#include <MuonChannelDesign.h>

Collaboration diagram for MuonGM::MuonChannelDesign:

Public Types
enum	ChannelType { ChannelType::etaStrip, ChannelType::phiStrip }

enum	DetType { DetType::MM, DetType::STGC, DetType::Other }

Public Member Functions
	MuonChannelDesign ()

double	distanceToReadout (const Amg::Vector2D &pos) const
	distance to readout More...

double	distanceToChannel (const Amg::Vector2D &pos, int nChannel) const
	distance to channel - residual More...

int	channelNumber (const Amg::Vector2D &pos) const
	calculate local channel number, range 1=nstrips like identifiers. Returns -1 if out of range More...

int	wireGroupNumber (const Amg::Vector2D &pos) const
	calculate local wire group number, range 1=64 like identifiers. Returns -1 if out of range More...

int	wireNumber (const Amg::Vector2D &pos) const
	calculate the sTGC wire number. The method can return a value outside the range [1, nch]. More...

double	channelWidth () const
	calculate local channel width More...

void	defineTrapezoid (double HalfShortY, double HalfLongY, double HalfHeight)
	set the trapezoid dimensions More...

void	defineTrapezoid (double HalfShortY, double HalfLongY, double HalfHeight, double sAngle)

void	defineDiamond (double HalfShortY, double HalfLongY, double HalfHeight, double ycutout)

double	stereoAngle () const
	returns the stereo angle More...

double	yCutout () const

double	hasStereoAngle () const
	returns whether the stereo angle is non-zero More...

double	isDiamondShape () const
	returns whether it's a diamond shape (sTGC QL3) More...

const	AmgSymMatrix (2) &rotation() const
	returns the rotation matrix between eta <-> phi layer More...

double	channelLength (int channel) const
	STRIPS ONLY: calculate channel length for a given strip number. More...

double	channelHalfLength (int st, bool left) const
	STRIPS ONLY: calculate channel length on the given side of the x axis (for MM stereo strips) More...

double	gasGapThickness () const
	thickness of gas gap More...

bool	center (int channel, Amg::Vector2D &pos) const
	STRIPS ONLY: Returns the center on the strip. More...

bool	leftEdge (int channel, Amg::Vector2D &pos) const
	STRIPS ONLY: Returns the left edge of the strip. More...

bool	rightEdge (int channel, Amg::Vector2D &pos) const
	STRIPS ONLY: Returns the right edge of the strip. More...

int	numberOfMissingTopStrips () const
	Returns the number of missing top strips. More...

int	numberOfMissingBottomStrips () const
	Returns the number of missing bottom strips. More...

double	xSize () const

double	maxYSize () const

double	minYSize () const

double	passivatedLength (double passivWidth, bool left) const
	top edge -> left edge bottom edge -> right edge a rectangle with height H parallel to the inclined edges is passivated More...

double	passivatedHeight (double passivHeight, bool edge) const
	Passivation is applied parallel to. More...

void	setFirstPos (const double pos)
	Set the position of the first strip along the x-axis. More...

double	firstPos () const
	Returns the position of the first strip along the x-axis. More...

int	positionRelativeToStrip (const Amg::Vector2D &lpos, Amg::Vector2D &rel_pos) const
	STRIPS ONLY. More...

Public Attributes
ChannelType	type { ChannelType::etaStrip }

DetType	detType { DetType::Other }

int	nch {-1}

double	inputPitch {0.}

double	inputWidth {0.}

double	inputLength {0.}

double	firstPitch {0.}

double	groupWidth {0.}

double	nGroups {0.}

double	wireCutout {0.}

double	thickness {0.}

int	nMissedTopEta {0}

int	nMissedBottomEta {0}

int	nMissedTopStereo {0}

int	nMissedBottomStereo {0}

int	totalStrips {0}

Private Member Functions
bool	channelPosition (int channel, Amg::Vector2D &pos) const
	calculate local channel position for a given channel number More...

bool	leftInterSect (int channel, Amg::Vector2D &pos, bool uncapped=false) const
	Returns the intersection of the strip with the left edge of the trapezoid. Special cases: More...

bool	rightInterSect (int channel, Amg::Vector2D &pos, bool uncapped=false) const
	Returns the right edge of the strip. More...

bool	geomCenter (int channel, Amg::Vector2D &pos) const
	Returns the geometrical strip center. More...

void	setStereoAngle (double sAngle)
	calculate local stereo angle More...

