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Moving the efficiency calculations before the cleanup (Guiseppe)
[u/mrichter/AliRoot.git] / STEER / AliLoader.h
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88cb7938 1#ifndef ALILOADER_H
2#define ALILOADER_H
3
a9bbb414 4class TDirectory;
5class TFile;
6class TString;
7class TTask;
8class TTree;
9
88cb7938 10#include <TFolder.h>
11#include <TObjArray.h>
12
88cb7938 13class AliDigitizer;
a9bbb414 14class AliRunLoader;
15
16#include "AliDataLoader.h"
17#include "AliTaskLoader.h"
88cb7938 18
19
20//___________________________________________________________________
21/////////////////////////////////////////////////////////////////////
22// //
23// class AliLoader //
24// //
25// Base class for Loaders. //
26// Loader provides base I/O fascilities for "standard" data. //
27// Each detector has a laoder data member. //
28// Loader is always accessible via folder structure as well //
29// //
30/////////////////////////////////////////////////////////////////////
31
32class AliLoader: public TNamed
33 {
34 public:
35 AliLoader();
36 AliLoader(const Char_t *detname,const Char_t *eventfoldername); //contructor with name of the top folder of the tree
37 AliLoader(const Char_t *detname,TFolder* eventfolder);
d0d4a6b3 38 AliLoader(const AliLoader& source); //copy constructor
39 AliLoader& operator=(const AliLoader& source); //assignment operator
88cb7938 40
41 virtual ~AliLoader();//-----------------
42
43 virtual Int_t GetEvent();//changes to root directory
44 //relies on the event number defined in gAlice
45 virtual Int_t SetEvent();//basically the same that GetEvent but do not post data to folders
46 virtual void MakeTree(Option_t* opt);
47
48 //these methods are responsible for reading data
49 // 1. Opens the file (accordingly to gAlice->GetEvNumber()/Nevents per File
50 // 2. Changes to proper ROOT directory
51 // 3. Retrives data and posts to folders
52 //options:
53 // "" - readonly file
54 // "update" - update file
55 // "recreate"
56 AliDataLoader* GetHitsDataLoader() const {return (AliDataLoader*)fDataLoaders->At(kHits);}
57 AliDataLoader* GetSDigitsDataLoader() const {return (AliDataLoader*)fDataLoaders->At(kSDigits);}
58 AliDataLoader* GetDigitsDataLoader() const {return (AliDataLoader*)fDataLoaders->At(kDigits);}
59 AliDataLoader* GetRecPointsDataLoader()const {return (AliDataLoader*)fDataLoaders->At(kRecPoints);}
60 AliDataLoader* GetTracksDataLoader() const {return (AliDataLoader*)fDataLoaders->At(kTracks);}
61 AliDataLoader* GetRecParticlesDataLoader()const {return (AliDataLoader*)fDataLoaders->At(kRecParticles);}
62
63 AliDataLoader* GetDataLoader(const char* name);
deee9e3b 64 void AddDataLoader(AliDataLoader* dl);
88cb7938 65
66
67 Int_t SetEventFolder(TFolder* eventfolder);//sets the event folder
68 Int_t Register(TFolder* eventFolder);//triggers creation of subfolders for a given detector
69
70 TFolder* GetTopFolder(); //returns top aliroot folder
71 TFolder* GetEventFolder();//returns the folder that event is sitting
72 TFolder* GetDataFolder(); //returns the folder that hits, sdigits, etc are sitting (this contains folders named like detectors)
73 TFolder* GetDetectorDataFolder();//returns the folder that hits, sdigits, etc
74 //are sitting for a given detector (subfolder of Data Folder)
75 TFolder* GetModulesFolder();
76 TFolder* GetTasksFolder();
77 TFolder* GetQAFolder();
78
d0d4a6b3 79 TTask* SDigitizer() const;//return detector SDigitizer()
80 AliDigitizer* Digitizer() const;
81 TTask* Reconstructioner() const;
82 TTask* Tracker() const;
83 TTask* PIDTask() const;
84 TTask* QAtask(const char* name = 0x0) const;
88cb7938 85
86 TObject** SDigitizerRef();
87 TObject** DigitizerRef();
88 TObject** ReconstructionerRef();
89 TObject** TrackerRef();
90 TObject** PIDTaskRef();
91
