MuonGMR4::Chamber Class Reference

Chamber represent the volume enclosing a muon station. More...

#include <Chamber.h>

Collaboration diagram for MuonGMR4::Chamber:

Classes
struct	defineArgs

Public Types
using	ReadoutSet = std::vector<const MuonReadoutElement*>
	Define the list of read out elements of the chamber.

Public Member Functions
	Chamber (defineArgs &&args)
	Standard constructor taking the defineArgs.
	Chamber (const Chamber &other)=delete
	delete the copy constructors
const Chamber &	operator= (const Chamber &other)=delete
bool	operator< (const Chamber &other) const
	Comparison operator for set ordering.
std::string	identString () const
	Define a string of the chamber used for debugging.
const Muon::IMuonIdHelperSvc *	idHelperSvc () const
	Returns a pointer to the idHelperSvc.
Muon::MuonStationIndex::ChIndex	chamberIndex () const
	Returns the chamber index.
ActsTrk::DetectorType	detectorType () const
	Returns the first readout elements detectorType (sorted by techIdx).
int	stationPhi () const
	Returns the station phi of the chamber.
int	stationEta () const
	Returns the station eta of the chamber.
int8_t	side () const
	Returns the side of the chamber.
int	stationName () const
	Returns an integer representing the stationName.
int	sector () const
	Returns the MS sector of the chamber.
bool	barrel () const
	Returns whether the chamber is placed in the barrel.
const ReadoutSet &	readoutEles () const
	Returns the list of contained readout elements.
const Amg::Transform3D &	localToGlobalTransform (const ActsTrk::GeometryContext &gctx) const
	Returns the transformation chamber frame -> global transformation.
const Amg::Transform3D &	globalToLocalTransform (const ActsTrk::GeometryContext &gctx) const
	Returns the global -> local transformation.
const Acts::PlaneSurface &	surface () const
	Returns the surface associated with the chamber.
double	halfXLong () const
	Long-extend of the chamber in the x-direction at positive Y.
double	halfXShort () const
	Short extend of the chamber in the x-direction at negative Y.
double	halfY () const
	Extend of the chamber in the y-direction.
double	halfZ () const
	Thickness of the chamber in the z-direction.
const defineArgs &	parameters () const
	Returns the reference to the defining parameters of the chamber.
std::shared_ptr< Acts::Volume >	boundingVolume (const ActsTrk::GeometryContext &gctx) const
	Returns the Acts::Volume representation of the chamber.
std::shared_ptr< Acts::VolumeBounds >	bounds () const
	Returns the volume bounds.
const SpectrometerSector *	parent () const
	Returns the pointer to the MS sector enclosing the chamber.
void	setParent (const SpectrometerSector *parent)
	Sets the connection to the MS sector enclosing the chamber.
void	addPlacement (std::unique_ptr< ActsTrk::VolumePlacement > &&placement) const
	Adds a volume placement to the Chamber's memory management.

Private Attributes
defineArgs	m_args {}
const SpectrometerSector *	m_parent {nullptr}

Detailed Description

Chamber represent the volume enclosing a muon station.

A muon station typically consists out of the two mdt multilayers which are accompanied by the Rpc chambers, if the multilayer are mounted in the barrel. The orientation of the chamber's coordinate system is the same as the readout element's orientations. It provides methods for identification, and the contained readout elements. It is the basic building block in the assembly of the tracking volumes during the tracking geometry construction

Definition at line 29 of file Chamber.h.

Member Typedef Documentation

ReadoutSet

using MuonGMR4::Chamber::ReadoutSet = std::vector<const MuonReadoutElement*>

Define the list of read out elements of the chamber.

Definition at line 32 of file Chamber.h.

Constructor & Destructor Documentation

Chamber() [1/2]

MuonGMR4::Chamber::Chamber

(

defineArgs &&

args

)

Standard constructor taking the defineArgs.

Definition at line 30 of file Chamber.cxx.

                                     :
        m_args{std::move(args)} {}

Chamber() [2/2]

MuonGMR4::Chamber::Chamber ( const Chamber & other )

delete

delete the copy constructors

Member Function Documentation

addPlacement()

void MuonGMR4::Chamber::addPlacement

(

std::unique_ptr< ActsTrk::VolumePlacement > &&

placement

)

const

Adds a volume placement to the Chamber's memory management.

