// $Id$
-///////////////////////////////////////////////////////////////////////////////
-// //
-// class for HLT reconstruction //
-// <Cvetan.Cheshkov@cern.ch> //
-// <loizides@ikf.uni-frankfurt.de> //
-///////////////////////////////////////////////////////////////////////////////
+//**************************************************************************
+//* This file is property of and copyright by the *
+//* ALICE Experiment at CERN, All rights reserved. *
+//* *
+//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
+//* *
+//* Permission to use, copy, modify and distribute this software and its *
+//* documentation strictly for non-commercial purposes is hereby granted *
+//* without fee, provided that the above copyright notice appears in all *
+//* copies and that both the copyright notice and this permission notice *
+//* appear in the supporting documentation. The authors make no claims *
+//* about the suitability of this software for any purpose. It is *
+//* provided "as is" without express or implied warranty. *
+//**************************************************************************
+
+// @file AliHLTReconstructor.cxx
+// @author Matthias Richter
+// @date
+// @brief Binding class for HLT reconstruction in AliRoot
+// Implements bot the interface to run HLT chains embedded into
+// AliReconstruction and the unpacking and treatment of HLTOUT
#include <TSystem.h>
#include <TObjString.h>
+#include "TFile.h"
+#include "TTree.h"
+#include "TObject.h"
+#include "TObjArray.h"
+#include "TClass.h"
+#include "TStreamerInfo.h"
#include "AliHLTReconstructor.h"
#include "AliLog.h"
+#include "AliRawReader.h"
+#include "AliESDEvent.h"
#include "AliHLTSystem.h"
+#include "AliHLTOUTRawReader.h"
+#include "AliHLTOUTDigitReader.h"
+#include "AliHLTEsdManager.h"
+#include "AliHLTPluginBase.h"
+#include "AliHLTMisc.h"
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+#include "AliHLTMessage.h"
+#include "AliCentralTrigger.h"
+#include "AliTriggerConfiguration.h"
+#include "AliTriggerClass.h"
+#include "AliTriggerCluster.h"
+#include "AliDAQ.h"
+#include "AliRunLoader.h"
+#include "AliRunInfo.h"
+
+class AliCDBEntry;
+/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTReconstructor)
AliHLTReconstructor::AliHLTReconstructor()
- :
- AliReconstructor(),
- fpSystem(NULL)
+ : AliReconstructor()
+ , fpEsdManager(NULL)
+ , fpPluginBase(new AliHLTPluginBase)
+ , fFlags(0)
+ , fProcessingStep(kProcessingStepUndefined)
+{
+ //constructor
+}
+
+AliHLTReconstructor::AliHLTReconstructor(const char* options)
+ : AliReconstructor()
+ , fpEsdManager(NULL)
+ , fpPluginBase(new AliHLTPluginBase)
+ , fFlags(0)
+ , fProcessingStep(kProcessingStepUndefined)
{
//constructor
+ if (options) Init(options);
}
AliHLTReconstructor::~AliHLTReconstructor()
{
//destructor
- if (fpSystem) {
- delete fpSystem;
+
+ if (fpEsdManager) AliHLTEsdManager::Delete(fpEsdManager);
+ fpEsdManager=NULL;
+
+ if (fpPluginBase) {
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (pSystem) {
+ AliDebug(0, Form("terminate HLT system: status %#x", pSystem->GetStatusFlags()));
+ if (pSystem->CheckStatus(AliHLTSystem::kStarted)) {
+ // send specific 'event' to execute the stop sequence
+ pSystem->Reconstruct(0, NULL, NULL);
+ }
}
- fpSystem=NULL;
+ delete fpPluginBase;
+ }
+ fpPluginBase=NULL;
+
+}
+
+void AliHLTReconstructor::Init(const char* options)
+{
+ // init the reconstructor
+ SetOption(options);
+ Init();
}
void AliHLTReconstructor::Init()
{
// init the reconstructor
- if (!fpSystem) fpSystem=new AliHLTSystem;
- if (!fpSystem) {
+ if (!fpPluginBase) {
+ AliError("internal memory error: can not get AliHLTSystem instance from plugin");
+ return;
+ }
+
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (!pSystem) {
AliError("can not create AliHLTSystem object");
return;
}
- if (fpSystem->CheckStatus(AliHLTSystem::kError)) {
+ if (pSystem->CheckStatus(AliHLTSystem::kError)) {
AliError("HLT system in error state");
return;
}
+ TString esdManagerOptions;
+
// the options scan has been moved to AliHLTSystem, the old code
// here is kept to be able to run an older version of the HLT code
// with newer AliRoot versions.
