ATLAS Offline Software
Loading...
Searching...
No Matches
ReadDataReentrant Class Reference

#include <ReadDataReentrant.h>

Inheritance diagram for ReadDataReentrant:
Collaboration diagram for ReadDataReentrant:

Public Member Functions

virtual StatusCode initialize () override final
virtual StatusCode execute (const EventContext &ctx) const override final
virtual StatusCode sysInitialize () override
 Override sysInitialize.
virtual bool isClonable () const override
 Specify if the algorithm is clonable.
virtual unsigned int cardinality () const override
 Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.
virtual StatusCode sysExecute (const EventContext &ctx) override
 Execute an algorithm.
virtual const DataObjIDColl & extraOutputDeps () const override
 Return the list of extra output dependencies.
virtual bool filterPassed (const EventContext &ctx) const
virtual void setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > & evtStore ()
 The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
const ServiceHandle< StoreGateSvc > & detStore () const
 The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode sysStart () override
 Handle START transition.
virtual std::vector< Gaudi::DataHandle * > inputHandles () const override
 Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * > outputHandles () const override
 Return this algorithm's output handles.
Gaudi::Details::PropertyBase & declareProperty (Gaudi::Property< T, V, H > &t)
void updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream & msg () const
bool msgLvl (const MSG::Level lvl) const

Protected Member Functions

void renounceArray (SG::VarHandleKeyArray &handlesArray)
 remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > renounce (T &h)
void extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
 Add StoreName to extra input/output deps as needed.

Private Types

typedef ServiceHandle< StoreGateSvcStoreGateSvc_t

Private Member Functions

Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
 specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes

SG::ReadHandleKey< DataVector< MyContObj > > m_cobjKey {this, "CObjKey", "cobj"}
SG::ReadHandleKey< std::vector< float > > m_vFloatKey {this, "VFloatKey", "vFloat"}
SG::ReadHandleKey< std::list< ElementLink< std::vector< float > > > > m_pLinkListKey {this, "PLinkListKey", "WriteDataReentrant"}
SG::ReadHandleKey< std::vector< ElementLink< MapStringFloat > > > m_linkVectorKey {this, "LinkVectorKey", "linkvec"}
SG::ReadHandleKey< TestDataObjectm_testObjectKey {this, "TestObjectKey", "testobj"}
SG::ReadHandleKey< xAOD::EventInfom_eventInfo {this, "EvtInfo", "EventInfo", "EventInfo name"}
SG::ReadHandleKeyArray< MyDataObjm_dobjKeyArray {this, "DObjKeyArray", {"dobj_a1", "dobj_a2"}}
SG::ReadHandleKey< MyDataObjm_nonexistingKey {this, "NonExistingKey", "foo"}
DataObjIDColl m_extendedExtraObjects
 Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.
StoreGateSvc_t m_evtStore
 Pointer to StoreGate (event store by default)
StoreGateSvc_t m_detStore
 Pointer to StoreGate (detector store by default)
std::vector< SG::VarHandleKeyArray * > m_vhka
bool m_varHandleArraysDeclared

Detailed Description

Definition at line 27 of file ReadDataReentrant.h.

Member Typedef Documentation

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t
privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

◆ cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality ( ) const
overridevirtualinherited

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

64{
65 return 0;
66}

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & hndl,
const SG::VarHandleKeyType &  )
inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

158 {
160 hndl.value(),
161 hndl.documentation());
162
163 }
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & t)
inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

145 {
146 typedef typename SG::HandleClassifier<T>::type htype;
148 }
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>

◆ detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const
inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

◆ evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )
inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

◆ execute()

StatusCode ReadDataReentrant::execute ( const EventContext & ctx) const
finaloverridevirtual

Definition at line 50 of file ReadDataReentrant.cxx.

