TrackCreatorSegmentPairAutomaton.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/base/Findlet.h>
 
#include <tracking/trackFindingCDC/eventdata/tracks/CDCSegmentPair.h>
 
#include <tracking/trackFindingCDC/ca/MultipassCellularPathFinder.h>
#include <tracking/trackFindingCDC/ca/Path.h>
 
#include <tracking/trackFindingCDC/utilities/WeightedRelation.h>
 
#include <vector>
 
namespace Belle2 {
  class ModuleParamList;
 
  namespace TrackFindingCDC {
    class CDCSegmentPair;
    class CDCTrack;
 
    class TrackCreatorSegmentPairAutomaton
      : public Findlet<const CDCSegmentPair, const WeightedRelation<const CDCSegmentPair>, CDCTrack> {
 
    private:
      using Super = Findlet<const CDCSegmentPair, const WeightedRelation<const CDCSegmentPair>, CDCTrack>;
 
    public:
      std::string getDescription() final;
 
      void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) final;
 
      void
      apply(const std::vector<CDCSegmentPair>& inputSegmentPairs,
            const std::vector<WeightedRelation<const CDCSegmentPair>>& inputSegmentPairRelations,
            std::vector<CDCTrack>& outputTracks) final;
 
    private: // cellular automaton
      MultipassCellularPathFinder<const CDCSegmentPair> m_cellularPathFinder;
 
    private: // object pools
      std::vector<Path<const CDCSegmentPair>> m_segmentPairPaths;
    };
  }
}