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Belle II Software
release-05-02-19
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12 #include <tracking/trackFindingCDC/filters/axialSegmentPair/BaseAxialSegmentPairFilter.h>
14 #include <tracking/trackFindingCDC/fitting/CDCRiemannFitter.h>
21 namespace TrackFindingCDC {
22 using CDCAxialSegment2D =
class CDCSegment2D;
25 class SimpleAxialSegmentPairFilter :
public BaseAxialSegmentPairFilter {
32 Weight
operator()(
const CDCAxialSegmentPair& axialSegmentPair)
final;
Class implementing the Riemann fit for two dimensional trajectory circle.
const CDCRiemannFitter & getRiemannFitter() const
Returns the xy fitter instance that is used by this filter.
const CDCTrajectory2D & getFittedTrajectory2D(const CDCAxialSegment2D &segment) const
Returns the trajectory of the axial segment. Also fits it if necessary.
Particle trajectory as it is seen in xy projection represented as a circle.
Weight operator()(const CDCAxialSegmentPair &axialSegmentPair) final
Checks if a pair of axial segments is a good combination.
Class representing a pair of reconstructed axial segements in adjacent superlayer.
Abstract base class for different kinds of events.
CDCRiemannFitter m_riemannFitter
Memory of the Riemann fitter for the circle fits.
A reconstructed sequence of two dimensional hits in one super layer.
SimpleAxialSegmentPairFilter()
Constructor.