9bb30bcb 92 virtual void MakeHitsContainer() const {GetHitsDataLoader()->MakeTree();}
93 virtual void MakeSDigitsContainer() const {GetSDigitsDataLoader()->MakeTree();}
94 virtual void MakeDigitsContainer() const {GetDigitsDataLoader()->MakeTree();}
95 virtual void MakeRecPointsContainer() const {GetRecPointsDataLoader()->MakeTree();}
96 virtual void MakeTracksContainer() const {GetTracksDataLoader()->MakeTree();}
97 virtual void MakeRecParticlesContainer() const {GetRecParticlesDataLoader()->MakeTree();}
88cb7938 98
99 virtual void CleanFolders();
100 virtual void CloseFiles();
101
9bb30bcb 102 virtual Int_t PostSDigitizer(TTask* sdzer) const;//adds it to Run SDigitizer
103 virtual Int_t PostDigitizer(AliDigitizer* task) const;
104 virtual Int_t PostReconstructioner(TTask* task) const;
105 virtual Int_t PostTracker(TTask* task) const;
106 virtual Int_t PostPIDTask(TTask* task) const;
88cb7938 107
9bb30bcb 108 virtual Int_t WriteSDigitizer(Option_t* opt="") const
109 {return GetSDigitsDataLoader()->GetBaseTaskLoader()->WriteData(opt);}
110 virtual Int_t WriteDigitizer(Option_t* opt="") const
111 {return GetDigitsDataLoader()->GetBaseTaskLoader()->WriteData(opt);}
112 virtual Int_t WriteReconstructioner(Option_t* opt="") const
113 {return GetRecPointsDataLoader()->GetBaseTaskLoader()->WriteData(opt);}
114 virtual Int_t WriteTracker(Option_t* opt="") const
115 {return GetTracksDataLoader()->GetBaseTaskLoader()->WriteData(opt);}
116 virtual Int_t WritePIDTask(Option_t* opt="") const
117 {return GetRecParticlesDataLoader()->GetBaseTaskLoader()->WriteData(opt);}
88cb7938 118
d0d4a6b3 119 TTree* TreeH() const
120 {return GetHitsDataLoader()->Tree();} //returns the tree from folder; shortcut method
121 TTree* TreeS() const
122 {return GetSDigitsDataLoader()->Tree();} //returns the tree from folder; shortcut method
123 TTree* TreeD() const
124 {return GetDigitsDataLoader()->Tree();} //returns the tree from folder; shortcut method
125 TTree* TreeR() const
126 {return GetRecPointsDataLoader()->Tree();} //returns the tree from folder; shortcut method
127 TTree* TreeT() const
128 {return GetTracksDataLoader()->Tree();} //returns the tree from folder; shortcut method
129 TTree* TreeP() const
130 {return GetRecParticlesDataLoader()->Tree();} //returns the tree from folder; shortcut method
88cb7938 131
deee9e3b 132 Int_t LoadHits(Option_t* opt=""){
9bb30bcb 133 Int_t status = GetHitsDataLoader()->Load(opt);
134 SetTAddrInDet();
135 return status;
136 }
deee9e3b 137 Int_t LoadSDigits(Option_t* opt=""){
9bb30bcb 138 Int_t status = GetSDigitsDataLoader()->Load(opt);
139 SetTAddrInDet();
140 return status;
141 }
deee9e3b 142 Int_t LoadDigits(Option_t* opt=""){
9bb30bcb 143 Int_t status = GetDigitsDataLoader()->Load(opt);
144 SetTAddrInDet();
145 return status;
146 }
155426e7 147
148
deee9e3b 149 Int_t LoadRecPoints(Option_t* opt="") {
155426e7 150 Int_t status = GetRecPointsDataLoader()->Load(opt);
151 SetTAddrInDet();
152 return status;
9bb30bcb 153 }
deee9e3b 154 Int_t LoadTracks(Option_t* opt="") {
155426e7 155 Int_t status = GetTracksDataLoader()->Load(opt);
156 SetTAddrInDet();
157 return status;
9bb30bcb 158 }
deee9e3b 159 Int_t LoadRecParticles(Option_t* opt="") {
155426e7 160 Int_t status = GetRecParticlesDataLoader()->Load(opt);
161 SetTAddrInDet();
162 return status;
9bb30bcb 163 }
88cb7938 164
deee9e3b 165 Int_t LoadSDigitizer(Option_t* opt="") const {
9bb30bcb 166 return GetSDigitsDataLoader()->GetBaseTaskLoader()->Load(opt);
167 }
deee9e3b 168 Int_t LoadDigitizer(Option_t* opt="") const {
9bb30bcb 169 return GetDigitsDataLoader()->GetBaseTaskLoader()->Load(opt);
170 }
deee9e3b 171 Int_t LoadReconstructioner(Option_t* opt="") const {
9bb30bcb 172 return GetRecPointsDataLoader()->GetBaseTaskLoader()->Load(opt);
173 }
deee9e3b 174 Int_t LoadTracker(Option_t* opt="") const {
