MuonGMR4::MdtReadoutElement Class Reference

#include <MdtReadoutElement.h>

Inheritance diagram for MuonGMR4::MdtReadoutElement:

Collaboration diagram for MuonGMR4::MdtReadoutElement:

Classes
struct	defineArgs
struct	parameterBook
	Set of parameters to describe a MDT chamber. More...

Public Member Functions
	MdtReadoutElement (defineArgs &&args)
virtual	~MdtReadoutElement ()
const parameterBook &	getParameters () const
ActsTrk::DetectorType	detectorType () const override final
	Overload from the ActsTrk::IDetectorElement.
double	thickness () const override final
	Overload from the Acts::DetectorElement (2 * halfheight)
StatusCode	initElement () override final
	Element initialization.
unsigned int	multilayer () const
	Returns the multi layer of the MdtReadoutElement.
unsigned int	numLayers () const
	Returns the number of tube layer.
unsigned int	numTubesInLay () const
	Returns the number of tubes per layer.
IdentifierHash	measurementHash (const Identifier &measId) const override final
	Constructs the identifier hash from the full measurement Identifier.
IdentifierHash	layerHash (const Identifier &measId) const override final
	Transforms the Identifier into the layer hash.
Identifier	measurementId (const IdentifierHash &measHash) const override final
	Converts the measurement hash back to the full Identifier.
bool	isValid (const IdentifierHash &measHash) const
bool	isBarrel () const
	States whether the chamber is built into the barrel or not.
double	tubePitch () const
	Returns the pitch between 2 tubes in a layer.
double	innerTubeRadius () const
	Returns the inner tube radius.
double	tubeRadius () const
	Adds the thickness of the tube wall onto the radius.
double	moduleWidthS () const
	Returns the length of the bottom edge of the chamber (short width)
double	moduleWidthL () const
	Returns the length of the top edge of the chamber (top width)
double	moduleHeight () const
	Returns the height of the chamber (Distance bottom - topWidth)
double	moduleThickness () const
	Returns the thickness of the chamber.
Amg::Vector3D	globalTubePos (const ActsTrk::GeometryContext &ctx, const Identifier &measId) const
	Returns the global position of the tube center.
Amg::Vector3D	globalTubePos (const ActsTrk::GeometryContext &ctx, const IdentifierHash &hash) const
Amg::Vector3D	readOutPos (const ActsTrk::GeometryContext &ctx, const Identifier &measId) const
	Returns the global position of the readout card.
Amg::Vector3D	readOutPos (const ActsTrk::GeometryContext &ctx, const IdentifierHash &measId) const
Amg::Vector3D	highVoltPos (const ActsTrk::GeometryContext &ctx, const Identifier &measId) const
	Returns the global position of the High Voltage connectors.
Amg::Vector3D	highVoltPos (const ActsTrk::GeometryContext &ctx, const IdentifierHash &measId) const
double	distanceToReadout (const ActsTrk::GeometryContext &ctx, const Identifier &measId, const Amg::Vector3D &globPoint) const
	Returns the distance along the wire from the readout card The distance is given as the delta z of the readout card in the local tube frame.
double	distanceToReadout (const ActsTrk::GeometryContext &ctx, const IdentifierHash &measHash, const Amg::Vector3D &globPoint) const
double	distanceToReadout (const IdentifierHash &measHash, const Amg::Vector3D &localPoint) const
	Returns the distance to the readout assuming that the parsed point is expressed in the local coordinate system of the tube.
double	activeTubeLength (const IdentifierHash &hash) const
double	tubeLength (const IdentifierHash &hash) const
double	wireLength (const IdentifierHash &hash) const
double	uncutTubeLength (const IdentifierHash &tubeHash) const
	Returns the uncut tube length.
void	setComplementaryReadoutEle (const MdtReadoutElement *other)
	Set the link to the second readout element inside the muon station.
Amg::Vector3D	bLineReferencePoint () const
	Returns the fixed point of the B-line & as-bult defromation model expressed in the as-built frame.
Amg::Vector3D	localTubePos (const IdentifierHash &hash) const
	Returns the tube position in the chamber coordinate frame (Not applying the B-line corrections)
Amg::Transform3D	asBuiltRefFrame () const
	Returns the transformation to go into the reference frame of the as-buit & b-line model starting from the readout element frame.
const MdtReadoutElement *	complementaryRE () const
	Returns the pointer to the other readout element inside the muon station.
const GeoAlignableTransform *	alignableTransform () const
	Returnsthe alignable transform of the readout element.
Identifier	identify () const override final
	Return the athena identifier.
IdentifierHash	identHash () const
	Returns the Identifier has of the Element that is Identical to the detElHash from the id_helper class.
int	stationName () const
	Returns the stationName (BIS, BOS, etc) encoded into the integer.
int	stationEta () const
	Returns the stationEta (positive A site, negative O site)
int	stationPhi () const
	Returns the stationPhi (1-8) -> sector (2*phi - (isSmall))
Muon::MuonStationIndex::ChIndex	chamberIndex () const
	Returns the chamber index of the Identifier (MMS & STS) have the same chamber Index (EIS)
const std::string &	chamberDesign () const
	The chamber design refers to the construction parameters of a readout element.
const Muon::IMuonIdHelperSvc *	idHelperSvc () const
	Returns the pointer to the muonIdHelperSvc.
Amg::Vector3D	center (const ActsTrk::GeometryContext &ctx) const
	Returns the detector center (Which is the same as the detector center of the first measurement layer)
Amg::Vector3D	center (const ActsTrk::GeometryContext &ctx, const Identifier &id) const
	Returns the center of a given detector layer using the complete Identifier of the measurement.
Amg::Vector3D	center (const ActsTrk::GeometryContext &ctx, const IdentifierHash &hash) const
	Returns the center of a given detector layer using the Identifier hash of the measurement.
Amg::Transform3D	globalToLocalTrans (const ActsTrk::GeometryContext &ctx) const
	Transformations to translate between local <-> global coordinates.
Amg::Transform3D	globalToLocalTrans (const ActsTrk::GeometryContext &ctx, const Identifier &id) const
	Returns the global to local transformation into the rest frame of a given measurement layer.
Amg::Transform3D	globalToLocalTrans (const ActsTrk::GeometryContext &ctx, const IdentifierHash &hash) const
	Returns the global to local transformation into the rest frame of a given measurement layer.
const Amg::Transform3D &	localToGlobalTrans (const ActsTrk::GeometryContext &ctx) const
	Returns the local to global transformation into the ATLAS coordinate system.
const Amg::Transform3D &	localToGlobalTrans (const ActsTrk::GeometryContext &ctx, const Identifier &id) const
const Amg::Transform3D &	localToGlobalTrans (const ActsTrk::GeometryContext &ctx, const IdentifierHash &id) const
const Amg::Transform3D &	transform (const Acts::GeometryContext &gctx) const override final
	Returns the transformation to the origin of the chamber coordinate system.
const Acts::Surface &	surface () const override final
	Returns the surface associated to the readout element plane.
Acts::Surface &	surface () override final
const Acts::Surface &	surface (const IdentifierHash &hash) const
	Returns the sufrface associated to a wire / measurement plane in the detector.
Acts::Surface &	surface (const IdentifierHash &hash)
std::shared_ptr< Acts::Surface >	surfacePtr (const IdentifierHash &hash) const
	Returns the pointer associated to a certain wire / plane.
void	setChamberLink (const Chamber *chamber)
	Sets the link to the enclosing chamber.
void	setSectorLink (const SpectrometerSector *envelope)
	Set the link to the enclosing sector envelope.
const SpectrometerSector *	msSector () const
	Returns the pointer to the envelope volume enclosing all chambers in the sector.
const Chamber *	chamber () const
	Returns the pointer to the chamber enclosing this readout element.
std::vector< std::shared_ptr< Acts::Surface > >	getSurfaces () const
	Returns all surfaces that are associated with the active readout planes.
void	releaseUnAlignedTrfs () const
	Releases all cached transforms that are not connected with alignment.
unsigned int	storeAlignedTransforms (const ActsTrk::DetectorAlignStore &store) const override final
	Caches the aligned transformation in the provided store. Returns the number of cached elements.
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.

