CDCWireSuperLayer Class Reference

Class representing a sense wire superlayer in the central drift chamber. More...

#include <CDCWireSuperLayer.h>

Inheritance diagram for CDCWireSuperLayer:

Public Types
using	Super = TrackingUtilities::ConstVectorRange<CDCWireLayer>
	Type of the base class.
using	Iterator = AIterator
	Iterator type of the range.
using	iterator = Iterator
	Iterator definition for stl.
using	Reference = typename std::iterator_traits<AIterator>::reference
	The type the iterator references.
using	value_type = typename std::iterator_traits<AIterator>::value_type
	The type behind the iterator (make it possible to use the range as a "list")

Public Member Functions
	CDCWireSuperLayer ()
	Empty constructor for creating an empty dummy CDCWireSuperLayer for studies with a CDC with missing super layers.
	CDCWireSuperLayer (const TrackingUtilities::ConstVectorRange< CDCWireLayer > &wireLayers)
	Constructor taking the range of layers the superlayer shall contain. Use rather getInstance() to avoid instance constructions.
	CDCWireSuperLayer (const CDCWireSuperLayer &wireSuperLayer)=delete
	Disallow copy construction of wire super layers.
	CDCWireSuperLayer (CDCWireSuperLayer &&wireSuperLayer)=default
	Allow move construction of wire super layers for use in std::vector.
void	operator= (const CDCWireSuperLayer &wireSuperLayer)=delete
	Disallow copy assignment of wire super layers.
Iterator	begin () const
	Begin of the range for range based for.
Iterator	end () const
	End of the range for range based for.
bool	empty () const
	Checks if the begin equals the end iterator, hence if the range is empty.
std::size_t	size () const
	Returns the total number of objects in this range.
Reference	front () const
	Returns the dereferenced iterator at begin()
Reference	back () const
	Returns the dereferenced iterator before end()
Reference	operator[] (std::size_t i) const
	Returns the object at index i.
Reference	at (std::size_t i) const
	Returns the object at index i.
bool	count (Reference t)
	Counts the number of equivalent items in the range.
Superlayer index
ISuperLayer	getISuperLayer () const
	Getter for the super layer id.
Layer getters
bool	isValidILayer (ILayer iLayer) const
	Checks if the given layer id belongs to a valid layer in this superlayer.
const CDCWireLayer &	getWireLayer (ILayer iLayer) const
	Gives the layer by its layer id within the superlayer.
Wire getters
bool	isValidIWire (ILayer iLayer, IWire iWire) const
	Checks if the given wire id belongs to a valid wire in this superlayer.
const CDCWire &	getWire (ILayer iLayer, IWire iWire) const
	Gives the wire by its layer id within the superlayer and the wire id in the layer.
Geometry properties
bool	isAxial () const
	Indicates if the wire is axial or stereo.
EStereoKind	getStereoKind () const
	Getter for the stereo type of the wire layer Gives the stereo type of the wire.
double	getInnerCylindricalR () const
	Getter for the inner radius of the layer as retrieved from the CDCGeometryPar by the inner most layer.
double	getOuterCylindricalR () const
	Getter for the outer radius of the layer as retrieved from the CDCGeometryPar by the outer most layer.
double	getMiddleCylindricalR () const
	Getter for the radius in the middle of the layer.
double	getInnerRefZ () const
	Getter for the (fitted) z of the reference wire reference points at the inner cylindricalR of this super layer.
double	getOuterRefZ () const
	Getter for the (fitted) z of the reference wire reference points at the outer cylindricalR of this super layer.
double	getRefTanLambda () const
	Getter for (fitted) proportionality factor between the increasing cylindrical radius and the reference z coordinate in this superlayer.
Closest neighborhood
Note : Not all neighbors might be present at the boundaries of the superlayer. In case the neighbor asked for does not exist the function return nullptr instead.
WireNeighborKind	getNeighborKind (ILayer iLayer, IWire iWire, ILayer iOtherLayer, IWire iOtherWire) const
	Checks if two wires are closest neighbors.
TrackingUtilities::MayBePtr< const CDCWire >	getPrimaryNeighbor (short oClockDirection, ILayer iLayer, IWire iWire) const
	Getter for the two closest neighbors in the given o'clock direction.
WireNeighborPair	getNeighborsOutwards (ILayer iLayer, IWire iWire) const
	Getter for the two closest neighbors in the layer outwards of the given on.
WireNeighborPair	getNeighborsInwards (ILayer iLayer, IWire iWire) const
	Getter for the two closest neighbors in the layer inwards of the given on.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCCWOutwards (ILayer iLayer, IWire iWire) const
	Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCWOutwards (ILayer iLayer, IWire iWire) const
	Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCW (ILayer iLayer, IWire iWire) const
	Getter for the nearest clockwise neighbor by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCCW (ILayer iLayer, IWire iWire) const
	Getter for the nearest counterclockwise neighbor by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCCWInwards (ILayer iLayer, IWire iWire) const
	Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getNeighborCWInwards (ILayer iLayer, IWire iWire) const
	Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondaryNeighbor (short oClockDirection, ILayer iLayer, IWire iWire) const
	getSecondaryNeighbor Secondary neighborhood The secondary neighbors are numbered like positions on the normal twelve hour clock.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborOneOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the one o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborTwoOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the two o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborThreeOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the three o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborFourOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the four o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborFiveOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the five o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborSixOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the six o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborSevenOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the seven o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborEightOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the eight o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborNineOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the nine o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborTenOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the ten o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborElevenOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the elven o'clock position.
TrackingUtilities::MayBePtr< const CDCWire >	getSecondNeighborTwelveOClock (ILayer iLayer, IWire iWire) const
	Getter for secondary neighbor at the twelve o'clock position.

