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Sequencer.cpp
Go to the documentation of this file.
1 // Sequencer class
2 // Implements:
3 // 1) Common functionality of IInterface
4 // 2) Default behavior for the IAlgorithm
5
6 #include "GaudiAlg/Sequencer.h"
7
8 #include "GaudiKernel/Chrono.h"
9 #include "GaudiKernel/GaudiException.h"
10 #include "GaudiKernel/IAlgManager.h"
11 #include "GaudiKernel/ISvcLocator.h"
12 #include "GaudiKernel/Stat.h"
13
14 #define ON_DEBUG if ( msgLevel( MSG::DEBUG ) )
15 #define ON_VERBOSE if ( msgLevel( MSG::VERBOSE ) )
16
20 Sequencer::Sequencer( const std::string& name, ISvcLocator* pSvcLocator ) : Algorithm( name, pSvcLocator )
21 {
22 // Associate action handlers with the "Members" and "BranchMembers" properties
23 m_names.declareUpdateHandler( [this]( Gaudi::Details::PropertyBase& ) {
24 if ( isInitialized() ) decodeMemberNames().ignore();
25 } );
26 m_branchNames.declareUpdateHandler( [this]( Gaudi::Details::PropertyBase& ) {
27 if ( isInitialized() ) decodeBranchMemberNames().ignore();
28 } );
29 }
30
31 StatusCode Sequencer::initialize()
32 {
33 StatusCode result = StatusCode::SUCCESS;
34
35 result = decodeMemberNames();
36 if ( result.isFailure() ) {
37 error() << "Unable to configure one or more sequencer members " << endmsg;
38 return result;
39 }
40 result = decodeBranchMemberNames();
41 if ( result.isFailure() ) {
42 error() << "Unable to configure one or more branch members " << endmsg;
43 return result;
44 }
45
46 // Loop over all sub-algorithms
47 for ( auto& alg : *subAlgorithms() ) {
48 result = alg->sysInitialize();
49 if ( result.isFailure() ) {
50 error() << "Unable to initialize Algorithm " << alg->name() << endmsg;
51 return result;
52 }
53 }
54
55 // Loop over all branches
56 for ( auto& alg : branchAlgorithms() ) {
57 result = alg->sysInitialize();
58 if ( result.isFailure() ) {
59 error() << "Unable to initialize Algorithm " << alg->name() << endmsg;
60 return result;
61 }
62 }
63
64 return result;
65 }
66
67 StatusCode Sequencer::reinitialize()
68 {
69 // Bypass the loop if this sequencer is disabled
70 if ( isEnabled() ) {
71
72 // Loop over all members calling their reinitialize functions
73 // if they are not disabled.
74 for ( auto& alg : *subAlgorithms() ) {
75 if ( alg->isEnabled() ) alg->reinitialize().ignore();
76 }
77 // Loop over all branch members calling their reinitialize functions
78 // if they are not disabled.
79 for ( auto& alg : branchAlgorithms() ) {
80 if ( alg->isEnabled() ) {
81 alg->reinitialize().ignore();
82 }
83 }
84 }
85 return StatusCode::SUCCESS;
86 }
87
88 StatusCode Sequencer::execute()
89 {
90 StatusCode result = StatusCode::SUCCESS;
91 ON_DEBUG debug() << name() << " Sequencer::execute( )" << endmsg;
92
93 // Bypass the loop if this sequencer is disabled or has already been executed
94 if ( isEnabled() && !isExecuted() ) {
95 Algorithm* lastAlgorithm;
96 result = execute( *subAlgorithms(), m_isInverted, lastAlgorithm );
97 if ( result.isSuccess() ) {
98 bool passed = filterPassed();
99 if ( !passed && !isStopOverride() ) {
100
101 // Filter failed and stop override not set. Execute the
102 // branch if there is one associated with the filter
103 // algorithm that failed. Note that the first member on
104 // the branch is the failing algorithm and so should
105 // be skipped.
