellPos.y(),cellPos.z()); //surface position?
            // Evaluate the distance from the cluster centroid
            CLHEP::Hep3Vector diff = gblPos - clVect;
            // Important: for the moment calculation, only the "lateral distance" is important
            // "lateral distance" r_i = distance of the digi position from the axis Origin-Cluster Center
            // ---> subtract the projection on clDir
            CLHEP::Hep3Vector DigiVect = diff - diff.dot(clDir)*clDir;
            clEdep.r = DigiVect.mag();
            LogDebug("ClusterShapeAlgo") << "E = " << clEdep.deposited_energy
                << "\tdiff = " << diff.mag()
                << "\tr = " << clEdep.r;
            clEdep.phi = DigiVect.angle(theta_axis);
            if(DigiVect.dot(phi_axis)<0) clEdep.phi = 2 * M_PI - clEdep.phi;
            energyDistribution.push_back(clEdep);
        }
    } 
    return energyDistribution;
}

float EcalClusterTools::getFraction ( const std::vector< std::pair< DetId, float > > &  v_id, DetId  id  )

static

Definition at line 18 of file EcalClusterTools.cc.

References first, cropTnPTrees::frac, and i.

Referenced by covariances(), localCovariances(), matrixEnergy(), and scLocalCovariances().

               {
  float frac = 0.0;
  for ( size_t i = 0; i < v_id.size(); ++i ) {
    if(v_id[i].first.rawId()==id.rawId()){
      frac=v_id[i].second;
      break;
    }
  }
  return frac;
}

float EcalClusterTools::getIEta ( const DetId &  id )

staticprivate

Definition at line 1268 of file EcalClusterTools.cc.

References DetId::Ecal, EcalBarrel, EcalEndcap, getNormedIX(), getNormedIY(), EBDetId::ieta(), and mathSSE::sqrt().

Referenced by cluster2ndMoments(), and getNrCrysDiffInEta().

{
    if(id.det()==DetId::Ecal){
        if(id.subdetId()==EcalBarrel){
            EBDetId ebId(id);
            return ebId.ieta();
        }else if(id.subdetId()==EcalEndcap){
            float iXNorm = getNormedIX(id);
            float iYNorm = getNormedIY(id);

            return std::sqrt(iXNorm*iXNorm+iYNorm*iYNorm);
        }
    }
    return 0.;    
}

float EcalClusterTools::getIPhi ( const DetId &  id )

staticprivate

Definition at line 1289 of file EcalClusterTools.cc.

References DetId::Ecal, EcalBarrel, and EBDetId::iphi().

Referenced by cluster2ndMoments(), and getNrCrysDiffInPhi().

{
    if(id.det()==DetId::Ecal){
        if(id.subdetId()==EcalBarrel){
            EBDetId ebId(id);
            return ebId.iphi();
        }
    }
    return 0.;    
}

std::pair< DetId, float > EcalClusterTools::getMaximum ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits  )

static

Definition at line 60 of file EcalClusterTools.cc.

Referenced by ContainmentCorrectionAnalyzer::analyze(), ExoticaDQM::analyzeLongLived(), EcalClusterSeverityLevelAlgo::closestProblematic(), covariances(), InvRingCalib::duringLoop(), EcalEleCalibLooper::duringLoop(), e1x3(), e1x5(), e2x2(), e2x5Bottom(), e2x5Left(), e2x5Max(), e2x5Right(), e2x5Top(), e3x1(), e3x2(), e3x3(), e4x4(), e5x1(), e5x5(), eBottom(), eLeft(), eMax(), eRight(), EcalClusterSeverityLevelAlgo::etaphiDistanceClosestProblematic(), eTop(), EcalClusterLazyTools::getMaximum(), getMaximum(), HLTDisplacedEgammaFilter::hltFilter(), localCovariances(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), meanClusterPosition(), EcalDigiSelector::produce(), and scLocalCovariances().

{
    return getMaximum( cluster.hitsAndFractions(), recHits );
}

std::pair< DetId, float > EcalClusterTools::getMaximum ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 65 of file EcalClusterTools.cc.

References getMaximum().

{
    return getMaximum( cluster.hitsAndFractions(), recHits, flagsexcl, severitiesexcl, sevLv );
}

std::pair< DetId, float > EcalClusterTools::getMaximum ( const std::vector< std::pair< DetId, float > > &  v_id, const EcalRecHitCollection *  recHits  )

static

Definition at line 31 of file EcalClusterTools.cc.

References relval_parameters_module::energy, first, i, max(), and recHitEnergy().

{
    float max = 0;
    DetId id(0);
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        float energy = recHitEnergy( v_id[i].first, recHits ) * v_id[i].second;
        if ( energy > max ) {
            max = energy;
            id = v_id[i].first;
        }
    }
    return std::pair<DetId, float>(id, max);
}

std::pair< DetId, float > EcalClusterTools::getMaximum ( const std::vector< std::pair< DetId, float > > &  v_id, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 45 of file EcalClusterTools.cc.

References relval_parameters_module::energy, first, i, max(), and recHitEnergy().

{
    float max = 0;
    DetId id(0);
    for ( size_t i = 0; i < v_id.size(); ++i ) {
        float energy = recHitEnergy( v_id[i].first, recHits,flagsexcl, severitiesexcl, sevLv ) * v_id[i].second;
        if ( energy > max ) {
            max = energy;
            id = v_id[i].first;
        }
    }
    return std::pair<DetId, float>(id, max);
}

float EcalClusterTools::getNormedIX ( const DetId &  id )

staticprivate

Definition at line 1301 of file EcalClusterTools.cc.

References DetId::Ecal, EcalEndcap, and EEDetId::ix().

Referenced by cluster2ndMoments(), getDPhiEndcap(), getIEta(), and mean5x5PositionInXY().

{
    if(id.det()==DetId::Ecal && id.subdetId()==EcalEndcap){
        EEDetId eeId(id);      
        int iXNorm  = eeId.ix()-50;
        if(iXNorm<=0) iXNorm--;
        return iXNorm;
    }
    return 0;
}

float EcalClusterTools::getNormedIY ( const DetId &  id )

staticprivate

Definition at line 1313 of file EcalClusterTools.cc.

References DetId::Ecal, EcalEndcap, and EEDetId::iy().

Referenced by cluster2ndMoments(), getDPhiEndcap(), getIEta(), and mean5x5PositionInXY().

