A manager class providing access to readout geometry information for the electromagnetic endcap calorimeter. More...

#include <EMECDetectorManager.h>

Inheritance diagram for EMECDetectorManager:

Collaboration diagram for EMECDetectorManager:

Classes
class	EMECMagicNumbers
	This is a collection of numbers used to specify the construction of the electromagnetic endcap calorimeter and its cells. More...

Public Types
typedef std::vector< constEMECDetectorRegion * >::const_iterator	DetectorRegionConstIterator
typedef EMECDetectorRegion const *	EMECDetRegionArray[6][4][2][2]

Public Member Functions
	EMECDetectorManager (const EMECHVManager hvManagerInner=nullptr, const EMECHVManager hvManagerOuter=nullptr, const EMECPresamplerHVManager *presamplerHVManager=nullptr)
	Constructor.
virtual	~EMECDetectorManager () override
	Destructor.
EMECDetectorManager::DetectorRegionConstIterator	beginDetectorRegion () const
	Iterate over detector regions.
EMECDetectorManager::DetectorRegionConstIterator	endDetectorRegion () const
	Iterate over detector regions.
const EMECDetectorRegion *	getDetectorRegion (unsigned int endcap, unsigned int sampling, unsigned int region, bool inner) const
	Random Access to detector regions.
unsigned int	getNumDetectorRegions () const
	Gets the number of detectors in the set of detector regions.
virtual PVConstLink	getTreeTop (unsigned int i) const override
	Gets the ith tree top.
virtual unsigned int	getNumTreeTops () const override
	Gets the total number of tree tops.
double	getFocalToRef () const
	This provides the distance in CLHEP::mm from the Focal Plane to the reference plane.
double	getRefToActive () const
	This provides the distance in CLHEP::mm from the Active EMEC volume to the reference plane.
double	getActiveLength () const
	Gives the overall active length of the EMEC outer and inner wheel volumes.
double	getRefToPresampler () const
	This provides the distance in CLHEP::mm from the Active Endcap Presampler volume (center) to the reference plane.
double	getPresamplerFullLength () const
	Gives the overall active length of the presampler volume.
unsigned int	getNumZIW () const
	Gets the length of the ZIW Array.
double	getZIW (unsigned int i) const
	This method provides access to the Array ZIW, which in turn comes from the database.
unsigned int	getNumZSEP12 () const
	Gets the length of the ZSEP12 Array.
double	getZSEP12 (unsigned int i) const
	This method provides access to the Array ZSEP12, which in turn comes from the database (EmecSamplingSep table).
unsigned int	getNumZSEP23 () const
	Gets the length of the ZSEP23Array.
double	getZSEP23 (unsigned int i) const
	This method provides access to the Array ZSEP23, which in turn comes from the database (EmecSamplingSep table).
void	addDetectorRegion (const EMECDetectorRegion *region)
	Add a new HEC Detector Region.
void	addTreeTop (const PVLink &treeTop)
	Add a Tree Top.
const EMECHVManager &	getHVManager (EMECHVManager::IOType io) const
	Get the HV Managers.
const EMECPresamplerHVManager &	getPresamplerHVManager () const
	Get the HV Manager (presampler)

Private Member Functions
	EMECDetectorManager (const EMECDetectorManager &right)
EMECDetectorManager &	operator= (const EMECDetectorManager &right)

Private Attributes
std::vector< PVLink >	m_treeTop
	This is the set of tree tops managed by this detector node.
std::vector< const EMECDetectorRegion * >	m_DetRegionsIterative
	A vector of Region pointers which exists in order to provide iterative access to any EMECDetectorRegion held by this manager.
EMECDetRegionArray	m_DetRegionsRandom {}
	A vector of Region pointers which exists in order to provide iterative access to any EMECDetectorRegion held by this manager.
std::vector< double >	m_ziw
	A vector of doubles used to hold an array of sampling separations for the EMEC inner wheel.
std::vector< double >	m_zsep12
	A vector of doubles used to hold an array of sampling separations for the EMEC outer wheel between sampling layer 1 and 2.
std::vector< double >	m_zsep23
	A vector of doubles used to hold an array of sampling separations for the EMEC outer wheel between sampling layer 2 and 3.
EMECMagicNumbers *	m_MagicNumbers
	Clockwork for the EMECDetectorManager.
CxxUtils::CachedPointer< const EMECHVManager >	m_HVManager [2]
	The HV Managers for the emec;.
CxxUtils::CachedPointer< const EMECPresamplerHVManager >	m_presamplerHVManager

Detailed Description

A manager class providing access to readout geometry information for the electromagnetic endcap calorimeter.