Definition at line 87 of file Chamber.cxx.

                                                                                  {
        ActsTrk::VolumePlacement* ATLAS_THREAD_SAFE placement = m_args.placement.get();
        std::unique_lock guard{placementMutex};
        placement->addChild(std::move(child));
    }

barrel()

bool MuonGMR4::Chamber::barrel

(

)

const

Returns whether the chamber is placed in the barrel.

Definition at line 65 of file Chamber.cxx.

                               {
        return !idHelperSvc()->isEndcap(readoutEles().front()->identify());
    }

boundingVolume()

std::shared_ptr< Acts::Volume > MuonGMR4::Chamber::boundingVolume

(

const ActsTrk::GeometryContext &

gctx

)

const

Returns the Acts::Volume representation of the chamber.

Parameters

gctx	Geometry context carrrying the alignment transformations

Definition at line 83 of file Chamber.cxx.

                                                                                           {
        Acts::VolumePlacementBase* ATLAS_THREAD_SAFE placement = m_args.placement.get();
        return std::make_shared<Acts::Volume>(*placement, bounds());
    }

bounds()

std::shared_ptr< Acts::VolumeBounds > MuonGMR4::Chamber::bounds

(

)

const

Returns the volume bounds.

Definition at line 92 of file Chamber.cxx.

{ return m_args.bounds; }

chamberIndex()

Muon::MuonStationIndex::ChIndex MuonGMR4::Chamber::chamberIndex

(

)

const

Returns the chamber index.

Definition at line 71 of file Chamber.cxx.

                                                            {
        return readoutEles().front()->chamberIndex();
    }

detectorType()

ActsTrk::DetectorType MuonGMR4::Chamber::detectorType

(

)

const

Returns the first readout elements detectorType (sorted by techIdx).

Definition at line 75 of file Chamber.cxx.

                                                    {
       return m_args.placement->detectorType();
    }

globalToLocalTransform()

const Amg::Transform3D & MuonGMR4::Chamber::globalToLocalTransform

(

const ActsTrk::GeometryContext &

gctx

)

const

Returns the global -> local transformation.

Parameters

gctx	Geometry context carrrying the alignment transformations

Definition at line 108 of file Chamber.cxx.

                                                                                                  {
        return m_args.placement->globalToLocalTransform(gctx.context());
    }

halfXLong()

double MuonGMR4::Chamber::halfXLong

(

)

const

Long-extend of the chamber in the x-direction at positive Y.

Definition at line 78 of file Chamber.cxx.

{ return MuonGMR4::halfXhighY(*m_args.bounds); }

halfXShort()

double MuonGMR4::Chamber::halfXShort

(

)

const

Short extend of the chamber in the x-direction at negative Y.

Definition at line 79 of file Chamber.cxx.

{ return MuonGMR4::halfXlowY(*m_args.bounds);  }

halfY()

double MuonGMR4::Chamber::halfY

(

)

const

Extend of the chamber in the y-direction.

Definition at line 80 of file Chamber.cxx.

{ return MuonGMR4::halfY(* m_args.bounds); }

halfZ()

double MuonGMR4::Chamber::halfZ

(

)

const

Thickness of the chamber in the z-direction.

Definition at line 81 of file Chamber.cxx.

{ return MuonGMR4::halfZ(*m_args.bounds);}

identString()

std::string MuonGMR4::Chamber::identString

(

)

const

Define a string of the chamber used for debugging.

Definition at line 55 of file Chamber.cxx.

                                         {
        if (readoutEles().size() == 1 || detectorType() == ActsTrk::DetectorType::Mm || detectorType() == ActsTrk::DetectorType::sTgc) {
            return std::format("MS chamber {:}",
                               idHelperSvc()->toStringDetEl(readoutEles().front()->identify()));
        }
        return std::format("MS chamber {:} station {:} eta {:02} phi {:02}",
                          ActsTrk::to_string(detectorType()),
                          idHelperSvc()->stationNameString(readoutEles().front()->identify()),
                          stationEta(), stationPhi());        
    }

idHelperSvc()

const Muon::IMuonIdHelperSvc * MuonGMR4::Chamber::idHelperSvc

(

)

const

Returns a pointer to the idHelperSvc.