{
    if(id.det()==DetId::Ecal && id.subdetId()==EcalEndcap){
        EEDetId eeId(id);      
        int iYNorm  = eeId.iy()-50;
        if(iYNorm<=0) iYNorm--;
        return iYNorm;
    }
    return 0;
}

float EcalClusterTools::getNrCrysDiffInEta ( const DetId &  crysId, const DetId &  orginId  )

staticprivate

Definition at line 1325 of file EcalClusterTools.cc.

References EcalBarrel, getIEta(), and DetId::subdetId().

Referenced by localCovariances(), mean5x5PositionInLocalCrysCoord(), and scLocalCovariances().

{
    float crysIEta = getIEta(crysId);
    float orginIEta = getIEta(orginId);
    bool isBarrel = orginId.subdetId()==EcalBarrel;

    float nrCrysDiff = crysIEta-orginIEta;

    //no iEta=0 in barrel, so if go from positive to negative
    //need to reduce abs(detEta) by 1
    if(isBarrel){ 
        if(crysIEta*orginIEta<0){ // -1 to 1 transition
            if(crysIEta>0) nrCrysDiff--;
            else nrCrysDiff++;
        }
    }
    return nrCrysDiff;
}

float EcalClusterTools::getNrCrysDiffInPhi ( const DetId &  crysId, const DetId &  orginId  )

staticprivate

Definition at line 1345 of file EcalClusterTools.cc.

References EcalBarrel, getIPhi(), and DetId::subdetId().

Referenced by localCovariances(), mean5x5PositionInLocalCrysCoord(), and scLocalCovariances().

{
    float crysIPhi = getIPhi(crysId);
    float orginIPhi = getIPhi(orginId);
    bool isBarrel = orginId.subdetId()==EcalBarrel;

    float nrCrysDiff = crysIPhi-orginIPhi;

    if(isBarrel){ //if barrel, need to map into 0-180 
        if (nrCrysDiff > + 180) { nrCrysDiff = nrCrysDiff - 360; }
        if (nrCrysDiff < - 180) { nrCrysDiff = nrCrysDiff + 360; }
    }
    return nrCrysDiff;
}

std::vector< int > EcalClusterTools::getSeedPosition ( const std::vector< std::pair< const EcalRecHit *, float > > &  RH_ptrs )

staticprivate

Definition at line 1930 of file EcalClusterTools.cc.

References CaloRecHit::detid(), and CaloRecHit::energy().

Referenced by roundnessBarrelSuperClustersUserExtended(), and roundnessSelectedBarrelRecHits().

                                                                                                                  {
    std::vector<int> seedPosition;
    float eSeedRH = 0;
    int iEtaSeedRH = 0;
    int iPhiSeedRH = 0;

    for(std::vector<std::pair<const EcalRecHit*,float> >::const_iterator rhf_ptr = RH_ptrs_fracs.begin(); rhf_ptr != RH_ptrs_fracs.end(); rhf_ptr++){
      const EcalRecHit* rh_ptr = rhf_ptr->first;
        //get iEta, iPhi
        EBDetId EBdetIdi( rh_ptr->detid() );
    float rh_energy = rh_ptr->energy() * rhf_ptr->second;

        if(eSeedRH < rh_energy){
            eSeedRH = rh_energy;
            iEtaSeedRH = EBdetIdi.ieta();
            iPhiSeedRH = EBdetIdi.iphi();
        }

    }// for loop

    seedPosition.push_back(iEtaSeedRH);
    seedPosition.push_back(iPhiSeedRH);
    return seedPosition;
}

float EcalClusterTools::getSumEnergy ( const std::vector< std::pair< const EcalRecHit *, float > > &  RH_ptrs_fracs )

staticprivate

Definition at line 1956 of file EcalClusterTools.cc.

Referenced by cluster2ndMoments(), and roundnessSelectedBarrelRecHits().

                                                                                                      {
    float sumE = 0.;
    for( const auto& hAndF : RH_ptrs_fracs ) {
      sumE += hAndF.first->energy() * hAndF.second;
    }    
    return sumE;
}

std::vector< float > EcalClusterTools::lat ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, bool  logW = true, float  w0 = 4.7  )

static

Definition at line 647 of file EcalClusterTools.cc.

References funct::cos(), reco::e1, reco::e2, getEnergyDepTopology(), i, n, phi, alignCSCRings::r, funct::sin(), and tmp.

Referenced by EcalClusterLazyTools::lat().

{
    std::vector<EcalClusterTools::EcalClusterEnergyDeposition> energyDistribution = getEnergyDepTopology( cluster, recHits, geometry, logW, w0 );

    std::vector<float> lat;
    double r, redmoment=0;
    double phiRedmoment = 0 ;
    double etaRedmoment = 0 ;
    int n,n1,n2,tmp;
    int clusterSize=energyDistribution.size();
    float etaLat_, phiLat_, lat_;
    if (clusterSize<3) {
        etaLat_ = 0.0 ; 
        lat_ = 0.0;
        lat.push_back(0.);
        lat.push_back(0.);
        lat.push_back(0.);
        return lat; 
    }

    n1=0; n2=1;
    if (energyDistribution[1].deposited_energy > 
            energyDistribution[0].deposited_energy) 
    {
        tmp=n2; n2=n1; n1=tmp;
    }
    for (int i=2; i<clusterSize; i++) {
        n=i;
        if (energyDistribution[i].deposited_energy > 
                energyDistribution[n1].deposited_energy) 
        {
            tmp = n2;
            n2 = n1; n1 = i; n=tmp;
        } else {
            if (energyDistribution[i].deposited_energy > 
                    energyDistribution[n2].deposited_energy) 
            {
                tmp=n2; n2=i; n=tmp;
            }
        }

        r = energyDistribution[n].r;
        redmoment += r*r* energyDistribution[n].deposited_energy;
        double rphi = r * cos (energyDistribution[n].phi) ;
        phiRedmoment += rphi * rphi * energyDistribution[n].deposited_energy;
        double reta = r * sin (energyDistribution[n].phi) ;
        etaRedmoment += reta * reta * energyDistribution[n].deposited_energy;
    } 
    double e1 = energyDistribution[n1].deposited_energy;
    double e2 = energyDistribution[n2].deposited_energy;

    lat_ = redmoment/(redmoment+2.19*2.19*(e1+e2));
    phiLat_ = phiRedmoment/(phiRedmoment+2.19*2.19*(e1+e2));
    etaLat_ = etaRedmoment/(etaRedmoment+2.19*2.19*(e1+e2));

    lat.push_back(etaLat_);
    lat.push_back(phiLat_);
    lat.push_back(lat_);
    return lat;
}

static std::vector<float> EcalClusterTools::lat ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv, bool  logW = true, float  w0 = 4.7  )

static

std::vector< float > EcalClusterTools::localCovariances ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, float  w0 = 4.7  )

static

Definition at line 1006 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), EcalBarrel, relval_parameters_module::energy, cropTnPTrees::frac, getDPhiEndcap(), getFraction(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), CaloTopology::getSubdetectorTopology(), create_public_lumi_plots::log, max(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), recHitEnergy(), DetId::subdetId(), findQualityFiles::v, and w().