	AmgSymMatrix (2) m_rotMat

Private Attributes
bool	m_hasStereo {false}

bool	m_isDiamond {false}

double	m_sAngle {0.}

double	m_yCutout {0.}

Amg::Vector2D	m_stereoDir {0,1}
	Direction of the strips. More...

Amg::Vector2D	m_stereoNormal {1.,0.}
	Direction pointing to the next strips. More...

double	m_firstPos {0.}
	Position of the first measurement. More...

Amg::Vector2D	m_topEdge {Amg::Vector2D::Zero()}
	Vector describing the right edge of the trapzoid. More...

Amg::Vector2D	m_bottomEdge {Amg::Vector2D::Zero()}
	Vector describing the left edge of the trapezoid. More...

Amg::Vector2D	m_bottomLeft {Amg::Vector2D::Zero()}
	Bottom left point of the trapezoid. More...

Amg::Vector2D	m_bottomRight {Amg::Vector2D::Zero()}
	Bottom right point of the trapezoid. More...

Amg::Vector2D	m_topLeft {Amg::Vector2D::Zero()}
	Top right point of the trapezoid. More...

Amg::Vector2D	m_topRight {Amg::Vector2D::Zero()}
	Bottom right point of the trapezoid. More...

double	m_maxHorSize {0.}

double	m_xSize {0.}

double	m_minYSize {0.}

double	m_maxYSize {0.}

Detailed Description

Definition at line 24 of file MuonChannelDesign.h.

Member Enumeration Documentation

◆ ChannelType

enum MuonGM::MuonChannelDesign::ChannelType

strong

Enumerator
etaStrip
phiStrip

Definition at line 30 of file MuonChannelDesign.h.

30 {0.};

◆ DetType

enum MuonGM::MuonChannelDesign::DetType

strong

Enumerator
MM
STGC
Other

Definition at line 31 of file MuonChannelDesign.h.

31 {0.};

Constructor & Destructor Documentation

◆ MuonChannelDesign()

MuonGM::MuonChannelDesign::MuonChannelDesign ( )

Definition at line 6 of file MuonChannelDesign.cxx.

                                          {
         m_rotMat.setIdentity();
     }

Member Function Documentation

◆ AmgSymMatrix() [1/2]

const MuonGM::MuonChannelDesign::AmgSymMatrix ( 2 ) const &

inline

returns the rotation matrix between eta <-> phi layer

Definition at line 84 of file MuonChannelDesign.h.

87 { return thickness; }

◆ AmgSymMatrix() [2/2]

MuonGM::MuonChannelDesign::AmgSymMatrix ( 2 )

inlineprivate

Definition at line 174 of file MuonChannelDesign.h.

◆ center()

bool MuonGM::MuonChannelDesign::center	(	int	channel,
		Amg::Vector2D &	pos
	)		const

inline

STRIPS ONLY: Returns the center on the strip.

Definition at line 484 of file MuonChannelDesign.h.

488 {

◆ channelHalfLength()

double MuonGM::MuonChannelDesign::channelHalfLength	(	int	st,
		bool	left
	)		const

inline

STRIPS ONLY: calculate channel length on the given side of the x axis (for MM stereo strips)

Definition at line 381 of file MuonChannelDesign.h.

◆ channelLength()

double MuonGM::MuonChannelDesign::channelLength ( int channel ) const

inline

STRIPS ONLY: calculate channel length for a given strip number.

Definition at line 391 of file MuonChannelDesign.h.

◆ channelNumber()

int MuonGM::MuonChannelDesign::channelNumber ( const Amg::Vector2D & pos ) const

inline

calculate local channel number, range 1=nstrips like identifiers. Returns -1 if out of range

Definition at line 198 of file MuonChannelDesign.h.