The EMECDetectorManager provides access to EMEC Regions, to Descriptors for EMEC regions, to the physical volumes (tree tops) within the EMEC, and to a number of important engineering numbers (like the focal lengths) within the EMEC.

The ownership of EMECHVManager pointers NOT trasferred to EMECDetectorManager

Definition at line 30 of file EMECDetectorManager.h.

Member Typedef Documentation

◆ DetectorRegionConstIterator

typedef std::vector<constEMECDetectorRegion*>::const_iterator EMECDetectorManager::DetectorRegionConstIterator

Definition at line 34 of file EMECDetectorManager.h.

◆ EMECDetRegionArray

typedef EMECDetectorRegion const* EMECDetectorManager::EMECDetRegionArray[6][4][2][2]

Definition at line 35 of file EMECDetectorManager.h.

Constructor & Destructor Documentation

◆ EMECDetectorManager() [1/2]

EMECDetectorManager::EMECDetectorManager	(	const EMECHVManager *	hvManagerInner = nullptr,
		const EMECHVManager *	hvManagerOuter = nullptr,
		const EMECPresamplerHVManager *	presamplerHVManager = nullptr )

Constructor.

Definition at line 24 of file EMECDetectorManager.cxx.

  : m_MagicNumbers(new EMECMagicNumbers())
  , m_presamplerHVManager(presamplerHVManager)
{
  setName("LArEMEC");
  
  for (unsigned int r=0;r<6;r++) {
    for (unsigned int s=0;s<4;s++) {
      for (unsigned int io=0;io<2;io++) {
    for (unsigned int e=0;e<2;e++) {
      m_DetRegionsRandom[r][s][io][e]=nullptr;
    }
      }
    }
  }
 
  m_HVManager[0].store (hvManagerInner);
  m_HVManager[1].store (hvManagerOuter);
 
  // The EMEC gets and managers certain arrays needed to build descriptors.  Here is that:
  ISvcLocator *svcLocator = Gaudi::svcLocator();
 
  SmartIF<IGeoModelSvc> geoModel{svcLocator->service("GeoModelSvc")};
  if(!geoModel.isValid())
    throw std::runtime_error("Error in EMECDetectorManager, cannot access GeoModelSvc");
 
  SmartIF<IGeoDbTagSvc> geoDbTagSvc{svcLocator->service("GeoDbTagSvc")};
  if(!geoDbTagSvc.isValid())
    throw std::runtime_error("Error in EMECDetectorManager, cannot access GeoDbTagSvc");
 
  SmartIF<IRDBAccessSvc> rdbAccess{svcLocator->service(geoDbTagSvc->getParamSvcName())};
  if(!rdbAccess.isValid())
    throw std::runtime_error("Error in EMECDetectorManager, cannot access RDBAccessSvc");
 
  std::string larKey, larNode;
  if(geoDbTagSvc->getSqliteReader()==nullptr) {
    DecodeVersionKey larVersionKey(geoModel, "LAr");
    larKey  = larVersionKey.tag();
    larNode = larVersionKey.node();
  }
 
  IRDBRecordset_ptr emecSamplingSep       = rdbAccess->getRecordsetPtr("EmecSamplingSep", larKey, larNode);
  if (emecSamplingSep->size()==0)   throw std::runtime_error("Error getting EmecSamplingSep table");
 
  const IRDBRecord *ess = (*emecSamplingSep)[0];
  for (int j=0;j<7;j++)  m_ziw.push_back(ess->getDouble("ZIW",j)*Gaudi::Units::cm);
  for (int j=0;j<44;j++) m_zsep12.push_back(ess->getDouble("ZSEP12",j)*Gaudi::Units::cm);
  for (int j=0;j<22;j++) m_zsep23.push_back(ess->getDouble("ZSEP23",j)*Gaudi::Units::cm);
 
  IRDBRecordset_ptr emecMagicNumbers       = rdbAccess->getRecordsetPtr("EmecMagicNumbers", larKey, larNode);
  if (emecMagicNumbers->size()==0) {
    emecMagicNumbers       = rdbAccess->getRecordsetPtr("EmecMagicNumbers", "EmecMagicNumbers-00");
    if (emecMagicNumbers->size()==0) {
      throw std::runtime_error("Error getting EmecMagicNumbers table");
    }
  }
  m_MagicNumbers->focalToRef        =(*emecMagicNumbers)[0]->getDouble("FOCALTOREF")*Gaudi::Units::mm;
  m_MagicNumbers->refToActive       =(*emecMagicNumbers)[0]->getDouble("REFTOACTIVE")*Gaudi::Units::mm;
  m_MagicNumbers->activeLength      =(*emecMagicNumbers)[0]->getDouble("ACTIVELENGTH")*Gaudi::Units::mm;
  m_MagicNumbers->refToPresampler   =(*emecMagicNumbers)[0]->getDouble("REFTOPRESAMPLER")*Gaudi::Units::mm;
  m_MagicNumbers->presamplerLength  =(*emecMagicNumbers)[0]->getDouble("PRESAMPLERLENGTH")*Gaudi::Units::mm;
}

