1 // $Id: AliEveEventManager.h 64557 2013-10-16 20:03:08Z hristov $
2 // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
4 /**************************************************************************
5 * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
6 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for *
7 * full copyright notice. *
8 **************************************************************************/
10 #ifndef AliEveEventManager_H
11 #define AliEveEventManager_H
13 #include <TEveEventManager.h>
15 #include <TObjArray.h>
18 #include <AliEventInfo.h>
19 #include <AliESDEvent.h>
20 #include "AliStorageTypes.h"
22 class AliEveMacroExecutor;
23 class AliEveEventSelector;
42 //==============================================================================
46 // Interface to ALICE event-data (RunLoader, ESD), magnetic field and
51 class AliEveEventManager : public TEveEventManager, public TQObject
54 AliEveEventManager(const TString& name="Event", Int_t ev=0);
55 virtual ~AliEveEventManager();
57 enum EVisibleESDTrees{ kOfflineTree, kHLTTree };
59 static void SetESDFileName(const TString& esd, EVisibleESDTrees shown=kOfflineTree);
60 static void SetESDfriendFileName(const TString& esdf);
61 static void SetAODFileName(const TString& aod);
62 static void AddAODfriend (const TString& friendFileName);
63 static void SetRawFileName(const TString& raw);
64 static void SetCdbUri (const TString& cdb);
65 static void SetGAliceFileName(const TString& galice);
67 // set Local Directory or URL where the files are located
68 // it can also be a path to root_archive.zip
69 // assumes the filenames of ESD, AOD, etc are standard ALICE names
70 // (AliESDs.root, AliESDfriends.root, AliAOD.root, AliAODfriend.root, galice.root,raw.root)
71 static void SetFilesPath(const TString& path);
72 static void SetAssertElements(Bool_t assertRunloader, Bool_t assertEsd,
73 Bool_t assertAod, Bool_t assertRaw);
74 static void SearchRawForCentralReconstruction();
77 virtual Int_t GetMaxEventId(Bool_t refreshESD=kFALSE) const;
78 virtual void GotoEvent(Int_t event);
79 virtual void NextEvent();
80 virtual void PrevEvent();
81 void MarkCurrentEvent();
84 void SetEvent(AliRunLoader *runLoader, AliRawReader *rawReader, AliESDEvent *esd, AliESDfriend *esdf);
85 void Timeout(); // * SIGNAL*
87 Int_t GetEventId() const { return fEventId; }
88 AliRunLoader* GetRunLoader() const { return fRunLoader; }
89 TFile* GetESDFile() const { return fESDFile; }
90 TTree* GetESDTree() const { return fESDTree; }
91 TTree* GetHLTESDTree() const { return fHLTESDTree; }
92 AliESDEvent* GetESD() const { return fESD; }
93 AliESDfriend* GetESDfriend() const { return fESDfriend; }
94 Bool_t GetESDfriendExists() const { return fESDfriendExists; }
95 TFile* GetAODFile() const { return fAODFile; }
96 TTree* GetAODTree() const { return fAODTree; }
97 AliAODEvent* GetAOD() const { return fAOD; }
98 AliEveEventSelector* GetEventSelector() const { return fPEventSelector; }
99 TString GetEventInfoHorizontal() const;
100 TString GetEventInfoVertical() const;
101 const AliEventInfo* GetEventInfo();
103 static Int_t CurrentEventId();
104 static Bool_t HasRunLoader();
105 static Bool_t HasESD();
106 static Bool_t HasESDfriend();
107 static Bool_t HasAOD();
108 static Bool_t HasRawReader();
110 static AliRunLoader* AssertRunLoader();
111 static AliESDEvent* AssertESD();
112 static AliESDfriend* AssertESDfriend();
113 static AliAODEvent* AssertAOD();
114 static AliRawReader* AssertRawReader();
115 static AliMagF* AssertMagField();
116 static TGeoManager* AssertGeometry();
117 static AliRecoParam* AssertRecoParams();
119 static AliEveEventManager* AddDependentManager(const TString& name, const TString& path);
120 static AliEveEventManager* GetDependentManager(const TString& name);
121 static AliEveEventManager* GetMaster();
122 static AliEveEventManager* GetCurrent();
123 static void RegisterTransient (TEveElement* element);
124 static void RegisterTransientList(TEveElement* element);
126 Double_t GetAutoLoadTime() const { return fAutoLoadTime; }
127 Bool_t GetAutoLoad() const { return fAutoLoad; }
128 Bool_t GetLoopMarked() const { return fLoopMarked; }
129 void SetAutoLoadTime(Float_t time);
130 void SetAutoLoad(Bool_t autoLoad);
131 void SetLoopMarked(Bool_t loopMarked);
132 void SetTrigSel(Int_t trig);
133 void AutoLoadNextEvent();
135 Bool_t AreEventFilesOpened() const { return fIsOpen; }
136 Bool_t IsEventAvailable() const { return fHasEvent; }
137 Bool_t IsUnderExternalControl() const { return fExternalCtrl; }
139 Bool_t IsOnlineMode() const { return fOnlineMode; }
141 Bool_t InsertGlobal(const TString& tag, TEveElement* model);
142 Bool_t InsertGlobal(const TString& tag, TEveElement* model,
143 Bool_t replace, Bool_t update);
144 TEveElement* FindGlobal(const TString& tag);
146 virtual void AfterNewEventLoaded();
147 void NewEventDataLoaded(); // *SIGNAL*
148 void NewEventLoaded(); // *SIGNAL*
149 void NoEventLoaded(); // *SIGNAL*
150 void StorageManagerOk(); // *SIGNAL*
151 void StorageManagerDown(); // *SIGNAL*
153 AliEveMacroExecutor* GetExecutor() const { return fExecutor; }
154 void InitOCDB(int runNo=-1);
156 void PrepareForNewEvent(AliESDEvent *event);