                                                                  {
             // ** MM strips: keeping cases outside the active area, but within the envelope, 
             // to avoid warnings from MuonPRDTest. Those channels are removed from digitization.
             const Amg::Vector2D posInEta = m_rotMat.inverse()*pos;
             const double xMid = (posInEta - firstPos()*Amg::Vector2D::UnitX()).dot(m_stereoNormal) / m_stereoNormal.x();
             const int missedBottom =  numberOfMissingBottomStrips();
  
             // first position is always 1/2 pitch above the center of the first active strip
             chNum = static_cast<int>(std::floor( xMid  / inputPitch)) + missedBottom + 2;
             if (chNum < 1 || chNum > totalStrips) chNum = -1;
  
         } else if (type == ChannelType::phiStrip && detType == DetType::STGC) {
  
             // ** sTGC wires: return the wire group
             chNum = wireGroupNumber(pos);
  
         } else {
  
             // ** All other cases
             chNum = (int)std::floor( (pos.x() - firstPos()) / inputPitch ) + 2;
             if (chNum < 1 || chNum > nch) chNum = -1;
         }
    
         return chNum;
     }
  
  
     //============================================================================

◆ channelPosition()

bool MuonGM::MuonChannelDesign::channelPosition	(	int	channel,
		Amg::Vector2D &	pos
	)		const

inlineprivate

calculate local channel position for a given channel number

sTGC Wires: return the center of the wire group (not the wire)

Default case for phi wires

MM eta strips (strip numbering starts at 1)

sTGC and default case for eta strips

Definition at line 311 of file MuonChannelDesign.h.

                                         {  
              
                 if (st > nGroups || st == 63) return false; // 63 is defined as an unactive digit
  
                 // calculate the end of the first wire group (accounts for staggering).
                 // for wires, firstPitch is the number of wires in the first group
                 double firstX = firstPos() + (firstPitch - 1) * inputPitch;  
                 double locX{0.};
  
                 if (st == 1) {               
                     // first group: average the starting and ending x of the group
                     locX = 0.5 * (-0.5 * m_maxYSize + firstX);
                 } else if (st == nGroups)  { 
                     // last group: average the starting and ending x of the group
                     locX = 0.5 * (0.5 * m_maxYSize + firstX + (nGroups - 2) * groupWidth * inputPitch);
                 } else {
                     locX = firstX + groupWidth * inputPitch * (st - 1.5);
                 }
  
                 pos[0] = locX;
                 pos[1] = 0.;
  
             } else {
  
                 double dY   = 0.5 * (m_maxYSize - m_minYSize);
                 double locY = firstPos() + (st-1)*inputPitch;
                 double locX{0.};
  
                 if (std::abs(locY) > 0.5*m_minYSize) {
                     locX = 0.5 * m_xSize *(1. - (0.5*m_maxYSize - std::abs(locY)) / dY);
                 }
                 pos[0] = locY;
                 pos[1] = locX;
             }
  
         } else if (detType == DetType::MM) {
                 
             const int nMissedBottom = numberOfMissingBottomStrips();
             if (st <= nMissedBottom || st > nMissedBottom + nch) return false;
             
             // firstPos is 1/2 pitch above the center of the first active strip.
             pos = (firstPos()  + inputPitch* (st - nMissedBottom - 1.5)) * Amg::Vector2D::UnitX();
         } else {
  
             if (st < 1 || st > nch) return false;
  
             double x = firstPos() + (st - 1.5)*inputPitch;
             if (detType == DetType::STGC) {
                 if (firstPitch == inputPitch && st == nch) x -= inputWidth/4.; // case last strip is a half-strip
                 if (firstPitch  < inputPitch && st ==   1) x += inputWidth/4.; // case first strip is a half-strip
             }
  
             pos[0] = x;
             pos[1] = 0;
         }
  
         return true;
     }
     
     //============================================================================
     inline double MuonChannelDesign::channelHalfLength(int st, bool left) const {

◆ channelWidth()

double MuonGM::MuonChannelDesign::channelWidth ( ) const

inline

calculate local channel width

Definition at line 399 of file MuonChannelDesign.h.

                                                               : groupWidth * inputPitch;  
         }
  
         return inputWidth;
     }
     
     //============================================================================
     inline bool  MuonChannelDesign::geomCenter(int channel, Amg::Vector2D& pos) const {

◆ defineDiamond()

void MuonGM::MuonChannelDesign::defineDiamond	(	double	HalfShortY,
		double	HalfLongY,
		double	HalfHeight,
		double	ycutout
	)

Definition at line 42 of file MuonChannelDesign.cxx.

