MdcTrackCnv Class Reference

#include <MdcTrackCnv.h>

Inheritance diagram for MdcTrackCnv:

Public Member Functions
virtual	~MdcTrackCnv ()
virtual	~MdcTrackCnv ()
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
	MdcTrackCnv (ISvcLocator *svc)
virtual StatusCode	DataObjectToTObject (DataObject *obj, RootAddress *addr)
	transformation to root
virtual StatusCode	TObjectToDataObject (DataObject *&obj)
	transformation from root
	MdcTrackCnv (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< MdcTrackCnv >

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 15 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/Dst/MdcTrackCnv.h.

Constructor & Destructor Documentation

~MdcTrackCnv() [1/2]

virtual MdcTrackCnv::~MdcTrackCnv ( )

inlinevirtual

Definition at line 25 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/Dst/MdcTrackCnv.h.

{ };

MdcTrackCnv() [1/2]

MdcTrackCnv::MdcTrackCnv ( ISvcLocator *  svc )

protected

Definition at line 24 of file MdcTrackCnv.cxx.

: RootEventBaseCnv(classID(), svc)
{
    // Here we associate this converter with the /Event path on the TDS.
    MsgStream log(msgSvc(), "MdcTrackCnv");
    m_rootBranchname ="m_mdcTrackCol";
    m_adresses.push_back(&m_mdcTrackCol);
    m_mdcTrackCol=0;
}

~MdcTrackCnv() [2/2]

virtual MdcTrackCnv::~MdcTrackCnv ( )

inlinevirtual

Definition at line 25 of file InstallArea/include/RootCnvSvc/RootCnvSvc/Dst/MdcTrackCnv.h.

{ };

MdcTrackCnv() [2/2]

MdcTrackCnv::MdcTrackCnv ( ISvcLocator *  svc )

protected

Member Function Documentation

classID() [1/2]

static const CLID & MdcTrackCnv::classID ( )

inlinestatic

Definition at line 20 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/Dst/MdcTrackCnv.h.

  {
       return CLID_DstMdcTrackCol; 
  }

classID() [2/2]

static const CLID & MdcTrackCnv::classID ( )

inlinestatic

Definition at line 20 of file InstallArea/include/RootCnvSvc/RootCnvSvc/Dst/MdcTrackCnv.h.

  {
       return CLID_DstMdcTrackCol; 
  }

DataObjectToTObject() [1/2]

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 126 of file MdcTrackCnv.cxx.

                                                                                 {
 
  MsgStream log(msgSvc(), "MdcTrackCnv");
  log << MSG::DEBUG << "MdcTrackCnv::DataObjectToTObject" << endreq;
  StatusCode sc=StatusCode::SUCCESS;
 
  DstMdcTrackCol * mdcTrackColTds=dynamic_cast<DstMdcTrackCol *> (obj);
  if (!mdcTrackColTds) {
    log << MSG::ERROR << "Could not downcast to MdcTrackCol" << endreq;
    return StatusCode::FAILURE;
  }
 
  DataObject *evt;
  m_eds->findObject(EventModel::Dst::Event,evt);
  if (evt==NULL) {
    log << MSG::ERROR << "Could not get DstEvent in TDS "  << endreq;
    return StatusCode::FAILURE;
  }
  DstEvent * devtTds=dynamic_cast<DstEvent *> (evt);
  if (!devtTds) {
    log << MSG::ERROR << "MdcTrackCnv:Could not downcast to TDS DstEvent" << endreq;
  }
  IOpaqueAddress *addr;
 
  m_cnvSvc->getDstCnv()->createRep(evt,addr); 
  TDstEvent *recEvt=m_cnvSvc->getDstCnv()->getWriteObject();
 
  const TObjArray *m_mdcTrackCol = recEvt->getMdcTrackCol();
  if (!m_mdcTrackCol) return sc;
  recEvt->clearMdcTrackCol(); //necessary in case there is I/O at the same time since array is static
  DstMdcTrackCol::const_iterator mdcTrackTds;
 
  for (mdcTrackTds = mdcTrackColTds->begin(); mdcTrackTds != mdcTrackColTds->end(); mdcTrackTds++) {
     Int_t      trackId =(*mdcTrackTds)->trackId();
     Double_t   helix[5];
     for(int i=0;i<5;i++){
       helix[i] = (*mdcTrackTds)->helix(i) ; 
     }    
     Int_t    stat = (*mdcTrackTds)->stat();      
     Double_t chi =  (*mdcTrackTds)->chi2();      
     Int_t    ndof = (*mdcTrackTds)->ndof();       
     Double_t err[15];
     for (Int_t i=0; i<15; i++){  
       err[i] = (*mdcTrackTds)->err(i);
     }
     Int_t ns = (*mdcTrackTds)->nster();
     Int_t fL = (*mdcTrackTds)->firstLayer();
     Int_t lL = (*mdcTrackTds)->lastLayer();
     Int_t nlayer = (*mdcTrackTds)->nlayer();       
 
