Barrel module design description for the SCT. More...

#include <SCT_BarrelModuleSideDesign.h>

Inheritance diagram for InDetDD::SCT_BarrelModuleSideDesign:

Collaboration diagram for InDetDD::SCT_BarrelModuleSideDesign:

Public Types
enum	Axis { xAxis =0 , yAxis , zAxis }

Public Member Functions
	SCT_BarrelModuleSideDesign (const SCT_BarrelModuleSideDesign &design)
	Copy constructor:
	SCT_BarrelModuleSideDesign (const double thickness, const int crystals, const int diodes, const int cells, const int shift, const bool swapStripReadout, InDetDD::CarrierType carrierType, const double stripPitch, const double stripLength, const double xEtaStripPatternCentre, const double xPhiStripPatternCentre, const double totalDeadLength, int readoutSide=-1)
	Constructor with parameters: strip pitch, 80 um in barrel SCT strip length geom position on G4 volume, care needed geom position on G4 volume, care needed includes detector edge and gap between decetors.
virtual	~SCT_BarrelModuleSideDesign ()=default
	Destructor:
SCT_BarrelModuleSideDesign &	operator= (const SCT_BarrelModuleSideDesign &design)
	Assignment operator:
virtual double	stripPitch () const
	strip pitch
double	stripLength () const
	strip length
double	etaStripPatternCentre () const
	centre of the strip pattern in eta
double	phiStripPatternCentre () const
	centre of the strip pattern in phi
virtual void	distanceToDetectorEdge (const SiLocalPosition &localPosition, double &etaDist, double &phiDist) const
	Returns distance to nearest detector active edge +ve = inside -ve = outside.
virtual bool	nearBondGap (const SiLocalPosition &localPosition, double etaTol) const
	Test if near bond gap within tolerances.
virtual bool	inActiveArea (const SiLocalPosition &chargePos, bool checkBondGap=true) const
	check if the position is in active area
virtual double	scaledDistanceToNearestDiode (const SiLocalPosition &chargePos) const
	distance to the nearest diode in units of pitch, from 0.0 to 0.5, this method should be fast as it is called for every surface charge in the SCT_SurfaceChargesGenerator an active area check, done in the Generator anyway, is removed here
virtual double	stripPitch (const SiLocalPosition &chargePos) const
	give the strip pitch (dependence on position needed for forward)
virtual SiDiodesParameters	parameters (const SiCellId &cellId) const
	readout or diode id -> position, size
virtual SiLocalPosition	localPositionOfCell (const SiCellId &cellId) const
	id -> position
virtual SiLocalPosition	localPositionOfCluster (const SiCellId &cellId, int clusterSize) const
virtual SiCellId	cellIdOfPosition (const SiLocalPosition &localPos) const
	position -> id
virtual std::pair< SiLocalPosition, SiLocalPosition >	endsOfStrip (const SiLocalPosition &position) const
	this method returns the ends of the strip
virtual HepGeom::Vector3D< double >	phiMeasureSegment (const SiLocalPosition &) const
	method for stereo angle computation - returns a vector parallel to the strip being hit
virtual double	length () const
	Method to calculate length of a module.
virtual double	width () const
	Method to calculate average width of a module.
virtual double	minWidth () const
	Method to calculate minimum width of a module.
virtual double	maxWidth () const
	Method to calculate maximum width of a module.
virtual double	deadAreaLength () const
	give length of dead area
virtual double	deadAreaUpperBoundary () const
	give upper boundary of dead area
virtual double	deadAreaLowerBoundary () const
	give lower boundary of dead area
virtual double	phiPitch () const
	Pitch in phi direction.
virtual double	phiPitch (const SiLocalPosition &localPosition) const
	Pitch in phi direction.
virtual double	etaPitch () const
	Pitch in eta direction.
virtual const Trk::SurfaceBounds &	bounds () const
	Return the surface bounds.
virtual int	numberOfConnectedCells (const SiReadoutCellId &readoutId) const override
	readout id -> id of connected diodes Not particularly useful for the SCT but implemented to keep a uniform interface.
virtual SiCellId	connectedCell (const SiReadoutCellId &readoutId, int number) const override
	readout id -> id of connected diodes.
virtual SiCellId	gangedCell (const SiCellId &cellId) const override
	If cell is ganged return the other cell, otherwise return an invalid id.
virtual SiReadoutCellId	readoutIdOfCell (const SiCellId &cellId) const override
	diode id -> readout id
virtual SiReadoutCellId	readoutIdOfPosition (const SiLocalPosition &localPos) const override
	position -> id
virtual SiCellId	cellIdInRange (const SiCellId &cellId) const override
	Check if cell is in range.
virtual void	neighboursOfCell (const SiCellId &cellId, std::vector< SiCellId > &neighbours) const override
	Get the neighbouring diodes of a given diode: Cell for which the neighbours must be found List of cells which are neighbours of the given one.
virtual SiLocalPosition	positionFromStrip (const int stripNumber) const
	gives position of strip center ALTERNATIVE/PREFERED way is to use localPositionOfCell(const SiCellId & cellId) or rawLocalPositionOfCell method in SiDetectorElement.
int	crystals () const
	number of crystals within module side:
int	diodes () const
	number of strips within crystal:
virtual int	diodesInRow (const int row) const
int	cells () const
	number of readout stips within module side:
int	shift () const
	number of edge strips before first readout strip.
virtual bool	swapHitPhiReadoutDirection () const override
	Return true if hit local direction is the same as readout direction.
virtual bool	swapHitEtaReadoutDirection () const override
virtual int	row (int stripId1Dim) const
virtual int	strip (int stripId1Dim) const
virtual int	strip1Dim (int strip, int row) const override
	only relevant for SCT.
void	setMother (SCT_ModuleSideDesign *mother)
const SCT_ModuleSideDesign *	getMother () const
const std::map< int, const SCT_ModuleSideDesign * > &	getChildren () const
void	addChildDesign (int index, const SCT_ModuleSideDesign *element)
virtual std::pair< int, int >	getStripRow (SiCellId id) const
	Get the strip and row number of the cell.
virtual SiIntersect	inDetector (const SiLocalPosition &localPosition, double phiTol, double etaTol) const override
	Test if point is in the active part of the detector with specified tolerances.
virtual double	sinStripAngleReco (double phiCoord, double etaCoord) const
	Give strip angle in the reco frame.
virtual Amg::Vector3D	sensorCenter () const
	Return the centre of a sensor in the local reference frame.
void	setSymmetry (bool phiSymmetric, bool etaSymmetric, bool depthSymmetric)
	Override default symmetries to prevent swapping of axes.
Axis	etaAxis () const
	local axis corresponding to eta direction:
Axis	phiAxis () const
	local axis corresponding to phi direction:
Axis	depthAxis () const
	local axis corresponding to depth direction:
double	thickness () const
	Method which returns thickness of the silicon wafer.
InDetDD::CarrierType	carrierType () const
	Return carrier type (ie electrons or holes)
bool	phiSymmetric () const
bool	etaSymmetric () const
bool	depthSymmetric () const
int	readoutSide () const
	ReadoutSide.
virtual DetectorShape	shape () const
	Shape of element.
virtual DetectorType	type () const
	Type of element.
virtual const Amg::Transform3D	moduleShift () const