                                                                                                                  {
  
         // define a trapezoid region
         double HalfLongY_uncut = HalfLongY + ycutout * (HalfLongY - HalfShortY)/(2*HalfHeight - ycutout);
         defineTrapezoid(HalfShortY, HalfLongY_uncut, HalfHeight);
         
         // move the origin to the cutout base
         Amg::Vector2D offset(ycutout - HalfHeight, 0.);
         m_bottomLeft  += offset;
         m_bottomRight += offset;
         m_topLeft     += offset;
         m_topRight    += offset;
  
         m_isDiamond = true;
         m_yCutout = ycutout;
         m_maxYSize = 2*HalfLongY;
     }

◆ defineTrapezoid() [1/2]

void MuonGM::MuonChannelDesign::defineTrapezoid	(	double	HalfShortY,
		double	HalfLongY,
		double	HalfHeight
	)

set the trapezoid dimensions

Definition at line 25 of file MuonChannelDesign.cxx.

                                                                                                    {
         m_bottomLeft = Amg::Vector2D{-HalfHeight, -HalfShortY};
         m_bottomRight = Amg::Vector2D{HalfHeight, -HalfLongY};
         m_topLeft = Amg::Vector2D{-HalfHeight, HalfShortY};        
         m_topRight = Amg::Vector2D{HalfHeight, HalfLongY};
  
         m_bottomEdge = (m_bottomRight - m_bottomLeft).unit();
         m_topEdge =   (m_topLeft - m_topRight);
         m_maxHorSize = std::hypot(m_topEdge.x(), m_topEdge.y());
         m_topEdge = m_topEdge.unit();
  
         m_xSize = 2.*HalfHeight;     // radial length (active area)
         m_minYSize = 2.*HalfShortY;  // bottom length (active area)
         m_maxYSize = 2.*HalfLongY;   // top length (active area)
         inputLength = m_minYSize;
     }

◆ defineTrapezoid() [2/2]

void MuonGM::MuonChannelDesign::defineTrapezoid	(	double	HalfShortY,
		double	HalfLongY,
		double	HalfHeight,
		double	sAngle
	)

Definition at line 10 of file MuonChannelDesign.cxx.

                                                                                                                  {
         defineTrapezoid(HalfShortY,HalfLongY, HalfHeight);
         setStereoAngle(sAngle);
     }

◆ distanceToChannel()

double MuonGM::MuonChannelDesign::distanceToChannel	(	const Amg::Vector2D &	pos,
		int	nChannel
	)		const

inline

distance to channel - residual

Definition at line 181 of file MuonChannelDesign.h.

◆ distanceToReadout()

double MuonGM::MuonChannelDesign::distanceToReadout ( const Amg::Vector2D & pos ) const

inline

distance to readout

Definition at line 190 of file MuonChannelDesign.h.

◆ firstPos()

double MuonGM::MuonChannelDesign::firstPos ( ) const

inline

Returns the position of the first strip along the x-axis.

Definition at line 481 of file MuonChannelDesign.h.

481 {

◆ gasGapThickness()

double MuonGM::MuonChannelDesign::gasGapThickness ( ) const

inline

thickness of gas gap

Definition at line 93 of file MuonChannelDesign.h.

◆ geomCenter()

bool MuonGM::MuonChannelDesign::geomCenter	(	int	channel,
		Amg::Vector2D &	pos
	)		const

inlineprivate

Returns the geometrical strip center.

Definition at line 411 of file MuonChannelDesign.h.

416 {

◆ hasStereoAngle()

double MuonGM::MuonChannelDesign::hasStereoAngle ( ) const

inline

returns whether the stereo angle is non-zero

Definition at line 78 of file MuonChannelDesign.h.

78 { return m_rotMat; }

◆ isDiamondShape()

double MuonGM::MuonChannelDesign::isDiamondShape ( ) const

inline

returns whether it's a diamond shape (sTGC QL3)

Definition at line 81 of file MuonChannelDesign.h.

87 { return thickness; }

◆ leftEdge()

bool MuonGM::MuonChannelDesign::leftEdge	(	int	channel,
		Amg::Vector2D &	pos
	)		const

inline

STRIPS ONLY: Returns the left edge of the strip.

Definition at line 491 of file MuonChannelDesign.h.

495 {

◆ leftInterSect()

bool MuonGM::MuonChannelDesign::leftInterSect	(	int	channel,
		Amg::Vector2D &	pos,
		bool	uncapped = `false`
	)		const

inlineprivate

Returns the intersection of the strip with the left edge of the trapezoid. Special cases:

Nominal channel position

Return immediately for a strip in the cutout region of QL3

If the channel is a stereo channel && lamda is either smaller 0 or longer then the bottom edge, then it's a routed strip

Definition at line 419 of file MuonChannelDesign.h.

