TrackFinderSegmentPairAutomaton.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#pragma once
 
#include <tracking/trackFindingCDC/findlets/minimal/SegmentPairCreator.h>
#include <tracking/trackFindingCDC/findlets/minimal/TrackCreatorSegmentPairAutomaton.h>
#include <tracking/trackFindingCDC/findlets/minimal/TrackCreatorSingleSegments.h>
#include <tracking/trackFindingCDC/findlets/minimal/TrackLinker.h>
#include <tracking/trackFindingCDC/findlets/minimal/TrackOrienter.h>
 
#include <tracking/trackFindingCDC/filters/segmentPairRelation/ChooseableSegmentPairRelationFilter.h>
 
#include <tracking/trackingUtilities/eventdata/segments/CDCSegment2D.h>
#include <tracking/trackingUtilities/eventdata/tracks/CDCTrack.h>
 
#include <tracking/trackingUtilities/findlets/minimal/WeightedRelationCreator.h>
#include <tracking/trackingUtilities/findlets/base/StoreVectorSwapper.h>
 
#include <vector>
 
namespace Belle2 {
  namespace TrackingUtilities {
    class CDCTrack;
  }
  namespace TrackFindingCDC {
    class TrackFinderSegmentPairAutomaton : public
      TrackingUtilities::Findlet<const TrackingUtilities::CDCSegment2D, TrackingUtilities::CDCTrack> {
 
    private:
      using Super = TrackingUtilities::Findlet<const TrackingUtilities::CDCSegment2D, TrackingUtilities::CDCTrack>;
 
    public:
      TrackFinderSegmentPairAutomaton();

      std::string getDescription() final;

      void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) final;

      void beginEvent() final;

      void apply(const std::vector<TrackingUtilities::CDCSegment2D>& inputSegments,
                 std::vector<TrackingUtilities::CDCTrack>& tracks) final;
 
    private:
      // Findlets
      SegmentPairCreator m_segmentPairCreator;

      TrackingUtilities::WeightedRelationCreator<const TrackingUtilities::CDCSegmentPair, TrackFindingCDC::ChooseableSegmentPairRelationFilter>
      m_segmentPairRelationCreator;

      TrackCreatorSegmentPairAutomaton m_trackCreatorSegmentPairAutomaton;

      TrackCreatorSingleSegments m_trackCreatorSingleSegments;

      TrackLinker m_trackLinker;

      TrackOrienter m_trackOrienter;

      TrackingUtilities::StoreVectorSwapper<TrackingUtilities::CDCSegmentPair> m_segmentPairSwapper{"CDCSegmentPairVector"};
 
      // Object pools
      std::vector<TrackingUtilities::CDCSegmentPair> m_segmentPairs;

      std::vector<TrackingUtilities::WeightedRelation<const TrackingUtilities::CDCSegmentPair> > m_segmentPairRelations;

      std::vector<TrackingUtilities::CDCTrack> m_preLinkingTracks;

      std::vector<TrackingUtilities::CDCTrack> m_orientedTracks;
    };
  }
}