Static Public Member Functions
static void	initialize ()
	Initializes the superlayer variables of according the layer range. Set the numbering shift of contained layers.

Public Attributes
T1	first_type
	STL member.
T2	second_type
	STL member.

Private Attributes
double	m_innerRefZ
	Memory for the (fitted) z of the reference wire reference points at the inner cylindricalR of this super layer.
double	m_outerRefZ
	Memory for the (fitted) z of the reference wire reference points at the outer cylindricalR of this super layer.
double	m_refTanLambda
	Memory for (fitted) proportionality factor between the increasing cylindrical radius and the reference z coordinate in this superlayer.

Detailed Description

Class representing a sense wire superlayer in the central drift chamber.

This class represents a CDC superlayer as a range of wire layers.
The range is sorted with increasing layer ids for maximal fast look up.
It provides methods for checking the validity of layer and wire ids as well as
a getter for the layers and wires in this layer.
Additionally it is iterable as a range of CDCWireLayers.
The superlayer also defines the closest and the secondary neighborhood.
The class does not provide the memory for the wire layers by itself.
It uses iterators into a vector of CDCWireLayers.
The vector of CDCWireLayers is normally provided by the CDCWireTopology object instance.
Note : All possible superlayer object are stored in the CDCWireTopology
which you can get with the static getInstance() functions.
There is rarely a need for constructing a superlayer object and
it should be avoided.

Definition at line 43 of file CDCWireSuperLayer.h.

Member Typedef Documentation

Iterator

template<class AIterator>

using Iterator = AIterator

inherited

Iterator type of the range.

Definition at line 33 of file Range.h.

iterator

template<class AIterator>

using iterator = Iterator

inherited

Iterator definition for stl.

Definition at line 36 of file Range.h.

Reference

template<class AIterator>

using Reference = typename std::iterator_traits<AIterator>::reference

inherited

The type the iterator references.

Definition at line 39 of file Range.h.

Super

using Super = TrackingUtilities::ConstVectorRange<CDCWireLayer>

Type of the base class.

Definition at line 48 of file CDCWireSuperLayer.h.

value_type

template<class AIterator>

using value_type = typename std::iterator_traits<AIterator>::value_type

inherited

The type behind the iterator (make it possible to use the range as a "list")

Definition at line 42 of file Range.h.

