MuonCalib::MuonCalibSelector Class Reference

#include <MuonCalibSelector.h>

Collaboration diagram for MuonCalib::MuonCalibSelector:

Classes
struct	SegmentSelection
struct	Selection
struct	TrackSelection

Public Types
using	SegVec = EventHandler::SegmentVec
using	TrackVec = EventHandler::TrackVec

Public Member Functions
	MuonCalibSelector ()
SegVec	select (const SegVec &segments, const Selection *selection=nullptr) const
	select segments satisfying selection. More...
TrackVec	select (const TrackVec &tracks, const Selection *selection=nullptr) const
	select tracks satisfying selection. More...
bool	select (const MuonCalibExtendedSegment &segment, const Selection *selection=nullptr) const
	check whether segment passes selection. More...
bool	select (const MuonCalibExtendedTrack &track, const Selection *selection=nullptr) const
	check whether track passes selection. More...
bool	select (const MuonCalibTrackSummary &summary, const Selection *selection=nullptr) const
	check whether summary passes selection. More...

Private Attributes
Selection	m_selection {}

Detailed Description

Definition at line 20 of file MuonCalibSelector.h.

Member Typedef Documentation

SegVec

using MuonCalib::MuonCalibSelector::SegVec = EventHandler::SegmentVec

Definition at line 22 of file MuonCalibSelector.h.

TrackVec

using MuonCalib::MuonCalibSelector::TrackVec = EventHandler::TrackVec

Definition at line 23 of file MuonCalibSelector.h.

Constructor & Destructor Documentation

MuonCalibSelector()

MuonCalib::MuonCalibSelector::MuonCalibSelector ( )

default

Member Function Documentation

select() [1/5]

bool MuonCalib::MuonCalibSelector::select	(	const MuonCalibExtendedSegment &	segment,
		const Selection *	selection = nullptr
	)		const

check whether segment passes selection.

If a selection is passed it will be used, else default

Definition at line 26 of file MuonCalibSelector.cxx.

                                                                                                            {
        // select selection
        const Selection& sel = selection ? *selection : m_selection;
 
        // perform tests
        const MuonCalibTrackSummary& summary = segment.summary();
        if (!select(summary, &sel)) { return false; }
        double chi2Ndof = segment.chi2();
        int ndof = 1;
        // hack! could go wrong if: fit included trigger hits or 4D CSC segments
        if (!segment.mdtHOT().empty()) ndof = segment.mdtHOT().size() - 2;
        if (!segment.cscHOT().empty()) ndof = segment.cscHOT().size() - 2;
        if (ndof != 0.) chi2Ndof /= ndof;
        if (chi2Ndof > sel.maxChi2Ndof) { return false; }
        const SegmentSelection* segmentSelection = dynamic_cast<const SegmentSelection*>(&sel);
        if (segmentSelection) {
            if (segmentSelection->hasFittedT0 && (!segment.hasFittedT0() || segment.fittedT0() == 0.)) { return false; }
            // if (segmentSelection->hasAssociatedTrack && segment.associatedTracks().empty()) { return false; }
 
            if (segmentSelection->singleML && summary.nmdtHitsPerMl(1) > 0 && summary.nmdtHitsPerMl(2) > 0) return false;
 
            if (segmentSelection->twoML && (summary.nmdtHitsPerMl(1) == 0 || summary.nmdtHitsPerMl(2) == 0)) return false;
 
            float adcGoodHitFraction = (summary.nmdtHits - summary.nmdtHitsBelowADCCut) / summary.nmdtHits;
            if (adcGoodHitFraction < segmentSelection->minAdcGoodFraction) return false;
        }
 
        return true;
    }

select() [2/5]

bool MuonCalib::MuonCalibSelector::select	(	const MuonCalibExtendedTrack &	track,
		const Selection *	selection = nullptr
	)		const

check whether track passes selection.

If a selection is passed it will be used, else default

Definition at line 90 of file MuonCalibSelector.cxx.

