Class representing a triple of reconstructed segments in adjacent superlayer. More...

#include <CDCSegmentTriple.h>

Public Member Functions
	CDCSegmentTriple ()
	Default constructor for ROOT compatibility.

	CDCSegmentTriple (const CDCAxialSegment2D startSegment, const CDCAxialSegment2D endSegment)
	Constructor taking two axial segments leaving the middle stereo segment set to null pointer.

	CDCSegmentTriple (const CDCAxialSegmentPair &segmentPair)
	Constructor taking two axial segments leaving the middle stereo segment set to null pointer.

	CDCSegmentTriple (const CDCAxialSegment2D startSegment, const CDCStereoSegment2D middleSegment, const CDCAxialSegment2D *endSegment)
	Constructor taking the three segments the triple shall be made of.

	CDCSegmentTriple (const CDCAxialSegment2D startSegment, const CDCStereoSegment2D middleSegment, const CDCAxialSegment2D *endSegment, const CDCTrajectory3D &trajectory3D)
	Constructor taking the three segments the triple shall be made of and the two dimensional and sz trajectory.

bool	operator== (CDCSegmentTriple const &rhs) const
	Equality comparison based on the pointers to the stored segments.

bool	operator< (CDCSegmentTriple const &rhs) const
	Total ordering scheme based on the two axial segments first and the stereo segments second.

bool	checkSegments () const
	Checks the references to the contained three segment for nullptrs.

ISuperLayer	getStartISuperLayer () const
	Getter for the superlayer id of the start segment.

ISuperLayer	getMiddleISuperLayer () const
	Getter for the superlayer id of the middle segment.

ISuperLayer	getEndISuperLayer () const
	Getter for the superlayer id of the end segment.

const CDCAxialSegment2D *	getStartSegment () const
	Getter for the start axial segment.

void	setStartSegment (const CDCAxialSegment2D *startSegment)
	Setter for the start axial segment.

const CDCStereoSegment2D *	getMiddleSegment () const
	Getter for the middle stereo segment.

void	setMiddleSegment (const CDCStereoSegment2D *middleSegment)
	Setter for the middle stereo segment.

const CDCAxialSegment2D *	getEndSegment () const
	Getter for the end axial segment.

void	setEndSegment (const CDCAxialSegment2D *endSegment)
	Setter for the end axial segment.

CDCTrajectorySZ	getTrajectorySZ () const
	Getter for the linear trajectory in the sz direction.

CDCTrajectory2D	getTrajectory2D () const
	Getter for the circular trajectory in the xy direction.

const CDCTrajectory3D &	getTrajectory3D () const
	Getter for the three dimensional helix trajectory.

void	setTrajectory3D (const CDCTrajectory3D &trajectory3D) const
	Setter for the three dimensional helix trajectory.

void	clearTrajectory3D () const
	Clears the three dimensional helix trajectory.

void	unsetAndForwardMaskedFlag () const
	Unsets the masked flag of the segment triple's automaton cell, of the contained segments and of the contained wire hits.

void	setAndForwardMaskedFlag () const
	Sets the masked flag of the segment triple's automaton cell. Also forward the masked to the contained segments and the contained wire hits.

void	receiveMaskedFlag () const
	If one of the contained segments is marked as masked this segment triple is set be masked as well.

AutomatonCell &	getAutomatonCell () const
	Mutable getter for the automaton cell.

Private Attributes
const CDCAxialSegment2D *	m_startSegment
	Reference to the axial segment in the start of the triple.

const CDCStereoSegment2D *	m_middleSegment
	Reference to the stereo segment in the middle of the triple.

const CDCAxialSegment2D *	m_endSegment
	Reference to the axial segment in the start of the triple.

CDCTrajectory3D	m_trajectory3D
	Memory of the linear trajectory in the sz direction associated with the triple.

AutomatonCell	m_automatonCell
	Automaton cell associated with the pair of segments.

Friends
bool	operator< (CDCSegmentTriple const &segmentTriple, const CDCAxialSegment2D *axialSegment)
	Define reconstructed segments and segment triples as coaligned on the start segment.

bool	operator< (const CDCAxialSegment2D *axialSegment, CDCSegmentTriple const &segmentTriple)
	Define reconstructed segments and segment triples as coaligned on the start segment.

Detailed Description

Class representing a triple of reconstructed segments in adjacent superlayer.

Definition at line 32 of file CDCSegmentTriple.h.