- TString libs("");
TString option = GetOption();
TObjArray* pTokens=option.Tokenize(" ");
option="";
if (token.Contains("loglevel=")) {
TString param=token.ReplaceAll("loglevel=", "");
if (param.IsDigit()) {
- fpSystem->SetGlobalLoggingLevel((AliHLTComponentLogSeverity)param.Atoi());
+ pSystem->SetGlobalLoggingLevel((AliHLTComponentLogSeverity)param.Atoi());
} else if (param.BeginsWith("0x") &&
param.Replace(0,2,"",0).IsHex()) {
int severity=0;
sscanf(param.Data(),"%x", &severity);
- fpSystem->SetGlobalLoggingLevel((AliHLTComponentLogSeverity)severity);
+ pSystem->SetGlobalLoggingLevel((AliHLTComponentLogSeverity)severity);
} else {
AliWarning("wrong parameter for option \'loglevel=\', (hex) number expected");
}
} else if (token.Contains("alilog=off")) {
- fpSystem->SwitchAliLog(0);
- } else if (token.BeginsWith("lib") && token.EndsWith(".so")) {
- libs+=token;
- libs+=" ";
+ pSystem->SwitchAliLog(0);
+ } else if (token.CompareTo("ignore-hltout")==0) {
+ fFlags|=kAliHLTReconstructorIgnoreHLTOUT;
+ } else if (token.CompareTo("run-online-config")==0) {
+ fFlags|=kAliHLTReconstructorIgnoreHLTOUT;
+ if (option.Length()>0) option+=" ";
+ option+=token;
+ } else if (token.CompareTo("ignore-ctp")==0) {
+ fFlags|=kAliHLTReconstructorIgnoreCTP;
+ } else if (token.Contains("esdmanager=")) {
+ token.ReplaceAll("esdmanager=", "");
+ token.ReplaceAll(","," ");
+ token.ReplaceAll("'","");
+ esdManagerOptions=token;
} else {
if (option.Length()>0) option+=" ";
option+=token;
delete pTokens;
}
- if (!libs.IsNull() &&
- (!fpSystem->CheckStatus(AliHLTSystem::kLibrariesLoaded)) &&
- (fpSystem->LoadComponentLibraries(libs.Data())<0)) {
- AliError("error while loading HLT libraries");
- return;
+ TString ecsParam;
+ TString ctpParam;
+ if ((fFlags&kAliHLTReconstructorIgnoreCTP)==0 &&
+ BuildCTPTriggerClassString(ctpParam)>=0) {
+ if (!ecsParam.IsNull()) ecsParam+=";";
+ ecsParam+="CTP_TRIGGER_CLASS=";
+ ecsParam+=ctpParam;
+ }
+
+ if (!ecsParam.IsNull()) {
+ option+=" ECS=";
+ option+=ecsParam;
}
- if (!fpSystem->CheckStatus(AliHLTSystem::kReady)) {
- typedef int (*AliHLTSystemSetOptions)(AliHLTSystem* pInstance, const char* options);
- gSystem->Load("libHLTinterface.so");
- AliHLTSystemSetOptions pFunc=(AliHLTSystemSetOptions)(gSystem->DynFindSymbol("libHLTinterface.so", "AliHLTSystemSetOptions"));
- if (pFunc) {
- if ((pFunc)(fpSystem, option.Data())<0) {
+ if (!pSystem->CheckStatus(AliHLTSystem::kReady)) {
+ pSystem->SetDetectorMask(GetRunInfo()->GetDetectorMask());
+ if (pSystem->ScanOptions(option.Data())<0) {
AliError("error setting options for HLT system");
- return;
- }
- } else if (option.Length()>0) {
- AliError(Form("version of HLT system does not support the options \'%s\'", option.Data()));
return;
}
- if ((fpSystem->Configure())<0) {
+ if ((pSystem->Configure())<0) {
AliError("error during HLT system configuration");
return;
}
}
+
+ fpEsdManager=AliHLTEsdManager::New();
+ if (fpEsdManager) {
+ fpEsdManager->SetOption(esdManagerOptions.Data());
+ }
+
+ AliHLTMisc::Instance().InitStreamerInfos(fgkCalibStreamerInfoEntry);
+}
+
+void AliHLTReconstructor::Terminate()
+{
+ /// overloaded from AliReconstructor: terminate event processing
+
+ // indicate step 'Terminate'
+ SetProcessingStep(kProcessingStepTerminate);
+
+ if (fpPluginBase) {
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (pSystem) {
+ // 2012-04-02
+ // clean up the HLTOUT instance if still existing, currently FinishEvent
+ // is not called at the end of the event processing and the cleanup
+ // needs to be done here to avoid a warning message. Later it can be
+ // declared a malfunction if the HLTOUT instance is still existing at
+ // this point.
