BOSS 8.0.0
BESIII Offline Software System
Loading...
Searching...
No Matches
EvtHeaderCnv Class Reference

Concrete converter for the EvtHeader branch. More...

#include <EvtHeaderCnv.h>

Inheritance diagram for EvtHeaderCnv:

Public Member Functions

virtual ~EvtHeaderCnv ()
virtual StatusCode initialize ()
 EvtHeaderCnv (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
virtual ~EvtHeaderCnv ()
virtual StatusCode initialize ()
 EvtHeaderCnv (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
virtual ~EvtHeaderCnv ()
virtual StatusCode initialize ()
 EvtHeaderCnv (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
Public Member Functions inherited from RootEventBaseCnv
 RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)
virtual ~RootEventBaseCnv ()
virtual long repSvcType () const
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
 RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)
virtual ~RootEventBaseCnv ()
virtual long repSvcType () const
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
 RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)
virtual ~RootEventBaseCnv ()
virtual long repSvcType () const
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 >
destinationoperator (const source &) const
destinationoperator (const source &) const
destinationoperator (const source &) const

Static Public Member Functions

static const CLID & classID ()
static TEvtHeadergetWriteObject ()
 returns object to be written (maintained here for all DIGI-converters)
static const CLID & classID ()
static TEvtHeadergetWriteObject ()
 returns object to be written (maintained here for all DIGI-converters)
static const CLID & classID ()
static TEvtHeadergetWriteObject ()
 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.
static const unsigned char storageType ()
 Storage type and class ID.
static const unsigned char storageType ()
 Storage type and class ID.

Friends

class CnvFactory< EvtHeaderCnv >

Additional Inherited Members

Public Types inherited from Converter< Ty1, Ty2 >
typedef Ty1 source
typedef Ty2 destination
typedef Ty1 source
typedef Ty2 destination
typedef Ty1 source
typedef Ty2 destination
Protected Member Functions inherited from Converter< Ty1, Ty2 >
virtual destinationconvert (const source &) const =0
virtual destinationconvert (const source &) const =0
virtual destinationconvert (const source &) const =0
Protected Attributes inherited from RootEventBaseCnv
IRootCnvSvcm_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 EvtHeader branch.

Based on the EvtHeaderCnv of GLAST.

Definition at line 21 of file Event/RootCnvSvc/include/RootCnvSvc/EvtHeaderCnv.h.

Constructor & Destructor Documentation

◆ ~EvtHeaderCnv() [1/3]

virtual EvtHeaderCnv::~EvtHeaderCnv ( )
inlinevirtual

Definition at line 28 of file Event/RootCnvSvc/include/RootCnvSvc/EvtHeaderCnv.h.

28{};

◆ EvtHeaderCnv() [1/3]

EvtHeaderCnv::EvtHeaderCnv ( ISvcLocator * svc)

Definition at line 31 of file EvtHeaderCnv.cxx.

31 : RootEventBaseCnv( classID(), svc ) {
32 // Here we associate this converter with the path on the TDS.
33 MsgStream log( msgSvc(), "EvtHeaderCnv" );
34 log << MSG::DEBUG << " constructor of EvtHeaderCnv " << endmsg;
35 // m_rootTreename ="Event";
36 m_rootBranchname = "m_runId:m_eventId:m_time:m_eventTag:m_flag1:m_flag2:m_etsT1:m_etsT2";
37 // declareObject(EventModel::Dst::Event, objType(), m_rootTreename, m_rootBranchname);
38 m_adresses.push_back( &m_runId );
39 m_adresses.push_back( &m_eventId );
40 m_adresses.push_back( &m_time );
41 m_adresses.push_back( &m_eventTag );
42 m_adresses.push_back( &m_flag1 );
43 m_adresses.push_back( &m_flag2 );
44 m_adresses.push_back( &m_etsT1 );
45 m_adresses.push_back( &m_etsT2 );
46}
IMessageSvc * msgSvc()
std::vector< void * > m_adresses
each converter knows the corresponding adresses
std::string m_rootBranchname
root branchname (may be concatenated of severals)
RootEventBaseCnv(const CLID &clid, ISvcLocator *svc)

◆ ~EvtHeaderCnv() [2/3]

virtual EvtHeaderCnv::~EvtHeaderCnv ( )
inlinevirtual

◆ EvtHeaderCnv() [2/3]

EvtHeaderCnv::EvtHeaderCnv ( ISvcLocator * svc)

◆ ~EvtHeaderCnv() [3/3]

virtual EvtHeaderCnv::~EvtHeaderCnv ( )
inlinevirtual

◆ EvtHeaderCnv() [3/3]

EvtHeaderCnv::EvtHeaderCnv ( ISvcLocator * svc)

Member Function Documentation

◆ classID() [1/3]

const CLID & EvtHeaderCnv::classID ( )
inlinestatic

Definition at line 26 of file Event/RootCnvSvc/include/RootCnvSvc/EvtHeaderCnv.h.