Referenced by GsfElectronAlgo::calculateShowerShape(), SuperClusterHelper::computeLocalCovariances(), egHLT::OffHelper::fillClusShapeData(), PhotonProducer::fillPhotonCollection(), GEDPhotonProducer::fillPhotonCollection(), RegressionHelper::getEcalRegression(), EcalClusterLazyTools::localCovariances(), and BaselinePFSCRegression::set().

{

    float e_5x5 = e5x5( cluster, recHits, topology );
    float covEtaEta, covEtaPhi, covPhiPhi;

    if (e_5x5 >= 0.) {
        //double w0_ = parameterMap_.find("W0")->second;
        const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
        std::pair<float,float> mean5x5PosInNrCrysFromSeed =  mean5x5PositionInLocalCrysCoord( cluster, recHits, topology );
        std::pair<float,float> mean5x5XYPos =  mean5x5PositionInXY(cluster,recHits,topology);

        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

        //these allow us to scale the localCov by the crystal size 
        //so that the localCovs have the same average value as the normal covs
        const double barrelCrysSize = 0.01745; //approximate size of crystal in eta,phi in barrel
        const double endcapCrysSize = 0.0447; //the approximate crystal size sigmaEtaEta was corrected to in the endcap

        DetId seedId = getMaximum( v_id, recHits ).first;

        bool isBarrel=seedId.subdetId()==EcalBarrel;
        const double crysSize = isBarrel ? barrelCrysSize : endcapCrysSize;

        CaloNavigator<DetId> cursor = CaloNavigator<DetId>( seedId, topology->getSubdetectorTopology( seedId ) );

        for ( int eastNr = -2; eastNr <= 2; ++eastNr ) { //east is eta in barrel
            for ( int northNr = -2; northNr <= 2; ++northNr ) { //north is phi in barrel
                cursor.home();
                cursor.offsetBy( eastNr, northNr);
                float frac = getFraction(v_id,*cursor);
                float energy = recHitEnergy( *cursor, recHits )*frac;
                if ( energy <= 0 ) continue;

                float dEta = getNrCrysDiffInEta(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.first;
                float dPhi = 0;

                if(isBarrel)  dPhi = getNrCrysDiffInPhi(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.second;
                else dPhi = getDPhiEndcap(*cursor,mean5x5XYPos.first,mean5x5XYPos.second);


                double w = std::max(0.0, w0 + log( energy / e_5x5 ));

                denominator += w;
                numeratorEtaEta += w * dEta * dEta;
                numeratorEtaPhi += w * dEta * dPhi;
                numeratorPhiPhi += w * dPhi * dPhi;
            } //end east loop
        }//end north loop


        //multiplying by crysSize to make the values compariable to normal covariances
        if (denominator != 0.0) {
            covEtaEta =  crysSize*crysSize* numeratorEtaEta / denominator;
            covEtaPhi =  crysSize*crysSize* numeratorEtaPhi / denominator;
            covPhiPhi =  crysSize*crysSize* numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }


    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        //       std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }
    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );
    return v;
}

std::vector< float > EcalClusterTools::localCovariances ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv, float  w0 = 4.7  )

static

Definition at line 1089 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), EcalBarrel, relval_parameters_module::energy, cropTnPTrees::frac, getDPhiEndcap(), getFraction(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), CaloTopology::getSubdetectorTopology(), create_public_lumi_plots::log, max(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), recHitEnergy(), DetId::subdetId(), findQualityFiles::v, and w().

{

    float e_5x5 = e5x5( cluster, recHits, topology,flagsexcl, severitiesexcl, sevLv );
    float covEtaEta, covEtaPhi, covPhiPhi;

    if (e_5x5 >= 0.) {
        //double w0_ = parameterMap_.find("W0")->second;
        const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
        std::pair<float,float> mean5x5PosInNrCrysFromSeed =  mean5x5PositionInLocalCrysCoord( cluster, recHits, topology,flagsexcl, severitiesexcl, sevLv );
        std::pair<float,float> mean5x5XYPos =  mean5x5PositionInXY(cluster,recHits,topology,flagsexcl, severitiesexcl, sevLv);

        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

        //these allow us to scale the localCov by the crystal size 
        //so that the localCovs have the same average value as the normal covs
        const double barrelCrysSize = 0.01745; //approximate size of crystal in eta,phi in barrel
        const double endcapCrysSize = 0.0447; //the approximate crystal size sigmaEtaEta was corrected to in the endcap

        DetId seedId = getMaximum( v_id, recHits ).first;

        bool isBarrel=seedId.subdetId()==EcalBarrel;
        const double crysSize = isBarrel ? barrelCrysSize : endcapCrysSize;

        CaloNavigator<DetId> cursor = CaloNavigator<DetId>( seedId, topology->getSubdetectorTopology( seedId ) );

        for ( int eastNr = -2; eastNr <= 2; ++eastNr ) { //east is eta in barrel
            for ( int northNr = -2; northNr <= 2; ++northNr ) { //north is phi in barrel
                cursor.home();
                cursor.offsetBy( eastNr, northNr);
                float frac = getFraction(v_id,*cursor); 
                float energy = recHitEnergy( *cursor, recHits,flagsexcl, severitiesexcl, sevLv)*frac;
                if ( energy <= 0 ) continue;

                float dEta = getNrCrysDiffInEta(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.first;
                float dPhi = 0;

                if(isBarrel)  dPhi = getNrCrysDiffInPhi(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.second;
                else dPhi = getDPhiEndcap(*cursor,mean5x5XYPos.first,mean5x5XYPos.second);


                double w = std::max(0.0, w0 + log( energy / e_5x5 ));

                denominator += w;
                numeratorEtaEta += w * dEta * dEta;
                numeratorEtaPhi += w * dEta * dPhi;
                numeratorPhiPhi += w * dPhi * dPhi;
            } //end east loop
        }//end north loop


        //multiplying by crysSize to make the values compariable to normal covariances
        if (denominator != 0.0) {
            covEtaEta =  crysSize*crysSize* numeratorEtaEta / denominator;
            covEtaPhi =  crysSize*crysSize* numeratorEtaPhi / denominator;
            covPhiPhi =  crysSize*crysSize* numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }


    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        //       std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }
    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );
    return v;
}

std::vector< DetId > EcalClusterTools::matrixDetId ( const CaloTopology *  topology, DetId  id, int  ixMin, int  ixMax, int  iyMin, int  iyMax  )

static

Definition at line 175 of file EcalClusterTools.cc.