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT) {
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+
+ AliDebug(0, Form("terminate HLT system: status %#x", pSystem->GetStatusFlags()));
+ if (pSystem->CheckStatus(AliHLTSystem::kStarted)) {
+ // send specific 'event' to execute the stop sequence
+ pSystem->Reconstruct(0, NULL, NULL);
+ }
+ }
+ }
+}
+
+void AliHLTReconstructor::FinishEvent()
+{
+ /// overloaded from AliReconstructor: finish current event
+ if (!fpPluginBase) return;
+
+ // indicate step 'FinishEvent'
+ SetProcessingStep(kProcessingStepFinishEvent);
+
+ AliInfo("finishing event");
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (pSystem) {
+ // this is the end of the lifetime of the HLTOUT instance
+ // called after all other modules have been reconstructed
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT) {
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+ }
}
-void AliHLTReconstructor::Reconstruct(AliRawReader* /*rawReader*/, TTree* /*clustersTree*/) const
+const char* AliHLTReconstructor::fgkCalibStreamerInfoEntry="HLT/Calib/StreamerInfo";
+
+void AliHLTReconstructor::Reconstruct(AliRawReader* rawReader, TTree* /*clustersTree*/) const
{
// reconstruction of real data without writing of ESD
+ // For each event, HLT reconstruction chains can be executed and
+ // added to the existing HLTOUT data
+ // The HLTOUT data is finally processed in FillESD
+
+ if (!fpPluginBase) {
+ AliError("internal memory error: can not get AliHLTSystem instance from plugin");
+ return;
+ }
+
+ int iResult=0;
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+
+ if (pSystem) {
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT) {
+ // at this stage we always have a new event, regardless state of
+ // fProcessingStep; build the HLTOUT instance from scratch
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+ if (pSystem->CheckStatus(AliHLTSystem::kError)) {
+ // this is the highest level where an error can be detected, no error
+ // codes can be returned
+ AliFatal("HLT system in error state");
+ return;
+ }
+ if (!pSystem->CheckStatus(AliHLTSystem::kReady)) {
+ AliError("HLT system in wrong state");
+ return;
+ }
+
+ // indicate the local reconstruction step
+ SetProcessingStep(kProcessingStepLocal);
+
+ // init the HLTOUT instance for the current event
+ // not nice. Have to query the global run loader to get the current event no.
