D3PD Namespace Reference

Block filler tool for noisy FEB information. More...

Namespaces
	Root
	Version2
	Private namespace for version 2 of the code generator code.

Classes
class	AddVariable
	Common implementation of IAddVariable. More...
class	AuxDataFillerTool
	Copy aux data to D3PD. More...
class	BlockFillerTool
	Type-safe wrapper for block filler tools. More...
class	BlockFillerTool< Types< T0 > >
	A specialization of BlockFillerTool that can accept one of several types. More...
class	BlockFillerTool< void >
	Type-safe wrapper for block filler tools, for tools taking no input. More...
class	BlockFillerToolImpl
	Non-template parts of BlockFillerTool. More...
struct	ButFirstType
struct	ButFirstType< Types< T0, TYPES... > >
class	CaloCalibHitFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	CaloCalibrationHitContainerGetterTool
	define a special getter More...
class	CaloCellDetailsFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	CaloCellRawFillerTool
	Block filler tool for calo cell raw eta/phi. More...
class	CaloClusterCellAssociationTool
	Associate from a CaloCluster to CaloCell. More...
class	CaloInfoFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	ClusterEMSamplingFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	ClusterPositionInCaloFillerTool
	Block filler tool for eta/phi positions in calo coordinate from a CaloCluster. More...
class	ClusterSamplingFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	CollectionGetterFilterTool
	A collection getter that filters the results of another. More...
class	CollectionGetterFilterToolImpl
	Non-template parts of CollectionGetterFilterTool. More...
class	CollectionGetterRegistryTool
	Tool to keep a registry of collection getter tools. More...
class	CollectionGetterTool
	Type-safe wrapper for ICollectionGetterTool. More...
class	CollectionGetterToolImpl
	Non-template parts of CollectionGetterTool. More...
class	ContainedAssociationFillerTool
	Represent a single association by containment. More...
class	ContainedMultiAssociationFillerTool
	Represent a multiple association by containment. More...
class	ContainedVectorMultiAssociationFillerTool
	Represent a multiple association by containment inside vectors. More...
class	ContainerFlagFillerTool
	Flag objects that are present in other containers. More...
class	ConversionVertexAssociationTool
	Associate from a conversion to its vertex. More...
class	CovarianceFillerTool
	Block filler tool for error and covariance matrix. More...
class	D3PDMCTruthClassifier
	Work around MCTruthClassifier brain-damage. More...
class	DRAssociationTool
	Associate to particle closest in DR. More...
class	DRConeAssociationTool
	Associate all particles within a DR cut. More...
class	DummyInitAlg
	Work around initialization ordering problems. More...
class	DummyVarFillerTool
	Create an empty variable in the D3PD. More...
class	egammaClusterAssociationTool
	Associate from an egamma to its CaloCluster. More...
class	egammaConversion0FillerTool
	Block filler tool for photon conversion information, for LOD 0. More...
class	egammaConversionFillerTool
	Block filler tool for photon conversion information. More...
class	egammaDeltaEmax2Alg
	Calculate deltaEmax2 for egamma objects and store as UD. More...
class	egammaGenParticleAssociationTool
	Associate from an electron/photon to a matched GenParticle via classification tool. More...
class	egammaLayer1ExtraFillerTool
class	egammaMaxECellAlg
	Find most energetic cell in the middle layer for an egamma object and store in UserData. More...
class	egammaNbCellsGainAlg
	Count the number of cells in each gain, layer by layer. More...
class	egammaRetaphiFillerTool
class	egammaSumCellsGainAlg
	Find most energetic cell in the middle layer for an egamma object and store in UserData. More...
class	egammaTraversedMaterialFillerTool
	Block filler tool for the material traversed by a photon/electron until the entrance of the calorimeter (in X0) More...
class	egammaTruthAlg
	Select egtruth particles. More...
class	egammaTruthClassificationFillerTool
	Fill in type/origin from MC classifier tool for an egamma. More...
class	ElectronJetDRAssociator
	For every electron find jets in a cone and store lifetime, signed IP, and PTRel of relation. More...
class	ElectronTrackParticleAssociationTool
	Associate from an egamma to its TrackParticle. More...
class	EventErrorStateFillerTool
	Block filler tool for event error state from EventInfo. More...
struct	EventFlagNames
class	EventTrigInfoFillerTool
	Tool writing the stream decisions to D3PDs. More...
class	EventTypeFillerTool
	Block filler tool for the event type from EventInfo. More...
class	EventWeightFillerTool