Static Public Member Functions
static unsigned int	tubeNumber (const IdentifierHash &hash)
	Transforms the idenfier hash into a tube number ranging from (0- numTubesInLay()-1)
static unsigned int	layerNumber (const IdentifierHash &hash)
	Transforms the identifier hash into a layer number ranging from (0-numLayers()-1)
static IdentifierHash	measurementHash (unsigned int layerNumber, unsigned int tubeNumber)
	Transform the layer and tube number to the measurementHash.
static IdentifierHash	layerHash (const IdentifierHash &measHash)

Protected Member Functions
const Amg::Transform3D &	toStation (const ActsTrk::DetectorAlignStore *alignStore) const
	Returns the local -> global transformation to go from the volume center origin.
template<class MuonDetImpl>
StatusCode	insertTransform (const IdentifierHash &hash)
	Inserts a transfomration for caching.
StatusCode	createGeoTransform ()
StatusCode	strawSurfaceFactory (const IdentifierHash &hash, std::shared_ptr< const Acts::LineBounds > lBounds)
StatusCode	planeSurfaceFactory (const IdentifierHash &hash, std::shared_ptr< const Acts::PlanarBounds > pBounds)

Static Protected Member Functions
static IdentifierHash	geoTransformHash ()
	Returns the hash that is associated with the surface cache holding the transformation that is placing the ReadoutElement inside the ATLAS coordinate system.

Private Types
using	tubeSide_t = MdtAsBuiltPar::tubeSide_t
	Moves the wire endpoints according to the as-built model.
using	TransformCacheMap = std::unordered_map<IdentifierHash, std::unique_ptr<ActsTrk::TransformCache>>
	Cache all local to global transformations.

Private Member Functions
Amg::Transform3D	toChamberLayer (const IdentifierHash &hash) const
	Returns the transformation into the rest frame of the tube x-axis: Pointing towards the next layer y-axis: Pointing parallel to the wire layer z-axis: Pointing along the wire.
Amg::Transform3D	toTubeFrame (const IdentifierHash &hash) const
	Returns the transformation into the rest frame of the tube x-axis: Pointing towards the next layer y-axis: Pointing parallel to the wire layer z-axis: Pointing along the wire.
Amg::Transform3D	fromIdealToDeformed (const IdentifierHash &tubeHash, const ActsTrk::DetectorAlignStore *store) const
	Applies the B & as-built parameters.
Amg::Vector3D	wireEndpointAsBuilt (const MdtAsBuiltPar &asBuilt, const IdentifierHash &tubeHash, const Amg::Vector3D &nominalEnd, const tubeSide_t side) const
Amg::Vector3D	applyBlineCorrections (const BLinePar &bline, const Amg::Vector3D &localTubeEndPoint, const Amg::Vector3D &fixedPoint, const double thickness) const
	Apply the B-line model correction to a tube endpoint.
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
parameterBook	m_pars {}
	defining parameter set
const MdtIdHelper &	m_idHelper {idHelperSvc()->mdtIdHelper()}
	Detector identifier helper to quickly extract the ID fields.
int	m_stML {m_idHelper.multilayer(identify())}
	Identifier index of the multilayer (1-2)
bool	m_isBarrel {m_idHelper.isBarrel(identify())}
	Flag defining whether the chamber is barrel or not.
const MdtReadoutElement *	m_reOtherMl {this}
	Complementary readout element.
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc {"Muon::MuonIdHelperSvc/MuonIdHelperSvc", "MuonReadoutElement"}
const defineArgs	m_args {}
IdentifierHash	m_detElHash {}
	Cache of the detector element hash.
Muon::MuonStationIndex::ChIndex	m_chIdx {Muon::MuonStationIndex::ChIndex::ChUnknown}
	Cache the chamber index of the Identifier.
int	m_stName {-1}
	Cache the station name of the identifier.
int	m_stEta {-1}
	Cache the station eta of the identifier.
int	m_stPhi {-1}
	Cache the station phi of the identifier.
TransformCacheMap	m_localToGlobalCaches
ActsTrk::SurfaceCacheSet	m_surfaces
	Cache of all associated surfaces.
const SpectrometerSector *	m_msSectorLink {}
	Pointer to the associated MS-sector & MuonChamber.
const Chamber *	m_chambLink {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)

Detailed Description

Definition at line 18 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

Member Typedef Documentation

TransformCacheMap

using MuonGMR4::MuonReadoutElement::TransformCacheMap = std::unordered_map<IdentifierHash, std::unique_ptr<ActsTrk::TransformCache>>

privateinherited

Cache all local to global transformations.

Definition at line 210 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

tubeSide_t

using MuonGMR4::MdtReadoutElement::tubeSide_t = MdtAsBuiltPar::tubeSide_t

private

Moves the wire endpoints according to the as-built model.

Parameters

asBuilt	As-built model parameters
tubeHash	Measurement hash of the considered tube
nominalEnd	Tube end of a nominally uncut tube
side	Does the end represent positive or negative z

Definition at line 211 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

Constructor & Destructor Documentation

MdtReadoutElement()

MuonGMR4::MdtReadoutElement::MdtReadoutElement

(

defineArgs &&

args

)

Definition at line 41 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

    : MuonReadoutElement(args),
      m_pars{std::move(args)} {
}

~MdtReadoutElement()

MuonGMR4::MdtReadoutElement::~MdtReadoutElement ( )

virtualdefault

Member Function Documentation

activeTubeLength()

double MuonGMR4::MdtReadoutElement::activeTubeLength

(

const IdentifierHash &

hash

)

const

Definition at line 173 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                           {
   const unsigned int layer = layerNumber(hash);
   const unsigned int tube = tubeNumber(hash);
   const MdtTubeLayer& zeroT{*m_pars.tubeLayers[layer]}; 
   return 2. * zeroT.tubeHalfLength(tube);
}

alignableTransform()

const GeoAlignableTransform * MuonGMR4::MuonReadoutElement::alignableTransform ( ) const

inherited

Returnsthe alignable transform of the readout element.

applyBlineCorrections()

Amg::Vector3D MuonGMR4::MdtReadoutElement::applyBlineCorrections ( const BLinePar & bline, const Amg::Vector3D & localTubeEndPoint, const Amg::Vector3D & fixedPoint, const double thickness ) const

private

Apply the B-line model correction to a tube endpoint.

Parameters

bline	Set of b-line parameters
localTubeEndPoint	Endpoint of the tube to correct
fixedPoint	Point in the chamber that's invariant in the b-line model
thickness	Thickness of the two multilayers

Definition at line 320 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                            {
   
   using Parameter = BLinePar::Parameter;
   Amg::Vector3D deformedPos{localTubeEndPoint};
   // MDT deformations like tube bow: bz,bp,bn bend the tube while the wire endpoints are not affected
   //                                 => the wire keeps it's nominal straight line trajectory but it is not concentric to the tube
   //                                 ==> in this function bz, bp and bn are ignored or set to 0
   // MDT deformations that extend/contract the wire longitudinally (while keeping it straight):
   //                                 delta_s from eg and tr are irrelevant for the tube geometry
   //                                 and for the wire trajectory => set to 0 here
   //                                 (should be applied as a correction to the
   //                                 tube lenght => tube surface bounds
   //                                 =++>>>> effect in tracking just through the gravitational sagging TOTALLY NEGLIGIBLE=> ignore)
   // pg is irrelevant for tracking purposes and (at least for the endcaps) is applies to the internal bars only, not to the tubes !!!
   //                                 =++>>>> IGNORE IT
   // ep,en: bend the tube by moving (differently) the endplugs ===> the wire straight trajectory is moved w.r.t. the nominal one
   //                                 in addition the tubes keep their nominal position at the center => the wire is not concentric to
   //                                 the tube delta_s from ep,en must also be considered for the implementation of the realistic tube
   //                                 trajectory induced by ep,en
   // tw,sp,sn,pg (for deltaT and deltaZ) are geometrical effects, that impact on tracking and keep the wire straight.
   const double chamberHeight = std::max(moduleHeight(), m_reOtherMl->moduleHeight());
      
