1 #ifndef ALICALOTRACKREADER_H
2 #define ALICALOTRACKREADER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 //_________________________________________________________________________
8 // Base class for reading data: MonteCarlo, ESD or AOD, of PHOS EMCAL and
9 // Central Barrel Tracking detectors.
10 // Not all MC particles/tracks/clusters are kept, some kinematical restrictions are done.
11 // Mother class of : AliCaloTrackESDReader: Fills ESD data in 3 TObjArrays (PHOS, EMCAL, CTS)
12 // : AliCaloTrackMCReader: Fills Kinematics data in 3 TObjArrays (PHOS, EMCAL, CTS)
13 // : AliCaloTrackAODReader: Fills AOD data in 3 TObjArrays (PHOS, EMCAL, CTS)
15 // -- Author: Gustavo Conesa (INFN-LNF)
17 // --- ROOT system ---
20 class TLorentzVector ;
27 //--- ANALYSIS system ---
30 class AliGenEventHeader ;
32 #include "AliAODEvent.h"
37 class AliCaloTrackReader : public TObject {
41 AliCaloTrackReader() ; // ctor
42 AliCaloTrackReader(const AliCaloTrackReader & g) ; // cpy ctor
43 AliCaloTrackReader & operator = (const AliCaloTrackReader & g) ;//cpy assignment
44 virtual ~AliCaloTrackReader() ;//virtual dtor
46 enum inputDataType {kESD, kAOD, kMC};
48 //Select generated events, depending on comparison of pT hard and jets.
49 virtual Bool_t ComparePtHardAndJetPt() ;
50 virtual Bool_t IsPtHardAndJetPtComparisonSet() const {return fComparePtHardAndJetPt ;}
51 virtual void SetPtHardAndJetPtComparison(Bool_t compare) { fComparePtHardAndJetPt = compare ;}
52 virtual Float_t GetPtHardAndJetFactor() const {return fPtHardAndJetPtFactor ;}
53 virtual void SetPtHardAndJetPtFactor(Float_t factor) { fPtHardAndJetPtFactor = factor ;}
55 virtual void InitParameters();
56 virtual void Print(const Option_t * opt) const;
58 virtual Int_t GetDebug() const { return fDebug ; }
59 virtual void SetDebug(Int_t d) { fDebug = d ; }
60 virtual Int_t GetDataType() const { return fDataType ; }
61 virtual void SetDataType(Int_t data ) { fDataType = data ; }
63 virtual Int_t GetEventNumber() const {return fEventNumber ; }
64 virtual TString GetCurrentFileName() const {return fCurrentFileName ; }
66 //Minimum pt setters and getters
67 virtual Float_t GetEMCALPtMin() const { return fEMCALPtMin ; }
68 virtual Float_t GetPHOSPtMin() const { return fPHOSPtMin ; }
69 virtual Float_t GetCTSPtMin() const { return fCTSPtMin ; }
71 virtual void SetEMCALPtMin(Float_t pt) { fEMCALPtMin = pt ; }
72 virtual void SetPHOSPtMin(Float_t pt) { fPHOSPtMin = pt ; }
73 virtual void SetCTSPtMin(Float_t pt) { fCTSPtMin = pt ; }
75 //Input setters and getters
77 Bool_t IsCTSSwitchedOn() const { return fFillCTS ; }
78 void SwitchOnCTS() {fFillCTS = kTRUE ; }
79 void SwitchOffCTS() {fFillCTS = kFALSE ; }
