/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * 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. * **************************************************************************/ /* $Id$ */ #include #include #include #include #include #include #include "AliAnalysisTaskSE.h" #include "AliAnalysisManager.h" #include "AliAnalysisCuts.h" #include "AliAnalysisDataSlot.h" #include "AliESDEvent.h" #include "AliESDfriend.h" #include "AliESD.h" #include "AliAODEvent.h" #include "AliAODHeader.h" #include "AliAODTracklets.h" #include "AliAODCaloCells.h" #include "AliAODMCParticle.h" #include "AliVEvent.h" #include "AliAODHandler.h" #include "AliAODInputHandler.h" #include "AliMCEventHandler.h" #include "AliInputEventHandler.h" #include "AliESDInputHandler.h" #include "AliMCEvent.h" #include "AliStack.h" #include "AliLog.h" #include "AliAODDimuon.h" ClassImp(AliAnalysisTaskSE) //////////////////////////////////////////////////////////////////////// AliAODHeader* AliAnalysisTaskSE::fgAODHeader = NULL; TClonesArray* AliAnalysisTaskSE::fgAODTracks = NULL; TClonesArray* AliAnalysisTaskSE::fgAODVertices = NULL; TClonesArray* AliAnalysisTaskSE::fgAODV0s = NULL; TClonesArray* AliAnalysisTaskSE::fgAODPMDClusters = NULL; TClonesArray* AliAnalysisTaskSE::fgAODJets = NULL; TClonesArray* AliAnalysisTaskSE::fgAODFMDClusters = NULL; TClonesArray* AliAnalysisTaskSE::fgAODCaloClusters = NULL; TClonesArray* AliAnalysisTaskSE::fgAODMCParticles = NULL; AliAODTracklets* AliAnalysisTaskSE::fgAODTracklets = NULL; AliAODCaloCells* AliAnalysisTaskSE::fgAODEmcalCells = NULL; AliAODCaloCells* AliAnalysisTaskSE::fgAODPhosCells = NULL; TClonesArray* AliAnalysisTaskSE::fgAODDimuons = NULL; AliAnalysisTaskSE::AliAnalysisTaskSE(): AliAnalysisTask(), fDebug(0), fEntry(0), fInputEvent(0x0), fESDfriend(0x0), fInputHandler(0x0), fOutputAOD(0x0), fMCEvent(0x0), fTreeA(0x0), fCurrentRunNumber(-1), fHistosQA(0x0), fOfflineTriggerMask(0) { // Default constructor } AliAnalysisTaskSE::AliAnalysisTaskSE(const char* name): AliAnalysisTask(name, "AnalysisTaskSE"), fDebug(0), fEntry(0), fInputEvent(0x0), fESDfriend(0x0), fInputHandler(0x0), fOutputAOD(0x0), fMCEvent(0x0), fTreeA(0x0), fCurrentRunNumber(-1), fHistosQA(0x0), fOfflineTriggerMask(0) { // Default constructor DefineInput (0, TChain::Class()); DefineOutput(0, TTree::Class()); } AliAnalysisTaskSE::AliAnalysisTaskSE(const AliAnalysisTaskSE& obj): AliAnalysisTask(obj), fDebug(0), fEntry(0), fInputEvent(0x0), fESDfriend(0x0), fInputHandler(0x0), fOutputAOD(0x0), fMCEvent(0x0), fTreeA(0x0), fCurrentRunNumber(-1), fHistosQA(0x0), fOfflineTriggerMask(0) { // Copy constructor fDebug = obj.fDebug; fEntry = obj.fEntry; fInputEvent = obj.fInputEvent; fESDfriend = obj.fESDfriend; fInputHandler = obj.fInputHandler; fOutputAOD = obj.fOutputAOD; fMCEvent = obj.fMCEvent; fTreeA = obj.fTreeA; fCurrentRunNumber = obj.fCurrentRunNumber; fHistosQA = obj.fHistosQA; } AliAnalysisTaskSE& AliAnalysisTaskSE::operator=(const AliAnalysisTaskSE& other) { // Assignment AliAnalysisTask::operator=(other); fDebug = other.fDebug; fEntry = other.fEntry; fInputEvent = other.fInputEvent; fESDfriend = other.fESDfriend; fInputHandler = other.fInputHandler; fOutputAOD = other.fOutputAOD; fMCEvent = other.fMCEvent; fTreeA = other.fTreeA; fCurrentRunNumber = other.fCurrentRunNumber; fHistosQA = other.fHistosQA; fOfflineTriggerMask = other.fOfflineTriggerMask; return *this; } void AliAnalysisTaskSE::ConnectInputData(Option_t* /*option*/) { // Connect the input data if (fDebug > 1) printf("AnalysisTaskSE::ConnectInputData() \n"); // // ESD // fInputHandler = (AliInputEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); // // Monte Carlo // AliMCEventHandler* mcH = 0; mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); if (mcH) { fMCEvent = mcH->MCEvent(); } if (fInputHandler) { if ((fInputHandler->GetTree())->GetBranch("ESDfriend.")) fESDfriend = ((AliESDInputHandler*)fInputHandler)->GetESDfriend(); fInputEvent = fInputHandler->GetEvent(); } else if( fMCEvent ) { AliWarning("No Input Event Handler connected, only MC Truth Event Handler") ; } else { AliError("No Input Event Handler connected") ; return ; } } void AliAnalysisTaskSE::CreateOutputObjects() { // Create the output container // // Default AOD if (fDebug > 1) printf("AnalysisTaskSE::CreateOutPutData() \n"); AliAODHandler* handler = dynamic_cast ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); Bool_t merging = kFALSE; AliAODInputHandler* aodIH = static_cast((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); if (aodIH) { if (aodIH->GetMergeEvents()) merging = kTRUE; } // Check if AOD replication has been required if (handler) { fOutputAOD = handler->GetAOD(); fTreeA = handler->GetTree(); if (fOutputAOD && !(handler->IsStandard())) { if ((handler->NeedsHeaderReplication()) && !(fgAODHeader)) { if (fDebug > 1) AliInfo("Replicating header"); fgAODHeader = new AliAODHeader; handler->AddBranch("AliAODHeader", &fgAODHeader); } if ((handler->NeedsTracksBranchReplication() || merging) && !(fgAODTracks)) { if (fDebug > 1) AliInfo("Replicating track branch\n"); fgAODTracks = new TClonesArray("AliAODTrack",500); fgAODTracks->SetName("tracks"); handler->AddBranch("TClonesArray", &fgAODTracks); } if ((handler->NeedsVerticesBranchReplication() || merging) && !(fgAODVertices)) { if (fDebug > 1) AliInfo("Replicating vertices branch\n"); fgAODVertices = new TClonesArray("AliAODVertex",500); fgAODVertices->SetName("vertices"); handler->AddBranch("TClonesArray", &fgAODVertices); } if ((handler->NeedsV0sBranchReplication()) && !(fgAODV0s)) { if (fDebug > 1) AliInfo("Replicating V0s branch\n"); fgAODV0s = new TClonesArray("AliAODv0",500); fgAODV0s->SetName("v0s"); handler->AddBranch("TClonesArray", &fgAODV0s); } if ((handler->NeedsTrackletsBranchReplication()) && !(fgAODTracklets)) { if (fDebug > 1) AliInfo("Replicating Tracklets branch\n"); fgAODTracklets = new AliAODTracklets("tracklets","tracklets"); handler->AddBranch("AliAODTracklets", &fgAODTracklets); } if ((handler->NeedsPMDClustersBranchReplication()) && !(fgAODPMDClusters)) { if (fDebug > 1) AliInfo("Replicating PMDClusters branch\n"); fgAODPMDClusters = new TClonesArray("AliAODPmdCluster",500); fgAODPMDClusters->SetName("pmdClusters"); handler->AddBranch("TClonesArray", &fgAODPMDClusters); } if ((handler->NeedsJetsBranchReplication() || merging) && !