+// $Id$
/**************************************************************************
* This file is property of and copyright by the ALICE HLT Project *
* ALICE Experiment at CERN, All rights reserved. *
#include "AliHLTGlobalTrigger.h"
#include "AliHLTGlobalTriggerConfig.h"
#include "AliHLTTriggerMenu.h"
+#include "AliHLTCTPData.h"
+#include "AliCDBManager.h"
+#include "AliCDBStorage.h"
+#include "AliCDBEntry.h"
#include "TUUID.h"
#include "TROOT.h"
+#include "TSystem.h"
#include "TRegexp.h"
#include "TClonesArray.h"
#include "TObjString.h"
-#include "TSystem.h"
+#include "TString.h"
#include "TInterpreter.h"
+#include "TDatime.h"
+#include "TClass.h"
#include <fstream>
#include <cerrno>
+#include <cassert>
+#include <vector>
+#include <algorithm>
ClassImp(AliHLTGlobalTriggerComponent)
+const char* AliHLTGlobalTriggerComponent::fgkTriggerMenuCDBPath = "HLT/ConfigHLT/HLTGlobalTrigger";
+
+
+namespace
+{
+ /**
+ * This method is used as a comparison functor with the STL sort routines.
+ */
+ bool AliHLTDescendingNumbers(UInt_t a, UInt_t b)
+ {
+ return a > b;
+ }
+} // end of namespace
+
AliHLTGlobalTriggerComponent::AliHLTGlobalTriggerComponent() :
AliHLTTrigger(),
fTrigger(NULL),
- fDebugMode(false)
+ fDebugMode(false),
+ fRuntimeCompile(true),
+ fSkipCTPCounters(false),
+ fDeleteCodeFile(false),
+ fCodeFileName(),
+ fClassName(),
+ fCTPDecisions(NULL),
+ fBufferSizeConst(2*(sizeof(AliHLTGlobalTriggerDecision) + sizeof(AliHLTReadoutList))),
+ fBufferSizeMultiplier(1.),
+ fIncludePaths(TObjString::Class()),
+ fIncludeFiles(TObjString::Class()),
+ fLibStateAtLoad()
{
// Default constructor.
+
+ ClearInfoForNewEvent(false);
}
// Default destructor.
if (fTrigger != NULL) delete fTrigger;
+
+ if (fCTPDecisions) {
+ fCTPDecisions->Delete();
+ delete fCTPDecisions;
+ }
+}
+
+
+void AliHLTGlobalTriggerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& list) const
+{
+ // Returns the kAliHLTDataTypeGlobalTrigger type as output.
+ list.push_back(kAliHLTDataTypeGlobalTrigger);
}
{
// Returns the output data size estimate.
- constBase = sizeof(AliHLTGlobalTriggerDecision);
- inputMultiplier = 1;
+ constBase = fBufferSizeConst;
+ inputMultiplier = fBufferSizeMultiplier;
}
// Initialises the global trigger component.
fDebugMode = false;
+ fClassName = "";
+ fCodeFileName = "";
+ fDeleteCodeFile = false;
const char* configFileName = NULL;
const char* codeFileName = NULL;
- TString classname;
- TClonesArray includePaths(TObjString::Class());
- TClonesArray includeFiles(TObjString::Class());
+ fIncludePaths.Clear();
+ fIncludeFiles.Clear();
for (int i = 0; i < argc; i++)
{
HLTError("The include path was not specified." );
return -EINVAL;
}
- new (includePaths[includePaths.GetEntriesFast()]) TObjString(argv[i+1]);
+ new (fIncludePaths[fIncludePaths.GetEntriesFast()]) TObjString(argv[i+1]);
i++;
continue;
}
HLTError("The include file name was not specified." );
return -EINVAL;
}
- new (includeFiles[includeFiles.GetEntriesFast()]) TObjString(argv[i+1]);
+ new (fIncludeFiles[fIncludeFiles.GetEntriesFast()]) TObjString(argv[i+1]);
i++;
continue;
}
HLTWarning("The debug flag was already specified. Ignoring this instance.");
}
fDebugMode = true;
- i++;
+ continue;
+ }
+
+ if (strcmp(argv[i], "-cint") == 0)
+ {
+ fRuntimeCompile = false;
continue;
}
HLTError("The custom trigger class name was not specified." );
return -EINVAL;
}
- classname = argv[i+2];
+ fClassName = argv[i+2];
i += 2;
continue;
}
-
+
+ if (strcmp(argv[i], "-skipctp") == 0)
+ {
+ HLTInfo("Skipping CTP counters in trigger decision");
+ fSkipCTPCounters=true;
+ continue;
+ }
+
HLTError("Unknown option '%s'.", argv[i]);
return -EINVAL;
} // for loop
menu = AliHLTGlobalTriggerConfig::Menu();
}
+ // Try load the trigger menu from the CDB if it is not loaded yet with the
+ // -config option
+ int result = -ENOENT;
+ if (menu == NULL)
+ {
+ result = LoadTriggerMenu(fgkTriggerMenuCDBPath, menu);
+ }
if (menu == NULL)
{
HLTError("No trigger menu configuration found or specified.");
- return -ENOENT;
+ return result;
}
- int result = 0;
if (codeFileName == NULL)
{
- HLTDebug("Generating custom HLT trigger class.");
- result = GenerateTrigger(menu, classname, includePaths, includeFiles);
+ result = GenerateTrigger(menu, fClassName, fCodeFileName, fIncludePaths, fIncludeFiles);
+ if (result == 0) fDeleteCodeFile = true;
}
else
{
- HLTDebug("Loading HLT trigger class from file '%s'.", codeFileName);
- result = LoadTriggerClass(codeFileName, includePaths);
+ result = LoadTriggerClass(codeFileName, fIncludePaths);
+ if (result == 0) fCodeFileName = codeFileName;
}
if (result != 0) return result;
- fTrigger = AliHLTGlobalTrigger::CreateNew(classname.Data());
+ fTrigger = AliHLTGlobalTrigger::CreateNew(fClassName.Data());
if (fTrigger == NULL)
{
- HLTError("Could not create a new instance of '%s'.", classname.Data());
+ HLTError("Could not create a new instance of '%s'.", fClassName.Data());
return -EIO;
}
fTrigger->FillFromMenu(*menu);
- fTrigger->ResetCounters(menu->NumberOfItems());
+ if (fTrigger->CallFailed()) return -EPROTO;
+
+ // setup the CTP accounting in AliHLTComponent
+ SetupCTPData();
+
+ // Set the default values from the trigger menu.
