EvtRecPrimaryVertexCnv Class Reference

#include <EvtRecPrimaryVertexCnv.h>

Inheritance diagram for EvtRecPrimaryVertexCnv:

Public Member Functions
virtual	~EvtRecPrimaryVertexCnv ()
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.
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 Public Member Functions inherited from RootEventBaseCnv
static const unsigned char	storageType ()
	Storage type and class ID.

Protected Member Functions
	EvtRecPrimaryVertexCnv (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< EvtRecPrimaryVertexCnv >

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 EvtRecPrimaryVertexCnv.h.

Constructor & Destructor Documentation

~EvtRecPrimaryVertexCnv()

virtual EvtRecPrimaryVertexCnv::~EvtRecPrimaryVertexCnv ( )

inlinevirtual

Definition at line 22 of file EvtRecPrimaryVertexCnv.h.

{}

EvtRecPrimaryVertexCnv()

EvtRecPrimaryVertexCnv::EvtRecPrimaryVertexCnv ( ISvcLocator * svc )

protected

Definition at line 19 of file EvtRecPrimaryVertexCnv.cxx.

   : RootEventBaseCnv(classID(), svc)
{
   m_rootBranchname = "m_evtRecPrimaryVertex";
   m_adresses.push_back(&m_evtRecPrimaryVertex);
   m_evtRecPrimaryVertex = 0;
}

Member Function Documentation

classID()

static const CLID & EvtRecPrimaryVertexCnv::classID ( )

inlinestatic

Definition at line 20 of file EvtRecPrimaryVertexCnv.h.

{ return CLID_EvtRecPrimaryVertex; }

DataObjectToTObject()

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 65 of file EvtRecPrimaryVertexCnv.cxx.

                                                                                             {
 
   MsgStream log(msgSvc(), "EvtRecPrimaryVertexCnv");
   log << MSG::DEBUG << "EvtRecPrimaryVertexCnv::DataObjectToTObject" << endreq;
 
   EvtRecPrimaryVertex* evtRecPrimaryVertex = dynamic_cast<EvtRecPrimaryVertex*> (obj);
   if ( ! evtRecPrimaryVertex ) {
      log << MSG::ERROR << "Could not downcast to EvtRecPrimaryVertex" << endreq;
      return StatusCode::FAILURE;
   }
 
   DataObject* evt = NULL;
   StatusCode sc = m_eds->findObject(EventModel::EvtRec::Event, evt);
   if ( sc.isFailure() ) {
      log << MSG::ERROR << "Could not get EvtRecObject in TDS" << endreq;
      return StatusCode::FAILURE;
   }
 
   EvtRecObject* devtTds = dynamic_cast<EvtRecObject*> (evt);
   if ( ! devtTds ) {
      log << MSG::ERROR << "EvtRecPrimaryVertexCnv: Could not downcast to TDS EvtRecObject" << endreq;
   }
 
   IOpaqueAddress* addr;
   m_cnvSvc->getEvtRecCnv()->createRep(evt, addr);
   TEvtRecObject* recEvt = m_cnvSvc->getEvtRecCnv()->getWriteObject();
 
   //recEvt->clearEvtRecPrimaryVertex();
 
   TEvtRecPrimaryVertex* m_evtRecPrimaryVertex = const_cast<TEvtRecPrimaryVertex*>( recEvt->getEvtRecPrimaryVertex() );
 
   m_evtRecPrimaryVertex->setIsValid (evtRecPrimaryVertex->isValid() );
   m_evtRecPrimaryVertex->setNTracks (evtRecPrimaryVertex->nTracks() );
   m_evtRecPrimaryVertex->setTrackIdList (evtRecPrimaryVertex->trackIdList() );
   m_evtRecPrimaryVertex->setChi2    (evtRecPrimaryVertex->chi2() );
   m_evtRecPrimaryVertex->setNdof    (evtRecPrimaryVertex->ndof() );
   m_evtRecPrimaryVertex->setFitMethod (evtRecPrimaryVertex->fitMethod() );
 