 
   // NOTE s0,z0,t0 are the coord. in the amdb frame of this point: the origin of the frame can be different than the fixed point for
   // deformations s0mdt,z0mdt,t0mdt
   //    (always equal to the point at lowest t,z and s=0 of the MDT stack)
   ATH_MSG_VERBOSE( "** In "<<__func__<<" - moduleWidthS " << moduleWidthS()<<", moduleWidthL: "
                       <<moduleWidthL() <<", height: "<<chamberHeight<<", thickness: " <<chamberThickness << "." );
   ATH_MSG_VERBOSE( "** In "<<__func__<<" - going to correct for B-line the position of Point at " << Amg::toString(localTubeEndPoint));
 
   double s0mdt = localTubeEndPoint.x();  // always I think !
   if (std::abs(fixedPoint.x()) > 0.01) {
      s0mdt = localTubeEndPoint.x() - fixedPoint.x();
   }
   double z0mdt = localTubeEndPoint.y();  
   // unless in the D section of this station there's a dy diff. from 0 for the innermost MDT multilayer (sometimes
   // in the barrel)
   // unless in the D section of this station there's a dz diff. from 0 for the innermost MDT multilayer (often in barrel)
   if (std::abs(fixedPoint.y()) > 0.01) {
      z0mdt = localTubeEndPoint.y() - fixedPoint.y();
   }
   double t0mdt = localTubeEndPoint.z();  
   if (std::abs(fixedPoint.z()) > 0.01) {
      t0mdt = localTubeEndPoint.z() - fixedPoint.z();
   }
   if (z0mdt < 0 || t0mdt < 0) {
      ATH_MSG_WARNING(""<<__func__<<": correcting the local position of a point outside the mdt station (2 multilayers) volume -- RE "
                  << idHelperSvc()->toStringDetEl(identify()) << " local point: szt=" <<Amg::toString(localTubeEndPoint)
                  << " fixedPoint " <<Amg::toString(fixedPoint)<<", z0mdt: "<<z0mdt<<", t0mdt"<<t0mdt);
   }
   ATH_MSG_VERBOSE( "** In "<<__func__<<" - correct for offset of B-line fixed point " << s0mdt << " " << z0mdt << " " << t0mdt);
 
   constexpr double amdbMargin  = 1.*Gaudi::Units::cm;
   const double width_actual = moduleWidthS() - amdbMargin + (moduleWidthL() - moduleWidthS()) * (z0mdt / chamberHeight);
   const double s_rel = s0mdt / (width_actual / 2.);
   const double z_rel = (z0mdt - chamberHeight / 2.) / (chamberHeight / 2.);
   const double t_rel = (t0mdt - chamberThickness / 2.) / (chamberThickness / 2.);
 
   ATH_MSG_VERBOSE( "** In "<<__func__<<" - width_actual: "<<width_actual<<", s_rel: "<<s_rel<<", z_rel: "<<z_rel
                  <<", t_rel:" << t_rel );
   double ds{0.},dz{0.},dt{0.};
   
   // sp, sn - cross plate sag out of plane
   if ( bline.getParameter(Parameter::sp) || bline.getParameter(Parameter::sn)) {
      double ztmp = z_rel * z_rel - 1;
      dt += 0.5 * (bline.getParameter(Parameter::sp) + bline.getParameter(Parameter::sn)) * ztmp 
         +  0.5 * (bline.getParameter(Parameter::sp) - bline.getParameter(Parameter::sn)) * ztmp * s_rel;
   }
 
   // tw     - twist
   if (bline.getParameter(Parameter::tw)) {
      dt -= bline.getParameter(Parameter::tw) * s_rel * z_rel;
      dz += bline.getParameter(Parameter::tw) * s_rel * t_rel * chamberThickness / chamberHeight;
      ATH_MSG_VERBOSE( "** In "<<__func__<<": tw=" << bline.getParameter(Parameter::tw) << " dt: "<<dt<<", dz: "<< dz );
   }
 
   constexpr double expansionScale = BLinePar::expansionScale;
     // eg     - global expansion
   if (bline.getParameter(Parameter::eg)) {
      double egppm = bline.getParameter(Parameter::eg) * expansionScale;
      ds += 0.;
      dz += z0mdt * egppm;
      dt += t0mdt * egppm;
   }
 
   // ep, en - local expansion
   //
   // Imporant note: the chamber height and length, as they denoted in Christoph's talk,
   // correspond to thickness and height parameters of this function;
   //
 
   if (bline.getParameter(Parameter::ep) || bline.getParameter(Parameter::en)) {
      const double ep = bline.getParameter(Parameter::ep) * expansionScale;
      const double en = bline.getParameter(Parameter::en) * expansionScale;
      const double phi = 0.5 * (ep + en) * s_rel * s_rel + 0.5 * (ep - en) * s_rel;
      const double localDt = phi * (t0mdt - chamberThickness / 2.);
      const double localDz = phi * (z0mdt - chamberHeight / 2.);
      dt += localDt;
      dz += localDz;
   }
 
   ATH_MSG_VERBOSE( "posOnDefChamStraighWire: ds="<<ds<<",z="<<dz<<",t="<<dt);
   deformedPos[0] = localTubeEndPoint[0] + ds;
   deformedPos[1] = localTubeEndPoint[1] + dz;
   deformedPos[2] = localTubeEndPoint[2] + dt;
   return deformedPos;
}

asBuiltRefFrame()

Amg::Transform3D MuonGMR4::MdtReadoutElement::asBuiltRefFrame

(

)

const

Returns the transformation to go into the reference frame of the as-buit & b-line model starting from the readout element frame.

Definition at line 219 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                        {
      return alignableTransform()->getDefTransform().inverse()*
             getMaterialGeom()->getParent()->getX() *
             getMaterialGeom()->getX();
}

bLineReferencePoint()

Amg::Vector3D MuonGMR4::MdtReadoutElement::bLineReferencePoint

(

)

const

Returns the fixed point of the B-line & as-bult defromation model expressed in the as-built frame.

Definition at line 233 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                         {
   /* The fix point is the point that's closest to the interaction point. 
   /  Recall that the readout element origin is expressed in the geometric centre & 
      the x-axis points upwards. The point is then transformed into the Muon station frame */ 
   const MdtReadoutElement* refEle{multilayer() == 1 ? this : m_reOtherMl};
   return refEle->asBuiltRefFrame()*(-0.5*( refEle->moduleThickness() *Amg::Vector3D::UnitX() + 
                                            (stationEta() >0 || !isBarrel() ? 1. : -1.)*refEle->moduleHeight() * Amg::Vector3D::UnitZ()));
}

center() [1/3]

Amg::Vector3D MuonGMR4::MuonReadoutElement::center ( const ActsTrk::GeometryContext & ctx ) const

inherited

Returns the detector center (Which is the same as the detector center of the first measurement layer)

center() [2/3]

Amg::Vector3D MuonGMR4::MuonReadoutElement::center ( const ActsTrk::GeometryContext & ctx, const Identifier & id ) const

inherited

Returns the center of a given detector layer using the complete Identifier of the measurement.

center() [3/3]

Amg::Vector3D MuonGMR4::MuonReadoutElement::center ( const ActsTrk::GeometryContext & ctx, const IdentifierHash & hash ) const

inherited

Returns the center of a given detector layer using the Identifier hash of the measurement.

chamber()

const Chamber * MuonGMR4::MuonReadoutElement::chamber ( ) const

inherited

Returns the pointer to the chamber enclosing this readout element.

chamberDesign()

const std::string & MuonGMR4::MuonReadoutElement::chamberDesign ( ) const

inherited

The chamber design refers to the construction parameters of a readout element.