+ SetDescription(menu->DefaultDescription());
+ SetTriggerDomain(menu->DefaultTriggerDomain());
return 0;
}
fTrigger = NULL;
}
+ if (fCTPDecisions) {
+ fCTPDecisions->Delete();
+ delete fCTPDecisions;
+ }
+ fCTPDecisions=NULL;
+
+ Int_t result = UnloadTriggerClass(fCodeFileName);
+ if (result != 0) return result;
+
+ if (fDeleteCodeFile and !fCodeFileName.IsNull() && gSystem->AccessPathName(fCodeFileName)==0 && !fDebugMode) {
+ fCodeFileName.ReplaceAll(".cxx", "*");
+ TString command="rm "; command+=fCodeFileName;
+ gSystem->Exec(command);
+ }
+ fCodeFileName="";
+ fDeleteCodeFile=false;
+
return 0;
}
HLTFatal("Global trigger implementation object is NULL!");
return -EIO;
}
+
+ AliHLTUInt32_t eventType=0;
+ if (!IsDataEvent(&eventType)) {
+ if (eventType==gkAliEventTypeEndOfRun) PrintStatistics(fTrigger, kHLTLogImportant, 0);
+ return 0;
+ }
+
+ // Copy the trigger counters in case we need to set them back to their original
+ // value because the PushBack method fails with ENOSPC.
+ TArrayL64 originalCounters = fTrigger->GetCounters();
+ if (fTrigger->CallFailed()) return -EPROTO;
fTrigger->NewEvent();
+ if (fTrigger->CallFailed()) return -EPROTO;
// Fill in the input data.
const TObject* obj = GetFirstInputObject();
while (obj != NULL)
{
fTrigger->Add(obj, GetDataType(), GetSpecification());
+ if (fTrigger->CallFailed()) return -EPROTO;
obj = GetNextInputObject();
}
+ // add trigger decisions for every CTP class
+ const AliHLTCTPData* pCTPData=CTPData();
+ if (pCTPData) {
+ AddCTPDecisions(fTrigger, pCTPData, GetTriggerData());
+ }
+
// Calculate the global trigger result and trigger domain, then create and push
// back the new global trigger decision object.
TString description;
- GetTriggerDomain().Clear();
- bool triggerResult = fTrigger->CalculateTriggerDecision(GetTriggerDomain(), description);
- SetDescription(description.Data());
+ AliHLTTriggerDomain triggerDomain;
+ bool triggerResult = fTrigger->CalculateTriggerDecision(triggerDomain, description);
+ if (fTrigger->CallFailed()) return -EPROTO;
+ AliHLTGlobalTriggerDecision decision(
+ triggerResult,
+ // The following will cause the decision to be generated with default values
+ // (set in fTriggerDomain and fDescription) if the trigger result is false.
+ (triggerResult == true) ? triggerDomain : GetTriggerDomain(),
+ (triggerResult == true) ? description.Data() : GetDescription()
+ );
+
+ // mask the readout list according to the CTP trigger
+ // if the classes have been initialized (mask non-zero)
+ if (pCTPData && pCTPData->Mask()) {
+ AliHLTEventDDL eventDDL=pCTPData->ReadoutList(*GetTriggerData());
+ AliHLTReadoutList ctpreadout(eventDDL);
+ ctpreadout.Enable(AliHLTReadoutList::kHLT);
+ AliHLTReadoutList maskedList=decision.ReadoutList();
+ maskedList.AndEq(ctpreadout);
+ decision.ReadoutList(maskedList);
+ }
+
+ decision.SetCounters(fTrigger->GetCounters(), GetEventCount()+1);
+ if (fTrigger->CallFailed()) return -EPROTO;
- AliHLTGlobalTriggerDecision decision(triggerResult, GetTriggerDomain(), GetDescription());
- decision.SetCounters(fTrigger->Counters());
+ static UInt_t lastTime=0;
+ TDatime time;
+ if (time.Get()-lastTime>5) {
+ lastTime=time.Get();
+ PrintStatistics(fTrigger);
+ }
// Add the input objects used to the global decision.
obj = GetFirstInputObject();
}
obj = GetNextInputObject();
}
+
+ if (!fSkipCTPCounters && CTPData()) decision.AddInputObject(CTPData());
+
+ CreateEventDoneReadoutFilter(decision.TriggerDomain(), 3);
+ CreateEventDoneReadoutFilter(decision.TriggerDomain(), 4);
+ if (TriggerEvent(&decision) == -ENOSPC)
+ {
+ // Increase the estimated buffer space required if the PushBack methods in TriggerEvent
+ // returned the "no buffer space" error code. Also remember to set the trigger counters
+ // back to what they were, otherwise triggers will be double counted when we try to reprocess
+ // this event with larger buffers.
+ fBufferSizeConst += 1024*1024;
+ fBufferSizeMultiplier *= 2.;
+ fTrigger->SetCounters(originalCounters);
+ if (fTrigger->CallFailed()) return -EPROTO;
+ return -ENOSPC;
+ }
+ return 0;
+}
+
+
+int AliHLTGlobalTriggerComponent::Reconfigure(const char* cdbEntry, const char* chainId)
+{
+ // Reconfigure the component by loading the trigger menu and recreating the
+ // trigger logic class.
+
+ const char* path = fgkTriggerMenuCDBPath;
+ const char* id = "(unknown)";
+ if (cdbEntry != NULL) path = cdbEntry;
+ if (chainId != NULL and chainId[0] != '\0') id = chainId;
+ HLTInfo("Reconfiguring from '%s' for chain component '%s'.", path, id);
+
+ const AliHLTTriggerMenu* menu = NULL;
+ int result = LoadTriggerMenu(path, menu);
+ if (result != 0) return result;
- TriggerEvent(&decision);
+ TString className;
+ TString codeFileName;
+ result = GenerateTrigger(menu, className, codeFileName, fIncludePaths, fIncludeFiles);
+ if (result != 0) return result;
+
+ AliHLTGlobalTrigger* trigger = AliHLTGlobalTrigger::CreateNew(className.Data());
+ if (trigger == NULL)
+ {
+ HLTError("Could not create a new instance of '%s'.", className.Data());
+ // Make sure to cleanup after the new code file.
+ UnloadTriggerClass(codeFileName);
+ if (not codeFileName.IsNull() and gSystem->AccessPathName(codeFileName)==0 and not fDebugMode)
+ {
+ codeFileName.ReplaceAll(".cxx", "*");
+ TString command="rm "; command+=codeFileName;
+ gSystem->Exec(command);
+ }
+ return -EIO;
+ }
+
+ if (fTrigger != NULL)
+ {
+ delete fTrigger;
+ fTrigger = NULL;
+ }
+
+ fTrigger = trigger;
+ fTrigger->FillFromMenu(*menu);
+ if (fTrigger->CallFailed()) return -EPROTO;
+
+ // Set the default values from the trigger menu.