◆ ~EMECDetectorManager()

EMECDetectorManager::~EMECDetectorManager ( )

overridevirtual

Destructor.

Definition at line 90 of file EMECDetectorManager.cxx.

                                          {
  for (unsigned int i=0;i<getNumDetectorRegions();i++) delete m_DetRegionsIterative[i]; 
  delete m_MagicNumbers;
}

◆ EMECDetectorManager() [2/2]

EMECDetectorManager::EMECDetectorManager ( const EMECDetectorManager & right )

private

Member Function Documentation

◆ addDetectorRegion()

void EMECDetectorManager::addDetectorRegion ( const EMECDetectorRegion * region )

Add a new HEC Detector Region.

Definition at line 128 of file EMECDetectorManager.cxx.

{
  m_DetRegionsIterative.push_back(region);
  size_t iregion = region->getRegionIndex();
  if (iregion >= 6) {
    throw std::out_of_range("EMECDetectorManager::addDetectorRegion -- region");
  }
  size_t isampling = region->getSamplingIndex();
  if (isampling >= 4) {
    throw std::out_of_range("EMECDetectorManager::addDetectorRegion -- sampling");
  }
  // coverity[checked_return]
  size_t iradius = region->getRadialIndex();
  if (iradius >= 2) {
    throw std::out_of_range("EMECDetectorManager::addDetectorRegion -- radius");
  }
  size_t iendcap = region->getEndcapIndex();
  if (iendcap >= 2) {
    throw std::out_of_range("EMECDetectorManager::addDetectorRegion -- endcap");
  }
  m_DetRegionsRandom[iregion][isampling][iradius][iendcap] = region;
}

◆ addTreeTop()

void EMECDetectorManager::addTreeTop ( const PVLink & treeTop )

Add a Tree Top.

Definition at line 151 of file EMECDetectorManager.cxx.

{
  m_treeTop.push_back(treeTop);
}

◆ beginDetectorRegion()

EMECDetectorManager::DetectorRegionConstIterator EMECDetectorManager::beginDetectorRegion ( ) const

Iterate over detector regions.

Definition at line 98 of file EMECDetectorManager.cxx.

{
  return m_DetRegionsIterative.begin();
}

◆ endDetectorRegion()

EMECDetectorManager::DetectorRegionConstIterator EMECDetectorManager::endDetectorRegion ( ) const

Iterate over detector regions.

Definition at line 103 of file EMECDetectorManager.cxx.

{
  return m_DetRegionsIterative.end();
}

◆ getActiveLength()

double EMECDetectorManager::getActiveLength ( ) const

inline

Gives the overall active length of the EMEC outer and inner wheel volumes.

Definition at line 299 of file EMECDetectorManager.h.

{
  
  return m_MagicNumbers->activeLength;
  
}

◆ getDetectorRegion()

const EMECDetectorRegion * EMECDetectorManager::getDetectorRegion	(	unsigned int	endcap,
		unsigned int	sampling,
		unsigned int	region,
		bool	inner ) const

Random Access to detector regions.

Definition at line 108 of file EMECDetectorManager.cxx.

{
  return m_DetRegionsRandom[region][sampling][inner ? 1 : 0][endcap];
}

◆ getFocalToRef()

double EMECDetectorManager::getFocalToRef ( ) const

inline

This provides the distance in CLHEP::mm from the Focal Plane to the reference plane.

The reference plane is at the back of the transverse bar. The Focal distance is the point where cell boundaries cross. It is an engineering number used in the fabrication of the emec. Its value is 3689.5.

Definition at line 285 of file EMECDetectorManager.h.

{
  
  return m_MagicNumbers->focalToRef;
  
}

◆ getHVManager()

const EMECHVManager & EMECDetectorManager::getHVManager ( EMECHVManager::IOType io ) const

Get the HV Managers.

Definition at line 156 of file EMECDetectorManager.cxx.