References CaloTopology::getSubdetectorTopology(), i, j, and findQualityFiles::v.

Referenced by EcalClusterLazyTools::matrixDetId(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), meanClusterPosition(), and EcalDigiSelector::produce().

{
    CaloNavigator<DetId> cursor = CaloNavigator<DetId>( id, topology->getSubdetectorTopology( id ) );
    std::vector<DetId> v;
    for ( int i = ixMin; i <= ixMax; ++i ) {
        for ( int j = iyMin; j <= iyMax; ++j ) {
            cursor.home();
            cursor.offsetBy( i, j );
            if ( *cursor != DetId(0) ) v.push_back( *cursor );
        }
    }
    return v;
}

static std::vector<DetId> EcalClusterTools::matrixDetId ( const CaloTopology *  topology, DetId  id, int  ixMin, int  ixMax, int  iyMin, int  iyMax, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

float EcalClusterTools::matrixEnergy ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, DetId  id, int  ixMin, int  ixMax, int  iyMin, int  iyMax  )

static

Definition at line 132 of file EcalClusterTools.cc.

References relval_parameters_module::energy, cropTnPTrees::frac, getFraction(), CaloTopology::getSubdetectorTopology(), i, j, and recHitEnergy().

Referenced by e1x3(), e1x5(), e2x2(), e2x5Bottom(), e2x5Left(), e2x5Max(), e2x5Right(), e2x5Top(), e3x1(), e3x2(), e3x3(), e4x4(), e5x1(), e5x5(), eBottom(), eLeft(), eRight(), eTop(), and EcalClusterLazyTools::matrixEnergy().

{
  //take into account fractions
    // fast version
    CaloNavigator<DetId> cursor = CaloNavigator<DetId>( id, topology->getSubdetectorTopology( id ) );
    float energy = 0;
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    for ( int i = ixMin; i <= ixMax; ++i ) {
        for ( int j = iyMin; j <= iyMax; ++j ) {
      cursor.home();
      cursor.offsetBy( i, j );
      float frac=getFraction(v_id,*cursor);
      energy += recHitEnergy( *cursor, recHits )*frac;
        }
    }
    // slow elegant version
    //float energy = 0;
    //std::vector<DetId> v_id = matrixDetId( topology, id, ixMin, ixMax, iyMin, iyMax );
    //for ( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {
    //        energy += recHitEnergy( *it, recHits );
    //}
    return energy;
}

float EcalClusterTools::matrixEnergy ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, DetId  id, int  ixMin, int  ixMax, int  iyMin, int  iyMax, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 156 of file EcalClusterTools.cc.

References relval_parameters_module::energy, cropTnPTrees::frac, getFraction(), CaloTopology::getSubdetectorTopology(), i, j, and recHitEnergy().

{
    // fast version
    CaloNavigator<DetId> cursor = CaloNavigator<DetId>( id, topology->getSubdetectorTopology( id ) );
    const std::vector< std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
    float energy = 0;
    for ( int i = ixMin; i <= ixMax; ++i ) {
        for ( int j = iyMin; j <= iyMax; ++j ) {
            cursor.home();
            cursor.offsetBy( i, j );
            float frac=getFraction(v_id,*cursor);
            energy += recHitEnergy( *cursor, recHits, flagsexcl, severitiesexcl, sevLv )*frac;
        }
    }
    return energy;
}

std::pair< float, float > EcalClusterTools::mean5x5PositionInLocalCrysCoord ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

staticprivate

Definition at line 754 of file EcalClusterTools.cc.

References relval_parameters_module::energy, CastorDataFrameFilter_impl::energySum(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), matrixDetId(), and recHitEnergy().

Referenced by localCovariances(), and scLocalCovariances().

{
    DetId seedId =  getMaximum( cluster, recHits ).first;
    float meanDEta=0.;
    float meanDPhi=0.;
    float energySum=0.;

    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology,seedId, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hAndF : hsAndFs ) {
      for ( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {  
    if( hAndF.first != *it ) continue;
        float energy = recHitEnergy(*it,recHits) * hAndF.second;
        if(energy<0.) continue;//skipping negative energy crystals
        meanDEta += energy * getNrCrysDiffInEta(*it,seedId);
        meanDPhi += energy * getNrCrysDiffInPhi(*it,seedId);    
        energySum +=energy;
      }
    }
    meanDEta /=energySum;
    meanDPhi /=energySum;
    return std::pair<float,float>(meanDEta,meanDPhi);
}

std::pair< float, float > EcalClusterTools::mean5x5PositionInLocalCrysCoord ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

staticprivate

Definition at line 778 of file EcalClusterTools.cc.

References relval_parameters_module::energy, CastorDataFrameFilter_impl::energySum(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), matrixDetId(), and recHitEnergy().

{
    DetId seedId =  getMaximum( cluster, recHits ).first;
    float meanDEta=0.;
    float meanDPhi=0.;
    float energySum=0.;

    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology,seedId, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hAndF : hsAndFs ) {
      for ( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {  
    if( hAndF.first != *it ) continue;
        float energy = recHitEnergy(*it,recHits,flagsexcl, severitiesexcl, sevLv) * hAndF.second;
        if(energy<0.) continue;//skipping negative energy crystals
        meanDEta += energy * getNrCrysDiffInEta(*it,seedId);
        meanDPhi += energy * getNrCrysDiffInPhi(*it,seedId);    
        energySum +=energy;
      }
    }
    meanDEta /=energySum;
    meanDPhi /=energySum;
    return std::pair<float,float>(meanDEta,meanDPhi);
}

std::pair< float, float > EcalClusterTools::mean5x5PositionInXY ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology  )

staticprivate

Definition at line 808 of file EcalClusterTools.cc.

References EcalBarrel, relval_parameters_module::energy, CastorDataFrameFilter_impl::energySum(), getMaximum(), getNormedIX(), getNormedIY(), matrixDetId(), recHitEnergy(), and DetId::subdetId().

Referenced by localCovariances(), and scLocalCovariances().