(fgAODJets)) { if (fDebug > 1) AliInfo("Replicating Jets branch\n"); fgAODJets = new TClonesArray("AliAODJet",500); fgAODJets->SetName("jets"); handler->AddBranch("TClonesArray", &fgAODJets); } if ((handler->NeedsFMDClustersBranchReplication()) && !(fgAODFMDClusters)) { AliInfo("Replicating FMDClusters branch\n"); fgAODFMDClusters = new TClonesArray("AliAODFmdCluster",500); fgAODFMDClusters->SetName("fmdClusters"); handler->AddBranch("TClonesArray", &fgAODFMDClusters); } if ((handler->NeedsCaloClustersBranchReplication() || merging) && !(fgAODCaloClusters)) { if (fDebug > 1) AliInfo("Replicating CaloClusters branch\n"); fgAODCaloClusters = new TClonesArray("AliAODCaloCluster",500); fgAODCaloClusters->SetName("caloClusters"); handler->AddBranch("TClonesArray", &fgAODCaloClusters); fgAODEmcalCells = new AliAODCaloCells(); fgAODEmcalCells->SetName("emcalCells"); handler->AddBranch("AliAODCaloCells", &fgAODEmcalCells); fgAODPhosCells = new AliAODCaloCells(); fgAODPhosCells->SetName("phosCells"); handler->AddBranch("AliAODCaloCells", &fgAODPhosCells); } if ((handler->NeedsMCParticlesBranchReplication() || merging) && !(fgAODMCParticles)) { if (fDebug > 1) AliInfo("Replicating MCParticles branch\n"); fgAODMCParticles = new TClonesArray("AliAODMCParticle",500); fgAODMCParticles->SetName("mcparticles"); handler->AddBranch("TClonesArray", &fgAODMCParticles); } if ((handler->NeedsDimuonsBranchReplication() || merging) && !(fgAODDimuons)) { if (fDebug > 1) AliInfo("Replicating dimuon branch\n"); fgAODDimuons = new TClonesArray("AliAODDimuon",0); fgAODDimuons->SetName("dimuons"); handler->AddBranch("TClonesArray", &fgAODDimuons); } // cache the pointerd in the AODEvent fOutputAOD->GetStdContent(); } } UserCreateOutputObjects(); } void AliAnalysisTaskSE::Exec(Option_t* option) { // // Exec analysis of one event if ( fDebug >= 10) printf("Task is active %5d\n", IsActive()); if (fDebug > 1) AliInfo("AliAnalysisTaskSE::Exec() \n"); // AliAODHandler* handler = dynamic_cast ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); AliAODInputHandler* aodH = dynamic_cast(fInputHandler); // // Was event selected ? If no event selection mechanism, the event SHOULD be selected (AG) UInt_t isSelected = AliVEvent::kAny; if( fInputHandler && fInputHandler->GetEventSelection()) { // Get the actual offline trigger mask for the event and AND it with the // requested mask. If no mask requested select by default the event. if (fOfflineTriggerMask) isSelected = fOfflineTriggerMask & fInputHandler->IsEventSelected(); } // Functionality below moved in the filter tasks (AG) // if (handler) handler->SetFillAOD(isSelected); if( fInputHandler ) { fEntry = fInputHandler->GetReadEntry(); fESDfriend = ((AliESDInputHandler*)fInputHandler)->GetESDfriend(); } // Notify the change of run number if (InputEvent() && (InputEvent()->GetRunNumber() != fCurrentRunNumber)) { fCurrentRunNumber = InputEvent()->GetRunNumber(); NotifyRun(); } else if( fMCEvent ) fEntry = fMCEvent->Header()->GetEvent(); if ( !