2 /**************************************************************************
3 * This file is property of and copyright by the ALICE HLT Project *
4 * ALICE Experiment at CERN, All rights reserved. *
6 * Primary Authors: Artur Szostak <artursz@iafrica.com> *
7 * for The ALICE HLT Project. *
9 * Permission to use, copy, modify and distribute this software and its *
10 * documentation strictly for non-commercial purposes is hereby granted *
11 * without fee, provided that the above copyright notice appears in all *
12 * copies and that both the copyright notice and this permission notice *
13 * appear in the supporting documentation. The authors make no claims *
14 * about the suitability of this software for any purpose. It is *
15 * provided "as is" without express or implied warranty. *
16 **************************************************************************/
18 /// @file AliHLTGlobalTriggerComponent.cxx
19 /// @author Artur Szostak <artursz@iafrica.com>
21 /// @brief Implementation of the AliHLTGlobalTriggerComponent component class.
23 /// The AliHLTGlobalTriggerComponentComponent class applies the global HLT trigger to all
24 /// trigger information produced by components deriving from AliHLTTrigger.
26 #include "AliHLTGlobalTriggerComponent.h"
27 #include "AliHLTGlobalTriggerDecision.h"
28 #include "AliHLTGlobalTrigger.h"
29 #include "AliHLTGlobalTriggerConfig.h"
30 #include "AliHLTTriggerMenu.h"
31 #include "AliCDBManager.h"
32 #include "AliCDBStorage.h"
33 #include "AliCDBEntry.h"
37 #include "TClonesArray.h"
38 #include "TObjString.h"
40 #include "TInterpreter.h"
44 ClassImp(AliHLTGlobalTriggerComponent)
46 const char* AliHLTGlobalTriggerComponent::fgkTriggerMenuCDBPath = "HLT/ConfigHLT/HLTGlobalTrigger";
49 AliHLTGlobalTriggerComponent::AliHLTGlobalTriggerComponent() :
54 // Default constructor.
56 ClearInfoForNewEvent(false);
60 AliHLTGlobalTriggerComponent::~AliHLTGlobalTriggerComponent()
62 // Default destructor.
64 if (fTrigger != NULL) delete fTrigger;
68 void AliHLTGlobalTriggerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier)
70 // Returns the output data size estimate.
72 constBase = sizeof(AliHLTGlobalTriggerDecision);
77 Int_t AliHLTGlobalTriggerComponent::DoInit(int argc, const char** argv)
79 // Initialises the global trigger component.
82 const char* configFileName = NULL;
83 const char* codeFileName = NULL;
85 TClonesArray includePaths(TObjString::Class());
86 TClonesArray includeFiles(TObjString::Class());
88 for (int i = 0; i < argc; i++)
90 if (strcmp(argv[i], "-config") == 0)
92 if (configFileName != NULL)
94 HLTWarning("Trigger configuration macro was already specified."
95 " Will replace previous value given by -config."
100 HLTError("The trigger configuration macro filename was not specified." );
103 configFileName = argv[i+1];
108 if (strcmp(argv[i], "-includepath") == 0)
112 HLTError("The include path was not specified." );
115 new (includePaths[includePaths.GetEntriesFast()]) TObjString(argv[i+1]);
120 if (strcmp(argv[i], "-include") == 0)
124 HLTError("The include file name was not specified." );
127 new (includeFiles[includeFiles.GetEntriesFast()]) TObjString(argv[i+1]);
132 if (strcmp(argv[i], "-debug") == 0)
134 if (fDebugMode == true)
136 HLTWarning("The debug flag was already specified. Ignoring this instance.");
143 if (strcmp(argv[i], "-usecode") == 0)
145 if (codeFileName != NULL)
147 HLTWarning("Custom trigger code file was already specified."
148 " Will replace previous value given by -usecode."
