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1#ifndef AliAODEvent_H
2#define AliAODEvent_H
3/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8//-------------------------------------------------------------------------
9// AOD base class
10// Author: Markus Oldenburg, CERN
11//-------------------------------------------------------------------------
12
13#include <TBuffer.h>
14#include <TClonesArray.h>
15#include <TList.h>
16#include <TTree.h>
17#include <TNamed.h>
18
19#include "AliVEvent.h"
20#include "AliVParticle.h"
21#include "AliAODHeader.h"
22#include "AliAODTrack.h"
23#include "AliAODVertex.h"
24#include "AliAODv0.h"
25#include "AliAODcascade.h"
26#include "AliAODTracklets.h"
27#include "AliAODJet.h"
28#include "AliAODCaloCells.h"
29#include "AliAODCaloCluster.h"
30#include "AliAODCaloTrigger.h"
31#include "AliAODPmdCluster.h"
32#include "AliAODFmdCluster.h"
33#include "AliAODDimuon.h"
34#include "AliAODTZERO.h"
35#include "AliAODVZERO.h"
36#include "AliAODHMPIDrings.h"
37#include "AliAODZDC.h"
38#include "AliAODTrdTrack.h"
39#ifdef MFT_UPGRADE
40#include "AliAODMFT.h"
41#endif
42
43class TTree;
44class TFolder;
45class AliCentrality;
46class AliEventplane;
47
48class AliAODEvent : public AliVEvent {
49
50 public :
51 enum AODListIndex_t {kAODHeader,
52 kAODTracks,
53 kAODVertices,
54 kAODv0,
55 kAODcascade,
56 kAODTracklets,
57 kAODJets,
58 kAODEmcalCells,
59 kAODPhosCells,
60 kAODCaloClusters,
61 kAODEMCALTrigger,
62 kAODPHOSTrigger,
63 kAODFmdClusters,
64 kAODPmdClusters,
65 kAODHMPIDrings,
66 kAODDimuons,
67 kAODTZERO,
68 kAODVZERO,
69 kAODZDC,
70 kTOFHeader,
71 kAODTrdTracks,
72#ifdef MFT_UPGRADE
73 kAODVZERO,
74#endif
75 kAODListN
76 };
77
78 AliAODEvent();
79 virtual ~AliAODEvent();
80
81 AliAODEvent(const AliAODEvent& aodevent);
82 AliAODEvent& operator=(const AliAODEvent& aodevent);
83
84 void AddObject(TObject *obj);
85 void RemoveObject(TObject *obj);
86 TObject *FindListObject(const char *objName) const;
87 TList *GetList() const { return fAODObjects; }
88 void SetConnected(Bool_t conn=kTRUE) {fConnected=conn;}
89 Bool_t GetConnected() const {return fConnected;}
90
91 // -- Header
92 AliAODHeader *GetHeader() const { return fHeader; }
93 void AddHeader(const AliAODHeader* hdx)
94 {
95 delete fHeader; fHeader = new AliAODHeader(*hdx);
96 (fAODObjects->FirstLink())->SetObject(fHeader);
97 }
98
99 // setters and getters for header information
100 void SetRunNumber(Int_t n) {if (fHeader) fHeader->SetRunNumber(n);}
101 void SetPeriodNumber(UInt_t n){if (fHeader) fHeader->SetPeriodNumber(n);}
102 void SetOrbitNumber(UInt_t n) {if (fHeader) fHeader->SetOrbitNumber(n);}
103 void SetBunchCrossNumber(UShort_t n) {if (fHeader) fHeader->SetBunchCrossNumber(n);}
104 void SetMagneticField(Double_t mf){if (fHeader) fHeader->SetMagneticField(mf);}
105 void SetMuonMagFieldScale(Double_t mf){if (fHeader) fHeader->SetMuonMagFieldScale(mf);}
106 void SetDiamond(Float_t xy[2],Float_t cov[3]){if (fHeader) fHeader->SetDiamond(xy,cov);}
107 void SetDiamondZ(Float_t z, Float_t sig2z){if (fHeader) fHeader->SetDiamondZ(z,sig2z);}
108 Int_t GetRunNumber() const {return fHeader ? fHeader->GetRunNumber() : -999;}