+ SetDescription(menu->DefaultDescription());
+ SetTriggerDomain(menu->DefaultTriggerDomain());
+
+ // Cleanup the old class code.
+ UnloadTriggerClass(fCodeFileName);
+ if (fDeleteCodeFile and not fCodeFileName.IsNull() and gSystem->AccessPathName(fCodeFileName)==0 and not fDebugMode)
+ {
+ fCodeFileName.ReplaceAll(".cxx", "*");
+ TString command="rm "; command+=fCodeFileName;
+ gSystem->Exec(command);
+ }
+ fCodeFileName = codeFileName;
+ fDeleteCodeFile = true; // Since we generated a new class.
+
+ return 0;
+}
+
+
+int AliHLTGlobalTriggerComponent::LoadTriggerMenu(const char* cdbPath, const AliHLTTriggerMenu*& menu)
+{
+ // Loads the trigger menu object from the CDB path.
+
+ HLTDebug("Trying to load trigger menu from '%s'.", cdbPath);
+ if (AliCDBManager::Instance() == NULL)
+ {
+ HLTError("CDB manager object not found.");
+ return -EIO;
+ }
+ AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage();
+ if (store == NULL)
+ {
+ HLTError("Could not get the the default storage for the CDB.");
+ return -EIO;
+ }
+ Int_t version = store->GetLatestVersion(cdbPath, GetRunNo());
+ Int_t subVersion = store->GetLatestSubVersion(cdbPath, GetRunNo(), version);
+ AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, GetRunNo(), version, subVersion);
+ if (entry == NULL)
+ {
+ HLTError("Could not get the CDB entry for \"%s\".", cdbPath);
+ return -EIO;
+ }
+ TObject* obj = entry->GetObject();
+ if (obj == NULL)
+ {
+ HLTError("Configuration object for \"%s\" is missing.", cdbPath);
+ return -ENOENT;
+ }
+ if (obj->IsA() != AliHLTTriggerMenu::Class())
+ {
+ HLTError("Wrong type for configuration object in \"%s\". Found a %s but we expect a AliHLTTriggerMenu.",
+ cdbPath, obj->ClassName()
+ );
+ return -EPROTO;
+ }
+ menu = static_cast<AliHLTTriggerMenu*>(obj);
return 0;
}
int AliHLTGlobalTriggerComponent::GenerateTrigger(
- const AliHLTTriggerMenu* menu, TString& name,
+ const AliHLTTriggerMenu* menu, TString& name, TString& filename,
const TClonesArray& includePaths, const TClonesArray& includeFiles
)
{
// Generates the global trigger class that will implement the specified trigger menu.
// See header for more details.
+ HLTDebug("Generating custom HLT trigger class named %s using trigger menu %p.", ((void*)menu), name.Data());
+
// Create a new UUID and replace the '-' characters with '_' to make it a valid
// C++ symbol name.
TUUID uuid;
// Create the name of the new class.
name = "AliHLTGlobalTriggerImpl_";
name += uuidstr;
- TString filename = name + ".cxx";
+ filename = name + ".cxx";
// Open a text file to write the code and generate the new class.
fstream code(filename.Data(), ios_base::out | ios_base::trunc);
int result = BuildSymbolList(menu, symbols);
if (result != 0) return result;
+ code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl;
code << "#include <cstring>" << endl;
code << "#include \"TString.h\"" << endl;
code << "#include \"TClonesArray.h\"" << endl;
+ code << "#include \"AliHLTLogging.h\"" << endl;
code << "#include \"AliHLTGlobalTrigger.h\"" << endl;
code << "#include \"AliHLTGlobalTriggerDecision.h\"" << endl;
code << "#include \"AliHLTDomainEntry.h\"" << endl;
// Add any include files that were specified on the command line.
for (Int_t i = 0; i < includeFiles.GetEntriesFast(); i++)
{
- TString file = static_cast<const TObjString*>(includeFiles.UncheckedAt(i))->String();
+ TString file = static_cast<TObjString*>(includeFiles.UncheckedAt(i))->String();
code << "#include \"" << file.Data() << "\"" << endl;
}
- code << "class " << name << " : public AliHLTGlobalTrigger" << endl;
+ if (fDebugMode)
+ {
+ code << "#else" << endl;
+ code << "const char* gFunctionName = \"???\";" << endl;
+ code << "#define HLTDebug(msg) if (CheckFilter(kHLTLogDebug) && CheckGroup(Class_Name())) SendMessage(kHLTLogDebug, Class_Name(), ::gFunctionName, __FILE__, __LINE__, msg)" << endl;
+ }
+ code << "#endif" << endl;
+
+ code << "class " << name << " :" << endl;
+ // Add appropriate #ifdef sections since we need to prevent inheritance from
+ // AliHLTGlobalTrigger. CINT does not seem to support multiple inheritance nor
+ // multiple levels of inheritance. Neither of the following schemes worked:
+ //
+ // 1) class AliHLTGlobalTrigger : public AliHLTLogging {};
+ // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger {};
+ //
+ // 2) class AliHLTGlobalTrigger {};
+ // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger, public AliHLTLogging {};
+ //
+ // Thus, we are forced to just inherit from AliHLTLogging when running in the CINT
+ // interpreter. But we anyway have to call the global trigger implementation class
+ // through the AliHLTGlobalTriggerWrapper so this is not such a problem.
+ code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl;
+ code << " public AliHLTGlobalTrigger," << endl;
+ code << "#endif" << endl;
+ code << " public AliHLTLogging" << endl;
code << "{" << endl;
code << "public:" << endl;
- code << " " << name << "() : AliHLTGlobalTrigger()";
+ // Generate constructor method.
