TopoClusterMap Class Reference

#include <TopoClusterMap.h>

Collaboration diagram for TopoClusterMap:

Public Member Functions
	TopoClusterMap (float minEta=-6., float minPhi=-3.2, float maxEta=6., float maxPhi=3.2, float dEta=0.3, float dPhi=0.1)
	~TopoClusterMap ()
void	InsertTopoCluster (xAOD::CaloCluster *)
	interface methods
TopoClusterMap &	DuplicateMap ()
void	ClearMap ()
StatusCode	SetTopoClusters (const xAOD::CaloClusterContainer *)
TopoCluster2DMap &	RetrieveMap ()
std::vector< const xAOD::CaloCluster * >	RetrieveTopoClusters (double eta, double phi, double Pt) const
std::vector< const xAOD::CaloCluster * >	RetrieveTopoClusters (double eta, double phi, double dEta, double dPhi) const
std::vector< const xAOD::CaloCluster * >	RetrieveTopoClusters (int eta_key, int phi_key) const
std::pair< int, int >	GetEtaPhiKeys (double eta, double phi) const

Private Types
typedef std::map< int, std::map< int, std::vector< const xAOD::CaloCluster * > > >	TopoCluster2DMap

Private Member Functions
void	SortGridVectors ()
void	SortGridVector (int eta_key, int phi_key)

Static Private Member Functions
static double	GetLArThirdLayerRatio (const xAOD::CaloCluster *)

Private Attributes
TopoCluster2DMap	m_map
double	m_minEta
double	m_minPhi
double	m_maxEta
double	m_maxPhi
double	m_dEta
double	m_dPhi

Detailed Description

Definition at line 11 of file TopoClusterMap.h.

Member Typedef Documentation

TopoCluster2DMap

typedef std::map<int, std::map< int, std::vector<const xAOD::CaloCluster* > > > TopoClusterMap::TopoCluster2DMap

private

Definition at line 13 of file TopoClusterMap.h.

Constructor & Destructor Documentation

TopoClusterMap()

TopoClusterMap::TopoClusterMap	(	float	minEta = -6.,
		float	minPhi = -3.2,
		float	maxEta = 6.,
		float	maxPhi = 3.2,
		float	dEta = 0.3,
		float	dPhi = 0.1 )

Definition at line 23 of file TopoClusterMap.cxx.

{
  m_minEta = minEta;
  m_minPhi = minPhi;
  m_maxEta = maxEta;
  m_maxPhi = maxPhi;
  m_dEta = dEta;
  m_dPhi = dPhi;
}

~TopoClusterMap()

TopoClusterMap::~TopoClusterMap ( )

default

Member Function Documentation

ClearMap()

void TopoClusterMap::ClearMap

(

)

Definition at line 90 of file TopoClusterMap.cxx.

                              {
 
  for (int i = 0; i <= (GetEtaPhiKeys(m_maxEta, m_maxPhi).first); i++)
    for (int j = 0; j <= (GetEtaPhiKeys(m_maxEta, m_maxPhi).second); j++)
      m_map[i][j].clear();
}

DuplicateMap()

TopoClusterMap & TopoClusterMap::DuplicateMap ( )

inline

Definition at line 29 of file TopoClusterMap.h.

                                        {
    return (*this);
  }

GetEtaPhiKeys()

std::pair< int, int > TopoClusterMap::GetEtaPhiKeys ( double eta, double phi ) const

inline

Definition at line 57 of file TopoClusterMap.h.

                                                                      {
 
    //Some checks on eta, phi values.
    if (eta > m_maxEta) eta = m_maxEta;
    if (eta < m_minEta) eta = m_minEta;
    if (phi > m_maxPhi) phi = m_maxPhi;
    if (phi < m_minPhi) phi = m_minPhi;
 
    //Need some warnings against max/min eta, phi here, I think.
    int eta_key = (int)((eta-m_minEta)/m_dEta);
 
    //NOTE: May have to account for phi wraparound here.
    int phi_key = (int)((phi-m_minPhi)/m_dPhi);
 
    return std::pair<int,int>(eta_key,phi_key);
 
  }

GetLArThirdLayerRatio()

double TopoClusterMap::GetLArThirdLayerRatio ( const xAOD::CaloCluster * clus )

staticprivate

Definition at line 167 of file TopoClusterMap.cxx.

{
 
  double totalEnergy(0.), thirdLayerEnergy(0.);
 
  if (clus->inBarrel()) {
    totalEnergy += clus->eSample(CaloSampling::PreSamplerB);
    totalEnergy += clus->eSample(CaloSampling::EMB1);
    totalEnergy += clus->eSample(CaloSampling::EMB2);
    totalEnergy += clus->eSample(CaloSampling::EMB3);
 
    thirdLayerEnergy += clus->eSample(CaloSampling::EMB3);
  }
 
  if (clus->inEndcap()) {
    totalEnergy += clus->eSample(CaloSampling::PreSamplerE);
    totalEnergy += clus->eSample(CaloSampling::EME1);
    totalEnergy += clus->eSample(CaloSampling::EME2);
    totalEnergy += clus->eSample(CaloSampling::EME3);
 
    thirdLayerEnergy += clus->eSample(CaloSampling::EME3);
 
  }
 
  if (totalEnergy == 0) return 0;
  return (thirdLayerEnergy / totalEnergy);
  
 
}

InsertTopoCluster()

void TopoClusterMap::InsertTopoCluster

(

xAOD::CaloCluster *

topo

)

interface methods

Definition at line 62 of file TopoClusterMap.cxx.