106 const auto& theAlgs = branchAlgorithms();
107 if ( !theAlgs.empty() ) {
108 Algorithm* branchAlgorithm = theAlgs[0];
109 if ( lastAlgorithm == branchAlgorithm ) {
110
111 // Branch specified - Loop over branch members
112 result = execute( branchAlgorithms(), m_isBranchInverted, lastAlgorithm, 1 );
113 if ( result.isSuccess() ) {
114
115 // The final filter passed state will be set true if either
116 // of the main or branches passed, otherwise false.
117
118 // Save the branch filter passed state.
119 setBranchFilterPassed( filterPassed() ).ignore();
120 }
121 }
122 }
123 }
124 }
125
126 // Prevent multiple executions of this sequencer for the current event
127 setExecuted( true );
128 }
129 return result;
130 }
131
132 StatusCode Sequencer::finalize()
133 {
134 // Loop over all branch members calling their finalize functions
135 // if they are not disabled. Note that the Algorithm::sysFinalize
136 // function already does this for the main members.
137 for ( auto& alg : branchAlgorithms() ) {
138 if ( alg->sysFinalize().isFailure() ) {
139 error() << "Unable to finalize Algorithm " << alg->name() << endmsg;
140 }
141 }
142 return StatusCode::SUCCESS;
143 }
144
145 StatusCode Sequencer::start()
146 {
147 StatusCode result = StatusCode::SUCCESS;
148
149 // Loop over all sub-algorithms
150 for ( auto& alg : *subAlgorithms() ) {
151 result = alg->sysStart();
152 if ( result.isFailure() ) {
153 error() << "Unable to start Algorithm " << alg->name() << endmsg;
154 return result;
155 }
156 }
157
158 // Loop over all branches
159 for ( auto& alg : branchAlgorithms() ) {
160 result = alg->sysStart();
161 if ( result.isFailure() ) {
162 error() << "Unable to start Algorithm " << alg->name() << endmsg;
163 return result;
164 }
165 }
166
167 return result;
168 }
169
170 StatusCode Sequencer::stop()
171 {
172 // Loop over all branch members calling their finalize functions
173 // if they are not disabled.
174
175 for ( auto& alg : *subAlgorithms() ) {
176 if ( alg->sysStop().isFailure() ) {
177 error() << "Unable to stop Algorithm " << alg->name() << endmsg;
178 }
179 }
180
181 for ( auto& alg : branchAlgorithms() ) {
182 if ( alg->sysStop().isFailure() ) {
183 error() << "Unable to stop Algorithm " << alg->name() << endmsg;
184 }
185 }
186 return StatusCode::SUCCESS;
187 }
188
189 StatusCode Sequencer::beginRun()
190 {
191 StatusCode result = StatusCode::SUCCESS;
192
193 // Bypass the loop if this sequencer is disabled
194 if ( isEnabled() ) {
195
196 // Loop over all members calling their sysInitialize functions
197 // if they are not disabled. Note that the Algoriithm::sysInitialize
198 // function protects this from affecting Algorithms that have already
199 // been initialized.
200 for ( auto& alg : *subAlgorithms() ) {
201 result = alg->sysInitialize();
202 if ( result.isFailure() ) {
203 error() << "Unable to initialize Algorithm " << alg->name() << endmsg;
204 break;
205 }
206 result = alg->sysStart();
207 if ( result.isFailure() ) {
208 error() << "Unable to start Algorithm " << alg->name() << endmsg;
209 break;
210 }
211 }
212
213 // Loop over all members calling their beginRun functions
214 // if they are not disabled.
215 for ( auto& alg : *subAlgorithms() ) {
216 if ( !alg->isEnabled() ) {
217 alg->beginRun().ignore();
218 }
219 }
220
221 // Loop over all branch members calling their sysInitialize functions
222 // if they are not disabled. Note that the Algoriithm::sysInitialize
223 // function protects this from affecting Algorithms that have already
224 // been initialized.