	Block filler tool for the event weight from EventInfo. More...
class	FakeProxy
	Proxy class for storing any kind of object. More...
class	FirstAssociationTool
	Choose the first result from a multiple association. More...
class	FourMomFillerTool
	Block filler tool for a four-momentum. More...
class	IAddVariable
	Common interface for adding a variable to a tuple. More...
class	IBlockFillerTool
	Abstract interface for tool to fill a block in the D3PD. More...
class	ICollectionGetterRegistryTool
	Abstract interface to keep a registry of collection getter tools. More...
class	ICollectionGetterTool
	Abstract interface to get a collection of objects and iterate over it. More...
class	ID3PD
	Define an abstract interface for building a D3PD tree. More...
class	ID3PDSvc
	Abstract interface for service to create D3PD trees. More...
class	IdentityAssociationTool
	A generic identity association; i.e., one that simply returns its input. More...
class	IIteration
	Abstract interface for iterating over a set of things. More...
class	IMetadataTool
	Write metadata to a D3PD. More...
class	ImpactSigmaFillerTool
	Fill d0/z0 uncertainties from an ErrorMatrix. More...
class	IMultiAssociationTool
	Abstract interface to form a multi-way association. More...
class	INav4MomLinkContainerGetterTool
	Getter tool to retrieve an INav4MomLinkContainer from SG. More...
class	IndexAssociationFillerTool
	Represent a single association by index. More...
class	IndexFillerTool
	Fill an index of an object within a container. More...
class	IndexMap
class	IndexMultiAssociationFillerTool
	Represent a multiple association by index. More...
class	IObjFillerTool
	Abstract interface for tool to fill an object in the D3PD. More...
class	IObjGetterTool
	Abstract interface to get an object to put in the tuple. More...
class	IParticleLinksCollectionGetterTool
class	IReaderD3PD
	Common interface for the code generator D3PD classes. More...
class	ISingleAssociationTool
	Abstract interface to form a single association. More...
class	LArCollisionTimeFillerTool
	Block filler tool for collision time information. More...
class	LArDigitFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	LArHitContainerGetterTool
	define a special getter More...
class	LArHitFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	LArNoisyROFillerTool
class	LArRawChannelContainerGetterTool
class	LArRawChannelFillerTool
class	LArSCHitFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	LBMetadataTool
	Add luminosity metadata info to a D3PD. More...
class	MakerAlg
	Algorithm to create a D3PD tree. More...
class	MBTSFillerTool
	Block filler tool for MBTS information. More...
class	MBTSTimeFillerTool
	Block filler tool for combined MBTS time information. More...
class	MDTSimHitFillerTool
	Filler tool for the basic properties of MDTSimHit. More...
class	MultiAssociationTool
	Type-safe wrapper for multiple-target associator tools. More...
class	MultiAssociationTool< Types< T0 >, TO_T >
	A specialization of MultiAssociationTool that can accept one of several types. More...
class	MultiAssociationTool< Types< T0 >, Types< U0 > >
	A specialization of MultiAssociationTool that can accept one of several types, mapping to multiple output types. More...
class	MultiAssociationToolImpl
	Non-template parts of MultiAssociationTool. More...
class	MultiAssociationToolTo
	Helper for MultiAssociationTool. More...
class	MultiReaderAlg
	Algorithm used for generating D3PDReader sources. More...
class	MuonGenParticleAssociationTool
	Associate from an electron/photon to a matched GenParticle via classification tool. More...
class	MuonNumberOfSegmentsFillerTool
	Fill number of muon segments. More...
class	MuonTrackParticleAssociationTool
	Associate from an Muon to its primary TrackParticle. More...
class	MuonTrkHitFillerTool
class	MuonTruthClassificationFillerTool
class	MuonTruthHitsFillerTool
	Fill truth hit information for muons. More...
class	NoType
	Placeholder for empty type. More...
class	ObjectMetadata
	D3PD variable metadata handling class. More...
class	ObjFillerTool
	Object filler tool for a single object. More...
class	ObjGetterTool
	This is a type-safe wrapper for the IObjGetterTool interface. More...
class	ObjGetterToolImpl
	Non-template parts of ObjGetterTool. More...
class	PerigeeBLPredictionFillerTool
	Fill expectHitInBLayer from a Perigee. More...
class	PerigeeCovarianceAssociationTool
	Associate from a Perigee to its ErrorMatrix. More...
class	PerigeeFillerTool
struct	PerigeePair
class	PerigeePairOldPerigeeAssociationTool
	Associate from a PerigeePair to the perigee for the original track. More...
class	PhotonTruthAlg
	Analyze GenParticle's matching photons and made UD decorations. More...