Used for the retrieval of the chamber parameters E.g. the chambers BOL1A8 & BOL2A8 are identical in terms of number of tubes, dimensions etc.

chamberIndex()

Muon::MuonStationIndex::ChIndex MuonGMR4::MuonReadoutElement::chamberIndex ( ) const

inherited

Returns the chamber index of the Identifier (MMS & STS) have the same chamber Index (EIS)

complementaryRE()

const MdtReadoutElement * MuonGMR4::MdtReadoutElement::complementaryRE

(

)

const

Returns the pointer to the other readout element inside the muon station.

createGeoTransform()

StatusCode MuonGMR4::MuonReadoutElement::createGeoTransform ( )

protectedinherited

Check that the alignable node has been assigned

Definition at line 36 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                  {
    if(!alignableTransform()) {
       ATH_MSG_FATAL("The readout element "<<idHelperSvc()->toStringDetEl(identify())<<" has no assigned alignable node");
       return StatusCode::FAILURE;
    }
    return insertTransform<MuonReadoutElement>(geoTransformHash());
}

detectorType()

ActsTrk::DetectorType MuonGMR4::MdtReadoutElement::detectorType ( ) const

inlinefinaloverridevirtual

Overload from the ActsTrk::IDetectorElement.

Implements ActsTrk::IDetectorElementBase.

Definition at line 76 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

                                                                {
            return ActsTrk::DetectorType::Mdt;
        }

distanceToReadout() [1/3]

double MuonGMR4::MdtReadoutElement::distanceToReadout	(	const ActsTrk::GeometryContext &	ctx,
		const Identifier &	measId,
		const Amg::Vector3D &	globPoint ) const

Returns the distance along the wire from the readout card The distance is given as the delta z of the readout card in the local tube frame.

distanceToReadout() [2/3]

double MuonGMR4::MdtReadoutElement::distanceToReadout	(	const ActsTrk::GeometryContext &	ctx,
		const IdentifierHash &	measHash,
		const Amg::Vector3D &	globPoint ) const

Definition at line 191 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                {
    return distanceToReadout(measHash, globalToLocalTrans(ctx, measHash) * globPoint);
 
}

distanceToReadout() [3/3]

double MuonGMR4::MdtReadoutElement::distanceToReadout	(	const IdentifierHash &	measHash,
		const Amg::Vector3D &	localPoint ) const

Returns the distance to the readout assuming that the parsed point is expressed in the local coordinate system of the tube.

I.e. the wire points along the z-axis

Parameters

measHash	IdentifierHash of the tube
localPoint	External local point inside the tube (No check is made whether that's the case).

The position of the readout chip is at the negative tube side

Definition at line 197 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                 {
    const unsigned int layer = layerNumber(measHash);
    const unsigned int tube = tubeNumber(measHash);
    const MdtTubeLayer& zeroT{*m_pars.tubeLayers[layer]};
    const double readOutPos = m_pars.readoutSide * zeroT.tubeHalfLength(tube);
    return std::abs(readOutPos - localPoint.z());
}

fromIdealToDeformed()

Amg::Transform3D MuonGMR4::MdtReadoutElement::fromIdealToDeformed ( const IdentifierHash & tubeHash, const ActsTrk::DetectorAlignStore * store ) const

private

Applies the B & as-built parameters.

No deformation parameters were parsed at all

No deformation parameters were stored for this particular readout element

Relative sign to calculate the thickness. If multilayer == 1, we want the lower point and the upper point otherwise.

Move the tube into the center

Apply as-built correction

Switch tube ends back to MGM coordinates

Definition at line 440 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                                      {
#ifdef SIMULATIONBASE
   ATH_MSG_VERBOSE("No deformed transformation available "<<idHelperSvc()->toString(measurementId(tubeHash))
                  <<"store address to make the compiler happy: "<<store);
   return Amg::Transform3D::Identity();
#else
   if (!store || !store->internalAlignment) {
      ATH_MSG_VERBOSE("No deformed transformation available "<<idHelperSvc()->toString(measurementId(tubeHash)));
      return Amg::Transform3D::Identity();
   }
   using ChamberDistortions = MdtAlignmentStore::chamberDistortions;

   const ChamberDistortions distortPars = static_cast<const MdtAlignmentStore&>(*store->internalAlignment).getDistortion(identify());
   if (!distortPars) {
      ATH_MSG_VERBOSE("No set of deformation parameters is in the DB for "<<idHelperSvc()->toString(measurementId(tubeHash)));
      return Amg::Transform3D::Identity();
   }
 
   const Amg::Vector3D fixedPoint{bLineReferencePoint()};
   
   
   const double height = std::max(moduleHeight(), m_reOtherMl->moduleHeight()) - 
                         (tubePitch() - 2. * tubeRadius());
 
   const Amg::Transform3D toAMDB{asBuiltRefFrame()};
   const double relSign = (multilayer() == 1 ? -1. : 1.);
   
   const double modHalfThick{0.5*relSign*moduleThickness()}, 
                modHalTHickO{-0.5*relSign*m_reOtherMl->moduleThickness()};
 
   const double thickness = relSign*( (toAMDB* (modHalfThick*Amg::Vector3D::UnitX())) -
                                      (m_reOtherMl->asBuiltRefFrame()*(modHalTHickO* Amg::Vector3D::UnitX()))).z();
 
   
   Amg::Vector3D idealTube = localTubePos(tubeHash);
   idealTube[Amg::y] = 0.;
 
   Amg::Vector3D positiveEnd = toAMDB * (idealTube + 0.5 * uncutTubeLength(tubeHash) * Amg::Vector3D::UnitY());
   Amg::Vector3D negativeEnd = toAMDB * (idealTube - 0.5 * uncutTubeLength(tubeHash) * Amg::Vector3D::UnitY());
   if (distortPars.asBuilt) {
      positiveEnd = wireEndpointAsBuilt(*distortPars.asBuilt, tubeHash, positiveEnd, tubeSide_t::POS);
      negativeEnd = wireEndpointAsBuilt(*distortPars.asBuilt, tubeHash, negativeEnd, tubeSide_t::NEG);
   }
   Amg::Vector3D positiveEndBline{positiveEnd};
   Amg::Vector3D negativeEndBline{negativeEnd};
   if (distortPars.bLine) {
      positiveEndBline = applyBlineCorrections(*distortPars.bLine, positiveEndBline, fixedPoint, thickness);
      negativeEndBline = applyBlineCorrections(*distortPars.bLine, negativeEndBline, fixedPoint, thickness); 
   }
 
   ATH_MSG_VERBOSE("Calculate the deformation parameters of "<<idHelperSvc()->toString(measurementId(tubeHash))
                <<", ideal tube "<<Amg::toString(idealTube)
                <<", fixed point "<<Amg::toString(fixedPoint)
                <<"/ "<<Amg::toString(alignableTransform()->getDefTransform() * fixedPoint)
                <<", thickness: "<<thickness<<", height: "<<height);
 
   const Amg::Transform3D fromAMDB{toAMDB.inverse()};
   positiveEnd = fromAMDB * positiveEnd;
   negativeEnd = fromAMDB * negativeEnd;
   positiveEndBline = fromAMDB * positiveEndBline;
   negativeEndBline = fromAMDB * negativeEndBline;
 
   // Calculate deformation. Make sure that the wire length stays the same.
   // Code in positionOnDeformedChamber does not provide this by default.
   // Break transformation into translation of the wire center and the rotation of the wire
   // Move to the coordinate system originated at the wire center, then rotate the wire, then
   // move wire center to the new position
   const Amg::Transform3D to_center{Amg::getTranslate3D(-idealTube)};
   const Amg::Transform3D from_center{Amg::getTranslate3D( 0.5 * (positiveEndBline + negativeEndBline))};
   const Amg::Vector3D old_direction = (positiveEnd - negativeEnd).unit();
   const Amg::Vector3D new_direction = (positiveEndBline - negativeEndBline).unit();
   const Amg::Vector3D rotation_vector = old_direction.cross(new_direction);
 
  Amg::Transform3D deformedTransform{Amg::Transform3D::Identity()};
   if (rotation_vector.mag() > 10. * std::numeric_limits<double>::epsilon()) {
      const Amg::AngleAxis3D wire_rotation(std::asin(rotation_vector.mag()), rotation_vector.unit());
      deformedTransform = from_center * wire_rotation * to_center;
   } else {
      deformedTransform = from_center * to_center;
   }
   ATH_MSG_VERBOSE("To center "<<GeoTrf::toString(to_center)<<" from: "<<GeoTrf::toString(from_center)<<
            " -- direction: "<<GeoTrf::toString(old_direction)<<" vs. "<<GeoTrf::toString(new_direction)
            <<" --> rot: "<<GeoTrf::toString(rotation_vector)<<" ==> "<<GeoTrf::toString(deformedTransform,true));
   return deformedTransform;
#endif
}

geoTransformHash()

IdentifierHash MuonGMR4::MuonReadoutElement::geoTransformHash ( )

staticprotectedinherited

Returns the hash that is associated with the surface cache holding the transformation that is placing the ReadoutElement inside the ATLAS coordinate system.