+ Int_t eventNo=-1;
+ AliRunLoader* runloader = AliRunLoader::Instance();
+ if (runloader) {
+ eventNo=runloader->GetEventNumber();
+ }
+ if (eventNo>=0) {
+ AliRawReader* input=NULL;
+ if ((fFlags&kAliHLTReconstructorIgnoreHLTOUT) == 0 ) {
+ input=rawReader;
+ }
+ pHLTOUT=new AliHLTOUTRawReader(input, eventNo, fpEsdManager);
+ if (pHLTOUT) {
+ if (pHLTOUT->Init()>=0) {
+ pSystem->InitHLTOUT(pHLTOUT);
+ } else {
+ AliError("error : initialization of HLTOUT handler failed");
+ }
+ } else {
+ AliError("memory allocation failed: can not create AliHLTOUT object");
+ }
+ } else {
+ AliError("can not get event number");
+ }
- // all reconstruction has been moved to FillESD
-// int iResult=0;
-// if (fpSystem) {
-// if (fpSystem->CheckStatus(AliHLTSystem::kError)) {
-// AliError("HLT system in error state");
-// return;
-// }
-// if ((iResult=fpSystem->Reconstruct(1, NULL, rawReader))>=0) {
-// }
-// }
+ if ((iResult=pSystem->Reconstruct(1, NULL, rawReader))>=0) {
+ }
+ }
}
void AliHLTReconstructor::FillESD(AliRawReader* rawReader, TTree* /*clustersTree*/,
AliESDEvent* esd) const
{
// reconstruct real data and fill ESD
- int iResult=0;
- if (fpSystem) {
- if (fpSystem->CheckStatus(AliHLTSystem::kError)) {
- AliError("HLT system in error state");
+ if (!rawReader || !esd) {
+ AliError("missing raw reader or esd object");
+ return;
+ }
+
+ if (!fpPluginBase) {
+ AliError("internal memory error: can not get AliHLTSystem instance from plugin");
+ return;
+ }
+
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+
+ if (pSystem) {
+ if (pSystem->CheckStatus(AliHLTSystem::kError)) {
+ // this is the highest level where an error can be detected, no error
+ // codes can be returned
+ AliFatal("HLT system in error state");
return;
}
- if (!fpSystem->CheckStatus(AliHLTSystem::kReady)) {
+ if (!pSystem->CheckStatus(AliHLTSystem::kReady)) {
AliError("HLT system in wrong state");
return;
}
- if ((iResult=fpSystem->Reconstruct(1, NULL, rawReader))>=0) {
- fpSystem->FillESD(-1, NULL, esd);
+ pSystem->FillESD(-1, NULL, esd);
+
+ // the HLTOUT handler has either been created in the AliHLTReconstructor::Reconstruct
+ // step of this event or is created now. In either case the instance is deleted after
+ // the processing
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT && fProcessingStep!=kProcessingStepLocal) {
+ // this is a new event, if local reconstruction would have been executed
+ // the HLTOUT instance would have been created for the current event already,
+ // in all other cases one has to create the HLTOUT instance here
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+ if (!pHLTOUT) {
+ AliRawReader* input=NULL;
+ if ((fFlags&kAliHLTReconstructorIgnoreHLTOUT) == 0 ) {
+ input=rawReader;
+ }
+ pHLTOUT=new AliHLTOUTRawReader(input, esd->GetEventNumberInFile(), fpEsdManager);
+ }
+
+ // indicate step 'ESD filling'
+ SetProcessingStep(kProcessingStepESD);
+
+ if (pHLTOUT) {
+ ProcessHLTOUT(pHLTOUT, esd, (pSystem->GetGlobalLoggingLevel()&kHLTLogDebug)!=0);
+ // 2012-03-30: a change in the module sequence of AliReconstruction is soon
+ // going to be applied: HLT reconstruction is executed fully (i.e. both local
+ // reconstruction and FillESD) before all the other modules. In order to make the
+ // HLTOUT data available for other modules it is kept here and released in the method
+ // FinishEvent
+ pSystem->InitHLTOUT(pHLTOUT);
+ } else {
+ AliError("error creating HLTOUT handler");
}
}
}
{
// reconstruct simulated data
- // all reconstruction has been moved to FillESD
- //AliReconstructor::Reconstruct(digitsTree,clustersTree);
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+
+ if (pSystem) {
+ // create the HLTOUT instance in order to be available for other detector reconstruction
+ // first cleanup any existing instance
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT) {
+ // at this stage we always have a new event, regardless state of
+ // fProcessingStep; build the HLTOUT instance from scratch
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+
+ // indicate the local reconstruction step
+ SetProcessingStep(kProcessingStepLocal);
+
+ // not nice. Have to query the global run loader to get the current event no.
+ // This is related to the missing AliLoader for HLT.
+ // Since AliReconstruction can not provide a digits tree, the file needs to be accessed
+ // explicitely, and the corresponding event needs to be selected.