+ code << " " << name << "() :" << endl;
+ code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl;
+ code << " AliHLTGlobalTrigger()," << endl;
+ code << "#endif" << endl;
+ code << " AliHLTLogging()";
// Write the symbols in the trigger menu in the initialisation list.
for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
{
code << endl << " {" << endl;
if (fDebugMode)
{
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"" << name.Data() <<"\";" << endl;
+ code << "#endif" << endl;
code << " SetLocalLoggingLevel(kHLTLogAll);" << endl;
- code << " HLTInfo(\"Creating new instance at %p.\", this);" << endl;
+ code << " HLTDebug(Form(\"Creating new instance at %p.\", this));" << endl;
}
code << " }" << endl;
code << " virtual ~" << name << "() {" << endl;
if (fDebugMode)
{
- code << " HLTInfo(\"Deleting instance at %p.\", this);" << endl;
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"~" << name.Data() << "\";" << endl;
+ code << "#endif" << endl;
+ code << " HLTDebug(Form(\"Deleting instance at %p.\", this));" << endl;
}
code << " }" << endl;
code << " virtual void FillFromMenu(const AliHLTTriggerMenu& menu) {" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"Filling description entries from trigger menu for global trigger %p.\", this);" << endl;
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"FillFromMenu\";" << endl;
+ code << "#endif" << endl;
+ code << " HLTDebug(Form(\"Filling description entries from trigger menu for global trigger %p.\", this));" << endl;
}
+ code << " fCounter.Set(menu.NumberOfItems());" << endl;
for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
{
code << " fMenuItemDescription" << i << " = (menu.Item(" << i
}
if (fDebugMode)
{
- code << " HLTDebug(\"Finished filling description entries from trigger menu.\");" << endl;
- code << " HLTDebug(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this);" << endl;
+ code << " HLTDebug(Form(\"Finished filling description entries from trigger menu.\"));" << endl;
+ code << " HLTDebug(Form(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this));" << endl;
}
code << " for (Int_t i = 0; i < menu.SymbolArray().GetEntriesFast(); i++) {" << endl;
+ // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly.
+ // Have to use the TClass system for extra protection.
+ code << " if (menu.SymbolArray().UncheckedAt(i) == NULL) continue;" << endl;
+ code << " if (menu.SymbolArray().UncheckedAt(i)->IsA() != AliHLTTriggerMenuSymbol::Class()) continue;" << endl;
code << " const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const"
" AliHLTTriggerMenuSymbol*>(menu.SymbolArray().UncheckedAt(i));" << endl;
code << " if (symbol == NULL) continue;" << endl;
for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
{
AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
- code << " if (strcmp(symbol->Name(), \"" << symbol->Name() << "\") == 0) {" << endl;
+ code << " if (strcmp(symbol->RealName(), \"" << symbol->RealName() << "\") == 0) {" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"Assinging domain entry value to match for symbol '%s' to '%s'.\","
- " symbol->Name(), symbol->BlockType().AsString().Data());" << endl;
+ code << " HLTDebug(Form(\"Assinging domain entry value corresponding with symbol '%s' to '%s'.\","
+ " symbol->RealName(), symbol->BlockType().AsString().Data()));" << endl;
}
code << " " << symbol->Name() << "DomainEntry = symbol->BlockType();" << endl;
code << " continue;" << endl;
code << " }" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"Finished filling domain entries from trigger menu symbols.\");" << endl;
+ code << " HLTDebug(Form(\"Finished filling domain entries from trigger menu symbols.\"));" << endl;
}
code << " }" << endl;
code << " virtual void NewEvent() {" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"New event for global trigger object %p, initialising variables to default values.\", this);" << endl;
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"NewEvent\";" << endl;
+ code << "#endif" << endl;
+ code << " HLTDebug(Form(\"New event for global trigger object %p, initialising variables to default values.\", this));" << endl;
}
// Write code to initialise the symbols in the trigger menu to their default values.
for (Int_t i = 0; i < symbols.GetEntriesFast(); i++)
{
AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) );
- code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl;
+ // CINT has problems with the implicit equals operator for complex types, so if
+ // the type has a equals operater we need to write the operator call explicitly.
+ TClass* clas = TClass::GetClass(symbol->Type());
+ if (clas != NULL and clas->GetMethodAny("operator=") != NULL)
+ {
+ code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl;
+ }
+ else
+ {
+ code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl;
+ }
if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0)
{
code << " " << symbol->Name() << "TriggerDomain.Clear();" << endl;
}
if (fDebugMode)
{
- code << " HLTDebug(\"Finished initialising variables.\");" << endl;
+ code << " HLTDebug(Form(\"Finished initialising variables.\"));" << endl;
}
code << " }" << endl;
// Generate the Add method.
code << " virtual void Add(const TObject* _object_, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl;
+ if (fDebugMode)
+ {
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"Add\";" << endl;
+ code << "#endif" << endl;
+ }
code << " AliHLTDomainEntry _type_spec_(_type_, _spec_);" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"Adding TObject %p, with class name '%s' from data block"
+ code << " HLTDebug(Form(\"Adding TObject %p, with class name '%s' from data block"
" '%s', to global trigger object %p\", _object_, _object_->ClassName(),"
- " _type_spec_.AsString().Data(), this);" << endl;
+ " _type_spec_.AsString().Data(), this));" << endl;
code << " _object_->Print();" << endl;
code << " bool _object_assigned_ = false;" << endl;
}
{
if (isTrigDecision)
{
- code << " HLTDebug(\"Trying to match input object to class '"
- << symbol->ObjectClass() << "', trigger name '" << symbol->Name()
+ code << " HLTDebug(Form(\"Trying to match input object to class '"
+ << symbol->ObjectClass() << "', trigger name '" << symbol->RealName()
<< "' and block type '%s'\", " << symbol->Name()
- << "DomainEntry.AsString().Data());" << endl;
+ << "DomainEntry.AsString().Data()));" << endl;
}
else
{
- code << " HLTDebug(\"Trying to match input object to class '"
+ code << " HLTDebug(Form(\"Trying to match input object to class '"
<< symbol->ObjectClass() << "' and block type '%s'\", "
- << symbol->Name() << "DomainEntry.AsString().Data());" << endl;
+ << symbol->Name() << "DomainEntry.AsString().Data()));" << endl;
}
}
- code << " const " << symbol->ObjectClass() << "* " << symbol->Name()
+ // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly.
+ // Have to use the TClass system for extra protection.