Protected Attributes
SCT_ReadoutScheme	m_scheme
InDetDD::DetectorType	m_detectorType {Undefined}

Private Member Functions
	SCT_BarrelModuleSideDesign ()

Private Attributes
double	m_stripPitch
	strip pitch, 80 um in barrel SCT
double	m_stripLength
	strip length
double	m_xEtaStripPatternCentre
	geom position on G4 volume, care needed
double	m_xPhiStripPatternCentre
	geom position on G4 volume, care needed
double	m_totalDeadLength
	includes detector edge and gap between decetors
double	m_xPhiAbsSize
	size in xPhi/2 for active area
double	m_xEtaAbsSizeLow
double	m_xEtaAbsSizeHigh
	active area in xEta
Trk::RectangleBounds	m_bounds
	surface bound description
bool	m_swapStripReadout
const SCT_ModuleSideDesign *	m_motherDesign {nullptr}
std::map< int, const SCT_ModuleSideDesign * >	m_childDesigns
Axis	m_etaAxis
Axis	m_phiAxis
Axis	m_depthAxis
double	m_thickness
InDetDD::CarrierType	m_carrierType
bool	m_phiSymmetric
bool	m_etaSymmetric
bool	m_depthSymmetric
bool	m_readoutSidePosDepth

Detailed Description

Barrel module design description for the SCT.

Author

Szymon Gadomski, Alessandro Fornaini

modified: Grant Gorfine, Andreas Salzburger

Definition at line 34 of file SCT_BarrelModuleSideDesign.h.

Member Enumeration Documentation

◆ Axis

enum InDetDD::DetectorDesign::Axis

inherited

Enumerator
xAxis
yAxis
zAxis

Definition at line 59 of file DetectorDesign.h.

              {
        xAxis=0, yAxis, zAxis
    };

Constructor & Destructor Documentation

◆ SCT_BarrelModuleSideDesign() [1/3]

InDetDD::SCT_BarrelModuleSideDesign::SCT_BarrelModuleSideDesign ( const SCT_BarrelModuleSideDesign & design )

Copy constructor:

◆ SCT_BarrelModuleSideDesign() [2/3]

InDetDD::SCT_BarrelModuleSideDesign::SCT_BarrelModuleSideDesign	(	const double	thickness,
		const int	crystals,
		const int	diodes,
		const int	cells,
		const int	shift,
		const bool	swapStripReadout,
		InDetDD::CarrierType	carrierType,
		const double	stripPitch,
		const double	stripLength,
		const double	xEtaStripPatternCentre,
		const double	xPhiStripPatternCentre,
		const double	totalDeadLength,
		int	readoutSide = -1 )

Constructor with parameters: strip pitch, 80 um in barrel SCT strip length geom position on G4 volume, care needed geom position on G4 volume, care needed includes detector edge and gap between decetors.

Definition at line 21 of file SCT_BarrelModuleSideDesign.cxx.

                                                :
  SCT_ModuleSideDesign(thickness, 
               true, true, true, // phi,eta,depth axes symmetric
               crystals,diodes,cells,shift,swapStripReadout,carrierType,readoutSide),
  m_stripPitch(stripPitch),
  m_stripLength(stripLength),
  m_xEtaStripPatternCentre(xEtaStripPatternCentre),
  m_xPhiStripPatternCentre(xPhiStripPatternCentre),
  m_totalDeadLength(totalDeadLength)
{
  m_xPhiAbsSize = 0.5*m_stripPitch*diodes;
  if(crystals==1) {
    m_xEtaAbsSizeLow = m_totalDeadLength*0.5;
    if (m_xEtaAbsSizeLow == 0) m_xEtaAbsSizeLow = -1.0 * CLHEP::mm; // Anything negative will do
    m_xEtaAbsSizeHigh = m_stripLength/2;
  }
  else if(crystals==2) {
    m_xEtaAbsSizeLow = m_totalDeadLength*0.5;
    m_xEtaAbsSizeHigh =  m_stripLength + m_totalDeadLength*0.5; 
  } else {
    std::cout << "wrong number of crystals!\n";
    m_xEtaAbsSizeLow = m_xEtaAbsSizeHigh = m_xPhiAbsSize = 0.0;
  }
  
  m_bounds = Trk::RectangleBounds(0.5*SCT_BarrelModuleSideDesign::width(), 0.5*SCT_BarrelModuleSideDesign::length());
}

◆ ~SCT_BarrelModuleSideDesign()

virtual InDetDD::SCT_BarrelModuleSideDesign::~SCT_BarrelModuleSideDesign ( )

virtualdefault

Destructor:

◆ SCT_BarrelModuleSideDesign() [3/3]

InDetDD::SCT_BarrelModuleSideDesign::SCT_BarrelModuleSideDesign ( )

private

Member Function Documentation

◆ addChildDesign()

void InDetDD::SCT_ModuleSideDesign::addChildDesign	(	int	index,
		const SCT_ModuleSideDesign *	element )

inlineinherited

Definition at line 292 of file SCT_ModuleSideDesign.h.