225 for ( auto& alg : branchAlgorithms() ) {
226 result = alg->sysInitialize();
227 if ( result.isFailure() ) {
228 error() << "Unable to initialize Algorithm " << alg->name() << endmsg;
229 break;
230 }
231 result = alg->sysStart();
232 if ( result.isFailure() ) {
233 error() << "Unable to start Algorithm " << alg->name() << endmsg;
234 break;
235 }
236 }
237
238 // Loop over all branch members calling their beginRun functions
239 // if they are not disabled.
240 for ( auto& alg : branchAlgorithms() ) {
241 if ( !alg->isEnabled() ) {
242 alg->beginRun().ignore();
243 }
244 }
245 }
246 return StatusCode::SUCCESS;
247 }
248
249 StatusCode Sequencer::endRun()
250 {
251 // Bypass the loop if this sequencer is disabled
252 if ( isEnabled() ) {
253
254 // Loop over all members calling their endRun functions
255 // if they are not disabled.
256 for ( auto& alg : *subAlgorithms() ) {
257 if ( !alg->isEnabled() ) alg->endRun().ignore();
258 }
259 // Loop over all branch members calling their endRun functions
260 // if they are not disabled.
261 for ( auto& alg : branchAlgorithms() ) {
262 if ( !alg->isEnabled() ) alg->endRun().ignore();
263 }
264 }
265 return StatusCode::SUCCESS;
266 }
267
268 void Sequencer::resetExecuted()
269 {
270 Algorithm::resetExecuted();
271
272 // Loop over all members calling their resetExecuted functions
273 // if they are not disabled.
274 for ( auto& alg : *subAlgorithms() ) alg->resetExecuted();
275
276 // Loop over all branch members calling their resetExecuted functions
277 // if they are not disabled.
278 for ( auto& alg : branchAlgorithms() ) alg->resetExecuted();
279
280 // Reset the branch filter passed flag
281 m_branchFilterPassed = false;
282 }
283
284 bool Sequencer::branchFilterPassed() const { return m_branchFilterPassed; }
285
286 StatusCode Sequencer::setBranchFilterPassed( bool state )
287 {
288 m_branchFilterPassed = state;
289 return StatusCode::SUCCESS;
290 }
291
292 bool Sequencer::isStopOverride() const { return m_stopOverride.value(); }
293
294 StatusCode Sequencer::append( Algorithm* pAlgorithm ) { return append( pAlgorithm, *subAlgorithms() ); }
295
296 StatusCode Sequencer::appendToBranch( Algorithm* pAlgorithm ) { return append( pAlgorithm, branchAlgorithms() ); }
297
298 StatusCode Sequencer::createAndAppend( const std::string& type, const std::string& name, Algorithm*& pAlgorithm )
299 {
300 return createAndAppend( type, name, pAlgorithm, *subAlgorithms() );
301 }
302
303 StatusCode Sequencer::createAndAppendToBranch( const std::string& type, const std::string& name,
304 Algorithm*& pAlgorithm )
305 {
306 return createAndAppend( type, name, pAlgorithm, branchAlgorithms() );
307 }
308
309 StatusCode Sequencer::remove( Algorithm* pAlgorithm ) { return remove( pAlgorithm->name() ); }
310
311 StatusCode Sequencer::remove( const std::string& algname ) { return remove( algname, *subAlgorithms() ); }
312
313 StatusCode Sequencer::removeFromBranch( Algorithm* pAlgorithm ) { return removeFromBranch( pAlgorithm->name() ); }
314
315 StatusCode Sequencer::removeFromBranch( const std::string& algname ) { return remove( algname, branchAlgorithms() ); }
316
317 const std::vector<Algorithm*>& Sequencer::branchAlgorithms() const { return m_branchAlgs; }
318
319 std::vector<Algorithm*>& Sequencer::branchAlgorithms() { return m_branchAlgs; }