153 HLTError("The custom trigger code filename was not specified." );
156 codeFileName = argv[i+1];
159 HLTError("The custom trigger class name was not specified." );
162 classname = argv[i+2];
167 HLTError("Unknown option '%s'.", argv[i]);
171 const AliHLTTriggerMenu* menu = NULL;
172 if (configFileName != NULL)
175 cmd += configFileName;
176 gROOT->ProcessLine(cmd);
177 menu = AliHLTGlobalTriggerConfig::Menu();
180 // Try load the trigger menu from the CDB if it is not loaded yet with the
182 if (menu == NULL and AliCDBManager::Instance() != NULL)
184 AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage();
187 HLTError("Could not get the the default storage for the CDB.");
190 Int_t version = store->GetLatestVersion(fgkTriggerMenuCDBPath, GetRunNo());
191 Int_t subVersion = store->GetLatestSubVersion(fgkTriggerMenuCDBPath, GetRunNo(), version);
192 AliCDBEntry* entry = AliCDBManager::Instance()->Get(fgkTriggerMenuCDBPath, GetRunNo(), version, subVersion);
195 HLTError("Could not get the CDB entry for \"%s\".", fgkTriggerMenuCDBPath);
198 TObject* obj = entry->GetObject();
201 HLTError("Configuration object for \"%s\" is missing.", fgkTriggerMenuCDBPath);
204 if (obj->IsA() != AliHLTTriggerMenu::Class())
206 HLTError("Wrong type for configuration object in \"%s\". Found a %s but we expect a AliHLTTriggerMenu.",
207 fgkTriggerMenuCDBPath, obj->ClassName()
211 menu = dynamic_cast<AliHLTTriggerMenu*>(obj);
216 HLTError("No trigger menu configuration found or specified.");
221 if (codeFileName == NULL)
223 HLTDebug("Generating custom HLT trigger class.");
224 result = GenerateTrigger(menu, classname, includePaths, includeFiles);
228 HLTDebug("Loading HLT trigger class from file '%s'.", codeFileName);
229 result = LoadTriggerClass(codeFileName, includePaths);
231 if (result != 0) return result;
233 fTrigger = AliHLTGlobalTrigger::CreateNew(classname.Data());
234 if (fTrigger == NULL)
236 HLTError("Could not create a new instance of '%s'.", classname.Data());
240 fTrigger->FillFromMenu(*menu);
241 fTrigger->ResetCounters(menu->NumberOfItems());
243 // Set the default values from the trigger menu.
244 SetDescription(menu->DefaultDescription());
245 SetTriggerDomain(menu->DefaultTriggerDomain());
251 Int_t AliHLTGlobalTriggerComponent::DoDeinit()
253 // Cleans up the global trigger component.
255 if (fTrigger != NULL)
265 AliHLTComponent* AliHLTGlobalTriggerComponent::Spawn()
267 // Creates a new object instance.
269 return new AliHLTGlobalTriggerComponent;
273 int AliHLTGlobalTriggerComponent::DoTrigger()
275 // This method will apply the global trigger decision.
277 if (fTrigger == NULL)
279 HLTFatal("Global trigger implementation object is NULL!");
283 fTrigger->NewEvent();
285 // Fill in the input data.
286 const TObject* obj = GetFirstInputObject();
289 fTrigger->Add(obj, GetDataType(), GetSpecification());
290 obj = GetNextInputObject();
293 // Calculate the global trigger result and trigger domain, then create and push
294 // back the new global trigger decision object.
296 AliHLTTriggerDomain triggerDomain;
297 bool triggerResult = fTrigger->CalculateTriggerDecision(triggerDomain, description);
299 AliHLTGlobalTriggerDecision decision(
301 // The following will cause the decision to be generated with default values
302 // (set in fTriggerDomain and fDescription) if the trigger result is false.
303 (triggerResult == true) ? triggerDomain : GetTriggerDomain(),
304 (triggerResult == true) ? description.Data() : GetDescription()
306 decision.SetCounters(fTrigger->Counters());
308 // Add the input objects used to the global decision.
309 obj = GetFirstInputObject();
312 if (obj->IsA() == AliHLTTriggerDecision::Class())
314 decision.AddTriggerInput( *static_cast<const AliHLTTriggerDecision*>(obj) );
318 decision.AddInputObject(obj);
320 obj = GetNextInputObject();
323 TriggerEvent(&decision);
328 int AliHLTGlobalTriggerComponent::GenerateTrigger(
329 const AliHLTTriggerMenu* menu, TString& name,
330 const TClonesArray& includePaths, const TClonesArray& includeFiles
333 // Generates the global trigger class that will implement the specified trigger menu.
334 // See header for more details.
336 // Create a new UUID and replace the '-' characters with '_' to make it a valid
339 TString uuidstr = uuid.AsString();
340 for (Int_t i = 0; i < uuidstr.Length(); i++)
342 if (uuidstr[i] == '-') uuidstr[i] = '_';
345 // Create the name of the new class.
346 name = "AliHLTGlobalTriggerImpl_";
348 TString filename = name + ".cxx";
350 // Open a text file to write the code and generate the new class.