class	PhotonTruthTool
class	ReaderAlg
	Algorithm used for generating D3PDReader sources. More...
class	RootD3PD
	Root-based D3PD tree. More...
class	RootD3PDSvc
	Service to create a root-based D3PD. More...
class	RootObjectMetadata
	Extension of the ObjectMetadata class for reading D3PD files. More...
class	RootReaderD3PD_v1
	D3PD class used for generating ROOT D3PDReader classes. More...
class	RootReaderD3PD_v2
	D3PD class used for generating ROOT D3PDReader classes. More...
class	RootReaderD3PDBase
	Base class for all ROOT-based code generators. More...
class	RootReaderD3PDSvc
	A very simple D3PDSvc which produces RootReaderD3PD objects. More...
class	SCFillerTool
	Block filler tool for EM samplings from a CaloCluster. More...
class	SelectedParticlesFilterTool
	A collection getter that filters the results of another based on the contents of a SelectedParticles object. More...
struct	SelectType
	Select one type out of the tuple. More...
struct	SelectType< Types< TYPES... >, N >
	SelectType used of Types. More...
class	SGCollectionGetterTool
	Collection getter tool retrieving a container from StoreGate. More...
class	SGDataVectorGetterTool
	Getter tool to retrieve DataVector/List collections from StoreGate. More...
class	SGGetterImpl
	Common object getter code for retrieving from StoreGate. More...
class	SGKeyResolver
	Helper to resolve the SG key to use. More...
class	SGObjGetterTool
	Getter tool to retrieve single objects from StoreGate. More...
class	SGTileDigitsGetterTool
class	SGTileHitGetterTool
class	SGTileModuleBitsGetterTool
class	SGTileRawChannelGetterTool
class	SingleAssociationTool
	Type-safe wrapper for single associator tools. More...
class	SingleAssociationTool< Types< T0 >, TO_T >
	A specialization of SingleAssociationTool that can accept one of several types. More...
class	SingleAssociationToolImpl
	Non-template parts of SingleAssociationTool. More...
class	SingleAssociationToolTo
	Helper for SingleAssociationTool. More...
class	SkimDecisionFillerTool
	Block filler tool for SkimDecisions. More...
class	TileAssocFillerTool
class	TileCellDetailsFillerTool
class	TileCellDigitAssociationTool
class	TileCellFillerTool
class	TileCellRawAssociationTool
class	TileClusterFillerTool
class	TileCosmicMuonFillerTool
class	TileCosmicMuonTileCellAssociationTool
class	TileDigitFillerTool
class	TileEventFillerTool
class	TileHitFillerTool
class	TileHitInfoFillerTool
	Block filler tool for total TileHit energy. More...
class	TileL2FillerTool
class	TileModuleBitsFillerTool
class	TileMuFillerTool
class	TileMuonFillerTool
class	TileRawChannelFillerTool
class	TileTrackFillerTool
class	TileTriggerFillerTool
class	TileTTL1FillerTool
class	TowerFillerTool
class	TrackParticleChargeFillerTool
class	TrackParticlePerigeeAtBSAssociationTool
	Associate from a VxCandidate to its perigee at the beam spot. More...
class	TrackParticlePerigeeAtOOAssociationTool
	Associate from a TrackParticle to its default Perigee. More...
class	TrackParticlePerigeeAtPVAssociationTool
	Associate from a VxCandidate to its perigee at primary vertex. More...
class	TrackParticlePerigeePairAtOOAssociationTool
	Associate from a VxCandidate to its Position ErrorMatrix. More...
class	TrackParticleVertexAssociationTool
	Associate from a TrackParticle to its reconstructed vertex. More...
class	TrackRecordCollectionGetterTool
class	TrackRecordFillerTool
	Filler tool for the basic properties of TrackRecord. More...
class	TruthMuonsToSG
class	TruthParticleBremFillerTool
	Fill the hasHardBrem flag. More...
class	TruthParticleChildAssociationTool
	Associate all particles within a DR cut. More...
class	TruthParticleClassificationFillerTool
class	TruthParticleFillerTool
class	TruthParticleParentAssociationTool
	Associate all particles within a DR cut. More...
class	TruthParticleProdVertexAssociationTool
	Associate from a TruthParticle to its GenVertex production vertex. More...
class	TypeConverter
	This is helper for converting between pointers of different types, given dynamically by std::type_info. More...
struct	Variable
	Structure describing one D3PD variable. More...
class	VectorFillerTool
	Object filler tool for a collection of objects, saved as vectors. More...
class	VectorFillerToolBase
	Common code for wrapping filled variables up into a vector. More...
class	VertexCovarianceAssociationTool
	Associate from a VxCandidate to its Position ErrorMatrix. More...
class	VertexKineFillerTool
	Block filler tool for vertex kinematics, from attached tracks. More...
class	VertexTrackParticleAssociationTool
class	VoidObjFillerTool
	Object filler tool for tools taking no input. More...
struct	WrapType
	Helper so that Types<> will be an empty class. More...