109 UInt_t GetPeriodNumber() const {return fHeader ? fHeader->GetPeriodNumber() : 0;}
110 UInt_t GetOrbitNumber() const {return fHeader ? fHeader->GetOrbitNumber() : 0;}
111 UShort_t GetBunchCrossNumber() const {return fHeader ? fHeader->GetBunchCrossNumber() : 0;}
112 Double_t GetMagneticField() const {return fHeader ? fHeader->GetMagneticField() : -999.;}
113 Double_t GetMuonMagFieldScale() const {return fHeader ? fHeader->GetMuonMagFieldScale() : -999.;}
114 Double_t GetDiamondX() const {return fHeader ? fHeader->GetDiamondX() : -999.;}
115 Double_t GetDiamondY() const {return fHeader ? fHeader->GetDiamondY() : -999.;}
116 Double_t GetDiamondZ() const {return fHeader ? fHeader->GetDiamondZ() : -999.;}
117 void GetDiamondCovXY(Float_t cov[3]) const {cov[0]=-999.; if(fHeader) fHeader->GetDiamondCovXY(cov);}
118 Double_t GetSigma2DiamondX() const {return fHeader ? fHeader->GetSigma2DiamondX() : -999.;}
119 Double_t GetSigma2DiamondY() const {return fHeader ? fHeader->GetSigma2DiamondY() : -999.;}
120 Double_t GetSigma2DiamondZ() const {return fHeader ? fHeader->GetSigma2DiamondZ() : -999.;}
121
122 void SetEventType(UInt_t eventType){fHeader->SetEventType(eventType);}
123 void SetTriggerMask(ULong64_t n) {fHeader->SetTriggerMask(n);}
124 void SetTriggerCluster(UChar_t n) {fHeader->SetTriggerCluster(n);}
125
126 UInt_t GetEventType() const { return fHeader ? fHeader->GetEventType() : 0;}
127 ULong64_t GetTriggerMask() const { return fHeader ? fHeader->GetTriggerMask() : 0;}
128 UChar_t GetTriggerCluster() const { return fHeader ? fHeader->GetTriggerCluster() : 0;}
129 TString GetFiredTriggerClasses()const { return fHeader->GetFiredTriggerClasses();};
130 Double_t GetZDCN1Energy() const { return fHeader ? fHeader->GetZDCN1Energy() : -999.; }
131 Double_t GetZDCP1Energy() const { return fHeader ? fHeader->GetZDCP1Energy() : -999.; }
132 Double_t GetZDCN2Energy() const { return fHeader ? fHeader->GetZDCN2Energy() : -999.; }
133 Double_t GetZDCP2Energy() const { return fHeader ? fHeader->GetZDCP2Energy() : -999.; }
134 Double_t GetZDCEMEnergy(Int_t i) const { return fHeader ? fHeader->GetZDCEMEnergy(i) : -999.; }
135 Int_t GetNumberOfESDTracks() const { return fHeader ? fHeader->GetNumberOfESDTracks() : 0; }
136
137 void SetTOFHeader(const AliTOFHeader * tofEventTime);
138 const AliTOFHeader *GetTOFHeader() const {return fTOFHeader;}
139 Float_t GetEventTimeSpread() const {if (fTOFHeader) return fTOFHeader->GetT0spread(); else return 0.;}
140 Float_t GetTOFTimeResolution() const {if (fTOFHeader) return fTOFHeader->GetTOFResolution(); else return 0.;}
141 Float_t GetT0spread(Int_t i) const {return fHeader->GetT0spread(i);}
142
143
144 // -- Tracks
145 TClonesArray *GetTracks() const { return fTracks; }
146 Int_t GetNTracks() const { return fTracks? fTracks->GetEntriesFast() : 0; }
147 Int_t GetNumberOfTracks() const { return GetNTracks(); }
148 AliAODTrack *GetTrack(Int_t nTrack) const { if(fTracks && fTracks->UncheckedAt(nTrack)) ((AliAODTrack*)fTracks->UncheckedAt(nTrack))->SetAODEvent(this);return fTracks ? (AliAODTrack*)fTracks->UncheckedAt(nTrack):0; }
149 Int_t AddTrack(const AliAODTrack* trk)
150 {new((*fTracks)[fTracks->GetEntriesFast()]) AliAODTrack(*trk); return fTracks->GetEntriesFast()-1;}
151 Int_t GetMuonTracks(TRefArray *muonTracks) const;
152 Int_t GetNumberOfMuonTracks() const;
153
154 // -- Vertex
155 TClonesArray *GetVertices() const { return fVertices; }
156 Int_t GetNumberOfVertices() const { return fVertices?fVertices->GetEntriesFast():0; }
157 AliAODVertex *GetVertex(Int_t nVertex) const { return fVertices?(AliAODVertex*)fVertices->At(nVertex):0; }
158 Int_t AddVertex(const AliAODVertex* vtx)
159 {new((*fVertices)[fVertices->GetEntriesFast()]) AliAODVertex(*vtx); return fVertices->GetEntriesFast()-1;}
160
161 // primary vertex
162 virtual AliAODVertex *GetPrimaryVertex() const { return GetVertex(0); }
163 virtual AliAODVertex *GetPrimaryVertexSPD() const;
164
165 // -- Pileup vertices
166 Int_t GetNumberOfPileupVerticesTracks() const;
167 Int_t GetNumberOfPileupVerticesSPD() const;
168 virtual AliAODVertex *GetPileupVertexSPD(Int_t iV=0) const;
169 virtual AliAODVertex *GetPileupVertexTracks(Int_t iV=0) const;
170 virtual Bool_t IsPileupFromSPD(Int_t minContributors=3, Double_t minZdist=0.8, Double_t nSigmaZdist=3., Double_t nSigmaDiamXY=2., Double_t nSigmaDiamZ=5.) const;
171 virtual Bool_t IsPileupFromSPDInMultBins() const;
172
173
174 // V0
175 TClonesArray *GetV0s() const { return fV0s; }
176 Int_t GetNumberOfV0s() const { return fV0s->GetEntriesFast(); }
177 AliAODv0 *GetV0(Int_t nV0) const { return (AliAODv0*)fV0s->UncheckedAt(nV0); }
178 Int_t AddV0(const AliAODv0* v0)
179 {new((*fV0s)[fV0s->GetEntriesFast()]) AliAODv0(*v0); return fV0s->GetEntriesFast()-1;}
180
181 // Cascades
182 TClonesArray *GetCascades() const { return fCascades; }
183 Int_t GetNumberOfCascades() const { return fCascades->GetEntriesFast(); }
184 AliAODcascade *GetCascade(Int_t nCasc) const { return (AliAODcascade*)fCascades->UncheckedAt(nCasc); }
185 Int_t AddCascade(const AliAODcascade* cascade)
186 {new((*fCascades)[fCascades->GetEntriesFast()]) AliAODcascade(*cascade); return fCascades->GetEntriesFast()-1;}
187
188 // -- EMCAL and PHOS Cluster
189 TClonesArray *GetCaloClusters() const { return fCaloClusters; }
190 Int_t GetNumberOfCaloClusters() const { return fCaloClusters?fCaloClusters->GetEntriesFast():0; }
191 AliAODCaloCluster *GetCaloCluster(Int_t nCluster) const { return fCaloClusters?(AliAODCaloCluster*)fCaloClusters->UncheckedAt(nCluster):0x0; }
192 Int_t AddCaloCluster(const AliAODCaloCluster* clus)
193 {new((*fCaloClusters)[fCaloClusters->GetEntriesFast()]) AliAODCaloCluster(*clus); return fCaloClusters->GetEntriesFast()-1;}
194 AliAODCaloTrigger *GetCaloTrigger(TString calo) const
195 {
196 if (calo.Contains("EMCAL")) return fEMCALTrigger;
197 else
198 return fPHOSTrigger;
199 }
200
201 Int_t GetEMCALClusters(TRefArray *clusters) const;
202 Int_t GetPHOSClusters(TRefArray *clusters) const;
203
204
205 // -- FMD Cluster
206 TClonesArray *GetFmdClusters() const { return fFmdClusters; }
207 Int_t GetNFmdClusters() const { return fFmdClusters->GetEntriesFast(); }
208 AliAODFmdCluster *GetFmdCluster(Int_t nCluster) const { return (AliAODFmdCluster*)fFmdClusters->UncheckedAt(nCluster); }