9bb30bcb 175 return GetTracksDataLoader()->GetBaseTaskLoader()->Load(opt);
176 }
deee9e3b 177 Int_t LoadPIDTask(Option_t* opt="") const {
9bb30bcb 178 return GetRecParticlesDataLoader()->GetBaseTaskLoader()->Load(opt);
179 }
88cb7938 180
deee9e3b 181 void UnloadHits() const {GetHitsDataLoader()->Unload();}
182 void UnloadSDigits() const {GetSDigitsDataLoader()->Unload();}
183 void UnloadDigits() const {GetDigitsDataLoader()->Unload();}
184 void UnloadRecPoints() const{GetRecPointsDataLoader()->Unload();}
185 void UnloadTracks() const {GetTracksDataLoader()->Unload();}
186 void UnloadRecParticles() const {GetRecParticlesDataLoader()->Unload();}
187 void UnloadAll();
88cb7938 188
9bb30bcb 189 virtual Int_t ReloadHits() const {return GetHitsDataLoader()->Reload();} //unload and load again Hits
190 virtual Int_t ReloadSDigits() const {return GetSDigitsDataLoader()->Reload();} //unload and load again
191 virtual Int_t ReloadDigits() const {return GetDigitsDataLoader()->Reload();} //unload and load again
192 virtual Int_t ReloadRecPoints() const {return GetRecPointsDataLoader()->Reload();} //unload and load again
193 virtual Int_t ReloadTracks() const {return GetTracksDataLoader()->Reload();} //unload and load again
194 virtual Int_t ReloadRecParticles() const {return GetRecParticlesDataLoader()->Reload();} //unload and load again
88cb7938 195 virtual Int_t ReloadAll(); //unload and load again everything that was loaded
196
197 //these methods writes object from folder to proper file
9bb30bcb 198 virtual Int_t WriteHits(Option_t* opt="") const;
199 virtual Int_t WriteSDigits(Option_t* opt="") const;
200 virtual Int_t WriteDigits(Option_t* opt="") const {return GetDigitsDataLoader()->WriteData(opt);}
201 virtual Int_t WriteRecPoints(Option_t* opt="") const {return GetRecPointsDataLoader()->WriteData(opt);}
202 virtual Int_t WriteTracks(Option_t* opt="") const {return GetTracksDataLoader()->WriteData(opt);}
203 virtual Int_t WriteRecParticles(Option_t* opt="") const {return GetRecParticlesDataLoader()->WriteData(opt);}
88cb7938 204
205
206 //void SetTopFolder(TString& str){}; //Sets root top folder for the run
207
9bb30bcb 208 void SetHitsFileName(const TString& fname) const
209 {GetHitsDataLoader()->SetFileName(fname);}
210 void SetSDigitsFileName(const TString& fname) const
211 {GetSDigitsDataLoader()->SetFileName(fname);}
212 void SetDigitsFileName(const TString& fname) const
213 {GetDigitsDataLoader()->SetFileName(fname);}
214 void SetRecPointsFileName(const TString& fname) const
215 {GetRecPointsDataLoader()->SetFileName(fname);}
216 void SetTracksFileName(const TString& fname) const
217 {GetTracksDataLoader()->SetFileName(fname);}
218 void SetRecParticlesFileName(const TString& fname) const
219 {GetRecParticlesDataLoader()->SetFileName(fname);}
88cb7938 220
d0d4a6b3 221 const TString& GetHitsFileName() const
222 {return GetHitsDataLoader()->GetFileName();}
223 const TString& GetSDigitsFileName() const
224 {return GetSDigitsDataLoader()->GetFileName();}
225 const TString& GetDigitsFileName() const
226 {return GetDigitsDataLoader()->GetFileName();}
227 const TString& GetRecPointsFileName() const
228 {return GetRecPointsDataLoader()->GetFileName();}
229 const TString& GetTracksFileName() const
230 {return GetTracksDataLoader()->GetFileName();}
231 const TString& GetRecParticlesFileName() const
232 {return GetRecParticlesDataLoader()->GetFileName();}
88cb7938 233
9bb30bcb 234 virtual void CleanHits() const
235 {GetHitsDataLoader()->Clean();} //cleans hits from folder
236 virtual void CleanSDigits() const
237 {GetSDigitsDataLoader()->Clean();} //cleans digits from folder
238 virtual void CleanDigits() const
239 {GetDigitsDataLoader()->Clean();} //cleans sdigits from folder
240 virtual void CleanRecPoints() const
241 {GetRecPointsDataLoader()->Clean();} //cleans rec. points from folder