                                                                                               {
   m_childDesigns.emplace(index,child);
 }

◆ bounds()

const Trk::SurfaceBounds & InDetDD::SCT_BarrelModuleSideDesign::bounds ( ) const

virtual

Return the surface bounds.

Implements InDetDD::DetectorDesign.

Definition at line 251 of file SCT_BarrelModuleSideDesign.cxx.

{
  return m_bounds;
}

◆ carrierType()

InDetDD::CarrierType InDetDD::DetectorDesign::carrierType ( ) const

inlineinherited

Return carrier type (ie electrons or holes)

Definition at line 275 of file DetectorDesign.h.

                                                            {
    return m_carrierType;
}

◆ cellIdInRange()

SiCellId InDetDD::SCT_ModuleSideDesign::cellIdInRange ( const SiCellId & cellId ) const

overridevirtualinherited

Check if cell is in range.

Check if cell is in range. Returns the original cellId if it is in range, otherwise it.

Returns the original cellId if it is in range, otherwise it returns an invalid id.

Implements InDetDD::DetectorDesign.

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 101 of file SCT_ModuleSideDesign.cxx.

                                                                         {
    if (!cellId.isValid() ||
        cellId.strip() < 0 || cellId.strip() >= cells()) {
        return {}; // Invalid
    }
    return cellId;
}

◆ cellIdOfPosition()

SiCellId InDetDD::SCT_BarrelModuleSideDesign::cellIdOfPosition ( const SiLocalPosition & localPos ) const

virtual

position -> id

Implements InDetDD::DetectorDesign.

Definition at line 235 of file SCT_BarrelModuleSideDesign.cxx.

{
  // NB We do not distinguish between the two crystals anymore.
  // Check if we are in the active region. No bondgap check.
  if (!inActiveArea(localPosition, false)) return {}; // return an invalid id
  double xPhi=localPosition.xPhi();
  double dstrip=(xPhi-m_xPhiStripPatternCentre)/m_stripPitch+0.5*diodes();
  if (dstrip < 0) return {}; // return an invalid id
  int strip = static_cast<int>(dstrip);
  if (strip > diodes())  return {};// return an invalid id if strip # greater than number of diodes.
  return {strip-shift()}; // strip numbering starts from first readout strip. 
                                   // Those to the left will have negative numbers.
 
}

◆ cells()

int InDetDD::SCT_ModuleSideDesign::cells ( ) const

inlineinherited

number of readout stips within module side:

Definition at line 228 of file SCT_ModuleSideDesign.h.

                                             {
    return m_scheme.cells();
}

◆ connectedCell()

SiCellId InDetDD::SCT_ModuleSideDesign::connectedCell	(	const SiReadoutCellId &	readoutId,
		int	number ) const

inlineoverridevirtualinherited

readout id -> id of connected diodes.

parameter number = 0 will refer to the primary diode and in general the cell number will be the same. NB. SiCellId cellId = connectedCell(readoutId, 0) will in general be equivalent to SiCellId cellId = readoutId

Implements InDetDD::DetectorDesign.

Definition at line 241 of file SCT_ModuleSideDesign.h.

                                                                      {
    return m_scheme.connectedCell(readoutId, number);
}

◆ crystals()

int InDetDD::SCT_ModuleSideDesign::crystals ( ) const

inlineinherited

number of crystals within module side:

Definition at line 216 of file SCT_ModuleSideDesign.h.

                                                {
    return m_scheme.crystals();
}

◆ deadAreaLength()

double InDetDD::SCT_BarrelModuleSideDesign::deadAreaLength ( ) const

virtual

give length of dead area

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 164 of file SCT_BarrelModuleSideDesign.cxx.

{
  return m_totalDeadLength;
}  

◆ deadAreaLowerBoundary()

double InDetDD::SCT_BarrelModuleSideDesign::deadAreaLowerBoundary ( ) const

virtual

give lower boundary of dead area

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 175 of file SCT_BarrelModuleSideDesign.cxx.

{
  return -m_totalDeadLength/2;
}

◆ deadAreaUpperBoundary()

double InDetDD::SCT_BarrelModuleSideDesign::deadAreaUpperBoundary ( ) const

virtual

give upper boundary of dead area

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 170 of file SCT_BarrelModuleSideDesign.cxx.

{
  return m_totalDeadLength/2;
}

◆ depthAxis()

DetectorDesign::Axis InDetDD::DetectorDesign::depthAxis ( ) const

inlineinherited

local axis corresponding to depth direction:

Definition at line 267 of file DetectorDesign.h.

                                                          {
    return m_depthAxis;
}

◆ depthSymmetric()

bool InDetDD::DetectorDesign::depthSymmetric ( ) const

inlineinherited

Definition at line 287 of file DetectorDesign.h.

                                                 {
    return m_depthSymmetric;
}

◆ diodes()

int InDetDD::SCT_ModuleSideDesign::diodes ( ) const

inlineinherited

number of strips within crystal:

Definition at line 220 of file SCT_ModuleSideDesign.h.

                                              {
    return m_scheme.diodes();
}

◆ diodesInRow()

int InDetDD::SCT_ModuleSideDesign::diodesInRow ( const int row ) const

inlinevirtualinherited

Reimplemented in InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 224 of file SCT_ModuleSideDesign.h.

                                                              {
    return m_scheme.diodes();
}

◆ distanceToDetectorEdge()

void InDetDD::SCT_BarrelModuleSideDesign::distanceToDetectorEdge	(	const SiLocalPosition &	localPosition,
		double &	etaDist,
		double &	phiDist ) const

virtual

Returns distance to nearest detector active edge +ve = inside -ve = outside.