((Entry()-1)%100) && fDebug > 0) AliInfo(Form("%s ----> Processing event # %lld", CurrentFileName(), Entry())); if (handler && aodH) { fMCEvent = aodH->MCEvent(); Bool_t merging = aodH->GetMergeEvents(); if (!(handler->IsStandard()) && !(handler->AODIsReplicated())) { if ((handler->NeedsHeaderReplication()) && (fgAODHeader)) { // copy the contents by assigment *fgAODHeader = *(dynamic_cast(InputEvent()->GetHeader())); } if ((handler->NeedsTracksBranchReplication() || merging) && (fgAODTracks)) { TClonesArray* tracks = (dynamic_cast(InputEvent()))->GetTracks(); new (fgAODTracks) TClonesArray(*tracks); } if ((handler->NeedsVerticesBranchReplication() || merging) && (fgAODVertices)) { TClonesArray* vertices = (dynamic_cast(InputEvent()))->GetVertices(); new (fgAODVertices) TClonesArray(*vertices); } if ((handler->NeedsV0sBranchReplication()) && (fgAODV0s)) { TClonesArray* v0s = (dynamic_cast(InputEvent()))->GetV0s(); new (fgAODV0s) TClonesArray(*v0s); } if ((handler->NeedsTrackletsBranchReplication()) && (fgAODTracklets)) { *fgAODTracklets = *(dynamic_cast(InputEvent()))->GetTracklets(); } if ((handler->NeedsPMDClustersBranchReplication()) && (fgAODPMDClusters)) { TClonesArray* pmdClusters = (dynamic_cast(InputEvent()))->GetPmdClusters(); new (fgAODPMDClusters) TClonesArray(*pmdClusters); } if ((handler->NeedsJetsBranchReplication() || merging) && (fgAODJets)) { TClonesArray* jets = (dynamic_cast(InputEvent()))->GetJets(); new (fgAODJets) TClonesArray(*jets); } if ((handler->NeedsFMDClustersBranchReplication()) && (fgAODFMDClusters)) { TClonesArray* fmdClusters = (dynamic_cast(InputEvent()))->GetFmdClusters(); new (fgAODFMDClusters) TClonesArray(*fmdClusters); } if ((handler->NeedsCaloClustersBranchReplication() || merging) && (fgAODCaloClusters)) { TClonesArray* caloClusters = (dynamic_cast(InputEvent()))->GetCaloClusters(); new (fgAODCaloClusters) TClonesArray(*caloClusters); } if ((handler->NeedsMCParticlesBranchReplication() || merging) && (fgAODMCParticles)) { TClonesArray* mcParticles = (TClonesArray*) ((dynamic_cast(InputEvent()))->FindListObject("mcparticles")); new (fgAODMCParticles) TClonesArray(*mcParticles); } if ((handler->NeedsDimuonsBranchReplication() || merging) && (fgAODDimuons)) { fgAODDimuons->Clear(); TClonesArray& dimuons = *fgAODDimuons; TClonesArray& tracksnew = *fgAODTracks; Int_t nMuonTrack[10]; for(Int_t imuon = 0; imuon < 10; imuon++) nMuonTrack[imuon] = 0; Int_t nMuons=0; for(Int_t ii=0; ii < fgAODTracks->GetEntries(); ii++){ AliAODTrack *track = (AliAODTrack*) fgAODTracks->At(ii); if(track->IsMuonTrack()) { nMuonTrack[nMuons]= ii; nMuons++; } } Int_t jDimuons=0; if(nMuons >= 2){ for(Int_t i = 0; i < nMuons; i++){ Int_t index0 = nMuonTrack[i]; for(Int_t j = i+1; j < nMuons; j++){ Int_t index1 = nMuonTrack[j]; tracksnew.At(index0)->ResetBit(kIsReferenced); tracksnew.At(index0)->SetUniqueID(0); tracksnew.At(index1)->ResetBit(kIsReferenced); tracksnew.At(index1)->SetUniqueID(0); new(dimuons[jDimuons++]) AliAODDimuon(tracksnew.At(index0),tracksnew.At(index1)); } } } } // Additional merging if needed if (merging) { // mcParticles TClonesArray* mcparticles = (TClonesArray*) ((aodH->GetEventToMerge())->FindListObject("mcparticles")); Int_t