Belle II Software  release-05-02-19
SimpleSegmentPairFilter.h
1 /**************************************************************************
2  * BASF2 (Belle Analysis Framework 2) *
3  * Copyright(C) 2014 - Belle II Collaboration *
4  * *
5  * Author: The Belle II Collaboration *
6  * Contributors: Oliver Frost *
7  * *
8  * This software is provided "as is" without any warranty. *
9  **************************************************************************/
10 #pragma once
11 
12 #include <tracking/trackFindingCDC/filters/segmentPair/BaseSegmentPairFilter.h>
13 
14 #include <tracking/trackFindingCDC/fitting/CDCRiemannFitter.h>
15 
16 namespace Belle2 {
21  namespace TrackFindingCDC {
22  class CDCSegmentPair;
23  class CDCSegment2D;
24  class CDCTrajectory3D;
25  class CDCTrajectory2D;
26 
28  class SimpleSegmentPairFilter : public BaseSegmentPairFilter {
29 
30  public:
32  Weight operator()(const CDCSegmentPair& segmentPair) final;
33 
35  const CDCTrajectory2D& getFittedTrajectory2D(const CDCSegment2D& segment) const;
36 
41  const CDCTrajectory3D& getFittedTrajectory3D(const CDCSegmentPair& segmentPair) const;
42 
44  const CDCRiemannFitter& getRiemannFitter() const
45  {
46  return m_riemannFitter;
47  }
48 
49  private:
52  };
53  }
55 }
Belle2::TrackFindingCDC::SimpleSegmentPairFilter::getRiemannFitter
const CDCRiemannFitter & getRiemannFitter() const
Returns the xy fitter instance that is used by this filter.
Definition: SimpleSegmentPairFilter.h:52
Belle2::TrackFindingCDC::CDCRiemannFitter
Class implementing the Riemann fit for two dimensional trajectory circle.
Definition: CDCRiemannFitter.h:34
Belle2::TrackFindingCDC::CDCSegmentPair
Class representing a pair of one reconstructed axial segement and one stereo segment in adjacent supe...
Definition: CDCSegmentPair.h:44
Belle2::TrackFindingCDC::SimpleSegmentPairFilter::operator()
Weight operator()(const CDCSegmentPair &segmentPair) final
Checks if a pair of segments is a good combination.
Definition: SimpleSegmentPairFilter.cc:24
Belle2::TrackFindingCDC::SimpleSegmentPairFilter::getFittedTrajectory2D
const CDCTrajectory2D & getFittedTrajectory2D(const CDCSegment2D &segment) const
Returns the trajectory of the segment. Also fits it if necessary.
Definition: SimpleSegmentPairFilter.cc:94
Belle2::TrackFindingCDC::SimpleSegmentPairFilter::getFittedTrajectory3D
const CDCTrajectory3D & getFittedTrajectory3D(const CDCSegmentPair &segmentPair) const
Returns the three dimensional trajectory of the axial stereo segment pair.
Definition: SimpleSegmentPairFilter.cc:103
Belle2::TrackFindingCDC::SimpleSegmentPairFilter::m_riemannFitter
CDCRiemannFitter m_riemannFitter
Memory of the Riemann fitter for the circle fits.
Definition: SimpleSegmentPairFilter.h:59
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:19
Belle2::TrackFindingCDC::CDCTrajectory3D
Particle full three dimensional trajectory.
Definition: CDCTrajectory3D.h:47