320
321 StatusCode Sequencer::decodeMemberNames()
322 {
323 // Decode the membership list
324 return decodeNames( m_names, *subAlgorithms(), m_isInverted );
325 }
326
327 StatusCode Sequencer::decodeBranchMemberNames()
328 {
329 // Decode the branch membership list
330 return decodeNames( m_branchNames, branchAlgorithms(), m_isBranchInverted );
331 }
332
337 StatusCode Sequencer::append( Algorithm* pAlgorithm, std::vector<Algorithm*>& theAlgs )
338 {
339 // Check that the specified algorithm doesn't already exist in the membership list
340 if ( std::find( std::begin( theAlgs ), std::end( theAlgs ), pAlgorithm ) != std::end( theAlgs ) ) {
341 return StatusCode::FAILURE;
342 }
343 theAlgs.push_back( pAlgorithm );
344 pAlgorithm->addRef();
345 return StatusCode::SUCCESS;
346 }
347
348 StatusCode Sequencer::createAndAppend( const std::string& type, const std::string& algName, Algorithm*& pAlgorithm,
349 std::vector<Algorithm*>& theAlgs )
350 {
351 auto theAlgMgr = serviceLocator()->service<IAlgManager>( "ApplicationMgr" );
352 if ( !theAlgMgr ) return StatusCode::FAILURE;
353
354 IAlgorithm* tmp;
355 StatusCode result = theAlgMgr->createAlgorithm( type, algName, tmp );
356 if ( result.isSuccess() ) {
357 try {
358 pAlgorithm = dynamic_cast<Algorithm*>( tmp );
359 theAlgs.push_back( pAlgorithm );
360 } catch ( ... ) {
361 error() << "Unable to create Algorithm " << algName << endmsg;
362 result = StatusCode::FAILURE;
363 }
364 }
365
366 return result;
367 }
368
369 StatusCode Sequencer::decodeNames( Gaudi::Property<std::vector<std::string>>& theNames,
370 std::vector<Algorithm*>& theAlgs, std::vector<bool>& theLogic )
371 {
372 StatusCode result;
373 auto theAlgMgr = serviceLocator()->service<IAlgManager>( "ApplicationMgr" );
374 if ( theAlgMgr ) {
375 // Clear the existing list of algorithms
376 theAlgs.clear();
377
378 // Build the list of member algorithms from the contents of the
379 // theNames list.
380 for ( const auto& n : theNames.value() ) {
381
382 // Parse the name for a syntax of the form:
383 //
384 // <type>/<name>
385 //
386 // Where <name> is the algorithm instance name, and <type> is the
387 // algorithm class type (being a subclass of Algorithm).
388 const Gaudi::Utils::TypeNameString typeName( n );
389 std::string theName = typeName.name();
390 std::string theType = typeName.type();
391
392 // Parse the name for a syntax of the form:
393 //
394 // <name>:invert
395 //
396 // Where <name> is the algorithm instance name and ":invert"
397 // indicates that the filter passed logic is inverted.
398 bool isInverted = false;
399 std::string::size_type invert = theName.find_first_of( ":" );
400 // Skip all occurrences of "::" (allow namespaces)
401 while ( std::string::npos != invert && invert < ( theName.size() - 1 ) && theName[invert + 1] == ':' )
402 invert = theName.find_first_of( ":", invert + 2 );
403 if ( std::string::npos != invert ) {
404 if ( theName == theType ) {
405 // This means that we got something like "Type:invert",
406 // so we have to strip the ":invert" from the type too.
407 theType = theType.substr( 0, invert );
408 }
409 theName = theName.substr( 0, invert );
410 isInverted = true;
411 }
412 // Check whether the supplied name corresponds to an existing
413 // Algorithm object.