26{ return CLID_EventHeader; }
const CLID & CLID_EventHeader

Referenced by RootCnvSvc::createConverter(), and EvtHeaderCnv().

◆ classID() [2/3]

const CLID & EvtHeaderCnv::classID ( )
inlinestatic

◆ classID() [3/3]

const CLID & EvtHeaderCnv::classID ( )
inlinestatic

◆ DataObjectToTObject() [1/3]

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

transformation from TDS object to ROOT

Implements RootEventBaseCnv.

Definition at line 90 of file EvtHeaderCnv.cxx.

90 {
91 // transforms TDS event to Dst event in root format
92 MsgStream log( msgSvc(), "EvtHeaderCnv" );
93 log << MSG::DEBUG << "EvtHeaderCnv::DataObjectToTObject" << endmsg;
94
95 Event::EventHeader* devtTds = dynamic_cast<Event::EventHeader*>( obj );
96 if ( !devtTds )
97 {
98 log << MSG::ERROR << "Could not downcast to TDS EventHeader" << endmsg;
99 return StatusCode::FAILURE;
100 }
101
102 Int_t evtId = devtTds->eventNumber();
103 Int_t runId = devtTds->runNumber();
104 UInt_t time = devtTds->time();
105 UInt_t evtTag = devtTds->eventTag();
106 UInt_t flag1 = devtTds->flag1();
107 UInt_t flag2 = devtTds->flag2();
108 ULong_t etsT1 = devtTds->etsT1();
109 ULong_t etsT2 = devtTds->etsT2();
110
111 if ( evtId == -1 )
112 {
113 // wrong evh
114 return StatusCode::SUCCESS;
115 }
116
117 m_objWrite = new TEvtHeader(); // zoujh
118 m_common.m_EvtHeader = m_objWrite; // zoujh
119
120 log << MSG::DEBUG
121 << "EvtHeaderCnv::DataObjectToTObject tree name: " << rootaddr->getTreename() << endmsg;
122 // create branch if not yet done
123 if ( m_branchNrEvtHeader < 0 )
124 {
125 StatusCode sc = m_rootInterface->createBranch( rootaddr->getTreename(), "TEvtHeader",
126 m_objWrite->ClassName(), &m_objWrite,
128 // StatusCode sc =
129 // m_rootInterface->createBranch("Event","TEvtHeader",m_objWrite->ClassName(),&m_objWrite,m_branchNrEvtHeader);
130 if ( sc.isFailure() )
131 {
132 delete m_objWrite;
133 log << MSG::ERROR << "Could not create branch TEvtHeader" << endmsg;
134 return StatusCode::SUCCESS;
135 // return sc;
136 }
137 }
138
139 m_eventId = evtId;
140 m_runId = runId;
141 m_time = time;
142 m_eventTag = evtTag;
143 m_flag1 = flag1;
144 m_flag2 = flag2;
145 m_etsT1 = etsT1;
146 m_etsT2 = etsT2;
147 log << MSG::DEBUG << "EvtHeaderCnv::DataObjectToTObject eventid = " << evtId << " "
148 << runId << " " << std::hex << evtTag << std::dec << endmsg;
149
150 m_objWrite->initialize( evtId, runId, evtTag );
151 m_objWrite->setTime( time );
152 m_objWrite->setFlag1( flag1 );
153 m_objWrite->setFlag2( flag2 );
154 m_objWrite->setEtsT1( etsT1 );
155 m_objWrite->setEtsT2( etsT2 );
156
157 return StatusCode::SUCCESS;
158}
Double_t time
int eventNumber() const
Retrieve event number.
RootInterface * m_rootInterface
pointer to the RootInterface

◆ DataObjectToTObject() [2/3]

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

transformation from TDS object to ROOT

Implements RootEventBaseCnv.

◆ DataObjectToTObject() [3/3]

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

transformation from TDS object to ROOT

Implements RootEventBaseCnv.