Constructor & Destructor Documentation

CDCWireSuperLayer() [1/2]

CDCWireSuperLayer ( )

inline

Empty constructor for creating an empty dummy CDCWireSuperLayer for studies with a CDC with missing super layers.

Definition at line 51 of file CDCWireSuperLayer.h.

                          : m_innerRefZ(0.0), m_outerRefZ(0.0), m_refTanLambda(0.0)
      {};

CDCWireSuperLayer() [2/2]

CDCWireSuperLayer ( const TrackingUtilities::ConstVectorRange< CDCWireLayer > & wireLayers )

explicit

Constructor taking the range of layers the superlayer shall contain. Use rather getInstance() to avoid instance constructions.

Definition at line 16 of file CDCWireSuperLayer.cc.

  : Super(wireLayers)
  , m_innerRefZ(0.0)
  , m_outerRefZ(0.0)
  , m_refTanLambda(0.0)
{
  initialize();
}

Member Function Documentation

at()

template<class AIterator>

Reference at ( std::size_t i ) const

inlineinherited

Returns the object at index i.

Definition at line 92 of file Range.h.

      {
        if (not(i < size())) {
          throw std::out_of_range("Range : Requested index " + std::to_string(i) + " is out of bounds.");
        }
        return operator[](i);
      }

back()

template<class AIterator>

Reference back ( ) const

inlineinherited

Returns the dereferenced iterator before end()

Definition at line 84 of file Range.h.

      { return *(end() - 1); }

begin()

template<class AIterator>

Iterator begin ( ) const

inlineinherited

Begin of the range for range based for.

Definition at line 64 of file Range.h.

      { return this->first; }

count()

template<class AIterator>

bool count ( Reference t )

inlineinherited

Counts the number of equivalent items in the range.

Definition at line 101 of file Range.h.

      { return std::count(this->begin(), this->end(), t); }

empty()

template<class AIterator>

bool empty ( ) const

inlineinherited

Checks if the begin equals the end iterator, hence if the range is empty.

Definition at line 72 of file Range.h.

      { return begin() == end(); }

end()

template<class AIterator>

Iterator end ( ) const

inlineinherited

End of the range for range based for.

Definition at line 68 of file Range.h.

      { return this->second; }

front()

template<class AIterator>

Reference front ( ) const

inlineinherited

Returns the dereferenced iterator at begin()

Definition at line 80 of file Range.h.

      { return *(begin()); }

getInnerCylindricalR()

double getInnerCylindricalR ( ) const

inline

Getter for the inner radius of the layer as retrieved from the CDCGeometryPar by the inner most layer.

Definition at line 131 of file CDCWireSuperLayer.h.

      { return front().getInnerCylindricalR(); }

getInnerRefZ()

double getInnerRefZ ( ) const

inline

Getter for the (fitted) z of the reference wire reference points at the inner cylindricalR of this super layer.

Definition at line 144 of file CDCWireSuperLayer.h.

      { return m_innerRefZ; }

getISuperLayer()

ISuperLayer getISuperLayer ( ) const

inline

Getter for the super layer id.

Definition at line 76 of file CDCWireSuperLayer.h.

      { return front().getISuperLayer(); }

getMiddleCylindricalR()

double getMiddleCylindricalR ( ) const

inline

Getter for the radius in the middle of the layer.

Definition at line 139 of file CDCWireSuperLayer.h.

      { return (getOuterCylindricalR() + getInnerCylindricalR()) / 2.0; }

getNeighborCCW()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCCW ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest counterclockwise neighbor by wire id and layer id with in this superlayer.

Definition at line 220 of file CDCWireSuperLayer.h.

      { return &(getWireLayer(iLayer).getNeighborCCW(iWire)); }

getNeighborCCWInwards()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCCWInwards ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.

Definition at line 224 of file CDCWireSuperLayer.h.