81 Bool_t IsEMCALSwitchedOn() const { return fFillEMCAL ; }
82 void SwitchOnEMCAL() {fFillEMCAL = kTRUE ; }
83 void SwitchOffEMCAL() {fFillEMCAL = kFALSE ; }
85 Bool_t IsPHOSSwitchedOn() const { return fFillPHOS ; }
86 void SwitchOnPHOS() {fFillPHOS = kTRUE ; }
87 void SwitchOffPHOS() {fFillPHOS = kFALSE ; }
89 Bool_t IsEMCALCellsSwitchedOn() const { return fFillEMCALCells ; }
90 void SwitchOnEMCALCells() {fFillEMCALCells = kTRUE ; }
91 void SwitchOffEMCALCells() {fFillEMCALCells = kFALSE ; }
93 Bool_t IsPHOSCellsSwitchedOn() const { return fFillPHOSCells ; }
94 void SwitchOnPHOSCells() {fFillPHOSCells = kTRUE ; }
95 void SwitchOffPHOSCells() {fFillPHOSCells = kFALSE ; }
97 virtual Bool_t FillInputEvent(const Int_t iEntry, const char *currentFileName) ;
98 virtual void FillInputCTS() {;}
99 virtual void FillInputEMCAL() {;}
100 virtual void FillInputPHOS() {;}
101 virtual void FillInputEMCALCells() {;}
102 virtual void FillInputPHOSCells() {;}
104 virtual TObjArray* GetAODCTS() const {return fAODCTS ;}
105 virtual TObjArray* GetAODEMCAL() const {return fAODEMCAL ;}
106 virtual TObjArray* GetAODPHOS() const {return fAODPHOS ;}
107 virtual TNamed* GetEMCALCells() const {return fEMCALCells ;}
108 virtual TNamed* GetPHOSCells() const {return fPHOSCells ;}
111 //Kinematics and galice.root available
112 virtual AliStack* GetStack() const ;
113 virtual AliHeader* GetHeader() const ;
114 virtual AliGenEventHeader* GetGenEventHeader() const ;
115 //Filtered kinematics in AOD
116 virtual TClonesArray* GetAODMCParticles(Int_t input = 0) const ;
117 virtual AliAODMCHeader* GetAODMCHeader(Int_t input = 0) const ;
119 virtual AliVEvent* GetInputEvent() const {return fInputEvent;}
120 virtual AliAODEvent* GetOutputEvent() const {return fOutputEvent;}
121 virtual AliMCEvent* GetMC() const {return fMC;}
122 virtual void GetVertex(Double_t * ) const {;}
126 virtual void SetInputEvent(AliVEvent* input) {fInputEvent = input;}
127 virtual void SetOutputEvent(AliAODEvent* aod) {fOutputEvent = aod;}
128 virtual void SetMC(AliMCEvent* mc) {fMC = mc;}
130 virtual void ResetLists();
132 virtual AliFidutialCut * GetFidutialCut() const {return fFidutialCut ;}
133 virtual void SetFidutialCut(AliFidutialCut * fc) { fFidutialCut = fc ;}
135 virtual void SetInputOutputMCEvent(AliVEvent* /*esd*/, AliAODEvent* /*aod*/, AliMCEvent* /*mc*/) {;}
137 //Methods for mixing with external input file (AOD)
138 virtual TTree* GetSecondInputAODTree() const {return fSecondInputAODTree ; }
139 //virtual void SetSecondInputAODTree(TTree * tree) {fSecondInputAODTree = tree ;
140 // fSecondInputAODEvent->ReadFromTree(tree);}//Connect tree and AOD event.