+ code << " const " << symbol->ObjectClass() << "* " << symbol->Name() << "_object_ = NULL;" << endl;
+ code << " if (_object_->IsA() == " << symbol->ObjectClass() << "::Class()) " << symbol->Name()
<< "_object_ = dynamic_cast<const " << symbol->ObjectClass()
<< "*>(_object_);" << endl;
- code << " if (" << symbol->Name() << "_object_ != NULL and ";
+ code << " if (" << symbol->Name() << "_object_ != NULL && ";
if (isTrigDecision)
{
code << "strcmp(" << symbol->Name() << "_object_->Name(), \""
- << symbol->Name() << "\") == 0 and ";
+ << symbol->RealName() << "\") == 0 && ";
}
code << symbol->Name() << "DomainEntry == _type_spec_) {" << endl;
TString fullname = symbol->Name();
}
if (fDebugMode)
{
- code << " HLTDebug(\"Added TObject %p with class name '%s' to variable "
- << symbol->Name() << "\", _object_, _object_->ClassName());" << endl;
+ code << " HLTDebug(Form(\"Added TObject %p with class name '%s' to variable "
+ << symbol->Name() << "\", _object_, _object_->ClassName()));" << endl;
code << " _object_assigned_ = true;" << endl;
}
code << " }" << endl;
}
if (fDebugMode)
{
- code << " if (not _object_assigned_) HLTDebug(\"Did not assign TObject %p"
- " with class name '%s' to any variable.\", _object_, _object_->ClassName());"
+ code << " if (! _object_assigned_) {" << endl;
+ code << " HLTDebug(Form(\"Did not assign TObject %p"
+ " with class name '%s' to any variable.\", _object_, _object_->ClassName()));"
<< endl;
+ code << " }" << endl;
}
code << " }" << endl;
// Generate the CalculateTriggerDecision method.
+ // This requires code to be generated that checks which items in the trigger menu
+ // have their conditions asserted and then the trigger domain is generated from
+ // those fired items.
+ // The processing will start from the highest priority trigger group and stop
+ // after at least one trigger from the current priority group being processed
+ // is positive. For each priority group all the trigger menu items are checked.
+ // Their combined trigger condition expression must be true for the trigger priority
+ // group to be triggered positive. The full condition expression is formed by
+ // concatenating the individual condition expressions. If no trailing operators are
+ // used in the individual expressions then the default condition operator is placed
+ // between two concatenated condition expressions.
+ // If a trigger priority group has at least one trigger fired then the trigger domain
+ // is calculated such that it will give the same result as the concatenated trigger
+ // domain merging expressions for all the individual trigger menu items with
+ // positive results. Again, if no trailing operators are used in the individual
+ // merging expressions then the default domain operator is placed between two
+ // expression fragments.
code << " virtual bool CalculateTriggerDecision(AliHLTTriggerDomain& _domain_, TString& _description_) {" << endl;
if (fDebugMode)
{
- code << " HLTDebug(\"Calculating global HLT trigger result with trigger object at %p.\", this);" << endl;
+ code << "#ifdef __CINT__" << endl;
+ code << " gFunctionName = \"CalculateTriggerDecision\";" << endl;
+ code << "#endif" << endl;
+ code << " HLTDebug(Form(\"Calculating global HLT trigger result with trigger object at %p.\", this));" << endl;
}
+
+ // Build a list of priorities used in the trigger menu.
+ std::vector<UInt_t> priorities;
for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
{
const AliHLTTriggerMenuItem* item = menu->Item(i);
- TString mergeExpr = item->MergeExpression();
- for (Int_t j = 0; j < symbols.GetEntriesFast(); j++)
+ bool priorityNotInList = std::find(priorities.begin(), priorities.end(), item->Priority()) == priorities.end();
+ if (priorityNotInList) priorities.push_back(item->Priority());
+ }
+ std::sort(priorities.begin(), priorities.end(), AliHLTDescendingNumbers);
+ // From the priority list, build the priority groups in the correct order,
+ // i.e. highest priority first.
+ // The priority group is a list of vectors of integers. The integers are the
+ // index numbers into the trigger menu item list for the items which form part
+ // of the priority group.
+ std::vector<std::vector<Int_t> > priorityGroup;
+ priorityGroup.insert(priorityGroup.begin(), priorities.size(), std::vector<Int_t>());
+ for (size_t n = 0; n < priorities.size(); n++)
+ {
+ UInt_t priority = priorities[n];
+ for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
{
- AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) );
- if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") != 0) continue;
- TString newname = symbol->Name();
- newname += "TriggerDomain";
- mergeExpr.ReplaceAll(symbol->Name(), newname);
+ const AliHLTTriggerMenuItem* item = menu->Item(i);
+ if (item->Priority() == priority) priorityGroup[n].push_back(i);
}
+ }
+
+ for (size_t n = 0; n < priorityGroup.size(); n++)
+ {
if (fDebugMode)
{
- code << " HLTDebug(\"Trying trigger condition " << i
- << " (Description = '%s').\", fMenuItemDescription" << i << ".Data());"
- << endl;
+ code << " HLTDebug(Form(\"Processing trigger priority group " << priorities[n] << "\"));" << endl;
}
- code << " if (" << item->TriggerCondision() << ") {" << endl;
- code << " IncrementCounter(" << i << ");" << endl;
- const char* indentation = "";
- if (item->PreScalar() != 0)
+ code << " ";
+ if (n == 0) code << "UInt_t ";
+ code << "_previous_match_ = 0xFFFFFFFF;" << endl;
+ code << " ";
+ if (n == 0) code << "bool ";
+ code << "_trigger_matched_ = false;" << endl;
+ code << " ";
+ if (n == 0) code << "bool ";
+ code << "_group_result_ = false;" << endl;
+ std::vector<TString> conditionOperator;
+ conditionOperator.insert(conditionOperator.begin(), priorityGroup[n].size(), TString(""));
+ std::vector<TString> domainOperator;
+ domainOperator.insert(domainOperator.begin(), priorityGroup[n].size(), TString(""));
+ for (size_t m = 0; m < priorityGroup[n].size(); m++)
{
- indentation = " ";
- code << " if ((GetCounter(" << i << ") % " << item->PreScalar() << ") == 1) {" << endl;
+ UInt_t i = priorityGroup[n][m];
+ const AliHLTTriggerMenuItem* item = menu->Item(i);
+ TString triggerCondition = item->TriggerCondition();
+ TString mergeExpr = item->MergeExpression();
+ // Replace the symbols found in the trigger condition and merging expressions
+ // with appropriate compilable versions.
+ for (Int_t j = 0; j < symbols.GetEntriesFast(); j++)
+ {
+ AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) );
+ bool symbolNamesDifferent = strcmp(symbol->RealName(), symbol->Name()) != 0;
+ if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0)
+ {
+ TString newname = symbol->Name();
+ newname += "TriggerDomain";
+ mergeExpr.ReplaceAll(symbol->RealName(), newname);
+ }
+ else
+ {
+ if (symbolNamesDifferent) mergeExpr.ReplaceAll(symbol->RealName(), symbol->Name());
+ }
+ if (symbolNamesDifferent) triggerCondition.ReplaceAll(symbol->RealName(), symbol->Name());
+ }
+ // We allow the trigger conditions and merging expressions to have trailing operators.