npart = mcparticles->GetEntries(); Int_t nc = fgAODMCParticles->GetEntries(); Int_t nc0 = nc; for (Int_t i = 0; i < npart; i++) { AliAODMCParticle* particle = (AliAODMCParticle*) mcparticles->At(i); new((*fgAODMCParticles)[nc++]) AliAODMCParticle(*particle); } // tracks TClonesArray* tracks = aodH->GetEventToMerge()->GetTracks(); Int_t ntr = tracks->GetEntries(); nc = fgAODTracks->GetEntries(); for (Int_t i = 0; i < ntr; i++) { AliAODTrack* track = (AliAODTrack*) tracks->At(i); AliAODTrack* newtrack = new((*fgAODTracks)[nc++]) AliAODTrack(*track); newtrack->SetLabel(newtrack->GetLabel() + nc0); } for (Int_t i = 0; i < nc; i++) { AliAODTrack* track = (AliAODTrack*) fgAODTracks->At(i); track->ResetBit(kIsReferenced); track->SetUniqueID(0); } // clusters TClonesArray* clusters = aodH->GetEventToMerge()->GetCaloClusters(); Int_t ncl = clusters->GetEntries(); nc = fgAODCaloClusters->GetEntries(); for (Int_t i = 0; i < ncl; i++) { AliAODCaloCluster* cluster = (AliAODCaloCluster*) clusters->At(i); new((*fgAODCaloClusters)[nc++]) AliAODCaloCluster(*cluster); } // cells AliAODCaloCells* cellsA = aodH->GetEventToMerge()->GetEMCALCells(); Int_t ncells = cellsA->GetNumberOfCells(); nc = fgAODEmcalCells->GetNumberOfCells(); for (Int_t i = 0; i < ncells; i++) { Int_t cn = cellsA->GetCellNumber(i); Int_t pos = fgAODEmcalCells->GetCellPosition(cn); if (pos >= 0) { Double_t amp = cellsA->GetAmplitude(i) + fgAODEmcalCells->GetAmplitude(pos); fgAODEmcalCells->SetCell(pos, cn, amp); } else { Double_t amp = cellsA->GetAmplitude(i); fgAODEmcalCells->SetCell(nc++, cn, amp); fgAODEmcalCells->Sort(); } } } // merging handler->SetAODIsReplicated(); } } // Call the user analysis AliMCEventHandler* mcH = 0; mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); if (!mcH) { if (isSelected) UserExec(option); } else { if (isSelected && (mcH->InitOk())) UserExec(option); } // Added protection in case the derived task is not an AOD producer. AliAnalysisDataSlot *out0 = GetOutputSlot(0); if (out0 && out0->IsConnected()) PostData(0, fTreeA); } const char* AliAnalysisTaskSE::CurrentFileName() { // Returns the current file name if( fInputHandler ) return fInputHandler->GetTree()->GetCurrentFile()->GetName(); else if( fMCEvent ) return ((AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()))->TreeK()->GetCurrentFile()->GetName(); else return ""; } void AliAnalysisTaskSE::AddAODBranch(const char* cname, void* addobj, const char *fname) { // Add a new branch to the aod tree AliAODHandler* handler = dynamic_cast ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); if (handler) { handler->AddBranch(cname, addobj, fname); } } Bool_t AliAnalysisTaskSE::IsStandardAOD() const { // Check if the output AOD handler is configured for standard or delta AOD. // Users should first check that AODEvent() returns non-null. AliAODHandler* handler = dynamic_cast ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); if (!handler) { Error("IsStandardAOD", "No AOD handler. Please use AODEvent() to check this first"); return kTRUE; } return handler->IsStandard(); } Bool_t AliAnalysisTaskSE::Notify() { return (UserNotify()); }