51{
52
53 ATH_MSG_INFO ("in execute()");
54
56 // Part 1: retrieving individual objects from SG
57 //
58
59 SG::ReadHandle<TestDataObject> testobj (m_testObjectKey, ctx);
60 if (testobj->val() != 10) std::abort();
61
62 // Reading the array of handles.
63 std::vector<SG::ReadHandle<MyDataObj> > vh = m_dobjKeyArray.makeHandles (ctx);
64 for (size_t i = 0; i < vh.size(); i++) {
65 assert (vh[i]->val() == static_cast<int> (100+i));
66 }
67
68
70 // Get the default listof MyContObj, print out its contents
71
72 //the CLID of list<MyContObj> must be defined using the CLASSDEF
73 //macros. See StoreGateExample_ClassDEF.h for a few examples
74 //If no CLID is defined StoreGate assumes the object is (convertible to a)
75 //DataObject. If this is not the case an error message is issued:
76 //uncomment below to see how your compiler catches an undefined CLID
77 //ERROR p_SGevent->retrieve(errorH);
78
79 SG::ReadHandle<DataVector<MyContObj> > list (m_cobjKey, ctx);
80 for (const MyContObj* obj : *list) {
81 float time = obj->time();
82 int ID = obj->id();
83
84 ATH_MSG_INFO ("Time: " << time << " ID: " << ID);
85 }
86
88 // Get the std::vector, print out its contents
89
90 SG::ReadHandle<std::vector<float> > pVec (m_vFloatKey, ctx);
91 for (unsigned int it=0; it<pVec->size(); it++) {
92 ATH_MSG_INFO ("pVec [" << it << "] = " << (*pVec)[it]);
93 }
94
96 // test if an object is not in the store
97 SG::ReadHandle<MyDataObj> nonexisting (m_nonexistingKey, ctx);
98 if (nonexisting.isValid()) {
99 ATH_MSG_ERROR ("event store claims it contains MyDataObj with " << m_nonexistingKey);
100 return StatusCode::FAILURE;
101 } else {
102 ATH_MSG_INFO ("event store does not contain MyDataObj with " << m_nonexistingKey);
103 }
104
106 // Part 2: retrieving DataLinks
107
108 // Get the list of links, print out its contents
109
110 typedef ElementLink<std::vector<float> > VecElemLink;
111 auto pList = SG::makeHandle (m_pLinkListKey, ctx);
112 for (const VecElemLink& l : *pList) {
113 ATH_MSG_INFO ("ListVecLinks::linked element " << *l);
114 }
115
116 // Get the vector of links, print out its contents
117 typedef ElementLink<MapStringFloat> MapElemLink;
118 SG::ReadHandle<std::vector<MapElemLink> > vectorHandle (m_linkVectorKey, ctx);
119 for (const MapElemLink& l : *vectorHandle) {
121 ("VectorMapLinks::linked element: key " << l.index()
122 << " - value " << (*l)
123 << " - stored as " << l);
124 }
125
126 return StatusCode::SUCCESS;
127}
#define ATH_MSG_ERROR(x)
#define ATH_MSG_INFO(x)
std::vector< Identifier > ID
SG::ReadHandleKey< std::vector< ElementLink< MapStringFloat > > > m_linkVectorKey
SG::ReadHandleKey< std::vector< float > > m_vFloatKey
SG::ReadHandleKey< std::list< ElementLink< std::vector< float > > > > m_pLinkListKey
SG::ReadHandleKey< DataVector< MyContObj > > m_cobjKey
SG::ReadHandleKeyArray< MyDataObj > m_dobjKeyArray
SG::ReadHandleKey< MyDataObj > m_nonexistingKey
SG::ReadHandleKey< TestDataObject > m_testObjectKey
time(flags, cells_name, *args, **kw)
l
Printing final latex table to .tex output file.
SG::ReadCondHandle< T > makeHandle(const SG::ReadCondHandleKey< T > &key, const EventContext &ctx=Gaudi::Hive::currentContext())
list(name, path='/')
Definition histSizes.py:38

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps)
protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ extraOutputDeps()

const DataObjIDColl & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps ( ) const
overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 94 of file AthCommonReentrantAlgorithm.cxx.

90{
91 // If we didn't find any symlinks to add, just return the collection
92 // from the base class. Otherwise, return the extended collection.
93 if (!m_extendedExtraObjects.empty()) {
95 }
97}
An algorithm that can be simultaneously executed in multiple threads.

◆ filterPassed()

virtual bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx) const
inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

96 {
97 return execState( ctx ).filterPassed();
98 }
virtual bool filterPassed(const EventContext &ctx) const

◆ initialize()

StatusCode ReadDataReentrant::initialize ( )
finaloverridevirtual

Definition at line 30 of file ReadDataReentrant.cxx.

31{
33
34 ATH_MSG_INFO ("in initialize()");
35
36 ATH_CHECK( m_cobjKey.initialize() );
37 ATH_CHECK( m_vFloatKey.initialize() );
38 ATH_CHECK( m_pLinkListKey.initialize() );
39 ATH_CHECK( m_linkVectorKey.initialize() );
40 ATH_CHECK( m_testObjectKey.initialize() );
41 ATH_CHECK( m_eventInfo.initialize() );
42 ATH_CHECK( m_dobjKeyArray.initialize() );
43 ATH_CHECK( m_nonexistingKey.initialize() );
44
45 return StatusCode::SUCCESS;
46}
#define ATH_CHECK
Evaluate an expression and check for errors.
SG::ReadHandleKey< xAOD::EventInfo > m_eventInfo
static void hideErrorLocus(bool flag=true)
If set to true, hide the source file and line number in the output.

◆ inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::inputHandles ( ) const
overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ isClonable()

◆ msg()

MsgStream & AthCommonMsg< Gaudi::Algorithm >::msg ( ) const
inlineinherited

Definition at line 24 of file AthCommonMsg.h.