414 SmartIF<IAlgorithm>& theIAlg = theAlgMgr->algorithm( theName, false );
415 Algorithm* theAlgorithm = nullptr;
416 StatusCode status = StatusCode::SUCCESS;
417 if ( theIAlg ) {
418 try {
419 theAlgorithm = dynamic_cast<Algorithm*>( theIAlg.get() );
420 } catch ( ... ) {
421 warning() << theName << " is not an Algorithm - Failed dynamic cast" << endmsg;
422 theAlgorithm = nullptr; // release
423 }
424 }
425 if ( theAlgorithm ) {
426
427 // The specified Algorithm already exists - just append it to the membership list.
428 status = append( theAlgorithm, theAlgs );
429 if ( status.isSuccess() ) {
430 ON_DEBUG debug() << theName << " already exists - appended to member list" << endmsg;
431 } else {
432 warning() << theName << " already exists - append failed!!!" << endmsg;
433 result = StatusCode::FAILURE;
434 }
435 } else {
436
437 // The specified name doesn't exist - create a new object of the specified type
438 // and append it to the membership list.
439 status = createAndAppend( theType, theName, theAlgorithm, theAlgs );
440 if ( status.isSuccess() ) {
441 ON_DEBUG debug() << theName << " doesn't exist - created and appended to member list" << endmsg;
442 } else {
443 warning() << theName << " doesn't exist - creation failed!!!" << endmsg;
444 result = StatusCode::FAILURE;
445 }
446 }
447 if ( status.isSuccess() ) theLogic.push_back( isInverted );
448 }
449 }
450 // Print membership list
451 if ( result.isSuccess() && theAlgs.size() != 0 ) {
452 info() << "Member list: ";
453 auto ai = theAlgs.begin();
454 auto li = theLogic.begin();
455 for ( ; ai != theAlgs.end(); ++ai, ++li ) {
456
457 if ( ai != theAlgs.begin() ) info() << ", ";
458 auto alg = *ai;
459 if ( alg->name() == System::typeinfoName( typeid( *alg ) ) )
460 info() << alg->name();
461 else
462 info() << System::typeinfoName( typeid( *alg ) ) << "/" << alg->name();
463
464 if ( *li ) info() << ":invert";
465 }
466 info() << endmsg;
467 }
468 return result;
469 }
470
471 StatusCode Sequencer::execute( const std::vector<Algorithm*>& theAlgs, std::vector<bool>& theLogic,
472 Algorithm*& lastAlgorithm, unsigned int first )
473 {
474 StatusCode result = StatusCode::SUCCESS;
475
476 // Loop over all algorithms calling their execute functions if they
477 // are (a) not disabled, and (b) aren't already executed. Note that
478 // in the latter case the filter state is still examined. Terminate
479 // the loop if an algorithm indicates that it's filter didn't pass.
480 unsigned int size = theAlgs.size();
481 for ( unsigned int i = first; i < size; i++ ) {
482 lastAlgorithm = theAlgs[i];
483 result = executeMember( lastAlgorithm );
484 if ( result.isSuccess() ) {
485
486 // Take the filter passed status of this algorithm as my own status.
487 // Note that we take into account inverted logic.
488 bool passed = lastAlgorithm->filterPassed();
489 bool isInverted = theLogic[i];
490 if ( isInverted ) passed = !passed;
491 setFilterPassed( passed );
492
493 // The behaviour when the filter fails depends on the StopOverride property.
494 // The default action is to stop processing, but this default can be
495 // overridden by setting the "StopOverride" property to true.
496 if ( !isStopOverride() ) {
497 if ( !passed ) break;
498 }
499 } else {
500 break;
501 }
502 }
503 return result;
504 }
505
506 StatusCode Sequencer::executeMember( Algorithm* theAlgorithm )
507 {
508 StatusCode result = StatusCode::SUCCESS;
509 if ( theAlgorithm->isEnabled() ) {
510 if ( !theAlgorithm->isExecuted() ) {
511 result = theAlgorithm->sysExecute( getContext() );
512
513 // Set the executed state of the algorithm.
