1 #ifndef ALIMUONDATAINTERFACE_H
2 #define ALIMUONDATAINTERFACE_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 // Includes revised 07/05/2004
9 /// \ingroup evaluation
10 /// \class AliMUONDataInterface
11 /// \brief An easy to use interface to MUON data
13 // Author: Artur Szostak (University of Cape Town)
14 // email: artursz@iafrica.com
16 // Updated to MUON module w/o MUONData by Laurent Aphecetche, Subatech
24 class AliMUONVDigitStore;
25 class AliMUONVClusterStore;
26 class AliMUONVTrackStore;
27 class AliMUONVTriggerStore;
28 class AliMUONVTriggerTrackStore;
30 class AliMUONVCluster;
32 class AliMUONLocalTrigger;
33 class AliMUONRegionalTrigger;
34 class AliMUONGlobalTrigger;
35 class AliMUONTriggerTrack;
38 class AliMUONDataInterface : public TObject
42 AliMUONDataInterface(const char* filename="galice.root");
43 virtual ~AliMUONDataInterface();
45 /// Returns true if the data interface was able to open the root file correctly.
46 Bool_t IsValid() const { return fIsValid; };
48 void Open(const char* filename);
50 Int_t NumberOfEvents() const;
52 /// Returns the index number of the current event as used int GetEvent(Int_t).
53 Int_t CurrentEvent() const { return fCurrentEvent; }
55 AliMUONVDigitStore* DigitStore(Int_t event);
56 AliMUONVClusterStore* ClusterStore(Int_t event);
57 AliMUONVTrackStore* TrackStore(Int_t event);
58 AliMUONVTriggerStore* TriggerStore(Int_t event, const char* treeLetter="R");
59 AliMUONVTriggerTrackStore* TriggerTrackStore(Int_t event);
61 /// Dump the clusters for a given event, sorted if so required
62 void DumpClusters(Int_t event, Bool_t sorted=kTRUE) { return DumpRecPoints(event,sorted); }
63 void DumpRecPoints(Int_t event, Bool_t sorted=kTRUE);
64 void DumpDigits(Int_t event, Bool_t sorted=kTRUE);
65 void DumpTracks(Int_t event, Bool_t sorted=kFALSE);
66 void DumpTrigger(Int_t event, const char* treeLetter="R");
67 void DumpTriggerTracks(Int_t event, Bool_t sorted=kFALSE);
69 Bool_t GetEvent(Int_t event = 0);
71 // Note the following methods can be extremely slow. Remember they are only
72 // here for end user convenience for his/her small tests and macros.
73 // If you want speed then don't use these methods. If you really want peak
74 // performance then you should be talking to the AliRunLoader and Store
76 Int_t NumberOfDigits(Int_t detElemId);
77 AliMUONVDigit* Digit(Int_t detElemId, Int_t index);
78 Int_t NumberOfDigits(Int_t chamber, Int_t cathode);
79 AliMUONVDigit* Digit(Int_t chamber, Int_t cathode, Int_t index);
80 Int_t NumberOfRawClusters(Int_t chamber);
81 AliMUONVCluster* RawCluster(Int_t chamber, Int_t index);
82 Int_t NumberOfTracks();
83 AliMUONTrack* Track(Int_t index);
84 Int_t NumberOfLocalTriggers();
85 AliMUONLocalTrigger* LocalTrigger(Int_t index);
86 Int_t NumberOfRegionalTriggers();
87 AliMUONRegionalTrigger* RegionalTrigger(Int_t index);
88 AliMUONGlobalTrigger* GlobalTrigger();
89 Int_t NumberOfTriggerTracks();
90 AliMUONTriggerTrack* TriggerTrack(Int_t index);
94 /// The various identifiers for the type of iterator constructed.
97 kNoIterator, ///< No iterator was constructed.
98 kDigitIteratorByDetectorElement, ///< A digit iterator for iterating over detector elements.
99 kDigitIteratorByChamberAndCathode, ///< A digit iterator for iterating over chambers and cathodes.
100 kRawClusterIterator, ///< A raw cluster iterator.
101 kTrackIterator, ///< An iterator for iterating over reconstructed tracks.
102 kLocalTriggerIterator, ///< An iterator for iterating over reconstructed local triggers.
103 kRegionalTriggerIterator, ///< An iterator for iterating over reconstructed regional triggers.
104 kTriggerTrackIterator ///< An iterator for iterating over reconstructed trigger tracks.
107 void DumpSorted(const AliMUONVStore& store) const;
109 Bool_t LoadEvent(Int_t event);
111 void NtupleTrigger(const char* treeLetter);
115 TIterator* GetIterator(IteratorType type, Int_t x = 0, Int_t y = 0);
116 void ResetIterator();
118 Int_t CountObjects(TIterator* iter);
119 TObject* FetchObject(TIterator* iter, Int_t index);
122 AliMUONDataInterface(const AliMUONDataInterface& rhs);
124 AliMUONDataInterface& operator=(const AliMUONDataInterface& rhs);
127 AliLoader* fLoader; //!< Tree accessor
128 AliMUONVDigitStore* fDigitStore; //!< current digit store (owner)
129 AliMUONVTriggerStore* fTriggerStore; //!< current trigger store (owner)
130 AliMUONVClusterStore* fClusterStore; //!< current cluster store (owner)
131 AliMUONVTrackStore* fTrackStore; //!< current track store (owner)
132 AliMUONVTriggerTrackStore* fTriggerTrackStore; //!< current trigger track store (owner)
133 Int_t fCurrentEvent; //!< Current event we've read in
134 Bool_t fIsValid; //!< whether we were initialized properly or not
136 IteratorType fCurrentIteratorType; //!< The type of iterator that is currently set.
137 Int_t fCurrentIndex; //!< A current index number maintained for certain iteration operations.
138 Int_t fDataX; //!< Extra data parameter about the iterator, can be the chamber number or detector element.
139 Int_t fDataY; //!< Extra data parameter about the iterator, can be the cathode number.
140 TIterator* fIterator; //!< Iterator for various iteration operations.
142 static Int_t fgInstanceCounter; //!< To build unique folder name for each instance
144 ClassDef(AliMUONDataInterface, 0) // An easy to use interface to MUON reconstructed data
148 #endif // ALIMUONDATAINTERFACE_H