      { return getNeighborsInwards(iLayer, iWire).first; }  // not optimal since a second wire gets fetched additionally

getNeighborCCWOutwards()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCCWOutwards ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.

Definition at line 208 of file CDCWireSuperLayer.h.

      { return getNeighborsOutwards(iLayer, iWire).first; }  // not optimal since a second wire gets fetched additionally

getNeighborCW()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCW ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest clockwise neighbor by wire id and layer id with in this superlayer.

Definition at line 216 of file CDCWireSuperLayer.h.

      { return &(getWireLayer(iLayer).getNeighborCW(iWire)); }

getNeighborCWInwards()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCWInwards ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.

Definition at line 228 of file CDCWireSuperLayer.h.

      { return getNeighborsInwards(iLayer, iWire).second; }  // not optimal since a second wire gets fetched additionally

getNeighborCWOutwards()

TrackingUtilities::MayBePtr< const CDCWire > getNeighborCWOutwards ( ILayer iLayer, IWire iWire ) const

inline

Getter for the nearest clockwise neighbor in the next layer outwards by wire id and layer id with in this superlayer.

Definition at line 212 of file CDCWireSuperLayer.h.

      { return getNeighborsOutwards(iLayer, iWire).second; }  // not optimal since a second wire gets fetched additionally

getNeighborKind()

WireNeighborKind getNeighborKind	(	ILayer	iLayer,
		IWire	iWire,
		ILayer	iOtherLayer,
		IWire	iOtherWire ) const

Checks if two wires are closest neighbors.

see details. Returns the relation of the first wire to the second wire give by their layer id within the superlayer and the wire id.

Definition at line 29 of file CDCWireSuperLayer.cc.

{
  if (not isValidILayer(iLayer)) return WireNeighborKind();
  if (not isValidILayer(iOtherLayer)) return WireNeighborKind();
 
  const ILayer iLayerDifference = iOtherLayer - iLayer;
  const ILayer absILayerDifference = abs(iLayerDifference);
  const CDCWireLayer& layer = getWireLayer(iLayer);
  const CDCWireLayer& otherLayer = getWireLayer(iOtherLayer);
  const ERotation deltaShift = otherLayer.getShiftDelta(layer);
  const IWire nWires = layer.size();
 
  int iRow = 2 * iWire;
  int iOtherRow = 2 * iOtherWire + deltaShift;
  int iRowDelta = symmetricModuloFast(iOtherRow - iRow, 2 * nWires);
  int absIRowDelta = abs(iRowDelta);
 
  if ((absILayerDifference + absIRowDelta) > 4 or absILayerDifference > 2) return WireNeighborKind(); // Invalid case
  if (absILayerDifference + absIRowDelta == 0) return WireNeighborKind(0, 0);
 
  int cellDistance = absILayerDifference == 2 ? 2 : (absILayerDifference + absIRowDelta) / 2;
 
  int slope = 0;
  if (iRowDelta == 0) {
    slope = 3;
  } else if (iLayerDifference == 0) {
    slope = 0;
  } else if (absIRowDelta == 3) {
    slope = 1;
  } else {
    slope = 2;
  }
 
  if (iRowDelta > 0) {
    slope = 6 - slope;
  }
 
  if (iLayerDifference > 0) {
    slope = -slope;
  }
 
  int oClockDirection = moduloFast(slope + 3, 12);
  return WireNeighborKind(cellDistance, oClockDirection);
}

getNeighborsInwards()

WireNeighborPair getNeighborsInwards	(	ILayer	iLayer,
		IWire	iWire ) const

Getter for the two closest neighbors in the layer inwards of the given on.

Definition at line 77 of file CDCWireSuperLayer.cc.

