CGEM BOSS 6.6.5.g
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McCnv Class Reference

Concrete converter for the Mc branch. More...

#include <McCnv.h>

+ Inheritance diagram for McCnv:

Public Member Functions

virtual ~McCnv ()
 
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 >
destinationoperator (const source &) const
 

Static Public Member Functions

static const CLID & classID ()
 
static TMcEventgetWriteObject ()
 returns object to be written (maintained here for all DIGI-converters)
 
- Static Public Member Functions inherited from RootEventBaseCnv
static const unsigned char storageType ()
 Storage type and class ID.
 

Protected Member Functions

 McCnv (ISvcLocator *svc)
 
virtual StatusCode DataObjectToTObject (DataObject *obj, RootAddress *addr)
 transformation from TDS object to ROOT
 
virtual StatusCode TObjectToDataObject (DataObject *&refpObject)
 do the transformation from ROOT to TDS object
 
- Protected Member Functions inherited from Converter< Ty1, Ty2 >
virtual destinationconvert (const source &) const =0
 

Friends

class CnvFactory< McCnv >
 

Additional Inherited Members

- Public Types inherited from Converter< Ty1, Ty2 >
typedef Ty1 source
 
typedef Ty2 destination
 
- Protected Attributes inherited from RootEventBaseCnv
RootCnvSvcm_cnvSvc
 
std::vector< RootCnvSvc::Leafm_leaves
 
RootInterfacem_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
 
RootEvtSelectorm_evtsel
 

Detailed Description

Concrete converter for the Mc branch.

Based on the McCnv of GLAST.

Definition at line 20 of file McCnv.h.

Constructor & Destructor Documentation

◆ ~McCnv()

virtual McCnv::~McCnv ( )
inlinevirtual

Definition at line 30 of file McCnv.h.

30{ };

◆ McCnv()

McCnv::McCnv ( ISvcLocator *  svc)
protected

Definition at line 27 of file McCnv.cxx.

29{
30 // Here we associate this converter with the path on the TDS.
31 //declareObject(EventModel::MC::Event, objType(), m_rootTreename, m_rootBranchname);
32
33 //m_objWrite=0;
34}
static const CLID & classID()
Definition: McCnv.h:25
Base class for all Root Converters.

Member Function Documentation

◆ classID()

static const CLID & McCnv::classID ( )
inlinestatic

Definition at line 25 of file McCnv.h.

26 {
27 return CLID_McEvent;
28 }
const CLID & CLID_McEvent
Definition: EventModel.cxx:224

◆ DataObjectToTObject()

StatusCode McCnv::DataObjectToTObject ( DataObject *  obj,
RootAddress addr 
)
protectedvirtual

transformation from TDS object to ROOT

Implements RootEventBaseCnv.

Definition at line 69 of file McCnv.cxx.

69 {
70 // transforms TDS event to Mc event in root format
71 MsgStream log(msgSvc(), "McCnv");
72 log << MSG::DEBUG << "McCnv::DataObjectToTObject" << endreq;
73
74 // test if already done for this event
75 //zoujh: if (m_objWrite && (m_objWrite->getRunId()!=0 || m_objWrite->getEventId()!=0)) return StatusCode::SUCCESS;
76 if (m_common.m_mcEvt != NULL) return StatusCode::SUCCESS;
77
78/*
79 SmartDataPtr<Event::EventHeader> evtTds(m_eds, EventModel::EventHeader);
80
81 if (!evtTds) {
82 log << MSG::ERROR << "Failed to retrieve EventHeader in TDS" << endreq;
83 return StatusCode::FAILURE;
84 }
85 */
86 McEvent * devtTds=dynamic_cast<McEvent *> (obj);
87 if (!devtTds) {
88 log << MSG::ERROR << "Could not downcast to TDS McEvent" << endreq;
89 return StatusCode::FAILURE;
90 }
91
92 m_objWrite = new TMcEvent(); //zoujh
93 m_common.m_mcEvt = m_objWrite; //zoujh
94
95 // create branch if not yet done
96 if (m_branchNrMc<0) {
97 //zoujh: m_objWrite = new TMcEvent();
98 StatusCode sc = m_rootInterface->createBranch(rootaddr->getTreename(),"TMcEvent",m_objWrite->ClassName(),&m_objWrite,m_branchNrMc);
99 if (sc.isFailure()) {
100 log << MSG::ERROR << "Could not create branch TMcEvent" << endreq;
101 return sc;
102 }
103 }
104
105// Int_t evtId = evtTds->eventNumber();
106// Int_t runId = evtTds->runNumber();
107
108
109#ifdef DEBUG
110 std::cout<<"******************************"<<std::endl;
111 std::cout<<" eveId: "<<evtId<<std::endl;
112 std::cout<<" runId: "<<runId<<std::endl;
113 std::cout<<"******************************"<<std::endl;
114#endif
115 m_objWrite->initialize();
116
117 return StatusCode::SUCCESS;
118}
IMessageSvc * msgSvc()
Definition: McEvent.h:8
RootInterface * m_rootInterface
pointer to the RootInterface
virtual StatusCode createBranch(const std::string &tree, const std::string &branch, const char *classname, void *addr, int &branchnr)
create a branch in this tree
void initialize()
Definition: TMcEvent.cxx:99
static TMcEvent * m_mcEvt
Provide access to the ROOT event pointers.
Definition: commonData.h:197

◆ getWriteObject()

static TMcEvent * McCnv::getWriteObject ( )
inlinestatic

◆ initialize()

StatusCode McCnv::initialize ( )
virtual

Reimplemented from RootEventBaseCnv.

Definition at line 36 of file McCnv.cxx.

36 {
37 MsgStream log(msgSvc(), "McCnv");
38 log << MSG::DEBUG << "McCnv::initialize"<< endreq;
39
40 StatusCode status = RootEventBaseCnv::initialize();
41
42 //pass dst converter to the conversion service
43 m_cnvSvc->setMcCnv(this);
44
45 return status;
46
47}
void setMcCnv(McCnv *mccnv)
Definition: RootCnvSvc.h:156
RootCnvSvc * m_cnvSvc
virtual StatusCode initialize()

◆ TObjectToDataObject()

StatusCode McCnv::TObjectToDataObject ( DataObject *&  refpObject)
protectedvirtual

do the transformation from ROOT to TDS object

Implements RootEventBaseCnv.

Definition at line 50 of file McCnv.cxx.

50 {
51 // fills the TDS object from the persistent one
52 StatusCode sc=StatusCode::SUCCESS;
53
54 MsgStream log(msgSvc(), "McCnv");
55 log << MSG::DEBUG << "TObjectToDataObject" << endreq;
56
57 SmartDataPtr<Event::EventHeader> evt(m_eds, EventModel::EventHeader);
58 if (!evt) {
59 log << MSG::ERROR << "Failed to retrieve McEvent" << endreq;
60 return StatusCode::FAILURE;
61 }
62
63 McEvent * tdsev = new McEvent();
64 refpObject = tdsev;
65
66 return sc;
67}
IDataProviderSvc * m_eds
pointer to eventdataservice

Friends And Related Function Documentation

◆ CnvFactory< McCnv >

friend class CnvFactory< McCnv >
friend

Definition at line 9 of file McCnv.h.


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