242 virtual void CleanTracks() const
243 {GetTracksDataLoader()->Clean();} //cleans tracks from folder
88cb7938 244
245 virtual void CleanSDigitizer(); //cleans SDigitizer from folder
246 virtual void CleanDigitizer(); //cleans Digitizer from folder
247 virtual void CleanReconstructioner(); //cleans Reconstructions (clusterizer) from folder
248 virtual void CleanTracker(); //cleans tracker from folder
249 virtual void CleanPIDTask(); //cleans Reconstructions (clusterizer) from folder
250
9bb30bcb 251 virtual void SetHitsFileOption(Option_t* newopt) const
252 {GetHitsDataLoader()->SetFileOption(newopt);} //Sets Hits File Option in open
253 virtual void SetSDigitsFileOption(Option_t* newopt) const
254 {GetSDigitsDataLoader()->SetFileOption(newopt);} //Sets S. Digits File Option in open
255 virtual void SetDigitsFileOption(Option_t* newopt) const
256 {GetDigitsDataLoader()->SetFileOption(newopt);} //Sets Digits File Option in open
257 virtual void SetRecPointsFileOption(Option_t* newopt) const
258 {GetRecPointsDataLoader()->SetFileOption(newopt);}//Sets Rec Ponoints File Option in open
259 virtual void SetTracksFileOption(Option_t* newopt) const
260 {GetTracksDataLoader()->SetFileOption(newopt);} //Sets Tracks File Option in open
261 virtual void SetRecParticlesFileOption(Option_t* newopt) const
262 {GetRecParticlesDataLoader()->SetFileOption(newopt);}//Sets Rec Ponoints File Option in open
88cb7938 263
9bb30bcb 264 virtual void SetHitsComprLevel(Int_t cl) const
265 {GetHitsDataLoader()->SetCompressionLevel(cl);}
266 virtual void SetDigitsComprLevel(Int_t cl) const
267 {GetSDigitsDataLoader()->SetCompressionLevel(cl);}
268 virtual void SetSDigitsComprLevel(Int_t cl) const
269 {GetDigitsDataLoader()->SetCompressionLevel(cl);}
270 virtual void SetRecPointsComprLevel(Int_t cl) const
271 {GetRecPointsDataLoader()->SetCompressionLevel(cl);}
272 virtual void SetTracksComprLevel(Int_t cl) const
273 {GetTracksDataLoader()->SetCompressionLevel(cl);}
274 virtual void SetRecParticlesComprLevel(Int_t cl) const
275 {GetRecParticlesDataLoader()->SetCompressionLevel(cl);}
88cb7938 276
277 virtual void SetCompressionLevel(Int_t cl);//Sets compression level in all the files
278 void SetDirName(TString& name);//sets the directory name for all the I/O environment
279
280 const TString& GetDetectorName() const{return fDetectorName;}//returns the name of the detector
281 AliRunLoader* GetRunLoader();//gets the run-getter from event folder
282
9bb30bcb 283 void SetDigitsFileNameSuffix(const TString& suffix) const;//adds the suffix before ".root",
88cb7938 284 //e.g. TPC.Digits.root -> TPC.DigitsMerged.root
285 //made on Jiri Chudoba demand
f0f6f856 286 void Synchronize();
d0d4a6b3 287
288 /**********************************************/
289 /*********** P U B L I C **************/
290 /********* S T A T I C ************/
291 /********* METHODS ************/
292 /********* They are used by ************/
293 /*********** AliRunLoader as well**************/
294 /**********************************************/
295 static TDirectory* ChangeDir(TFile* file, Int_t eventno); //changes the root directory in "file" to directory corresponing to eventno
296 static Bool_t TestFileOption(Option_t* opt);//checks is file is created from scratch
297 static Bool_t IsOptionWritable(const TString& opt);
298
21bf7095 299 static void SetDebug(Int_t deb = 1);//Sets debugging information
f0f6f856 300
88cb7938 301 protected:
302
303 /*********************************************/
304 /************ PROTECTED **************/
305 /********* M E T H O D S ***********/
306 /*********************************************/
307 enum EDataTypes{kHits = 0,kSDigits,kDigits,kRecPoints,kTracks,kRecParticles,kNDataTypes};
308
309 //Opens hits file and jumps to directory cooresponding to current event.