142 virtual AliAODEvent* GetSecondInputAODEvent() const { return fSecondInputAODEvent ; }
144 TString GetSecondInputFileName() const {return fSecondInputFileName ; }
145 void SetSecondInputFileName(TString name) { fSecondInputFileName = name ; }
147 Int_t GetSecondInputFirstEvent() const {return fSecondInputFirstEvent ; }
148 void SetSecondInputFirstEvent(Int_t iEvent0) { fSecondInputFirstEvent = iEvent0 ; }
150 Int_t GetAODCTSNormalInputEntries() {if(!fSecondInputAODTree) { fAODCTSNormalInputEntries = fAODCTS->GetEntriesFast() ;}
151 return fAODCTSNormalInputEntries ; }
152 Int_t GetAODEMCALNormalInputEntries() {if(!fSecondInputAODTree) { fAODEMCALNormalInputEntries = fAODEMCAL->GetEntriesFast();}
153 return fAODEMCALNormalInputEntries ; }
154 Int_t GetAODPHOSNormalInputEntries() {if(!fSecondInputAODTree) { fAODPHOSNormalInputEntries = fAODPHOS->GetEntriesFast() ;}
155 return fAODPHOSNormalInputEntries ; }
157 ULong_t GetTrackStatus() const {return fTrackStatus ; }
158 void SetTrackStatus(ULong_t bit) { fTrackStatus = bit ; }
160 void SwitchOnStack() { fReadStack = kTRUE ; }
161 void SwitchOffStack() { fReadStack = kFALSE ; }
162 void SwitchOnAODMCParticles() { fReadAODMCParticles = kTRUE ; }
163 void SwitchOffAODMCParticles() { fReadAODMCParticles = kFALSE ; }
164 Bool_t ReadStack() const { return fReadStack ; }
165 Bool_t ReadAODMCParticles() const { return fReadAODMCParticles ; }
168 Int_t fEventNumber; // Event number
169 TString fCurrentFileName; // Current file name under analysis
170 Int_t fDataType ; // Select MC:Kinematics, Data:ESD/AOD, MCData:Both
171 Int_t fDebug; // Debugging level
172 AliFidutialCut * fFidutialCut; // Acceptance cuts
174 Bool_t fComparePtHardAndJetPt; // In MonteCarlo, jet events, reject fake events with wrong jet energy.
175 Float_t fPtHardAndJetPtFactor; // Factor between ptHard and jet pT to reject/accept event.
177 Float_t fCTSPtMin; // pT Threshold on charged particles
178 Float_t fEMCALPtMin; // pT Threshold on emcal clusters
179 Float_t fPHOSPtMin; // pT Threshold on phos clusters
181 TObjArray * fAODCTS ; //! temporal referenced array with tracks
182 TObjArray * fAODEMCAL ; //! temporal referenced array with EMCAL CaloClusters
183 TObjArray * fAODPHOS ; //! temporal referenced array with PHOS CaloClusters
184 TNamed * fEMCALCells ; //! temporal array with EMCAL CaloCells, ESD or AOD
185 TNamed * fPHOSCells ; //! temporal array with PHOS CaloCells, ESD or AOD
187 AliVEvent * fInputEvent; //! pointer to esd or aod input
188 AliAODEvent * fOutputEvent; //! pointer to aod output
189 AliMCEvent * fMC; //! Monte Carlo Event Handler
191 Bool_t fFillCTS; // use data from CTS
192 Bool_t fFillEMCAL; // use data from EMCAL
193 Bool_t fFillPHOS; // use data from PHOS
194 Bool_t fFillEMCALCells; // use data from EMCAL
195 Bool_t fFillPHOSCells; // use data from PHOS
197 TTree * fSecondInputAODTree; // Tree with second input AOD, for mixing analysis.
198 AliAODEvent* fSecondInputAODEvent; //! pointer to second input AOD event.
199 TString fSecondInputFileName; // File with AOD data to mix with normal stream of data.
200 Int_t fSecondInputFirstEvent; // First event to be considered in the mixing.
202 Int_t fAODCTSNormalInputEntries; // Number of entries in CTS in case of standard input, larger with mixing.
203 Int_t fAODEMCALNormalInputEntries; // Number of entries in EMCAL in case of standard input, larger with mixing.
204 Int_t fAODPHOSNormalInputEntries; // Number of entries in PHOS in case of standard input, larger with mixing.
206 ULong_t fTrackStatus ; // Track selection bit, select tracks refitted in TPC, ITS ...
207 Bool_t fReadStack ; // Access kine information from stack
208 Bool_t fReadAODMCParticles ; // Access kine information from filtered AOD MC particles
210 ClassDef(AliCaloTrackReader,6)
214 #endif //ALICALOTRACKREADER_H