MuonGM::TgcReadoutElement Class Reference

A TgcReadoutElement corresponds to a single TGC chamber; therefore typically a TGC station contains several TgcReadoutElements. More...

#include <TgcReadoutElement.h>

Inheritance diagram for MuonGM::TgcReadoutElement:

Collaboration diagram for MuonGM::TgcReadoutElement:

Public Member Functions
	TgcReadoutElement (GeoVFullPhysVol *pv, const std::string &stName, MuonDetectorManager *mgr)
virtual	~TgcReadoutElement ()=default
virtual double	distanceToReadout (const Amg::Vector2D &pos, const Identifier &id) const override
	distance to readout.
virtual int	stripNumber (const Amg::Vector2D &pos, const Identifier &id) const override final
	strip number corresponding to local position.
virtual bool	stripPosition (const Identifier &id, Amg::Vector2D &pos) const override
	strip position If the strip number is outside the range of valid strips, the function will return false
virtual int	layerHash (const Identifier &id) const override
	returns the hash function to be used to look up the center and the normal of the tracking surface for a given identifier
virtual int	surfaceHash (const Identifier &id) const override
	returns the hash function to be used to look up the surface and surface transform for a given identifier
virtual int	boundaryHash (const Identifier &id) const override
	returns the hash function to be used to look up the surface boundary for a given identifier
virtual bool	measuresPhi (const Identifier &id) const override
	returns whether the given identifier measures phi or not
virtual int	numberOfLayers (bool isStrip) const override
	number of layers in phi/eta projection
virtual int	numberOfStrips (const Identifier &layerId) const override
	number of strips per layer
virtual int	numberOfStrips (int layer, bool isStrip) const override
virtual bool	spacePointPosition (const Identifier &phiId, const Identifier &etaId, Amg::Vector2D &pos) const override
	space point position for a given pair of phi and eta identifiers The LocalPosition is expressed in the reference frame of the phi projection.
virtual bool	spacePointPosition (const Identifier &phiId, const Identifier &etaId, Amg::Vector3D &pos) const override
	Global space point position for a given pair of phi and eta identifiers If one of the identifiers is outside the valid range, the function will return false.
Amg::Vector3D	localSpacePoint (const Identifier &stripId, const Amg::Vector3D &etaHitPos, const Amg::Vector3D &phiHitPos) const
virtual bool	containsId (const Identifier &id) const override
int	chamberType () const
int	nGasGaps () const
	Returns the number of gas gaps associated with the readout element (2 or 3)
bool	validGap (int gasGap) const
	Returns whether the gasGap is within the allowed range [1-nGasGaps()].
int	nStrips (int gasGap) const
	Returns the number of strips in a given gas gap.
bool	validStrip (int gasGap, int strip) const
	Returns whether the strip in the given gasgap is within the allowed range.
double	stripWidth (int gasGap, int strip) const
	Returns the width of a given strip in the gasGap i.
double	stripLength () const
	Returns the length of each strip which is equal to the height of the chamber.
double	stripPitch (int gasGap, int strip) const
	Returns the pitch of the given strip in gasGap i.
double	stripPitch (int gasGap, int strip, double radialPos) const
	Returns the pitch of the given strip in gasGap i evaluated at a local positiion along the strip.
double	stripLowEdgeLocX (int gasGap, int strip, double radialPos) const
	Returns the local X of the left edge of the strip at a given local radial position.
double	stripHighEdgeLocX (int gasGap, int strip, double radialPos) const
	Returns the local X of the right edge of the strip at a given local radial position.
double	stripCenterLocX (int gasGap, int strip, double radialPos) const
	Returns the local X of the strip center at a given local radial position.
double	physicalDistanceFromBase () const
double	stripPosOnLargeBase (int strip, int gasGap) const
double	stripPosOnShortBase (int strip, int gasGap) const
double	stripDeltaPhi () const
double	stripDeltaPhi (int gasGap, int strip) const
bool	validGang (int gasGap, int wireGang) const
	Returns whether the wire gang in the given gasgap is within the allowed range.
int	nWires (int gasGap) const
	Returns the total number of wires in a given gas gap.
int	nWires (int gasGap, int gang) const
	Returns the number of wires in a given gang in gas gap i.
int	nWireGangs (int gasGap) const
	Returns the number of wire gangs (Random grouping of wires) in a given gas gap.
double	nPitchesToGang (int gasGap, int gang) const
	Returns the number of wire pitches that have to be travelled to reach gang i.
double	gangRadialLength (int gasGap, int gang) const
	Returns the length of the wire gang along the radial direction [pitch x N_{wire}^{gang}].
double	gangShortWidth (int gasGap, int gang) const
	Returns the length of the most bottom wire in the gang.
double	gangCentralWidth (int gasGap, int gang) const
	Returns the length of the central wire in the gang.
double	gangLongWidth (int gasGap, int gang) const
	Returns the length of the most top wire in the gang.
double	gangThickness () const
	Returns the spatial thickness of the wire gang.
double	wireLength (int wire) const
	Returns the length of a wire.
double	wirePitch () const
	Returns the pitch of the wires.
double	stripShortWidth (int, int) const
double	stripLongWidth (int, int) const
const Amg::Transform3D &	localToGlobalTransf (const Identifier &id) const
	Returns the local -> global transformation x-axis: Parallel to the wires (strips) if the Identifier belongs to a wire (strip) y-axis: Perpendicular axis in the transverse plane z-axis: Along the beam-axis.
Amg::Transform3D	globalToLocalTransf (const Identifier &id) const
	Returns the global -> local transformation.
Amg::Vector3D	channelPos (const Identifier &id) const
	Returns the position of the active channel (wireGang or strip)
Amg::Vector3D	channelPos (int gasGap, bool isStrip, int channel) const
Amg::Vector3D	wireGangPos (const Identifier &id) const
	Returns the global position of a wireGang.
Amg::Vector3D	wireGangPos (int gasGap, int gang) const
Amg::Vector3D	stripPos (int gasGap, int strip) const
	Returns the global position of a strip.
Amg::Vector3D	stripPos (const Identifier &id) const
Amg::Vector3D	stripDir (int gasGap, int strip) const
	Returns the direction of a strip.
Amg::Vector3D	stripDir (const Identifier &id) const
bool	isEndcap () const
	Returns true if the chamber is belonging to the 48-fold TxE chambers.
bool	isForward () const
	Returns true if the chamber is mounted on the most inner ring, i.e. a TxF chamber.
bool	isDoublet () const
	Returns true if the chamber has 2 gasgaps.
bool	isTriplet () const
	Returns true if the chamber has 3 gasgaps.
double	chamberLocPhiMin () const
	Returns the minimum angle measured from the center that's covered by the chamber.
double	chamberLocPhiMax () const
	Returns the maximum angle measured from the center that's covered by the chamber.
double	length () const
double	frameZwidth () const
double	frameXwidth () const
double	chamberWidth (double z) const
int	nPhiChambers () const
int	nPhiSectors () const
void	setPlaneZ (double value, int gasGap)
	Set the local Z coordinate of the i-th gasGap [1-3].
int	findGang (int gasGap, const Amg::Vector3D &extPos) const
	Returns the gang number that's closest to the given external position.
int	findStrip (int gasGap, const Amg::Vector3D &extPos) const
	Returns the strip number that's closest to the given external position.
void	setReadOutName (const std::string &rName)
void	setReadOutParams (GeoModel::TransientConstSharedPtr< TgcReadoutParams > pars)
void	setFrameThickness (const double frameH, const double frameAB)
const std::string &	readOutName () const
const TgcReadoutParams *	getReadoutParams () const
virtual void	fillCache () override
virtual void	clearCache () override final
	clear the cache of the readout elememt
virtual const Trk::PlaneSurface &	surface () const override
	access to chamber surface (phi orientation), uses the first gas gap
virtual const Trk::PlaneSurface &	surface (const Identifier &id) const override
	access to layer surfaces
const Trk::PlaneSurface &	surface (int surfHash) const
	access to layer surfaces
virtual const Trk::SurfaceBounds &	bounds () const override
	Return the boundaries of the element.
virtual const Trk::SurfaceBounds &	bounds (const Identifier &id) const override
	Return the boundaries of the surface associated with this identifier.
const Trk::SurfaceBounds &	bounds (int boundHash) const
virtual const Amg::Vector3D &	center () const override
	Return the center of the element.
virtual const Amg::Vector3D &	center (const Identifier &id) const override
	Return the center of the surface associated with this identifier In the case of silicon it returns the same as center()
const Amg::Vector3D &	center (int layHash) const
virtual const Amg::Vector3D &	normal () const override
	Return the normal of the element.
virtual const Amg::Vector3D &	normal (const Identifier &id) const override
	Return the normal of the surface associated with this identifier In the case of silicon it returns the same as normal()
const Amg::Vector3D &	normal (int layHash) const
virtual const Amg::Transform3D &	transform () const override
	Return local to global transform.
virtual const Amg::Transform3D &	transform (const Identifier &id) const override
	Return local to global transform associated with this identifier.
const Amg::Transform3D &	transform (int surfHash) const
virtual std::vector< const Trk::Surface * >	surfaces () const
	returns all the surfaces contained in this detector element
Identifier	identify () const override final
	Returns the ATLAS Identifier of the MuonReadOutElement.
IdentifierHash	identifyHash () const override final
	Returns the IdentifierHash of the MuonStation, i.e.
IdentifierHash	detectorElementHash () const
	Returns the IdentifierHash of the detector element.
void	setIdentifier (const Identifier &id)
	Sets the Identifier, hashes & station names.
int	getStationIndex () const
int	getStationEta () const
int	getStationPhi () const
const Amg::Vector3D	globalPosition () const
const Amg::Transform3D &	absTransform () const
const Amg::Transform3D &	defTransform () const
virtual Amg::Vector3D	AmdbLRSToGlobalCoords (const Amg::Vector3D &x) const
virtual Amg::Transform3D	AmdbLRSToGlobalTransform () const
virtual Amg::Vector3D	GlobalToAmdbLRSCoords (const Amg::Vector3D &x) const
virtual Amg::Transform3D	GlobalToAmdbLRSTransform () const
std::string	getTechnologyType () const
const std::string &	getTechnologyName () const
void	setTechnologyName (const std::string &str)
std::string	getStationType () const
const std::string &	getStationName () const
void	setStationName (const std::string &)
double	getSsize () const
double	getRsize () const
double	getZsize () const
double	getLongSsize () const
double	getLongRsize () const
double	getLongZsize () const
double	getStationS () const
	Seems to be exclusively used by the MDTs --> Move it to MdtReadoutElement.
void	setStationS (double)
void	setLongSsize (double)
void	setLongRsize (double)
void	setLongZsize (double)
void	setSsize (double)
void	setRsize (double)
void	setZsize (double)
bool	largeSector () const
bool	smallSector () const
bool	sideA () const
bool	sideC () const
const MuonStation *	parentMuonStation () const
void	setParentMuonStation (const MuonStation *)
Amg::Transform3D	toParentStation () const
Amg::Vector3D	parentMuonStationPos () const
bool	hasCutouts () const
void	setHasCutouts (bool flag)
void	refreshCache ()
const Muon::IMuonIdHelperSvc *	idHelperSvc () const
Trk::DetectorElemType	detectorType () const override final
	Return the Detector element type.
std::string	detectorTypeString () const
	Returns a string of the Detector element type.
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Protected Member Functions
const MuonDetectorManager *	manager () const

Protected Attributes
std::unique_ptr< SurfaceData >	m_surfaceData {}
double	m_Ssize {-9999.}
double	m_Rsize {-9999.}
double	m_Zsize {-9999.}
double	m_LongSsize {-9999.}
double	m_LongRsize {-9999.}
double	m_LongZsize {-9999.}
	size in the specified direction
std::string	m_techname {"TTT0"}
	MDT or RPC or TGC or CSC plus a two digits subtype; example RPC17.
std::string	m_statname {"XXX0"}
	examples are BMS5, CSS1, EML1
int	m_caching {-1}
	0 if we want to avoid caching geometry info for tracking interface
bool	m_hasCutouts {false}
	true is there are cutouts in the readdout-element

Private Member Functions
Amg::Vector3D	localChannelPos (const Identifier &id) const
	Returns the local position of the active channel (wireGang or strip)
Amg::Vector3D	localChannelPos (int gasGap, bool isStrip, int channel) const
Amg::Vector3D	localStripPos (int gasGap, int strip) const
Amg::Vector3D	localStripPos (const Identifier &id) const
Amg::Vector3D	localStripDir (int gasGap, int strip) const
	Returns the local strip direction of a strip.
Amg::Vector3D	localStripDir (const Identifier &id) const
Amg::Vector3D	localWireGangPos (int gasGap, int gang) const
	Returns the local position fo a wireGang.
Amg::Vector3D	localWireGangPos (const Identifier &id) const
Amg::Vector3D	localGasGapPos (int gg) const
	Returns the local position of the gasGap in the AMDB coordinate system.
double	stripLocalX (const int gasGap, const int stripNum, const double locY, const double refPoint) const
	Returns the local X given the reference point E.g.
double	wireGangLocalX (const int gasGap, const int gangNum) const
	Returns the local X of the wire gang in gasGap i.
double	wireGangBottomX (int gasGap, int gangNum) const
	Returns the local X of the bottom wire in the wireGang i in gasGap j.
double	wireGangTopX (int gasGap, int gangNum) const
	Returns the local X of the top wire in the wireGang i in gasGap j.
std::pair< double, int >	stripNumberToFetch (int gasGap, int inStrip) const
	Returns whether a strip needs to be flipped and the final strip number parsed to the TgcReadoutParams to fetch its absolute position.
void	initMessaging () const
	Initialize our message level and MessageSvc.

Static Private Member Functions
static int	surfaceHash (int GasGap, bool isStrip)

Private Attributes
const TgcIdHelper &	m_idHelper {idHelperSvc()->tgcIdHelper()}
std::array< double, s_maxGasGap >	m_gasPlaneZ {make_array<double, s_maxGasGap>(-9999.)}
std::string	m_readout_name {}
GeoModel::TransientConstSharedPtr< TgcReadoutParams >	m_readoutParams {nullptr}
double	m_stripSlope {0.}
	Cache of the function call 1.
double	m_locMinPhi {0.}
double	m_locMaxPhi {0.}
int	m_stIdxT4E {m_idHelper.stationNameIndex("T4E")}
double	m_frameH {0.}
double	m_frameAB {0.}
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc {"Muon::MuonIdHelperSvc/MuonIdHelperSvc", "MuonDetectorManager"}
Trk::DetectorElemType	m_type {Trk::DetectorElemType::SolidState}
Identifier	m_id {}
	extended data-collection identifier
IdentifierHash	m_idhash {0}
	data-collection hash identifier
IdentifierHash	m_detectorElIdhash {0}
	detector element hash identifier
double	m_stationS {0.}
int	m_stIdx {-1}
	Identifier field of the station index.
int	m_eta {-1}
	Identifier field of the station eta.
int	m_phi {-1}
	Identifier field of the station phi.
const MuonStation *	m_parentMuonStation {nullptr}
MuonDetectorManager *	m_muon_mgr {nullptr}
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels)
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging)

Static Private Attributes
static constexpr int	s_maxGasGap {3}

Detailed Description

A TgcReadoutElement corresponds to a single TGC chamber; therefore typically a TGC station contains several TgcReadoutElements.

TgcReadoutElements are identified by StationName, StationEta, StationPhi, Technology=3. Therefore the granularity of the data-collections is equal to the granularity of the geometry description (1 collection -> 1 TgcReadoutElement).

Pointers to all TgcReadoutElements are created in the build() method of the MuonChamber class, and are held in arrays by the MuonDetectorManager, which is responsible for storing, deleting and provide access to these objects.

A TgcReadoutElement holds properties related to its internal structure (i.e. number of strip panels) and general geometrical properties (size); it implements tracking interfaces and provide access to typical readout-geometry information: i.e. number of strips, strip and wire-gang positions, etc.

The globalToLocalCoords and globalToLocalTransform methods (+ their opposite) define the link between the ATLAS global reference frame and the internal (geo-model defined) local reference frame of any gas gap volume (which is the frame where local coordinates of SimHits, in output from G4, are expressed).

Definition at line 42 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

Constructor & Destructor Documentation

TgcReadoutElement()

MuonGM::TgcReadoutElement::TgcReadoutElement	(	GeoVFullPhysVol *	pv,
		const std::string &	stName,
		MuonDetectorManager *	mgr )

Definition at line 35 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                                               :
        MuonClusterReadoutElement(pv, mgr, Trk::DetectorElemType::Tgc) {
        setStationName(stName);
        // get the setting of the caching flag from the manager
    }

~TgcReadoutElement()

virtual MuonGM::TgcReadoutElement::~TgcReadoutElement ( )

virtualdefault

Member Function Documentation

absTransform()

const Amg::Transform3D & MuonGM::MuonReadoutElement::absTransform ( ) const

inlineinherited

Definition at line 199 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return getMaterialGeom()->getAbsoluteTransform(); }

AmdbLRSToGlobalCoords()

Amg::Vector3D MuonGM::MuonReadoutElement::AmdbLRSToGlobalCoords ( const Amg::Vector3D & x ) const

virtualinherited

Reimplemented in MuonGM::MMReadoutElement, and MuonGM::sTgcReadoutElement.

Definition at line 86 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                                                    {       
        return AmdbLRSToGlobalTransform() * x;
    }

AmdbLRSToGlobalTransform()

Amg::Transform3D MuonGM::MuonReadoutElement::AmdbLRSToGlobalTransform ( ) const

virtualinherited

Reimplemented in MuonGM::MMReadoutElement, and MuonGM::sTgcReadoutElement.

Definition at line 90 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                                      {
        return parentMuonStation()->getTransform() * parentMuonStation()->getNativeToAmdbLRS().inverse();
    }

boundaryHash()

virtual int MuonGM::TgcReadoutElement::boundaryHash ( const Identifier & id ) const

overridevirtual

returns the hash function to be used to look up the surface boundary for a given identifier

Implements MuonGM::MuonClusterReadoutElement.

bounds() [1/3]

const Trk::SurfaceBounds & MuonGM::MuonClusterReadoutElement::bounds ( ) const

inlineoverridevirtualinherited

Return the boundaries of the element.

Implements Trk::TrkDetElementBase.

Definition at line 127 of file MuonClusterReadoutElement.h.

{ return bounds(0); }

bounds() [2/3]

const Trk::SurfaceBounds & MuonGM::MuonClusterReadoutElement::bounds ( const Identifier & id ) const

inlineoverridevirtualinherited

Return the boundaries of the surface associated with this identifier.

For TRT this will be a straw, while for silicon it returns the same as bounds()

Implements Trk::TrkDetElementBase.

Definition at line 133 of file MuonClusterReadoutElement.h.

{ return bounds(boundaryHash(id)); }

bounds() [3/3]

const Trk::SurfaceBounds & MuonGM::MuonClusterReadoutElement::bounds ( int boundHash ) const

inlineinherited

Definition at line 185 of file MuonClusterReadoutElement.h.

                                                                                   {
        if (!m_surfaceData) {
            ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<" Requesting bounds but cache is empty");
            throw std::runtime_error("Empty bounds cache");
        }
        if (hash == -1 || hash >= (int)m_surfaceData->m_surfBounds.size()) {
            ATH_MSG_WARNING("normal hash out of range: " << hash << " elements " << m_surfaceData->m_surfBounds.size());
            return *m_surfaceData->m_surfBounds.front();
        }
        return *m_surfaceData->m_surfBounds[hash];
    }

center() [1/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::center ( ) const

inlineoverridevirtualinherited

Return the center of the element.

Implements Trk::TrkDetElementBase.

Definition at line 125 of file MuonClusterReadoutElement.h.

{ return center(0); }

center() [2/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::center ( const Identifier & id ) const

inlineoverridevirtualinherited

Return the center of the surface associated with this identifier In the case of silicon it returns the same as center()

Implements Trk::TrkDetElementBase.

Definition at line 131 of file MuonClusterReadoutElement.h.

{ return center(layerHash(id)); }

center() [3/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::center ( int layHash ) const

inlineinherited

Definition at line 161 of file MuonClusterReadoutElement.h.

                                                                              {
        if (!m_surfaceData) {
           ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<" Requesting center but cache is empty");
           throw std::runtime_error("Empty center cache");
        }
        if (hash == -1 || hash >= (int)m_surfaceData->m_layerCenters.size()) {
            ATH_MSG_WARNING("center hash out of range: " << hash << " elements " << m_surfaceData->m_layerCenters.size());
            return m_surfaceData->m_layerCenters.front();
        }
        return m_surfaceData->m_layerCenters[hash];
    }

chamberLocPhiMax()

double MuonGM::TgcReadoutElement::chamberLocPhiMax

(

)

const

Returns the maximum angle measured from the center that's covered by the chamber.

chamberLocPhiMin()

double MuonGM::TgcReadoutElement::chamberLocPhiMin

(

)

const

Returns the minimum angle measured from the center that's covered by the chamber.

chamberType()

int MuonGM::TgcReadoutElement::chamberType

(

)

const

chamberWidth()

double MuonGM::TgcReadoutElement::chamberWidth

(

double

z

)

const

channelPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::channelPos

(

const Identifier &

id

)

const

Returns the position of the active channel (wireGang or strip)

channelPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::channelPos	(	int	gasGap,
		bool	isStrip,
		int	channel ) const

clearCache()

void MuonGM::MuonClusterReadoutElement::clearCache ( )

finaloverridevirtualinherited

clear the cache of the readout elememt

Implements MuonGM::MuonReadoutElement.

Definition at line 13 of file MuonClusterReadoutElement.cxx.

{ m_surfaceData.reset(); }

containsId()

bool MuonGM::TgcReadoutElement::containsId ( const Identifier & id ) const

overridevirtual

Implements MuonGM::MuonReadoutElement.

Definition at line 288 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                 {
        int gasGap = m_idHelper.gasGap(id);
        if (gasGap < 1 || gasGap > nGasGaps()) return false;
 
        int isStrip = m_idHelper.isStrip(id);
        int ch = m_idHelper.channel(id);
        if (isStrip == 0) {
            if (ch < 1 || ch > nWireGangs(gasGap)) return false;
        } else if (isStrip == 1) {
            if (ch < 1 || ch > nStrips(gasGap)) return false;
        } else
            return false;
 
        return true;
    }

defTransform()

const Amg::Transform3D & MuonGM::MuonReadoutElement::defTransform ( ) const

inlineinherited

Definition at line 201 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return getMaterialGeom()->getDefAbsoluteTransform(); }

detectorElementHash()

IdentifierHash MuonGM::MuonReadoutElement::detectorElementHash ( ) const

inlineinherited

Returns the IdentifierHash of the detector element.

Unlike the identifyHash, this hash is unique for each readout element

Definition at line 175 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_detectorElIdhash; }

detectorType()

Trk::DetectorElemType MuonGM::MuonReadoutElement::detectorType ( ) const

inlinefinaloverridevirtualinherited

Return the Detector element type.

Implements Trk::TrkDetElementBase.

Definition at line 132 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_type; }

detectorTypeString()

std::string Trk::TrkDetElementBase::detectorTypeString ( ) const

inherited

Returns a string of the Detector element type.

Definition at line 10 of file TrkDetElementBase.cxx.

                                                         {
  auto type = detectorType();
  if (type == Trk::DetectorElemType::SolidState)
    return "SolidState";
  else if (type == Trk::DetectorElemType::Silicon)
    return "Silicon";
  else if (type == Trk::DetectorElemType::TRT)
    return "TRT";
  else if (type == Trk::DetectorElemType::Csc)
    return "Csc";
  else if (type == Trk::DetectorElemType::Mdt)
    return "Mdt";
  else if (type == Trk::DetectorElemType::Rpc)
    return "Rpc";
  else if (type == Trk::DetectorElemType::Tgc)
    return "Tgc";
  else if (type == Trk::DetectorElemType::sTgc)
    return "sTgc";
  else if (type == Trk::DetectorElemType::MM)
    return "Mm";
  return "Unknown";
}

distanceToReadout()

double MuonGM::TgcReadoutElement::distanceToReadout ( const Amg::Vector2D & pos, const Identifier & id ) const

overridevirtual

distance to readout.

If the local position is outside the active volume, the function first shift the position back into the active volume

Implements MuonGM::MuonClusterReadoutElement.

Definition at line 304 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                           {
        THROW_EXCEPT("distanceToReadout() -- method not implemented");
        return 0.;
    }

fillCache()

void MuonGM::TgcReadoutElement::fillCache ( )

overridevirtual

Implements MuonGM::MuonReadoutElement.

Definition at line 244 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                      {
        if (m_surfaceData) {
            ATH_MSG_WARNING( "calling fillCache on an already filled cache" );
            return;
        }
        m_surfaceData = std::make_unique<SurfaceData>();
        m_stripSlope = 1. / (getRsize() - 2. * physicalDistanceFromBase());
        m_locMinPhi = -std::atan2((getLongSsize() - getSsize()) / 2, length());
        m_locMaxPhi = std::atan2((getLongSsize() - getSsize()) / 2, length());
 
        // loop over all gas gaps
        for (int gp = 1; gp <= nGasGaps(); ++gp) {
            // loop over phi/eta projections
            for (bool isStrip : {false, true}) {
                Identifier id = m_idHelper.channelID(identify(), gp, isStrip, 1);
                const Amg::Translation3D xfp{localGasGapPos(gp)};
                Amg::Transform3D trans3D = absTransform() * xfp;
                Amg::RotationMatrix3D muonTRotation(trans3D.rotation());
                Amg::RotationMatrix3D surfaceTRotation{Amg::RotationMatrix3D::Identity()};
                surfaceTRotation.col(0) = muonTRotation.col(1);
                surfaceTRotation.col(1) = muonTRotation.col(2);
                surfaceTRotation.col(2) = muonTRotation.col(0);
                Amg::Transform3D trans(surfaceTRotation);
                if (!isStrip) trans = trans * Amg::getRotateZ3D(M_PI / 2);
                Amg::Translation3D t(trans3D.translation());
                trans.pretranslate(trans3D.translation());
                m_surfaceData->m_layerTransforms.push_back(std::move(trans));
                m_surfaceData->m_layerSurfaces.emplace_back(std::make_unique<Trk::PlaneSurface>(*this, id));
 
                if (isStrip) {
                    m_surfaceData->m_layerCenters.push_back(m_surfaceData->m_layerTransforms.back().translation());
                    m_surfaceData->m_layerNormals.push_back(m_surfaceData->m_layerTransforms.back().linear() * Amg::Vector3D::UnitZ());
                }
            }
        }
 
        m_surfaceData->m_surfBounds.emplace_back(std::make_unique<Trk::TrapezoidBounds>(getSsize() / 2., 
                                                                                        getLongSsize() / 2., 
                                                                                        getRsize() / 2.));  // phi measurement
        m_surfaceData->m_surfBounds.emplace_back(std::make_unique<Trk::RotatedTrapezoidBounds>(getRsize() / 2., 
                                                                                               getSsize() / 2., 
                                                                                               getLongSsize() / 2.));  // eta measurement
    }

findGang()

int MuonGM::TgcReadoutElement::findGang	(	int	gasGap,
		const Amg::Vector3D &	extPos ) const

Returns the gang number that's closest to the given external position.