{
  const EMECHVManager* out = m_HVManager[io].get();
  if (!out) {
    //Support lazy initialization for testbeams
    ServiceHandle<StoreGateSvc> detStore ("DetectorStore", "HECHVManager");
    const LArHVManager *manager{nullptr};
    if (detStore->retrieve(manager)==StatusCode::SUCCESS) {
      out = &(manager->getEMECHVManager(io));
      m_HVManager[io].set (out);
    }
  }
  if (!out) {
    throw std::runtime_error ("EMECDetectorManager::getHVManager: Can't find LArHVManager in DetectorStore");
  }
  return *out;
}

◆ getNumDetectorRegions()

unsigned int EMECDetectorManager::getNumDetectorRegions ( ) const

Gets the number of detectors in the set of detector regions.

Definition at line 113 of file EMECDetectorManager.cxx.

{
  return m_DetRegionsIterative.size();
}

◆ getNumTreeTops()

unsigned int EMECDetectorManager::getNumTreeTops ( ) const

overridevirtual

Gets the total number of tree tops.

Definition at line 123 of file EMECDetectorManager.cxx.

{
  return m_treeTop.size();
}

◆ getNumZIW()

unsigned int EMECDetectorManager::getNumZIW ( ) const

inline

Gets the length of the ZIW Array.

Definition at line 320 of file EMECDetectorManager.h.

{
  
  return m_ziw.size();
  
}

◆ getNumZSEP12()

unsigned int EMECDetectorManager::getNumZSEP12 ( ) const

inline

Gets the length of the ZSEP12 Array.

Definition at line 334 of file EMECDetectorManager.h.

{
  
  return m_zsep12.size();
  
}

◆ getNumZSEP23()

unsigned int EMECDetectorManager::getNumZSEP23 ( ) const

inline

Gets the length of the ZSEP23Array.

Definition at line 348 of file EMECDetectorManager.h.

{
  
  return m_zsep23.size();
  
}

◆ getPresamplerFullLength()

double EMECDetectorManager::getPresamplerFullLength ( ) const

inline

Gives the overall active length of the presampler volume.

Definition at line 313 of file EMECDetectorManager.h.

{
  
  return m_MagicNumbers->presamplerLength;
  
}

◆ getPresamplerHVManager()

const EMECPresamplerHVManager & EMECDetectorManager::getPresamplerHVManager ( ) const

Get the HV Manager (presampler)

Definition at line 174 of file EMECDetectorManager.cxx.

{
  const EMECPresamplerHVManager* out = m_presamplerHVManager.get();
  if (!out) {
    ServiceHandle<StoreGateSvc> detStore ("DetectorStore", "HECHVManager");
    const LArHVManager *manager{nullptr};
    if (detStore->retrieve(manager)==StatusCode::SUCCESS) {
      out = &(manager->getEMECPresamplerHVManager());
      m_presamplerHVManager.set (out);
    }
  }
  if (!out) {
    throw std::runtime_error ("EMECDetectorManager::getPresamplerHVManager: Can't find LArHVManager in DetectorStore");
  }
  return *out;
}

◆ getRefToActive()

double EMECDetectorManager::getRefToActive ( ) const

inline

This provides the distance in CLHEP::mm from the Active EMEC volume to the reference plane.

The reference plane is at the back of the transverse bar. Active EMEC volume is called LArOuterWheel or LArInnerWheel. Its value is 11 CLHEP::mm.

Definition at line 292 of file EMECDetectorManager.h.

{
  
  return m_MagicNumbers->refToActive;
  
}

◆ getRefToPresampler()

double EMECDetectorManager::getRefToPresampler ( ) const

inline

This provides the distance in CLHEP::mm from the Active Endcap Presampler volume (center) to the reference plane.

The reference plane is at the back of the transverse bar.

Definition at line 306 of file EMECDetectorManager.h.

{
  
  return m_MagicNumbers->refToPresampler;
  
}

◆ getTreeTop()

PVConstLink EMECDetectorManager::getTreeTop ( unsigned int i ) const

overridevirtual

Gets the ith tree top.

Definition at line 118 of file EMECDetectorManager.cxx.

{
 return m_treeTop[i];
}

◆ getZIW()

double EMECDetectorManager::getZIW ( unsigned int i ) const

inline

This method provides access to the Array ZIW, which in turn comes from the database.

This array provides a list of positions where the two sampling layers in the inner wheel of the EMEC separate. These positions are measured from the focal plane.

Definition at line 327 of file EMECDetectorManager.h.

{
  
  return m_ziw[i];
  
}

◆ getZSEP12()

double EMECDetectorManager::getZSEP12 ( unsigned int i ) const

inline

This method provides access to the Array ZSEP12, which in turn comes from the database (EmecSamplingSep table).

