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bug-fix: rotation of sub-leading jet in di-jet
[u/mrichter/AliRoot.git] / PWG / CaloTrackCorrBase / AliAnaCaloTrackCorrBaseClass.h
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f15155ed 1#ifndef ALIANACALOTRACKCORRBASECLASS_H
2#define ALIANACALOTRACKCORRBASECLASS_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//_________________________________________________________________________
7// Base class for CaloTrackCorr analysis algorithms
8//-- Author: Gustavo Conesa (INFN-LNF, LPSC-Grenoble)
9//-- Add the possibility for event selection analysis based on
10// vertex and multiplicity bins (Yaxian Mao, 10/10/2010)
11//
12//_________________________________________________________________________
13
14#include <cstdlib>
15
16//ROOT
f15155ed 17#include <TList.h>
18#include <TObject.h>
0de1814a 19class TClonesArray ;
20class TObjArray ;
f15155ed 21class TObjString;
22
23//Analysis
f15155ed 24#include "AliCaloTrackReader.h"
25#include "AliCaloPID.h"
26#include "AliFiducialCut.h"
27#include "AliIsolationCut.h"
28#include "AliMCAnalysisUtils.h"
29#include "AliNeutralMesonSelection.h"
30#include "AliCalorimeterUtils.h"
31#include "AliHistogramRanges.h"
0de1814a 32#include "AliAODPWG4ParticleCorrelation.h"
33#include "AliMixedEvent.h"
34class AliVCaloCells;
f15155ed 35class AliStack ;
36class AliHeader ;
37class AliGenEventHeader ;
f15155ed 38class AliEMCALGeometry;
39class AliPHOSGeoUtils;
0de1814a 40class AliCentrality;
41class AliEventplane;
f15155ed 42
d6d84709 43//jets
44class AliAODJetEventBackground;
45
f15155ed 46class AliAnaCaloTrackCorrBaseClass : public TObject {
47
48public:
49 AliAnaCaloTrackCorrBaseClass() ; // default ctor
50 virtual ~AliAnaCaloTrackCorrBaseClass() ; // virtual dtor
51
52 //General methods, to be declared in deriving classes if needed
53
54 virtual TList * GetCreateOutputObjects() { return (new TList) ; }
55
56 virtual void Init() {;}
57 virtual void InitParameters() ;
31864468 58
59 virtual void FillEventMixPool() { ; }
60
f15155ed 61 virtual void MakeAnalysisFillAOD() { ; }
62
63 virtual void MakeAnalysisFillHistograms() { ; }
64
65 virtual void Print(const Option_t * ) const ;
66
67 virtual void Terminate(TList * /*outputList*/) { ; }
68
69 //Histograms, cuts
70
71 virtual void AddToHistogramsName(TString add) { fAddToHistogramsName = add ; }
72 virtual TString GetAddedHistogramsStringToName() const { return fAddToHistogramsName ; }
73
74 virtual TObjString * GetAnalysisCuts() { return 0x0 ; }
75 virtual TString GetBaseParametersList();
76
77 //Getters, setters
78 virtual Int_t GetDebug() const { return fDebug ; }
79 virtual void SetDebug(Int_t d) { fDebug = d ; }
80
81 virtual Int_t GetEventNumber() const ;
255de269 82
83 // Track multiplicity
84 virtual Int_t GetTrackMultiplicity() const { return fReader->GetTrackMultiplicity() ; }
85
f15155ed 86 //Centrality
87 virtual AliCentrality* GetCentrality() const { return fReader->GetCentrality() ; }
255de269 88 virtual Int_t GetEventCentrality() const { if(fUseTrackMultBins)
89 return GetTrackMultiplicity();
90 else return fReader->GetEventCentrality(); }
91
f15155ed 92 //Event plane
93 virtual AliEventplane* GetEventPlane() const { return fReader->GetEventPlane() ; }
11045377 94 virtual Double_t GetEventPlaneAngle() const { return fReader->GetEventPlaneAngle() ; }
f15155ed 95 virtual TString GetEventPlaneMethod() const { return fReader->GetEventPlaneMethod() ; }
96
97 //AOD branch
98 virtual void AddAODParticle(AliAODPWG4Particle part) ;
99
100 virtual void ConnectInputOutputAODBranches();
101
102 virtual TClonesArray * GetCreateOutputAODBranch() ;
103
104 virtual TString GetInputAODName() const { return fInputAODName ; }
105 virtual void SetInputAODName(TString name) { fInputAODName = name ; }
106
107 virtual TString GetOutputAODName() const { return fOutputAODName ; }
108 virtual void SetOutputAODName(TString name) { fNewAOD = kTRUE ; fOutputAODName = name; }
109
110 virtual Bool_t NewOutputAOD() const { return fNewAOD ; }
111
112 virtual TString GetOutputAODClassName() const { return fOutputAODClassName ; }
113 virtual void SetOutputAODClassName(TString name) { fOutputAODClassName = name ; }
114
115 virtual TString GetAODObjArrayName() const { return fAODObjArrayName ; }
116 virtual void SetAODObjArrayName(TString name) { fAODObjArrayName = name ; }
117
118 virtual TClonesArray * GetInputAODBranch() const { return fInputAODBranch ; }
119 virtual TClonesArray * GetOutputAODBranch() const { if(fNewAOD) return fOutputAODBranch; else return fInputAODBranch ; }
120 virtual TClonesArray * GetAODBranch(TString aodBranchName) const ;
121
122 //Track cluster arrays access methods
123 virtual TClonesArray* GetAODCaloClusters() const ; // Output AOD clusters, not used?