157 Int_t NewEventAvailable();
160 Int_t fEventId; // Id of current event.
162 AliRunLoader* fRunLoader; // Run loader.
164 TFile *fESDFile; // ESD file.
165 TTree *fESDTree; // ESD tree.
166 TTree *fHLTESDTree; // HLT ESD tree.
167 AliESDEvent *fESD; // ESDEvent object.
168 AliESDfriend *fESDfriend; // ESDfriend object.
169 Bool_t fESDfriendExists; // Flag specifying if ESDfriend was found during opening of the event-data.
170 TFile *fAODFile; // AOD file.
171 TTree *fAODTree; // AOD tree.
172 AliAODEvent *fAOD; // AODEvent object.
174 AliRawReader *fRawReader; // Raw-data reader.
175 AliEventInfo fEventInfo; // Current Event Info
177 Bool_t fAutoLoad; // Automatic loading of events (online)
178 Bool_t fLoopMarked; // Automatic loading of marked events
179 Float_t fAutoLoadTime; // Auto-load time in seconds
180 TTimer *fAutoLoadTimer; // Timer for automatic event loading
182 Bool_t fIsOpen; // Are event-files opened.
183 Bool_t fHasEvent; // Is an event available.
184 Bool_t fExternalCtrl; // Are we under external event-loop.
187 Bool_t fGlobalReplace; // Are global replace
188 Bool_t fGlobalUpdate; // Are global updates
190 AliEveMacroExecutor *fExecutor; // Executor for std macros
192 TEveElementList *fTransients; // Container for additional transient (per event) elements.
193 TEveElementList *fTransientLists; // Container for lists of transient (per event) elements.
195 AliEveEventSelector* fPEventSelector; // Event filter
197 TList *fSubManagers; // Dependent event-managers, used for event embedding.
199 static TString fgGAliceFileName; // galice.root file
200 static TString fgESDFileName; // Name by which to open ESD.
201 static EVisibleESDTrees fgESDvisibleTrees; // trees to open from ESD
202 static TString fgESDfriendsFileName;
203 static TString fgAODFileName; // Name by which to open AOD.
204 static TString fgRawFileName; // Name by which to open raw-data file.
205 static TString fgCdbUri; // Global URI to CDB.
206 static Bool_t fgAssertRunLoader; // Global flag specifying if AliRunLoader must be asserted during opening of the event-data.
207 static Bool_t fgAssertESD; // Global flag specifying if ESDEvent must be asserted during opening of the event-data.
208 static Bool_t fgAssertAOD; // Global flag specifying if AODEvent must be asserted during opening of the event-data.
209 static Bool_t fgAssertRaw; // Global flag specifying if raw-data presence must be asserted during opening of the event-data.
211 static TList *fgAODfriends; // Global list of AOD friend names to be attached during opening of the event-data (empty by default).
213 static Bool_t fgRawFromStandardLoc; // Global flag to enable looking for raw data in ../../../raw/, as it is stored for central reco.
215 static Bool_t fgGRPLoaded; // Global run parameters loaded?
216 static AliMagF *fgMagField; // Global pointer to magnetic field.
217 static AliRecoParam* fgRecoParam;
218 static Bool_t fgUniformField; // Track with uniform field.
222 void InitInternals();
224 void StartAutoLoadTimer();
225 void StopAutoLoadTimer();
226 Bool_t fAutoLoadTimerRunning; // State of auto-load timer.
228 static Bool_t InitGRP();
229 static Bool_t InitRecoParam();
230 TTree* readESDTree(const char* treeName, int &run);
232 static AliEveEventManager* fgMaster;
233 static AliEveEventManager* fgCurrent;
235 static void* DispatchEventListener(void *arg){static_cast<AliEveEventManager*>(arg)->GetNextEvent();return nullptr;}
236 static void* DispatchStorageManagerWatcher(void *arg){static_cast<AliEveEventManager*>(arg)->CheckStorageStatus();return nullptr;}
238 void CheckStorageStatus();
239 TThread *fEventListenerThread;
240 TThread *fStorageManagerWatcherThread;
242 AliESDEvent *fCurrentEvent[2];
243 TTree *fCurrentTree[2];
245 int fWritingToEventIndex;
246 bool fIsNewEventAvaliable;
247 storageSockets fgSubSock;
253 AliEveEventManager(const AliEveEventManager&); // Not implemented
254 AliEveEventManager& operator=(const AliEveEventManager&); // Not implemented
256 ClassDef(AliEveEventManager, 0); // Interface for getting all event components in a uniform way.