| # Gaudi Framework, version v25r0 |

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Public Member Functions | Protected Attributes | List of all members
Gaudi::RootConverter Class Reference

Description: Definition of the ROOT data converter. More...

`#include <Root/RootConverter.h>`

Inheritance diagram for Gaudi::RootConverter:
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Collaboration diagram for Gaudi::RootConverter:
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## Public Member Functions
| RootConverter (long typ, const CLID &clid, ISvcLocator *svc, RootCnvSvc *mgr)
| Initializing Constructor.
virtual | ~RootConverter ()
| Standard Destructor.
virtual long | repSvcType () const
| Retrieve the class type of the data store the converter uses.
virtual StatusCode | createObj (IOpaqueAddress *pAddr, DataObject *&refpObj)
| Converter overrides: Create transient object from persistent data.
virtual StatusCode | fillObjRefs (IOpaqueAddress *pAddr, DataObject *pObj)
| Resolve the references of the created transient object.
virtual StatusCode | createRep (DataObject *pObj, IOpaqueAddress *&refpAddr)
| Converter overrides: Convert the transient object to the requested representation.
virtual StatusCode | fillRepRefs (IOpaqueAddress *pAddr, DataObject *pObj)
| Resolve the references of the created transient object.
Public Member Functions inherited from Converter
virtual StatusCode | initialize ()
| Initialize the converter.
virtual StatusCode | finalize ()
| Initialize the converter.
virtual StatusCode | setDataProvider (IDataProviderSvc *svc)
| Set Data provider service.
virtual SmartIF < IDataProviderSvc > & | dataProvider () const
| Get Data provider service.
virtual StatusCode | setConversionSvc (IConversionSvc *svc)
| Set conversion service the converter is connected to.
virtual SmartIF< IConversionSvc > & | conversionSvc () const
| Get conversion service the converter is connected to.
virtual StatusCode | setAddressCreator (IAddressCreator *creator)
| Set address creator facility.
virtual SmartIF < IAddressCreator > & | addressCreator () const
| Retrieve address creator facility.
virtual const CLID & | objType () const
| Retrieve the class type of objects the converter produces.
virtual long | i_repSvcType () const
| Retrieve the class type of the data store the converter uses.
virtual StatusCode | updateObj (IOpaqueAddress *pAddress, DataObject *refpObject)
| Update the transient object from the other representation.
virtual StatusCode | updateObjRefs (IOpaqueAddress *pAddress, DataObject *pObject)
| Update the references of an updated transient object.
virtual StatusCode | updateRep (IOpaqueAddress *pAddress, DataObject *pObject)
| Update the converted representation of a transient object.
virtual StatusCode | updateRepRefs (IOpaqueAddress *pAddress, DataObject *pObject)
| Update the references of an already converted object.
| Converter (long storage_type, const CLID &class_type, ISvcLocator *svc=0)
| Standard Constructor.
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.
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.
SmartIF< IService > | service (const std::string &name, const bool createIf=true) const
| Return a pointer to the service identified by name (or "type/name")

## Protected Attributes
RootCnvSvc * | m_dbMgr
| Conversion service needed for proper operation to forward requests.

## Additional Inherited Members
Public Types inherited from Converter
typedef Gaudi::PluginService::Factory1 < IConverter *, ISvcLocator * > | Factory
Static Public Member Functions inherited from IInterface
static const InterfaceID & | interfaceID ()
| Return an instance of InterfaceID identifying the interface.
Protected Member Functions inherited from Converter
virtual | ~Converter ()
| Standard Destructor.
SmartIF< ISvcLocator > & | serviceLocator () const
| Retrieve pointer to service locator.
SmartIF< IMessageSvc > & | msgSvc () const
| Retrieve pointer to message service.
SmartIF< IMessageSvc > & | messageService () const
SmartIF< IDataManagerSvc > & | dataManager () const
| Get Data Manager service.

## Detailed Description

Description: Definition of the ROOT data converter.

The generic data converter provides the infrastructure of all data converters. All actions are delegated to the corresponding conversion service.