124 virtual TClonesArray* GetAODTracks() const ; // Output AOD tracks, not used?
125 virtual AliVCaloCells* GetPHOSCells() const { return fReader->GetPHOSCells() ; }
126 virtual AliVCaloCells* GetEMCALCells() const { return fReader->GetEMCALCells() ; }
127 virtual TObjArray* GetCTSTracks() const ;
128 virtual TObjArray* GetEMCALClusters() const ;
129 virtual TObjArray* GetPHOSClusters() const ;
130
43cd6c94 131
132 //jets
133 virtual TClonesArray* GetNonStandardJets() const { return fReader->GetNonStandardJets() ;}
d6d84709 134 virtual AliAODJetEventBackground* GetBackgroundJets() const { return fReader->GetBackgroundJets() ;}
135
f15155ed 136 // Common analysis switchs
137
138 virtual Bool_t IsDataMC() const { return fDataMC ; }
aebb2aa4 139 virtual void SwitchOnDataMC() { fDataMC = kTRUE ;
140 if(!fMCUtils) fMCUtils = new AliMCAnalysisUtils() ; }
f15155ed 141 virtual void SwitchOffDataMC() { fDataMC = kFALSE ; }
142
143 virtual Bool_t IsFiducialCutOn() const { return fCheckFidCut ; }
aebb2aa4 144 virtual void SwitchOnFiducialCut() { fCheckFidCut = kTRUE ;
145 if(!fFidCut) fFidCut = new AliFiducialCut() ; }
f15155ed 146 virtual void SwitchOffFiducialCut() { fCheckFidCut = kFALSE ; }
aebb2aa4 147
148 virtual Bool_t IsRealCaloAcceptanceOn() const { return fCheckRealCaloAcc ; }
149 virtual void SwitchOnRealCaloAcceptance() { fCheckRealCaloAcc = kTRUE; }
150 virtual void SwitchOffRealCaloAcceptance() { fCheckRealCaloAcc = kFALSE ; }
f15155ed 151
152 virtual Bool_t IsCaloPIDOn() const { return fCheckCaloPID ; }
aebb2aa4 153 virtual void SwitchOnCaloPID() { fCheckCaloPID = kTRUE ;
154 if(!fCaloPID) fCaloPID = new AliCaloPID() ; }
f15155ed 155 virtual void SwitchOffCaloPID() { fCheckCaloPID = kFALSE ; }
156
157 virtual Bool_t MakePlotsOn() const { return fMakePlots ; }
158 virtual void SwitchOnPlotsMaking() { fMakePlots = kTRUE ; }
159 virtual void SwitchOffPlotsMaking() { fMakePlots = kFALSE ; }
160
f15155ed 161 // Cluster energy/momentum cut
162
163 virtual Float_t GetMaxPt() const { return fMaxPt ; }
164 virtual Float_t GetMinPt() const { return fMinPt ; }
165 virtual void SetMaxPt(Float_t pt) { fMaxPt = pt ; }
166 virtual void SetMinPt(Float_t pt) { fMinPt = pt ; }
167 virtual void SetPtCutRange(Double_t mi, Double_t ma) { fMaxPt = ma; fMinPt=mi; }
168
169 virtual Float_t GetMaxEnergy() const { return fMaxPt ; }
170 virtual Float_t GetMinEnergy() const { return fMinPt ; }
171 virtual void SetMaxEnergy(Float_t e) { fMaxPt = e ; }
172 virtual void SetMinEnergy(Float_t e) { fMinPt = e ; }
173 virtual void SetEnergyCutRange(Double_t mi, Double_t ma) { fMaxPt = ma; fMinPt = mi; }
174
175 //Cluster Pairs Time cut
176 virtual void SetPairTimeCut(Float_t t) { fPairTimeCut = t ; } //ns
177 virtual Float_t GetPairTimeCut() const { return fPairTimeCut ; } //ns
178
4d1d8f00 179 // Number of TRD modules in front of EMCAL (year <=2012)
255de269 180 Int_t GetFirstSMCoveredByTRD() const { return fTRDSMCovered ; }
181 void SetFirstSMCoveredByTRD(Int_t n) { fTRDSMCovered = n ; }
182
f15155ed 183 //Getters / Setters for parameters of event buffers
