SegmentPairCreator.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2012 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Oliver Frost                                             *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <tracking/trackFindingCDC/findlets/base/Findlet.h>
 
#include <tracking/trackFindingCDC/findlets/minimal/AxialSegmentPairCreator.h>
 
#include <tracking/trackFindingCDC/filters/segmentPair/ChooseableSegmentPairFilter.h>
 
#include <tracking/trackFindingCDC/topology/ISuperLayer.h>
 
#include <vector>
#include <array>
#include <string>
 
namespace Belle2 {
  class ModuleParamList;
 
  namespace TrackFindingCDC {
    class CDCSegment2D;
    class CDCSegmentPair;
 
    class SegmentPairCreator : public Findlet<const CDCSegment2D, CDCSegmentPair> {
 
    private:
      using Super = Findlet<const CDCSegment2D, CDCSegmentPair>;
 
    public:
      SegmentPairCreator();
 
      std::string getDescription() final;
 
      void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) final;
 
      void apply(const std::vector<CDCSegment2D>& inputSegments,
                 std::vector<CDCSegmentPair>& segmentPairs) final;
 
    private:
      void create(const std::vector<const CDCSegment2D*>& fromSegments,
                  const std::vector<const CDCSegment2D*>& toSegments,
                  std::vector<CDCSegmentPair>& segmentPairs);
 
    private:
      bool m_param_axialBridging = false;
 
    private:
      AxialSegmentPairCreator m_axialSegmentPairCreator;
 
      ChooseableSegmentPairFilter m_segmentPairFilter;
 
      // Object pools
      std::array<std::vector<const CDCSegment2D*>, ISuperLayerUtil::c_N> m_segmentsBySuperLayer;
    };
  }
}