{
    DetId seedId =  getMaximum( cluster, recHits ).first;

    std::pair<float,float> meanXY(0.,0.);
    if(seedId.subdetId()==EcalBarrel) return meanXY;

    float energySum=0.;

    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology,seedId, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hAndF : hsAndFs ) {
      for ( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {  
    if( hAndF.first != *it ) continue;
        float energy = recHitEnergy(*it,recHits) * hAndF.second;
        if(energy<0.) continue;//skipping negative energy crystals
        meanXY.first += energy * getNormedIX(*it);
        meanXY.second += energy * getNormedIY(*it);
        energySum +=energy;
      }
    }
    meanXY.first/=energySum;
    meanXY.second/=energySum;
    return meanXY;
}

std::pair< float, float > EcalClusterTools::mean5x5PositionInXY ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

staticprivate

Definition at line 834 of file EcalClusterTools.cc.

References EcalBarrel, relval_parameters_module::energy, CastorDataFrameFilter_impl::energySum(), getMaximum(), getNormedIX(), getNormedIY(), matrixDetId(), recHitEnergy(), and DetId::subdetId().

{
    DetId seedId =  getMaximum( cluster, recHits ).first;

    std::pair<float,float> meanXY(0.,0.);
    if(seedId.subdetId()==EcalBarrel) return meanXY;

    float energySum=0.;

    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology,seedId, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hAndF : hsAndFs ) {
      for ( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {  
    if( hAndF.first != *it ) continue;
        float energy = recHitEnergy(*it,recHits,flagsexcl, severitiesexcl, sevLv) * hAndF.second;
        if(energy<0.) continue;//skipping negative energy crystals
        meanXY.first += energy * getNormedIX(*it);
        meanXY.second += energy * getNormedIY(*it);
        energySum +=energy;
      }
    }
    meanXY.first/=energySum;
    meanXY.second/=energySum;
    return meanXY;
}

math::XYZVector EcalClusterTools::meanClusterPosition ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const CaloGeometry *  geometry  )

staticprivate

Definition at line 710 of file EcalClusterTools.cc.

References e5x5(), first, CaloSubdetectorGeometry::getGeometry(), getMaximum(), CaloCellGeometry::getPosition(), CaloGeometry::getSubdetectorGeometry(), matrixDetId(), position, recHitEnergy(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by covariances().

{
    // find mean energy position of a 5x5 cluster around the maximum
    math::XYZVector meanPosition(0.0, 0.0, 0.0);
    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology, getMaximum( cluster, recHits ).first, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hitAndFrac : hsAndFs ) {
      for( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {
    if( hitAndFrac.first != *it ) continue;
    GlobalPoint positionGP = geometry->getSubdetectorGeometry( *it )->getGeometry( *it )->getPosition();
    math::XYZVector position(positionGP.x(),positionGP.y(),positionGP.z());
    meanPosition = meanPosition + recHitEnergy( *it, recHits ) * position * hitAndFrac.second;
      }
    }
    return meanPosition / e5x5( cluster, recHits, topology );
}

math::XYZVector EcalClusterTools::meanClusterPosition ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const CaloGeometry *  geometry, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

staticprivate

Definition at line 729 of file EcalClusterTools.cc.

References e5x5(), first, CaloSubdetectorGeometry::getGeometry(), getMaximum(), CaloCellGeometry::getPosition(), CaloGeometry::getSubdetectorGeometry(), matrixDetId(), position, recHitEnergy(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
    // find mean energy position of a 5x5 cluster around the maximum
    math::XYZVector meanPosition(0.0, 0.0, 0.0);
    const std::vector<std::pair<DetId,float> >& hsAndFs = cluster.hitsAndFractions();
    std::vector<DetId> v_id = matrixDetId( topology, getMaximum( cluster, recHits ).first, -2, 2, -2, 2 );
    for( const std::pair<DetId,float>& hitAndFrac : hsAndFs ) {
      for( std::vector<DetId>::const_iterator it = v_id.begin(); it != v_id.end(); ++it ) {
    if( hitAndFrac.first != *it ) continue;
        GlobalPoint positionGP = geometry->getSubdetectorGeometry( *it )->getGeometry( *it )->getPosition();
        math::XYZVector position(positionGP.x(),positionGP.y(),positionGP.z());
        meanPosition = meanPosition + recHitEnergy( *it, recHits,flagsexcl, severitiesexcl, sevLv ) * position * hitAndFrac.second;
      }
    }
    return meanPosition / e5x5( cluster, recHits, topology,flagsexcl, severitiesexcl, sevLv );
}

float EcalClusterTools::recHitEnergy ( DetId  id, const EcalRecHitCollection *  recHits  )

static

Definition at line 71 of file EcalClusterTools.cc.

References edm::SortedCollection< T, SORT >::end(), and edm::SortedCollection< T, SORT >::find().

Referenced by covariances(), e2nd(), energyBasketFractionEta(), energyBasketFractionPhi(), getMaximum(), localCovariances(), matrixEnergy(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), meanClusterPosition(), and scLocalCovariances().

{
    if ( id == DetId(0) ) {
        return 0;
    } else {
        EcalRecHitCollection::const_iterator it = recHits->find( id );
        if ( it != recHits->end() ) {
            return (*it).energy();
        } else {
            //throw cms::Exception("EcalRecHitNotFound") << "The recHit corresponding to the DetId" << id.rawId() << " not found in the EcalRecHitCollection";
            // the recHit is not in the collection (hopefully zero suppressed)
            return 0;
        }
    }
    return 0;
}

float EcalClusterTools::recHitEnergy ( DetId  id, const EcalRecHitCollection *  recHits, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv  )

static

Definition at line 88 of file EcalClusterTools.cc.

References edm::SortedCollection< T, SORT >::end(), spr::find(), edm::SortedCollection< T, SORT >::find(), and EcalSeverityLevelAlgo::severityLevel().