Implements InDetDD::DetectorDesign.

Definition at line 65 of file SCT_BarrelModuleSideDesign.cxx.

{ 
  // As the calculation is symmetric around 0,0 we only have to test it for one side.
  double xEta = std::abs(localPosition.xEta() - m_xEtaStripPatternCentre);
  double xPhi = std::abs(localPosition.xPhi() - m_xPhiStripPatternCentre);
 
  double xEtaEdge = 0.5 * length();
  double xPhiEdge = 0.5 * width();
 
  // Distance to top/bottom
  etaDist = xEtaEdge - xEta;
  
  // Distance to right/left edge
  phiDist = xPhiEdge - xPhi;
 
}

◆ endsOfStrip()

std::pair< SiLocalPosition, SiLocalPosition > InDetDD::SCT_BarrelModuleSideDesign::endsOfStrip ( const SiLocalPosition & position ) const

virtual

this method returns the ends of the strip

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 120 of file SCT_BarrelModuleSideDesign.cxx.

{
    // this method returns the ends of the strip
    // assume input xPhi
 
    SiLocalPosition end1(m_xEtaStripPatternCentre+m_xEtaAbsSizeHigh,position.xPhi());
    SiLocalPosition end2(m_xEtaStripPatternCentre-m_xEtaAbsSizeHigh,position.xPhi());
    
    std::pair<SiLocalPosition,SiLocalPosition> two_ends(end1,end2);
    return two_ends;
}

◆ etaAxis()

DetectorDesign::Axis InDetDD::DetectorDesign::etaAxis ( ) const

inlineinherited

local axis corresponding to eta direction:

Definition at line 259 of file DetectorDesign.h.

                                                        {
    return m_etaAxis;
}

◆ etaPitch()

double InDetDD::SCT_BarrelModuleSideDesign::etaPitch ( ) const

inlinevirtual

Pitch in eta direction.

Implements InDetDD::DetectorDesign.

Definition at line 216 of file SCT_BarrelModuleSideDesign.h.

  {
    return length();
  }

◆ etaStripPatternCentre()

double InDetDD::SCT_BarrelModuleSideDesign::etaStripPatternCentre ( ) const

inline

centre of the strip pattern in eta

Definition at line 193 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_xEtaStripPatternCentre;
  }

◆ etaSymmetric()

bool InDetDD::DetectorDesign::etaSymmetric ( ) const

inlineinherited

Definition at line 283 of file DetectorDesign.h.

                                               {
    return m_etaSymmetric;
}

◆ gangedCell()

SiCellId InDetDD::SCT_ModuleSideDesign::gangedCell ( const SiCellId & cellId ) const

inlineoverridevirtualinherited

If cell is ganged return the other cell, otherwise return an invalid id.

Not particularly useful for the SCT but implemented to keep a uniform interface. For SCT always returns an invalid id.

Implements InDetDD::SiDetectorDesign.

Definition at line 246 of file SCT_ModuleSideDesign.h.

                                                                       {
    // No ganged cells in SCT so always return invalid id.
    return SiCellId();
}

◆ getChildren()

const std::map< int, const SCT_ModuleSideDesign * > & InDetDD::SCT_ModuleSideDesign::getChildren ( ) const

inlineinherited

Definition at line 287 of file SCT_ModuleSideDesign.h.

                                                                                                 {
   return m_childDesigns;
 }

◆ getMother()

const SCT_ModuleSideDesign * InDetDD::SCT_ModuleSideDesign::getMother ( ) const

inlineinherited

Definition at line 283 of file SCT_ModuleSideDesign.h.

                                                                           {
   return m_motherDesign;
 }

◆ getStripRow()

std::pair< int, int > InDetDD::SCT_ModuleSideDesign::getStripRow ( SiCellId id ) const

virtualinherited

Get the strip and row number of the cell.

Can be used as auto [strip, row] = getStripRow(cellId); For SCT sensors, return 0 as there should only be one row; derived versions for ITk strip implement specializations

Parameters

cellId The SiCellId

Returns: std::pair<int,int> A pair of ints representing the strip ID and row ID. In this case, [0,0].

Reimplemented in InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 127 of file SCT_ModuleSideDesign.cxx.

                                                                   {
   return {0,0};
 }

◆ inActiveArea()

bool InDetDD::SCT_BarrelModuleSideDesign::inActiveArea	(	const SiLocalPosition &	chargePos,
		bool	checkBondGap = true ) const

virtual

check if the position is in active area

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 92 of file SCT_BarrelModuleSideDesign.cxx.

{
  // in Phi
  if (std::abs(chargePos.xPhi()-m_xPhiStripPatternCentre) > m_xPhiAbsSize) return false;
 
  // in Eta
  double relEta = std::abs(chargePos.xEta() - m_xEtaStripPatternCentre);
  if (relEta > m_xEtaAbsSizeHigh) return false;
 
  // bond gap
  return !(checkBondGap && (relEta < m_xEtaAbsSizeLow));
}

◆ inDetector()

SiIntersect InDetDD::SCT_ModuleSideDesign::inDetector	(	const SiLocalPosition &	localPosition,
		double	phiTol,
		double	etaTol ) const

overridevirtualinherited

Test if point is in the active part of the detector with specified tolerances.

Reimplemented from InDetDD::DetectorDesign.

Definition at line 131 of file SCT_ModuleSideDesign.cxx.

                                                                                                                       {
 
    double etaDist = 0;
    double phiDist = 0;
 
    distanceToDetectorEdge(localPosition, etaDist, phiDist);
 
    SiIntersect state;
 
    if (phiDist < -phiTol || etaDist < -etaTol) {
        state.setOut();
        return state;
    }
 
    if (phiDist > phiTol && etaDist > etaTol) {
        state.setIn();
        return state;
    }
 
    // Near boundary.
    state.setNearBoundary();
    return state;
}

◆ length()

double InDetDD::SCT_BarrelModuleSideDesign::length ( ) const

virtual

Method to calculate length of a module.