351 fstream code(filename.Data(), ios_base::out | ios_base::trunc);
354 HLTError("Could not open file '%s' for writing.", filename.Data());
358 TClonesArray symbols(AliHLTTriggerMenuSymbol::Class());
359 int result = BuildSymbolList(menu, symbols);
360 if (result != 0) return result;
362 code << "#include <cstring>" << endl;
363 code << "#include \"TString.h\"" << endl;
364 code << "#include \"TClonesArray.h\"" << endl;
365 code << "#include \"AliHLTGlobalTrigger.h\"" << endl;
366 code << "#include \"AliHLTGlobalTriggerDecision.h\"" << endl;
367 code << "#include \"AliHLTDomainEntry.h\"" << endl;
368 code << "#include \"AliHLTTriggerDomain.h\"" << endl;
369 code << "#include \"AliHLTReadoutList.h\"" << endl;
370 code << "#include \"AliHLTTriggerMenu.h\"" << endl;
371 code << "#include \"AliHLTTriggerMenuItem.h\"" << endl;
372 code << "#include \"AliHLTTriggerMenuSymbol.h\"" << endl;
374 // Add any include files that were specified on the command line.
375 for (Int_t i = 0; i < includeFiles.GetEntriesFast(); i++)
377 TString file = static_cast<const TObjString*>(includeFiles.UncheckedAt(i))->String();
378 code << "#include \"" << file.Data() << "\"" << endl;
381 code << "class " << name << " : public AliHLTGlobalTrigger" << endl;
383 code << "public:" << endl;
385 code << " " << name << "() : AliHLTGlobalTrigger()";
386 // Write the symbols in the trigger menu in the initialisation list.
387 for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
390 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
391 code << " " << symbol->Name() << "()," << endl;
392 if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0)
394 code << " " << symbol->Name() << "TriggerDomain()," << endl;
396 code << " " << symbol->Name() << "DomainEntry(kAliHLTAnyDataType)";
398 for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
400 code << "," << endl << " fMenuItemDescription" << i << "()";
402 code << endl << " {" << endl;
405 code << " SetLocalLoggingLevel(kHLTLogAll);" << endl;
406 code << " HLTInfo(\"Creating new instance at %p.\", this);" << endl;
408 code << " }" << endl;
410 code << " virtual ~" << name << "() {" << endl;
413 code << " HLTInfo(\"Deleting instance at %p.\", this);" << endl;
415 code << " }" << endl;
417 // Generate the FillFromMenu method.
418 code << " virtual void FillFromMenu(const AliHLTTriggerMenu& menu) {" << endl;
421 code << " HLTDebug(\"Filling description entries from trigger menu for global trigger %p.\", this);" << endl;
423 for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
425 code << " fMenuItemDescription" << i << " = (menu.Item(" << i
426 << ") != NULL) ? menu.Item(" << i << ")->Description() : \"\";" << endl;
430 code << " HLTDebug(\"Finished filling description entries from trigger menu.\");" << endl;
431 code << " HLTDebug(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this);" << endl;
433 code << " for (Int_t i = 0; i < menu.SymbolArray().GetEntriesFast(); i++) {" << endl;
434 code << " const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const"
435 " AliHLTTriggerMenuSymbol*>(menu.SymbolArray().UncheckedAt(i));" << endl;
436 code << " if (symbol == NULL) continue;" << endl;
437 for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
439 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
440 code << " if (strcmp(symbol->Name(), \"" << symbol->Name() << "\") == 0) {" << endl;
443 code << " HLTDebug(\"Assinging domain entry value to match for symbol '%s' to '%s'.\","
444 " symbol->Name(), symbol->BlockType().AsString().Data());" << endl;
446 code << " " << symbol->Name() << "DomainEntry = symbol->BlockType();" << endl;
447 code << " continue;" << endl;
448 code << " }" << endl;
450 code << " }" << endl;
453 code << " HLTDebug(\"Finished filling domain entries from trigger menu symbols.\");" << endl;
455 code << " }" << endl;
457 // Generate the NewEvent method.
458 code << " virtual void NewEvent() {" << endl;
461 code << " HLTDebug(\"New event for global trigger object %p, initialising variables to default values.\", this);" << endl;
463 // Write code to initialise the symbols in the trigger menu to their default values.
464 for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
466 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
467 code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl;
468 if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0)
470 code << " " << symbol->Name() << "TriggerDomain.Clear();" << endl;
475 code << " HLTDebug(\"Finished initialising variables.\");" << endl;
477 code << " }" << endl;
479 // Generate the Add method.