Constructor & Destructor Documentation

◆ CDCSegmentTriple() [1/5]

CDCSegmentTriple ( )

Default constructor for ROOT compatibility.

Definition at line 29 of file CDCSegmentTriple.cc.

  : m_startSegment(nullptr)
  , m_middleSegment(nullptr)
  , m_endSegment(nullptr)
{
}

◆ CDCSegmentTriple() [2/5]

CDCSegmentTriple	(	const CDCAxialSegment2D *	startSegment,
		const CDCAxialSegment2D *	endSegment
	)

Constructor taking two axial segments leaving the middle stereo segment set to null pointer.

Definition at line 36 of file CDCSegmentTriple.cc.

  : m_startSegment(startSegment)
  , m_middleSegment(nullptr)
  , m_endSegment(endSegment)
{
}

◆ CDCSegmentTriple() [3/5]

CDCSegmentTriple ( const CDCAxialSegmentPair & segmentPair )

explicit

Constructor taking two axial segments leaving the middle stereo segment set to null pointer.

Definition at line 44 of file CDCSegmentTriple.cc.

  : m_startSegment(segmentPair.getStartSegment())
  , m_middleSegment(nullptr)
  , m_endSegment(segmentPair.getEndSegment())
{
}

◆ CDCSegmentTriple() [4/5]

CDCSegmentTriple	(	const CDCAxialSegment2D *	startSegment,
		const CDCStereoSegment2D *	middleSegment,
		const CDCAxialSegment2D *	endSegment
	)

Constructor taking the three segments the triple shall be made of.

Definition at line 51 of file CDCSegmentTriple.cc.

  : m_startSegment(startSegment)
  , m_middleSegment(middleSegment)
  , m_endSegment(endSegment)
{
  B2ASSERT("CDCSegmentTriple initialized with nullptr as start segment", startSegment);
  B2ASSERT("CDCSegmentTriple initialized with nullptr as middle segment", middleSegment);
  B2ASSERT("CDCSegmentTriple initialized with nullptr as end segment", endSegment);
}

◆ CDCSegmentTriple() [5/5]

CDCSegmentTriple	(	const CDCAxialSegment2D *	startSegment,
		const CDCStereoSegment2D *	middleSegment,
		const CDCAxialSegment2D *	endSegment,
		const CDCTrajectory3D &	trajectory3D
	)

Constructor taking the three segments the triple shall be made of and the two dimensional and sz trajectory.

Definition at line 63 of file CDCSegmentTriple.cc.

  : m_startSegment(startSegment)
  , m_middleSegment(middleSegment)
  , m_endSegment(endSegment)
  , m_trajectory3D(trajectory3D)
{
  B2ASSERT("CDCSegmentTriple initialized with nullptr as start segment", startSegment);
  B2ASSERT("CDCSegmentTriple initialized with nullptr as middle segment", middleSegment);
  B2ASSERT("CDCSegmentTriple initialized with nullptr as end segment", endSegment);
}

Member Function Documentation

◆ checkSegments()

bool checkSegments ( ) const

inline

Checks the references to the contained three segment for nullptrs.

Definition at line 85 of file CDCSegmentTriple.h.

      {
        return not(getStartSegment() == nullptr) and not(m_middleSegment == nullptr) and
               not(m_endSegment == nullptr);
      }

◆ clearTrajectory3D()

void clearTrajectory3D ( ) const

inline

Clears the three dimensional helix trajectory.

Definition at line 155 of file CDCSegmentTriple.h.

      {
        m_trajectory3D.clear();
      }

◆ getAutomatonCell()

AutomatonCell & getAutomatonCell ( ) const

inline

Mutable getter for the automaton cell.

Definition at line 170 of file CDCSegmentTriple.h.

      {
        return m_automatonCell;
      }

◆ getEndISuperLayer()

ISuperLayer getEndISuperLayer ( ) const

Getter for the superlayer id of the end segment.

Definition at line 87 of file CDCSegmentTriple.cc.

{
  return ISuperLayerUtil::getFrom(getEndSegment());
}

◆ getEndSegment()

const CDCAxialSegment2D * getEndSegment ( ) const

inline

Getter for the end axial segment.

Definition at line 125 of file CDCSegmentTriple.h.

      {
        return m_endSegment;
      }

◆ getMiddleISuperLayer()

ISuperLayer getMiddleISuperLayer ( ) const

Getter for the superlayer id of the middle segment.