Definition at line 44 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                    {     
    static const IdentifierHash hash{static_cast<unsigned>(~0)-1};
    return hash;
}

getParameters()

const MdtReadoutElement::parameterBook & MuonGMR4::MdtReadoutElement::getParameters

(

)

const

Definition at line 45 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

{return m_pars;}

getSurfaces()

std::vector< std::shared_ptr< Acts::Surface > > MuonGMR4::MuonReadoutElement::getSurfaces ( ) const

inherited

Returns all surfaces that are associated with the active readout planes.

Definition at line 153 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                            {
    std::vector<std::shared_ptr<Acts::Surface>> surfaces{};
    surfaces.reserve(m_surfaces.size());
    for (const std::unique_ptr<SurfaceCache>& cache : m_surfaces) {
        if (cache->hash() != geoTransformHash()) {
            surfaces.push_back(cache->getSurface());
            ATH_MSG_VERBOSE("Add surface "<<idHelperSvc()->toString(cache->identify())
                           <<std::endl<<(surfaces.back()->bounds()));
        }
    }
    return surfaces;
}

globalToLocalTrans() [1/3]

Amg::Transform3D MuonGMR4::MuonReadoutElement::globalToLocalTrans ( const ActsTrk::GeometryContext & ctx ) const

inherited

Transformations to translate between local <-> global coordinates.

They follow the common ATLAS conventations that the origin is located in the center of the detector layer x-axis: Points towards the sky y-axis: Points towards the edges of ATLAS z-axis: Points along the beamline The transformations always include the corrections from the A-Lines of the alignment system Returns the global to local transformation into the rest frame of the detector (Coincides with the first measurement layer)

Definition at line 78 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                             {
    return globalToLocalTrans(ctx, geoTransformHash());
}

globalToLocalTrans() [2/3]

Amg::Transform3D MuonGMR4::MuonReadoutElement::globalToLocalTrans ( const ActsTrk::GeometryContext & ctx, const Identifier & id ) const

inherited

Returns the global to local transformation into the rest frame of a given measurement layer.

globalToLocalTrans() [3/3]

Amg::Transform3D MuonGMR4::MuonReadoutElement::globalToLocalTrans ( const ActsTrk::GeometryContext & ctx, const IdentifierHash & hash ) const

inherited

Returns the global to local transformation into the rest frame of a given measurement layer.

globalTubePos() [1/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::globalTubePos	(	const ActsTrk::GeometryContext &	ctx,
		const Identifier &	measId ) const

Returns the global position of the tube center.

globalTubePos() [2/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::globalTubePos	(	const ActsTrk::GeometryContext &	ctx,
		const IdentifierHash &	hash ) const

Definition at line 144 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                 {
   return localToGlobalTrans(ctx, hash).translation();
}

highVoltPos() [1/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::highVoltPos	(	const ActsTrk::GeometryContext &	ctx,
		const Identifier &	measId ) const

Returns the global position of the High Voltage connectors.

highVoltPos() [2/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::highVoltPos	(	const ActsTrk::GeometryContext &	ctx,
		const IdentifierHash &	measId ) const

Definition at line 157 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                               {
   return localToGlobalTrans(ctx, hash) * 
          (-0.5*activeTubeLength(hash) * m_pars.readoutSide * Amg::Vector3D::UnitZ());
}

identHash()

IdentifierHash MuonGMR4::MuonReadoutElement::identHash ( ) const

inherited

Returns the Identifier has of the Element that is Identical to the detElHash from the id_helper class.

identify()

Identifier MuonGMR4::MuonReadoutElement::identify ( ) const

finaloverridevirtualinherited

Return the athena identifier.

The Identifier is identical with the first measurment channel in readout element (E.g. Strip 1 in Layer 1 in the NSW)

Implements ActsTrk::IDetectorElementBase.

idHelperSvc()

const Muon::IMuonIdHelperSvc * MuonGMR4::MuonReadoutElement::idHelperSvc ( ) const

inherited

Returns the pointer to the muonIdHelperSvc.

initElement()

StatusCode MuonGMR4::MdtReadoutElement::initElement ( )

finaloverridevirtual

Element initialization.

First check whether we're having tubes

Create bounds that are representing the surface planes of each tube layer & the readout element itself

Coordinate system of the trapezoid is in the center while the tubes are defined w.r.t. to the chamber edge. Move first tube into the proper position

Cache the transformations to the chamber layers

Cache the transformations to the tube layers

Ensure that all linear transformations are rotations

Ensure that all tubes have the same pitch

Implements MuonGMR4::MuonReadoutElement.

Definition at line 51 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                          {
  ATH_CHECK(createGeoTransform());
  if (!numLayers() || !numTubesInLay()) {
     ATH_MSG_FATAL("The readout element "<< idHelperSvc()->toStringDetEl(identify())<<" has no tubes. Please check "<<std::endl<<m_pars);
     return StatusCode::FAILURE;
  }
  if (m_pars.tubePitch<=tubeRadius()) {
     ATH_MSG_FATAL("The tubes of "<<idHelperSvc()->toStringDetEl(identify())<<" will fall together on a single point. Please check "<<std::endl<<m_pars);
     return StatusCode::FAILURE;
  }
#ifndef SIMULATIONBASE
  ATH_CHECK(planeSurfaceFactory(geoTransformHash(), m_pars.boundFactory->makeBounds<Acts::TrapezoidBounds>(m_pars.shortHalfX, 
                                                                                                           m_pars.longHalfX, 
                                                                                                           m_pars.halfY)));
#endif
 
  std::optional<Amg::Vector3D> prevLayPos{std::nullopt};
 
  for (unsigned int lay =1 ; lay <= numLayers() ; ++lay) {
     const IdentifierHash layHash = measurementHash(lay,0);
     ATH_CHECK(insertTransform<MdtReadoutElement>(layHash));
#ifdef SIMULATIONBASE_REMOVEPLANESURFACE
     ATH_CHECK(planeSurfaceFactory(layHash, m_pars.boundFactory->makeBounds<Acts::TrapezoidBounds>(m_pars.shortHalfX, 
                                                                                                   m_pars.longHalfX, 
                                                                                                   m_pars.halfY)));
#endif
    std::optional<Amg::Vector3D> prevTubePos{std::nullopt};
    MdtTubeLayer& layer = *m_pars.tubeLayers[lay-1];
 
    for (unsigned int tube = 1; tube <= numTubesInLay(); ++ tube) {
      const IdentifierHash idHash = measurementHash(lay,tube);
      if (m_pars.removedTubes.count(idHash)) {
         prevTubePos = std::nullopt;
         continue;
      }
      ATH_CHECK(insertTransform<MdtReadoutElement>(idHash));
#ifndef SIMULATIONBASE
      ATH_CHECK(strawSurfaceFactory(idHash, m_pars.boundFactory->
                              makeBounds<Acts::LineBounds>(tubeRadius(), 
                                                           0.5*tubeLength(idHash))));
#endif
      GeoTrf::Transform3D tubeFrame = layer.tubeTransform(tubeNumber(idHash));
      const AmgSymMatrix(3) tubeRot = tubeFrame.linear();
      if (std::abs(tubeRot.determinant()- 1.) > std::numeric_limits<float>::epsilon()){
         ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" Transformation matrix is not a pure rotation for "<<
                       idHelperSvc()->toStringDetEl(identify())<<" in layer: "<<lay<<", tube: "<<tube
                       <<Amg::toString(tubeFrame));
         return StatusCode::FAILURE;
      }
      const Amg::Vector3D tubePos = tubeFrame.translation();
      