                                                          {
            pos = Amg::Vector2D(chanPos.x(), -0.5*m_maxYSize);
            return true;
         }
        
         std::optional<double>  lambda = Amg::intersect<2>(chanPos, m_stereoDir, m_bottomLeft, m_bottomEdge);
         if (!lambda) return false;
         if (!uncapped && m_hasStereo && ( (*lambda) < 0. || (*lambda) > m_maxHorSize)) { 
             const Amg::Vector2D e_y{0., 1.};          
             const std::optional<double> bottom_line = Amg::intersect<2>(m_stereoDir.x() > 0.? m_bottomLeft:  m_bottomRight, e_y, chanPos, m_stereoDir);
             if (bottom_line)  {
                 pos = chanPos + (*bottom_line)* m_stereoDir;
                 return true;
             }
         }
         pos = (m_bottomLeft + (*lambda) * m_bottomEdge); 
         return true;
     }
  
     //============================================================================
     inline bool MuonChannelDesign::rightInterSect(int channel, Amg::Vector2D& pos, bool uncapped /*= false*/) const {

◆ maxYSize()

double MuonGM::MuonChannelDesign::maxYSize ( ) const

inline

Definition at line 479 of file MuonChannelDesign.h.

◆ minYSize()

double MuonGM::MuonChannelDesign::minYSize ( ) const

inline

Definition at line 480 of file MuonChannelDesign.h.

◆ numberOfMissingBottomStrips()

int MuonGM::MuonChannelDesign::numberOfMissingBottomStrips ( ) const

inline

Returns the number of missing bottom strips.

Definition at line 477 of file MuonChannelDesign.h.

477 {return m_minYSize;}

◆ numberOfMissingTopStrips()

int MuonGM::MuonChannelDesign::numberOfMissingTopStrips ( ) const

inline

Returns the number of missing top strips.

Definition at line 476 of file MuonChannelDesign.h.

476 {return m_maxYSize;}

◆ passivatedHeight()

double MuonGM::MuonChannelDesign::passivatedHeight	(	double	passivHeight,
		bool	edge
	)		const

inline

Passivation is applied parallel to.

Definition at line 513 of file MuonChannelDesign.h.

◆ passivatedLength()

double MuonGM::MuonChannelDesign::passivatedLength	(	double	passivWidth,
		bool	left
	)		const

inline

top edge -> left edge bottom edge -> right edge a rectangle with height H parallel to the inclined edges is passivated

Definition at line 507 of file MuonChannelDesign.h.

510 {

◆ positionRelativeToStrip()

int MuonGM::MuonChannelDesign::positionRelativeToStrip	(	const Amg::Vector2D &	lpos,
		Amg::Vector2D &	rel_pos
	)		const

inline

STRIPS ONLY.

Given a local position falling on strip #i, this function expresses it w.r.t. the center of the strip (intersection for stereo strips): relative x within [-0.5, 0.5] (*pitch), relative y within [-1, 1]. These coordinates can be fed to the NswAsBuilt::StripCalculator

Definition at line 282 of file MuonChannelDesign.h.

                             {Amg::Vector2D::Zero()};
         channelPosition(istrip, chan_pos);
         chan_pos = rotation() * chan_pos;    
  
         // strip edge in the local reference frame (note that the uncapped option is set to true)
         Amg::Vector2D edge_pos{Amg::Vector2D::Zero()}; 
         (lpos.y() > 0) ? rightInterSect(istrip, edge_pos, true) : leftInterSect(istrip, edge_pos, true);
         edge_pos = rotation() * edge_pos;
  
         rel_pos[0] = (lpos - chan_pos).x() / channelWidth();
         rel_pos[1] = (lpos - chan_pos).y() / std::abs( edge_pos.y() - chan_pos.y() );
  
         return istrip;
     }
  
     
     //============================================================================

◆ rightEdge()

bool MuonGM::MuonChannelDesign::rightEdge	(	int	channel,
		Amg::Vector2D &	pos
	)		const

inline

STRIPS ONLY: Returns the right edge of the strip.

Definition at line 498 of file MuonChannelDesign.h.