{
  if (not isValidILayer(iLayer - 1)) return WireNeighborPair(nullptr, nullptr);
 
  const CDCWireLayer& layer = getWireLayer(iLayer);
  const CDCWireLayer& neighborLayer = getWireLayer(iLayer - 1);
  const ERotation deltaShift = neighborLayer.getShiftDelta(layer);
 
  if (deltaShift == ERotation::c_CounterClockwise) {
    return WireNeighborPair(&(neighborLayer.getWireWrappedAround(iWire)),
                            &(neighborLayer.getWireWrappedAround(iWire - 1)));
  } else if (deltaShift == ERotation::c_Clockwise) {
    return WireNeighborPair(&(neighborLayer.getWireWrappedAround(iWire + 1)),
                            &(neighborLayer.getWireWrappedAround(iWire)));
  } else {
    B2WARNING("Wire numbering shift bigger than one in magnitude. Adjust getNeighbor functions " << static_cast<int>(deltaShift));
    B2WARNING("From iLayer " << iLayer << " and wire " << iWire << " to iLayer " << iLayer - 1);
    return WireNeighborPair(nullptr, nullptr);
  }
 
}

getNeighborsOutwards()

WireNeighborPair getNeighborsOutwards	(	ILayer	iLayer,
		IWire	iWire ) const

Getter for the two closest neighbors in the layer outwards of the given on.

Definition at line 99 of file CDCWireSuperLayer.cc.

{
  if (not isValidILayer(iLayer + 1)) return WireNeighborPair(nullptr, nullptr);
 
  const CDCWireLayer& layer = getWireLayer(iLayer);
  const CDCWireLayer& neighborLayer = getWireLayer(iLayer + 1);
  const ERotation deltaShift = neighborLayer.getShiftDelta(layer);
 
  if (deltaShift == ERotation::c_CounterClockwise) {
    return WireNeighborPair(&(neighborLayer.getWireWrappedAround(iWire)),
                            &(neighborLayer.getWireWrappedAround(iWire - 1)));
  } else if (deltaShift == ERotation::c_Clockwise) {
    return WireNeighborPair(&(neighborLayer.getWireWrappedAround(iWire + 1)),
                            &(neighborLayer.getWireWrappedAround(iWire)));
  } else {
    B2WARNING("Wire numbering shift bigger than one in magnitude. Adjust getNeighbor functions " << static_cast<int>(deltaShift));
    B2WARNING("From iLayer " << iLayer << " and wire " << iWire << " to iLayer " << iLayer + 1);
    return WireNeighborPair(nullptr, nullptr);
  }
 
}

getOuterCylindricalR()

double getOuterCylindricalR ( ) const

inline

Getter for the outer radius of the layer as retrieved from the CDCGeometryPar by the outer most layer.

Definition at line 135 of file CDCWireSuperLayer.h.

      { return back().getOuterCylindricalR(); }

getOuterRefZ()

double getOuterRefZ ( ) const

inline

Getter for the (fitted) z of the reference wire reference points at the outer cylindricalR of this super layer.

Definition at line 148 of file CDCWireSuperLayer.h.

      { return m_outerRefZ; }

getPrimaryNeighbor()

TrackingUtilities::MayBePtr< const CDCWire > getPrimaryNeighbor ( short oClockDirection, ILayer iLayer, IWire iWire ) const

inline

Getter for the two closest neighbors in the given o'clock direction.

Valid values for the o clock direction are 1, 3, 5, 7, 9, 11.

Definition at line 178 of file CDCWireSuperLayer.h.

      {
        oClockDirection = TrackingUtilities::modulo(oClockDirection, 12);
        switch (oClockDirection) {
          case 1:
            return getNeighborCWOutwards(iLayer, iWire);
          case 3:
            return getNeighborCW(iLayer, iWire);
          case 5:
            return getNeighborCWInwards(iLayer, iWire);
          case 7:
            return getNeighborCCWInwards(iLayer, iWire);
          case 9:
            return getNeighborCCW(iLayer, iWire);
          case 11:
            return getNeighborCCWOutwards(iLayer, iWire);
          default:
            return nullptr;
        }
      }

getRefTanLambda()

double getRefTanLambda ( ) const

inline

Getter for (fitted) proportionality factor between the increasing cylindrical radius and the reference z coordinate in this superlayer.

