BaseSegmentRelationFilter.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2014 - 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/filters/base/RelationFilter.dcl.h>
 
#include <tracking/trackFindingCDC/numerics/Weight.h>
 
#include <tracking/trackFindingCDC/utilities/Relation.h>
 
#include <vector>
 
namespace Belle2 {
  namespace TrackFindingCDC {
    class CDCSegment2D;
 
    // Guard to prevent repeated instantiations
    extern template class RelationFilter<const CDCSegment2D>;
 
    class BaseSegmentRelationFilter : public RelationFilter<const CDCSegment2D> {
 
    private:
      using Super = RelationFilter<const CDCSegment2D>;
 
    public:
      BaseSegmentRelationFilter();
 
      virtual ~BaseSegmentRelationFilter();
 
      std::vector<const CDCSegment2D*> getPossibleTos(
        const CDCSegment2D* from,
        const std::vector<const CDCSegment2D*>& segments) const final;
 
      using Super::operator();
 
      Weight operator()(const Relation<const CDCSegment2D>& relation) override;
    };
  }
}