SegmentCreatorFacetAutomaton.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/trackingUtilities/findlets/base/Findlet.h>
 
#include <tracking/trackingUtilities/ca/MultipassCellularPathFinder.h>
#include <tracking/trackingUtilities/utilities/WeightedRelation.h>
#include <tracking/trackingUtilities/ca/Path.h>
 
#include <vector>
#include <string>
 
namespace Belle2 {
 
  namespace TrackingUtilities {
    class CDCSegment2D;
    class CDCFacet;
  }
  namespace TrackFindingCDC {

    class SegmentCreatorFacetAutomaton
      : public TrackingUtilities::Findlet<const TrackingUtilities::CDCFacet, const TrackingUtilities::WeightedRelation<const TrackingUtilities::CDCFacet>, TrackingUtilities::CDCSegment2D> {
 
    private:
      using Super =
        TrackingUtilities::Findlet<const TrackingUtilities::CDCFacet, const TrackingUtilities::WeightedRelation<const TrackingUtilities::CDCFacet>, TrackingUtilities::CDCSegment2D>;
 
    public:
      std::string getDescription() final;

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

      void apply(const std::vector<TrackingUtilities::CDCFacet>& inputFacets,
                 const std::vector<TrackingUtilities::WeightedRelation<const TrackingUtilities::CDCFacet>>& inputFacetRelations,
                 std::vector<TrackingUtilities::CDCSegment2D>& outputSegments) final;
 
    private:
      bool m_param_searchReversed = false;

      bool m_param_searchAlias = true;

      bool m_param_relaxSingleLayerSearch = true;

      bool m_param_allSingleAliases = false;
 
    private: // cellular automaton
      TrackingUtilities::MultipassCellularPathFinder<const TrackingUtilities::CDCFacet> m_cellularPathFinder;
 
    private: // object pools
      std::vector< TrackingUtilities::Path<const TrackingUtilities::CDCFacet> > m_facetPaths;
    };
  }
}