+
+
+
+
+ if (handler && aodH) {
+ fMCEvent = aodH->MCEvent();
+ Bool_t merging = aodH->GetMergeEvents();
+
+ // Do not analyze merged events if last embedded file has less events than normal event,
+ // skip analysis after last embeded event
+ if(merging){
+ if(aodH->GetReadEntry() + aodH->GetMergeOffset() >= aodH->GetTreeToMerge()->GetEntriesFast()){
+ //printf("Skip Entry %lld, Offset %d, Tree Entries %d\n",aodH->GetReadEntry(),aodH->GetMergeOffset(), aodH->GetTreeToMerge()->GetEntries());
+
+ // Do I need to add the lines before the return?
+ // Added protection in case the derived task is not an AOD producer.
+ AliAnalysisDataSlot *out0 = GetOutputSlot(0);
+ if (out0 && out0->IsConnected()) PostData(0, fTreeA);
+
+ DisconnectMultiHandler();
+
+ return;
+ }
+ //else printf("MERGE Entry %lld, Offset %d, Tree Entries %d\n",aodH->GetReadEntry(),aodH->GetMergeOffset(), aodH->GetTreeToMerge()->GetEntries());
+ }
+
+ AliAODEvent* aod = dynamic_cast<AliAODEvent*>(InputEvent());
+
+ if (aod && !(handler->IsStandard()) && !(handler->AODIsReplicated())) {
+ if ((handler->NeedsHeaderReplication() || merging) && (fgAODHeader))
+ {
+ // copy the contents by assigment
+ *fgAODHeader = *(aod->GetHeader());
+ }
+ if ((handler->NeedsTracksBranchReplication() || (merging && aodH->GetMergeTracks())) && (fgAODTracks))
+ {
+ TClonesArray* tracks = aod->GetTracks();
+ new (fgAODTracks) TClonesArray(*tracks);
+ }
+ if ((handler->NeedsVerticesBranchReplication() || merging) && (fgAODVertices))
+ {
+ TClonesArray* vertices = aod->GetVertices();
+ new (fgAODVertices) TClonesArray(*vertices);
+ }
+ if ((handler->NeedsV0sBranchReplication()) && (fgAODV0s))
+ {
+ TClonesArray* v0s = aod->GetV0s();
+ new (fgAODV0s) TClonesArray(*v0s);
+ }
+ if ((handler->NeedsTrackletsBranchReplication()) && (fgAODTracklets))
+ {
+ *fgAODTracklets = *aod->GetTracklets();
+ }
+ if ((handler->NeedsPMDClustersBranchReplication()) && (fgAODPMDClusters))
+ {
+ TClonesArray* pmdClusters = aod->GetPmdClusters();
+ new (fgAODPMDClusters) TClonesArray(*pmdClusters);
+ }
+ if ((handler->NeedsJetsBranchReplication() || (merging &&aodH->GetMergeTracks())) && (fgAODJets))
+ {
+ TClonesArray* jets = aod->GetJets();
+ new (fgAODJets) TClonesArray(*jets);
+ }
+ if ((handler->NeedsFMDClustersBranchReplication()) && (fgAODFMDClusters))
+ {
+ TClonesArray* fmdClusters = aod->GetFmdClusters();
+ new (fgAODFMDClusters) TClonesArray(*fmdClusters);
+ }
+ if ((handler->NeedsCaloClustersBranchReplication() ||
+ (merging && (aodH->GetMergeEMCALClusters() || aodH->GetMergePHOSClusters())))
+ && (fgAODCaloClusters))
+ {
+ TClonesArray* caloClusters = aod->GetCaloClusters();
+ new (fgAODCaloClusters) TClonesArray(*caloClusters);
+ }
+
+ if ((handler->NeedsMCParticlesBranchReplication() || merging) && (fgAODMCParticles))
+ {
+ TClonesArray* mcParticles = (TClonesArray*) (aod->FindListObject("mcparticles"));
+ if( mcParticles )
+ new (fgAODMCParticles) TClonesArray(*mcParticles);
+ }
+
+ if ((handler->NeedsDimuonsBranchReplication() || (merging && aodH->GetMergeTracks())) && (fgAODDimuons))
+ {
+ fgAODDimuons->Clear();
+ TClonesArray& dimuons = *fgAODDimuons;
+ TClonesArray& tracksnew = *fgAODTracks;
+
+ Int_t nMuonTrack[100];
+ for(Int_t imuon = 0; imuon < 100; 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) {
+ Int_t nc;
+
+ // mcParticles
+ TClonesArray* mcparticles = (TClonesArray*) ((aodH->GetEventToMerge())->FindListObject("mcparticles"));
+ if( mcparticles ){
+ Int_t npart = mcparticles->GetEntries();
+ nc = fgAODMCParticles->GetEntries();
+
+ 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();
+ if(tracks && aodH->GetMergeTracks()){
+ 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() + fgAODMCParticles->GetEntries());
+ }
+
+ 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();
+ if( clusters && (aodH->GetMergeEMCALClusters() || aodH->GetMergePHOSClusters())) {
+ Int_t ncl = clusters->GetEntries();
+ nc = fgAODCaloClusters->GetEntries();
+ for (Int_t i = 0; i < ncl; i++) {
+ AliAODCaloCluster* cluster = (AliAODCaloCluster*) clusters->At(i);
+ if(cluster->IsEMCAL() && !aodH->GetMergeEMCALClusters() ) continue;
+ if(cluster->IsPHOS() && !aodH->GetMergePHOSClusters() ) continue;
+ new((*fgAODCaloClusters)[nc++]) AliAODCaloCluster(*cluster);
+ }
+ }
+
+ // EMCAL cells
+ //*fgAODEmcalCells = *(aod->GetEMCALCells()); // This will be valid after 10.Mar.2011.
+ if(aodH->GetMergeEMCALCells()) {
+ AliAODCaloCells* copycells = aod->GetEMCALCells();
+ fgAODEmcalCells->CreateContainer(copycells->GetNumberOfCells());
+ nc = copycells->GetNumberOfCells();
+ while( nc-- ){ fgAODEmcalCells->SetCell(nc,copycells->GetCellNumber(nc),copycells->GetAmplitude(nc)); }
+
+ AliAODCaloCells* cellsA = aodH->GetEventToMerge()->GetEMCALCells();
+ if( cellsA ){
+ 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 {
+ AliAODCaloCells* copycells1 = new AliAODCaloCells(*fgAODEmcalCells);
+ fgAODEmcalCells->CreateContainer(nc+1);
+ Int_t nn = copycells1->GetNumberOfCells();
+ while( nn-- ){ fgAODEmcalCells->SetCell(nn,copycells1->GetCellNumber(nn),copycells1->GetAmplitude(nn)); }
+ fgAODEmcalCells->SetCell(nc++,cn,cellsA->GetAmplitude(i));
+ delete copycells1;
+ }
+ }
+ fgAODEmcalCells->Sort();
+ }
+ } // merge emcal cells
+
+
+ // PHOS cells
+ //*fgAODPhosCells = *(aod->GetPHOSCells()); // This will be valid after 10.Mar.2011.
+ if(aodH->GetMergePHOSCells()) {
+ AliAODCaloCells* copycells = aod->GetPHOSCells();
+ fgAODPhosCells->CreateContainer(copycells->GetNumberOfCells());
+ nc = copycells->GetNumberOfCells();
+ while( nc-- ){ fgAODPhosCells->SetCell(nc,copycells->GetCellNumber(nc),copycells->GetAmplitude(nc)); }
+ AliAODCaloCells* cellsP = aodH->GetEventToMerge()->GetPHOSCells();
+ if( cellsP ){
+ Int_t ncellsP = cellsP->GetNumberOfCells();
+ nc = fgAODPhosCells->GetNumberOfCells();
+
+ for (Int_t i = 0; i < ncellsP; i++) {
+ Int_t cn = cellsP->GetCellNumber(i);
+ Int_t pos = fgAODPhosCells->GetCellPosition(cn);
+ if (pos >= 0) {
+ Double_t amp = cellsP->GetAmplitude(i) + fgAODPhosCells->GetAmplitude(pos);
+ fgAODPhosCells->SetCell(pos, cn, amp);
+ } else {
+ AliAODCaloCells* copycells1 = new AliAODCaloCells(*fgAODPhosCells);
+ fgAODPhosCells->CreateContainer(nc+1);
+ Int_t nn = copycells1->GetNumberOfCells();
+ while( nn-- ){ fgAODPhosCells->SetCell(nn,copycells1->GetCellNumber(nn),copycells1->GetAmplitude(nn)); }
+ fgAODPhosCells->SetCell(nc++,cn,cellsP->GetAmplitude(i));
+ delete copycells1;
+ }
+ }
+ fgAODPhosCells->Sort();
+ }
+ } // Merge PHOS Cells
+
+ } // merging
+
+ handler->SetAODIsReplicated();
+ }
+ }
+
+