Implements InDetDD::DetectorDesign.

Definition at line 133 of file SCT_BarrelModuleSideDesign.cxx.

{
  return crystals()*m_stripLength+m_totalDeadLength;
}

◆ localPositionOfCell()

SiLocalPosition InDetDD::SCT_BarrelModuleSideDesign::localPositionOfCell ( const SiCellId & cellId ) const

virtual

id -> position

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 183 of file SCT_BarrelModuleSideDesign.cxx.

{
 
  // NB. No check is made that cellId is valid or in the correct range.
 
  int strip =  cellId.strip();
 
  // center of cluster (in units of number of strips) from detector center
  double clusterCenter = strip - 0.5*cells() + 0.5;
 
  double xPhi=m_xPhiStripPatternCentre + m_stripPitch * clusterCenter;
 
  // Return the position.
  // no matter how many crystals we have, xEta of the position is in the centre!
  return SiLocalPosition(m_xEtaStripPatternCentre, xPhi);
}

◆ localPositionOfCluster()

SiLocalPosition InDetDD::SCT_BarrelModuleSideDesign::localPositionOfCluster	(	const SiCellId &	cellId,
		int	clusterSize ) const

virtual

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 201 of file SCT_BarrelModuleSideDesign.cxx.

{
  // This method returns the position of the centre of the cluster starting at cellId.strip()
  
  // NB. No check is made that cellId is valid or in the correct range.
 
  if (clusterSize < 1) clusterSize = 1;
 
  int strip =  cellId.strip();
 
  // center of cluster (in units of number of strips) from detector center
  double clusterCenter = strip - 0.5*cells() + 0.5;
  if (clusterSize>1) clusterCenter += 0.5 * (clusterSize-1);
 
  double xPhi=m_xPhiStripPatternCentre + m_stripPitch * clusterCenter;
 
  // Return the position.
  // no matter how many crystals we have, xEta of the position is in the centre!
  return SiLocalPosition(m_xEtaStripPatternCentre, xPhi);
}

◆ maxWidth()

double InDetDD::SCT_BarrelModuleSideDesign::maxWidth ( ) const

virtual

Method to calculate maximum width of a module.

Implements InDetDD::DetectorDesign.

Definition at line 148 of file SCT_BarrelModuleSideDesign.cxx.

{
  return width();
}

◆ minWidth()

double InDetDD::SCT_BarrelModuleSideDesign::minWidth ( ) const

virtual

Method to calculate minimum width of a module.

Implements InDetDD::DetectorDesign.

Definition at line 143 of file SCT_BarrelModuleSideDesign.cxx.

{
  return width();
}

◆ moduleShift()

const Amg::Transform3D InDetDD::DetectorDesign::moduleShift ( ) const

virtualinherited

Reimplemented in InDetDD::StripBoxDesign.

Definition at line 130 of file DetectorDesign.cxx.

                                                         {
    return Amg::Transform3D::Identity();
  }

◆ nearBondGap()

bool InDetDD::SCT_BarrelModuleSideDesign::nearBondGap	(	const SiLocalPosition &	localPosition,
		double	etaTol ) const

virtual

Test if near bond gap within tolerances.

Implements InDetDD::SiDetectorDesign.

Definition at line 84 of file SCT_BarrelModuleSideDesign.cxx.

{
  // Symmetric around xEta = 0 so we can use absolute value.
  if (m_totalDeadLength==0) return false; 
  return ( std::abs(localPosition.xEta()) < 0.5*m_totalDeadLength + etaTol);
}

◆ neighboursOfCell()

void InDetDD::SCT_ModuleSideDesign::neighboursOfCell	(	const SiCellId &	cellId,
		std::vector< SiCellId > &	neighbours ) const

overridevirtualinherited

Get the neighbouring diodes of a given diode: Cell for which the neighbours must be found List of cells which are neighbours of the given one.

Implements InDetDD::DetectorDesign.

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 70 of file SCT_ModuleSideDesign.cxx.

                                                                                   {
    neighbours.clear();
    neighbours.reserve(2);
 
    if (!cellId.isValid()) {
        return;
    }
 
    int strip = cellId.strip();
    int stripM = strip - 1;
    int stripP = strip + 1;
 
    if (stripM >= m_scheme.shift()) {
        neighbours.emplace_back(stripM);
    }
    if (stripP < m_scheme.diodes() + m_scheme.shift()) {
        neighbours.emplace_back(stripP);
    }
}

◆ numberOfConnectedCells()

int InDetDD::SCT_ModuleSideDesign::numberOfConnectedCells ( const SiReadoutCellId & readoutId ) const

inlineoverridevirtualinherited

readout id -> id of connected diodes Not particularly useful for the SCT but implemented to keep a uniform interface.

Implements InDetDD::DetectorDesign.

Definition at line 236 of file SCT_ModuleSideDesign.h.

      {
    return m_scheme.numberOfConnectedCells(readoutId);
}

◆ operator=()

SCT_BarrelModuleSideDesign & InDetDD::SCT_BarrelModuleSideDesign::operator= ( const SCT_BarrelModuleSideDesign & design )

Assignment operator:

◆ parameters()

SiDiodesParameters InDetDD::SCT_BarrelModuleSideDesign::parameters ( const SiCellId & cellId ) const

virtual

readout or diode id -> position, size

Implements InDetDD::DetectorDesign.

Definition at line 224 of file SCT_BarrelModuleSideDesign.cxx.

{
  // NB. We treat the two crytals as one.
  SiLocalPosition center=localPositionOfCell(cellId);
  double xPhiSize=m_stripPitch;
  double xEtaSize=2*m_xEtaAbsSizeHigh;
  SiLocalPosition width(xEtaSize,xPhiSize);
  return SiDiodesParameters(center,width);
}

◆ phiAxis()

DetectorDesign::Axis InDetDD::DetectorDesign::phiAxis ( ) const

inlineinherited

local axis corresponding to phi direction:

Definition at line 263 of file DetectorDesign.h.

