#include "AliAnalysisTaskSE.h"
#include "AliAnalysisManager.h"
+#include "AliAnalysisDataSlot.h"
#include "AliESDEvent.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 "AliMCEvent.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;
+
AliAnalysisTaskSE::AliAnalysisTaskSE():
AliAnalysisTask(),
//
// ESD
//
- AliInputEventHandler* fInputHandler = (AliInputEventHandler*)
- ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
- if (fInputHandler) {
- fInputEvent = fInputHandler->GetEvent();
- } else {
- AliError("No Input Event Handler connected") ;
- return ;
- }
+ fInputHandler = (AliInputEventHandler*)
+ ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
//
// Monte Carlo
//
AliMCEventHandler* mcH = 0;
mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
- if (mcH) fMCEvent = mcH->MCEvent();
+ if (mcH) {
+ fMCEvent = mcH->MCEvent();
+ }
+
+ if (fInputHandler) {
+ 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()
if (fDebug > 1) printf("AnalysisTaskSE::CreateOutPutData() \n");
AliAODHandler* handler = (AliAODHandler*)
- ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+ ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
- fOutputAOD = handler->GetAOD();
- fTreeA = handler->GetTree();
+ Bool_t merging = kFALSE;
+ AliAODInputHandler* aodIH = static_cast<AliAODInputHandler*>((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 (!(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);
+ }
+ // cache the pointerd in the AODEvent
+ fOutputAOD->GetStdContent();
+ }
+ } else {
+ AliWarning("No AOD Event Handler connected.") ;
+ }
UserCreateOutputObjects();
}
{
//
// Exec analysis of one event
- fEntry = fInputHandler->GetReadEntry();
+ if (fDebug > 1) AliInfo("AliAnalysisTaskSE::Exec() \n");
+
+ if( fInputHandler ) {
+ fEntry = fInputHandler->GetReadEntry();
+ }
+
+
+ else if( fMCEvent )
+ fEntry = fMCEvent->Header()->GetEvent();
if ( !((Entry()-1)%100) && fDebug > 0)
- AliInfo(Form("%s ----> Processing event # %lld", CurrentFileName(), Entry()));
+ AliInfo(Form("%s ----> Processing event # %lld", CurrentFileName(), Entry()));
+
+ AliAODHandler* handler = (AliAODHandler*)
+ ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+ AliAODInputHandler* aodH = dynamic_cast<AliAODInputHandler*>(fInputHandler);
+
+ 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<AliAODHeader*>(InputEvent()->GetHeader()));
+ }
+ if ((handler->NeedsTracksBranchReplication() || merging) && (fgAODTracks))
+ {
+ TClonesArray* tracks = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetTracks();
+ new (fgAODTracks) TClonesArray(*tracks);
+ }
+ if ((handler->NeedsVerticesBranchReplication()) && (fgAODVertices))
+ {
+ TClonesArray* vertices = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetVertices();
+ new (fgAODVertices) TClonesArray(*vertices);
+ }
+ if ((handler->NeedsV0sBranchReplication()) && (fgAODV0s))
+ {
+ TClonesArray* v0s = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetV0s();
+ new (fgAODV0s) TClonesArray(*v0s);
+ }
+ if ((handler->NeedsTrackletsBranchReplication()) && (fgAODTracklets))
+ {
+ *fgAODTracklets = *(dynamic_cast<AliAODEvent*>(InputEvent()))->GetTracklets();
+ }
+ if ((handler->NeedsPMDClustersBranchReplication()) && (fgAODPMDClusters))
+ {
+ TClonesArray* pmdClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetPmdClusters();
+ new (fgAODPMDClusters) TClonesArray(*pmdClusters);
+ }
+ if ((handler->NeedsJetsBranchReplication() || merging) && (fgAODJets))
+ {
+ TClonesArray* jets = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetJets();
+ new (fgAODJets) TClonesArray(*jets);
+ }
+ if ((handler->NeedsFMDClustersBranchReplication()) && (fgAODFMDClusters))
+ {
+ TClonesArray* fmdClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetFmdClusters();
+ new (fgAODFMDClusters) TClonesArray(*fmdClusters);
+ }
+ if ((handler->NeedsCaloClustersBranchReplication() || merging) && (fgAODCaloClusters))
+ {
+ TClonesArray* caloClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetCaloClusters();
+ new (fgAODCaloClusters) TClonesArray(*caloClusters);
+ }
+
+ if ((handler->NeedsMCParticlesBranchReplication() || merging) && (fgAODMCParticles))
+ {
+ TClonesArray* mcParticles = (TClonesArray*) ((dynamic_cast<AliAODEvent*>(InputEvent()))->FindListObject("mcparticles"));
+ new (fgAODMCParticles) TClonesArray(*mcParticles);
+ }
+
+ // 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);
+ AliAODMCParticle* newpart = 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->ResetBit(kIsReferenced);
+ newtrack->SetUniqueID(0);
+ newtrack->SetLabel(newtrack->GetLabel() + nc0);
+
+ }
+ // 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);
+ AliAODCaloCluster* newcluster = 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
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
- return fInputHandler->GetTree()->GetCurrentFile()->GetName();
+ 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 = (AliAODHandler*)
+ ((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 = (AliAODHandler*)
+ ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+ if (!handler) {
+ Error("IsStandardAOD", "No AOD handler. Please use AODEvent() to check this first");
+ return kTRUE;
+ }
+ return handler->IsStandard();
+}