{
    if ( id == DetId(0) ) {
        return 0;
    } else {
        EcalRecHitCollection::const_iterator it = recHits->find( id );
        if ( it != recHits->end() ) {
      // avoid anomalous channels (recoFlag based)
      uint32_t rhFlag = (*it).recoFlag();
      std::vector<int>::const_iterator vit = std::find( flagsexcl.begin(), flagsexcl.end(), rhFlag );
      //if your flag was found to be one which is excluded, zero out
      //this energy.
      if ( vit != flagsexcl.end() ) return 0;
        
      int severityFlag =  sevLv->severityLevel( it->id(), *recHits);
      std::vector<int>::const_iterator sit = std::find(severitiesexcl.begin(), severitiesexcl.end(), severityFlag);
      //if you were flagged by some condition (kWeird etc.)
      //zero out this energy.
      if (sit!= severitiesexcl.end())
        return 0; 
      //If we make it here, you're a found, clean hit.
      return (*it).energy();
        } else {
      //throw cms::Exception("EcalRecHitNotFound") << "The recHit corresponding to the DetId" << id.rawId() << " not found in the EcalRecHitCollection";
      // the recHit is not in the collection (hopefully zero suppressed)
      return 0;
        }
    }
    return 0;
}

std::vector< float > EcalClusterTools::roundnessBarrelSuperClusters ( const reco::SuperCluster &  superCluster, const EcalRecHitCollection &  recHits, int  weightedPositionMethod = 0, float  energyThreshold = 0.0  )

static

Definition at line 1713 of file EcalClusterTools.cc.

References edm::SortedCollection< T, SORT >::end(), edm::SortedCollection< T, SORT >::find(), first, reco::CaloCluster::hitsAndFractions(), i, roundnessSelectedBarrelRecHits(), edm::second(), and groupFilesInBlocks::temp.

Referenced by EcalHaloAlgo::Calculate(), and PhotonMIPHaloTagger::GetMipTrailFit().

                                                                                                                                                                                            {//int positionWeightingMethod=0){
  std::vector<std::pair<const EcalRecHit*, float> > RH_ptrs_fracs;
    const std::vector< std::pair<DetId, float> >& myHitsPair = superCluster.hitsAndFractions();    
    for(unsigned int i=0; i< myHitsPair.size(); ++i){
        //get pointer to recHit object
        EcalRecHitCollection::const_iterator myRH = recHits.find(myHitsPair[i].first);
        if( myRH != recHits.end() && myRH->energy()*myHitsPair[i].second > energyThreshold){ //require rec hit to have positive energy
      RH_ptrs_fracs.push_back(  std::make_pair(&(*myRH) , myHitsPair[i].second)  );
        }
    }
    std::vector<float> temp = EcalClusterTools::roundnessSelectedBarrelRecHits(RH_ptrs_fracs,weightedPositionMethod); 
    return temp;
}

std::vector< float > EcalClusterTools::roundnessBarrelSuperClustersUserExtended ( const reco::SuperCluster &  superCluster, const EcalRecHitCollection &  recHits, int  ieta_delta = 0, int  iphi_delta = 0, float  energyRHThresh = 0.00000, int  weightedPositionMethod = 0  )

static

Definition at line 1732 of file EcalClusterTools.cc.

References funct::abs(), edm::SortedCollection< T, SORT >::begin(), deltaIEta(), deltaIPhi(), edm::SortedCollection< T, SORT >::end(), edm::SortedCollection< T, SORT >::find(), first, getSeedPosition(), reco::CaloCluster::hitsAndFractions(), i, and roundnessSelectedBarrelRecHits().

                                                                                                                                                                                                                                       {

  std::vector<std::pair<const EcalRecHit*, float> > RH_ptrs_fracs;
    const std::vector< std::pair<DetId, float> >& myHitsPair = superCluster.hitsAndFractions();
    for(unsigned int i=0; i<myHitsPair.size(); ++i){
        //get pointer to recHit object
        EcalRecHitCollection::const_iterator myRH = recHits.find(myHitsPair[i].first);
        if(myRH != recHits.end() && myRH->energy()*myHitsPair[i].second > energyRHThresh)
      RH_ptrs_fracs.push_back(  std::make_pair(&(*myRH) , myHitsPair[i].second) );
    }


    std::vector<int> seedPosition = EcalClusterTools::getSeedPosition(  RH_ptrs_fracs  );

    for(EcalRecHitCollection::const_iterator rh = recHits.begin(); rh != recHits.end(); rh++){
        EBDetId EBdetIdi( rh->detid() );
    float the_fraction = 0;
        //if(rh != recHits.end())
        bool inEtaWindow = (   abs(  deltaIEta(seedPosition[0],EBdetIdi.ieta())  ) <= ieta_delta   );
        bool inPhiWindow = (   abs(  deltaIPhi(seedPosition[1],EBdetIdi.iphi())  ) <= iphi_delta   );
        bool passEThresh = (  rh->energy() > energyRHThresh  );
        bool alreadyCounted = false;

        // figure out if the rechit considered now is already inside the SC
        bool is_SCrh_inside_recHits = false;
        for(unsigned int i=0; i<myHitsPair.size(); i++){
            EcalRecHitCollection::const_iterator SCrh = recHits.find(myHitsPair[i].first);
            if(SCrh != recHits.end()){
          the_fraction = myHitsPair[i].second;
                is_SCrh_inside_recHits = true;
                if( rh->detid() == SCrh->detid()  ) alreadyCounted = true;
            }
        }//for loop over SC's recHits

        if( is_SCrh_inside_recHits && !alreadyCounted && passEThresh && inEtaWindow && inPhiWindow){
      RH_ptrs_fracs.push_back( std::make_pair(&(*rh),the_fraction) );
        }

    }//for loop over rh
    return EcalClusterTools::roundnessSelectedBarrelRecHits(RH_ptrs_fracs,weightedPositionMethod);
}

std::vector< float > EcalClusterTools::roundnessSelectedBarrelRecHits ( const std::vector< std::pair< const EcalRecHit *, float > > &  rhVector, int  weightedPositionMethod = 0  )

static

Definition at line 1777 of file EcalClusterTools.cc.

References deltaIEta(), deltaIPhi(), cuy::denominator, CaloRecHit::detid(), CaloRecHit::energy(), getSeedPosition(), getSumEnergy(), i, create_public_lumi_plots::log, max(), groupFilesInBlocks::temp, and histoStyle::weight.

Referenced by roundnessBarrelSuperClusters(), and roundnessBarrelSuperClustersUserExtended().