This array provides a list of positions where the first two sampling layers in the outer wheel of the EMEC separate. These positions are measured from the focal plane.

Definition at line 341 of file EMECDetectorManager.h.

{
  
  return m_zsep12[i];
  
}

◆ getZSEP23()

double EMECDetectorManager::getZSEP23 ( unsigned int i ) const

inline

This method provides access to the Array ZSEP23, which in turn comes from the database (EmecSamplingSep table).

This array provides a list of positions where the second two sampling layers in the outer wheel of the EMEC separate. These positions are measured from the focal plane.

Definition at line 355 of file EMECDetectorManager.h.

{
  
  return m_zsep23[i];
  
}

◆ operator=()

EMECDetectorManager & EMECDetectorManager::operator= ( const EMECDetectorManager & right )

private

Member Data Documentation

◆ m_DetRegionsIterative

std::vector<const EMECDetectorRegion *> EMECDetectorManager::m_DetRegionsIterative

private

A vector of Region pointers which exists in order to provide iterative access to any EMECDetectorRegion held by this manager.

Definition at line 201 of file EMECDetectorManager.h.

◆ m_DetRegionsRandom

EMECDetRegionArray EMECDetectorManager::m_DetRegionsRandom {}

private

A vector of Region pointers which exists in order to provide iterative access to any EMECDetectorRegion held by this manager.

Definition at line 208 of file EMECDetectorManager.h.

208{};

◆ m_HVManager

CxxUtils::CachedPointer<const EMECHVManager> EMECDetectorManager::m_HVManager[2]

private

The HV Managers for the emec;.

Definition at line 243 of file EMECDetectorManager.h.

◆ m_MagicNumbers

EMECMagicNumbers* EMECDetectorManager::m_MagicNumbers

private

Clockwork for the EMECDetectorManager.

Definition at line 238 of file EMECDetectorManager.h.

◆ m_presamplerHVManager

CxxUtils::CachedPointer<const EMECPresamplerHVManager> EMECDetectorManager::m_presamplerHVManager

private

Definition at line 245 of file EMECDetectorManager.h.

◆ m_treeTop

std::vector<PVLink> EMECDetectorManager::m_treeTop

private

This is the set of tree tops managed by this detector node.

The tree top is a toplevel FCAL or Cryostat.

Definition at line 194 of file EMECDetectorManager.h.

◆ m_ziw

std::vector<double> EMECDetectorManager::m_ziw

private

A vector of doubles used to hold an array of sampling separations for the EMEC inner wheel.

Note, these separations are relative to the focal point of the EMEC.

Definition at line 215 of file EMECDetectorManager.h.

◆ m_zsep12

std::vector<double> EMECDetectorManager::m_zsep12

private

A vector of doubles used to hold an array of sampling separations for the EMEC outer wheel between sampling layer 1 and 2.

Note, these separations are relative to the focal point of the EMEC.

Definition at line 225 of file EMECDetectorManager.h.

◆ m_zsep23

std::vector<double> EMECDetectorManager::m_zsep23

private

A vector of doubles used to hold an array of sampling separations for the EMEC outer wheel between sampling layer 2 and 3.

Note, these separations are relative to the focal point of the EMEC.

Definition at line 233 of file EMECDetectorManager.h.

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

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ DetectorRegionConstIterator

◆ EMECDetRegionArray

Constructor & Destructor Documentation

◆ EMECDetectorManager() [1/2]

◆ ~EMECDetectorManager()

◆ EMECDetectorManager() [2/2]

Member Function Documentation

◆ addDetectorRegion()

◆ addTreeTop()

◆ beginDetectorRegion()

◆ endDetectorRegion()

◆ getActiveLength()

◆ getDetectorRegion()

◆ getFocalToRef()

◆ getHVManager()

◆ getNumDetectorRegions()

◆ getNumTreeTops()

◆ getNumZIW()

◆ getNumZSEP12()

◆ getNumZSEP23()

◆ getPresamplerFullLength()

◆ getPresamplerHVManager()

◆ getRefToActive()

◆ getRefToPresampler()

◆ getTreeTop()

◆ getZIW()

◆ getZSEP12()

◆ getZSEP23()

◆ operator=()

Member Data Documentation

◆ m_DetRegionsIterative

◆ m_DetRegionsRandom

◆ m_HVManager

◆ m_MagicNumbers

◆ m_presamplerHVManager

◆ m_treeTop

◆ m_ziw

◆ m_zsep12

◆ m_zsep23