514 // I think this should be done by the algorithm itself, but just in case...
515 theAlgorithm->setExecuted( true );
516 }
517 }
518 return result;
519 }
520
521 StatusCode Sequencer::remove( const std::string& algname, std::vector<Algorithm*>& theAlgs )
522 {
523 StatusCode result = StatusCode::FAILURE;
524
525 // Test that the algorithm exists in the member list
526 for ( auto& alg : theAlgs ) {
527 if ( alg->name() == algname ) {
528
529 // Algorithm with specified name exists in the algorithm list - remove it
530 // THIS ISN'T IMPLEMENTED YET!!!!
531 info() << "Sequencer::remove( ) isn't implemented yet!!!!!" << endmsg;
532 result = StatusCode::SUCCESS;
533 break;
534 }
535 }
536 return result;
537 }
538
539 std::ostream& Sequencer::toControlFlowExpression( std::ostream& os ) const
540 {
541 auto& theAlgs = *subAlgorithms();
542 if ( theAlgs.empty() ) return os << "CFTrue";
543
544 os << "seq(";
545 const auto algs_count = theAlgs.size();
546 const auto op = isStopOverride() ? " >> " : " & ";
547 size_t i = 0;
548 while ( i < algs_count ) {
549 if ( i ) os << op;
550 if ( m_isInverted[i] ) os << "~";
551 theAlgs[i]->toControlFlowExpression( os );
552 ++i;
553 }
554 return os << ")";
555 }
Algorithm::resetExecuted
void resetExecuted() override
Reset the executed state of the Algorithm for the duration of the current event.
Definition: Algorithm.cpp:760
Sequencer::isStopOverride
virtual bool isStopOverride() const
Has the StopOverride mode been set?
Definition: Sequencer.cpp:292
StatusCode::SUCCESS
Definition: StatusCode.h:29
Sequencer::append
StatusCode append(Algorithm *pAlgorithm)
Append an algorithm to the sequencer.
Definition: Sequencer.cpp:294
SmartIF< IAlgorithm >
ISvcLocator
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition: ISvcLocator.h:25
Algorithm::name
const std::string & name() const override
The identifying name of the algorithm object.
Definition: Algorithm.cpp:737
Algorithm::setFilterPassed
void setFilterPassed(bool state) const override
Set the filter passed flag to the specified state.
Definition: Algorithm.cpp:774
gaudiComponentHelp.name
name
Definition: gaudiComponentHelp.py:32
Sequencer::remove
StatusCode remove(Algorithm *pAlgorithm)
Remove the specified algorithm from the sequencer.
Definition: Sequencer.cpp:309
compareRootHistos.state
state
Definition: compareRootHistos.py:424
Gaudi::Property
Implementation of property with value of concrete type.
Definition: Property.h:319
Sequencer::removeFromBranch
StatusCode removeFromBranch(Algorithm *pAlgorithm)
Definition: Sequencer.cpp:313
Algorithm::isExecuted
bool isExecuted() const override
Has this algorithm been executed since the last reset?
Definition: Algorithm.cpp:747
Sequencer::m_branchNames
Gaudi::Property< std::vector< std::string > > m_branchNames
Definition: Sequencer.h:233
CommonMessagingBase::info
MsgStream & info() const
shortcut for the method msgStream(MSG::INFO)
Definition: CommonMessaging.h:112
System::typeinfoName
GAUDI_API const std::string typeinfoName(const std::type_info &)
Get platform independent information about the class type.
Definition: System.cpp:336
StatusCode::isSuccess
bool isSuccess() const
Test for a status code of SUCCESS.
Definition: StatusCode.h:50
Sequencer::Sequencer
Sequencer(const std::string &name, ISvcLocator *svcloc)
Constructor(s)
Definition: Sequencer.cpp:20
IAlgManager
The IAlgManager is the interface implemented by the Algorithm Factory in the Application Manager to s...