+ // Thus, we need to extract the operators and cleanup the expressions so that they will
+ // compile. This means that we silently ignore the trailing operator if not needed.
+ if (ExtractedOperator(triggerCondition, conditionOperator[m]))
+ {
+ // If the trailing operator is the same as the default operator then reset
+ // the value in the operator list so that the default is used in the generated
+ // code. This creates more compact code.
+ if (conditionOperator[m] == menu->DefaultConditionOperator()) conditionOperator[m] = "";
+ }
+ if (ExtractedOperator(mergeExpr, domainOperator[m]))
+ {
+ if (domainOperator[m] == menu->DefaultDomainOperator()) domainOperator[m] = "";
+ }
+ if (fDebugMode)
+ {
+ code << " HLTDebug(Form(\"Trying trigger condition " << i
+ << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));"
+ << endl;
+ }
+ code << " ";
+ if (n == 0 and m == 0) code << "bool ";
+ code << "_item_result_ = false;" << endl;
+ code << " if (" << triggerCondition << ") {" << endl;
+ code << " ++fCounter[" << i << "];" << endl;
+ const char* indentation = "";
+ if (item->PreScalar() != 0)
+ {
+ indentation = " ";
+ code << " if ((fCounter[" << i << "] % " << item->PreScalar() << ") == 1) {" << endl;
+ }
+ code << indentation << " _item_result_ = true;" << endl;
+ if (fDebugMode)
+ {
+ code << indentation << " HLTDebug(Form(\"Matched trigger condition " << i
+ << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" << endl;
+ }
+ if (item->PreScalar() != 0)
+ {
+ code << " }" << endl;
+ }
+ code << " }" << endl;
+ if (m == 0)
+ {
+ // Since this is the first item of the trigger group,
+ // the generated trigger logic can be simplified a little.
+ code << " _group_result_ = _item_result_;" << endl;
+ code << " if (_item_result_) {" << endl;
+ code << " _domain_ = " << mergeExpr.Data() << ";" << endl;
+ code << " _description_ = fMenuItemDescription" << i << ";" << endl;
+ code << " _previous_match_ = " << i << ";" << endl;
+ code << " _trigger_matched_ = true;" << endl;
+ code << " }" << endl;
+ }
+ else
+ {
+ if (conditionOperator[m-1] == "")
+ {
+ code << " _group_result_ = _group_result_ "
+ << menu->DefaultConditionOperator() << " _item_result_;" << endl;
+ }
+ else
+ {
+ code << " _group_result_ = _group_result_ "
+ << conditionOperator[m-1] << " _item_result_;" << endl;
+ }
+ code << " if (_item_result_) {" << endl;
+ code << " if (_trigger_matched_) {" << endl;
+ bool switchWillBeEmpty = true;
+ for (size_t k = 0; k < m; k++)
+ {
+ if (domainOperator[k] == "") continue;
+ switchWillBeEmpty = false;
+ }
+ if (switchWillBeEmpty)
+ {
+ code << " _domain_ = _domain_ " << menu->DefaultDomainOperator() << " "
+ << mergeExpr.Data() << ";" << endl;
+ }
+ else
+ {
+ code << " switch(_previous_match_) {" << endl;
+ for (size_t k = 0; k < m; k++)
+ {
+ if (domainOperator[k] == "") continue;
+ code << " case " << k << ": _domain_ = _domain_ "
+ << domainOperator[k] << " " << mergeExpr.Data() << "; break;" << endl;
+ }
+ code << " default: _domain_ = _domain_ "
+ << menu->DefaultDomainOperator() << " " << mergeExpr.Data() << ";" << endl;
+ code << " }" << endl;
+ }
+ code << " _description_ += \",\";" << endl;
+ code << " _description_ += fMenuItemDescription" << i << ";" << endl;
+ code << " } else {" << endl;
+ code << " _domain_ = " << mergeExpr.Data() << ";" << endl;
+ code << " _description_ = fMenuItemDescription" << i << ";" << endl;
+ code << " }" << endl;
+ code << " _previous_match_ = " << i << ";" << endl;
+ code << " _trigger_matched_ = true;" << endl;
+ code << " }" << endl;
+ }
}
- code << indentation << " _domain_ = " << mergeExpr.Data() << ";" << endl;
- code << indentation << " _description_ = fMenuItemDescription" << i << ";" << endl;
+ code << " if (_group_result_) {" << endl;
if (fDebugMode)
{
- code << indentation << " HLTDebug(\"Matched trigger condition " << i
- << " (Description = '%s').\", fMenuItemDescription" << i << ".Data());" << endl;
- }
- code << indentation << " return true;" << endl;
- if (item->PreScalar() != 0)
- {
- code << " }" << endl;
+ if (n < priorities.size() - 1)
+ {
+ code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n]
+ << ". Stopping processing here because all other trigger groups have lower priority.\"));" << endl;
+ }
+ else
+ {
+ code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] << ".\"));" << endl;
+ }
}
+ code << " return true;" << endl;
code << " }" << endl;
}
+ code << " _domain_.Clear();" << endl;
+ code << " _description_ = \"\";" << endl;
code << " return false;" << endl;
code << " }" << endl;
- // Generate the custom Factory class.
- code << " class FactoryImpl : public AliHLTGlobalTrigger::Factory" << endl;
- code << " {" << endl;
- code << " public:" << endl;
- code << " virtual const char* ClassName() const {" << endl;
- code << " return \"" << name << "\";" << endl;
- code << " }" << endl;
- code << " virtual AliHLTGlobalTrigger* New() const {" << endl;
- code << " return new " << name << "();" << endl;
- code << " }" << endl;
- code << " };" << endl;
+ // Generate getter and setter methods for the counters.
+ code << " const TArrayL64& GetCounters() const { return fCounter; }" << endl;
+ code << " void SetCounters(const TArrayL64& counters) { fCounter = counters; }" << endl;
code << "private:" << endl;
// Add the symbols in the trigger menu to the list of private variables.
{
code << " TString fMenuItemDescription" << i << ";" << endl;
}
+ code << " TArrayL64 fCounter;" << endl;
+ code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl;
+ code << " ClassDef(" << name.Data() << ", 0)" << endl;
+ code << "#else" << endl;
+ code << " virtual const char* Class_Name() const { return \"" << name.Data() << "\"; }" << endl;
+ code << "#endif" << endl;
code << "};" << endl;
-
- // Write a global object for the Factory class for automatic registration.
