SiDetectorManager Class Reference

Base class for Pixel and SCT Detector managers. More...

#include <SiDetectorManager.h>

Inheritance diagram for SiDetectorManager:

Collaboration diagram for SiDetectorManager:

Public Member Functions
	SiDetectorManager (StoreGateSvc *detStore, const std::string &name)
virtual	~SiDetectorManager ()
virtual const SiDetectorElement *	getDetectorElement (const Identifier &id) const=0
	access to individual elements using Identifier or IdentiferHash
virtual const SiDetectorElement *	getDetectorElement (const IdentifierHash &idHash) const=0
virtual const SiDetectorElementCollection *	getDetectorElementCollection () const=0
	access to whole collectiom
virtual SiDetectorElementCollection::const_iterator	getDetectorElementBegin () const=0
virtual SiDetectorElementCollection::iterator	getDetectorElementBegin ()=0
virtual SiDetectorElementCollection::const_iterator	getDetectorElementEnd () const=0
virtual SiDetectorElementCollection::iterator	getDetectorElementEnd ()=0
virtual void	addDetectorElement (SiDetectorElement *element)=0
	Add elememts.
virtual void	initNeighbours ()=0
	Initialize the neighbours.
const std::string &	tag () const
	Get tag used in dictionary.
virtual bool	isPixel () const=0
	Methods to query which manager we have.
bool	isSCT () const
virtual void	addAlignableTransform (int level, const Identifier &id, GeoAlignableTransform *xf)=0
	Add alignable transforms.
virtual void	invalidateAll ()
	Invalidate cache for all detector elements.
virtual void	updateAll () const
	Update all caches.
const SiDetectorDesign *	addDesign (std::unique_ptr< const SiDetectorDesign > &&)
	Access to module design; returns an observer pointer.
int	numDesigns () const
const SiDetectorDesign *	getDesign (int i) const
const SiNumerology &	numerology () const
	Access Numerology.
SiNumerology &	numerology ()
void	setCommonItems (std::unique_ptr< const SiCommonItems > &&commonItems)
	Set SiCommonItems.

Static Public Member Functions
static bool	setAlignableTransformGlobalDelta (ExtendedAlignableTransform *extXF, const Amg::Transform3D &delta, GeoVAlignmentStore *alignStore=nullptr)
	Helper method to set delta transform from a global delta - Amg interface.
static bool	setAlignableTransformLocalDelta (ExtendedAlignableTransform *extXF, const Amg::Transform3D &localToGlobalXF, const Amg::Transform3D &delta, GeoVAlignmentStore *alignStore=nullptr)
	Helper method to set delta transform from a local delta - Amg interface.

Private Member Functions
	SiDetectorManager (const SiDetectorManager &right)
const SiDetectorManager &	operator= (const SiDetectorManager &right)
virtual bool	setAlignableTransformDelta (int level, const Identifier &id, const Amg::Transform3D &delta, FrameType frame, GeoVAlignmentStore *alignStore) const=0
	This method is called by the InDetDetectorManager.

Private Attributes
std::string	m_tag
SiNumerology	m_numerology
std::vector< std::unique_ptr< const SiDetectorDesign > >	m_designs
std::unique_ptr< const SiCommonItems >	m_commonItems

Detailed Description

Base class for Pixel and SCT Detector managers.

The Detector manager has methods to retrieve the Identifier helper and methods to retrieve the detector elements. It also manages the alignment with methods to register the call backs and infrastructure to associate the alignment transforms with the appropriate alignable transform in GeoModel. There is also access to the layout (Initial, Final, TestBeam) and and version information.

Author

: Grant Gorfine

• modified and maintained by Nick Styles & Andreas Salzburger

Definition at line 60 of file SiDetectorManager.h.

Constructor & Destructor Documentation

SiDetectorManager() [1/2]

InDetDD::SiDetectorManager::SiDetectorManager	(	StoreGateSvc *	detStore,
		const std::string &	name )

Definition at line 27 of file SiDetectorManager.cxx.

        : InDetDetectorManager(detStore, name)
    {
    }

SiDetectorManager() [2/2]

InDetDD::SiDetectorManager::SiDetectorManager ( const SiDetectorManager & right )

private

~SiDetectorManager()

InDetDD::SiDetectorManager::~SiDetectorManager ( )

virtualdefault

Member Function Documentation

addAlignableTransform()

virtual void InDetDD::SiDetectorManager::addAlignableTransform ( int level, const Identifier & id, GeoAlignableTransform * xf )

pure virtual

Add alignable transforms.