480 code << " virtual void Add(const TObject* _object_, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl;
481 code << " AliHLTDomainEntry _type_spec_(_type_, _spec_);" << endl;
484 code << " HLTDebug(\"Adding TObject %p, with class name '%s' from data block"
485 " '%s', to global trigger object %p\", _object_, _object_->ClassName(),"
486 " _type_spec_.AsString().Data(), this);" << endl;
487 code << " _object_->Print();" << endl;
488 code << " bool _object_assigned_ = false;" << endl;
490 for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
492 // Write code to check if the block type, specification and class name is correct.
493 // Then write code to assign the variable from the input object.
494 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
495 TString expr = symbol->AssignExpression();
496 if (expr == "") continue; // Skip entries that have no assignment expression.
497 bool isTrigDecision = strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0;
502 code << " HLTDebug(\"Trying to match input object to class '"
503 << symbol->ObjectClass() << "', trigger name '" << symbol->Name()
504 << "' and block type '%s'\", " << symbol->Name()
505 << "DomainEntry.AsString().Data());" << endl;
509 code << " HLTDebug(\"Trying to match input object to class '"
510 << symbol->ObjectClass() << "' and block type '%s'\", "
511 << symbol->Name() << "DomainEntry.AsString().Data());" << endl;
514 code << " const " << symbol->ObjectClass() << "* " << symbol->Name()
515 << "_object_ = dynamic_cast<const " << symbol->ObjectClass()
516 << "*>(_object_);" << endl;
517 code << " if (" << symbol->Name() << "_object_ != NULL and ";
520 code << "strcmp(" << symbol->Name() << "_object_->Name(), \""
521 << symbol->Name() << "\") == 0 and ";
523 code << symbol->Name() << "DomainEntry == _type_spec_) {" << endl;
524 TString fullname = symbol->Name();
525 fullname += "_object_";
526 expr.ReplaceAll("this", fullname);
527 code << " this->" << symbol->Name() << " = " << expr.Data() << ";" << endl;
530 code << " this->" << symbol->Name() << "TriggerDomain = "
531 << fullname.Data() << "->TriggerDomain();" << endl;
535 code << " HLTDebug(\"Added TObject %p with class name '%s' to variable "
536 << symbol->Name() << "\", _object_, _object_->ClassName());" << endl;
537 code << " _object_assigned_ = true;" << endl;
539 code << " }" << endl;
543 code << " if (not _object_assigned_) HLTDebug(\"Did not assign TObject %p"
544 " with class name '%s' to any variable.\", _object_, _object_->ClassName());"
547 code << " }" << endl;
549 // Generate the CalculateTriggerDecision method.
550 code << " virtual bool CalculateTriggerDecision(AliHLTTriggerDomain& _domain_, TString& _description_) {" << endl;
553 code << " HLTDebug(\"Calculating global HLT trigger result with trigger object at %p.\", this);" << endl;
555 for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
557 const AliHLTTriggerMenuItem* item = menu->Item(i);
558 TString mergeExpr = item->MergeExpression();
559 for (Int_t j = 0; j < symbols.GetEntriesFast(); j++)
561 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) );
562 if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") != 0) continue;
563 TString newname = symbol->Name();
564 newname += "TriggerDomain";
565 mergeExpr.ReplaceAll(symbol->Name(), newname);
569 code << " HLTDebug(\"Trying trigger condition " << i
570 << " (Description = '%s').\", fMenuItemDescription" << i << ".Data());"
573 code << " if (" << item->TriggerCondision() << ") {" << endl;
574 code << " IncrementCounter(" << i << ");" << endl;
575 const char* indentation = "";
576 if (item->PreScalar() != 0)
579 code << " if ((GetCounter(" << i << ") % " << item->PreScalar() << ") == 1) {" << endl;
581 code << indentation << " _domain_ = " << mergeExpr.Data() << ";" << endl;
582 code << indentation << " _description_ = fMenuItemDescription" << i << ";" << endl;
585 code << indentation << " HLTDebug(\"Matched trigger condition " << i
586 << " (Description = '%s').\", fMenuItemDescription" << i << ".Data());" << endl;
588 code << indentation << " return true;" << endl;
589 if (item->PreScalar() != 0)
591 code << " }" << endl;
593 code << " }" << endl;
595 code << " return false;" << endl;
596 code << " }" << endl;
598 // Generate the custom Factory class.
599 code << " class FactoryImpl : public AliHLTGlobalTrigger::Factory" << endl;
600 code << " {" << endl;
601 code << " public:" << endl;
602 code << " virtual const char* ClassName() const {" << endl;
603 code << " return \"" << name << "\";" << endl;
604 code << " }" << endl;
605 code << " virtual AliHLTGlobalTrigger* New() const {" << endl;
606 code << " return new " << name << "();" << endl;
607 code << " }" << endl;
608 code << " };" << endl;
610 code << "private:" << endl;
611 // Add the symbols in the trigger menu to the list of private variables.