255de269 184
185 virtual Int_t GetNZvertBin() const { return fNZvertBin ; } // number of bins in vertex
186 virtual Int_t GetNRPBin() const { return fNrpBin ; } // number of bins in reaction plain
1eb93b25 187 virtual Int_t GetNCentrBin() const { return fNCentrBin ; } // number of bins in centrality
255de269 188 virtual Int_t GetNTrackMultBin() const { return GetNCentrBin(); } // number of bins in track multiplicity
1eb93b25 189 virtual Int_t GetNMaxEvMix() const { return fNmaxMixEv ; } // maximal number of events for mixin
255de269 190 virtual Float_t GetZvertexCut() const { return GetReader()->GetZvertexCut();} // cut on vertex position
191 virtual Int_t GetTrackMultiplicityBin() const ;
192 virtual Int_t GetEventCentralityBin() const ;
193 virtual Int_t GetEventRPBin() const ;
194 virtual Int_t GetEventVzBin() const ;
195 virtual Int_t GetEventMixBin() const ;
8a2dbbff 196 virtual Int_t GetEventMixBin(Int_t iCen, Int_t iVz, Int_t iRP) const;
f15155ed 197
1eb93b25 198 virtual void SetNZvertBin(Int_t n = 1 ) { fNZvertBin = n ; if(n < 1) fNZvertBin = 1 ; } // number of bins for vertex position
255de269 199 virtual void SetNRPBin (Int_t n = 1 ) { fNrpBin = n ; if(n < 1) fNrpBin = 1 ; } // number of bins in reaction plain
200 virtual void SetNCentrBin(Int_t n = 1 ) { fNCentrBin = n ; if(n < 1) fNCentrBin = 1 ; } // number of bins in centrality
201 virtual void SetNTrackMultBin(Int_t n = 1 ) { SetNCentrBin(n); } // number of bins in track multiplicity
1eb93b25 202 virtual void SetNMaxEvMix(Int_t n = 20) { fNmaxMixEv = n ; if(n < 1) fNmaxMixEv = 1 ; } // maximal number of events for mixing
255de269 203 virtual void SetTrackMultiplicityBin(Int_t bin, Int_t mult) { if(bin < 20) fTrackMultBins[bin] = mult ; }
f15155ed 204
11045377 205 virtual void SwitchOnTrackMultBins() { fUseTrackMultBins = kTRUE ; }
206 virtual void SwitchOffTrackMultBins() { fUseTrackMultBins = kFALSE ; }
207
208 virtual void SwitchOnOwnMix() { fDoOwnMix = kTRUE ; }
209 virtual void SwitchOffOwnMix() { fDoOwnMix = kFALSE ; }
210
8a2dbbff 211 virtual Bool_t DoOwnMix() const { return fDoOwnMix ; }
212 virtual Bool_t UseTrackMultBins() const { return fUseTrackMultBins ; }
11045377 213
04f7a616 214 //Mixed event
8a2dbbff 215 virtual Int_t CheckMixedEventVertex(Int_t caloLabel, Int_t trackLabel) ;
216 virtual AliMixedEvent * GetMixedEvent() const { return GetReader()->GetMixedEvent() ; }
f15155ed 217 virtual Int_t GetNMixedEvent() const { return GetReader()->GetNMixedEvent() ; }
218
219 //Vertex methods
220 virtual void GetVertex(Double_t vertex[3]) const { GetReader()->GetVertex(vertex) ; }
8a2dbbff 221 virtual Double_t* GetVertex(Int_t evtIndex) const { return GetReader()->GetVertex(evtIndex) ; }
222 virtual void GetVertex(Double_t vertex[3],
223 Int_t evtIndex) const { GetReader()->GetVertex(vertex,evtIndex) ; }
f15155ed 224 //VZERO
225
226 virtual Int_t GetV0Signal(Int_t i ) const { return fReader->GetV0Signal(i) ; }
227
228 virtual Int_t GetV0Multiplicity(Int_t i ) const { return fReader->GetV0Multiplicity(i) ; }
229
230
231 //MC event acces methods
232 virtual AliStack * GetMCStack() const ;
233
234 virtual AliHeader* GetMCHeader() const ;
235
236 virtual AliGenEventHeader * GetMCGenEventHeader() const ;
237
238 //Analysis helpers classes pointers setters and getters
239
240 virtual AliCaloPID * GetCaloPID() { if(!fCaloPID) fCaloPID = new AliCaloPID(); return fCaloPID ; }
241
242 virtual AliCalorimeterUtils * GetCaloUtils() const { return fCaloUtils ; }
243
244 virtual AliFiducialCut * GetFiducialCut() { if(!fFidCut) fFidCut = new AliFiducialCut(); return fFidCut ; }
245
246 virtual AliHistogramRanges * GetHistogramRanges() { if(!fHisto) fHisto = new AliHistogramRanges(); return fHisto ; }
247
248 virtual AliIsolationCut * GetIsolationCut() { if(!fIC) fIC = new AliIsolationCut(); return fIC ; }
249
250 virtual AliMCAnalysisUtils * GetMCAnalysisUtils() { if(!fMCUtils) fMCUtils = new AliMCAnalysisUtils(); return fMCUtils ; }
251
252 virtual AliNeutralMesonSelection * GetNeutralMesonSelection() { if(!fNMS) fNMS = new AliNeutralMesonSelection(); return fNMS ; }
253
254 virtual AliCaloTrackReader * GetReader() const { return fReader ; }
255
256 virtual AliEMCALGeometry * GetEMCALGeometry() const { return fCaloUtils->GetEMCALGeometry() ; }
257
258 virtual AliPHOSGeoUtils * GetPHOSGeometry() const { return fCaloUtils->GetPHOSGeometry() ; }
259
8a2dbbff 260 virtual void SetCaloPID(AliCaloPID * pid) { delete fCaloPID; fCaloPID = pid ; }
f15155ed 261
262 virtual void SetCaloUtils(AliCalorimeterUtils * caloutils) { fCaloUtils = caloutils ; }
263
8a2dbbff 264 virtual void SetFiducialCut(AliFiducialCut * fc) { delete fFidCut; fFidCut = fc ; }
f15155ed 265
8a2dbbff 266 virtual void SetHistogramRanges(AliHistogramRanges * hr) { delete fHisto; fHisto = hr ; }
f15155ed 267
8a2dbbff 268 virtual void SetIsolationCut(AliIsolationCut * ic) { delete fIC; fIC = ic ; }
f15155ed 269
8a2dbbff 270 virtual void SetMCAnalysisUtils(AliMCAnalysisUtils * mcutils) { delete fMCUtils; fMCUtils = mcutils ; }
f15155ed 271
272 virtual void SetNeutralMesonSelection(AliNeutralMesonSelection * const nms) { delete fNMS; fNMS = nms ; }
273
8a2dbbff 274 virtual void SetReader(AliCaloTrackReader * reader) { fReader = reader ; }
f15155ed 275
276 //Calorimeter specific access methods and calculations
277
ad5fec38 278 virtual Bool_t IsTrackMatched(AliVCluster * cluster, AliVEvent* event) {
279 return GetCaloPID()->IsTrackMatched(cluster, fCaloUtils, event) ; }
f15155ed 280
8a2dbbff 281 virtual Int_t GetModuleNumberCellIndexes(Int_t absId, TString calo, Int_t & icol, Int_t & irow, Int_t &iRCU) const {
f15155ed 282 return fCaloUtils->GetModuleNumberCellIndexes(absId, calo, icol, irow,iRCU) ; }
283
284 virtual Int_t GetModuleNumber(AliAODPWG4Particle * part) const {
285 return fCaloUtils->GetModuleNumber(part, fReader->GetInputEvent()) ; }
286
287 virtual Int_t GetModuleNumber(AliVCluster * cluster) const {
288 return fCaloUtils->GetModuleNumber(cluster) ; }
289
290 virtual AliVCluster* FindCluster(TObjArray* clusters, const Int_t id, Int_t & iclus, const Int_t first=0) ;