24 {
25 return this->msgStream();
26 }

◆ msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level lvl) const
inlineinherited

Definition at line 30 of file AthCommonMsg.h.

30 {
31 return this->msgLevel(lvl);
32 }

◆ outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles ( ) const
overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounce ( T & h)
inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

381 {
382 h.renounce();
384 }
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > renounce(T &h)

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray)
inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

364 {
366 }

◆ setFilterPassed()

virtual void AthCommonReentrantAlgorithm< Gaudi::Algorithm >::setFilterPassed ( bool state,
const EventContext & ctx ) const
inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

100 {
102 }
virtual void setFilterPassed(bool state, const EventContext &ctx) const

◆ sysExecute()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext & ctx)
overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 85 of file AthCommonReentrantAlgorithm.cxx.

77{
78 return BaseAlg::sysExecute (ctx);
79}

◆ sysInitialize()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysInitialize ( )
overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in HypoBase, and InputMakerBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.cxx.

107 {
109
110 if (sc.isFailure()) {
111 return sc;
112 }
113
114 ServiceHandle<ICondSvc> cs("CondSvc",name());
115 for (auto h : outputHandles()) {
116 if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
117 // do this inside the loop so we don't create the CondSvc until needed
118 if ( cs.retrieve().isFailure() ) {
119 ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
120 return StatusCode::SUCCESS;
121 }
122 if (cs->regHandle(this,*h).isFailure()) {
124 ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
125 << " with CondSvc");
126 }
127 }
128 }
129 return sc;
130}
#define ATH_MSG_WARNING(x)
virtual std::vector< Gaudi::DataHandle * > outputHandles() const override

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )
overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )
inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

308 {
309 // debug() << "updateVHKA for property " << p.name() << " " << p.toString()
310 // << " size: " << m_vhka.size() << endmsg;
311 for (auto &a : m_vhka) {
313 for (auto k : keys) {
314 k->setOwner(this);
315 }
316 }
317 }

Member Data Documentation

◆ m_cobjKey

SG::ReadHandleKey<DataVector<MyContObj> > ReadDataReentrant::m_cobjKey {this, "CObjKey", "cobj"}
private

Definition at line 37 of file ReadDataReentrant.h.

37{this, "CObjKey", "cobj"};

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore
privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_dobjKeyArray

SG::ReadHandleKeyArray<MyDataObj> ReadDataReentrant::m_dobjKeyArray {this, "DObjKeyArray", {"dobj_a1", "dobj_a2"}}
private

Definition at line 43 of file ReadDataReentrant.h.

43{this, "DObjKeyArray", {"dobj_a1", "dobj_a2"}};

◆ m_eventInfo

SG::ReadHandleKey<xAOD::EventInfo> ReadDataReentrant::m_eventInfo {this, "EvtInfo", "EventInfo", "EventInfo name"}
private

Definition at line 42 of file ReadDataReentrant.h.

42{this, "EvtInfo", "EventInfo", "EventInfo name"};

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore
privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthCommonReentrantAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects
privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 114 of file AthCommonReentrantAlgorithm.h.

◆ m_linkVectorKey

SG::ReadHandleKey<std::vector<ElementLink<MapStringFloat> > > ReadDataReentrant::m_linkVectorKey {this, "LinkVectorKey", "linkvec"}
private

Definition at line 40 of file ReadDataReentrant.h.

40{this, "LinkVectorKey", "linkvec"};

◆ m_nonexistingKey

SG::ReadHandleKey<MyDataObj> ReadDataReentrant::m_nonexistingKey {this, "NonExistingKey", "foo"}
private

Definition at line 44 of file ReadDataReentrant.h.

44{this, "NonExistingKey", "foo"};

◆ m_pLinkListKey

SG::ReadHandleKey<std::list<ElementLink<std::vector<float> > > > ReadDataReentrant::m_pLinkListKey {this, "PLinkListKey", "WriteDataReentrant"}
private

Definition at line 39 of file ReadDataReentrant.h.

39{this, "PLinkListKey", "WriteDataReentrant"};

◆ m_testObjectKey

SG::ReadHandleKey<TestDataObject> ReadDataReentrant::m_testObjectKey {this, "TestObjectKey", "testobj"}
private

Definition at line 41 of file ReadDataReentrant.h.

41{this, "TestObjectKey", "testobj"};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared
privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vFloatKey

SG::ReadHandleKey<std::vector<float> > ReadDataReentrant::m_vFloatKey {this, "VFloatKey", "vFloat"}
private

Definition at line 38 of file ReadDataReentrant.h.

38{this, "VFloatKey", "vFloat"};

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka
privateinherited

Definition at line 398 of file AthCommonDataStore.h.


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