612 for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
614 AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
615 code << " " << symbol->Type() << " " << symbol->Name() << ";" << endl;
616 if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0)
618 code << " AliHLTTriggerDomain " << symbol->Name() << "TriggerDomain;" << endl;
620 code << " AliHLTDomainEntry " << symbol->Name() << "DomainEntry;" << endl;
622 for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
624 code << " TString fMenuItemDescription" << i << ";" << endl;
626 code << "};" << endl;
628 // Write a global object for the Factory class for automatic registration.
629 code << "namespace {" << endl;
630 code << " const " << name << "::FactoryImpl gkFactoryImpl;" << endl;
631 code << "};" << endl;
635 // Now we need to compile and load the new class.
636 result = LoadTriggerClass(filename, includePaths);
641 int AliHLTGlobalTriggerComponent::LoadTriggerClass(
642 const char* filename, const TClonesArray& includePaths
645 // Loads the code for a custom global trigger class implementation on the fly.
647 TString compiler = gSystem->GetBuildCompilerVersion();
648 if (compiler.Contains("gcc") or compiler.Contains("icc"))
650 TString includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger";
651 // Add any include paths that were specified on the command line.
652 for (Int_t i = 0; i < includePaths.GetEntriesFast(); i++)
654 TString path = static_cast<const TObjString*>(includePaths.UncheckedAt(i))->String();
658 gSystem->SetIncludePath(includePath);
659 gSystem->SetFlagsOpt("-O3 -DNDEBUG");
660 gSystem->SetFlagsDebug("-g3 -DDEBUG -D__DEBUG");
665 result = gSystem->CompileMacro(filename, "g");
669 result = gSystem->CompileMacro(filename, "O");
673 HLTFatal("Could not compile and load global trigger menu implementation.");
679 // If we do not support the compiler then try interpret the class instead.
682 Int_t errorcode = TInterpreter::kNoError;
683 gROOT->ProcessLine(cmd, &errorcode);
684 if (errorcode != TInterpreter::kNoError)
686 HLTFatal("Could not load interpreted global trigger menu implementation"
687 " (Interpreter error code = %d).",
698 int AliHLTGlobalTriggerComponent::FindSymbol(const char* name, const TClonesArray& list)
700 // Searches for the named symbol in the given list.
701 // See header for more details.
703 for (int i = 0; i < list.GetEntriesFast(); i++)
705 const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(i) );
706 if (symbol == NULL) continue;
707 if (strcmp(symbol->Name(), name) == 0) return i;
713 int AliHLTGlobalTriggerComponent::BuildSymbolList(const AliHLTTriggerMenu* menu, TClonesArray& list)
715 // Builds the list of symbols to use in the custom global trigger menu
716 // implementation class.
717 // See header for more details.
719 for (UInt_t i = 0; i < menu->NumberOfSymbols(); i++)
721 const AliHLTTriggerMenuSymbol* symbol = menu->Symbol(i);
722 if (FindSymbol(symbol->Name(), list) != -1)
724 HLTError("Multiple symbols with the name '%s' defined in the trigger menu.", symbol->Name());
727 new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(*symbol);
730 TRegexp exp("[_a-zA-Z][_a-zA-Z0-9]*");
731 TRegexp hexexp("x[a-fA-F0-9]+");
732 for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
734 const AliHLTTriggerMenuItem* item = menu->Item(i);
735 TString str = item->TriggerCondision();
740 Ssiz_t pos = exp.Index(str, &length, start);
741 if (pos == kNPOS) break;
744 // Check if there is a numerical character before the found
745 // regular expression. If so, then the symbol is not a valid one
746 // and should be skipped.
749 bool notValid = false;
752 case '0': case '1': case '2': case '3': case '4':
753 case '5': case '6': case '7': case '8': case '9':
760 if (notValid) continue;
762 TString s = str(pos, length);
764 if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or
765 s == "compl" or s == "not" or s == "not_eq" or s == "or" or
766 s == "or_eq" or s == "xor" or s == "xor_eq" or s == "true" or
770 // Ignore iso646.h and other keywords.
774 if (FindSymbol(s.Data(), list) == -1)
776 AliHLTTriggerMenuSymbol newSymbol;
777 newSymbol.Name(s.Data());
778 newSymbol.Type("bool");
779 newSymbol.ObjectClass("AliHLTTriggerDecision");
780 newSymbol.AssignExpression("this->Result()");
781 newSymbol.DefaultValue("false");
782 new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(newSymbol);
785 while (start < str.Length());