310 //If dir does not exists try to create it
311 //opt is passed to TFile::Open
312 //reads data from the file and posts them into folder
313
314
9bb30bcb 315 virtual Int_t PostHits() const
316 {return GetHitsDataLoader()->GetBaseLoader(0)->Load();}
317 virtual Int_t PostSDigits() const
318 {return GetSDigitsDataLoader()->GetBaseLoader(0)->Load();}
319 virtual Int_t PostDigits() const
320 {return GetDigitsDataLoader()->GetBaseLoader(0)->Load();}
321 virtual Int_t PostRecPoints() const
322 {return GetRecPointsDataLoader()->GetBaseLoader(0)->Load();}
323 virtual Int_t PostTracks() const
324 {return GetTracksDataLoader()->GetBaseLoader(0)->Load();}
325 virtual Int_t PostRecParticles() const
326 {return GetRecParticlesDataLoader()->GetBaseLoader(0)->Load();}
88cb7938 327
328 void Clean();//calls clean for data loaders
329 void Clean(const TString& name);//removes and deletes object from data folder
330
331
d0d4a6b3 332 TString GetUnixDir() const;
88cb7938 333 TObject* GetDetectorData(const char* name){return GetDetectorDataFolder()->FindObject(name);}
334 TObject** GetDetectorDataRef(TObject* obj);
335
0c625e37 336 virtual void InitDefaults();
88cb7938 337 void ResetDataInfo();
338
339 void SetTAddrInDet();//Call SetTreeAddress for corresponding detector
340
341 /**********************************************/
342 /************ PROTECTED ***************/
343 /********* D A T A ************/
344 /**********************************************/
345
d0d4a6b3 346 TObjArray* fDataLoaders; // array with data loaders each corresponds to
347 // one data type (Hits, Digits, ...)
88cb7938 348
349 TString fDetectorName;//detector name that this loader belongs to
350
351 TFolder* fEventFolder; //! Folder with data that changes from event to event, even in single run
352 TFolder* fDataFolder; //! Folder with data (hits, sdigits, etc, grouped in folders named like detectors
353 TFolder* fDetectorDataFolder;//!Folder that contains the detector data
354 TFolder* fModuleFolder; //!Folder that contains the modules
355
356 TFolder* fTasksFolder; //!Folder that contains the Tasks (sdigitizer, digitizer, reconstructioner)
357 TFolder* fQAFolder; //!Folder that contains the QA objects
358
359 // file option varible was introduced because if TFile is created with "recreate"
360 // stored option in TFile is "CREATE". We need to remeber "recreate" for
361 // Max events per file functionality
362
363 static const TString fgkDefaultHitsContainerName;//default name of conatiner (TREE) for hits
364 static const TString fgkDefaultDigitsContainerName;//default name of conatiner (TREE) for digits
365 static const TString fgkDefaultSDigitsContainerName;//default name of conatiner (TREE) for Sdigits
366 static const TString fgkDefaultRecPointsContainerName;//default name of conatiner (TREE) for Rec Points
367 static const TString fgkDefaultTracksContainerName;//default name of conatiner (TREE) for Tracks
368 static const TString fgkDefaultRecParticlesContainerName;//default name of conatiner (TREE) for Reconstructed Particles
369 static const TString fgkLoaderBaseName;//base name of Loader: fDetectorName+fgkLoaderBaseName. i.e. PHOSLoader
370
371 private:
372 //descendant classes should
373 //use protected interface methods to access these folders
374
88cb7938 375 ClassDef(AliLoader,2)
376 };
377/******************************************************************/
378/************************ I N L I N E S ***************************/
379/******************************************************************/
380
381inline TFolder* AliLoader::GetDetectorDataFolder()
382 {
383 //helper function which returns the folder of name "name" in data folder
384 if(!fDetectorDataFolder)
385 {
386 fDetectorDataFolder = dynamic_cast<TFolder*>(GetDataFolder()->FindObject(fDetectorName.Data()));
387 if(!fDetectorDataFolder)
388 {
389 Fatal("GetDetectorDataFolder",
390 "Can not find folder %s in folder %s. Aborting",
391 fDetectorName.Data(),GetDataFolder()->GetName());
392 return 0x0;
393 }
394
395 }
396 return fDetectorDataFolder;
397 }
398
399#endif