291
292private:
293
294 Bool_t fDataMC ; // Flag to access MC data when using ESD or AOD
295 Int_t fDebug ; // Debug level
aebb2aa4 296 Bool_t fCheckFidCut ; // Do analysis for clusters in defined region
297 Bool_t fCheckRealCaloAcc ; // When analysis of MC particle kinematics, check their hit in Calorimeter in Real Geometry or use FidCut
f15155ed 298 Bool_t fCheckCaloPID ; // Do analysis for calorimeters
299 Bool_t fRecalculateCaloPID ; // Recalculate PID or use PID weights in calorimeters
300 Float_t fMinPt ; // Maximum pt of (trigger) particles in the analysis
301 Float_t fMaxPt ; // Minimum pt of (trigger) particles in the analysis
302 Float_t fPairTimeCut; // Maximum difference between time of cluster pairs (ns)
4d1d8f00 303 Int_t fTRDSMCovered; // From which SM EMCal is covered by TRD
304
f15155ed 305 Int_t fNZvertBin ; // Number of bins in event container for vertex position
306 Int_t fNrpBin ; // Number of bins in event container for reaction plain
307 Int_t fNCentrBin ; // Number of bins in event container for centrality
308 Int_t fNmaxMixEv ; // Maximal number of events stored in buffer for mixing
11045377 309 Bool_t fDoOwnMix; // Do combinatorial background not the one provided by the frame
310 Bool_t fUseTrackMultBins; // Use track multiplicity and not centrality bins in mixing
255de269 311 Int_t fTrackMultBins[20]; // Multiplicity bins limits. Number of bins set with SetNTrackMult() that calls SetNCentrBin().
f15155ed 312 Bool_t fMakePlots ; // Print plots
313
314 TClonesArray* fInputAODBranch ; //! Selected input particles branch
315 TString fInputAODName ; // Name of input AOD branch;
316 TClonesArray* fOutputAODBranch ; //! Selected output particles branch
317 Bool_t fNewAOD ; // Flag, new aod branch added to the analysis or not.
318 TString fOutputAODName ; // Name of output AOD branch;
319 TString fOutputAODClassName; // Type of aod objects to be stored in the TClonesArray (AliAODPWG4Particle, AliAODPWG4ParticleCorrelation ...)
320 TString fAODObjArrayName ; // Name of ref array kept in a TList in AliAODParticleCorrelation with clusters or track references.
321 TString fAddToHistogramsName; // Add this string to histograms name
322
323 //Analysis helper classes access pointers
324 AliCaloPID * fCaloPID; // PID calculation
325 AliCalorimeterUtils * fCaloUtils ; // Pointer to CalorimeterUtils
326 AliFiducialCut * fFidCut; // Acceptance cuts
327 AliHistogramRanges * fHisto ; // Histogram ranges container
328 AliIsolationCut * fIC; // Isolation cut
329 AliMCAnalysisUtils * fMCUtils; // MonteCarlo Analysis utils
330 AliNeutralMesonSelection * fNMS; // Neutral Meson Selection
331 AliCaloTrackReader * fReader; // Acces to ESD/AOD/MC data
332
333 AliAnaCaloTrackCorrBaseClass( const AliAnaCaloTrackCorrBaseClass & bc) ; // cpy ctor
334 AliAnaCaloTrackCorrBaseClass & operator = (const AliAnaCaloTrackCorrBaseClass & bc) ; // cpy assignment
335
255de269 336 ClassDef(AliAnaCaloTrackCorrBaseClass,25)
f15155ed 337} ;
338
339
340#endif //ALIANACALOTRACKCORRBASECLASS_H
341
342
343