◆ rightInterSect()

bool MuonGM::MuonChannelDesign::rightInterSect	(	int	channel,
		Amg::Vector2D &	pos,
		bool	uncapped = `false`
	)		const

inlineprivate

Returns the right edge of the strip.

Nominal channel position

Return immediately for a strip in the cutout region of QL3

We expect lambda to be positive

If the channel is a stereo channel && lamda is either smaller 0 or longer then the bottom edge, then it's a routed strip

Definition at line 447 of file MuonChannelDesign.h.

                                                          {
            pos = Amg::Vector2D(chanPos.x(), 0.5*m_maxYSize);
            return true;
         }       
        
         const std::optional<double> lambda =Amg::intersect<2>(chanPos, m_stereoDir, m_topRight, m_topEdge);
         if (!lambda) return false;
         if (!uncapped && m_hasStereo&& ( (*lambda) < 0  || (*lambda) > m_maxHorSize)) { 
             const Amg::Vector2D e_y{0., 1.};              
             const std::optional<double> top_line =Amg::intersect<2>(m_stereoDir.x() >  0. ? m_topRight: m_topLeft, e_y, chanPos, m_stereoDir);
             if (top_line) {
                 pos = chanPos + (*top_line) * m_stereoDir;
                 return true;
             }
        }
        pos = (m_topRight + (*lambda) * m_topEdge);
        return true; 
     }
     
     //============================================================================
     inline int MuonChannelDesign::numberOfMissingTopStrips() const{ return !m_hasStereo  ? nMissedTopEta : nMissedTopStereo; }        

◆ setFirstPos()

void MuonGM::MuonChannelDesign::setFirstPos ( const double pos )

Set the position of the first strip along the x-axis.

Definition at line 60 of file MuonChannelDesign.cxx.

                                                              {
          m_firstPos = firstPos;
     }

◆ setStereoAngle()

void MuonGM::MuonChannelDesign::setStereoAngle ( double sAngle )

private

calculate local stereo angle

Definition at line 15 of file MuonChannelDesign.cxx.

                                                         {
         if (m_isDiamond) return; // forbid diamond shape with stereo strips
         m_sAngle = sAngle;
         m_hasStereo = (sAngle !=0.);
         Eigen::Rotation2D rot{sAngle};
         m_stereoDir = rot * m_stereoDir;
         m_stereoNormal = rot * m_stereoNormal;
         m_rotMat = Eigen::Rotation2D{-sAngle};
     }

◆ stereoAngle()

double MuonGM::MuonChannelDesign::stereoAngle ( ) const

inline

returns the stereo angle

Definition at line 73 of file MuonChannelDesign.h.

75 {return m_isDiamond;}

◆ wireGroupNumber()

int MuonGM::MuonChannelDesign::wireGroupNumber ( const Amg::Vector2D & pos ) const

inline

calculate local wire group number, range 1=64 like identifiers. Returns -1 if out of range

Definition at line 229 of file MuonChannelDesign.h.

                     {-1};
         if (wire_number <= firstPitch) {
             grNumber = 1;  
         } else {
             grNumber = (wire_number - 1 - firstPitch) / groupWidth + 2; // 20 wires per group,
             // Case a hit is positionned after the last wire but inside the gas volume.
             // Especially important for QL3. We still consider the digit active.
             if (grNumber > nGroups && pos.x() < 0.5 * m_maxYSize) grNumber = nGroups;
         }
  
         // If hit is in an inactive wire region of QL1/QS1, return 63 (invalid).
         // This allows better tracking of hits.
         if (wireCutout != 0. && pos.y() < 0.5 * m_xSize - wireCutout) return 63;
         if (grNumber < 1 || grNumber > nGroups) return -1;
         
         return grNumber;
     }
  
  
     //============================================================================

◆ wireNumber()

int MuonGM::MuonChannelDesign::wireNumber ( const Amg::Vector2D & pos ) const

inline

calculate the sTGC wire number. The method can return a value outside the range [1, nch].

Definition at line 259 of file MuonChannelDesign.h.