Definition at line 82 of file CDCSegmentTriple.cc.

{
  return ISuperLayerUtil::getFrom(getMiddleSegment());
}

◆ getMiddleSegment()

const CDCStereoSegment2D * getMiddleSegment ( ) const

inline

Getter for the middle stereo segment.

Definition at line 113 of file CDCSegmentTriple.h.

      {
        return m_middleSegment;
      }

◆ getStartISuperLayer()

ISuperLayer getStartISuperLayer ( ) const

Getter for the superlayer id of the start segment.

Definition at line 77 of file CDCSegmentTriple.cc.

{
  return ISuperLayerUtil::getFrom(getStartSegment());
}

◆ getStartSegment()

const CDCAxialSegment2D * getStartSegment ( ) const

inline

Getter for the start axial segment.

Definition at line 101 of file CDCSegmentTriple.h.

      {
        return m_startSegment;
      }

◆ getTrajectory2D()

CDCTrajectory2D getTrajectory2D ( ) const

Getter for the circular trajectory in the xy direction.

Definition at line 97 of file CDCSegmentTriple.cc.

{
  return getTrajectory3D().getTrajectory2D();
}

◆ getTrajectory3D()

const CDCTrajectory3D & getTrajectory3D ( ) const

inline

Getter for the three dimensional helix trajectory.

Definition at line 143 of file CDCSegmentTriple.h.

      {
        return m_trajectory3D;
      }

◆ getTrajectorySZ()

CDCTrajectorySZ getTrajectorySZ ( ) const

Getter for the linear trajectory in the sz direction.

Definition at line 92 of file CDCSegmentTriple.cc.

{
  return getTrajectory3D().getTrajectorySZ();
}

◆ operator<()

bool operator< ( CDCSegmentTriple const & rhs ) const

inline

Total ordering scheme based on the two axial segments first and the stereo segments second.

Definition at line 65 of file CDCSegmentTriple.h.

      {
        return
          std::tie(m_startSegment, m_middleSegment, m_endSegment) <
          std::tie(rhs.m_startSegment, rhs.m_middleSegment, rhs.m_endSegment);
      }

◆ operator==()

bool operator== ( CDCSegmentTriple const & rhs ) const

inline

Equality comparison based on the pointers to the stored segments.

Definition at line 57 of file CDCSegmentTriple.h.

      {
        return
          std::tie(m_startSegment, m_middleSegment, m_endSegment) ==
          std::tie(rhs.m_startSegment, rhs.m_middleSegment, rhs.m_endSegment);
      }

◆ receiveMaskedFlag()

void receiveMaskedFlag ( ) const

If one of the contained segments is marked as masked this segment triple is set be masked as well.

Definition at line 120 of file CDCSegmentTriple.cc.

{
  const bool fromHits = true;
  getStartSegment()->receiveMaskedFlag(fromHits);
  getMiddleSegment()->receiveMaskedFlag(fromHits);
  getEndSegment()->receiveMaskedFlag(fromHits);
 
  if (getStartSegment()->getAutomatonCell().hasMaskedFlag() or
      getMiddleSegment()->getAutomatonCell().hasMaskedFlag() or
      getEndSegment()->getAutomatonCell().hasMaskedFlag()) {
 
    getAutomatonCell().setMaskedFlag();
  }
}

◆ setAndForwardMaskedFlag()

void setAndForwardMaskedFlag ( ) const

Sets the masked flag of the segment triple's automaton cell. Also forward the masked to the contained segments and the contained wire hits.

Definition at line 111 of file CDCSegmentTriple.cc.

{
  getAutomatonCell().setMaskedFlag();
  const bool toHits = true;
  getStartSegment()->setAndForwardMaskedFlag(toHits);
  getMiddleSegment()->setAndForwardMaskedFlag(toHits);
  getEndSegment()->setAndForwardMaskedFlag(toHits);
}

◆ setEndSegment()

void setEndSegment ( const CDCAxialSegment2D * endSegment )

inline

Setter for the end axial segment.

Definition at line 131 of file CDCSegmentTriple.h.

      {
        m_endSegment = endSegment;
      }

◆ setMiddleSegment()

void setMiddleSegment ( const CDCStereoSegment2D * middleSegment )

inline

Setter for the middle stereo segment.

Definition at line 119 of file CDCSegmentTriple.h.

