CDCFacet.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/eventdata/hits/CDCRLWireHitTriple.h>
#include <tracking/trackFindingCDC/geometry/UncertainParameterLine2D.h>
 
#include <tracking/trackFindingCDC/ca/AutomatonCell.h>
 
namespace Belle2 {
  namespace TrackFindingCDC {
    class CDCTangent;
    class CDCRecoHit2D;
    class CDCRLWireHit;
    class ParameterLine2D;
    class Vector2D;
 
    class CDCFacet : public CDCRLWireHitTriple {
    public:
      CDCFacet() = default;
 
      CDCFacet(const CDCRLWireHit& startRLWireHit,
               const CDCRLWireHit& middleRLWireHit,
               const CDCRLWireHit& endRLWireHit);
 
      CDCFacet(const CDCRLWireHit& startRLWireHit,
               const CDCRLWireHit& middleRLWireHit,
               const CDCRLWireHit& endRLWireHit,
               const UncertainParameterLine2D& fitLine);
 
      void reverse();
 
      CDCFacet reversed() const;
 
      void adjustFitLine() const;
 
      void invalidateFitLine();
 
      const UncertainParameterLine2D& getFitLine() const
      {
        return m_fitLine;
      }
 
      void setFitLine(const UncertainParameterLine2D& fitLine) const
      {
        m_fitLine = fitLine;
      }
 
      ParameterLine2D getStartToMiddleLine() const;
 
      ParameterLine2D getStartToEndLine() const;
 
      ParameterLine2D getMiddleToEndLine() const;
 
      Vector2D getStartRecoPos2D() const;
 
      Vector2D getMiddleRecoPos2D() const;
 
      Vector2D getEndRecoPos2D() const;
 
      CDCRecoHit2D getStartRecoHit2D() const;
 
      CDCRecoHit2D getMiddleRecoHit2D() const;
 
      CDCRecoHit2D getEndRecoHit2D() const;
 
      CDCTangent getStartToMiddle() const;
 
      CDCTangent getStartToEnd() const;
 
      CDCTangent getMiddleToEnd() const;
 
      void unsetAndForwardMaskedFlag() const;
 
      void setAndForwardMaskedFlag() const;
 
      void receiveMaskedFlag() const;
 
      AutomatonCell& getAutomatonCell() const
      {
        return m_automatonCell;
      }
 
    private:
      mutable UncertainParameterLine2D m_fitLine;
 
      mutable AutomatonCell m_automatonCell;
    };
  }
}