     TMdcTrack *mdcTrackRoot = new TMdcTrack();
     //m_common.m_mdcTrackMap[(*mdcTrackTds)] = mdcTrackRoot;
     mdcTrackRoot->setTrackId( trackId );
    
     mdcTrackRoot->setHelix(helix);
     log<<MSG::INFO<<"test,trackId: "<<mdcTrackRoot->trackId()<<endreq;
     log<<MSG::INFO<<"test,px: "<<mdcTrackRoot->px()
                   <<"test,py: "<<mdcTrackRoot->py()
               <<"test,pz: "<<mdcTrackRoot->pz()<<endreq;
 
     mdcTrackRoot->setStat( stat );  
     mdcTrackRoot->setChi2( chi );  
     mdcTrackRoot->setNdof( ndof );  
     mdcTrackRoot->setErr( err );   
     mdcTrackRoot->setNster( ns  );  
     mdcTrackRoot->setFirstLayer(fL);
     mdcTrackRoot->setLastLayer(lL);
     mdcTrackRoot->setNlayer(nlayer);
     
     recEvt->addMdcTrack(mdcTrackRoot);
  }
 
  return StatusCode::SUCCESS;
}

DataObjectToTObject() [2/2]

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

TObjectToDataObject() [1/2]

StatusCode MdcTrackCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 34 of file MdcTrackCnv.cxx.

                                                                   {
    // creation of TDS object from root object
    MsgStream log(msgSvc(), "MdcTrackCnv");
    log << MSG::DEBUG << "MdcTrackCnv::TObjectToDataObject" << endreq;
    StatusCode sc=StatusCode::SUCCESS;
 
    // create the TDS location for the MdcTrack Collection
    DstMdcTrackCol* mdcTrackTdsCol = new DstMdcTrackCol;
    refpObject=mdcTrackTdsCol;
 
    // now convert
    if (!m_mdcTrackCol) return sc;
    TIter mdcTrackIter(m_mdcTrackCol);
    TMdcTrack *mdcTrackRoot = 0;
    while ((mdcTrackRoot = (TMdcTrack*)mdcTrackIter.Next())) {
 
     int      trackId = mdcTrackRoot->trackId();
     int      charge  = mdcTrackRoot->charge();     
     double   helix[5];
     for(int i=0; i<5; i++){
       helix[i] = mdcTrackRoot->helix(i);
       log<<MSG::INFO<<"in MdcTrackCnv, helix["<<i<<"]: "<<helix[i]<<endreq;
     }
     double   pxy = mdcTrackRoot->pxy();       
     double   px =  mdcTrackRoot->px();        
     double   py =  mdcTrackRoot->py();        
     double   pz =  mdcTrackRoot->pz();        
     double   p =   mdcTrackRoot->p();         
     double   theta =   mdcTrackRoot->theta();     
     double   phi = mdcTrackRoot->phi();       
     double   x =   mdcTrackRoot->x();         
     double   y =   mdcTrackRoot->y();         
     double   z =   mdcTrackRoot->z();         
     double   r =   mdcTrackRoot->r();         
     int      stat =    mdcTrackRoot->stat();      
     double   chi = mdcTrackRoot->chi2();      
     int      ndof =    mdcTrackRoot->ndof();       
     int      ns =      mdcTrackRoot->nster();
     int      nlayer =  mdcTrackRoot->nlayer();
     
     double err[15];
     for (int i=0; i<15; i++){
       err[i] = mdcTrackRoot->err(i);
     }
   
     double poca[3];
     poca[0] = x;
     poca[1] = y;
     poca[2] = z;
 
     log<<MSG::INFO<<"in MdcTrackCnv, mdcTrackRoot.nster "<<ns<<endreq;
     
     DstMdcTrack *mdcTrackTds = new DstMdcTrack();
     m_common.m_rootMdcTrackMap[mdcTrackRoot] = mdcTrackTds;
 
     mdcTrackTds->setTrackId( trackId );
    log<<MSG::INFO<<" dstMdcTrack trkid: "<<mdcTrackTds->trackId()<<endreq;
  
     mdcTrackTds->setCharge( charge );
     mdcTrackTds->setHelix(helix);
     mdcTrackTds->setPoca(poca);
     
     log<<MSG::INFO<<"dstMdcTrack helix: "<<mdcTrackTds->helix()<<endreq;
    
     mdcTrackTds->setPxy( pxy );   
     mdcTrackTds->setPx( px );   
     mdcTrackTds->setPy( py );   
     mdcTrackTds->setPz( pz );   
     mdcTrackTds->setP( p );   
     mdcTrackTds->setTheta( theta );   
     mdcTrackTds->setPhi( phi );   
     mdcTrackTds->setX( x );   
     mdcTrackTds->setY( y );    
     mdcTrackTds->setZ( z );   
     mdcTrackTds->setR( r );   
     mdcTrackTds->setStat( stat );  
     mdcTrackTds->setChi2( chi );  
     mdcTrackTds->setNdof( ndof );  
     mdcTrackTds->setError( err );   
     mdcTrackTds->setNster( ns  ); 
     mdcTrackTds->setNlayer( nlayer ); 
     
     log<<MSG::INFO<<" dstMdcTrack nster: "<<mdcTrackTds->nster()<<endreq;
       
     mdcTrackTdsCol->push_back(mdcTrackTds);
    
     }
    delete m_mdcTrackCol;
    m_mdcTrackCol = 0;  
    return StatusCode::SUCCESS;
}

TObjectToDataObject() [2/2]

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

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Friends And Related Function Documentation

CnvFactory< MdcTrackCnv >

friend class CnvFactory< MdcTrackCnv >

friend

Definition at line 9 of file Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/Dst/MdcTrackCnv.h.

---

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

• Event/RootCnvSvc/RootCnvSvc-02-01-13/RootCnvSvc/Dst/MdcTrackCnv.h
• InstallArea/include/RootCnvSvc/RootCnvSvc/Dst/MdcTrackCnv.h
• MdcTrackCnv.cxx