Definition at line 68 of file Chamber.cxx.

                                                           {
        return readoutEles().front()->idHelperSvc();
    }

localToGlobalTransform()

const Amg::Transform3D & MuonGMR4::Chamber::localToGlobalTransform

(

const ActsTrk::GeometryContext &

gctx

)

const

Returns the transformation chamber frame -> global transformation.

Parameters

gctx	Geometry context carrrying the alignment transformations

Definition at line 105 of file Chamber.cxx.

                                                                                                  {
        return m_args.placement->localToGlobalTransform(gctx.context());
    }

operator<()

bool MuonGMR4::Chamber::operator<

(

const Chamber &

other

)

const

Comparison operator for set ordering.

Definition at line 38 of file Chamber.cxx.

                                                      {
        if(detectorType() != other.detectorType()) {
            return detectorType() < other.detectorType();
        }
        if (stationName() != other.stationName()) {
            return stationName() < other.stationName();
        }
        if (stationPhi() != other.stationPhi()) {
            return stationPhi() < other.stationPhi();
        }
        if (stationEta() != other.stationEta()) {
            return stationEta() < other.stationEta();
        }
        return readoutEles().front()->identify() <
         other.readoutEles().front()->identify();
    }

operator=()

const Chamber & MuonGMR4::Chamber::operator= ( const Chamber & other )

delete

parameters()

const Chamber::defineArgs & MuonGMR4::Chamber::parameters

(

)

const

Returns the reference to the defining parameters of the chamber.

Definition at line 98 of file Chamber.cxx.

{ return m_args; }

parent()

const SpectrometerSector * MuonGMR4::Chamber::parent

(

)

const

Returns the pointer to the MS sector enclosing the chamber.

Definition at line 111 of file Chamber.cxx.

{ return m_parent; }

readoutEles()

const Chamber::ReadoutSet & MuonGMR4::Chamber::readoutEles

(

)

const

Returns the list of contained readout elements.

Definition at line 99 of file Chamber.cxx.

                                                        {
        return m_args.detEles;
    }

sector()

int MuonGMR4::Chamber::sector

(

)

const

Returns the MS sector of the chamber.

Definition at line 97 of file Chamber.cxx.

{ return idHelperSvc()->sector(readoutEles().front()->identify()); }

setParent()

void MuonGMR4::Chamber::setParent

(

const SpectrometerSector *

parent

)

Sets the connection to the MS sector enclosing the chamber.

Definition at line 112 of file Chamber.cxx.

{ m_parent = parent; }

side()

int8_t MuonGMR4::Chamber::side

(

)

const

Returns the side of the chamber.

Definition at line 96 of file Chamber.cxx.

{ return Acts::copySign(1, readoutEles().front()->stationEta()); }

stationEta()

int MuonGMR4::Chamber::stationEta

(

)

const

Returns the station eta of the chamber.

Definition at line 94 of file Chamber.cxx.

{ return readoutEles().front()->stationEta(); }

stationName()

int MuonGMR4::Chamber::stationName

(

)

const

Returns an integer representing the stationName.

Definition at line 95 of file Chamber.cxx.

{ return readoutEles().front()->stationName(); }

stationPhi()

int MuonGMR4::Chamber::stationPhi

(

)

const

Returns the station phi of the chamber.

Definition at line 93 of file Chamber.cxx.

{ return readoutEles().front()->stationPhi(); }

surface()

const Acts::PlaneSurface & MuonGMR4::Chamber::surface

(

)

const

Returns the surface associated with the chamber.

Definition at line 102 of file Chamber.cxx.

                                                   {
        return *m_args.surface;
    }

Member Data Documentation

m_args

defineArgs MuonGMR4::Chamber::m_args {}

private

Definition at line 103 of file Chamber.h.

{};

m_parent

const SpectrometerSector* MuonGMR4::Chamber::m_parent {nullptr}

private

Definition at line 104 of file Chamber.h.

{nullptr};

---

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

• Chamber.h
• Chamber.cxx