209 Int_t AddFmdCluster(const AliAODFmdCluster* clus)
210 {new((*fFmdClusters)[fFmdClusters->GetEntriesFast()]) AliAODFmdCluster(*clus); return fFmdClusters->GetEntriesFast()-1;}
211
212 // -- PMD Cluster
213 TClonesArray *GetPmdClusters() const { return fPmdClusters; }
214 Int_t GetNPmdClusters() const { return fPmdClusters->GetEntriesFast(); }
215 AliAODPmdCluster *GetPmdCluster(Int_t nCluster) const { return (AliAODPmdCluster*)fPmdClusters->UncheckedAt(nCluster); }
216 Int_t AddPmdCluster(const AliAODPmdCluster* clus)
217 {new((*fPmdClusters)[fPmdClusters->GetEntriesFast()]) AliAODPmdCluster(*clus); return fPmdClusters->GetEntriesFast()-1;}
218
219 // -- HMPID objects
220 TClonesArray *GetHMPIDrings() const {return fHMPIDrings; }
221 Int_t GetNHMPIDrings() const;
222 AliAODHMPIDrings *GetHMPIDring(Int_t nRings) const;
223 Int_t AddHMPIDrings(const AliAODHMPIDrings* ring)
224 {new((*fHMPIDrings)[fHMPIDrings->GetEntriesFast()]) AliAODHMPIDrings(*ring); return fHMPIDrings->GetEntriesFast()-1;}
225
226 AliAODHMPIDrings *GetHMPIDringForTrackID(Int_t trackID) const;
227
228
229 // -- Jet
230 TClonesArray *GetJets() const { return fJets; }
231 Int_t GetNJets() const { return fJets?fJets->GetEntriesFast():0; }
232 AliAODJet *GetJet(Int_t nJet) const { return fJets?(AliAODJet*)fJets->UncheckedAt(nJet):0; }
233 Int_t AddJet(const AliAODJet* vtx)
234 {new((*fJets)[fJets->GetEntriesFast()]) AliAODJet(*vtx); return fJets->GetEntriesFast()-1;}
235
236 // -- Tracklets
237 AliAODTracklets *GetTracklets() const { return fTracklets; }
238
239 // -- Calorimeter Cells
240 AliAODCaloCells *GetEMCALCells() const { return fEmcalCells; }
241 AliAODCaloCells *GetPHOSCells() const { return fPhosCells; }
242 const TGeoHMatrix* GetPHOSMatrix(Int_t /*i*/) const { return NULL; }
243 const TGeoHMatrix* GetEMCALMatrix(Int_t /*i*/)const { return NULL; }
244
245
246 // -- Dimuons
247 TClonesArray *GetDimuons() const { return fDimuons; }
248 Int_t GetNDimuons() const { return fDimuons->GetEntriesFast(); }
249 Int_t GetNumberOfDimuons() const { return GetNDimuons(); }
250 AliAODDimuon *GetDimuon(Int_t nDimu) const { return (AliAODDimuon*)fDimuons->UncheckedAt(nDimu); }
251 Int_t AddDimuon(const AliAODDimuon* dimu)
252 {new((*fDimuons)[fDimuons->GetEntriesFast()]) AliAODDimuon(*dimu); return fDimuons->GetEntriesFast()-1;}
253
254 // // -- TRD
255 Int_t GetNumberOfTrdTracks() const { return fTrdTracks ? fTrdTracks->GetEntriesFast() : 0; }
256 AliAODTrdTrack* GetTrdTrack(Int_t i) const {
257 return (AliAODTrdTrack *) (fTrdTracks ? fTrdTracks->At(i) : 0x0);
258 }
259 AliAODTrdTrack& AddTrdTrack(const AliVTrdTrack *track);
260
261 // -- Services
262 void CreateStdContent();
263 void SetStdNames();
264 void GetStdContent();
265 void CreateStdFolders();
266 void ResetStd(Int_t trkArrSize = 0,
267 Int_t vtxArrSize = 0,
268 Int_t v0ArrSize = 0,
269 Int_t cascadeArrSize = 0,
270 Int_t jetSize = 0,
271 Int_t caloClusSize = 0,
272 Int_t fmdClusSize = 0,
273 Int_t pmdClusSize = 0,
274 Int_t hmpidRingsSize = 0,
275 Int_t dimuonArrsize =0,
276 Int_t nTrdTracks = 0
277 );
278 void ClearStd();
279 void Reset();