- code << "namespace {" << endl;
- code << " const " << name << "::FactoryImpl gkFactoryImpl;" << endl;
- code << "};" << endl;
+ code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl;
+ code << "ClassImp(" << name.Data() << ")" << endl;
+ code << "#endif" << endl;
code.close();
{
// Loads the code for a custom global trigger class implementation on the fly.
+ HLTDebug("Loading HLT trigger class from file '%s'.", filename);
+
TString compiler = gSystem->GetBuildCompilerVersion();
- if (compiler.Contains("gcc") or compiler.Contains("icc"))
+ if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc")))
{
- TString includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger";
+ TString includePath;
+#if defined(PKGINCLUDEDIR)
+ // this is especially for the HLT build system where the package is installed
+ // in a specific directory including proper treatment of include files
+ includePath.Form("-I%s", PKGINCLUDEDIR);
+#else
+ // the default AliRoot behavior, all include files can be found in the
+ // $ALICE_ROOT subfolders
+ includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger";
+#endif
// Add any include paths that were specified on the command line.
for (Int_t i = 0; i < includePaths.GetEntriesFast(); i++)
{
- TString path = static_cast<const TObjString*>(includePaths.UncheckedAt(i))->String();
- includePath += " ";
+ TString path = static_cast<TObjString*>(includePaths.UncheckedAt(i))->String();
+ includePath += " -I";
includePath += path;
}
+ HLTDebug("using include settings: %s", includePath.Data());
gSystem->SetIncludePath(includePath);
gSystem->SetFlagsOpt("-O3 -DNDEBUG");
gSystem->SetFlagsDebug("-g3 -DDEBUG -D__DEBUG");
}
else
{
+ // Store the library state to be checked later in UnloadTriggerClass.
+ fLibStateAtLoad = gSystem->GetLibraries();
+
// If we do not support the compiler then try interpret the class instead.
TString cmd = ".L ";
cmd += filename;
}
+int AliHLTGlobalTriggerComponent::UnloadTriggerClass(const char* filename)
+{
+ // Unloads the code previously loaded by LoadTriggerClass.
+
+ HLTDebug("Unloading HLT trigger class in file '%s'.", filename);
+
+ TString compiler = gSystem->GetBuildCompilerVersion();
+ if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc")))
+ {
+ // Generate the library name.
+ TString libname = filename;
+ Ssiz_t dotpos = libname.Last('.');
+ if (0 <= dotpos and dotpos < libname.Length()) libname[dotpos] = '_';
+ libname += ".";
+ libname += gSystem->GetSoExt();
+
+ // This is a workaround for a problem with unloading shared libraries in ROOT.
+ // If the trigger logic library is loaded before the libAliHLTHOMER.so library
+ // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile
+ // call all the subsequent libraries get unloded. This means that any objects created
+ // from classes implemented in the libAliHLTHOMER.so library will generate segfaults
+ // since the executable code has been unloaded.
+ // We need to check if there are any more libraries loaded after the class we
+ // are unloading and in that case don't unload the class.
+ TString libstring = gSystem->GetLibraries();
+ TString token, lastlib;
+ Ssiz_t from = 0;
+ Int_t numOfLibs = 0, posOfLib = -1;
+ while (libstring.Tokenize(token, from, " "))
+ {
+ ++numOfLibs;
+ lastlib = token;
+ if (token.Contains(libname)) posOfLib = numOfLibs;
+ }
+ if (numOfLibs != posOfLib)
+ {
+ HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the shared"
+ " library '%s' since another library '%s' was loaded afterwards. Trying to"
+ " unload this library will remove the others and lead to serious memory faults.",
+ libname.Data(), lastlib.Data()
+ ));
+ return 0;
+ }
+
+ char* path = NULL;
+ int result = 0;
+ if ((path = gSystem->DynamicPathName(libname)) != NULL)
+ {
+ result = gInterpreter->UnloadFile(path);
+ delete [] path;
+ }
+ if (result != TInterpreter::kNoError) return -ENOENT;
+ }
+ else
+ {
+ // This is again a workaround for the problem with unloading files in ROOT.
+ // If the trigger logic class is loaded before the libAliHLTHOMER.so library
+ // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile
+ // call all the subsequent libraries get unloded.
+ // We need to check if the list of loaded libraries has changed since the last
+ // call to LoadTriggerClass. If it has then don't unload the class.
+ if (fLibStateAtLoad != gSystem->GetLibraries())
+ {
+ TString libstring = gSystem->GetLibraries();
+ TString token;
+ Ssiz_t from = 0;
+ while (libstring.Tokenize(token, from, " "))
+ {
+ if (not fLibStateAtLoad.Contains(token)) break;
+ }
+ HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the file"
+ " '%s' since another library '%s' was loaded afterwards. Trying to unload"
+ " this file will remove the other library and lead to serious memory faults.",
+ filename, token.Data()
+ ));
+ return 0;
+ }
+
+ // If we did not compile the trigger logic then remove the interpreted class.
+ TString cmd = ".U ";
+ cmd += filename;
+ Int_t errorcode = TInterpreter::kNoError;
+ gROOT->ProcessLine(cmd, &errorcode);
+ if (errorcode != TInterpreter::kNoError)
+ {
+ HLTFatal("Could not unload interpreted global trigger menu implementation"
+ " (Interpreter error code = %d).",
+ errorcode
+ );
+ return -ENOENT;
+ }
+ }
+
+ return 0;
+}
+
+
int AliHLTGlobalTriggerComponent::FindSymbol(const char* name, const TClonesArray& list)
{
// Searches for the named symbol in the given list.
// implementation class.
// See header for more details.
+ // Note: when we build the symbol list we must use the symbol name as returned
+ // by the Name() method and not the RealName() method when using FindSymbol.
+ // This is so that we avoid problems with the generated code not compiling
+ // because names like "abc-xyz" and "abc_xyz" are synonymous.
+ // Name() returns the converted C++ symbol name as used in the generated code.
+
for (UInt_t i = 0; i < menu->NumberOfSymbols(); i++)
{
const AliHLTTriggerMenuSymbol* symbol = menu->Symbol(i);
new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(*symbol);
}
- TRegexp exp("[_a-zA-Z][_a-zA-Z0-9]*");
+ TRegexp exp("[_a-zA-Z][-_a-zA-Z0-9]*");
+ TRegexp hexexp("x[a-fA-F0-9]+");
for (UInt_t i = 0; i < menu->NumberOfItems(); i++)
{
const AliHLTTriggerMenuItem* item = menu->Item(i);
- TString str = item->TriggerCondision();
+ TString str = item->TriggerCondition();
Ssiz_t start = 0;
do
{
Ssiz_t length = 0;
Ssiz_t pos = exp.Index(str, &length, start);
if (pos == kNPOS) break;
- TString s = str(pos, length);
start = pos+length;
+ // Check if there is a numerical character before the found
+ // regular expression. If so, then the symbol is not a valid one
+ // and should be skipped.