      constexpr double pitchTolerance = 20. * Gaudi::Units::micrometer;
      if (prevTubePos) {
         const double dR = std::abs((tubePos - (*prevTubePos)).z());
         if (std::abs(dR - tubePitch()) > pitchTolerance) {
            ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" Detected irregular tube in "<<
                          idHelperSvc()->toStringDetEl(identify())<<" in layer: "<<lay<<", tube: "<<tube
                          <<". Expected tube pitch: "<<tubePitch()<<" measured tube pitch: "
                          <<dR<<" tube position: "<<Amg::toString(tubePos,2)
                          <<" previous: "<<Amg::toString((*prevTubePos), 2));
            return StatusCode::FAILURE;
         }
      }  
      if (prevLayPos && tube == 1) {
         const double dR = (tubePos - (*prevLayPos)).mag();       
         if (std::abs(dR - tubePitch()) > pitchTolerance) {
            ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" Detected irregular layer pitch in "<<
                          idHelperSvc()->toStringDetEl(identify())<<" for layer "<<lay
                          <<". Expected tube pitch: "<<tubePitch()<<" measured tube pitch: "
                          <<dR<<" tube position: "<<Amg::toString(tubePos,2)
                          <<" previous:"<<Amg::toString((*prevLayPos), 2));
         }
      }
      if (tube == 1) {
         prevLayPos = std::make_optional<Amg::Vector3D>(tubePos);
      }
      prevTubePos = std::make_optional<Amg::Vector3D>(tubePos);
    }
  }
#ifndef SIMULATIONBASE
  m_pars.boundFactory.reset();
#endif
  return StatusCode::SUCCESS;
}

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;
  }
}

innerTubeRadius()

double MuonGMR4::MdtReadoutElement::innerTubeRadius

(

)

const

Returns the inner tube radius.

insertTransform()

template<class MuonDetImpl>

StatusCode MuonGMR4::MuonReadoutElement::insertTransform ( const IdentifierHash & hash )

protectedinherited

Inserts a transfomration for caching.

isBarrel()

bool MuonGMR4::MdtReadoutElement::isBarrel

(

)

const

States whether the chamber is built into the barrel or not.

isValid()

bool MuonGMR4::MdtReadoutElement::isValid

(

const IdentifierHash &

measHash

)

const

layerHash() [1/2]

IdentifierHash MuonGMR4::MdtReadoutElement::layerHash ( const Identifier & measId ) const

finaloverridevirtual

Transforms the Identifier into the layer hash.

Implements MuonGMR4::MuonReadoutElement.

layerHash() [2/2]

IdentifierHash MuonGMR4::MdtReadoutElement::layerHash ( const IdentifierHash & measHash )

static

layerNumber()

unsigned int MuonGMR4::MdtReadoutElement::layerNumber ( const IdentifierHash & hash )

static

Transforms the identifier hash into a layer number ranging from (0-numLayers()-1)

localToGlobalTrans() [1/3]

const Amg::Transform3D & MuonGMR4::MuonReadoutElement::localToGlobalTrans ( const ActsTrk::GeometryContext & ctx ) const

inherited

Returns the local to global transformation into the ATLAS coordinate system.

Definition at line 81 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                                    {
    return localToGlobalTrans(ctx, geoTransformHash());
}

localToGlobalTrans() [2/3]

const Amg::Transform3D & MuonGMR4::MuonReadoutElement::localToGlobalTrans ( const ActsTrk::GeometryContext & ctx, const Identifier & id ) const

inherited

localToGlobalTrans() [3/3]

const Amg::Transform3D & MuonGMR4::MuonReadoutElement::localToGlobalTrans ( const ActsTrk::GeometryContext & ctx, const IdentifierHash & id ) const

inherited

Definition at line 50 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                                 {
    TransformCacheMap::const_iterator cache = m_localToGlobalCaches.find(hash);
    if (cache != m_localToGlobalCaches.end()) return cache->second->getTransform(ctx.getStore(detectorType()).get());
    ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<"() -- "
                <<idHelperSvc()->toStringDetEl(identify())<<" hash: "<<hash<<" is unknown.");
    return dummyTrans;
}

localTubePos()

Amg::Vector3D MuonGMR4::MdtReadoutElement::localTubePos

(

const IdentifierHash &

hash

)

const

Returns the tube position in the chamber coordinate frame (Not applying the B-line corrections)

Definition at line 149 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                            {
  return toTubeFrame(hash).translation();
}

measurementHash() [1/2]

IdentifierHash MuonGMR4::MdtReadoutElement::measurementHash ( const Identifier & measId ) const

finaloverridevirtual

Constructs the identifier hash from the full measurement Identifier.

The hash is always defined w.r.t the specific detector element and used to access the information in memory quickly

Implements MuonGMR4::MuonReadoutElement.

measurementHash() [2/2]

IdentifierHash MuonGMR4::MdtReadoutElement::measurementHash ( unsigned int layerNumber, unsigned int tubeNumber )

static

Transform the layer and tube number to the measurementHash.

measurementId()

Identifier MuonGMR4::MdtReadoutElement::measurementId ( const IdentifierHash & measHash ) const

finaloverridevirtual

Converts the measurement hash back to the full Identifier.

Implements MuonGMR4::MuonReadoutElement.

Definition at line 46 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                {
    return m_idHelper.channelID(identify(), multilayer(),
                                layerNumber(measHash) + 1,
                                tubeNumber(measHash) + 1);
}

moduleHeight()

double MuonGMR4::MdtReadoutElement::moduleHeight

(

)

const

Returns the height of the chamber (Distance bottom - topWidth)

moduleThickness()

double MuonGMR4::MdtReadoutElement::moduleThickness

(

)

const

Returns the thickness of the chamber.

moduleWidthL()

double MuonGMR4::MdtReadoutElement::moduleWidthL

(

)

const

Returns the length of the top edge of the chamber (top width)

moduleWidthS()

double MuonGMR4::MdtReadoutElement::moduleWidthS

(

)

const

Returns the length of the bottom edge of the chamber (short width)

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;
  }
}

msSector()

const SpectrometerSector * MuonGMR4::MuonReadoutElement::msSector ( ) const

inherited

Returns the pointer to the envelope volume enclosing all chambers in the sector.

multilayer()

unsigned int MuonGMR4::MdtReadoutElement::multilayer

(

)

const

Returns the multi layer of the MdtReadoutElement.

numLayers()

unsigned int MuonGMR4::MdtReadoutElement::numLayers

(

)

const

Returns the number of tube layer.

numTubesInLay()

unsigned int MuonGMR4::MdtReadoutElement::numTubesInLay

(

)

const

Returns the number of tubes per layer.

planeSurfaceFactory()

StatusCode MuonGMR4::MuonReadoutElement::planeSurfaceFactory ( const IdentifierHash & hash, std::shared_ptr< const Acts::PlanarBounds > pBounds )

protectedinherited

Definition at line 125 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                                 {
 
    //get the local to global transform cache
    TransformCacheMap::const_iterator transformCache = m_localToGlobalCaches.find(hash);
    if (transformCache == m_localToGlobalCaches.end()) {
        ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" - "<<idHelperSvc()->toString(identify())
                   <<" no transform cache available for hash "<<hash);
        return StatusCode::FAILURE;
    }    
    auto insert_itr = m_surfaces.insert(std::make_unique<ActsTrk::SurfaceCache>(transformCache->second.get()));
    if(!insert_itr.second){
        ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" - "<<idHelperSvc()->toString(identify())
                   <<" Insertion to muon surface cache failed for hash "<<hash);
        return StatusCode::FAILURE;
    }
    //Create a plane surface for the surface cache
    (*insert_itr.first)->setSurface(Acts::Surface::makeShared<Acts::PlaneSurface>(pBounds, **insert_itr.first));
    return StatusCode::SUCCESS;
}

readOutPos() [1/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::readOutPos	(	const ActsTrk::GeometryContext &	ctx,
		const Identifier &	measId ) const

Returns the global position of the readout card.

readOutPos() [2/2]

Amg::Vector3D MuonGMR4::MdtReadoutElement::readOutPos	(	const ActsTrk::GeometryContext &	ctx,
		const IdentifierHash &	measId ) const

Definition at line 152 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                              {
   return localToGlobalTrans(ctx, hash) * 
          (0.5*activeTubeLength(hash) * m_pars.readoutSide * Amg::Vector3D::UnitZ());
}

releaseUnAlignedTrfs()

void MuonGMR4::MuonReadoutElement::releaseUnAlignedTrfs ( ) const

inherited

Releases all cached transforms that are not connected with alignment.

Definition at line 62 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                    {
    for (const auto& cache : m_localToGlobalCaches) {
        cache.second->releaseNominalCache();
    }
}

setChamberLink()

void MuonGMR4::MuonReadoutElement::setChamberLink ( const Chamber * chamber )

inherited

Sets the link to the enclosing chamber.

Definition at line 146 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                              {
    m_chambLink = chamber;
}

setComplementaryReadoutEle()

void MuonGMR4::MdtReadoutElement::setComplementaryReadoutEle

(

const MdtReadoutElement *

other

)

Set the link to the second readout element inside the muon station.

Parameters

other pointer to the readoutElement

Definition at line 207 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                 {
      m_reOtherMl = other;
}

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;
}

setSectorLink()

void MuonGMR4::MuonReadoutElement::setSectorLink ( const SpectrometerSector * envelope )

inherited

Set the link to the enclosing sector envelope.

Definition at line 149 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                         {
    m_msSectorLink = envelope;
}

stationEta()

int MuonGMR4::MuonReadoutElement::stationEta ( ) const

inherited

Returns the stationEta (positive A site, negative O site)

stationName()

int MuonGMR4::MuonReadoutElement::stationName ( ) const

inherited

Returns the stationName (BIS, BOS, etc) encoded into the integer.

stationPhi()

int MuonGMR4::MuonReadoutElement::stationPhi ( ) const

inherited

Returns the stationPhi (1-8) -> sector (2*phi - (isSmall))

storeAlignedTransforms()

unsigned int MuonGMR4::MuonReadoutElement::storeAlignedTransforms ( const ActsTrk::DetectorAlignStore & store ) const

finaloverridevirtualinherited

Caches the aligned transformation in the provided store. Returns the number of cached elements.

Implements ActsTrk::IDetectorElement.

Definition at line 68 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                                    {
    if (store.detType != detectorType()) return 0;
    unsigned int aligned{0};
    for (const auto& cache : m_localToGlobalCaches) {
        cache.second->getTransform(&store);
        ++aligned;
    }
    return aligned;
}

strawSurfaceFactory()

StatusCode MuonGMR4::MuonReadoutElement::strawSurfaceFactory ( const IdentifierHash & hash, std::shared_ptr< const Acts::LineBounds > lBounds )

protectedinherited

Definition at line 102 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                                {
 
    //get the local to global transform cache
    TransformCacheMap::const_iterator transformCache = m_localToGlobalCaches.find(hash);
    if (transformCache == m_localToGlobalCaches.end()) {
        ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" - "<<idHelperSvc()->toString(identify())
                   <<" no transform cache available for hash "<<hash);
        return StatusCode::FAILURE;
    }
 
    auto insert_itr = m_surfaces.insert(std::make_unique<ActsTrk::SurfaceCache>(transformCache->second.get()));
    if(!insert_itr.second){
        ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" - "<<idHelperSvc()->toString(identify())
                   <<" Insertion to muon surface cache failed for hash "<<hash);
        return StatusCode::FAILURE;
    }
    //Create straw surface for the surface cache
    (*insert_itr.first)->setSurface(Acts::Surface::makeShared<Acts::StrawSurface>(lBounds, **insert_itr.first));
    return StatusCode::SUCCESS;
 
}

surface() [1/4]

const Acts::Surface & MuonGMR4::MuonReadoutElement::surface ( ) const

finaloverrideinherited

Returns the surface associated to the readout element plane.

Definition at line 97 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

{ return surface(geoTransformHash()); }

surface() [2/4]

Acts::Surface & MuonGMR4::MuonReadoutElement::surface ( )

finaloverrideinherited

Definition at line 98 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

{ return surface(geoTransformHash()); }

surface() [3/4]

Acts::Surface & MuonGMR4::MuonReadoutElement::surface ( const IdentifierHash & hash )

inherited

Definition at line 100 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

{ return *surfacePtr(hash); }

surface() [4/4]

const Acts::Surface & MuonGMR4::MuonReadoutElement::surface ( const IdentifierHash & hash ) const

inherited

Returns the sufrface associated to a wire / measurement plane in the detector.

Definition at line 99 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

{ return *surfacePtr(hash); }

surfacePtr()

std::shared_ptr< Acts::Surface > MuonGMR4::MuonReadoutElement::surfacePtr ( const IdentifierHash & hash ) const

inherited

Returns the pointer associated to a certain wire / plane.

Definition at line 89 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                          {
    ActsTrk::SurfaceCacheSet::const_iterator cache = m_surfaces.find(hash);
    if(cache != m_surfaces.end()) return (*cache)->getSurface();
    ATH_MSG_FATAL(__FILE__<<":"<<__LINE__<<" "<<__func__<<"() -- Hash "<<hash
               <<" is unknown to "<<idHelperSvc()->toStringDetEl(identify()));
    return nullptr;
}

thickness()

double MuonGMR4::MdtReadoutElement::thickness ( ) const

finaloverride

Overload from the Acts::DetectorElement (2 * halfheight)

toChamberLayer()

Amg::Transform3D MuonGMR4::MdtReadoutElement::toChamberLayer ( const IdentifierHash & hash ) const

private

Returns the transformation into the rest frame of the tube x-axis: Pointing towards the next layer y-axis: Pointing parallel to the wire layer z-axis: Pointing along the wire.

Definition at line 162 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                 {   
   const unsigned int layer = layerNumber(hash);
   const MdtTubeLayer& zeroT{*m_pars.tubeLayers[layer]};
   return zeroT.layerTransform();
}

toStation()

const Amg::Transform3D & MuonGMR4::MuonReadoutElement::toStation ( const ActsTrk::DetectorAlignStore * alignStore ) const

protectedinherited

Returns the local -> global transformation to go from the volume center origin.

Definition at line 59 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                              {
   return getMaterialGeom()->getAbsoluteTransform(alignStore ? alignStore->geoModelAlignment.get() : nullptr);
}

toTubeFrame()

Amg::Transform3D MuonGMR4::MdtReadoutElement::toTubeFrame ( const IdentifierHash & hash ) const

private

Returns the transformation into the rest frame of the tube x-axis: Pointing towards the next layer y-axis: Pointing parallel to the wire layer z-axis: Pointing along the wire.

Definition at line 167 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                              {
   const unsigned int layer = layerNumber(hash);
   const unsigned int tube = tubeNumber(hash);
   const MdtTubeLayer& zeroT{*m_pars.tubeLayers[layer]};
   return zeroT.tubeTransform(tube);  
}

transform()

const Acts::Transform3 & MuonGMR4::MuonReadoutElement::transform ( const Acts::GeometryContext & gctx ) const

finaloverrideinherited

Returns the transformation to the origin of the chamber coordinate system.

Definition at line 85 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MuonReadoutElement.cxx.

                                                                                            {
    const ActsTrk::GeometryContext *gctx = anygctx.get<const ActsTrk::GeometryContext *>();
    return localToGlobalTrans(*gctx, geoTransformHash());
}

tubeLength()

double MuonGMR4::MdtReadoutElement::tubeLength

(

const IdentifierHash &

hash

)

const

Definition at line 185 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                     {
  return activeTubeLength(hash) + 2.*m_pars.deadLength;
}

tubeNumber()

unsigned int MuonGMR4::MdtReadoutElement::tubeNumber ( const IdentifierHash & hash )

static

Transforms the idenfier hash into a tube number ranging from (0- numTubesInLay()-1)

tubePitch()

double MuonGMR4::MdtReadoutElement::tubePitch

(

)

const

Returns the pitch between 2 tubes in a layer.

tubeRadius()

double MuonGMR4::MdtReadoutElement::tubeRadius

(

)

const

Adds the thickness of the tube wall onto the radius.

uncutTubeLength()

double MuonGMR4::MdtReadoutElement::uncutTubeLength

(

const IdentifierHash &

tubeHash

)

const

Returns the uncut tube length.