                                                                                                                                                               {//int weightedPositionMethod = 0){
    //positionWeightingMethod = 0 linear weighting, 1 log energy weighting

    std::vector<float> shapes; // this is the returning vector

    //make sure photon has more than one crystal; else roundness and angle suck
    if(RH_ptrs_fracs.size()<2){
        shapes.push_back( -3 );
        shapes.push_back( -3 );
        return shapes;
    }

    //Find highest E RH (Seed) and save info, compute sum total energy used
    std::vector<int> seedPosition = EcalClusterTools::getSeedPosition(  RH_ptrs_fracs  );// *recHits);
    int tempInt = seedPosition[0];
    if(tempInt <0) tempInt++;
    float energyTotal = EcalClusterTools::getSumEnergy(  RH_ptrs_fracs  );

    //1st loop over rechits: compute new weighted center position in coordinates centered on seed
    float centerIEta = 0.;
    float centerIPhi = 0.;
    float denominator = 0.;

    for(std::vector<std::pair<const EcalRecHit*,float> >::const_iterator rhf_ptr = RH_ptrs_fracs.begin(); rhf_ptr != RH_ptrs_fracs.end(); rhf_ptr++){
      const EcalRecHit* rh_ptr = rhf_ptr->first;
        //get iEta, iPhi
        EBDetId EBdetIdi( rh_ptr->detid() );
        if(fabs(energyTotal) < 0.0001){
            // don't /0, bad!
            shapes.push_back( -2 );
            shapes.push_back( -2 );
            return shapes;
        }
    float rh_energy = rh_ptr->energy() * rhf_ptr->second;
        float weight = 0;
        if(fabs(weightedPositionMethod)<0.0001){ //linear
            weight = rh_energy/energyTotal;
        }else{ //logrithmic
            weight = std::max(0.0, 4.2 + log(rh_energy/energyTotal));
        }
        denominator += weight;
        centerIEta += weight*deltaIEta(seedPosition[0],EBdetIdi.ieta()); 
        centerIPhi += weight*deltaIPhi(seedPosition[1],EBdetIdi.iphi());
    }
    if(fabs(denominator) < 0.0001){
        // don't /0, bad!
        shapes.push_back( -2 );
        shapes.push_back( -2 );
        return shapes;
    }
    centerIEta = centerIEta / denominator;
    centerIPhi = centerIPhi / denominator;


    //2nd loop over rechits: compute inertia tensor
    TMatrixDSym inertia(2); //initialize 2d inertia tensor
    double inertia00 = 0.;
    double inertia01 = 0.;// = inertia10 b/c matrix should be symmetric
    double inertia11 = 0.;
    int i = 0;
    for(std::vector<std::pair<const EcalRecHit*,float> >::const_iterator rhf_ptr = RH_ptrs_fracs.begin(); rhf_ptr != RH_ptrs_fracs.end(); rhf_ptr++){
      const EcalRecHit* rh_ptr = rhf_ptr->first;
        //get iEta, iPhi
        EBDetId EBdetIdi( rh_ptr->detid() );

        if(fabs(energyTotal) < 0.0001){
            // don't /0, bad!
            shapes.push_back( -2 );
            shapes.push_back( -2 );
            return shapes;
        }
    float rh_energy = rh_ptr->energy() * rhf_ptr->second;
        float weight = 0;
        if(fabs(weightedPositionMethod) < 0.0001){ //linear
            weight = rh_energy/energyTotal;
        }else{ //logrithmic
            weight = std::max(0.0, 4.2 + log(rh_energy/energyTotal));
        }

        float ieta_rh_to_center = deltaIEta(seedPosition[0],EBdetIdi.ieta()) - centerIEta;
        float iphi_rh_to_center = deltaIPhi(seedPosition[1],EBdetIdi.iphi()) - centerIPhi;

        inertia00 += weight*iphi_rh_to_center*iphi_rh_to_center;
        inertia01 -= weight*iphi_rh_to_center*ieta_rh_to_center;
        inertia11 += weight*ieta_rh_to_center*ieta_rh_to_center;
        i++;
    }

    inertia[0][0] = inertia00;
    inertia[0][1] = inertia01; // use same number here
    inertia[1][0] = inertia01; // and here to insure symmetry
    inertia[1][1] = inertia11;


    //step 1 find principal axes of inertia
    TMatrixD eVectors(2,2);
    TVectorD eValues(2);
    //std::cout<<"EcalClusterTools::showerRoundness- about to compute eVectors"<<std::endl;
    eVectors=inertia.EigenVectors(eValues); //ordered highest eV to lowest eV (I checked!)
    //and eVectors are in columns of matrix! I checked!
    //and they are normalized to 1



    //step 2 select eta component of smaller eVal's eVector
    TVectorD smallerAxis(2);//easiest to spin SC on this axis (smallest eVal)
    smallerAxis[0]=eVectors[0][1];//row,col  //eta component
    smallerAxis[1]=eVectors[1][1];           //phi component

    //step 3 compute interesting quatities
    Double_t temp = fabs(smallerAxis[0]);// closer to 1 ->beamhalo, closer to 0 something else
    if(fabs(eValues[0]) < 0.0001){
        // don't /0, bad!
        shapes.push_back( -2 );
        shapes.push_back( -2 );
        return shapes;
    }

    float Roundness = eValues[1]/eValues[0];
    float Angle=acos(temp);

    if( -0.00001 < Roundness && Roundness < 0) Roundness = 0.;
    if( -0.00001 < Angle && Angle < 0 ) Angle = 0.;

    shapes.push_back( Roundness );
    shapes.push_back( Angle );
    return shapes;

}

std::vector< float > EcalClusterTools::scLocalCovariances ( const reco::SuperCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, float  w0 = 4.7  )

static

Definition at line 1381 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), EcalBarrel, relval_parameters_module::energy, first, cropTnPTrees::frac, getDPhiEndcap(), getFraction(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), CaloTopology::getSubdetectorTopology(), reco::CaloCluster::hitsAndFractions(), i, create_public_lumi_plots::log, max(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), recHitEnergy(), reco::SuperCluster::seed(), DetId::subdetId(), findQualityFiles::v, and w().

Referenced by EcalClusterLazyTools::scLocalCovariances().