◆ getWriteObject() [1/3]

TEvtHeader * EvtHeaderCnv::getWriteObject ( )
inlinestatic

returns object to be written (maintained here for all DIGI-converters)

Definition at line 33 of file Event/RootCnvSvc/include/RootCnvSvc/EvtHeaderCnv.h.

33{ return m_objWrite; }

◆ getWriteObject() [2/3]

TEvtHeader * EvtHeaderCnv::getWriteObject ( )
inlinestatic

returns object to be written (maintained here for all DIGI-converters)

Definition at line 33 of file InstallArea/x86_64-el9-gcc13-dbg/include/RootCnvSvc/EvtHeaderCnv.h.

33{ return m_objWrite; }

◆ getWriteObject() [3/3]

TEvtHeader * EvtHeaderCnv::getWriteObject ( )
inlinestatic

returns object to be written (maintained here for all DIGI-converters)

Definition at line 33 of file InstallArea/x86_64-el9-gcc13-opt/include/RootCnvSvc/EvtHeaderCnv.h.

33{ return m_objWrite; }

◆ initialize() [1/3]

StatusCode EvtHeaderCnv::initialize ( )
virtual

Reimplemented from RootEventBaseCnv.

Definition at line 78 of file EvtHeaderCnv.cxx.

78 {
79 MsgStream log( msgSvc(), "EvtHeaderCnv" );
80 log << MSG::DEBUG << "EvtHeaderCnv::initialize" << endmsg;
81
82 StatusCode status = RootEventBaseCnv::initialize();
83
84 // pass dst converter to the conversion service
85 m_cnvSvc->setEvtHeaderCnv( this );
86
87 return status;
88}
virtual StatusCode initialize()

◆ initialize() [2/3]

virtual StatusCode EvtHeaderCnv::initialize ( )
virtual

Reimplemented from RootEventBaseCnv.

◆ initialize() [3/3]

virtual StatusCode EvtHeaderCnv::initialize ( )
virtual

Reimplemented from RootEventBaseCnv.

◆ TObjectToDataObject() [1/3]

StatusCode EvtHeaderCnv::TObjectToDataObject ( DataObject *& refpObject)
virtual

do the transformation from ROOT to TDS object

Implements RootEventBaseCnv.

Definition at line 48 of file EvtHeaderCnv.cxx.

48 {
49 // fills the TDS object from the persistent one
50 StatusCode sc = StatusCode::SUCCESS;
51
52 MsgStream log( msgSvc(), "EvtHeaderCnv" );
53 log << MSG::DEBUG << "TObjectToDataObject" << endmsg;
54
55 Event::EventHeader* evt = new Event::EventHeader();
56 evt->setEventNumber( m_eventId );
57 evt->setRunNumber( m_runId );
58 evt->setTime( m_time );
59 evt->setEventTag( m_eventTag );
60 evt->setFlag1( m_flag1 );
61 evt->setFlag2( m_flag2 );
62 evt->setEtsT1( m_etsT1 );
63 evt->setEtsT2( m_etsT2 );
64
65 refpObject = evt;
66
67 log << MSG::DEBUG << "TObjectToDataObject eventid = " << m_eventId << " " << m_runId << " "
68 << std::hex << "0x" << m_eventTag << std::dec << endmsg;
69 // cout << MSG::DEBUG << "TObjectToDataObject eventid = "<<m_eventId<<" "<<m_runId
70 // << " "<<std::hex<<"0x"<<m_eventTag<<std::dec<<endl;
71
72 // char dummy;
73 // cin>>dummy;
74
75 return sc;
76}
void setRunNumber(int value)
Update run number.
void setFlag1(unsigned int value)
Update flags.
void setEventNumber(int value)
Update event number.
void setEtsT1(unsigned long value)
Update ETS.
void setEventTag(unsigned int value)
Update EventTag.

◆ TObjectToDataObject() [2/3]

virtual StatusCode EvtHeaderCnv::TObjectToDataObject ( DataObject *& refpObject)
virtual

do the transformation from ROOT to TDS object

Implements RootEventBaseCnv.

◆ TObjectToDataObject() [3/3]

virtual StatusCode EvtHeaderCnv::TObjectToDataObject ( DataObject *& refpObject)
virtual

do the transformation from ROOT to TDS object

Implements RootEventBaseCnv.

◆ CnvFactory< EvtHeaderCnv >

friend class CnvFactory< EvtHeaderCnv >
friend

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