Typedefs
template<class... TYPES>
using	Types = std::tuple< WrapType< TYPES >... >
	A simple tuple of multiple types. More...
template<class T >
using	ButFirstType_t = typename ButFirstType< T >::type

Functions
StatusCode DummyInitAlg::initialize	ATLAS_NOT_THREAD_SAFE ()
	Standard Gaudi initialize method. More...
bool	isPrimitive (const std::string &type)
	This function is used in the code generator to determine from a type name if it's a primitive type or not. More...
ObjectMetadata	operator+ (const ObjectMetadata &obj1, const ObjectMetadata &obj2)
	Operator for creating the sum of two metadata objects. More...
StatusCode	nameToTypeinfo (const std::string &name, std::type_info const *&ti, const std::string &context, ServiceHandle< IClassIDSvc > clidsvc=ServiceHandle< IClassIDSvc >("ClassIDSvc", "TypeNameConversions"))
	Convert from a class name to a type_info. More...
StatusCode	nameToCLID (const std::string &name, CLID &clid, const std::string &context, ServiceHandle< IClassIDSvc > clidsvc=ServiceHandle< IClassIDSvc >("ClassIDSvc", "TypeNameConversions"))
	Convert from a class name to a CLID. More...
StatusCode	clidToTypeinfo (CLID clid, const std::string &nmae, std::type_info const *&ti, const std::string &context)
	Convert from a CLID to a type_info; we also already know the name. More...
std::string	typeinfoToName (const std::type_info &ti)
	Convert from a type_info to a name. More...
template<class T0 >
const std::type_info &	multiTypeInfo (Types< T0 > *, size_t which)
	Return one type_info from a tuple. More...
template<class T0 , class... TYPES>
const std::type_info &	multiTypeInfo (Types< T0, TYPES... > *, size_t which)
template<class T >
const std::type_info &	multiTypeInfo (T *, size_t)
std::string ObjectMetadata::genSuffix	ATLAS_NOT_THREAD_SAFE (const std::string &name, size_t length)
	Generate a unique suffix for a metadata object name. More...
const	AmgSymMatrix (5) *PerigeeCovarianceAssociationTool
	Return the target object. More...
const	AmgSymMatrix (3) *VertexCovarianceAssociationTool
	Return the target object. More...

Detailed Description

Block filler tool for noisy FEB information.

=========================== BEGIN OF COMMENTS ================================ Implementation of TileEventFillerTool, which is responsible for retrieving EventInfo and feeding the D3PD with event-by-event information.

Private namespace for the local functions.