No access to these, they will be changed by manager:

addDesign()

const SiDetectorDesign * InDetDD::SiDetectorManager::addDesign

(

std::unique_ptr< const SiDetectorDesign > &&

design

)

Access to module design; returns an observer pointer.

Definition at line 134 of file SiDetectorManager.cxx.

    {
        m_designs.push_back(std::move(design));
        return m_designs.back().get();
    }

addDetectorElement()

virtual void InDetDD::SiDetectorManager::addDetectorElement ( SiDetectorElement * element )

pure virtual

Add elememts.

getDesign()

const SiDetectorDesign * InDetDD::SiDetectorManager::getDesign

(

int

i

)

const

Definition at line 146 of file SiDetectorManager.cxx.

    {
        return m_designs[i].get();
    }

getDetectorElement() [1/2]

virtual const SiDetectorElement * InDetDD::SiDetectorManager::getDetectorElement ( const Identifier & id ) const

pure virtual

access to individual elements using Identifier or IdentiferHash

getDetectorElement() [2/2]

virtual const SiDetectorElement * InDetDD::SiDetectorManager::getDetectorElement ( const IdentifierHash & idHash ) const

pure virtual

getDetectorElementBegin() [1/2]

virtual SiDetectorElementCollection::const_iterator InDetDD::SiDetectorManager::getDetectorElementBegin ( ) const

pure virtual

getDetectorElementBegin() [2/2]

virtual SiDetectorElementCollection::iterator InDetDD::SiDetectorManager::getDetectorElementBegin ( )

pure virtual

getDetectorElementCollection()

virtual const SiDetectorElementCollection * InDetDD::SiDetectorManager::getDetectorElementCollection ( ) const

pure virtual

access to whole collectiom

getDetectorElementEnd() [1/2]

virtual SiDetectorElementCollection::const_iterator InDetDD::SiDetectorManager::getDetectorElementEnd ( ) const

pure virtual

getDetectorElementEnd() [2/2]

virtual SiDetectorElementCollection::iterator InDetDD::SiDetectorManager::getDetectorElementEnd ( )

pure virtual

initNeighbours()

virtual void InDetDD::SiDetectorManager::initNeighbours ( )

pure virtual

Initialize the neighbours.

This can only be done when all elements are built

invalidateAll()

void InDetDD::SiDetectorManager::invalidateAll ( )

virtual

Invalidate cache for all detector elements.

Implements InDetDD::InDetDetectorManager.

Definition at line 39 of file SiDetectorManager.cxx.

    {
        for (SiDetectorElementCollection::iterator element_iter = getDetectorElementBegin();
        element_iter != getDetectorElementEnd();
        ++element_iter) {
 
            if (*element_iter) {
                (*element_iter)->invalidate();
            }
        }
    }

isPixel()

virtual bool InDetDD::SiDetectorManager::isPixel ( ) const

pure virtual

Methods to query which manager we have.

isSCT()

bool InDetDD::SiDetectorManager::isSCT ( ) const

inline

Definition at line 100 of file SiDetectorManager.h.

{return !isPixel();}

numDesigns()

int InDetDD::SiDetectorManager::numDesigns

(

)

const

Definition at line 140 of file SiDetectorManager.cxx.

    {
        return m_designs.size();
    }

numerology() [1/2]

SiNumerology & InDetDD::SiDetectorManager::numerology ( )

inline

Definition at line 129 of file SiDetectorManager.h.

{return m_numerology;}

numerology() [2/2]

const SiNumerology & InDetDD::SiDetectorManager::numerology ( ) const

inline

Access Numerology.

Definition at line 128 of file SiDetectorManager.h.

{return m_numerology;}

operator=()

const SiDetectorManager & InDetDD::SiDetectorManager::operator= ( const SiDetectorManager & right )

private

setAlignableTransformDelta()

virtual bool InDetDD::SiDetectorManager::setAlignableTransformDelta ( int level, const Identifier & id, const Amg::Transform3D & delta, FrameType frame, GeoVAlignmentStore * alignStore ) const

privatepure virtual

This method is called by the InDetDetectorManager.

setAlignableTransformGlobalDelta()

bool InDetDD::SiDetectorManager::setAlignableTransformGlobalDelta ( ExtendedAlignableTransform * extXF, const Amg::Transform3D & delta, GeoVAlignmentStore * alignStore = nullptr )

static

Helper method to set delta transform from a global delta - Amg interface.

Definition at line 101 of file SiDetectorManager.cxx.

                                                                                             {
        // ATTENTION -------------------------------------------------------- (A.S.)
        // CLHEP < -- > AMG interface method
 
        // Sets the alignable transform delta when the supplied delta is in the global frame.
 