For a detailed description of the overridden function see the the base class.

Author
  M.Frank

Version
  1.0

Definition at line 33 of file RootConverter.h.

## Constructor & Destructor Documentation

Gaudi::RootConverter::RootConverter | ( | long | typ,
|  | const CLID & | clid,
|  | ISvcLocator * | svc,
|  | RootCnvSvc * | mgr
| ) |  |
| inline

Initializing Constructor.

Parameters

  typ | [IN] Concrete storage type of the converter
  clid | [IN] Class identifier of the object
  svc | [IN] Pointer to service locator object

Returns
  Reference to RootConverter object

Definition at line 48 of file RootConverter.h.

: Converter(typ, clid, svc), m_dbMgr(mgr) {}

virtual Gaudi::RootConverter::~RootConverter | ( |  | ) |
| inline virtual

Standard Destructor.

Definition at line 52 of file RootConverter.h.

{}

## Member Function Documentation

virtual StatusCode Gaudi::RootConverter::createObj | ( | IOpaqueAddress * | pAddr,
|  | DataObject *& | refpObj
| ) |  |
| inline virtual

Converter overrides: Create transient object from persistent data.

Parameters

  pAddr | [IN] Pointer to object address.
  refpObj | [OUT] Location to pointer to store data object

Returns
  Status code indicating success or failure.

Reimplemented from Converter.

Reimplemented in Gaudi::RootNTupleCnv, Gaudi::RootDatabaseCnv, and Gaudi::RootDirectoryCnv.

Definition at line 64 of file RootConverter.h.

{ return m_dbMgr->i__createObj(pAddr, refpObj); }

virtual StatusCode Gaudi::RootConverter::createRep | ( | DataObject * | pObj,
|  | IOpaqueAddress *& | refpAddr
| ) |  |
| inline virtual

Converter overrides: Convert the transient object to the requested representation.

Parameters

  pObj | [IN] Pointer to data object
  refpAddr | [OUT] Location to store pointer to object address.

Returns
  Status code indicating success or failure.

Reimplemented from Converter.

Reimplemented in Gaudi::RootDirectoryCnv, and Gaudi::RootNTupleCnv.

Definition at line 85 of file RootConverter.h.

{ return m_dbMgr->i__createRep(pObj, refpAddr); }

virtual StatusCode Gaudi::RootConverter::fillObjRefs | ( | IOpaqueAddress * | pAddr,
|  | DataObject * | pObj
| ) |  |
| inline virtual

Resolve the references of the created transient object.

Parameters

  pAddr | [IN] Pointer to object address.
  pObj | [IN] Pointer to data object

Returns
  Status code indicating success or failure.

Reimplemented from Converter.

Reimplemented in Gaudi::RootNTupleCnv, and Gaudi::RootDirectoryCnv.

Definition at line 74 of file RootConverter.h.

{ return m_dbMgr->i__fillObjRefs(pAddr, pObj); }

virtual StatusCode Gaudi::RootConverter::fillRepRefs | ( | IOpaqueAddress * | pAddr,
|  | DataObject * | pObj
| ) |  |
| inline virtual

Resolve the references of the created transient object.

Parameters

  pAddr | [IN] Pointer to object address.
  pObj | [IN] Pointer to data object

Returns
  Status code indicating success or failure.

Reimplemented from Converter.

Reimplemented in Gaudi::RootDirectoryCnv, and Gaudi::RootNTupleCnv.

Definition at line 95 of file RootConverter.h.

{ return m_dbMgr->i__fillRepRefs(pAddr, pObj); }

virtual long Gaudi::RootConverter::repSvcType | ( |  | ) | const
| inline virtual

Retrieve the class type of the data store the converter uses.

Implements IConverter.

Definition at line 55 of file RootConverter.h.

{ return i_repSvcType(); }

## Member Data Documentation

RootCnvSvc* Gaudi::RootConverter::m_dbMgr
| protected

Conversion service needed for proper operation to forward requests.

Definition at line 37 of file RootConverter.h.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/RootCnv/RootCnv/RootConverter.h