+ Int_t eventNo=-1;
+ AliRunLoader* runloader = AliRunLoader::Instance();
+ if (runloader) {
+ eventNo=runloader->GetEventNumber();
+ }
+ if (eventNo>=0) {
+ const char* digitfile=NULL;
+ if ((fFlags&kAliHLTReconstructorIgnoreHLTOUT) == 0 ) {
+ digitfile="HLT.Digits.root";
+ }
+
+ pHLTOUT=new AliHLTOUTDigitReader(eventNo, fpEsdManager, digitfile);
+ if (pHLTOUT) {
+ if (pHLTOUT->Init()>=0) {
+ pSystem->InitHLTOUT(pHLTOUT);
+ } else {
+ AliError("error : initialization of HLTOUT handler failed");
+ }
+ } else {
+ AliError("memory allocation failed: can not create AliHLTOUT object");
+ }
+ } else {
+ AliError("can not get event number");
+ }
+
+ // all data processing happens in FillESD
+ }
}
-void AliHLTReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree, AliESDEvent* esd) const
+void AliHLTReconstructor::FillESD(TTree* /*digitsTree*/, TTree* /*clustersTree*/, AliESDEvent* esd) const
{
// reconstruct simulated data and fill ESD
// for now it's only an user failure condition as he tries to run HLT reconstruction
// on simulated data
TString option = GetOption();
- if (!option.IsNull()) {
- AliWarning(Form("HLT reconstruction of simulated data takes place in AliSimulation\n"
+ if (!option.IsNull() &&
+ (option.Contains("config=") || option.Contains("chains="))) {
+ AliWarning(Form("You are trying to run a custom HLT chain on digits data.\n\n"
+ "HLT reconstruction can be run embedded into AliReconstruction from\n"
+ "raw data (real or simulated)). Reconstruction of digit data takes\n"
+ "place in AliSimulation, appropriate input conversion is needed to\n"
+ "feed data from the detector digits into the HLT chain.\n"
+ "Consider running embedded into AliSimulation.\n"
" /*** run macro *****************************************/\n"
" AliSimulation sim;\n"
" sim.SetRunHLT(\"%s\");\n"
" sim.SetMakeSDigits(\"\");\n"
" sim.SetMakeDigitsFromHits(\"\");\n"
" sim.Run();\n"
- " /*********************************************************/", option.Data()));
+ " /*********************************************************/\n\n",
+ option.Data()));
+ }
+ if (!fpPluginBase) {
+ AliError("internal memory error: can not get AliHLTSystem instance from plugin");
+ return;
+ }
+
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (pSystem) {
+ if (pSystem->CheckStatus(AliHLTSystem::kError)) {
+ // this is the highest level where an error can be detected, no error
+ // codes can be returned
+ AliFatal("HLT system in error state");
+ return;
+ }
+ if (!pSystem->CheckStatus(AliHLTSystem::kReady)) {
+ AliError("HLT system in wrong state");
+ return;
+ }
+
+ // the HLTOUT handler has either been created in the AliHLTReconstructor::Reconstruct
+ // step of this event or is created now. In either case the instance is deleted after
+ // the processing
+ AliHLTOUT* pHLTOUT=NULL;
+ pSystem->InvalidateHLTOUT(&pHLTOUT);
+ if (pHLTOUT && fProcessingStep!=kProcessingStepLocal) {
+ // this is a new event, if local reconstruction would have been executed
+ // the HLTOUT instance would have been created for the current event already,
+ // in all other cases one has to create the HLTOUT instance here
+ pHLTOUT->Reset();
+ delete pHLTOUT;
+ pHLTOUT=NULL;
+ }
+ if (!pHLTOUT) {
+ const char* digitfile=NULL;
+ if ((fFlags&kAliHLTReconstructorIgnoreHLTOUT) == 0 ) {
+ digitfile="HLT.Digits.root";
+ }
+ pHLTOUT=new AliHLTOUTDigitReader(esd->GetEventNumberInFile(), fpEsdManager, digitfile);
+ }
+
+ // indicate step 'ESD filling'