Author

Laurent Duflot <duflot at lal.in2p3.fr>

Level of details can be set as follows:

• 0 NO INFORMATION
• 1 RUN AND EVENT NUMBERS, TIMESTAMP
• 2 NUMBER OF STACO/MUID MUONS
• 3 ELABORATE EVENT INFORMATION
• 4 TRIGGER DECISIONS
• 5 BASIC MISSING ENERGY
• 6 CALORIMETRIC MISSING ENERGY
• 7 ELABORATE MISSING ENERGY
• 8 INVARIANT MASS

Typedef Documentation

ButFirstType_t

template<class T >

using D3PD::ButFirstType_t = typedef typename ButFirstType<T>::type

Definition at line 129 of file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.

Types

template<class... TYPES>

using D3PD::Types = typedef std::tuple<WrapType<TYPES>...>

A simple tuple of multiple types.

This can be used as the type argument of BlockFillerTool and related templates in order to define a tool that can take one of a set of types as input. Eg,

D3PD::Types<Obj1, Obj2>

Definition at line 61 of file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.

Function Documentation

AmgSymMatrix() [1/2]

const D3PD::AmgSymMatrix

(

3

)

Return the target object.

Parameters

p	The source object for the association.

Return the target of the association, or 0.

Definition at line 39 of file VertexCovarianceAssociationTool.cxx.

{
  return &(p.recVertex().covariancePosition());
}

AmgSymMatrix() [2/2]

const D3PD::AmgSymMatrix

(

5

)

Return the target object.

Parameters

p	The source object for the association.

Return the target of the association, or 0.

Definition at line 43 of file PerigeeCovarianceAssociationTool.cxx.

{
  // cast to MeasuredPerigee
  //const Trk::MeasuredPerigee *measPerigee = dynamic_cast<const Trk::MeasuredPerigee *>(&p);
  const AmgSymMatrix(5) * cov  = p.covariance();
  if (cov) {
    // return pointer to Covariance Matrix
    return cov;
  }else{
    REPORT_MESSAGE (MSG::WARNING) << "Could not cast Trk::Perigee to Trk::MeasuredPerigee";
  }
 
  return 0;
}

ATLAS_NOT_THREAD_SAFE() [1/2]

std::string ObjectMetadata::metadataName D3PD::ATLAS_NOT_THREAD_SAFE

(

)

const

Standard Gaudi initialize method.

When saving the "serialized" version of the object as metadata into a D3PD file, this function should be used to construct the name of the metadata object.

The name receives a "random component" to make sure that when a single job uses the same D3PDObject multiple times, possibly with different detail levels, we would save the variable definitions for both into the output file.

Returns

A unique name, containing the D3PDObject's name

Definition at line 69 of file DummyInitAlg.cxx.

{
  CHECK( AthAlgorithm::initialize() );
 
  // THistSvc has a bug whereby if it opens output files,
  // then it leaves the root directory pointing at the last output
  // file when initialize returns.  This means that other root
  // objects that are meant to be transient can end up in this file.
  // Worse, we can get a double-delete, as these transient objects
  // will then be deleted when the file is closed.
  //
  // We do this here in the hope that we're the first to call THistSvc.
  // Maybe we should also bash the current directory back to TROOT?
  //
  // This can be removed once this is fixed in THistSvc.
  // https://savannah.cern.ch/bugs/index.php?60162
  {
    DirectoryRestore save;
    CHECK( m_histSvc.retrieve() );
  }
 
  CHECK( detStore().retrieve() );
  return StatusCode::SUCCESS;
}

ATLAS_NOT_THREAD_SAFE() [2/2]

std::string ObjectMetadata::genSuffix D3PD::ATLAS_NOT_THREAD_SAFE	(	const std::string &	name,
		size_t	length
	)

Generate a unique suffix for a metadata object name.

Parameters

name	The metadata object name.
length	The length of the suffix to add.

We used to do this by generating a random string. However, this is very bad for regression testing, as adding or removing one variable can then change the names of all subsequent variables. Instead, we generate the suffix based on a count of the number of times we've seen a particular name.

Definition at line 406 of file ObjectMetadata.cxx.

