BaseSegmentPairRelationFilter.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 <vector>
 
namespace Belle2 {
  namespace TrackFindingCDC {
    class CDCSegmentPair;
 
    // Guard to prevent repeated instantiations
    extern template class RelationFilter<const CDCSegmentPair>;
 
    class BaseSegmentPairRelationFilter : public RelationFilter<const CDCSegmentPair> {
 
    public:
      BaseSegmentPairRelationFilter();
 
      ~BaseSegmentPairRelationFilter();
 
      std::vector<const CDCSegmentPair*> getPossibleTos(
        const CDCSegmentPair* from,
        const std::vector<const CDCSegmentPair*>& segmentPairs) const final;
    };
  }
}