Muon::SortMeas Class Reference

#include <MuonCandidateTrackBuilderTool.h>

Collaboration diagram for Muon::SortMeas:

Public Member Functions
bool	operator() (const Trk::MeasurementBase *mst1, const Trk::MeasurementBase *mst2) const
	SortMeas (const IMuonEDMHelperSvc *h, const IMuonIdHelperSvc *idh, bool end)

Public Attributes
const IMuonEDMHelperSvc *	m_edmHelperSvc
const IMuonIdHelperSvc *	m_idHelperSvc
bool	isEndcap

Detailed Description

Definition at line 24 of file MuonCandidateTrackBuilderTool.h.

Constructor & Destructor Documentation

SortMeas()

Muon::SortMeas::SortMeas ( const IMuonEDMHelperSvc * h, const IMuonIdHelperSvc * idh, bool end )

inline

Definition at line 68 of file MuonCandidateTrackBuilderTool.h.

                                                                                    :
            m_edmHelperSvc(h), m_idHelperSvc(idh), isEndcap(end) {}

Member Function Documentation

operator()()

bool Muon::SortMeas::operator() ( const Trk::MeasurementBase * mst1, const Trk::MeasurementBase * mst2 ) const

inline

Definition at line 26 of file MuonCandidateTrackBuilderTool.h.

                                                                                              {
            if (isEndcap) {
                return std::abs(mst1->globalPosition().z()) < std::abs(mst2->globalPosition().z());
            } else {
                Identifier id1 = m_edmHelperSvc->getIdentifier(*mst1);
                Identifier id2 = m_edmHelperSvc->getIdentifier(*mst2);
                // for pseudomeasurements
                if (!id1.is_valid() || !id2.is_valid())
                    return std::abs(mst1->globalPosition().perp()) < std::abs(mst2->globalPosition().perp());
                // use r value if both are mdts or if they belong to different chambers
                // for the case where it's rpc and mdt from the same chamber, use the doublet R
                if ((m_idHelperSvc->isMdt(id1) && m_idHelperSvc->isMdt(id2)) ||
                    m_idHelperSvc->chamberIndex(id1) != m_idHelperSvc->chamberIndex(id2))
                    return mst1->globalPosition().perp() < mst2->globalPosition().perp();
                else if (m_idHelperSvc->isRpc(id1) && m_idHelperSvc->isMdt(id2)) {
                    if (m_idHelperSvc->rpcIdHelper().doubletR(id1) == 1) {
                        if (m_idHelperSvc->stationIndex(id2) == MuonStationIndex::StIndex::BM || m_idHelperSvc->isSmallChamber(id2))
                            return true;
                        else
                            return false;
                    } else
                        return false;
                } else if (m_idHelperSvc->isRpc(id2) && m_idHelperSvc->isMdt(id1)) {
                    if (m_idHelperSvc->rpcIdHelper().doubletR(id2) == 1) {
                        if (m_idHelperSvc->stationIndex(id1) == MuonStationIndex::StIndex::BM || m_idHelperSvc->isSmallChamber(id1))
                            return false;
                        else
                            return true;
                    } else
                        return true;
                } else {
                    if (m_idHelperSvc->rpcIdHelper().doubletR(id1) != m_idHelperSvc->rpcIdHelper().doubletR(id2)) {
                        return m_idHelperSvc->rpcIdHelper().doubletR(id1) < m_idHelperSvc->rpcIdHelper().doubletR(id2);
                    } else if (m_idHelperSvc->rpcIdHelper().doubletZ(id1) != m_idHelperSvc->rpcIdHelper().doubletZ(id2)) {
                        return m_idHelperSvc->rpcIdHelper().doubletZ(id1) < m_idHelperSvc->rpcIdHelper().doubletZ(id2);
                    } else if (m_idHelperSvc->rpcIdHelper().doubletPhi(id1) != m_idHelperSvc->rpcIdHelper().doubletPhi(id2)) {
                        return m_idHelperSvc->rpcIdHelper().doubletPhi(id1) < m_idHelperSvc->rpcIdHelper().doubletPhi(id2);
                    } else
                        return mst1->globalPosition().perp() < mst2->globalPosition().perp();
                }
            }
        }

Member Data Documentation

isEndcap

bool Muon::SortMeas::isEndcap

Definition at line 73 of file MuonCandidateTrackBuilderTool.h.

m_edmHelperSvc

const IMuonEDMHelperSvc* Muon::SortMeas::m_edmHelperSvc

Definition at line 71 of file MuonCandidateTrackBuilderTool.h.

m_idHelperSvc

const IMuonIdHelperSvc* Muon::SortMeas::m_idHelperSvc

Definition at line 72 of file MuonCandidateTrackBuilderTool.h.

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

• MuonCandidateTrackBuilderTool.h