{
    const reco::BasicCluster bcluster = *(cluster.seed());

    float e_5x5 = e5x5(bcluster, recHits, topology);
    float covEtaEta, covEtaPhi, covPhiPhi;

    if (e_5x5 >= 0.) {
        const std::vector<std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
        std::pair<float,float> mean5x5PosInNrCrysFromSeed =  mean5x5PositionInLocalCrysCoord(bcluster, recHits, topology);
        std::pair<float,float> mean5x5XYPos =  mean5x5PositionInXY(cluster,recHits,topology);
        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

        const double barrelCrysSize = 0.01745; //approximate size of crystal in eta,phi in barrel
        const double endcapCrysSize = 0.0447; //the approximate crystal size sigmaEtaEta was corrected to in the endcap

        DetId seedId = getMaximum(v_id, recHits).first;  
        bool isBarrel=seedId.subdetId()==EcalBarrel;

        const double crysSize = isBarrel ? barrelCrysSize : endcapCrysSize;

        for (size_t i = 0; i < v_id.size(); ++i) {
            CaloNavigator<DetId> cursor = CaloNavigator<DetId>(v_id[i].first, topology->getSubdetectorTopology(v_id[i].first));
            float frac = getFraction(v_id,*cursor);
            float energy = recHitEnergy(*cursor, recHits)*frac;

            if (energy <= 0) continue;

            float dEta = getNrCrysDiffInEta(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.first;
            float dPhi = 0;
            if(isBarrel)  dPhi = getNrCrysDiffInPhi(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.second;
            else dPhi = getDPhiEndcap(*cursor,mean5x5XYPos.first,mean5x5XYPos.second);



            double w = 0.;
            w = std::max(0.0, w0 + log( energy / e_5x5 ));

            denominator += w;
            numeratorEtaEta += w * dEta * dEta;
            numeratorEtaPhi += w * dEta * dPhi;
            numeratorPhiPhi += w * dPhi * dPhi;
        }

        //multiplying by crysSize to make the values compariable to normal covariances
        if (denominator != 0.0) {
            covEtaEta =  crysSize*crysSize* numeratorEtaEta / denominator;
            covEtaPhi =  crysSize*crysSize* numeratorEtaPhi / denominator;
            covPhiPhi =  crysSize*crysSize* numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }

    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        // std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }

    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );

    return v;
}

std::vector< float > EcalClusterTools::scLocalCovariances ( const reco::SuperCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloTopology *  topology, const std::vector< int > &  flagsexcl, const std::vector< int > &  severitiesexcl, const EcalSeverityLevelAlgo *  sevLv, float  w0 = 4.7  )

static

Definition at line 1459 of file EcalClusterTools.cc.

References cuy::denominator, dPhi(), e5x5(), EcalBarrel, relval_parameters_module::energy, first, cropTnPTrees::frac, getDPhiEndcap(), getFraction(), getMaximum(), getNrCrysDiffInEta(), getNrCrysDiffInPhi(), CaloTopology::getSubdetectorTopology(), reco::CaloCluster::hitsAndFractions(), i, create_public_lumi_plots::log, max(), mean5x5PositionInLocalCrysCoord(), mean5x5PositionInXY(), recHitEnergy(), reco::SuperCluster::seed(), DetId::subdetId(), findQualityFiles::v, and w().

{
    const reco::BasicCluster bcluster = *(cluster.seed());

    float e_5x5 = e5x5(bcluster, recHits, topology);
    float covEtaEta, covEtaPhi, covPhiPhi;

    if (e_5x5 >= 0.) {
        const std::vector<std::pair<DetId, float> >& v_id = cluster.hitsAndFractions();
        std::pair<float,float> mean5x5PosInNrCrysFromSeed =  mean5x5PositionInLocalCrysCoord(bcluster, recHits, topology,flagsexcl, severitiesexcl, sevLv);
        std::pair<float,float> mean5x5XYPos =  mean5x5PositionInXY(cluster,recHits,topology,flagsexcl, severitiesexcl, sevLv);
        // now we can calculate the covariances
        double numeratorEtaEta = 0;
        double numeratorEtaPhi = 0;
        double numeratorPhiPhi = 0;
        double denominator     = 0;

        const double barrelCrysSize = 0.01745; //approximate size of crystal in eta,phi in barrel
        const double endcapCrysSize = 0.0447; //the approximate crystal size sigmaEtaEta was corrected to in the endcap

        DetId seedId = getMaximum(v_id, recHits).first;  
        bool isBarrel=seedId.subdetId()==EcalBarrel;

        const double crysSize = isBarrel ? barrelCrysSize : endcapCrysSize;

        for (size_t i = 0; i < v_id.size(); ++i) {
            CaloNavigator<DetId> cursor = CaloNavigator<DetId>(v_id[i].first, topology->getSubdetectorTopology(v_id[i].first));
            float frac = getFraction(v_id,*cursor); 
            float energy = recHitEnergy(*cursor, recHits,flagsexcl, severitiesexcl, sevLv)*frac;

            if (energy <= 0) continue;

            float dEta = getNrCrysDiffInEta(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.first;
            float dPhi = 0;
            if(isBarrel)  dPhi = getNrCrysDiffInPhi(*cursor,seedId) - mean5x5PosInNrCrysFromSeed.second;
            else dPhi = getDPhiEndcap(*cursor,mean5x5XYPos.first,mean5x5XYPos.second);



            double w = 0.;
            w = std::max(0.0, w0 + log( energy / e_5x5 ));

            denominator += w;
            numeratorEtaEta += w * dEta * dEta;
            numeratorEtaPhi += w * dEta * dPhi;
            numeratorPhiPhi += w * dPhi * dPhi;
        }

        //multiplying by crysSize to make the values compariable to normal covariances
        if (denominator != 0.0) {
            covEtaEta =  crysSize*crysSize* numeratorEtaEta / denominator;
            covEtaPhi =  crysSize*crysSize* numeratorEtaPhi / denominator;
            covPhiPhi =  crysSize*crysSize* numeratorPhiPhi / denominator;
        } else {
            covEtaEta = 999.9;
            covEtaPhi = 999.9;
            covPhiPhi = 999.9;
        }

    } else {
        // Warn the user if there was no energy in the cells and return zeroes.
        // std::cout << "\ClusterShapeAlgo::Calculate_Covariances:  no energy in supplied cells.\n";
        covEtaEta = 0;
        covEtaPhi = 0;
        covPhiPhi = 0;
    }

    std::vector<float> v;
    v.push_back( covEtaEta );
    v.push_back( covEtaPhi );
    v.push_back( covPhiPhi );

    return v;
}

double EcalClusterTools::zernike20 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, double  R0 = 6.6, bool  logW = true, float  w0 = 4.7  )

static

Definition at line 1171 of file EcalClusterTools.cc.

References absZernikeMoment().

Referenced by EcalClusterLazyTools::zernike20().

{
    return absZernikeMoment( cluster, recHits, geometry, 2, 0, R0, logW, w0 );
}

double EcalClusterTools::zernike42 ( const reco::BasicCluster &  cluster, const EcalRecHitCollection *  recHits, const CaloGeometry *  geometry, double  R0 = 6.6, bool  logW = true, float  w0 = 4.7  )

static

Definition at line 1178 of file EcalClusterTools.cc.

References absZernikeMoment().

Referenced by EcalClusterLazyTools::zernike42().

{
    return absZernikeMoment( cluster, recHits, geometry, 4, 2, R0, logW, w0 );
}