      {
        m_middleSegment = middleSegment;
      }

◆ setStartSegment()

void setStartSegment ( const CDCAxialSegment2D * startSegment )

inline

Setter for the start axial segment.

Definition at line 107 of file CDCSegmentTriple.h.

      {
        m_startSegment = startSegment;
      }

◆ setTrajectory3D()

void setTrajectory3D ( const CDCTrajectory3D & trajectory3D ) const

inline

Setter for the three dimensional helix trajectory.

Definition at line 149 of file CDCSegmentTriple.h.

      {
        m_trajectory3D = trajectory3D;
      }

◆ unsetAndForwardMaskedFlag()

void unsetAndForwardMaskedFlag ( ) const

Unsets the masked flag of the segment triple's automaton cell, of the contained segments and of the contained wire hits.

Definition at line 102 of file CDCSegmentTriple.cc.

{
  getAutomatonCell().unsetMaskedFlag();
  const bool toHits = true;
  getStartSegment()->unsetAndForwardMaskedFlag(toHits);
  getMiddleSegment()->unsetAndForwardMaskedFlag(toHits);
  getEndSegment()->unsetAndForwardMaskedFlag(toHits);
}

Friends And Related Function Documentation

◆ operator< [1/2]

bool operator<	(	CDCSegmentTriple const &	segmentTriple,
		const CDCAxialSegment2D *	axialSegment
	)

friend

Define reconstructed segments and segment triples as coaligned on the start segment.

Definition at line 73 of file CDCSegmentTriple.h.

      {
        return segmentTriple.getStartSegment() < axialSegment;
      }

◆ operator< [2/2]

bool operator<	(	const CDCAxialSegment2D *	axialSegment,
		CDCSegmentTriple const &	segmentTriple
	)

friend

Define reconstructed segments and segment triples as coaligned on the start segment.

Definition at line 79 of file CDCSegmentTriple.h.

      {
        return axialSegment < segmentTriple.getStartSegment();
      }

Member Data Documentation

◆ m_automatonCell

AutomatonCell m_automatonCell

mutableprivate

Automaton cell associated with the pair of segments.

Definition at line 189 of file CDCSegmentTriple.h.

◆ m_endSegment

const CDCAxialSegment2D* m_endSegment

private

Reference to the axial segment in the start of the triple.

Definition at line 183 of file CDCSegmentTriple.h.

◆ m_middleSegment

const CDCStereoSegment2D* m_middleSegment

private

Reference to the stereo segment in the middle of the triple.

Definition at line 180 of file CDCSegmentTriple.h.

◆ m_startSegment

const CDCAxialSegment2D* m_startSegment

private

Reference to the axial segment in the start of the triple.

Definition at line 177 of file CDCSegmentTriple.h.

◆ m_trajectory3D

CDCTrajectory3D m_trajectory3D

mutableprivate

Memory of the linear trajectory in the sz direction associated with the triple.

Definition at line 186 of file CDCSegmentTriple.h.

The documentation for this class was generated from the following files:

tracking/trackFindingCDC/eventdata/tracks/include/CDCSegmentTriple.h
tracking/trackFindingCDC/eventdata/tracks/src/CDCSegmentTriple.cc

Public Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ CDCSegmentTriple() [1/5]

◆ CDCSegmentTriple() [2/5]

◆ CDCSegmentTriple() [3/5]

◆ CDCSegmentTriple() [4/5]

◆ CDCSegmentTriple() [5/5]

Member Function Documentation

◆ checkSegments()

◆ clearTrajectory3D()

◆ getAutomatonCell()

◆ getEndISuperLayer()

◆ getEndSegment()

◆ getMiddleISuperLayer()

◆ getMiddleSegment()

◆ getStartISuperLayer()

◆ getStartSegment()

◆ getTrajectory2D()

◆ getTrajectory3D()

◆ getTrajectorySZ()

◆ operator<()

◆ operator==()

◆ receiveMaskedFlag()

◆ setAndForwardMaskedFlag()

◆ setEndSegment()

◆ setMiddleSegment()

◆ setStartSegment()

◆ setTrajectory3D()

◆ unsetAndForwardMaskedFlag()

Friends And Related Function Documentation

◆ operator< [1/2]

◆ operator< [2/2]

Member Data Documentation

◆ m_automatonCell

◆ m_endSegment

◆ m_middleSegment

◆ m_startSegment

◆ m_trajectory3D