   {
 
     // Count of the number of times a given name was used,
     // in order to assign them a unique suffix.
     static std::unordered_map<std::string, size_t> namecount;
 
     const size_t count = ++namecount[name];
     std::ostringstream os;
     os << std::setw(length) << std::setprecision(length) << std::setfill('0')
        << count;
     return os.str();
   }

clidToTypeinfo()

StatusCode D3PD::clidToTypeinfo	(	CLID	clid,
		const std::string &	name,
		std::type_info const *&	ti,
		const std::string &	context
	)

Convert from a CLID to a type_info; we also already know the name.

Parameters

clid	The CLID to convert.
name	The name of the class to convert.
ti[out]	The resulting type_info.
context	Context name, for error reporting.

Definition at line 99 of file TypeNameConversions.cxx.

{
  ti = 0;
  const SG::BaseInfoBase* bib = SG::BaseInfoBase::find (clid);
  if (bib) {
    ti = &bib->typeinfo();
    return StatusCode::SUCCESS;
  }
 
  // Hmm.. no BaseInfo.  Maybe Root knows it.
  const TClass* cls =  TClass::GetClass (name.c_str());
  if (cls){
    ti = cls->GetTypeInfo();
    if (ti)
      return StatusCode::SUCCESS;
  }
 
  REPORT_MESSAGE_WITH_CONTEXT (MSG::ERROR, context)
    << "Can't find typeinfo for CLID "
    << clid << " (type " << name << ").";
  return StatusCode::FAILURE;
}

isPrimitive()

bool D3PD::isPrimitive

(

const std::string &

type

)

This function is used in the code generator to determine from a type name if it's a primitive type or not.

Function deciding if a given type name is a primitive or not.

Some parts of the generated code have to be written differently for primitive and complex types.

Parameters

type	The type name that we want to evaluate

Returns

true if the type name is a known primitive type, false otherwise

Definition at line 24 of file isPrimitive.cxx.

                                             {
 
      //
      // Create an internal list of primitive type names. This
      // only has to be done once.
      //
      static const std::vector< std::string > primitives = {
         // Normal C++ type names:
         "bool",
         "char",
         "unsigned char",
         "short",
         "unsigned short",
         "int",
         "unsigned int",
         "long",
         "unsigned long",
         "long long",
         "unsigned long long",
         "float",
         "double",
         // ROOT type names:
         "Bool_t",
         "Char_t",
         "UChar_t",
         "Short_t",
         "UShort_t",
         "Int_t",
         "UInt_t",
         "Long_t",
         "ULong_t",
         "Long64_t",
         "ULong64_t",
         "Float_t",
         "Double_t",
      };
 
      return ( std::find( primitives.begin(), primitives.end(), type ) ==
               primitives.end() ? false : true );
   }

multiTypeInfo() [1/3]

template<class T >

const std::type_info& D3PD::multiTypeInfo	(	T *	,
		size_t
	)

Definition at line 108 of file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.

{
  return typeid (T);
}

multiTypeInfo() [2/3]

template<class T0 >

const std::type_info& D3PD::multiTypeInfo	(	Types< T0 > *	,
		size_t	which
	)

Return one type_info from a tuple.

If T is Types<T0, ...>, then multiTypeInfo (T*, which) will return typeid(Twhich). Otherwise, it will return typeid(T).

Definition at line 92 of file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.

{
  if (which == 0) return typeid (T0);
  std::abort();
}

multiTypeInfo() [3/3]

template<class T0 , class... TYPES>

const std::type_info& D3PD::multiTypeInfo	(	Types< T0, TYPES... > *	,
		size_t	which
	)

Definition at line 100 of file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.

{
  if (which == 0) return typeid (T0);
  return multiTypeInfo (static_cast<Types<TYPES...>*>(nullptr), which-1);
}

nameToCLID()

StatusCode D3PD::nameToCLID	(	const std::string &	name,
		CLID &	clid,
		const std::string &	context,
		ServiceHandle< IClassIDSvc >	clidsvc = ServiceHandle<IClassIDSvc>("ClassIDSvc",                                                    "TypeNameConversions")
	)

Convert from a class name to a CLID.