Definition: IAlgManager.h:27
Sequencer::branchFilterPassed
virtual bool branchFilterPassed() const
Was the branch filter passed for the last event?
Definition: Sequencer.cpp:284
Sequencer::stop
StatusCode stop() override
Sequencer finalization.
Definition: Sequencer.cpp:170
Sequencer::m_branchFilterPassed
bool m_branchFilterPassed
Definition: Sequencer.h:240
Chrono.h
std::end
T end(T...args)
Sequencer::reinitialize
StatusCode reinitialize() override
Sequencer Reinitialization.
Definition: Sequencer.cpp:67
Sequencer.h
Sequencer::beginRun
StatusCode beginRun() override
Sequencer beginRun.
Definition: Sequencer.cpp:189
Sequencer::branchAlgorithms
const std::vector< Algorithm * > & branchAlgorithms() const
List of branch algorithms.
Definition: Sequencer.cpp:317
Sequencer::executeMember
StatusCode executeMember(Algorithm *theAlgorithm)
Execute member algorithm.
Definition: Sequencer.cpp:506
StatusCode::isFailure
bool isFailure() const
Test for a status code of FAILURE.
Definition: StatusCode.h:61
Sequencer::decodeBranchMemberNames
StatusCode decodeBranchMemberNames()
Decode branch member name list.
Definition: Sequencer.cpp:327
std::string
STL class.
SmartIF::get
TYPE * get() const
Get interface pointer.
Definition: SmartIF.h:82
GaudiPluginService.cpluginsvc.n
n
Definition: cpluginsvc.py:228
Sequencer::setBranchFilterPassed
virtual StatusCode setBranchFilterPassed(bool state)
Set the branch filter passed flag for the last event.
Definition: Sequencer.cpp:286
Sequencer::m_stopOverride
Gaudi::Property< bool > m_stopOverride
Definition: Sequencer.h:234
ISvcLocator::service
StatusCode service(const Gaudi::Utils::TypeNameString &name, T *&svc, bool createIf=true)
Templated method to access a service by name.
Definition: ISvcLocator.h:79
std::vector::push_back
T push_back(T...args)
CommonMessagingBase::error
MsgStream & error() const
shortcut for the method msgStream(MSG::ERROR)
Definition: CommonMessaging.h:106
Algorithm::isEnabled
bool isEnabled() const override
Is this algorithm enabled or disabled?
Definition: Algorithm.cpp:766
Gaudi::Utils::TypeNameString
Helper class to parse a string of format "type/name".
Definition: TypeNameString.h:12
Sequencer::execute
StatusCode execute() override
The actions to be performed by the sequencer on an event.
Definition: Sequencer.cpp:88
CommonMessagingBase::warning
MsgStream & warning() const
shortcut for the method msgStream(MSG::WARNING)
Definition: CommonMessaging.h:109
Sequencer::decodeMemberNames
StatusCode decodeMemberNames()
Decode Member Name list.
Definition: Sequencer.cpp:321
Sequencer::createAndAppendToBranch
StatusCode createAndAppendToBranch(const std::string &type, const std::string &name, Algorithm *&pAlgorithm)
Create a algorithm and append it to the sequencer branch.
Definition: Sequencer.cpp:303
StatusCode
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
GaudiException.h
Algorithm::getContext
const EventContext & getContext() const override
get the context
Definition: Algorithm.h:438
Sequencer::m_names
Gaudi::Property< std::vector< std::string > > m_names
Definition: Sequencer.h:232
std::string::find_first_of
T find_first_of(T...args)
Sequencer::toControlFlowExpression
std::ostream & toControlFlowExpression(std::ostream &os) const override
Produce string represention of the control flow expression.
Definition: Sequencer.cpp:539
Gaudi::Details::PropertyBase
PropertyBase base class allowing PropertyBase* collections to be "homogeneous".
Definition: Property.h:32
std::vector::clear
T clear(T...args)
IAlgorithm
The IAlgorithm is the interface implemented by the Algorithm base class.
Definition: IAlgorithm.h:28
Algorithm::serviceLocator
SmartIF< ISvcLocator > & serviceLocator() const override
The standard service locator.
Definition: Algorithm.cpp:815
Algorithm::subAlgorithms
const std::vector< Algorithm * > * subAlgorithms() const
List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms.
Definition: Algorithm.cpp:782
Algorithm
Base class from which all concrete algorithm classes should be derived.
Definition: Algorithm.h:79
std::find
T find(T...args)
std::string::size
T size(T...args)
std::vector< Algorithm * >
Sequencer::m_branchAlgs
std::vector< Algorithm * > m_branchAlgs
Definition: Sequencer.h:237
ON_DEBUG
#define ON_DEBUG
Definition: Sequencer.cpp:14
Sequencer::endRun
StatusCode endRun() override
Sequencer endRun.
Definition: Sequencer.cpp:249
CommonMessagingBase::debug
MsgStream & debug() const
shortcut for the method msgStream(MSG::DEBUG)
Definition: CommonMessaging.h:115
Sequencer::m_isInverted
std::vector< bool > m_isInverted
Definition: Sequencer.h:236
Sequencer::createAndAppend
StatusCode createAndAppend(const std::string &type, const std::string &name, Algorithm *&pAlgorithm)
Create a algorithm and append it to the sequencer.
Definition: Sequencer.cpp:298
std::begin
T begin(T...args)
Algorithm::isInitialized
bool isInitialized() const override
Has the Algorithm already been initialized?
Definition: Algorithm.h:499
Gaudi::Utils::TypeNameString::type
const std::string & type() const
Definition: TypeNameString.h:39
Algorithm::filterPassed
bool filterPassed() const override
Did this algorithm pass or fail its filter criterion for the last event?
Definition: Algorithm.cpp:768
Sequencer::appendToBranch
StatusCode appendToBranch(Algorithm *pAlgorithm)
Append an algorithm to the sequencer branch.
Definition: Sequencer.cpp:296
Algorithm::setExecuted
void setExecuted(bool state) const override
Set the executed flag to the specified state.
Definition: Algorithm.cpp:753
Stat.h
std::string::substr
T substr(T...args)
IAlgManager.h
Sequencer::decodeNames
StatusCode decodeNames(Gaudi::Property< std::vector< std::string >> &theNames, std::vector< Algorithm * > &theAlgs, std::vector< bool > &theLogic)
Decode algorithm names, creating or appending algorithms as appropriate.
Definition: Sequencer.cpp:369
Sequencer::finalize
StatusCode finalize() override
Sequencer finalization.
Definition: Sequencer.cpp:132
Sequencer::initialize
StatusCode initialize() override
Initialization of a sequencer.
Definition: Sequencer.cpp:31
StatusCode::FAILURE
Definition: StatusCode.h:29
Gaudi::Utils::TypeNameString::name
const std::string & name() const
Definition: TypeNameString.h:40
StatusCode::ignore
void ignore() const
Definition: StatusCode.h:84
GaudiDict::typeName
std::string typeName(const std::type_info &typ)
Definition: Dictionary.cpp:23
Algorithm::type
const std::string & type() const override
The type of the algorithm object.
Definition: Algorithm.h:168
std::ostream
STL class.
ISvcLocator.h
endmsg
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:209
Sequencer::resetExecuted
void resetExecuted() override
Reset the Sequencer executed state for the current event.
Definition: Sequencer.cpp:268
Algorithm::sysExecute
StatusCode sysExecute(const EventContext &ctx) override
The actions to be performed by the algorithm on an event.
Definition: Algorithm.cpp:508
Sequencer::m_isBranchInverted
std::vector< bool > m_isBranchInverted
Definition: Sequencer.h:238
Sequencer::start
StatusCode start() override
Sequencer finalization.
Definition: Sequencer.cpp:145