                        {-1};
         if (type == ChannelType::phiStrip && detType == DetType::STGC) {
             if ((pos.x() > -0.5 * m_maxYSize) && (pos.x() < firstPos())) { // before first wire
                 wire_number = 1;
             } else {
                 wire_number = (pos.x() - firstPos()) / inputPitch + 1;
                 if (wire_number < 1 || wire_number > nch) {
                     MsgStream log(Athena::getMessageSvc(), "MuonChannelDesign");
                     if (log.level() <= MSG::DEBUG) {
                         log << MSG::DEBUG << "sTGC wire number out of range: wire number = " << wire_number << " local pos = (" << pos.x() << ", " << pos.y() << ")" << endmsg;
                     }
                 }
             }
         }
  
         return wire_number;
     }
  
  
     //============================================================================

◆ xSize()

double MuonGM::MuonChannelDesign::xSize ( ) const

inline

Definition at line 478 of file MuonChannelDesign.h.

478 {return m_firstPos;}

◆ yCutout()

double MuonGM::MuonChannelDesign::yCutout ( ) const

inline

Definition at line 75 of file MuonChannelDesign.h.

75 {return m_isDiamond;}

Member Data Documentation

◆ detType

DetType MuonGM::MuonChannelDesign::detType { DetType::Other }

Definition at line 33 of file MuonChannelDesign.h.

◆ firstPitch

double MuonGM::MuonChannelDesign::firstPitch {0.}

Definition at line 38 of file MuonChannelDesign.h.

◆ groupWidth

double MuonGM::MuonChannelDesign::groupWidth {0.}

Definition at line 39 of file MuonChannelDesign.h.

◆ inputLength

double MuonGM::MuonChannelDesign::inputLength {0.}

Definition at line 37 of file MuonChannelDesign.h.

◆ inputPitch

double MuonGM::MuonChannelDesign::inputPitch {0.}

Definition at line 35 of file MuonChannelDesign.h.

◆ inputWidth

double MuonGM::MuonChannelDesign::inputWidth {0.}

Definition at line 36 of file MuonChannelDesign.h.

◆ m_bottomEdge

Amg::Vector2D MuonGM::MuonChannelDesign::m_bottomEdge {Amg::Vector2D::Zero()}

private

Vector describing the left edge of the trapezoid.

Definition at line 164 of file MuonChannelDesign.h.

◆ m_bottomLeft

Amg::Vector2D MuonGM::MuonChannelDesign::m_bottomLeft {Amg::Vector2D::Zero()}

private

Bottom left point of the trapezoid.

Definition at line 166 of file MuonChannelDesign.h.

◆ m_bottomRight

Amg::Vector2D MuonGM::MuonChannelDesign::m_bottomRight {Amg::Vector2D::Zero()}

private

Bottom right point of the trapezoid.

Definition at line 168 of file MuonChannelDesign.h.

◆ m_firstPos

double MuonGM::MuonChannelDesign::m_firstPos {0.}

private

Position of the first measurement.

Definition at line 160 of file MuonChannelDesign.h.

◆ m_hasStereo

bool MuonGM::MuonChannelDesign::m_hasStereo {false}

private

Definition at line 151 of file MuonChannelDesign.h.

◆ m_isDiamond

bool MuonGM::MuonChannelDesign::m_isDiamond {false}

private

Definition at line 152 of file MuonChannelDesign.h.

◆ m_maxHorSize

double MuonGM::MuonChannelDesign::m_maxHorSize {0.}

private

Definition at line 176 of file MuonChannelDesign.h.

◆ m_maxYSize

double MuonGM::MuonChannelDesign::m_maxYSize {0.}

private

Definition at line 179 of file MuonChannelDesign.h.

◆ m_minYSize

double MuonGM::MuonChannelDesign::m_minYSize {0.}

private

Definition at line 178 of file MuonChannelDesign.h.

◆ m_sAngle

double MuonGM::MuonChannelDesign::m_sAngle {0.}

private

Definition at line 153 of file MuonChannelDesign.h.

◆ m_stereoDir

Amg::Vector2D MuonGM::MuonChannelDesign::m_stereoDir {0,1}

private

Direction of the strips.

Definition at line 156 of file MuonChannelDesign.h.

◆ m_stereoNormal

Amg::Vector2D MuonGM::MuonChannelDesign::m_stereoNormal {1.,0.}

private

Direction pointing to the next strips.

Definition at line 158 of file MuonChannelDesign.h.

◆ m_topEdge

Amg::Vector2D MuonGM::MuonChannelDesign::m_topEdge {Amg::Vector2D::Zero()}

private

Vector describing the right edge of the trapzoid.

Definition at line 162 of file MuonChannelDesign.h.