Parameters

name	The class name to convert.
ti[out]	The resulting type_info.
context	Context name, for error reporting.
clidsvc	Handle to the CLID service.
name	The class name to convert.
clid[out]	The resulting CLID.
context	Context name, for error reporting.
clidsvc	Handle to the CLID service.

Definition at line 72 of file TypeNameConversions.cxx.

{
  clid = CLID_NULL;
  CHECK_WITH_CONTEXT( clidsvc.retrieve(), context );
 
  if (clidsvc->getIDOfTypeName (name, clid).isSuccess())
    return StatusCode::SUCCESS;
  if (clidsvc->getIDOfTypeInfoName (name, clid).isSuccess())
    return StatusCode::SUCCESS;
 
  REPORT_MESSAGE_WITH_CONTEXT (MSG::ERROR, context)
    << "Can't find CLID for type name " << name;
  return StatusCode::FAILURE;
}

nameToTypeinfo()

StatusCode D3PD::nameToTypeinfo	(	const std::string &	name,
		std::type_info const *&	ti,
		const std::string &	context,
		ServiceHandle< IClassIDSvc >	clidsvc = ServiceHandle<IClassIDSvc>("ClassIDSvc",                                                        "TypeNameConversions")
	)

Convert from a class name to a type_info.

Parameters

name	The class name to convert.
ti[out]	The resulting type_info..
context	Context name, for error reporting.
clidsvc	Handle to the CLID service.

Definition at line 33 of file TypeNameConversions.cxx.

{
  ti = 0;
 
  // See if root knows the type.
  const TClass* cls = TClass::GetClass (name.c_str());
  if (cls) {
    ti = cls->GetTypeInfo();
    if (ti) return StatusCode::SUCCESS;
  }
 
  // Try to look it up using BaseInfo.  First need to convert to a CLID.
  CLID clid;
  if (nameToCLID (name, clid, context, clidsvc).isSuccess()) {
    const SG::BaseInfoBase* bib = SG::BaseInfoBase::find (clid);
    if (bib) {
      ti = &bib->typeinfo();
      return StatusCode::SUCCESS;
    }
  }
 
  REPORT_MESSAGE_WITH_CONTEXT (MSG::ERROR, context)
    << "Can't convert type name " << name << " to type_info.";
 
  return StatusCode::FAILURE;
}

operator+()

ObjectMetadata D3PD::operator+	(	const ObjectMetadata &	obj1,
		const ObjectMetadata &	obj2
	)

Operator for creating the sum of two metadata objects.

Definition at line 582 of file ObjectMetadata.cxx.

                                                           {
 
      ObjectMetadata result( obj1 );
      return result += obj2;
   }

typeinfoToName()

std::string D3PD::typeinfoToName

(

const std::type_info &

ti

)

Convert from a type_info to a name.

Parameters

ti	The type_info to convert.

Definition at line 130 of file TypeNameConversions.cxx.

{
  // Handle fundamental types.
  if (ti == typeid(float))
    return "float";
  else if (ti == typeid(double))
    return "double";
  else if (ti == typeid(int))
    return "int";
  else if (ti == typeid(bool))
    return "bool";
  else if (ti == typeid(char))
    return "char";
  else if (ti == typeid(signed char))
    return "signed char";
  else if (ti == typeid(unsigned char))
    return "unsigned char";
  else if (ti == typeid(short))
    return "short";
  else if (ti == typeid(unsigned short))
    return "unsigned short";
  else if (ti == typeid(unsigned int))
    return "unsigned int";
  else if (ti == typeid(long))
    return "long";
  else if (ti == typeid(unsigned long))
    return "unsigned long";
  else if (ti == typeid(long long))
    return "long long";
  else if (ti == typeid(unsigned long long))
    return "unsigned long long";
  else if (ti == typeid(long double))
    return "long double";
  else if (ti == typeid(wchar_t))
    return "wchar_t";
 
  // Otherwise try to look it up with root.
  std::string eltname;
  TClass* eltcls = TClass::GetClass (ti);
  if (eltcls) {
    eltname = eltcls->GetName();
  }
  else {
    std::string eltname = System::typeinfoName (ti);
    eltcls = TClass::GetClass (eltname.c_str());
    if (eltcls)
      eltname = eltcls->GetName();
  }
  return eltname;
}