                                                            {
 
  //Retrieve eta, phi from ith topocluster.
  double eta(topo->phi()), phi(topo->phi());
 
  //Put it in appropriate vector.
  m_map.at(GetEtaPhiKeys(eta,phi).first).at(GetEtaPhiKeys(eta,phi).second).push_back(topo);
 
  //Re-sort the vector according to Et.
  SortGridVector(GetEtaPhiKeys(eta,phi).first, GetEtaPhiKeys(eta,phi).second);
  
}

RetrieveMap()

TopoCluster2DMap & TopoClusterMap::RetrieveMap ( )

inline

Definition at line 39 of file TopoClusterMap.h.

{return m_map;}

RetrieveTopoClusters() [1/3]

std::vector< const xAOD::CaloCluster * > TopoClusterMap::RetrieveTopoClusters	(	double	eta,
		double	phi,
		double	dEta,
		double	dPhi ) const

Definition at line 137 of file TopoClusterMap.cxx.

{
  
  std::vector<const xAOD::CaloCluster*> clusters;
 
  //Need to be able to search within a broad window, then merge all vectors
  //within that window together.
  if (dEta > 0. && dPhi > 0.) {
    
    std::pair<double,double> lower_keys = GetEtaPhiKeys(eta-(dEta/2.), phi-(dPhi/2.));
    std::pair<double,double> upper_keys = GetEtaPhiKeys(eta+(dEta/2.), phi+(dPhi/2.));
 
    for (int ieta = lower_keys.first; ieta <= upper_keys.first; ieta++)
      for (int iphi = lower_keys.second; iphi <= upper_keys.second; iphi++)
    clusters.insert(clusters.end(), m_map.at(ieta).at(iphi).begin(), m_map.at(ieta).at(iphi).end());
 
 
    //Re-sort vector according to Et and return it.
    sort( clusters.begin(), clusters.end(), CompareClusterET );
 
  } else {
    clusters = m_map.at(GetEtaPhiKeys(eta,phi).first).at(GetEtaPhiKeys(eta,phi).second);
  }
 
  return clusters;
 
}

RetrieveTopoClusters() [2/3]

std::vector< const xAOD::CaloCluster * > TopoClusterMap::RetrieveTopoClusters	(	double	eta,
		double	phi,
		double	Pt ) const

Definition at line 118 of file TopoClusterMap.cxx.

{
 
  if ((Pt * 1e-3) < 15) {
    return RetrieveTopoClusters(eta, phi, 0.2, 0.2);
  } 
  else if ((Pt * 1e-3) < 50) {
    return RetrieveTopoClusters(eta, phi, 0.2, 0.4);
  }
  else {
    return RetrieveTopoClusters(eta, phi, 0.2, 0.6);
  }
 
}

RetrieveTopoClusters() [3/3]

std::vector< const xAOD::CaloCluster * > TopoClusterMap::RetrieveTopoClusters ( int eta_key, int phi_key ) const

inline

Definition at line 51 of file TopoClusterMap.h.

  {
    return m_map.at(eta_key).at(phi_key);
  }

SetTopoClusters()

StatusCode TopoClusterMap::SetTopoClusters

(

const xAOD::CaloClusterContainer *

inputTopoClusterContainer

)

Definition at line 41 of file TopoClusterMap.cxx.

{
 
  double eta, phi;
 
  for(const auto *const cc : *inputTopoClusterContainer) 
  {
    //Retrieve eta, phi from ith topocluster.
    eta = cc->eta();
    phi = cc->phi();
 
    //Put it in appropriate vector.
    m_map[GetEtaPhiKeys(eta,phi).first][GetEtaPhiKeys(eta,phi).second].push_back(cc);
  }
 
  SortGridVectors();
 
  return StatusCode::SUCCESS;
}

SortGridVector()

void TopoClusterMap::SortGridVector ( int eta_key, int phi_key )

private

Definition at line 84 of file TopoClusterMap.cxx.

                                                            {
 
  if (!m_map[eta_key][phi_key].empty()) 
    sort( m_map[eta_key][phi_key].begin(), m_map[eta_key][phi_key].end(), CompareClusterET );
}

SortGridVectors()

void TopoClusterMap::SortGridVectors ( )

private

Definition at line 76 of file TopoClusterMap.cxx.

                                     {
  
  for (int i = 0; i <= (GetEtaPhiKeys(m_maxEta, m_maxPhi).first); i++)
    for (int j = 0; j <= (GetEtaPhiKeys(m_maxEta, m_maxPhi).second); j++)
      SortGridVector(i,j);
 
}

Member Data Documentation

m_dEta

double TopoClusterMap::m_dEta

private

Definition at line 83 of file TopoClusterMap.h.

m_dPhi

double TopoClusterMap::m_dPhi

private

Definition at line 83 of file TopoClusterMap.h.

m_map

TopoCluster2DMap TopoClusterMap::m_map

private

Definition at line 79 of file TopoClusterMap.h.

m_maxEta

double TopoClusterMap::m_maxEta

private

Definition at line 82 of file TopoClusterMap.h.

m_maxPhi

double TopoClusterMap::m_maxPhi

private

Definition at line 82 of file TopoClusterMap.h.

m_minEta

double TopoClusterMap::m_minEta

private

Definition at line 82 of file TopoClusterMap.h.

m_minPhi

double TopoClusterMap::m_minPhi

private

Definition at line 82 of file TopoClusterMap.h.

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The documentation for this class was generated from the following files:

• TopoClusterMap.h
• TopoClusterMap.cxx