        // If the default transform down to the alignable transform is
        // T = A*B*C
        // and the alignable transform is C with delta c and the delta in the global frame is g, then
        // A*B*C*c = g*A*B*C
        // T*c = g*T
        //  c = T.inverse() * g * T
 
        // To get default transform up and including the alignable transform,
        // we assume the next volume down is a fullphys volume and so its
        // transform is the transform we want (ie T=A*B*C in the above example).
 
 
        if (!extXF) return false;
 
        const GeoVFullPhysVol * child = extXF->child();
        if (child && extXF->alignableTransform()) {
            // do the calculation in CLHEP
            const GeoTrf::Transform3D& transform = child->getDefAbsoluteTransform(alignStore);
            extXF->alignableTransform()->setDelta(transform.inverse() * delta * transform, alignStore);
            return true;
        } else {
            return false;
        }
    }

setAlignableTransformLocalDelta()

bool InDetDD::SiDetectorManager::setAlignableTransformLocalDelta ( ExtendedAlignableTransform * extXF, const Amg::Transform3D & localToGlobalXF, const Amg::Transform3D & delta, GeoVAlignmentStore * alignStore = nullptr )

static

Helper method to set delta transform from a local delta - Amg interface.

Definition at line 62 of file SiDetectorManager.cxx.

    {
        // ATTENTION -------------------------------------------------------- (A.S.)
        // CLHEP < -- > AMG interface method
 
        // Sets the alignable transform delta when the supplied delta is in the local
        // reconstruction frame
 
        // If the default transform to the local recostruction frame is
        // T = A*B*C*D*E
        // and the alignable transform is C with delta c and the delat in the local frame is l, then
        // A*B*C*c*D*E = A*B*C*D*E*l
        //  c = (D*E) * l * (D*E).inverse()
        //  c = (A*B*C).inverse * T * l * T.inverse() * (A*B*C)
 
        // To get default transform up and including the alignable transform,
        // we assume the next volume down is a fullphys volume and so its
        // transform is the transform we want (ie A*B*C in the above example).
 
        if (!extXF) return false;
 
        const GeoVFullPhysVol* child = extXF->child();
        if (child && extXF->alignableTransform()) {
            // the definitiv absolut transform is in CLHEP -> do the calculation in CLHEP
            const GeoTrf::Transform3D& transform = child->getDefAbsoluteTransform(alignStore);
            // calucluate the corrected delta according to the formula above
            GeoTrf::Transform3D correctedDelta = transform.inverse()*localToGlobalXF      // (A*B*C).inverse() * T
                                             * delta                                  // l
                                                 * localToGlobalXF.inverse() * transform; // T.inverse() * (A*B*C)
            extXF->alignableTransform()->setDelta(correctedDelta, alignStore);
            return true;
        } else {
            return false;
        }
    }

setCommonItems()

void InDetDD::SiDetectorManager::setCommonItems

(

std::unique_ptr< const SiCommonItems > &&

commonItems

)

Set SiCommonItems.

Definition at line 151 of file SiDetectorManager.cxx.

    {
        m_commonItems = std::move(commonItems);
    }

tag()

const std::string & InDetDD::SiDetectorManager::tag

(

)

const

Get tag used in dictionary.

Definition at line 34 of file SiDetectorManager.cxx.

    {
        return m_tag;
    }

updateAll()

void InDetDD::SiDetectorManager::updateAll ( ) const

virtual

Update all caches.

Implements InDetDD::InDetDetectorManager.

Definition at line 51 of file SiDetectorManager.cxx.

    {
        for (SiDetectorElementCollection::const_iterator element_iter = getDetectorElementBegin();
        element_iter != getDetectorElementEnd();
        ++element_iter) {
            if (*element_iter) {
                (*element_iter)->updateCache();
            }
        }
    }

Member Data Documentation

m_commonItems

std::unique_ptr<const SiCommonItems> InDetDD::SiDetectorManager::m_commonItems

private

Definition at line 151 of file SiDetectorManager.h.

m_designs

std::vector<std::unique_ptr<const SiDetectorDesign> > InDetDD::SiDetectorManager::m_designs

private

Definition at line 150 of file SiDetectorManager.h.

m_numerology

SiNumerology InDetDD::SiDetectorManager::m_numerology

private

Definition at line 149 of file SiDetectorManager.h.

m_tag

std::string InDetDD::SiDetectorManager::m_tag

private

Definition at line 148 of file SiDetectorManager.h.

---

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

• SiDetectorManager.h
• SiDetectorManager.cxx