                                                        {
    return m_phiAxis;
}

◆ phiMeasureSegment()

HepGeom::Vector3D< double > InDetDD::SCT_BarrelModuleSideDesign::phiMeasureSegment ( const SiLocalPosition & ) const

virtual

method for stereo angle computation - returns a vector parallel to the strip being hit

Implements InDetDD::SiDetectorDesign.

Definition at line 156 of file SCT_BarrelModuleSideDesign.cxx.

{
  HepGeom::Vector3D<double> segment;
  segment[etaAxis()]=1;
  return segment;
}

◆ phiPitch() [1/2]

double InDetDD::SCT_BarrelModuleSideDesign::phiPitch ( ) const

inlinevirtual

Pitch in phi direction.

Implements InDetDD::DetectorDesign.

Definition at line 210 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_stripPitch;
  }

◆ phiPitch() [2/2]

double InDetDD::SCT_BarrelModuleSideDesign::phiPitch ( const SiLocalPosition & localPosition ) const

inlinevirtual

Pitch in phi direction.

Implements InDetDD::DetectorDesign.

Definition at line 204 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_stripPitch;
  }

◆ phiStripPatternCentre()

double InDetDD::SCT_BarrelModuleSideDesign::phiStripPatternCentre ( ) const

inline

centre of the strip pattern in phi

Definition at line 198 of file SCT_BarrelModuleSideDesign.h.

  {
    return  m_xPhiStripPatternCentre;
  }

◆ phiSymmetric()

bool InDetDD::DetectorDesign::phiSymmetric ( ) const

inlineinherited

Definition at line 279 of file DetectorDesign.h.

                                               {
    return m_phiSymmetric;
}

◆ positionFromStrip()

SiLocalPosition InDetDD::SCT_ModuleSideDesign::positionFromStrip ( const int stripNumber ) const

virtualinherited

gives position of strip center ALTERNATIVE/PREFERED way is to use localPositionOfCell(const SiCellId & cellId) or rawLocalPositionOfCell method in SiDetectorElement.

DEPRECATED

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 95 of file SCT_ModuleSideDesign.cxx.

                                                                                   {
    return localPositionOfCell(SiCellId(stripNumber));
}

◆ readoutIdOfCell()

SiReadoutCellId InDetDD::SCT_ModuleSideDesign::readoutIdOfCell ( const SiCellId & cellId ) const

inlineoverridevirtualinherited

diode id -> readout id

Implements InDetDD::DetectorDesign.

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 251 of file SCT_ModuleSideDesign.h.

{
    return m_scheme.readoutIdOfCell(cellId);
}

◆ readoutIdOfPosition()

SiReadoutCellId InDetDD::SCT_ModuleSideDesign::readoutIdOfPosition ( const SiLocalPosition & localPos ) const

inlineoverridevirtualinherited

position -> id

Implements InDetDD::DetectorDesign.

Definition at line 256 of file SCT_ModuleSideDesign.h.

                                           {
    // Get the cellId then convert it to a readoutId.
    // NEED to think about active area and bond gap check
    return readoutIdOfCell(cellIdOfPosition(localPos));
}

◆ readoutSide()

int InDetDD::DetectorDesign::readoutSide ( ) const

inlineinherited

ReadoutSide.

+1 = postive depth side, -1 = negative depth side.

Definition at line 291 of file DetectorDesign.h.

                                             {
    return (m_readoutSidePosDepth) ? +1 : -1;
}

◆ row()

int InDetDD::SCT_ModuleSideDesign::row ( int stripId1Dim ) const

inlinevirtualinherited

Reimplemented in InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 271 of file SCT_ModuleSideDesign.h.

                                                {
    return -1; // Use -1 to realise this is an SCT module without rows
}

◆ scaledDistanceToNearestDiode()

double InDetDD::SCT_BarrelModuleSideDesign::scaledDistanceToNearestDiode ( const SiLocalPosition & chargePos ) const

virtual

distance to the nearest diode in units of pitch, from 0.0 to 0.5, this method should be fast as it is called for every surface charge in the SCT_SurfaceChargesGenerator an active area check, done in the Generator anyway, is removed here

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 111 of file SCT_BarrelModuleSideDesign.cxx.

{
    double dstrip=std::abs(chargePos.xPhi()-m_xPhiStripPatternCentre)/m_stripPitch;
    dstrip=dstrip-static_cast<double>(int(dstrip))-0.5;
    // the above -0.5 is because we have an even number of strips, centre of detector
    // is in the middle of an interstrip gap
    return std::abs(dstrip);
}

◆ sensorCenter()

Amg::Vector3D InDetDD::DetectorDesign::sensorCenter ( ) const

virtualinherited

Return the centre of a sensor in the local reference frame.

For most designs, this is the origin of the local reference frame. For StripStereoAnnulusDesign, this is not the case (coordinate origin is "on the beamline")

Reimplemented in InDetDD::StripAnnulusDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 60 of file DetectorDesign.cxx.

                                               {
    return Amg::Vector3D(0., 0., 0.);
}

◆ setMother()

void InDetDD::SCT_ModuleSideDesign::setMother ( SCT_ModuleSideDesign * mother )

inherited

Definition at line 109 of file SCT_ModuleSideDesign.cxx.

                                                                   {
    if(m_motherDesign){
      const std::string errMsg=std::string("SCT_ModuleSideDesign already has a mother set!");
    throw std::runtime_error(errMsg);
    } 
    m_motherDesign = mother;
 
  }

◆ setSymmetry()

void InDetDD::DetectorDesign::setSymmetry	(	bool	phiSymmetric,
		bool	etaSymmetric,
		bool	depthSymmetric )

inherited

Override default symmetries to prevent swapping of axes.

NB. Flags can be changed from true to false but not false to true.

Definition at line 65 of file DetectorDesign.cxx.