Definition at line 152 of file CDCWireSuperLayer.h.

      { return m_refTanLambda; }

getSecondaryNeighbor()

TrackingUtilities::MayBePtr< const CDCWire > getSecondaryNeighbor ( short oClockDirection, ILayer iLayer, IWire iWire ) const

inline

getSecondaryNeighbor Secondary neighborhood The secondary neighbors are numbered like positions on the normal twelve hour clock.

Due to the hexogonal arrangement of the wires, the secondary neighbors are positioned just like the numbers on the clock if you took the center of the clock to the wire position and the twelve o'clock points in the outwards direction.

Note : Not all neighbors might be present at the boundaries of the superlayer. In case the neighbor asked for does not exist, the functions return nullptr instead.

Definition at line 244 of file CDCWireSuperLayer.h.

      {
        oClockDirection = TrackingUtilities::modulo(oClockDirection, 12);
        switch (oClockDirection) {
          case 0:
            return getSecondNeighborTwelveOClock(iLayer, iWire);
          case 1:
            return getSecondNeighborOneOClock(iLayer, iWire);
          case 2:
            return getSecondNeighborTwoOClock(iLayer, iWire);
          case 3:
            return getSecondNeighborThreeOClock(iLayer, iWire);
          case 4:
            return getSecondNeighborFourOClock(iLayer, iWire);
          case 5:
            return getSecondNeighborFiveOClock(iLayer, iWire);
          case 6:
            return getSecondNeighborSixOClock(iLayer, iWire);
          case 7:
            return getSecondNeighborSevenOClock(iLayer, iWire);
          case 8:
            return getSecondNeighborEightOClock(iLayer, iWire);
          case 9:
            return getSecondNeighborNineOClock(iLayer, iWire);
          case 10:
            return getSecondNeighborTenOClock(iLayer, iWire);
          case 11:
            return getSecondNeighborElevenOClock(iLayer, iWire);
          default:
            return nullptr;
        }
      }

getSecondNeighborEightOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborEightOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the eight o'clock position.

Definition at line 311 of file CDCWireSuperLayer.h.

      { return getNeighborCCWInwards(iLayer, iWire + 1); }

getSecondNeighborElevenOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborElevenOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the elven o'clock position.

Definition at line 324 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer + 2) ? &(getWireLayer(iLayer + 2).getWireWrappedAround(iWire + 1)) : nullptr;  }

getSecondNeighborFiveOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborFiveOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the five o'clock position.

Definition at line 298 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer - 2) ? &(getWireLayer(iLayer - 2).getWireWrappedAround(iWire - 1)) : nullptr;  }

getSecondNeighborFourOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborFourOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the four o'clock position.

Definition at line 293 of file CDCWireSuperLayer.h.

      { return getNeighborCWInwards(iLayer, iWire - 1); }

getSecondNeighborNineOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborNineOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the nine o'clock position.

Definition at line 315 of file CDCWireSuperLayer.h.

      { return getNeighborCCW(iLayer, iWire + 1); }

getSecondNeighborOneOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborOneOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the one o'clock position.

Definition at line 280 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer + 2) ? &(getWireLayer(iLayer + 2).getWireWrappedAround(iWire - 1)) : nullptr;  }

getSecondNeighborSevenOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborSevenOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the seven o'clock position.

Definition at line 306 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer - 2) ? &(getWireLayer(iLayer - 2).getWireWrappedAround(iWire + 1)) : nullptr;  }

getSecondNeighborSixOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborSixOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the six o'clock position.

Definition at line 302 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer - 2) ? &(getWireLayer(iLayer - 2).getWireWrappedAround(iWire)) : nullptr;  }

getSecondNeighborTenOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborTenOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the ten o'clock position.

Definition at line 319 of file CDCWireSuperLayer.h.

      { return getNeighborCCWOutwards(iLayer, iWire + 1); }

getSecondNeighborThreeOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborThreeOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the three o'clock position.