   Double_t vtx[3];
   for (Int_t i = 0; i < 3; i++) {
     vtx[i] = evtRecPrimaryVertex->vertex()[i];
   }
   Double_t Evtx[6];
   Evtx[0] = evtRecPrimaryVertex->errorVertex()[0][0];
   Evtx[1] = evtRecPrimaryVertex->errorVertex()[0][1];
   Evtx[2] = evtRecPrimaryVertex->errorVertex()[0][2];
   Evtx[3] = evtRecPrimaryVertex->errorVertex()[1][1];
   Evtx[4] = evtRecPrimaryVertex->errorVertex()[1][2];
   Evtx[5] = evtRecPrimaryVertex->errorVertex()[2][2];
   m_evtRecPrimaryVertex->setVertex  (vtx);
   m_evtRecPrimaryVertex->setErrorVertex (Evtx);
 
   return StatusCode::SUCCESS;
}

TObjectToDataObject()

StatusCode EvtRecPrimaryVertexCnv::TObjectToDataObject ( DataObject *& obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 27 of file EvtRecPrimaryVertexCnv.cxx.

                                                                              {
   MsgStream log(msgSvc(), "EvtRecPrimaryVertexCnv");
   log << MSG::DEBUG << "EvtRecPrimaryVertexCnv::TObjectToDataObject" << endreq;
 
   // create the TDS location for the EvtRecPrimaryVertex
   EvtRecPrimaryVertex* evtRecPrimaryVertex = new EvtRecPrimaryVertex;
   refpObject = evtRecPrimaryVertex;
 
   if ( ! m_evtRecPrimaryVertex ) return StatusCode::SUCCESS;
   // convert
   evtRecPrimaryVertex->setIsValid (m_evtRecPrimaryVertex->isValid() );
   evtRecPrimaryVertex->setNTracks (m_evtRecPrimaryVertex->nTracks() );
   evtRecPrimaryVertex->setTrackIdList (m_evtRecPrimaryVertex->trackIdList() );
   evtRecPrimaryVertex->setChi2    (m_evtRecPrimaryVertex->chi2() );
   evtRecPrimaryVertex->setNdof    (m_evtRecPrimaryVertex->ndof() );
   evtRecPrimaryVertex->setFitMethod (m_evtRecPrimaryVertex->fitMethod() );
 
   HepVector vtx(3, 0);
   for (Int_t i = 0; i < 3; i++) {
     vtx[i] = m_evtRecPrimaryVertex->vertex(i);
   }
 
   HepSymMatrix Evtx(3, 0);
   Evtx[0][0] = m_evtRecPrimaryVertex->errorVertex(0);
   Evtx[0][1] = Evtx[1][0] = m_evtRecPrimaryVertex->errorVertex(1);
   Evtx[0][2] = Evtx[2][0] = m_evtRecPrimaryVertex->errorVertex(2);
   Evtx[1][1] = m_evtRecPrimaryVertex->errorVertex(3);
   Evtx[1][2] = Evtx[2][1] = m_evtRecPrimaryVertex->errorVertex(4);
   Evtx[2][2] = m_evtRecPrimaryVertex->errorVertex(5);
 
   evtRecPrimaryVertex->setVertex  (vtx);
   evtRecPrimaryVertex->setErrorVertex (Evtx);
 
   delete m_evtRecPrimaryVertex;
   m_evtRecPrimaryVertex = 0;
   return StatusCode::SUCCESS;
}

Friends And Related Symbol Documentation

CnvFactory< EvtRecPrimaryVertexCnv >

friend class CnvFactory< EvtRecPrimaryVertexCnv >

friend

Definition at line 10 of file EvtRecPrimaryVertexCnv.h.

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

• EvtRecPrimaryVertexCnv.h
• EvtRecPrimaryVertexCnv.cxx