                                                      {
    // Flags can be changed from true to false but not false to true.
    if (m_phiSymmetric) {
        m_phiSymmetric = phiSymmetric;
    }
    else if (phiSymmetric) {
        std::cout <<
            "SiDetectorDesign: WARNING! Attempt to allow swapping of xPhi axis direction ignored."
                  << std::endl;
    }
 
    if (m_etaSymmetric) {
        m_etaSymmetric = etaSymmetric;
    }
    else if (etaSymmetric) {
        std::cout <<
            "SiDetectorDesign: WARNING! Attempt to allow swapping of xEta axis direction ignored."
                  << std::endl;
    }
 
    if (m_depthSymmetric) {
        m_depthSymmetric = depthSymmetric;
    }
    else if (depthSymmetric) {
        std::cout <<
            "SiDetectorDesign: WARNING! Attempt to allow swapping of xDepth axis direction ignored."
                  << std::endl;
    }
}

◆ shape()

DetectorShape InDetDD::DetectorDesign::shape ( ) const

virtualinherited

Shape of element.

Reimplemented in InDetDD::SCT_ForwardModuleSideDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 96 of file DetectorDesign.cxx.

                                          {
    // Default is Box.
    return InDetDD::Box;
}

◆ shift()

int InDetDD::SCT_ModuleSideDesign::shift ( ) const

inlineinherited

number of edge strips before first readout strip.

Definition at line 232 of file SCT_ModuleSideDesign.h.

                                             {
    return m_scheme.shift();
}

◆ sinStripAngleReco()

double InDetDD::SiDetectorDesign::sinStripAngleReco	(	double	phiCoord,
		double	etaCoord ) const

inlinevirtualinherited

Give strip angle in the reco frame.

Reimplemented in InDetDD::SCT_ForwardModuleSideDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 132 of file SiDetectorDesign.h.

                                                                           {
   return 0.0; // pixel and barrel strip sensors always zero 
 }

◆ strip()

int InDetDD::SCT_ModuleSideDesign::strip ( int stripId1Dim ) const

inlinevirtualinherited

Reimplemented in InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 275 of file SCT_ModuleSideDesign.h.

                                                            {
    return stripId1Dim;
}

◆ strip1Dim()

int InDetDD::SCT_ModuleSideDesign::strip1Dim	(	int	strip,
		int	row ) const

inlineoverridevirtualinherited

only relevant for SCT.

Return strip1Dim(int strip, int row) if SCT; otherwise -1

Reimplemented from InDetDD::SiDetectorDesign.

Reimplemented in InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 279 of file SCT_ModuleSideDesign.h.

                                                                 {
    return strip;
}

◆ stripLength()

double InDetDD::SCT_BarrelModuleSideDesign::stripLength ( ) const

inline

strip length

Definition at line 188 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_stripLength;
  }

◆ stripPitch() [1/2]

double InDetDD::SCT_BarrelModuleSideDesign::stripPitch ( ) const

inlinevirtual

strip pitch

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 175 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_stripPitch;
  }

◆ stripPitch() [2/2]

double InDetDD::SCT_BarrelModuleSideDesign::stripPitch ( const SiLocalPosition & chargePos ) const

inlinevirtual

give the strip pitch (dependence on position needed for forward)

Implements InDetDD::SCT_ModuleSideDesign.

Definition at line 182 of file SCT_BarrelModuleSideDesign.h.

  {
    return m_stripPitch;
  }

◆ swapHitEtaReadoutDirection()

bool InDetDD::SCT_ModuleSideDesign::swapHitEtaReadoutDirection ( ) const

inlineoverridevirtualinherited

Implements InDetDD::DetectorDesign.

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 267 of file SCT_ModuleSideDesign.h.

                                                                   {
    return false;
}

◆ swapHitPhiReadoutDirection()

bool InDetDD::SCT_ModuleSideDesign::swapHitPhiReadoutDirection ( ) const

inlineoverridevirtualinherited

Return true if hit local direction is the same as readout direction.

Implements InDetDD::DetectorDesign.

Reimplemented in InDetDD::StripAnnulusDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 263 of file SCT_ModuleSideDesign.h.

                                                                   {
    return m_swapStripReadout;
}

◆ thickness()

double InDetDD::DetectorDesign::thickness ( ) const

inlineinherited

Method which returns thickness of the silicon wafer.

Definition at line 271 of file DetectorDesign.h.

                                              {
    return m_thickness;
}

◆ type()

DetectorType InDetDD::DetectorDesign::type ( ) const

virtualinherited

Type of element.

Reimplemented in InDetDD::PixelModuleDesign, InDetDD::StripBoxDesign, and InDetDD::StripStereoAnnulusDesign.

Definition at line 101 of file DetectorDesign.cxx.

                                        {
    // Default is Undefined.
    return InDetDD::Undefined;
}

◆ width()

double InDetDD::SCT_BarrelModuleSideDesign::width ( ) const

virtual

Method to calculate average width of a module.

Implements InDetDD::DetectorDesign.

Definition at line 138 of file SCT_BarrelModuleSideDesign.cxx.

{
  return m_stripPitch*diodes();
}

Member Data Documentation

◆ m_bounds

Trk::RectangleBounds InDetDD::SCT_BarrelModuleSideDesign::m_bounds

private

surface bound description

Definition at line 169 of file SCT_BarrelModuleSideDesign.h.

◆ m_carrierType

InDetDD::CarrierType InDetDD::DetectorDesign::m_carrierType

privateinherited

Definition at line 240 of file DetectorDesign.h.

◆ m_childDesigns

std::map<int, const SCT_ModuleSideDesign *> InDetDD::SCT_ModuleSideDesign::m_childDesigns

privateinherited

Definition at line 210 of file SCT_ModuleSideDesign.h.

◆ m_depthAxis

Axis InDetDD::DetectorDesign::m_depthAxis

privateinherited

Definition at line 238 of file DetectorDesign.h.

◆ m_depthSymmetric

bool InDetDD::DetectorDesign::m_depthSymmetric

privateinherited

Definition at line 244 of file DetectorDesign.h.

