#include </builds/gaudi/Gaudi/RootHistCnv/src/RDirectoryCnv.h>

Inheritance diagram for RootHistCnv::RDirectoryCnv:

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Collaboration diagram for RootHistCnv::RDirectoryCnv:

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Public Member Functions
StatusCode	createObj (IOpaqueAddress pAddr, DataObject &refpObj) override
	Create the transient representation of an object. More...

StatusCode	fillObjRefs (IOpaqueAddress pAddr, DataObject refpObj) override
	Update the transient object from the other representation. More...

StatusCode	createRep (DataObject pObj, IOpaqueAddress &refpAddr) override
	Convert the transient object to the requested representation. More...

StatusCode	updateRep (IOpaqueAddress pAddr, DataObject pObject) override
	Convert the transient object to the requested representation. More...

	RDirectoryCnv (ISvcLocator *svc)
	Standard constructor. More...

	RDirectoryCnv (ISvcLocator *svc, const CLID &clid)
	Standard constructor. More...

Public Member Functions inherited from RootHistCnv::RConverter
StatusCode	createRep (DataObject pObj, IOpaqueAddress &refpAddr) override
	Convert the transient object to the requested representation. More...

long	repSvcType () const override

StatusCode	error (const std::string &msg)

StatusCode	regTFile (const std::string, const TFile *)

StatusCode	findTFile (const std::string, TFile *&)

std::string	diskDirectory (const std::string &loc)

std::string	directory (const std::string &loc)

void	setDirectory (const std::string &loc)

void	setDiskDirectory (const std::string &loc)

StatusCode	createDirectory (const std::string &loc)

StatusCode	createDiskDirectory (const std::string &loc)

std::string	getDirectory ()

std::string	convertId (const std::string &) const

Public Member Functions inherited from Converter
StatusCode	initialize () override
	Initialize the converter. More...

StatusCode	finalize () override
	Initialize the converter. More...

StatusCode	setDataProvider (IDataProviderSvc *svc) override
	Set Data provider service. More...

SmartIF< IDataProviderSvc > &	dataProvider () const override
	Get Data provider service. More...

StatusCode	setConversionSvc (IConversionSvc *svc) override
	Set conversion service the converter is connected to. More...

SmartIF< IConversionSvc > &	conversionSvc () const override
	Get conversion service the converter is connected to. More...

StatusCode	setAddressCreator (IAddressCreator *creator) override
	Set address creator facility. More...

SmartIF< IAddressCreator > &	addressCreator () const override
	Retrieve address creator facility. More...

const CLID &	objType () const override
	Retrieve the class type of objects the converter produces. More...

virtual long	i_repSvcType () const
	Retrieve the class type of the data store the converter uses. More...

StatusCode	createObj (IOpaqueAddress pAddress, DataObject &refpObject) override
	Create the transient representation of an object. More...

StatusCode	fillObjRefs (IOpaqueAddress pAddress, DataObject pObject) override
	Resolve the references of the created transient object. More...

StatusCode	updateObj (IOpaqueAddress pAddress, DataObject refpObject) override
	Update the transient object from the other representation. More...

StatusCode	updateObjRefs (IOpaqueAddress pAddress, DataObject pObject) override
	Update the references of an updated transient object. More...

StatusCode	createRep (DataObject pObject, IOpaqueAddress &refpAddress) override
	Convert the transient object to the requested representation. More...

StatusCode	fillRepRefs (IOpaqueAddress pAddress, DataObject pObject) override
	Resolve the references of the converted object. More...

StatusCode	updateRep (IOpaqueAddress pAddress, DataObject pObject) override
	Update the converted representation of a transient object. More...

StatusCode	updateRepRefs (IOpaqueAddress pAddress, DataObject pObject) override
	Update the references of an already converted object. More...

	Converter (long storage_type, const CLID &class_type, ISvcLocator *svc=0)
	Standard Constructor. More...

template<class T >
StatusCode	service (const std::string &name, T *&psvc, bool createIf=false) const
	Access a service by name, creating it if it doesn't already exist. More...

template<class T >
StatusCode	service (const std::string &type, const std::string &name, T *&psvc) const
	Access a service by name, type creating it if it doesn't already exist. More...

SmartIF< IService >	service (const std::string &name, const bool createIf=true) const
	Return a pointer to the service identified by name (or "type/name") More...

Public Member Functions inherited from implements< IConverter >
void *	i_cast (const InterfaceID &tid) const override
	Implementation of IInterface::i_cast. More...

