MuonML::InferenceUtils::SegmentQualityOrder Struct Reference

Common quality ordering for segment representatives. More...

#include <InferenceUtils.h>

Collaboration diagram for MuonML::InferenceUtils::SegmentQualityOrder:

Public Member Functions
bool	operator() (const xAOD::MuonSegment *first, const xAOD::MuonSegment *second) const

Detailed Description

Common quality ordering for segment representatives.

Higher hit/layer counts are preferred, followed by lower reduced chi2 and finally the stable container index. Keeping this comparator here prevents graph construction and component ranking from acquiring different tie-break rules.

Definition at line 66 of file InferenceUtils.h.

Member Function Documentation

operator()()

bool MuonML::InferenceUtils::SegmentQualityOrder::operator() ( const xAOD::MuonSegment * first, const xAOD::MuonSegment * second ) const

inline

Definition at line 67 of file InferenceUtils.h.

                                                       {
    if (first->nPrecisionHits() != second->nPrecisionHits()) {
      return first->nPrecisionHits() > second->nPrecisionHits();
    }
    if (first->nPhiLayers() != second->nPhiLayers()) {
      return first->nPhiLayers() > second->nPhiLayers();
    }
    if (first->nTrigEtaLayers() != second->nTrigEtaLayers()) {
      return first->nTrigEtaLayers() > second->nTrigEtaLayers();
    }
    const int chi2Order = compareFloat(reducedChi2(*first),
                                       reducedChi2(*second));
    if (chi2Order != 0) return chi2Order < 0;
    return first->index() < second->index();
  }

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

• InferenceUtils.h