EMTrackMatchBuilder::TrackMatchSorter Class Reference

function object to sort track matches based on quality More...

Collaboration diagram for EMTrackMatchBuilder::TrackMatchSorter:

Public Member Functions
	TrackMatchSorter (double distance=0.0)
bool	operator() (const TrackMatch &match1, const TrackMatch &match2) const

Private Attributes
double	m_distance

Detailed Description

function object to sort track matches based on quality

Definition at line 83 of file EMTrackMatchBuilder.h.

Constructor & Destructor Documentation

TrackMatchSorter()

EMTrackMatchBuilder::TrackMatchSorter::TrackMatchSorter ( double distance = 0.0 )

inline

Definition at line 86 of file EMTrackMatchBuilder.h.

      : m_distance(distance){};

Member Function Documentation

operator()()

bool EMTrackMatchBuilder::TrackMatchSorter::operator()	(	const TrackMatch &	match1,
		const TrackMatch &	match2 ) const

Definition at line 439 of file EMTrackMatchBuilder.cxx.

{
  if (match1.hasPix != match2.hasPix) { // prefer pixels first
    return match1.hasPix;
  }
  // sqrt(0.025**2)*sqrt(2)/sqrt(12) ~ 0.01
  if (std::abs(match1.dR - match2.dR) < m_distance) {
 
    if (std::abs(match1.seconddR - match2.seconddR) >
        m_distance) { // Can the second distance separate them?
      return match1.seconddR < match2.seconddR;
    }
    if ((match1.hitsScore != match2.hitsScore)) { // use the one with more pixel
      return match1.hitsScore > match2.hitsScore;
    }
  }
  // closest DR
  return match1.dR < match2.dR;
}

Member Data Documentation

m_distance

double EMTrackMatchBuilder::TrackMatchSorter::m_distance

private

Definition at line 91 of file EMTrackMatchBuilder.h.

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

• EMTrackMatchBuilder.h
• EMTrackMatchBuilder.cxx