SegmentFinderFacetAutomaton.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/FacetCreator.h>
#include <tracking/trackFindingCDC/findlets/minimal/SegmentCreatorFacetAutomaton.h>
#include <tracking/trackFindingCDC/findlets/minimal/SegmentLinker.h>
 
#include <tracking/trackFindingCDC/findlets/minimal/SegmentFitter.h>
#include <tracking/trackFindingCDC/findlets/minimal/SegmentAliasResolver.h>
#include <tracking/trackFindingCDC/findlets/minimal/SegmentOrienter.h>
 
#include <tracking/trackFindingCDC/filters/facetRelation/ChooseableFacetRelationFilter.h>
 
#include <tracking/trackingUtilities/eventdata/segments/CDCSegment2D.h>
#include <tracking/trackingUtilities/eventdata/segments/CDCWireHitCluster.h>
#include <tracking/trackingUtilities/eventdata/hits/CDCFacet.h>
 
#include <tracking/trackingUtilities/findlets/minimal/WeightedRelationCreator.h>
#include <tracking/trackingUtilities/findlets/base/StoreVectorSwapper.h>
 
#include <vector>
 
namespace Belle2 {
  namespace TrackFindingCDC {
    class SegmentFinderFacetAutomaton : public
      TrackingUtilities::Findlet<TrackingUtilities::CDCWireHitCluster&, TrackingUtilities::CDCSegment2D> {
 
    private:
      using Super = TrackingUtilities::Findlet<TrackingUtilities::CDCWireHitCluster&, TrackingUtilities::CDCSegment2D>;
 
    public:
      SegmentFinderFacetAutomaton();

      std::string getDescription() final;

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

      void beginEvent() final;

      void apply(std::vector<TrackingUtilities::CDCWireHitCluster>& clusters,
                 std::vector<TrackingUtilities::CDCSegment2D>& outputSegments) final;
 
    private:
      // Findlets
      FacetCreator m_facetCreator;

      TrackingUtilities::WeightedRelationCreator<const TrackingUtilities::CDCFacet, TrackFindingCDC::ChooseableFacetRelationFilter>
      m_facetRelationCreator;

      SegmentCreatorFacetAutomaton m_segmentCreatorFacetAutomaton;

      SegmentFitter m_segmentFitter;

      SegmentAliasResolver m_segmentAliasResolver;

      SegmentOrienter m_segmentOrienter;

      SegmentLinker m_segmentLinker;

      TrackingUtilities::StoreVectorSwapper<TrackingUtilities::CDCFacet> m_facetSwapper{"CDCFacetVector"};
 
      // Object pools
      std::vector<TrackingUtilities::CDCFacet> m_facets;

      std::vector<TrackingUtilities::WeightedRelation<const TrackingUtilities::CDCFacet> > m_facetRelations;

      std::vector<TrackingUtilities::CDCSegment2D> m_segments;

      std::vector<TrackingUtilities::CDCSegment2D> m_intermediateSegments;
    };
  }
}