StatusCode	queryInterface (const InterfaceID &ti, void **pp) override
	Implementation of IInterface::queryInterface. More...

std::vector< std::string >	getInterfaceNames () const override
	Implementation of IInterface::getInterfaceNames. More...

	implements ()=default
	Default constructor. More...

	implements (const implements &)
	Copy constructor (zero the reference count) More...

implements &	operator= (const implements &)
	Assignment operator (do not touch the reference count). More...

unsigned long	addRef () override
	Reference Interface instance More...

unsigned long	release () override
	Release Interface instance More...

unsigned long	refCount () const override
	Current reference count More...

Static Public Member Functions
static const CLID &	classID ()
	Inquire class type. More...

Static Public Member Functions inherited from RootHistCnv::RConverter
static long	storageType ()
	Inquire storage type. More...

Additional Inherited Members
Public Types inherited from Converter
using	Factory = Gaudi::PluginService::Factory< IConverter (ISvcLocator )>

Public Types inherited from implements< IConverter >
using	base_class = implements< Interfaces... >
	Typedef to this class. More...

using	extend_interfaces_base = extend_interfaces< Interfaces... >
	Typedef to the base of this class. More...

using	iids = typename extend_interfaces_base::ext_iids

Public Types inherited from extend_interfaces< Interfaces... >
using	ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
	take union of the ext_iids of all Interfaces... More...

Protected Member Functions inherited from RootHistCnv::RConverter
	RConverter (const CLID &clid, ISvcLocator *svc)
	Standard constructor. More...

virtual StatusCode	readObject (IOpaqueAddress pAddr, DataObject &refpObj)
	Create the transient representation of an object. More...

virtual TObject *	createPersistent (DataObject *pObj)
	Create the persistent representation of an object. More...

StatusCode	createAddress (DataObject pObject, TDirectory pDir, TObject pTObject, IOpaqueAddress &refpAddr)
	Create address of the transient object according to the requested representation. More...

StatusCode	createAddress (const std::string &rzdir, const CLID &clid, long id, TObject pTobj, IOpaqueAddress &refpAddress)

StatusCode	createAddress (const std::string &rzdir, const CLID &clid, const std::string &title, TObject pTobj, IOpaqueAddress &refpAddress)

TDirectory *	changeDirectory (DataObject *pObject)
	Switch to object directory (=Parent directory) More...

Protected Member Functions inherited from Converter
SmartIF< ISvcLocator > &	serviceLocator () const
	Retrieve pointer to service locator. More...

SmartIF< IMessageSvc > &	msgSvc () const
	Retrieve pointer to message service. More...

SmartIF< IDataManagerSvc > &	dataManager () const
	Get Data Manager service. More...

Protected Attributes inherited from implements< IConverter >
std::atomic_ulong	m_refCount
	Reference counter More...

Detailed Description

Create persistent and transient representations of data store directories

Author: Charles Leggett

Definition at line 26 of file RDirectoryCnv.h.

Constructor & Destructor Documentation

◆ RDirectoryCnv() [1/2]

RootHistCnv::RDirectoryCnv::RDirectoryCnv ( ISvcLocator * svc )

inline

Standard constructor.

Definition at line 39 of file RDirectoryCnv.h.

39 : RConverter( CLID_NTupleDirectory, svc ) {}

◆ RDirectoryCnv() [2/2]

RootHistCnv::RDirectoryCnv::RDirectoryCnv	(	ISvcLocator *	svc,
		const CLID &	clid
	)

inline

Standard constructor.

Definition at line 41 of file RDirectoryCnv.h.

41 : RConverter( clid, svc ) {}

Member Function Documentation

◆ classID()

static const CLID& RootHistCnv::RDirectoryCnv::classID ( )

inlinestatic

Inquire class type.

Definition at line 37 of file RDirectoryCnv.h.

37 { return CLID_NTupleDirectory; }

◆ createObj()

StatusCode RootHistCnv::RDirectoryCnv::createObj	(	IOpaqueAddress *	pAddr,
		DataObject *&	refpObj
	)

override

Create the transient representation of an object.

Definition at line 46 of file RDirectoryCnv.cpp.

 {
   refpObject = new NTuple::Directory();
   return StatusCode::SUCCESS;
 }

◆ createRep()

StatusCode RootHistCnv::RDirectoryCnv::createRep	(	DataObject *	pObj,
		IOpaqueAddress *&	refpAddr
	)

override

Convert the transient object to the requested representation.

Definition at line 54 of file RDirectoryCnv.cpp.

 {
   const std::string& loc = pObject->registry()->identifier();
   if ( createDirectory( loc ).isSuccess() ) {
     setDirectory( loc );
     setDiskDirectory( loc );
     //  return createAddress(pObject, pObject->registry()->name(), refpAddress);
     return createAddress( pObject, gDirectory, nullptr, refpAddress );
   }
   refpAddress = nullptr;
   return StatusCode::FAILURE;
 }

◆ fillObjRefs()

StatusCode RootHistCnv::RDirectoryCnv::fillObjRefs	(	IOpaqueAddress *	pAddr,
		DataObject *	refpObj
	)

override

Update the transient object from the other representation.

Definition at line 81 of file RDirectoryCnv.cpp.

                                                                                           {
   MsgStream          log( msgSvc(), "RDirectoryCnv" );
   IRegistry*         pReg  = pObj->registry();
   std::string        full  = pReg->identifier();
   const std::string& fname = pAddr->par()[0];
  
   TFile* tf = nullptr;
   findTFile( full, tf ).ignore();
  
   // cd to TFile:
   setDirectory( full );
   TIter nextkey( gDirectory->GetListOfKeys() );
   while ( TKey* key = (TKey*)nextkey() ) {
     IOpaqueAddress* pA    = nullptr;
     TObject*        obj   = key->ReadObj();
     std::string     title = obj->GetTitle();
     std::string     sid   = obj->GetName();
     std::string     f2    = full + "/" + sid;
     int             idh   = maybe_stol( sid ).value_or( 0 );
     // introduced by Grigori Rybkine
     std::string clname = key->GetClassName();
     std::string clnm   = clname.substr( 0, 3 );
     TClass*     isa    = obj->IsA();
     if ( isa->InheritsFrom( "TTree" ) ) {
       createAddress( full, CLID_ColumnWiseTuple, idh, obj, pA ).ignore();
       TTree* tree = (TTree*)obj;
       tree->Print();
       log << MSG::DEBUG << "Reg CWNT \"" << obj->GetTitle() << "\" as " << f2 << endmsg;
       title = "/" + sid;
     } else if ( isa->InheritsFrom( "TDirectory" ) ) {
       createAddress( full, CLID_NTupleDirectory, title, obj, pA ).ignore();
     } else if ( isa == TProfile::Class() ) {
       createAddress( full, CLID_ProfileH, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TProfile2D::Class() ) {
       createAddress( full, CLID_ProfileH2, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH1C::Class() ) {
       createAddress( full, CLID_H1D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH1S::Class() ) {
       createAddress( full, CLID_H1D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH1I::Class() ) {
       createAddress( full, CLID_H1D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH1F::Class() ) {
       createAddress( full, CLID_H1D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH1D::Class() ) {
       createAddress( full, CLID_H1D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH2C::Class() ) {
       createAddress( full, CLID_H2D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH2S::Class() ) {
       createAddress( full, CLID_H2D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH2I::Class() ) {
       createAddress( full, CLID_H2D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH2F::Class() ) {
       createAddress( full, CLID_H2D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH2D::Class() ) {
       createAddress( full, CLID_H2D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH3C::Class() ) {
       createAddress( full, CLID_H3D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH3S::Class() ) {
       createAddress( full, CLID_H3D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH3I::Class() ) {
       createAddress( full, CLID_H3D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH3F::Class() ) {
       createAddress( full, CLID_H3D, idh, obj, pA ).ignore();
       title = sid;
     } else if ( isa == TH3D::Class() ) {
       createAddress( full, CLID_H3D, idh, obj, pA ).ignore();
       title = sid;
     } else {
       log << MSG::ERROR << "Encountered an unknown object with key: " << obj->GetName() << " in ROOT file " << fname
           << endmsg;
       return StatusCode::FAILURE;
     }
     if ( pA ) {
       StatusCode sc = dataManager()->registerAddress( pReg, title, pA );
       if ( !sc.isSuccess() ) {
         log << MSG::ERROR << "Failed to register address for " << full << endmsg;
         return sc;
       }
       log << MSG::VERBOSE << "Created address for " << clnm << "'" << title << "' in " << full << endmsg;
     }
   }
   return StatusCode::SUCCESS;
 }

◆ updateRep()

StatusCode RootHistCnv::RDirectoryCnv::updateRep	(	IOpaqueAddress *	pAddr,
		DataObject *	pObject
	)

override

Convert the transient object to the requested representation.

Definition at line 69 of file RDirectoryCnv.cpp.

 {
   const std::string& loc = pObject->registry()->identifier();
   if ( createDirectory( loc ).isSuccess() ) {
     setDirectory( loc );
     return StatusCode::SUCCESS;
   }
   return StatusCode::FAILURE;
 }

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

RootHistCnv/src/RDirectoryCnv.h
RootHistCnv/src/RDirectoryCnv.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RDirectoryCnv() [1/2]

◆ RDirectoryCnv() [2/2]

Member Function Documentation

◆ classID()

◆ createObj()

◆ createRep()

◆ fillObjRefs()

◆ updateRep()