280 void ReadFromTree(TTree *tree, Option_t* opt = "");
281 void WriteToTree(TTree* tree) const {tree->Branch(fAODObjects);}
282
283 void Print(Option_t *option="") const;
284 void MakeEntriesReferencable();
285 static void AssignIDtoCollection(const TCollection* col);
286
287 //Following needed only for mixed event
288 virtual Int_t EventIndex(Int_t) const {return 0;}
289 virtual Int_t EventIndexForCaloCluster(Int_t) const {return 0;}
290 virtual Int_t EventIndexForPHOSCell(Int_t) const {return 0;}
291 virtual Int_t EventIndexForEMCALCell(Int_t) const {return 0;}
292 AliCentrality* GetCentrality() {return fHeader->GetCentralityP();}
293 AliEventplane* GetEventplane() {return fHeader->GetEventplaneP();}
294
295 // TZERO
296 AliAODTZERO *GetTZEROData() const { return fAODTZERO; }
297 Double32_t GetT0TOF(Int_t icase) const { return fAODTZERO?fAODTZERO->GetT0TOF(icase):999999;}
298 const Double32_t * GetT0TOF() const { return fAODTZERO?fAODTZERO->GetT0TOF():0x0;}
299
300 // VZERO
301 AliAODVZERO *GetVZEROData() const { return fAODVZERO; }
302 virtual const Float_t* GetVZEROEqFactors() const {return fHeader?fHeader->GetVZEROEqFactors():0x0;}
303 virtual Float_t GetVZEROEqMultiplicity(Int_t i) const;
304 virtual void SetVZEROEqFactors(Float_t factors[64]) const {
305 SetVZEROEqFactors(&factors[0]);}
306 void SetVZEROEqFactors(const Float_t *factors) const {
307 if(fHeader && factors)
308 fHeader->SetVZEROEqFactors(factors);}
309
310 //ZDC
311 AliAODZDC *GetZDCData() const { return fAODZDC; }
312
313#ifdef MFT_UPGRADE
314 // MFT
315 AliAODMFT *GetMFTData() const { return fAODMFT; }
316#endif
317
318 private :
319
320 TList *fAODObjects; // list of AODObjects
321 TFolder *fAODFolder; // folder structure of branches
322 Bool_t fConnected; //! flag if leaves are alreday connected
323 // standard content
324 AliAODHeader *fHeader; //! event information
325 TClonesArray *fTracks; //! charged tracks
326 TClonesArray *fVertices; //! vertices
327 TClonesArray *fV0s; //! V0s
328 TClonesArray *fCascades; //! Cascades
329 AliAODTracklets *fTracklets; //! SPD tracklets
330 TClonesArray *fJets; //! jets
331 AliAODCaloCells *fEmcalCells; //! EMCAL calorimenter cells
332 AliAODCaloCells *fPhosCells; //! PHOS calorimenter cells
333 TClonesArray *fCaloClusters; //! calorimeter clusters
334 AliAODCaloTrigger *fEMCALTrigger; //! EMCAL Trigger information
335 AliAODCaloTrigger *fPHOSTrigger; //! PHOS Trigger information
336 TClonesArray *fFmdClusters; //! FMDclusters
337 TClonesArray *fPmdClusters; //! PMDclusters
338 TClonesArray *fHMPIDrings; //! HMPID signals
339 TClonesArray *fDimuons; //! dimuons
340 AliAODTZERO *fAODTZERO; //! TZERO AOD
341 AliAODVZERO *fAODVZERO; //! VZERO AOD
342 AliAODZDC *fAODZDC; //! ZDC AOD
343 AliTOFHeader *fTOFHeader; //! event times (and sigmas) as estimated by TOF
344 // combinatorial algorithm.
345 // It contains also TOF time resolution
346 // and T0spread as written in OCDB
347 TClonesArray *fTrdTracks; //! TRD AOD tracks (triggered)
348#ifdef MFT_UPGRADE
349 AliAODMFT *fAODMFT; //! VZERO AOD
350#endif
351
352 static const char* fAODListName[kAODListN]; //!
353
354 ClassDef(AliAODEvent,91);
355};
356
357#endif