Definition at line 289 of file CDCWireSuperLayer.h.

      { return getNeighborCW(iLayer, iWire - 1); }

getSecondNeighborTwelveOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborTwelveOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the twelve o'clock position.

Definition at line 328 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer + 2) ? &(getWireLayer(iLayer + 2).getWireWrappedAround(iWire)) : nullptr;  }

getSecondNeighborTwoOClock()

TrackingUtilities::MayBePtr< const CDCWire > getSecondNeighborTwoOClock ( ILayer iLayer, IWire iWire ) const

inline

Getter for secondary neighbor at the two o'clock position.

Definition at line 285 of file CDCWireSuperLayer.h.

      { return getNeighborCWOutwards(iLayer, iWire - 1); }

getStereoKind()

EStereoKind getStereoKind ( ) const

inline

Getter for the stereo type of the wire layer Gives the stereo type of the wire.

Result is one of EStereoKind::c_Axial, EStereoKind::c_StereoU and EStereoKind::c_StereoV.
The stereo type is shared by all wires in the same superlayer.
The superlayer pattern for Belle II is AUAVAUAVA according the TDR

Definition at line 127 of file CDCWireSuperLayer.h.

      { return front().getStereoKind(); }

getWire()

const CDCWire & getWire ( ILayer iLayer, IWire iWire ) const

inline

Gives the wire by its layer id within the superlayer and the wire id in the layer.

Definition at line 106 of file CDCWireSuperLayer.h.

      { return getWireLayer(iLayer).getWire(iWire); }

getWireLayer()

const CDCWireLayer & getWireLayer ( ILayer iLayer ) const

inline

Gives the layer by its layer id within the superlayer.

Definition at line 90 of file CDCWireSuperLayer.h.

      {
        return at(iLayer);
      }

initialize()

void initialize ( )

static

Initializes the superlayer variables of according the layer range. Set the numbering shift of contained layers.

Definition at line 25 of file CDCWireSuperLayer.cc.

{
}

isAxial()

bool isAxial ( ) const

inline

Indicates if the wire is axial or stereo.

Definition at line 117 of file CDCWireSuperLayer.h.

      { return getStereoKind() == EStereoKind::c_Axial; }

isValidILayer()

bool isValidILayer ( ILayer iLayer ) const

inline

Checks if the given layer id belongs to a valid layer in this superlayer.

Definition at line 86 of file CDCWireSuperLayer.h.

      { return 0 <= iLayer and iLayer < int(size()); }

isValidIWire()

bool isValidIWire ( ILayer iLayer, IWire iWire ) const

inline

Checks if the given wire id belongs to a valid wire in this superlayer.

Definition at line 102 of file CDCWireSuperLayer.h.

      { return isValidILayer(iLayer) and getWireLayer(iLayer).isValidIWire(iWire); }

operator[]()

template<class AIterator>

Reference operator[] ( std::size_t i ) const

inlineinherited

Returns the object at index i.

Definition at line 88 of file Range.h.

      { return *(begin() + i); }

size()

template<class AIterator>

std::size_t size ( ) const

inlineinherited

Returns the total number of objects in this range.

Definition at line 76 of file Range.h.

      { return std::distance(begin(), end()); }

Member Data Documentation

m_innerRefZ

double m_innerRefZ

private

Memory for the (fitted) z of the reference wire reference points at the inner cylindricalR of this super layer.

Definition at line 334 of file CDCWireSuperLayer.h.

m_outerRefZ

double m_outerRefZ

private

Memory for the (fitted) z of the reference wire reference points at the outer cylindricalR of this super layer.

Definition at line 337 of file CDCWireSuperLayer.h.

m_refTanLambda

double m_refTanLambda

private

Memory for (fitted) proportionality factor between the increasing cylindrical radius and the reference z coordinate in this superlayer.

Definition at line 340 of file CDCWireSuperLayer.h.

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

• cdc/topology/include/CDCWireSuperLayer.h
• cdc/topology/src/CDCWireSuperLayer.cc