Definition at line 205 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                 {
#ifndef NDEBUG
        if (!validGap(gasGap)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" given.");
#endif
        double z = localPos.z();
        for (int gang = 1; gang <= nWireGangs(gasGap); ++gang) {
            if (z < wireGangTopX(gasGap, gang)) return gang;
        }
        return nWireGangs(gasGap);
    }

findStrip()

int MuonGM::TgcReadoutElement::findStrip	(	int	gasGap,
		const Amg::Vector3D &	extPos ) const

Returns the strip number that's closest to the given external position.

Definition at line 216 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                  {
#ifndef NDEBUG
        if (!validGap(gasGap)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" given.");
#endif
        double x = localPos.x();
        double z = localPos.z();
        for (int strip = 1; strip <= nStrips(gasGap); ++strip) {
            if (stripLowEdgeLocX(gasGap, strip, z) < x && x < stripHighEdgeLocX(gasGap, strip, z)) return strip;
        }
        return nStrips(gasGap);
    }

frameXwidth()

double MuonGM::TgcReadoutElement::frameXwidth

(

)

const

Definition at line 55 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

{ return m_frameAB; }

frameZwidth()

double MuonGM::TgcReadoutElement::frameZwidth

(

)

const

Definition at line 54 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

{ return m_frameH; }

gangCentralWidth()

double MuonGM::TgcReadoutElement::gangCentralWidth	(	int	gasGap,
		int	gang ) const

Returns the length of the central wire in the gang.

Definition at line 92 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                         {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif
        return chamberWidth(wireGangLocalX(gasGap, gang)) - frameXwidth() * 2.;
    }

gangLongWidth()

double MuonGM::TgcReadoutElement::gangLongWidth	(	int	gasGap,
		int	gang ) const

Returns the length of the most top wire in the gang.

Definition at line 86 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                      {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif
        return chamberWidth(wireGangTopX(gasGap, gang)) - frameXwidth() * 2.;
    }

gangRadialLength()

double MuonGM::TgcReadoutElement::gangRadialLength	(	int	gasGap,
		int	gang ) const

Returns the length of the wire gang along the radial direction [pitch x N_{wire}^{gang}].

Definition at line 72 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                         {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif
        return wirePitch() * nWires(gasGap, gang);
    }

gangShortWidth()

double MuonGM::TgcReadoutElement::gangShortWidth	(	int	gasGap,
		int	gang ) const

Returns the length of the most bottom wire in the gang.

Definition at line 79 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                       {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif        
        return chamberWidth(wireGangBottomX(gasGap, gang)) - frameXwidth() * 2.;
    }

gangThickness()

double MuonGM::TgcReadoutElement::gangThickness

(

)

const

Returns the spatial thickness of the wire gang.

getLongRsize()

double MuonGM::MuonReadoutElement::getLongRsize ( ) const

inlineinherited

Definition at line 189 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_LongRsize; }

getLongSsize()

double MuonGM::MuonReadoutElement::getLongSsize ( ) const

inlineinherited

Definition at line 188 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_LongSsize; }

getLongZsize()

double MuonGM::MuonReadoutElement::getLongZsize ( ) const

inlineinherited

Definition at line 190 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_LongZsize; }

getReadoutParams()

const TgcReadoutParams * MuonGM::TgcReadoutElement::getReadoutParams

(

)

const

getRsize()

double MuonGM::MuonReadoutElement::getRsize ( ) const

inlineinherited

Definition at line 186 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_Rsize; }

getSsize()

double MuonGM::MuonReadoutElement::getSsize ( ) const

inlineinherited

Definition at line 185 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_Ssize; }

getStationEta()

int MuonGM::MuonReadoutElement::getStationEta ( ) const

inlineinherited

Definition at line 182 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_eta; }

getStationIndex()

int MuonGM::MuonReadoutElement::getStationIndex ( ) const

inlineinherited

Definition at line 181 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_stIdx; }

getStationName()

const std::string & MuonGM::MuonReadoutElement::getStationName ( ) const

inlineinherited

Definition at line 179 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_statname; }

getStationPhi()

int MuonGM::MuonReadoutElement::getStationPhi ( ) const

inlineinherited

Definition at line 183 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_phi; }

getStationS()

double MuonGM::MuonReadoutElement::getStationS ( ) const

inlineinherited

Seems to be exclusively used by the MDTs --> Move it to MdtReadoutElement.

Definition at line 191 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_stationS; }

getStationType()

std::string MuonGM::MuonReadoutElement::getStationType ( ) const

inlineinherited

Definition at line 178 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_statname.substr(0,3); }

getTechnologyName()

const std::string & MuonGM::MuonReadoutElement::getTechnologyName ( ) const

inlineinherited

Definition at line 177 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_techname; }

getTechnologyType()

std::string MuonGM::MuonReadoutElement::getTechnologyType ( ) const

inlineinherited

Definition at line 176 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_techname.substr(0, 3); }

getZsize()

double MuonGM::MuonReadoutElement::getZsize ( ) const

inlineinherited

Definition at line 187 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_Zsize; }

globalPosition()

const Amg::Vector3D MuonGM::MuonReadoutElement::globalPosition ( ) const

inherited

Definition at line 47 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ return absTransform().translation(); }

GlobalToAmdbLRSCoords()

Amg::Vector3D MuonGM::MuonReadoutElement::GlobalToAmdbLRSCoords ( const Amg::Vector3D & x ) const

virtualinherited

Reimplemented in MuonGM::MMReadoutElement, and MuonGM::sTgcReadoutElement.

Definition at line 94 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                                                    {       
        return GlobalToAmdbLRSTransform() * x;
    }

GlobalToAmdbLRSTransform()

Amg::Transform3D MuonGM::MuonReadoutElement::GlobalToAmdbLRSTransform ( ) const

virtualinherited

Reimplemented in MuonGM::MMReadoutElement, and MuonGM::sTgcReadoutElement.

Definition at line 98 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                                      {
        return parentMuonStation()->getNativeToAmdbLRS() * parentMuonStation()->getTransform().inverse();
    }

globalToLocalTransf()

Amg::Transform3D MuonGM::TgcReadoutElement::globalToLocalTransf

(

const Identifier &

id

)

const

Returns the global -> local transformation.

hasCutouts()

bool MuonGM::MuonReadoutElement::hasCutouts ( ) const

inlineinherited

Definition at line 120 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_hasCutouts; }

identify()

Identifier MuonGM::MuonReadoutElement::identify ( ) const

inlinefinaloverridevirtualinherited

Returns the ATLAS Identifier of the MuonReadOutElement.

Usually the Identifier corresponds to the first channel covered by the Element

Implements Trk::TrkDetElementBase.

Definition at line 173 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_id; }

identifyHash()

IdentifierHash MuonGM::MuonReadoutElement::identifyHash ( ) const

inlinefinaloverridevirtualinherited

Returns the IdentifierHash of the MuonStation, i.e.

2 readoutelements with same sationIndex, stationEta, stationPhi have the same identifiyHash

Implements Trk::TrkDetElementBase.

Definition at line 174 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_idhash; }

idHelperSvc()

const Muon::IMuonIdHelperSvc * MuonGM::MuonReadoutElement::idHelperSvc ( ) const

inlineinherited

Definition at line 130 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_idHelperSvc.get(); }

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

isDoublet()

bool MuonGM::TgcReadoutElement::isDoublet

(

)

const

Returns true if the chamber has 2 gasgaps.

isEndcap()

bool MuonGM::TgcReadoutElement::isEndcap

(

)

const

Returns true if the chamber is belonging to the 48-fold TxE chambers.

isForward()

bool MuonGM::TgcReadoutElement::isForward

(

)

const

Returns true if the chamber is mounted on the most inner ring, i.e. a TxF chamber.

isTriplet()

bool MuonGM::TgcReadoutElement::isTriplet

(

)

const

Returns true if the chamber has 3 gasgaps.

largeSector()

bool MuonGM::MuonReadoutElement::largeSector ( ) const

inherited

Definition at line 49 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                               {
        // this doesn't apply to TGC
        if(m_statname.size() >= 3){
            char c = m_statname[2];
            if (c == 'L')
                return true;
            else if (c == 'S')
                return false;
            else {
                if (c == 'E' || c == 'F' || c == 'G') return false;
                if (c == 'M' || c == 'R') return true;
            }
        }
        ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" largeSector() - is this station a larger sector answer is no for readout element "<<m_idHelperSvc->toStringDetEl(identify()));
        throw std::runtime_error("Unknown sector");
        return false;
    }

layerHash()

virtual int MuonGM::TgcReadoutElement::layerHash ( const Identifier & id ) const

overridevirtual

returns the hash function to be used to look up the center and the normal of the tracking surface for a given identifier

Implements MuonGM::MuonClusterReadoutElement.

length()

double MuonGM::TgcReadoutElement::length

(

)

const

Definition at line 53 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

{ return getRsize() - 2. * frameZwidth(); }

localChannelPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localChannelPos ( const Identifier & id ) const

private

Returns the local position of the active channel (wireGang or strip)

localChannelPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localChannelPos ( int gasGap, bool isStrip, int channel ) const

private

localGasGapPos()

Amg::Vector3D MuonGM::TgcReadoutElement::localGasGapPos ( int gg ) const

private

Returns the local position of the gasGap in the AMDB coordinate system.