+ if (pos > 0)
+ {
+ bool notValid = false;
+ switch (str[pos-1])
+ {
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ notValid = true;
+ break;
+ default:
+ notValid = false;
+ break;
+ }
+ if (notValid) continue;
+ }
+ TString s = str(pos, length);
+
if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or
s == "compl" or s == "not" or s == "not_eq" or s == "or" or
s == "or_eq" or s == "xor" or s == "xor_eq" or s == "true" or
// Ignore iso646.h and other keywords.
continue;
}
-
- if (FindSymbol(s.Data(), list) == -1)
+
+ // Need to create the symbols first and check if its name is in the list
+ // before actually adding it to the symbols list.
+ AliHLTTriggerMenuSymbol newSymbol;
+ newSymbol.Name(s.Data());
+ newSymbol.Type("bool");
+ newSymbol.ObjectClass("AliHLTTriggerDecision");
+ newSymbol.AssignExpression("this->Result()");
+ newSymbol.DefaultValue("false");
+ if (FindSymbol(newSymbol.Name(), list) == -1)
{
- AliHLTTriggerMenuSymbol newSymbol;
- newSymbol.Name(s.Data());
- newSymbol.Type("bool");
- newSymbol.ObjectClass("AliHLTTriggerDecision");
- newSymbol.AssignExpression("this->Result()");
- newSymbol.DefaultValue("false");
new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(newSymbol);
}
}
return 0;
}
+
+bool AliHLTGlobalTriggerComponent::ExtractedOperator(TString& expr, TString& op)
+{
+ // Extracts the trailing operator from the expression.
+
+ Ssiz_t i = 0;
+ // First skip the trailing whitespace.
+ bool whitespace = true;
+ for (i = expr.Length()-1; i >= 0 and whitespace; i--)
+ {
+ switch (expr[i])
+ {
+ case ' ': case '\t': case '\r': case '\n':
+ whitespace = true;
+ break;
+ default:
+ whitespace = false;
+ }
+ }
+ if (i < 0 or whitespace) return false;
+
+ // Now find the first whitespace character before the trailing symbol.
+ bool nonwhitespace = true;
+ for (; i >= 0 and nonwhitespace; i--)
+ {
+ switch (expr[i])
+ {
+ case ' ': case '\t': case '\r': case '\n':
+ nonwhitespace = false;
+ break;
+ default:
+ nonwhitespace = true;
+ }
+ }
+ if (i < 0 or nonwhitespace) return false;
+
+ // Extract the last symbols and check if it is a valid operator.
+ TString s = expr;
+ s.Remove(0, i+2);
+ if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or
+ s == "compl" or s == "not" or s == "not_eq" or s == "or" or
+ s == "or_eq" or s == "xor" or s == "xor_eq" or s == "&&" or
+ s == "&=" or s == "&" or s == "|" or s == "~" or s == "!" or
+ s == "!=" or s == "||" or s == "|=" or s == "^" or s == "^=" or
+ s == "==" or s == "+" or s == "-" or s == "*" or s == "/" or
+ s == "%" or s == ">" or s == "<" or s == ">=" or s == "<="
+ )
+ {
+ expr.Remove(i+1);
+ op = s;
+ return true;
+ }
+
+ return false;
+}
+
+
+int AliHLTGlobalTriggerComponent::PrintStatistics(const AliHLTGlobalTrigger* pTrigger, AliHLTComponentLogSeverity level, int offset) const
+{
+ // print some statistics
+ int totalEvents=GetEventCount()+offset;
+ const TArrayL64& counters = pTrigger->GetCounters();
+ if (pTrigger->CallFailed()) return -EPROTO;
+ for (int i = 0; i < counters.GetSize(); i++) {
+ ULong64_t count = counters[i];
+ float ratio=0;
+ if (totalEvents>0) ratio=100*(float)count/totalEvents;
+ HLTLog(level, "Item %d: total events: %d - counted events: %llu (%.1f%%)", i, totalEvents, count, ratio);
+ }
+ return 0;
+}
+
+int AliHLTGlobalTriggerComponent::AddCTPDecisions(AliHLTGlobalTrigger* pTrigger, const AliHLTCTPData* pCTPData, const AliHLTComponentTriggerData* trigData)
+{
+ // add trigger decisions for the valid CTP classes
+ if (!pCTPData || !pTrigger) return 0;
+
+ AliHLTUInt64_t triggerMask=pCTPData->Mask();
+ AliHLTUInt64_t bit0=0x1;
+ if (!fCTPDecisions) {
+ fCTPDecisions=new TClonesArray(AliHLTTriggerDecision::Class(), gkNCTPTriggerClasses);
+ if (!fCTPDecisions) return -ENOMEM;
+
+ fCTPDecisions->ExpandCreate(gkNCTPTriggerClasses);
+ for (int i=0; i<gkNCTPTriggerClasses; i++) {
+ const char* name=pCTPData->Name(i);
+ if (triggerMask&(bit0<<i) && name) {
+ AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i));
+ assert(pDecision);
+ if (!pDecision) {
+ delete fCTPDecisions;
+ fCTPDecisions=NULL;
+ return -ENOENT;
+ }
+ pDecision->Name(name);
+ }
+ }
+ }
+
+ for (int i=0; i<gkNCTPTriggerClasses; i++) {
+ const char* name=pCTPData->Name(i);
+ if ((triggerMask&(bit0<<i))==0 || name==NULL) continue;
+ AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i));
+ HLTDebug("updating CTP trigger decision %d %s (%p casted %p)", i, name, fCTPDecisions->At(i), pDecision);
+ if (!pDecision) return -ENOENT;
+
+ bool result=false;
+ if (trigData) result=pCTPData->EvaluateCTPTriggerClass(name, *trigData);
+ else result=pCTPData->EvaluateCTPTriggerClass(name);
+ pDecision->Result(result);
+ pDecision->TriggerDomain().Clear();
+ if (trigData) pDecision->TriggerDomain().Add(pCTPData->ReadoutList(*trigData));
+ else pDecision->TriggerDomain().Add(pCTPData->ReadoutList());
+
+ pTrigger->Add(fCTPDecisions->At(i), kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec);
+ if (pTrigger->CallFailed()) return -EPROTO;
+ }
+
+ return 0;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff