1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 /* $Id: AliAnalysisTaskCaloFilter.cxx $ */
18 //////////////////////////////////////////////////////////
19 // Filter the ESDCaloClusters and ESDCaloCells of EMCAL,
20 // PHOS or both, creating the corresponing AODCaloClusters
22 // Keep also the AODHeader information and the vertex.
23 // Needed for calorimeter calibration.
24 // Copy of AliAnalysisTaskESDfilter.
25 // Author: Gustavo Conesa Balbastre (INFN - Frascati)
26 //////////////////////////////////////////////////////////
28 #include "AliAnalysisTaskCaloFilter.h"
29 #include "AliESDEvent.h"
30 #include "AliAODEvent.h"
31 #include "AliESDCaloCluster.h"
32 #include "AliESDCaloCells.h"
35 ClassImp(AliAnalysisTaskCaloFilter)
37 ////////////////////////////////////////////////////////////////////////
39 AliAnalysisTaskCaloFilter::AliAnalysisTaskCaloFilter():
41 fCalorimeter("EMCAL PHOS")
43 // Default constructor
46 //__________________________________________________
47 AliAnalysisTaskCaloFilter::AliAnalysisTaskCaloFilter(const char* name):
48 AliAnalysisTaskSE(name),
49 fCalorimeter("EMCAL PHOS")
54 //__________________________________________________
55 void AliAnalysisTaskCaloFilter::CreateAODFromAOD()
58 // Copy AOD header, vertex, CaloClusters and CaloCells to output AOD
60 AliAODEvent* aod = dynamic_cast<AliAODEvent*>(InputEvent());
62 // set arrays and pointers
68 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
71 AliAODHeader* headerin = aod->GetHeader();
72 AliAODHeader* header = AODEvent()->GetHeader();
73 header->SetRunNumber(headerin->GetRunNumber());
74 header->SetBunchCrossNumber(headerin->GetBunchCrossNumber());
75 header->SetOrbitNumber(headerin->GetOrbitNumber());
76 header->SetPeriodNumber(headerin->GetPeriodNumber());
77 header->SetEventType(headerin->GetEventType());
78 header->SetMuonMagFieldScale(headerin->GetMuonMagFieldScale()); // FIXME
79 header->SetCentrality(headerin->GetCentrality()); // FIXME
82 header->SetTriggerMask(headerin->GetTriggerMask());
83 header->SetTriggerCluster(headerin->GetTriggerCluster());
84 header->SetMagneticField(headerin->GetMagneticField());
85 header->SetZDCN1Energy(headerin->GetZDCN1Energy());
86 header->SetZDCP1Energy(headerin->GetZDCP1Energy());
87 header->SetZDCN2Energy(headerin->GetZDCN2Energy());
88 header->SetZDCP2Energy(headerin->GetZDCP2Energy());
89 header->SetZDCEMEnergy(headerin->GetZDCEMEnergy(0),headerin->GetZDCEMEnergy(1));
90 Float_t diamxy[2]={aod->GetDiamondX(),aod->GetDiamondY()};
91 Float_t diamcov[3]; aod->GetDiamondCovXY(diamcov);
92 header->SetDiamond(diamxy,diamcov);
95 Int_t nVertices = 1 ;/* = prim. vtx*/;
96 Int_t nCaloClus = aod->GetNCaloClusters();
98 AODEvent()->ResetStd(0, nVertices, 0, 0, 0, nCaloClus, 0, 0);
100 // Access to the AOD container of vertices
101 TClonesArray &vertices = *(AODEvent()->GetVertices());
104 // Add primary vertex. The primary tracks will be defined
105 // after the loops on the composite objects (V0, cascades, kinks)
106 const AliAODVertex *vtx = aod->GetPrimaryVertex();
108 vtx->GetXYZ(pos); // position
109 vtx->GetCovMatrix(covVtx); //covariance matrix
111 AliAODVertex * primary = new(vertices[jVertices++])
112 AliAODVertex(pos, covVtx, vtx->GetChi2perNDF(), NULL, -1, AliAODVertex::kPrimary);
113 primary->SetName(vtx->GetName());
114 primary->SetTitle(vtx->GetTitle());
116 // Access to the AOD container of clusters
117 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
120 for (Int_t iClust=0; iClust<nCaloClus; ++iClust) {
122 AliAODCaloCluster * cluster = aod->GetCaloCluster(iClust);
124 //Check which calorimeter information we want to keep.
125 if (fCalorimeter.Contains("PHOS") && !fCalorimeter.Contains("EMCAL") && cluster->IsEMCALCluster()) continue ;
126 else if(fCalorimeter.Contains("EMCAL") && !fCalorimeter.Contains("PHOS") && cluster->IsPHOSCluster()) continue ;
128 Int_t id = cluster->GetID();
129 Float_t energy = cluster->E();
130 cluster->GetPosition(posF);
131 Char_t ttype = cluster->GetType();
134 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++])
135 AliAODCaloCluster(id,
143 caloCluster->SetCaloCluster(cluster->GetDistToBadChannel(),
144 cluster->GetDispersion(),
145 cluster->GetM20(), cluster->GetM02(),
146 cluster->GetEmcCpvDistance(),
147 cluster->GetNExMax(),cluster->GetTOF()) ;
149 caloCluster->SetPIDFromESD(cluster->PID());
150 caloCluster->SetNCells(cluster->GetNCells());
151 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
152 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
155 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
156 // end of loop on calo clusters
158 // fill EMCAL cell info
159 if (fCalorimeter.Contains("EMCAL") && aod->GetEMCALCells()) { // protection against missing ESD information
160 AliAODCaloCells &aodinEMcells = *(aod->GetEMCALCells());
161 Int_t nEMcell = aodinEMcells.GetNumberOfCells() ;
163 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
164 aodEMcells.CreateContainer(nEMcell);
165 aodEMcells.SetType(AliAODCaloCells::kEMCAL);
166 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
167 aodEMcells.SetCell(iCell,aodinEMcells.GetCellNumber(iCell),aodinEMcells.GetAmplitude(iCell));
172 // fill PHOS cell info
173 if (fCalorimeter.Contains("PHOS") && aod->GetPHOSCells()) { // protection against missing ESD information
174 AliAODCaloCells &aodinPHcells = *(aod->GetPHOSCells());
175 Int_t nPHcell = aodinPHcells.GetNumberOfCells() ;
177 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
178 aodPHcells.CreateContainer(nPHcell);
179 aodPHcells.SetType(AliAODCaloCells::kPHOS);
180 for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
181 aodPHcells.SetCell(iCell,aodinPHcells.GetCellNumber(iCell),aodinPHcells.GetAmplitude(iCell));
190 //__________________________________________________
191 void AliAnalysisTaskCaloFilter::CreateAODFromESD()
194 // Copy ESD header, vertex, CaloClusters and CaloCells to output AOD
196 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
198 // set arrays and pointers
204 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
208 AliAODHeader* header = AODEvent()->GetHeader();
209 header->SetRunNumber(esd->GetRunNumber());
210 header->SetBunchCrossNumber(esd->GetBunchCrossNumber());
211 header->SetOrbitNumber(esd->GetOrbitNumber());
212 header->SetPeriodNumber(esd->GetPeriodNumber());
213 header->SetEventType(esd->GetEventType());
214 header->SetMuonMagFieldScale(-999.); // FIXME
215 header->SetCentrality(-999.); // FIXME
218 header->SetTriggerMask(esd->GetTriggerMask());
219 header->SetTriggerCluster(esd->GetTriggerCluster());
220 header->SetMagneticField(esd->GetMagneticField());
221 header->SetZDCN1Energy(esd->GetZDCN1Energy());
222 header->SetZDCP1Energy(esd->GetZDCP1Energy());
223 header->SetZDCN2Energy(esd->GetZDCN2Energy());
224 header->SetZDCP2Energy(esd->GetZDCP2Energy());
225 header->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));
226 Float_t diamxy[2]={esd->GetDiamondX(),esd->GetDiamondY()};
227 Float_t diamcov[3]; esd->GetDiamondCovXY(diamcov);
228 header->SetDiamond(diamxy,diamcov);
231 Int_t nVertices = 1 ;/* = prim. vtx*/;
232 Int_t nCaloClus = esd->GetNumberOfCaloClusters();
234 AODEvent()->ResetStd(0, nVertices, 0, 0, 0, nCaloClus, 0, 0);
236 // Access to the AOD container of vertices
237 TClonesArray &vertices = *(AODEvent()->GetVertices());
240 // Add primary vertex. The primary tracks will be defined
241 // after the loops on the composite objects (V0, cascades, kinks)
242 const AliESDVertex *vtx = esd->GetPrimaryVertex();
244 vtx->GetXYZ(pos); // position
245 vtx->GetCovMatrix(covVtx); //covariance matrix
247 AliAODVertex * primary = new(vertices[jVertices++])
248 AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
249 primary->SetName(vtx->GetName());
250 primary->SetTitle(vtx->GetTitle());
252 // Access to the AOD container of clusters
253 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
256 for (Int_t iClust=0; iClust<nCaloClus; ++iClust) {
258 AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust);
260 //Check which calorimeter information we want to keep.
261 if (fCalorimeter.Contains("PHOS") && !fCalorimeter.Contains("EMCAL") && cluster->IsEMCAL()) continue ;
262 else if(fCalorimeter.Contains("EMCAL") && !fCalorimeter.Contains("PHOS") && cluster->IsPHOS()) continue ;
264 Int_t id = cluster->GetID();
265 Float_t energy = cluster->E();
266 cluster->GetPosition(posF);
267 Char_t ttype = AliAODCluster::kUndef;
269 if (cluster->GetClusterType() == AliESDCaloCluster::kPHOSCluster) {
270 ttype=AliAODCluster::kPHOSNeutral;
272 else if (cluster->GetClusterType() == AliESDCaloCluster::kEMCALClusterv1) {
273 ttype = AliAODCluster::kEMCALClusterv1;
277 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++])
278 AliAODCaloCluster(id,
286 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
287 cluster->GetClusterDisp(),
288 cluster->GetM20(), cluster->GetM02(),
289 cluster->GetEmcCpvDistance(),
290 cluster->GetNExMax(),cluster->GetTOF()) ;
292 caloCluster->SetPIDFromESD(cluster->GetPid());
293 caloCluster->SetNCells(cluster->GetNCells());
294 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
295 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
298 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
299 // end of loop on calo clusters
301 // fill EMCAL cell info
302 if (fCalorimeter.Contains("EMCAL") && esd->GetEMCALCells()) { // protection against missing ESD information
303 AliESDCaloCells &esdEMcells = *(esd->GetEMCALCells());
304 Int_t nEMcell = esdEMcells.GetNumberOfCells() ;
306 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
307 aodEMcells.CreateContainer(nEMcell);
308 aodEMcells.SetType(AliAODCaloCells::kEMCAL);
309 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
310 aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell));
315 // fill PHOS cell info
316 if (fCalorimeter.Contains("PHOS") && esd->GetPHOSCells()) { // protection against missing ESD information
317 AliESDCaloCells &esdPHcells = *(esd->GetPHOSCells());
318 Int_t nPHcell = esdPHcells.GetNumberOfCells() ;
320 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
321 aodPHcells.CreateContainer(nPHcell);
322 aodPHcells.SetType(AliAODCaloCells::kPHOS);
323 for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
324 aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell));
333 //__________________________________________________
334 void AliAnalysisTaskCaloFilter::Init()
337 if (fDebug > 1) AliInfo("Init() \n");
341 //__________________________________________________
342 void AliAnalysisTaskCaloFilter::UserCreateOutputObjects()
344 // Create the output container
347 //__________________________________________________
348 void AliAnalysisTaskCaloFilter::UserExec(Option_t */*option*/)
350 // Execute analysis for current event
353 Long64_t ientry = Entry();
354 if (fDebug > 0) printf("CaloFilter: Analysing event # %5d\n", (Int_t) ientry);
356 const char * dataevent =InputEvent()->GetName();
357 if(!strcmp(dataevent,"AliAODEvent")) CreateAODFromAOD();
359 else if(!strcmp(dataevent,"AliESDEvent")) CreateAODFromESD();
361 AliFatal(Form("Unknown event type %s, ABORT",dataevent));
367 //__________________________________________________
368 void AliAnalysisTaskCaloFilter::Terminate(Option_t */*option*/)
370 // Terminate analysis
372 if (fDebug > 1) printf("AnalysisCaloFilter: Terminate() \n");