Definition at line 49 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                              { 
        return m_gasPlaneZ[gg - 1] * Amg::Vector3D::UnitX(); 
    }

localSpacePoint()

Amg::Vector3D MuonGM::TgcReadoutElement::localSpacePoint	(	const Identifier &	stripId,
		const Amg::Vector3D &	etaHitPos,
		const Amg::Vector3D &	phiHitPos ) const

Definition at line 321 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                         {
        
        
        const Amg::Transform3D globToLoc{transform(stripId).inverse()};
        const Amg::Vector3D lEtaHitPos = globToLoc * etaHitPos;
        const Amg::Vector3D lPhiHitPos = globToLoc * phiHitPos;
        const Amg::Vector3D phiHitDir = localStripDir(stripId);
 
        ATH_MSG_VERBOSE("local space piont 2D "<<idHelperSvc()->toString(stripId)
                      <<"eta hit: "<<Amg::toString(lEtaHitPos)<<" phi hit:"<<Amg::toString(lPhiHitPos)
                      <<"phi dir: "<<Amg::toString(phiHitDir));
        return lPhiHitPos +
               Amg::intersect<3>(lEtaHitPos, Amg::Vector3D::UnitX(), lPhiHitPos, phiHitDir).value_or(0) * phiHitDir;
 
    }

localStripDir() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localStripDir ( const Identifier & id ) const

private

localStripDir() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localStripDir ( int gasGap, int strip ) const

private

Returns the local strip direction of a strip.

localStripPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localStripPos ( const Identifier & id ) const

private

localStripPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localStripPos ( int gasGap, int strip ) const

private

localToGlobalTransf()

const Amg::Transform3D & MuonGM::TgcReadoutElement::localToGlobalTransf

(

const Identifier &

id

)

const

Returns the local -> global transformation x-axis: Parallel to the wires (strips) if the Identifier belongs to a wire (strip) y-axis: Perpendicular axis in the transverse plane z-axis: Along the beam-axis.

localWireGangPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localWireGangPos ( const Identifier & id ) const

private

localWireGangPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::localWireGangPos ( int gasGap, int gang ) const

private

Returns the local position fo a wireGang.

manager()

const MuonDetectorManager * MuonGM::MuonReadoutElement::manager ( ) const

inlineprotectedinherited

Definition at line 193 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return m_muon_mgr; }

measuresPhi()

virtual bool MuonGM::TgcReadoutElement::measuresPhi ( const Identifier & id ) const

overridevirtual

returns whether the given identifier measures phi or not

Implements MuonGM::MuonClusterReadoutElement.

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 163 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 178 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

nGasGaps()

int MuonGM::TgcReadoutElement::nGasGaps

(

)

const

Returns the number of gas gaps associated with the readout element (2 or 3)

normal() [1/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::normal ( ) const

inlineoverridevirtualinherited

Return the normal of the element.

Implements Trk::TrkDetElementBase.

Definition at line 126 of file MuonClusterReadoutElement.h.

{ return normal(0); }

normal() [2/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::normal ( const Identifier & id ) const

inlineoverridevirtualinherited

Return the normal of the surface associated with this identifier In the case of silicon it returns the same as normal()

Implements Trk::TrkDetElementBase.

Definition at line 132 of file MuonClusterReadoutElement.h.

{ return normal(layerHash(id)); }

normal() [3/3]

const Amg::Vector3D & MuonGM::MuonClusterReadoutElement::normal ( int layHash ) const

inlineinherited

Definition at line 173 of file MuonClusterReadoutElement.h.

                                                                              {
        if (!m_surfaceData) {
           ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<" Requesting normal but cache is empty");
           throw std::runtime_error("Empty normal cache");
        }
        if (hash == -1 || hash >= (int)m_surfaceData->m_layerNormals.size()) {
            ATH_MSG_WARNING("normal hash out of range: " << hash << " elements " << m_surfaceData->m_layerNormals.size());
            return m_surfaceData->m_layerNormals.front();
        }
        return m_surfaceData->m_layerNormals[hash];
    }

nPhiChambers()

int MuonGM::TgcReadoutElement::nPhiChambers

(

)

const

nPhiSectors()

int MuonGM::TgcReadoutElement::nPhiSectors

(

)

const

nPitchesToGang()

double MuonGM::TgcReadoutElement::nPitchesToGang	(	int	gasGap,
		int	gang ) const

Returns the number of wire pitches that have to be travelled to reach gang i.

nStrips()

int MuonGM::TgcReadoutElement::nStrips

(

int

gasGap

)

const

Returns the number of strips in a given gas gap.

numberOfLayers()

virtual int MuonGM::TgcReadoutElement::numberOfLayers ( bool isStrip ) const

overridevirtual

number of layers in phi/eta projection

Implements MuonGM::MuonClusterReadoutElement.

numberOfStrips() [1/2]

virtual int MuonGM::TgcReadoutElement::numberOfStrips ( const Identifier & layerId ) const

overridevirtual

number of strips per layer

Implements MuonGM::MuonClusterReadoutElement.

numberOfStrips() [2/2]

virtual int MuonGM::TgcReadoutElement::numberOfStrips ( int layer, bool isStrip ) const

overridevirtual

Implements MuonGM::MuonClusterReadoutElement.

nWireGangs()

int MuonGM::TgcReadoutElement::nWireGangs

(

int

gasGap

)

const

Returns the number of wire gangs (Random grouping of wires) in a given gas gap.

nWires() [1/2]

int MuonGM::TgcReadoutElement::nWires

(

int

gasGap

)

const

Returns the total number of wires in a given gas gap.

nWires() [2/2]

int MuonGM::TgcReadoutElement::nWires	(	int	gasGap,
		int	gang ) const

Returns the number of wires in a given gang in gas gap i.

parentMuonStation()

const MuonStation * MuonGM::MuonReadoutElement::parentMuonStation ( ) const

inherited

Definition at line 80 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ return m_parentMuonStation; }

parentMuonStationPos()

Amg::Vector3D MuonGM::MuonReadoutElement::parentMuonStationPos ( ) const

inherited

Definition at line 82 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                               {
        return parentMuonStation()->getTransform().translation();       
    }

physicalDistanceFromBase()

double MuonGM::TgcReadoutElement::physicalDistanceFromBase

(

)

const

readOutName()

const std::string & MuonGM::TgcReadoutElement::readOutName

(

)

const

refreshCache()

void MuonGM::MuonReadoutElement::refreshCache ( )

inherited

Definition at line 122 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                          {
        clearCache();
        fillCache();
    }

setFrameThickness()

void MuonGM::TgcReadoutElement::setFrameThickness	(	const double	frameH,
		const double	frameAB )

Definition at line 45 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                       {
        m_frameH = frameH;
        m_frameAB = frameAB;
    }

setHasCutouts()

void MuonGM::MuonReadoutElement::setHasCutouts ( bool flag )

inlineinherited

Definition at line 121 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ m_hasCutouts = flag; }

setIdentifier()

void MuonGM::MuonReadoutElement::setIdentifier ( const Identifier & id )

inherited

Sets the Identifier, hashes & station names.

Definition at line 101 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                               {
        m_id = id;
        if (!m_idHelperSvc->isMuon(id)) {
            ATH_MSG_FATAL("The Identifier "<<m_idHelperSvc->toString(id)<<" is not a muon one.");
            throw std::runtime_error("Invalid Identifier set");
        }
        m_stIdx = m_idHelperSvc->stationName(id);
        m_eta = m_idHelperSvc->stationEta(id);
        m_phi = m_idHelperSvc->stationPhi(id);
        m_idhash = m_idHelperSvc->moduleHash(id);
        m_detectorElIdhash = m_idHelperSvc->detElementHash(id);
    }

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

setLongRsize()

void MuonGM::MuonReadoutElement::setLongRsize ( double v )

inherited

Definition at line 117 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_LongRsize = v; }

setLongSsize()

void MuonGM::MuonReadoutElement::setLongSsize ( double v )

inherited

Definition at line 116 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_LongSsize = v; }

setLongZsize()

void MuonGM::MuonReadoutElement::setLongZsize ( double v )

inherited

Definition at line 118 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_LongZsize = v; }

setParentMuonStation()

void MuonGM::MuonReadoutElement::setParentMuonStation ( const MuonStation * mstat )

inherited

Definition at line 76 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                                          { 
        m_parentMuonStation = mstat; 
    }

setPlaneZ()

void MuonGM::TgcReadoutElement::setPlaneZ	(	double	value,
		int	gasGap )

Set the local Z coordinate of the i-th gasGap [1-3].

Definition at line 40 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

{ m_gasPlaneZ[gasGap - 1] = value; }

setReadOutName()

void MuonGM::TgcReadoutElement::setReadOutName

(

const std::string &

rName

)

Definition at line 41 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

{ m_readout_name = rName; }

setReadOutParams()

void MuonGM::TgcReadoutElement::setReadOutParams

(

GeoModel::TransientConstSharedPtr< TgcReadoutParams >

pars

)

Definition at line 42 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                                    { 
        m_readoutParams = std::move(pars); 
    }

setRsize()

void MuonGM::MuonReadoutElement::setRsize ( double v )

inherited

Definition at line 120 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_Rsize = v; }

setSsize()

void MuonGM::MuonReadoutElement::setSsize ( double v )

inherited

Definition at line 119 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_Ssize = v; }

setStationName()

void MuonGM::MuonReadoutElement::setStationName ( const std::string & str )

inherited

Definition at line 114 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_statname = str; }

setStationS()

void MuonGM::MuonReadoutElement::setStationS ( double v )

inherited

Definition at line 115 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_stationS = v; }

setTechnologyName()

void MuonGM::MuonReadoutElement::setTechnologyName ( const std::string & str )

inherited

Definition at line 113 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_techname = str; }

setZsize()

void MuonGM::MuonReadoutElement::setZsize ( double v )

inherited

Definition at line 121 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

{ m_Zsize = v; }

sideA()

bool MuonGM::MuonReadoutElement::sideA ( ) const

inlineinherited

Definition at line 196 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return (getStationEta() > 0); }

sideC()

bool MuonGM::MuonReadoutElement::sideC ( ) const

inlineinherited

Definition at line 197 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{ return (getStationEta() < 0); }

smallSector()

bool MuonGM::MuonReadoutElement::smallSector ( ) const

inherited

Definition at line 67 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                               {
        // this doesn't apply to TGC
        return (!largeSector());
    }

spacePointPosition() [1/2]

bool MuonGM::TgcReadoutElement::spacePointPosition ( const Identifier & phiId, const Identifier & etaId, Amg::Vector2D & pos ) const

overridevirtual

space point position for a given pair of phi and eta identifiers The LocalPosition is expressed in the reference frame of the phi projection.

If one of the identifiers is outside the valid range, the function will return false

Implements MuonGM::MuonClusterReadoutElement.

Definition at line 338 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                                                       {
        Amg::Vector3D gpos{Amg::Vector3D::Zero()};
        if (!spacePointPosition(phiId, etaId, gpos) ||
            !surface(phiId).globalToLocal(gpos, gpos, pos)) {
            ATH_MSG_WARNING( " stripPosition:: globalToLocal failed " << Amg::toString(surface(phiId).transform().inverse() * gpos,2));
            return false;
        }
        return true;
    }

spacePointPosition() [2/2]

bool MuonGM::TgcReadoutElement::spacePointPosition ( const Identifier & phiId, const Identifier & etaId, Amg::Vector3D & pos ) const

overridevirtual

Global space point position for a given pair of phi and eta identifiers If one of the identifiers is outside the valid range, the function will return false.

Implements MuonGM::MuonClusterReadoutElement.

Definition at line 347 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                                                       {
        // get orientation angle of strip to rotate back from local frame to strip
        if (nStrips(m_idHelper.gasGap(phiId)) <= 1) {
            ATH_MSG_VERBOSE("No strips defined for plane "<<idHelperSvc()->toString(phiId));
            pos = Amg::Vector3D::Zero();
            return false;
        }
        pos = transform(phiId) * localSpacePoint(phiId, channelPos(etaId), channelPos(phiId));
        return true;
    }

stripCenterLocX()

double MuonGM::TgcReadoutElement::stripCenterLocX	(	int	gasGap,
		int	strip,
		double	radialPos ) const

Returns the local X of the strip center at a given local radial position.

Definition at line 123 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                   {
#ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & strip "<<strip<<" given.");
#endif
        const auto [flip, pickStrip] = stripNumberToFetch(gasGap, strip);
        return flip * stripLocalX(gasGap, pickStrip, z, m_readoutParams->stripCenter(pickStrip, gasGap)); 
    }

stripDeltaPhi() [1/2]

double MuonGM::TgcReadoutElement::stripDeltaPhi

(

)

const

Definition at line 99 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                  {
        // number of strips in exclusive phi coverage of a chamber in T[1-3] and T4
        constexpr std::array<double, 4> nDivInChamberPhi{29.5, 29.5, 29.5, 31.5};
        double dphi{0.};
 
        int iStation = CxxUtils::atoi(&getStationType()[1]);
        if (iStation != 4 || getStationType()[2] != 'E') {  // except for station T4E
            dphi = 360. * CLHEP::degree / (nPhiChambers()) / nDivInChamberPhi[iStation - 1];
        } else {  // T4E
            dphi = 360. * CLHEP::degree / 36. / nDivInChamberPhi[iStation - 1];
        }
        return dphi;
    }

stripDeltaPhi() [2/2]

double MuonGM::TgcReadoutElement::stripDeltaPhi	(	int	gasGap,
		int	strip ) const

Definition at line 113 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                       {
        double dphi = stripDeltaPhi();
        // half strip
        if ((strip >= 31 && ((getStationEta() > 0 && gasGap == 1) || (getStationEta() < 0 && gasGap != 1))) ||
            (strip <= 2 && ((getStationEta() > 0 && gasGap != 1) || (getStationEta() < 0 && gasGap == 1))))
            dphi = dphi / 2.;
 
        return dphi;
    }

stripDir() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::stripDir

(

const Identifier &

id

)

const

stripDir() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::stripDir	(	int	gasGap,
		int	strip ) const

Returns the direction of a strip.

stripHighEdgeLocX()

double MuonGM::TgcReadoutElement::stripHighEdgeLocX	(	int	gasGap,
		int	strip,
		double	radialPos ) const

Returns the local X of the right edge of the strip at a given local radial position.

Parameters

gasGap	Tgc gas gap of interest [1-3]
strip	Tgc readout strip of interest [1-32]
radialPos	Radial position along the strip (origin at trapezoid centre)

Definition at line 140 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                     {
#ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & strip "<<strip<<" given.");
#endif
        const int nextStrip = strip +1;
        auto [flip, pickStrip] = stripNumberToFetch(gasGap, nextStrip);
        pickStrip += (nextStrip != pickStrip);
        ATH_MSG_VERBOSE(__func__<<"() "<<idHelperSvc()->toStringDetEl(identify())
                      <<", gasGap: "<<gasGap<<", strip: "<<strip<<", pickStrip: "<<pickStrip);
        return flip * stripLocalX(gasGap, pickStrip, z, 0.5*(stripPosOnLargeBase(pickStrip, gasGap) + stripPosOnShortBase(pickStrip, gasGap)));
    }

stripLength()

double MuonGM::TgcReadoutElement::stripLength

(

)

const

Returns the length of each strip which is equal to the height of the chamber.

stripLocalX()

double MuonGM::TgcReadoutElement::stripLocalX ( const int gasGap, const int stripNum, const double locY, const double refPoint ) const

private

Returns the local X given the reference point E.g.

left edge, center, an external position along the radial coordinate [-R/2; R/2], and the strip number

stripLongWidth()

double MuonGM::TgcReadoutElement::stripLongWidth	(	int	gasGap,
		int	strip ) const

Definition at line 168 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                        {
        // projection of strip on local X axis at max(Z)
#ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & strip "<<strip<<" given.");
#endif
 
        if ((getStationEta() > 0 && gasGap == 1) || (getStationEta() < 0 && gasGap != 1) || m_readoutParams->nStripLayers() > 1) {
            return stripPosOnLargeBase(strip + 1, gasGap) - stripPosOnLargeBase(strip, gasGap);
        } else {
            return -(stripPosOnLargeBase(33 - strip, gasGap) - stripPosOnLargeBase(33 - (strip - 1), gasGap));
        }
    }

stripLowEdgeLocX()

double MuonGM::TgcReadoutElement::stripLowEdgeLocX	(	int	gasGap,
		int	strip,
		double	radialPos ) const

Returns the local X of the left edge of the strip at a given local radial position.

Parameters

gasGap	Tgc gas gap of interest [1-3]
strip	Tgc readout strip of interest [1-32]
radialPos	Radial position along the strip (origin at trapezoid centre)

Definition at line 130 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                    {
#ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire strip "<<strip<<" given.");
#endif
        const auto [flip, pickStrip] = stripNumberToFetch(gasGap, strip);
        ATH_MSG_VERBOSE(__func__<<"() "<<idHelperSvc()->toStringDetEl(identify())
                      <<", gasGap: "<<gasGap<<", strip: "<<strip<<", pickStrip: "<<pickStrip);
        return flip * stripLocalX(gasGap,  pickStrip, z, 0.5*(stripPosOnLargeBase(pickStrip, gasGap) + stripPosOnShortBase(pickStrip, gasGap)));
    }

stripNumber()

int MuonGM::TgcReadoutElement::stripNumber ( const Amg::Vector2D & pos, const Identifier & id ) const

finaloverridevirtual

strip number corresponding to local position.

If the local position is outside the active volume, the function first shift the position back into the active volume

Implements MuonGM::MuonClusterReadoutElement.

Definition at line 308 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                  {
        THROW_EXCEPT("stripNumber() -- method not implemented");
        return 0. ;
    }

stripNumberToFetch()

std::pair< double, int > MuonGM::TgcReadoutElement::stripNumberToFetch ( int gasGap, int inStrip ) const

private

Returns whether a strip needs to be flipped and the final strip number parsed to the TgcReadoutParams to fetch its absolute position.

stripPitch() [1/2]

double MuonGM::TgcReadoutElement::stripPitch	(	int	gasGap,
		int	strip ) const

Returns the pitch of the given strip in gasGap i.

Definition at line 182 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                    {
        return stripPitch(gasGap, strip, 0.);
    }

stripPitch() [2/2]

double MuonGM::TgcReadoutElement::stripPitch	(	int	gasGap,
		int	strip,
		double	radialPos ) const

Returns the pitch of the given strip in gasGap i evaluated at a local positiion along the strip.

< strip pitch depending on local z position (R in global coordinate)

Definition at line 186 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                              {
 #ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & strip "<<strip<<" given.");
 #endif
        if (1 < strip && strip < 32) {
            double stripCurrCen = stripCenterLocX(gasGap, strip, z);
            double stripNextCen = stripCenterLocX(gasGap, strip + 1, z);
            double stripPrevCen = stripCenterLocX(gasGap, strip - 1, z);
            return std::max(stripNextCen - stripCurrCen , stripCurrCen - stripPrevCen);
        } else if (strip == 1) {
            return stripCenterLocX(gasGap, strip + 1, z) - stripCenterLocX(gasGap, strip, z);
        } else if (strip == 32) {
            return stripCenterLocX(gasGap, strip, z) - stripCenterLocX(gasGap, strip - 1, z);
        } 
        return 0.;
    }

stripPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::stripPos

(

const Identifier &

id

)

const

stripPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::stripPos	(	int	gasGap,
		int	strip ) const

Returns the global position of a strip.

stripPosition()

bool MuonGM::TgcReadoutElement::stripPosition ( const Identifier & id, Amg::Vector2D & pos ) const

overridevirtual

strip position If the strip number is outside the range of valid strips, the function will return false

please don't copy the inefficient code below!! Look at the RpcReadoutElement for a proper implementation

Implements MuonGM::MuonClusterReadoutElement.

Definition at line 312 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                                      {
        Amg::Vector3D gpos = channelPos(id);
        if (!surface(id).globalToLocal(gpos, gpos, pos)) {
            ATH_MSG_WARNING( " stripPosition:: globalToLocal failed " <<Amg::toString(surface(id).transform().inverse() * gpos,2));
            return false;
        }
        return true;
    }

stripPosOnLargeBase()

double MuonGM::TgcReadoutElement::stripPosOnLargeBase	(	int	strip,
		int	gasGap ) const

stripPosOnShortBase()

double MuonGM::TgcReadoutElement::stripPosOnShortBase	(	int	strip,
		int	gasGap ) const

stripShortWidth()

double MuonGM::TgcReadoutElement::stripShortWidth	(	int	gasGap,
		int	strip ) const

Definition at line 156 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                         {
        // projection of strip on local X axis at min(Z)
#ifndef NDEBUG
        if (!validStrip(gasGap, strip)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & strip "<<strip<<" given.");
#endif
        if ((getStationEta() > 0 && gasGap == 1) || (getStationEta() < 0 && gasGap != 1) || m_readoutParams->nStripLayers() > 1) {
            return stripPosOnShortBase(strip + 1, gasGap) - stripPosOnShortBase(strip, gasGap);
        } else {
            return -(stripPosOnShortBase(33 - strip, gasGap) - stripPosOnShortBase(33 - (strip - 1), gasGap));
        }
    }

stripWidth()

double MuonGM::TgcReadoutElement::stripWidth	(	int	gasGap,
		int	strip ) const

Returns the width of a given strip in the gasGap i.

< stripWidth depends on global R (almost pointing geometry+trapezoidal strips); returns the width at the center of the plane

Definition at line 152 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                    {
        return std::abs(stripShortWidth(gasGap, strip) + stripLongWidth(gasGap, strip)) / 2.;
    }

surface() [1/3]

const Trk::PlaneSurface & MuonGM::MuonClusterReadoutElement::surface ( ) const

inlineoverridevirtualinherited

access to chamber surface (phi orientation), uses the first gas gap

Implements Trk::TrkDetElementBase.

Definition at line 123 of file MuonClusterReadoutElement.h.

{ return surface(0); }

surface() [2/3]

const Trk::PlaneSurface & MuonGM::MuonClusterReadoutElement::surface ( const Identifier & id ) const

inlineoverridevirtualinherited

access to layer surfaces

Implements Trk::TrkDetElementBase.

Definition at line 129 of file MuonClusterReadoutElement.h.

{ return surface(surfaceHash(id)); }

surface() [3/3]

const Trk::PlaneSurface & MuonGM::MuonClusterReadoutElement::surface ( int surfHash ) const

inlineinherited

access to layer surfaces

Definition at line 135 of file MuonClusterReadoutElement.h.

                                                                                   {
        if (!m_surfaceData) {
            ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<" Requesting surface but cache is empty");
            throw std::runtime_error("Empty surface cache");
        }
        if (hash == -1 || hash >= (int)m_surfaceData->m_layerSurfaces.size()) {
            ATH_MSG_WARNING(" surface hash out of range: " << hash << " elements "
                            << m_surfaceData->m_layerSurfaces.size());
            return *m_surfaceData->m_layerSurfaces.front();
        }
        return *m_surfaceData->m_layerSurfaces[hash];
    }

surfaceHash() [1/2]

virtual int MuonGM::TgcReadoutElement::surfaceHash ( const Identifier & id ) const

overridevirtual

returns the hash function to be used to look up the surface and surface transform for a given identifier

Implements MuonGM::MuonClusterReadoutElement.

surfaceHash() [2/2]

int MuonGM::TgcReadoutElement::surfaceHash ( int GasGap, bool isStrip )

staticprivate

surfaces()

std::vector< const Trk::Surface * > MuonGM::MuonClusterReadoutElement::surfaces ( ) const

inlinevirtualinherited

returns all the surfaces contained in this detector element

Definition at line 197 of file MuonClusterReadoutElement.h.

                                                                                  {
        std::vector<const Trk::Surface*> elementSurfaces;
 
        // create when first time requested and when possible
        if (m_surfaceData) {
            elementSurfaces.reserve(m_surfaceData->m_layerSurfaces.size());
            for (const std::unique_ptr<Trk::PlaneSurface>& ptr : m_surfaceData->m_layerSurfaces) {
                elementSurfaces.emplace_back(ptr.get());
            }
        }
        // return the element surfaces
        return elementSurfaces;
    }

toParentStation()

Amg::Transform3D MuonGM::MuonReadoutElement::toParentStation ( ) const

inherited

Definition at line 72 of file MuonDetDescr/MuonReadoutGeometry/src/MuonReadoutElement.cxx.

                                                             {
        return getMaterialGeom()->getX();
    }

transform() [1/3]

const Amg::Transform3D & MuonGM::MuonClusterReadoutElement::transform ( ) const

inlineoverridevirtualinherited

Return local to global transform.

Implements Trk::TrkDetElementBase.

Definition at line 124 of file MuonClusterReadoutElement.h.

{ return transform(0); }

transform() [2/3]

const Amg::Transform3D & MuonGM::MuonClusterReadoutElement::transform ( const Identifier & id ) const

inlineoverridevirtualinherited

Return local to global transform associated with this identifier.

Implements Trk::TrkDetElementBase.

Definition at line 130 of file MuonClusterReadoutElement.h.

{ return transform(surfaceHash(id)); }

transform() [3/3]

const Amg::Transform3D & MuonGM::MuonClusterReadoutElement::transform ( int surfHash ) const

inlineinherited

Definition at line 148 of file MuonClusterReadoutElement.h.

                                                                                    {
        if (!m_surfaceData) {
            ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<" Requesting transform but cache is empty");
            throw std::runtime_error("Empty transform cache");
        }
        if (hash == -1 || hash >= (int)m_surfaceData->m_layerTransforms.size()) {
            ATH_MSG_WARNING("transform hash out of range: " << hash << " elements "
                    << m_surfaceData->m_layerTransforms.size());
            return m_surfaceData->m_layerTransforms.front();
        }
        return m_surfaceData->m_layerTransforms[hash];
    }

validGang()

bool MuonGM::TgcReadoutElement::validGang	(	int	gasGap,
		int	wireGang ) const

Returns whether the wire gang in the given gasgap is within the allowed range.