Definition at line 179 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                              {
   const unsigned int layer = layerNumber(tubeHash);
   const unsigned int tube = tubeNumber(tubeHash);
   const MdtTubeLayer& zeroT{*m_pars.tubeLayers[layer]}; 
   return 2.*zeroT.uncutHalfLength(tube);
}

wireEndpointAsBuilt()

Amg::Vector3D MuonGMR4::MdtReadoutElement::wireEndpointAsBuilt ( const MdtAsBuiltPar & asBuilt, const IdentifierHash & tubeHash, const Amg::Vector3D & nominalEnd, const tubeSide_t side ) const

private

Definition at line 250 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                                  {
      
 
   ATH_MSG_VERBOSE( "Applying as-built parameters for chamber " << idHelperSvc()->toString(measurementId(tubeHash)));
 
  
   using tubeSide_t = MdtAsBuiltPar::tubeSide_t;
   using multilayer_t = MdtAsBuiltPar::multilayer_t;
   const multilayer_t ml = (multilayer() == 1) ? multilayer_t::ML1 : multilayer_t::ML2;
 
   const IdentifierHash refLayer{measurementHash((ml == multilayer_t::ML1) ? numLayers() : 1, 1)};
   const Amg::Vector3D refTube{localTubePos(refLayer)};
 
  
   const double sideSign = 0.5*(1.- 2.*(side ==tubeSide_t::NEG));
   // Compute the reference for the as-built parameters
   const Amg::Vector3D reference_point = asBuiltRefFrame() *
                                             Amg::Vector3D {refTube.x() + (1. - 2.*(ml == multilayer_t::ML2)) * tubeRadius(),
                                                            sideSign*uncutTubeLength(refLayer),
                                                            -0.5*moduleHeight()};
   ATH_MSG_VERBOSE("AMDB transform "<<" "<<idHelperSvc()->toStringDetEl(identify())<<
                  " "<<GeoTrf::toString(asBuiltRefFrame(), true)<<", reference point: "<<Amg::toString(reference_point));
 
   
   const int tubeLayer = layerNumber(tubeHash);
   const int tube = tubeNumber(tubeHash);
   const int layer_delta = ml == multilayer_t::ML1 ?  numLayers() - tubeLayer : tubeLayer +1;
 
 
   // Get the As-Built parameters for this ML and side of the chamber
   const double zpitch = params.zpitch(ml, side);
   const double ypitch = params.ypitch(ml, side);
   const double stagg =  params.stagg(ml, side);
   const double alpha = params.alpha(ml, side);
   const double y0 = params.y0(ml, side);
   const double z0 = params.z0(ml, side);
 
   const Amg::Transform3D planeRot{Amg::getRotateX3D(-alpha)};
   ATH_MSG_VERBOSE("Rotation angle "<<(alpha/Gaudi::Units::deg));
 
   // Find the vector from the reference_point to the endplug
   // 0 for layer 1 and 3, 1 for layer 2 and 4
   const double offset_stagg = 0.5 * zpitch * stagg * ( (layer_delta-1)  % 2);
   const Amg::Vector3D endPlug = planeRot * Amg::Vector3D{0., 
                                                            tube* zpitch + offset_stagg, 
                                                            (layer_delta-1) * ypitch};
 
   // Calculate x position, which varies for endcap chambers
   const double xshift = sideSign*(uncutTubeLength(tubeHash) - uncutTubeLength(refLayer));
   ATH_MSG_VERBOSE("Off set staggering "<<offset_stagg<<", layer_delta: "<<layer_delta<<", zpitch: "<<zpitch<<", ypitch: "<<ypitch
                 <<", xshift: "<<xshift);
 
   Amg::Vector3D ret(reference_point.x() + xshift, 
                     reference_point.y() + z0 + endPlug.y(),
                     reference_point.z() + y0 + endPlug.z());
 
   
   if ((ret - wireEnd).mag() > 3. * Gaudi::Units::mm) {
      ATH_MSG_WARNING("Large as-built correction for chamber " << idHelperSvc()->toString(measurementId(tubeHash))
                        << ", side "<< (side == tubeSide_t::POS ? "positive" : "negative") 
                        << ", endpoint "<<Amg::toString(wireEnd)<<", return: "<<Amg::toString(ret));
   }
   ATH_MSG_VERBOSE((side == tubeSide_t::POS ? "positive" : "negative")<<" wire end has moved from "
                   <<Amg::toString(wireEnd)<<" to "<<Amg::toString(ret)<<" End plug: "<<Amg::toString(endPlug));
   return ret;
}

wireLength()

double MuonGMR4::MdtReadoutElement::wireLength

(

const IdentifierHash &

hash

)

const

Definition at line 188 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx.

                                                                     {
   return tubeLength(hash) - 2.*m_pars.endPlugLength;
}

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_args

const defineArgs MuonGMR4::MuonReadoutElement::m_args {}

privateinherited

Definition at line 198 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{};

m_chambLink

const Chamber* MuonGMR4::MuonReadoutElement::m_chambLink {nullptr}

privateinherited

Definition at line 217 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{nullptr};

m_chIdx

Muon::MuonStationIndex::ChIndex MuonGMR4::MuonReadoutElement::m_chIdx {Muon::MuonStationIndex::ChIndex::ChUnknown}

privateinherited

Cache the chamber index of the Identifier.

Definition at line 202 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{Muon::MuonStationIndex::ChIndex::ChUnknown};

m_detElHash

IdentifierHash MuonGMR4::MuonReadoutElement::m_detElHash {}

privateinherited

Cache of the detector element hash.

Definition at line 200 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{};

m_idHelper

const MdtIdHelper& MuonGMR4::MdtReadoutElement::m_idHelper {idHelperSvc()->mdtIdHelper()}

private

Detector identifier helper to quickly extract the ID fields.

Definition at line 232 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

{idHelperSvc()->mdtIdHelper()};

m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> MuonGMR4::MuonReadoutElement::m_idHelperSvc {"Muon::MuonIdHelperSvc/MuonIdHelperSvc", "MuonReadoutElement"}

privateinherited

Definition at line 196 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

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

m_imsg

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

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_isBarrel

bool MuonGMR4::MdtReadoutElement::m_isBarrel {m_idHelper.isBarrel(identify())}

private

Flag defining whether the chamber is barrel or not.

Definition at line 236 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

{m_idHelper.isBarrel(identify())};

m_localToGlobalCaches

TransformCacheMap MuonGMR4::MuonReadoutElement::m_localToGlobalCaches

privateinherited

Definition at line 211 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

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_msSectorLink

const SpectrometerSector* MuonGMR4::MuonReadoutElement::m_msSectorLink {}

privateinherited

Pointer to the associated MS-sector & MuonChamber.

Definition at line 216 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{};

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_pars

parameterBook MuonGMR4::MdtReadoutElement::m_pars {}

private

defining parameter set

Definition at line 230 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

{};

m_reOtherMl

const MdtReadoutElement* MuonGMR4::MdtReadoutElement::m_reOtherMl {this}

private

Complementary readout element.

Definition at line 238 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

{this};

m_stEta

int MuonGMR4::MuonReadoutElement::m_stEta {-1}

privateinherited

Cache the station eta of the identifier.

Definition at line 206 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{-1};

m_stML

int MuonGMR4::MdtReadoutElement::m_stML {m_idHelper.multilayer(identify())}

private

Identifier index of the multilayer (1-2)

Definition at line 234 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h.

{m_idHelper.multilayer(identify())};

m_stName

int MuonGMR4::MuonReadoutElement::m_stName {-1}

privateinherited

Cache the station name of the identifier.

Definition at line 204 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{-1};

m_stPhi

int MuonGMR4::MuonReadoutElement::m_stPhi {-1}

privateinherited

Cache the station phi of the identifier.

Definition at line 208 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

{-1};

m_surfaces

ActsTrk::SurfaceCacheSet MuonGMR4::MuonReadoutElement::m_surfaces

privateinherited

Cache of all associated surfaces.

Definition at line 214 of file MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MuonReadoutElement.h.

---

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

• MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/MdtReadoutElement.h
• MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/src/MdtReadoutElement.cxx