Trk::CaloCellSelectorRoughdR Class Reference

#include <CaloCellSelectorRoughdR.h>

Inheritance diagram for Trk::CaloCellSelectorRoughdR:

Collaboration diagram for Trk::CaloCellSelectorRoughdR:

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

Private Attributes
double	m_coneSize
double	m_midEta
double	m_midPhi
double	m_maxDiff
CaloExtensionHelpers::EntryExitPerLayerVector	m_crossPoints

Detailed Description

Definition at line 22 of file CaloCellSelectorRoughdR.h.

Constructor & Destructor Documentation

CaloCellSelectorRoughdR()

Trk::CaloCellSelectorRoughdR::CaloCellSelectorRoughdR

(

double

coneSize

)

Definition at line 17 of file CaloCellSelectorRoughdR.cxx.

: m_coneSize(coneSize), m_midEta(0), m_midPhi(0), m_maxDiff(0) {}

~CaloCellSelectorRoughdR()

Trk::CaloCellSelectorRoughdR::~CaloCellSelectorRoughdR ( )

default

Member Function Documentation

preSelectAction()

bool Trk::CaloCellSelectorRoughdR::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 21 of file CaloCellSelectorRoughdR.cxx.

                                                                                       {
        if (caloExtension.caloLayerIntersections().empty()) return false;
 
        CaloExtensionHelpers::entryExitPerLayerVector(caloExtension, m_crossPoints);
        // get mean direction of the calo crossings
        Amg::Vector3D meanPos(0., 0., 0.);
        for (auto entry : m_crossPoints) {
            int code = std::get<0>(entry);
            if (code < 0 || code >= 24) { continue; }  // not a intersection with a calo layer
            meanPos += std::get<1>(entry).unit();
        }
 
        m_midEta = meanPos.eta();
        m_midPhi = meanPos.phi();
 
        // get individual crossings max deviation from the mean direction as tolerance
        m_maxDiff = 0.;
        for (auto entry : m_crossPoints) {
            int code = std::get<0>(entry);
            if (code < 0 || code >= 24) { continue; }  // not a intersection with a calo layer
            Amg::Vector3D pos = std::get<1>(entry);
            double rDiff = Utils::deltaR(pos.eta(), m_midEta, pos.phi(), m_midPhi);
            if (rDiff > m_maxDiff) m_maxDiff = rDiff;
        }
        m_maxDiff += m_coneSize;
        m_maxDiff *= m_maxDiff;  // do comparison in dR*dR
 
        // const std::vector<const CurvilinearParameters*>& intersections = caloExtension.caloLayerIntersections();
        // int nPts = intersections.size();
 
        // Amg::Vector3D meanPos(0., 0., 0.);
        // m_maxDiff = 0.;
 
        // for (int i=0;i<nPts;++i){
        //  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        //  int code = parsIdHelper.caloSample(intersections[i]->cIdentifier());
        //  if (!parsIdHelper.isEntryToVolume(intersections[i]->cIdentifier())) code = -code;
        //  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        //  if ( !(code >= 0 && code < 24) )  { continue; } // not a intersection with a calo layer
        //  meanPos += intersections[i]->position().unit();
        //}
 
        // m_midEta = meanPos.eta();
        // m_midPhi = meanPos.phi();
 
        // for (int i=0;i<nPts;++i){
        //  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        //  int code = parsIdHelper.caloSample(intersections[i]->cIdentifier());
        //  if (!parsIdHelper.isEntryToVolume(intersections[i]->cIdentifier())) code = -code;
        //  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        //  if ( !(code >= 0 && code < 24) )  { continue; } // not a intersection with a calo layer
        //  Amg::Vector3D pos = intersections[i]->position();
        //  double rDiff = Utils::deltaR(pos.eta(), m_midEta, pos.phi(), m_midPhi);
        //  if (rDiff>m_maxDiff) m_maxDiff = rDiff;
        //}
 
        // m_maxDiff += m_coneSize;
        // m_maxDiff *= m_maxDiff; //do comparison in dR*dR
 
        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::CaloCellSelectorRoughdR::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 88 of file CaloCellSelectorRoughdR.cxx.

                                                                   {
        const CaloDetDescrElement* dde = cell.caloDDE();
        if (!dde) return false;
        return Utils::deltaR2(m_midEta, dde->eta(), m_midPhi, dde->phi()) < m_maxDiff;
    }

Member Data Documentation

m_coneSize

double Trk::CaloCellSelectorRoughdR::m_coneSize

private

Definition at line 32 of file CaloCellSelectorRoughdR.h.

m_crossPoints

CaloExtensionHelpers::EntryExitPerLayerVector Trk::CaloCellSelectorRoughdR::m_crossPoints

private

Definition at line 38 of file CaloCellSelectorRoughdR.h.

m_maxDiff

double Trk::CaloCellSelectorRoughdR::m_maxDiff

private

Definition at line 35 of file CaloCellSelectorRoughdR.h.

m_midEta

double Trk::CaloCellSelectorRoughdR::m_midEta

private

Definition at line 33 of file CaloCellSelectorRoughdR.h.

m_midPhi

double Trk::CaloCellSelectorRoughdR::m_midPhi

private

Definition at line 34 of file CaloCellSelectorRoughdR.h.

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

• CaloCellSelectorRoughdR.h
• CaloCellSelectorRoughdR.cxx