Definition at line 236 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                {
        return validGap(gasGap) && (1 <= gang && gang <= (nWireGangs(gasGap) + 1));
    }

validGap()

bool MuonGM::TgcReadoutElement::validGap

(

int

gasGap

)

const

Returns whether the gasGap is within the allowed range [1-nGasGaps()].

Definition at line 228 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                     {
        bool isValid = (1 <= gasGap && gasGap <= nGasGaps());
        if (!isValid) {
            ATH_MSG_WARNING( " gas gap is out of range; limits are 1-" << nGasGaps() );
        }
        return isValid;
    }

validStrip()

bool MuonGM::TgcReadoutElement::validStrip	(	int	gasGap,
		int	strip ) const

Returns whether the strip in the given gasgap is within the allowed range.

Definition at line 240 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                  {
        return validGap(gasGap) && (1 <= strip && strip <= nStrips(gasGap));
    }

wireGangBottomX()

double MuonGM::TgcReadoutElement::wireGangBottomX ( int gasGap, int gangNum ) const

private

Returns the local X of the bottom wire in the wireGang i in gasGap j.

Definition at line 56 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                        {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif
        return wireGangLocalX(gasGap, gang) - 0.5* gangRadialLength(gasGap, gang);
    }

wireGangLocalX()

double MuonGM::TgcReadoutElement::wireGangLocalX ( const int gasGap, const int gangNum ) const

private

Returns the local X of the wire gang in gasGap i.

wireGangPos() [1/2]

Amg::Vector3D MuonGM::TgcReadoutElement::wireGangPos

(

const Identifier &

id

)

const

Returns the global position of a wireGang.

wireGangPos() [2/2]

Amg::Vector3D MuonGM::TgcReadoutElement::wireGangPos	(	int	gasGap,
		int	gang ) const

wireGangTopX()

double MuonGM::TgcReadoutElement::wireGangTopX ( int gasGap, int gangNum ) const

private

Returns the local X of the top wire in the wireGang i in gasGap j.

Definition at line 63 of file MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx.

                                                                     {
#ifndef NDEBUG
        if (!validGang(gasGap, gang)) THROW_EXCEPT("Invalid gasGap "<<gasGap<<" & wire gang "<<gang<<" given.");
#endif
        return wireGangLocalX(gasGap, gang) + 0.5 * gangRadialLength(gasGap, gang);
    }

wireLength()

double MuonGM::TgcReadoutElement::wireLength

(

int

wire

)

const

Returns the length of a wire.

The wire numbering is following scheme where the 1st wire coincides with the bottom edge of the readout element

wirePitch()

double MuonGM::TgcReadoutElement::wirePitch

(

)

const

Returns the pitch of the wires.

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging)

Definition at line 141 of file AthMessaging.h.

m_caching

int MuonGM::MuonReadoutElement::m_caching {-1}

protectedinherited

0 if we want to avoid caching geometry info for tracking interface

Definition at line 150 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-1};

m_detectorElIdhash

IdentifierHash MuonGM::MuonReadoutElement::m_detectorElIdhash {0}

privateinherited

detector element hash identifier

Definition at line 159 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{0};  

m_eta

int MuonGM::MuonReadoutElement::m_eta {-1}

privateinherited

Identifier field of the station eta.

Definition at line 165 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-1};

m_frameAB

double MuonGM::TgcReadoutElement::m_frameAB {0.}

private

Definition at line 296 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{0.};

m_frameH

double MuonGM::TgcReadoutElement::m_frameH {0.}

private

Definition at line 295 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{0.};

m_gasPlaneZ

std::array<double, s_maxGasGap> MuonGM::TgcReadoutElement::m_gasPlaneZ {make_array<double, s_maxGasGap>(-9999.)}

private

Definition at line 283 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{make_array<double, s_maxGasGap>(-9999.)};

m_hasCutouts

bool MuonGM::MuonReadoutElement::m_hasCutouts {false}

protectedinherited

true is there are cutouts in the readdout-element

Definition at line 152 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{false};            

m_id

Identifier MuonGM::MuonReadoutElement::m_id {}

privateinherited

extended data-collection identifier

Definition at line 157 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{};                    

m_idhash

IdentifierHash MuonGM::MuonReadoutElement::m_idhash {0}

privateinherited

data-collection hash identifier

Definition at line 158 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{0};            

m_idHelper

const TgcIdHelper& MuonGM::TgcReadoutElement::m_idHelper {idHelperSvc()->tgcIdHelper()}

private

Definition at line 280 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{idHelperSvc()->tgcIdHelper()};

m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> MuonGM::MuonReadoutElement::m_idHelperSvc {"Muon::MuonIdHelperSvc/MuonIdHelperSvc", "MuonDetectorManager"}

privateinherited

Definition at line 155 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{"Muon::MuonIdHelperSvc/MuonIdHelperSvc", "MuonDetectorManager"};

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_locMaxPhi

double MuonGM::TgcReadoutElement::m_locMaxPhi {0.}

private

Definition at line 291 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{0.};

m_locMinPhi

double MuonGM::TgcReadoutElement::m_locMinPhi {0.}

private

Definition at line 290 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{0.};

m_LongRsize

double MuonGM::MuonReadoutElement::m_LongRsize {-9999.}

protectedinherited

Definition at line 141 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

m_LongSsize

double MuonGM::MuonReadoutElement::m_LongSsize {-9999.}

protectedinherited

Definition at line 140 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

m_LongZsize

double MuonGM::MuonReadoutElement::m_LongZsize {-9999.}

protectedinherited

size in the specified direction

Definition at line 142 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels)

Definition at line 132 of file AthMessaging.h.

m_muon_mgr

MuonDetectorManager* MuonGM::MuonReadoutElement::m_muon_mgr {nullptr}

privateinherited

Definition at line 170 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{nullptr};

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_parentMuonStation

const MuonStation* MuonGM::MuonReadoutElement::m_parentMuonStation {nullptr}

privateinherited

Definition at line 169 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{nullptr};

m_phi

int MuonGM::MuonReadoutElement::m_phi {-1}

privateinherited

Identifier field of the station phi.

Definition at line 167 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-1};

m_readout_name

std::string MuonGM::TgcReadoutElement::m_readout_name {}

private

Definition at line 285 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{};

m_readoutParams

GeoModel::TransientConstSharedPtr<TgcReadoutParams> MuonGM::TgcReadoutElement::m_readoutParams {nullptr}

private

Definition at line 286 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{nullptr};

m_Rsize

double MuonGM::MuonReadoutElement::m_Rsize {-9999.}

protectedinherited

Definition at line 138 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

m_Ssize

double MuonGM::MuonReadoutElement::m_Ssize {-9999.}

protectedinherited

Definition at line 137 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

m_stationS

double MuonGM::MuonReadoutElement::m_stationS {0.}

privateinherited

Definition at line 161 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{0.};

m_statname

std::string MuonGM::MuonReadoutElement::m_statname {"XXX0"}

protectedinherited

examples are BMS5, CSS1, EML1

Definition at line 148 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{"XXX0"};     

m_stIdx

int MuonGM::MuonReadoutElement::m_stIdx {-1}

privateinherited

Identifier field of the station index.

Definition at line 163 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-1};

m_stIdxT4E

int MuonGM::TgcReadoutElement::m_stIdxT4E {m_idHelper.stationNameIndex("T4E")}

private

Definition at line 293 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{m_idHelper.stationNameIndex("T4E")};

m_stripSlope

double MuonGM::TgcReadoutElement::m_stripSlope {0.}

private

Cache of the function call 1.

/ (getRsize() - 2. * physicalDistanceFromBase()) which is the active height of the readout element

Definition at line 289 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{0.};

m_surfaceData

std::unique_ptr<SurfaceData> MuonGM::MuonClusterReadoutElement::m_surfaceData {}

protectedinherited

Definition at line 120 of file MuonClusterReadoutElement.h.

{};

m_techname

std::string MuonGM::MuonReadoutElement::m_techname {"TTT0"}

protectedinherited

MDT or RPC or TGC or CSC plus a two digits subtype; example RPC17.

Definition at line 146 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{"TTT0"};

m_type

Trk::DetectorElemType MuonGM::MuonReadoutElement::m_type {Trk::DetectorElemType::SolidState}

privateinherited

Definition at line 156 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{Trk::DetectorElemType::SolidState};

m_Zsize

double MuonGM::MuonReadoutElement::m_Zsize {-9999.}

protectedinherited

Definition at line 139 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/MuonReadoutElement.h.

{-9999.};

s_maxGasGap

int MuonGM::TgcReadoutElement::s_maxGasGap {3}

staticconstexprprivate

Definition at line 282 of file MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h.

{3};

---

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

• MuonDetDescr/MuonReadoutGeometry/MuonReadoutGeometry/TgcReadoutElement.h
• MuonDetDescr/MuonReadoutGeometry/src/TgcReadoutElement.cxx