+ SetProcessingStep(kProcessingStepESD);
+
+ if (pHLTOUT) {
+ ProcessHLTOUT(pHLTOUT, esd, (pSystem->GetGlobalLoggingLevel()&kHLTLogDebug)!=0);
+ // 2012-03-30: a change in the module sequence of AliReconstruction is soon
+ // going to be applied: HLT reconstruction is executed fully (i.e. both local
+ // reconstruction and FillESD) before all the other modules. In order to make the
+ // HLTOUT data available for other modules it is kept here and released in the method
+ // FinishEvent
+ pSystem->InitHLTOUT(pHLTOUT);
+ } else {
+ AliError("error creating HLTOUT handler");
+ }
+ }
+}
+
+void AliHLTReconstructor::ProcessHLTOUT(AliHLTOUT* pHLTOUT, AliESDEvent* esd, bool bVerbose) const
+{
+ // treatment of simulated or real HLTOUT data
+ if (!pHLTOUT) return;
+ if (!fpPluginBase) {
+ AliError("internal memory error: can not get AliHLTSystem instance from plugin");
+ return;
+ }
+
+ AliHLTSystem* pSystem=fpPluginBase->GetInstance();
+ if (!pSystem) {
+ AliError("error getting HLT system instance");
+ return;
+ }
+
+ if (pHLTOUT->Init()<0) {
+ AliError("error : initialization of HLTOUT handler failed");
+ return;
+ }
+
+ if (bVerbose)
+ PrintHLTOUTContent(pHLTOUT);
+
+ int blockindex=pHLTOUT->SelectFirstDataBlock(kAliHLTDataTypeStreamerInfo);
+ if (blockindex>=0) {
+ const AliHLTUInt8_t* pBuffer=NULL;
+ AliHLTUInt32_t size=0;
+ if (pHLTOUT->GetDataBuffer(pBuffer, size)>=0) {
+ TObject* pObject=AliHLTMessage::Extract(pBuffer, size);
+ if (pObject) {
+ TObjArray* pArray=dynamic_cast<TObjArray*>(pObject);
+ if (pArray) {
+ AliHLTMisc::Instance().InitStreamerInfos(pArray);
+ } else {
+ AliError(Form("wrong class type of streamer info list: expected TObjArray, but object is of type %s", pObject->Class()->GetName()));
+ }
+ } else {
+ AliError(Form("failed to extract object from data block of type %s", AliHLTComponent::DataType2Text(kAliHLTDataTypeStreamerInfo).c_str()));
+ }
+ } else {
+ AliError(Form("failed to get data buffer for block of type %s", AliHLTComponent::DataType2Text(kAliHLTDataTypeStreamerInfo).c_str()));
+ }
+ }
+
+ if (pSystem->ProcessHLTOUT(pHLTOUT, esd)<0) {
+ AliError("error processing HLTOUT");
+ }
+
+ if (bVerbose && esd) {
+ AliInfo("HLT ESD content:");
+ esd->Print();
+ }
+}
+
+void AliHLTReconstructor::ProcessHLTOUT(const char* digitFile, AliESDEvent* pEsd) const
+{
+ // debugging/helper function to examine simulated data
+ if (!digitFile) return;
+
+ // read the number of events
+ TFile f(digitFile);
+ if (f.IsZombie()) return;
+ TTree* pTree=NULL;
+ f.GetObject("rawhltout", pTree);
+ if (!pTree) {
+ AliWarning(Form("can not find tree rawhltout in file %s", digitFile));
+ return ;
+ }
+ int nofEvents=pTree->GetEntries();
+ f.Close();
+ //delete pTree; OF COURSE NOT! its an object in the file
+ pTree=NULL;
+
+ for (int event=0; event<nofEvents; event++) {
+ AliHLTOUTDigitReader* pHLTOUT=new AliHLTOUTDigitReader(event, fpEsdManager, digitFile);
+ if (pHLTOUT) {
+ AliInfo(Form("event %d", event));
+ ProcessHLTOUT(pHLTOUT, pEsd, true);
+ delete pHLTOUT;
+ } else {
+ AliError("error creating HLTOUT handler");
+ }
+ }
+}
+
+void AliHLTReconstructor::ProcessHLTOUT(AliRawReader* pRawReader, AliESDEvent* pEsd) const
+{
+ // debugging/helper function to examine simulated or real HLTOUT data
+ if (!pRawReader) return;
+
+ pRawReader->RewindEvents();
+ for (int event=0; pRawReader->NextEvent(); event++) {
+ AliHLTOUTRawReader* pHLTOUT=new AliHLTOUTRawReader(pRawReader, event, fpEsdManager);
