EvtRecVeeVertexCnv Class Reference

#include <EvtRecVeeVertexCnv.h>

Inheritance diagram for EvtRecVeeVertexCnv:

Public Member Functions
virtual	~EvtRecVeeVertexCnv ()
virtual	~EvtRecVeeVertexCnv ()
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
	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
destination *	operator (const source &) const

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

Protected Member Functions
	EvtRecVeeVertexCnv (ISvcLocator *svc)
virtual StatusCode	DataObjectToTObject (DataObject *obj, RootAddress *addr)
	transformation to root
virtual StatusCode	TObjectToDataObject (DataObject *&obj)
	transformation from root
	EvtRecVeeVertexCnv (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
virtual destination *	convert (const source &) const =0

Friends
class	CnvFactory< EvtRecVeeVertexCnv >

Additional Inherited Members
Public Types inherited from Converter< Ty1, Ty2 >
typedef Ty1	source
typedef Ty2	destination
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 14 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

Constructor & Destructor Documentation

~EvtRecVeeVertexCnv() [1/2]

virtual EvtRecVeeVertexCnv::~EvtRecVeeVertexCnv ( )

inlinevirtual

Definition at line 21 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

{}

EvtRecVeeVertexCnv() [1/2]

EvtRecVeeVertexCnv::EvtRecVeeVertexCnv ( ISvcLocator *  svc )

protected

Definition at line 20 of file EvtRecVeeVertexCnv.cxx.

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

~EvtRecVeeVertexCnv() [2/2]

virtual EvtRecVeeVertexCnv::~EvtRecVeeVertexCnv ( )

inlinevirtual

Definition at line 21 of file InstallArea/include/RootCnvSvc/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

{}

EvtRecVeeVertexCnv() [2/2]

EvtRecVeeVertexCnv::EvtRecVeeVertexCnv ( ISvcLocator *  svc )

protected

Member Function Documentation

classID() [1/2]

static const CLID & EvtRecVeeVertexCnv::classID ( )

inlinestatic

Definition at line 19 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

{ return CLID_EvtRecVeeVertexCol; }

classID() [2/2]

static const CLID & EvtRecVeeVertexCnv::classID ( )

inlinestatic

Definition at line 19 of file InstallArea/include/RootCnvSvc/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

{ return CLID_EvtRecVeeVertexCol; }

DataObjectToTObject() [1/2]

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 108 of file EvtRecVeeVertexCnv.cxx.

                                                                                         {
  MsgStream log(msgSvc(), "EvtRecVeeVertexCnv");
  log << MSG::DEBUG << "EvtRecVeeVertexCnv::DataObjectToTObject" << endreq;
 
  EvtRecVeeVertexCol* evtRecVeeVertexCol = dynamic_cast<EvtRecVeeVertexCol*> (obj);
  if ( ! evtRecVeeVertexCol ) {
    log << MSG::ERROR << "Could not downcast to EvtRecVeeVertexCol" << endreq;
    return StatusCode::FAILURE;
  }
 
  DataObject* evt;
  m_eds->findObject(EventModel::EvtRec::Event, evt);
  if ( evt == NULL ) {
     log << MSG::ERROR << "Could not get EvtRecObject in TDS" << endreq;
     return StatusCode::FAILURE;
  }
  EvtRecObject* devtTds = dynamic_cast<EvtRecObject*> (evt);
  if ( ! devtTds ) {
    log << MSG::ERROR << "EvtRecVeeVertexCnv: Could not downcast to TDS EvtRecObject" << endreq;
  }
 
  IOpaqueAddress *addr;
  m_cnvSvc->getEvtRecCnv()->createRep(evt, addr);
  TEvtRecObject* recEvt = m_cnvSvc->getEvtRecCnv()->getWriteObject();
 
  const TObjArray* m_evtRecVeeVertexCol = recEvt->getEvtRecVeeVertexCol();
  if ( ! m_evtRecVeeVertexCol ) return StatusCode::SUCCESS;
 
  IDataProviderSvc* dataSvc = 0;
  StatusCode sc = serviceLocator()->getService("EventDataSvc",
    IDataProviderSvc::interfaceID(), (IInterface*&)dataSvc);
  if ( sc.isFailure() ) {
     log << MSG::FATAL << "Could not get EventDataSvc in EvtRecVeeVertexCnv" << endreq;
     return sc;
  }
 
  EvtRecTrackCol::iterator    evtRecTrackColbegin, evtRecTrackColend;
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrackCol(dataSvc, EventModel::EvtRec::EvtRecTrackCol);
  if ( ! evtRecTrackCol) {
     log << MSG::INFO << "Could not find EvtRecTrackCol" << endreq;
  }
  else {
     evtRecTrackColbegin = evtRecTrackCol->begin();
     evtRecTrackColend = evtRecTrackCol->end();
  }
 
  // convert
  recEvt->clearEvtRecVeeVertexCol();
  EvtRecVeeVertexCol::const_iterator evtRecVeeVertex = evtRecVeeVertexCol->begin();
 
  for ( ; evtRecVeeVertex != evtRecVeeVertexCol->end(); evtRecVeeVertex++) {
     EvtRecVeeVertex* ptr = *evtRecVeeVertex;
     TEvtRecVeeVertex* evtRecVeeVertexRoot = new TEvtRecVeeVertex();
     // set ...
     evtRecVeeVertexRoot->setVertexId( ptr->vertexId() );
     evtRecVeeVertexRoot->setVertexType( ptr->vertexType() );
     evtRecVeeVertexRoot->setChi2( ptr->chi2() );
     evtRecVeeVertexRoot->setNdof( ptr->ndof() );
     evtRecVeeVertexRoot->setMass( ptr->mass() );
 
     double wTrackParameter[7];
     for (int i = 0; i < 7; i++) {
       wTrackParameter[i] = ptr->w()[i];
     }
     evtRecVeeVertexRoot->setW( wTrackParameter );
     double EwTrackParameter[28];
     int i = 0;
     for (int j = 0; j < 7; j++) {
      for (int k = j; k < 7; k++) {
        EwTrackParameter[i] = ptr->Ew()[j][k];
        i++;
       }
     }
     assert(i == 28);
     evtRecVeeVertexRoot->setEw( EwTrackParameter );
     int pairId[2];
     pairId[0] = ptr->pair(0);
     pairId[1] = ptr->pair(1);
     evtRecVeeVertexRoot->setPair( pairId );
     evtRecVeeVertexRoot->setNCharge( ptr->nCharge() );
     evtRecVeeVertexRoot->setNTracks( ptr->nTracks() );
     
     int daughterId[2];
     if ( ptr->daughter(0).target() != NULL && ptr->daughter(1).target() != NULL ) {
       assert(evtRecTrackColbegin != evtRecTrackColend);
       EvtRecTrackCol::iterator it0 = find(evtRecTrackColbegin, 
                                         evtRecTrackColend, ptr->daughter(0).target());
       EvtRecTrackCol::iterator it1 = find(evtRecTrackColbegin, 
                                         evtRecTrackColend, ptr->daughter(1).target());
       assert(it0 != evtRecTrackColend);
       assert(it1 != evtRecTrackColend);
       daughterId[0] = it0 - evtRecTrackColbegin;
       daughterId[1] = it1 - evtRecTrackColbegin;
       evtRecVeeVertexRoot->setDaughter( daughterId );
     }
     recEvt->addEvtRecVeeVertex(evtRecVeeVertexRoot);
  }
 
  return StatusCode::SUCCESS;
}

DataObjectToTObject() [2/2]

virtual StatusCode EvtRecVeeVertexCnv::DataObjectToTObject ( DataObject *  obj, RootAddress *  addr  )

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

TObjectToDataObject() [1/2]

StatusCode EvtRecVeeVertexCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 28 of file EvtRecVeeVertexCnv.cxx.

                                                                          {
  // creation of TDS object from root object
  MsgStream log(msgSvc(), "EvtRecVeeVertexCnv");
  log << MSG::DEBUG << "EvtRecVeeVertexCnv::TObjectToDataObject" << endreq;
 
  // create the TDS location for the EvtRecVeeVertex Collection
  EvtRecVeeVertexCol* evtRecVeeVertexCol = new EvtRecVeeVertexCol;
  refpObject = evtRecVeeVertexCol;
 
  if ( ! m_evtRecVeeVertexCol ) return StatusCode::SUCCESS;
 
  IDataProviderSvc* dataSvc = 0;
  StatusCode sc = serviceLocator()->getService("EventDataSvc",
    IDataProviderSvc::interfaceID(), (IInterface*&)dataSvc);
  if ( sc.isFailure() ) {
     log << MSG::FATAL << "Could not get EventDataSvc in EvtRecVeeVertexCnv" << endreq;
     return sc;
  }
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrackCol(dataSvc, EventModel::EvtRec::EvtRecTrackCol);
  if ( ! evtRecTrackCol) {
     log << MSG::INFO << "Could not find EvtRecTrackCol" << endreq;
  }
 
  // convert
  TIter evtRecVeeVertexIter(m_evtRecVeeVertexCol);
  TEvtRecVeeVertex* evtRecVeeVertexRoot = 0;
  while ( (evtRecVeeVertexRoot = (TEvtRecVeeVertex*)evtRecVeeVertexIter.Next() ) ) {
     EvtRecVeeVertex* evtRecVeeVertex = new EvtRecVeeVertex();
     m_common.m_rootEvtRecVeeVertexMap[evtRecVeeVertexRoot] = evtRecVeeVertex;
     // set ....
     evtRecVeeVertex->setVertexId( evtRecVeeVertexRoot->vertexId() );
     evtRecVeeVertex->setVertexType( evtRecVeeVertexRoot->vertexType() );
     evtRecVeeVertex->setChi2( evtRecVeeVertexRoot->chi2() );
     evtRecVeeVertex->setNdof( evtRecVeeVertexRoot->ndof() );
     evtRecVeeVertex->setMass( evtRecVeeVertexRoot->mass() );
 
     HepVector wTrackParameter(7, 0);
     for (int i = 0; i < 7; i++) {
       wTrackParameter[i] = evtRecVeeVertexRoot->w(i);
     }
     evtRecVeeVertex->setW( wTrackParameter );
 
     HepSymMatrix EwTrackParameter(7, 0);
     int i = 0;
     for (int j = 0; j < 7; j++) {
      for (int k = j; k < 7; k++) {
        EwTrackParameter[j][k] = EwTrackParameter[k][j] = evtRecVeeVertexRoot->Ew(i);
        i++;
       }
     }
     evtRecVeeVertex->setEw( EwTrackParameter );
 
     std::pair<int, int> pairId;
     pairId.first = evtRecVeeVertexRoot->pair(0);
     pairId.second = evtRecVeeVertexRoot->pair(1);
     evtRecVeeVertex->setPair( pairId );
     evtRecVeeVertex->setNCharge( evtRecVeeVertexRoot->nCharge() );
     evtRecVeeVertex->setNTracks( evtRecVeeVertexRoot->nTracks() );
     int evtRecTrackId0 = evtRecVeeVertexRoot->daughter(0);
     if ( evtRecTrackId0 >= 0) {
        evtRecVeeVertex->addDaughter(
            dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(evtRecTrackId0)), 0
              );
     }
     int evtRecTrackId1 = evtRecVeeVertexRoot->daughter(1);
     if ( evtRecTrackId1 >= 0) {
        evtRecVeeVertex->addDaughter(
            dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(evtRecTrackId1)), 1
              );
     }
 
     evtRecVeeVertexCol->push_back(evtRecVeeVertex);
  }
 
  delete m_evtRecVeeVertexCol;
  m_evtRecVeeVertexCol = 0;
  return StatusCode::SUCCESS;
}

TObjectToDataObject() [2/2]

virtual StatusCode EvtRecVeeVertexCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Friends And Related Function Documentation

CnvFactory< EvtRecVeeVertexCnv >

friend class CnvFactory< EvtRecVeeVertexCnv >

friend

Definition at line 9 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h.

---

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

• Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h
• InstallArea/include/RootCnvSvc/RootCnvSvc/EvtRec/EvtRecVeeVertexCnv.h
• EvtRecVeeVertexCnv.cxx