EvtRecCnv Class Reference

#include <EvtRecCnv.h>

Inheritance diagram for EvtRecCnv:

Public Member Functions
virtual	~EvtRecCnv ()
virtual StatusCode	initialize ()
Public Member Functions inherited from RootEventBaseCnv
	RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)
virtual	~RootEventBaseCnv ()
virtual long	repSvcType () const
virtual StatusCode	initialize ()
virtual StatusCode	finalize ()
void	declareObject (const std::string &fullPath, const CLID &clid, const std::string &treename, const std::string &branchname)
	Store TDS path to link a particular converter to an object on the TDS.
virtual StatusCode	createObj (IOpaqueAddress *addr, DataObject *&dat)
	Convert the persistent object to transient.
virtual StatusCode	createRep (DataObject *pObject, IOpaqueAddress *&refpAddress)
	Convert the transient object to the requested representation.
virtual StatusCode	fillRepRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Resolve the references of the converted object.
virtual StatusCode	fillObjRefs (IOpaqueAddress *pAddress, DataObject *pObject)
	Resolve the references of the converted object.
virtual StatusCode	DataObjectToTObject (DataObject *dat, RootAddress *addr)=0
	Do the concrete conversion from TDS to ROOT.
virtual StatusCode	TObjectToDataObject (DataObject *&dat)=0
	Do the concrete conversion from ROOT to TDS.
TObject *	getReadObject () const
	get the object to be read
Public Member Functions inherited from Converter< Ty1, Ty2 >
destination *	operator (const source &) const

Static Public Member Functions
static const CLID &	classID ()
static TEvtRecObject *	getWriteObject ()
Static Public Member Functions inherited from RootEventBaseCnv
static const unsigned char	storageType ()
	Storage type and class ID.

Protected Member Functions
	EvtRecCnv (ISvcLocator *svc)
virtual StatusCode	DataObjectToTObject (DataObject *obj, RootAddress *addr)
	transformation to root
virtual StatusCode	TObjectToDataObject (DataObject *&obj)
	transformation from root
Protected Member Functions inherited from Converter< Ty1, Ty2 >
virtual destination *	convert (const source &) const =0

Friends
class	CnvFactory< EvtRecCnv >

Additional Inherited Members
Public Types inherited from Converter< Ty1, Ty2 >
typedef Ty1	source
typedef Ty2	destination
Protected Attributes inherited from RootEventBaseCnv
RootCnvSvc *	m_cnvSvc
std::vector< RootCnvSvc::Leaf >	m_leaves
RootInterface *	m_rootInterface
	pointer to the RootInterface
IDataProviderSvc *	m_eds
	pointer to eventdataservice
int	m_branchNr
	the branchNr of this converter for writing
int	m_branchNrDst
int	m_branchNrMc
int	m_branchNrRecon
int	m_branchNrEvtRec
int	m_branchNrEvtHeader
int	m_branchNrEvtNavigator
TObject *	m_objRead
	the object that was read
CLID	CLID_top
	the CLID of the upper converter if any
TArrayS *	m_branchNumbers
	array with number of branches for reading
std::string	m_rootBranchname
	root branchname (may be concatenated of severals)
std::string	m_rootTreename
	each converter knows it's treename
std::string	m_currentFileName
std::vector< void * >	m_adresses
	each converter knows the corresponding adresses
RootEvtSelector *	m_evtsel

Detailed Description

Definition at line 15 of file EvtRecCnv.h.

Constructor & Destructor Documentation

~EvtRecCnv()

virtual EvtRecCnv::~EvtRecCnv ( )

inlinevirtual

Definition at line 22 of file EvtRecCnv.h.

{}

EvtRecCnv()

EvtRecCnv::EvtRecCnv ( ISvcLocator *  svc )

protected

Definition at line 12 of file EvtRecCnv.cxx.

   : RootEventBaseCnv(classID(), svc)
{
   m_rootBranchname = "";
}

Member Function Documentation

classID()

static const CLID & EvtRecCnv::classID ( )

inlinestatic

Definition at line 20 of file EvtRecCnv.h.

{ return CLID_EvtRecObject; }

DataObjectToTObject()

StatusCode EvtRecCnv::DataObjectToTObject ( DataObject *  obj, RootAddress *  addr  )

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 37 of file EvtRecCnv.cxx.

                                                                                {
 
   MsgStream log(msgSvc(), "EvtRecCnv");
   log << MSG::DEBUG << "EvtRecCnv::DataObjectToTObject" << endreq;
 
   if ( m_common.m_evtRecObject != NULL ) return StatusCode::SUCCESS;
 
   EvtRecObject* evtRecObject = dynamic_cast<EvtRecObject*> (obj);
   if ( ! evtRecObject ) {
      log << MSG::ERROR << "Could not downcast to EvtRecObject" << endreq;
      return StatusCode::FAILURE;
   }
 
   m_objWrite = new TEvtRecObject();
   m_common.m_evtRecObject = m_objWrite;
 
   // create branch if not yet done
   if ( m_branchNrEvtRec < 0 ) {
      StatusCode sc = m_rootInterface->createBranch(rootaddr->getTreename(),"TEvtRecObject",m_objWrite->ClassName(),&m_objWrite,m_branchNrEvtRec);
 
      if ( sc.isFailure() ) {
        cout<<"Could not create branch TEvtRecObject"<<endl;
    log << MSG::ERROR << "Could not create branch TEvtRecObject" << endreq;
    return sc;
      }
   }
 
   m_objWrite->initialize();
 
   return StatusCode::SUCCESS;
}

getWriteObject()

static TEvtRecObject * EvtRecCnv::getWriteObject ( )

inlinestatic

Definition at line 26 of file EvtRecCnv.h.

{ return m_objWrite; }

Referenced by RootCnvSvc::commitOutput(), EvtRecDTagCnv::DataObjectToTObject(), EvtRecEtaToGGCnv::DataObjectToTObject(), EvtRecEventCnv::DataObjectToTObject(), EvtRecPi0Cnv::DataObjectToTObject(), EvtRecPrimaryVertexCnv::DataObjectToTObject(), EvtRecTrackCnv::DataObjectToTObject(), and EvtRecVeeVertexCnv::DataObjectToTObject().

initialize()

StatusCode EvtRecCnv::initialize ( )

virtual

Reimplemented from RootEventBaseCnv.

Definition at line 18 of file EvtRecCnv.cxx.

                                 {
   StatusCode status = RootEventBaseCnv::initialize();
 
   m_cnvSvc->setEvtRecCnv(this);
 
   return status;
}

TObjectToDataObject()

StatusCode EvtRecCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 26 of file EvtRecCnv.cxx.

                                                                 {
   MsgStream log(msgSvc(), "EvtRecCnv");
   log << MSG::DEBUG << "EvtRecCnv::TObjectToDataObject" << endreq;
 
   // create the TDS location for the EvtRecObject
   EvtRecObject* evtRecObject = new EvtRecObject;
   refpObject = evtRecObject;
 
   return StatusCode::SUCCESS;
}

Friends And Related Function Documentation

CnvFactory< EvtRecCnv >

friend class CnvFactory< EvtRecCnv >

friend

Definition at line 10 of file EvtRecCnv.h.

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

• EvtRecCnv.h
• EvtRecCnv.cxx