                                                                                                        {
        // select selection
        const Selection& sel = selection ? *selection : m_selection;
 
        // perform tests
        const MuonCalibTrackSummary& summary = track.summary();
        if (!select(summary, &sel)) return false;
 
        double chi2Ndof = track.chi2();
        int ndof = track.ndof();
        if (ndof != 0.) chi2Ndof /= ndof;
        if (chi2Ndof > sel.maxChi2Ndof) return false;
 
        const TrackSelection* trackSelection = dynamic_cast<const TrackSelection*>(&sel);
        if (trackSelection) {
            // select track with barrel hits
            if (trackSelection->barrelTrack) {
                if (!summary.hasBarrel) return false;
 
                // if not requiring endcap hits but track has endcap hits, reject
                if (!trackSelection->endcapTrackA && summary.hasEndcapA) return false;
                if (!trackSelection->endcapTrackC && summary.hasEndcapC) return false;
            }
 
            // select track with endcap hits
            if (trackSelection->endcapTrackA) {
                if (!summary.hasEndcapA) return false;
 
                // if not requiring barrel hits but track has barrel hits, reject
                if (!trackSelection->barrelTrack && summary.hasBarrel) return false;
                if (!trackSelection->endcapTrackC && summary.hasEndcapC) return false;
            }
 
            // select track with endcap hits
            if (trackSelection->endcapTrackC) {
                if (!summary.hasEndcapC) return false;
 
                // if not requiring barrel hits but track has barrel hits, reject
                if (!trackSelection->barrelTrack && summary.hasBarrel) return false;
                if (!trackSelection->endcapTrackA && summary.hasEndcapA) return false;
            }
 
            if (std::abs(track.d0()) > trackSelection->maxr0) return false;
            if (std::abs(track.z0ip()) > trackSelection->maxz0) return false;
        }
 
        return true;
    }

select() [3/5]

bool MuonCalib::MuonCalibSelector::select	(	const MuonCalibTrackSummary &	summary,
		const Selection *	selection = nullptr
	)		const

check whether summary passes selection.

If a selection is passed it will be used, else default

Definition at line 56 of file MuonCalibSelector.cxx.

                                                                                                                          {
        // select selection
        const Selection& sel = selection ? *selection : m_selection;
 
        if (summary.nmdtHits < sel.nminMdtHits) return false;
 
        if (summary.nphiTrigHits() < sel.nminPhiTrigHits) return false;
 
        if (summary.netaTrigHits() < sel.nminEtaTrigHits) return false;
 
        if (summary.noutliers > sel.nmaxOutliers) return false;
 
        if (summary.npseudo > sel.nmaxPseudo) return false;
 
        if (summary.nmdtHitsPerMl(1) < sel.nminMdtMl1) return false;
        if (summary.nmdtHitsPerMl(2) < sel.nminMdtMl2) return false;
        unsigned int nmdtCh = summary.nmdtCh();
        if (nmdtCh < sel.nminMdtCh) return false;
        if (nmdtCh > sel.nmaxMdtCh) return false;
 
        return true;
    }

select() [4/5]

MuonCalibSelector::SegVec MuonCalib::MuonCalibSelector::select	(	const SegVec &	segments,
		const Selection *	selection = nullptr
	)		const

select segments satisfying selection.

If a selection is passed it will be used, else default

Definition at line 15 of file MuonCalibSelector.cxx.

                                                                                                           {
        SegVec selectedSegments;
 
        // loop over segments and check whether they pass selection, if they do add to output vector
        for (const EventHandler::ExtendedSegmentPtr& it : segments) {
            if (select(*it, selection)) selectedSegments.emplace_back(it);
        }
        return selectedSegments;
    }

select() [5/5]

MuonCalibSelector::TrackVec MuonCalib::MuonCalibSelector::select	(	const TrackVec &	tracks,
		const Selection *	selection = nullptr
	)		const

select tracks satisfying selection.

If a selection is passed it will be used, else default

Definition at line 79 of file MuonCalibSelector.cxx.

                                                                                                             {
        TrackVec selectedTracks;
 
        // loop over segments and check whether they pass selection, if they do add to output vector
        for (const EventHandler::ExtendedTrackPtr& it : tracks) {
            if (select(*it, selection)) selectedTracks.emplace_back(it);
        }
        return selectedTracks;
    }

Member Data Documentation

m_selection

Selection MuonCalib::MuonCalibSelector::m_selection {}

private

Definition at line 80 of file MuonCalibSelector.h.

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

• MuonCalibSelector.h
• MuonCalibSelector.cxx