Trk::CaloCellSelectorLayerdR Class Reference

#include <CaloCellSelectorLayerdR.h>

Inheritance diagram for Trk::CaloCellSelectorLayerdR:

Collaboration diagram for Trk::CaloCellSelectorLayerdR:

Public Member Functions
	CaloCellSelectorLayerdR (double coneSize)
	~CaloCellSelectorLayerdR ()
void	setConeSize (double coneSize)
bool	preSelectAction (const Trk::CaloExtension &caloExtension)
	Initialize selector wtih CaloExtension, returns false if the selection cannot be performed for the given input.
bool	preSelectAction (const xAOD::CaloCluster &caloCluster)
bool	select (const CaloCell &cell) const
	Method to determine if a cell is to be selected or not.
virtual bool	preSelectActionCells (const Rec::ParticleCellAssociation &cellAssociation)
	Initialize selector wtih ParticleCellAssociation, returns false if the selection cannot be performed for the given input.

Private Attributes
CaloExtensionHelpers::EtaPhiHashLookupVector	m_midPoints
double	m_coneSize2

Detailed Description

Definition at line 26 of file CaloCellSelectorLayerdR.h.

Constructor & Destructor Documentation

CaloCellSelectorLayerdR()

Trk::CaloCellSelectorLayerdR::CaloCellSelectorLayerdR

(

double

coneSize

)

Definition at line 16 of file CaloCellSelectorLayerdR.cxx.

: m_coneSize2(coneSize * coneSize) {}

~CaloCellSelectorLayerdR()

Trk::CaloCellSelectorLayerdR::~CaloCellSelectorLayerdR ( )

default

Member Function Documentation

preSelectAction() [1/2]

bool Trk::CaloCellSelectorLayerdR::preSelectAction ( const Trk::CaloExtension & caloExtension )

virtual

Initialize selector wtih CaloExtension, returns false if the selection cannot be performed for the given input.

Reimplemented from Trk::ICaloCellSelector.

Definition at line 20 of file CaloCellSelectorLayerdR.cxx.

                                                                                       {
        if (caloExtension.caloLayerIntersections().empty()) return false;
        CaloExtensionHelpers::midPointEtaPhiHashLookupVector(caloExtension, m_midPoints);
        return true;
    }

preSelectAction() [2/2]

bool Trk::CaloCellSelectorLayerdR::preSelectAction

(

const xAOD::CaloCluster &

caloCluster

)

Definition at line 26 of file CaloCellSelectorLayerdR.cxx.

                                                                                    {
        m_midPoints.clear();
        m_midPoints.resize(CaloSampling::getNumberOfSamplings());
        for (unsigned int i = 0; i < CaloSampling::Unknown; i++) {
            auto s = static_cast<CaloSampling::CaloSample>(i);
            if (!caloCluster.hasSampling(s))
                m_midPoints.emplace_back(false, 0., 0.);
            else
                m_midPoints.emplace_back(true, caloCluster.etaSample(s), caloCluster.phiSample(s));
        }
        return true;
    }

preSelectActionCells()

bool ICaloCellSelector::preSelectActionCells ( const Rec::ParticleCellAssociation & cellAssociation )

inlinevirtualinherited

Initialize selector wtih ParticleCellAssociation, returns false if the selection cannot be performed for the given input.

Definition at line 44 of file Reconstruction/RecoTools/RecoToolInterfaces/RecoToolInterfaces/ICaloCellSelector.h.

                                                                                                         {
    return preSelectAction(cellAssociation.caloExtension());
  }

select()

bool Trk::CaloCellSelectorLayerdR::select ( const CaloCell & cell ) const

virtual

Method to determine if a cell is to be selected or not.

Parameters

CaloCell

Returns

bool

Implements Trk::ICaloCellSelector.

Definition at line 39 of file CaloCellSelectorLayerdR.cxx.

                                                                   {
        // select cell within dR from the midPoint of the same calo layer
        const CaloDetDescrElement* dde = cell.caloDDE();
        if (!dde) return false;
 
        int samplingID = dde->getSampling();
        if (!std::get<0>(m_midPoints[samplingID])) return false;
        double dr = Utils::deltaR2(std::get<1>(m_midPoints[samplingID]), dde->eta(), std::get<2>(m_midPoints[samplingID]), dde->phi());
        return dr < m_coneSize2;
    }

setConeSize()

void Trk::CaloCellSelectorLayerdR::setConeSize ( double coneSize )

inline

Definition at line 31 of file CaloCellSelectorLayerdR.h.

{ m_coneSize2 = coneSize * coneSize; }

Member Data Documentation

m_coneSize2

double Trk::CaloCellSelectorLayerdR::m_coneSize2

private

Definition at line 39 of file CaloCellSelectorLayerdR.h.

m_midPoints

CaloExtensionHelpers::EtaPhiHashLookupVector Trk::CaloCellSelectorLayerdR::m_midPoints

private

Definition at line 38 of file CaloCellSelectorLayerdR.h.

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

• CaloCellSelectorLayerdR.h
• CaloCellSelectorLayerdR.cxx