◆ m_topLeft

Amg::Vector2D MuonGM::MuonChannelDesign::m_topLeft {Amg::Vector2D::Zero()}

private

Top right point of the trapezoid.

Definition at line 170 of file MuonChannelDesign.h.

◆ m_topRight

Amg::Vector2D MuonGM::MuonChannelDesign::m_topRight {Amg::Vector2D::Zero()}

private

Bottom right point of the trapezoid.

Definition at line 172 of file MuonChannelDesign.h.

◆ m_xSize

double MuonGM::MuonChannelDesign::m_xSize {0.}

private

Definition at line 177 of file MuonChannelDesign.h.

◆ m_yCutout

double MuonGM::MuonChannelDesign::m_yCutout {0.}

private

Definition at line 154 of file MuonChannelDesign.h.

◆ nch

int MuonGM::MuonChannelDesign::nch {-1}

Definition at line 34 of file MuonChannelDesign.h.

◆ nGroups

double MuonGM::MuonChannelDesign::nGroups {0.}

Definition at line 40 of file MuonChannelDesign.h.

◆ nMissedBottomEta

int MuonGM::MuonChannelDesign::nMissedBottomEta {0}

Definition at line 44 of file MuonChannelDesign.h.

◆ nMissedBottomStereo

int MuonGM::MuonChannelDesign::nMissedBottomStereo {0}

Definition at line 46 of file MuonChannelDesign.h.

◆ nMissedTopEta

int MuonGM::MuonChannelDesign::nMissedTopEta {0}

Definition at line 43 of file MuonChannelDesign.h.

◆ nMissedTopStereo

int MuonGM::MuonChannelDesign::nMissedTopStereo {0}

Definition at line 45 of file MuonChannelDesign.h.

◆ thickness

double MuonGM::MuonChannelDesign::thickness {0.}

Definition at line 42 of file MuonChannelDesign.h.

◆ totalStrips

int MuonGM::MuonChannelDesign::totalStrips {0}

Definition at line 47 of file MuonChannelDesign.h.

◆ type

ChannelType MuonGM::MuonChannelDesign::type { ChannelType::etaStrip }

Definition at line 32 of file MuonChannelDesign.h.

◆ wireCutout

double MuonGM::MuonChannelDesign::wireCutout {0.}

Definition at line 41 of file MuonChannelDesign.h.

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

Public Types

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ ChannelType

◆ DetType

Constructor & Destructor Documentation

◆ MuonChannelDesign()

Member Function Documentation

◆ AmgSymMatrix() [1/2]

◆ AmgSymMatrix() [2/2]

◆ center()

◆ channelHalfLength()

◆ channelLength()

◆ channelNumber()

◆ channelPosition()

◆ channelWidth()

◆ defineDiamond()

◆ defineTrapezoid() [1/2]

◆ defineTrapezoid() [2/2]

◆ distanceToChannel()

◆ distanceToReadout()

◆ firstPos()

◆ gasGapThickness()

◆ geomCenter()

◆ hasStereoAngle()

◆ isDiamondShape()

◆ leftEdge()

◆ leftInterSect()

◆ maxYSize()

◆ minYSize()

◆ numberOfMissingBottomStrips()

◆ numberOfMissingTopStrips()

◆ passivatedHeight()

◆ passivatedLength()

◆ positionRelativeToStrip()

◆ rightEdge()

◆ rightInterSect()

◆ setFirstPos()

◆ setStereoAngle()

◆ stereoAngle()

◆ wireGroupNumber()

◆ wireNumber()

◆ xSize()

◆ yCutout()

Member Data Documentation

◆ detType

◆ firstPitch

◆ groupWidth

◆ inputLength

◆ inputPitch

◆ inputWidth

◆ m_bottomEdge

◆ m_bottomLeft

◆ m_bottomRight

◆ m_firstPos

◆ m_hasStereo

◆ m_isDiamond

◆ m_maxHorSize

◆ m_maxYSize

◆ m_minYSize

◆ m_sAngle

◆ m_stereoDir

◆ m_stereoNormal

◆ m_topEdge

◆ m_topLeft

◆ m_topRight

◆ m_xSize

◆ m_yCutout

◆ nch

◆ nGroups

◆ nMissedBottomEta

◆ nMissedBottomStereo

◆ nMissedTopEta

◆ nMissedTopStereo

◆ thickness

◆ totalStrips