◆ m_detectorType

InDetDD::DetectorType InDetDD::SCT_ModuleSideDesign::m_detectorType {Undefined}

protectedinherited

Definition at line 197 of file SCT_ModuleSideDesign.h.

197{Undefined};

◆ m_etaAxis

Axis InDetDD::DetectorDesign::m_etaAxis

privateinherited

Definition at line 236 of file DetectorDesign.h.

◆ m_etaSymmetric

bool InDetDD::DetectorDesign::m_etaSymmetric

privateinherited

Definition at line 243 of file DetectorDesign.h.

◆ m_motherDesign

const SCT_ModuleSideDesign* InDetDD::SCT_ModuleSideDesign::m_motherDesign {nullptr}

privateinherited

Definition at line 208 of file SCT_ModuleSideDesign.h.

208{nullptr};

◆ m_phiAxis

Axis InDetDD::DetectorDesign::m_phiAxis

privateinherited

Definition at line 237 of file DetectorDesign.h.

◆ m_phiSymmetric

bool InDetDD::DetectorDesign::m_phiSymmetric

privateinherited

Definition at line 242 of file DetectorDesign.h.

◆ m_readoutSidePosDepth

bool InDetDD::DetectorDesign::m_readoutSidePosDepth

privateinherited

Definition at line 246 of file DetectorDesign.h.

◆ m_scheme

SCT_ReadoutScheme InDetDD::SCT_ModuleSideDesign::m_scheme

protectedinherited

Definition at line 196 of file SCT_ModuleSideDesign.h.

◆ m_stripLength

double InDetDD::SCT_BarrelModuleSideDesign::m_stripLength

private

strip length

Definition at line 163 of file SCT_BarrelModuleSideDesign.h.

◆ m_stripPitch

double InDetDD::SCT_BarrelModuleSideDesign::m_stripPitch

private

strip pitch, 80 um in barrel SCT

Definition at line 162 of file SCT_BarrelModuleSideDesign.h.

◆ m_swapStripReadout

bool InDetDD::SCT_ModuleSideDesign::m_swapStripReadout

privateinherited

Definition at line 204 of file SCT_ModuleSideDesign.h.

◆ m_thickness

double InDetDD::DetectorDesign::m_thickness

privateinherited

Definition at line 239 of file DetectorDesign.h.

◆ m_totalDeadLength

double InDetDD::SCT_BarrelModuleSideDesign::m_totalDeadLength

private

includes detector edge and gap between decetors

Definition at line 166 of file SCT_BarrelModuleSideDesign.h.

◆ m_xEtaAbsSizeHigh

double InDetDD::SCT_BarrelModuleSideDesign::m_xEtaAbsSizeHigh

private

active area in xEta

Definition at line 168 of file SCT_BarrelModuleSideDesign.h.

◆ m_xEtaAbsSizeLow

double InDetDD::SCT_BarrelModuleSideDesign::m_xEtaAbsSizeLow

private

Definition at line 168 of file SCT_BarrelModuleSideDesign.h.

◆ m_xEtaStripPatternCentre

double InDetDD::SCT_BarrelModuleSideDesign::m_xEtaStripPatternCentre

private

geom position on G4 volume, care needed

Definition at line 164 of file SCT_BarrelModuleSideDesign.h.

◆ m_xPhiAbsSize

double InDetDD::SCT_BarrelModuleSideDesign::m_xPhiAbsSize

private

size in xPhi/2 for active area

Definition at line 167 of file SCT_BarrelModuleSideDesign.h.

◆ m_xPhiStripPatternCentre

double InDetDD::SCT_BarrelModuleSideDesign::m_xPhiStripPatternCentre

private

geom position on G4 volume, care needed

Definition at line 165 of file SCT_BarrelModuleSideDesign.h.

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

Public Types

Public Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Axis

Constructor & Destructor Documentation

◆ SCT_BarrelModuleSideDesign() [1/3]

◆ SCT_BarrelModuleSideDesign() [2/3]

◆ ~SCT_BarrelModuleSideDesign()

◆ SCT_BarrelModuleSideDesign() [3/3]

Member Function Documentation

◆ addChildDesign()

◆ bounds()

◆ carrierType()

◆ cellIdInRange()

◆ cellIdOfPosition()

◆ cells()

◆ connectedCell()

◆ crystals()

◆ deadAreaLength()

◆ deadAreaLowerBoundary()

◆ deadAreaUpperBoundary()

◆ depthAxis()

◆ depthSymmetric()

◆ diodes()

◆ diodesInRow()

◆ distanceToDetectorEdge()

◆ endsOfStrip()

◆ etaAxis()

◆ etaPitch()

◆ etaStripPatternCentre()

◆ etaSymmetric()

◆ gangedCell()

◆ getChildren()

◆ getMother()

◆ getStripRow()

◆ inActiveArea()

◆ inDetector()

◆ length()

◆ localPositionOfCell()

◆ localPositionOfCluster()

◆ maxWidth()

◆ minWidth()

◆ moduleShift()

◆ nearBondGap()

◆ neighboursOfCell()

◆ numberOfConnectedCells()

◆ operator=()

◆ parameters()

◆ phiAxis()

◆ phiMeasureSegment()

◆ phiPitch() [1/2]

◆ phiPitch() [2/2]

◆ phiStripPatternCentre()

◆ phiSymmetric()

◆ positionFromStrip()

◆ readoutIdOfCell()

◆ readoutIdOfPosition()

◆ readoutSide()

◆ row()

◆ scaledDistanceToNearestDiode()

◆ sensorCenter()

◆ setMother()

◆ setSymmetry()

◆ shape()

◆ shift()

◆ sinStripAngleReco()

◆ strip()

◆ strip1Dim()

◆ stripLength()

◆ stripPitch() [1/2]

◆ stripPitch() [2/2]

◆ swapHitEtaReadoutDirection()

◆ swapHitPhiReadoutDirection()

◆ thickness()

◆ type()

◆ width()