+ if (pHLTOUT) {
+ AliInfo(Form("event %d", event));
+ // the two event fields contain: period - orbit - bunch crossing counter
+ // id[0] id[1]
+ // |32 0|32 0|
+ //
+ // | 28 bit | 24 bit | 12|
+ // period orbit bcc
+ AliHLTUInt64_t eventId=0;
+ const UInt_t* rawreaderEventId=pRawReader->GetEventId();
+ if (rawreaderEventId) {
+ eventId=rawreaderEventId[0];
+ eventId=eventId<<32;
+ eventId|=rawreaderEventId[1];
+ }
+ AliInfo(Form("Event Id from rawreader:\t 0x%016llx", eventId));
+ ProcessHLTOUT(pHLTOUT, pEsd, true);
+ delete pHLTOUT;
+ } else {
+ AliError("error creating HLTOUT handler");
+ }
+ }
+}
+
+void AliHLTReconstructor::PrintHLTOUTContent(AliHLTOUT* pHLTOUT) const
+{
+ // print the block specifications of the HLTOUT data blocks
+ if (!pHLTOUT) return;
+ int iResult=0;
+
+ AliInfo(Form("Event Id from hltout:\t 0x%016llx", pHLTOUT->EventId()));
+ for (iResult=pHLTOUT->SelectFirstDataBlock();
+ iResult>=0;
+ iResult=pHLTOUT->SelectNextDataBlock()) {
+ AliHLTComponentDataType dt=kAliHLTVoidDataType;
+ AliHLTUInt32_t spec=kAliHLTVoidDataSpec;
+ pHLTOUT->GetDataBlockDescription(dt, spec);
+ const AliHLTUInt8_t* pBuffer=NULL;
+ AliHLTUInt32_t size=0;
+ if (pHLTOUT->GetDataBuffer(pBuffer, size)>=0) {
+ pHLTOUT->ReleaseDataBuffer(pBuffer);
+ pBuffer=NULL; // just a dummy
+ }
+ AliInfo(Form(" %s 0x%x: size %d", AliHLTComponent::DataType2Text(dt).c_str(), spec, size));
}
- AliReconstructor::FillESD(digitsTree,clustersTree,esd);
+}
+
+int AliHLTReconstructor::BuildCTPTriggerClassString(TString& triggerclasses) const
+{
+ // build the CTP trigger class string from the OCDB entry of the CTP trigger
+ int iResult=0;
+
+ triggerclasses.Clear();
+ AliCentralTrigger* pCTP = new AliCentralTrigger();
+ AliTriggerConfiguration *config=NULL;
+ TString configstr("");
+ if (pCTP->LoadConfiguration(configstr) &&
+ (config = pCTP->GetConfiguration())!=NULL) {
+ const TObjArray& classesArray = config->GetClasses();
+ int nclasses = classesArray.GetEntriesFast();
+ for( int iclass=0; iclass < nclasses; iclass++ ) {
+ AliTriggerClass* trclass = NULL;
+ if (classesArray.At(iclass) && (trclass=dynamic_cast<AliTriggerClass*>(classesArray.At(iclass)))!=NULL) {
+ TString entry;
+ int trindex = TMath::Nint(TMath::Log2(trclass->GetMask()));
+ entry.Form("%02d:%s:", trindex, trclass->GetName());
+ AliTriggerCluster* cluster=NULL;
+ TObject* clusterobj=config->GetClusters().FindObject(trclass->GetCluster());
+ if (clusterobj && (cluster=dynamic_cast<AliTriggerCluster*>(clusterobj))!=NULL) {
+ TString detectors=cluster->GetDetectorsInCluster();
+ TObjArray* pTokens=detectors.Tokenize(" ");
+ if (pTokens) {
+ for (int dix=0; dix<pTokens->GetEntriesFast(); dix++) {
+ int id=AliDAQ::DetectorID(((TObjString*)pTokens->At(dix))->GetString());
+ if (id>=0) {
+ TString detstr; detstr.Form("%s%02d", dix>0?"-":"", id);
+ entry+=detstr;
+ } else {
+ AliError(Form("invalid detector name extracted from trigger cluster: %s (%s)", ((TObjString*)pTokens->At(dix))->GetString().Data(), detectors.Data()));
+ iResult=-EPROTO;
+ break;
+ }
+ }
+ delete pTokens;
+ }
+ } else {
+ AliError(Form("can not find trigger cluster %s in config", trclass->GetCluster()?trclass->GetCluster()->GetName():"NULL"));
+ iResult=-EPROTO;
+ break;
+ }
+ if (!triggerclasses.IsNull()) triggerclasses+=",";
+ triggerclasses+=entry;
+ }
+ }
+ }
+
+ return iResult;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff