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421f877c | 1 | /** |
2 | * @file BaseConfig.C | |
3 | * @author Christian Holm Christensen <cholm@nbi.dk> | |
4 | * @date Wed Oct 15 12:52:58 2014 | |
5 | * | |
6 | * @brief Base classes for configurations shared amoung steps. | |
7 | * | |
8 | * | |
9 | */ | |
b2a78539 | 10 | //==================================================================== |
421f877c | 11 | /** |
12 | * Base class for detector configuration. By default, everything is on | |
13 | * except ACORDE. | |
14 | */ | |
15 | struct VirtualDetCfg | |
16 | { | |
17 | virtual Bool_t UseABSO() const { return true; } | |
18 | virtual Bool_t UseACORDE() const { return false; } | |
19 | virtual Bool_t UseDIPO() const { return true; } | |
20 | virtual Bool_t UseEMCAL() const { return true; } | |
21 | virtual Bool_t UseFMD() const { return true; } | |
22 | virtual Bool_t UseFRAME() const { return true; } | |
23 | virtual Bool_t UseHALL() const { return true; } | |
24 | virtual Bool_t UseITS() const { return true; } | |
25 | virtual Bool_t UseMAG() const { return true; } | |
26 | virtual Bool_t UseMUON() const { return true; } | |
27 | virtual Bool_t UsePHOS() const { return true; } | |
28 | virtual Bool_t UsePIPE() const { return true; } | |
29 | virtual Bool_t UsePMD() const { return true; } | |
30 | virtual Bool_t UseHMPID() const { return true; } | |
31 | virtual Bool_t UseSHIL() const { return true; } | |
32 | virtual Bool_t UseT0() const { return true; } | |
33 | virtual Bool_t UseTOF() const { return true; } | |
34 | virtual Bool_t UseTPC() const { return true; } | |
35 | virtual Bool_t UseTRD() const { return true; } | |
36 | virtual Bool_t UseVZERO() const { return true; } | |
37 | virtual Bool_t UseZDC() const { return true; } | |
38 | virtual void Print() | |
39 | { | |
40 | Printf("ABSO: %3s", UseABSO() ? "yes" : "no"); | |
41 | Printf("ACORDE: %3s", UseACORDE() ? "yes" : "no"); | |
42 | Printf("DIPO: %3s", UseDIPO() ? "yes" : "no"); | |
43 | Printf("EMCAL: %3s", UseEMCAL() ? "yes" : "no"); | |
44 | Printf("FMD: %3s", UseFMD() ? "yes" : "no"); | |
45 | Printf("FRAME: %3s", UseFRAME() ? "yes" : "no"); | |
46 | Printf("HALL: %3s", UseHALL() ? "yes" : "no"); | |
47 | Printf("ITS: %3s", UseITS() ? "yes" : "no"); | |
48 | Printf("MAG: %3s", UseMAG() ? "yes" : "no"); | |
49 | Printf("MUON: %3s", UseMUON() ? "yes" : "no"); | |
50 | Printf("PHOS: %3s", UsePHOS() ? "yes" : "no"); | |
51 | Printf("PIPE: %3s", UsePIPE() ? "yes" : "no"); | |
52 | Printf("PMD: %3s", UsePMD() ? "yes" : "no"); | |
53 | Printf("HMPID: %3s", UseHMPID() ? "yes" : "no"); | |
54 | Printf("SHIL: %3s", UseSHIL() ? "yes" : "no"); | |
55 | Printf("T0: %3s", UseT0() ? "yes" : "no"); | |
56 | Printf("TOF: %3s", UseTOF() ? "yes" : "no"); | |
57 | Printf("TPC: %3s", UseTPC() ? "yes" : "no"); | |
58 | Printf("TRD: %3s", UseTRD() ? "yes" : "no"); | |
59 | Printf("VZERO: %3s", UseVZERO() ? "yes" : "no"); | |
60 | Printf("ZDC: %3s", UseZDC() ? "yes" : "no"); | |
61 | } | |
62 | /** | |
63 | * Get the string of enabled detectors for local reconstruction. | |
64 | * | |
65 | * @param enable On return, contains string of enable detectors | |
66 | */ | |
67 | void GetRecoString(TString& enable) const | |
68 | { | |
69 | if (UseITS()) Append2Str(enable, "ITS"); | |
70 | if (UseTPC()) Append2Str(enable, "TPC"); | |
71 | if (UseTRD()) Append2Str(enable, "TRD"); | |
72 | if (UseTOF()) Append2Str(enable, "TOF"); | |
73 | if (UsePHOS()) Append2Str(enable, "PHOS"); | |
74 | if (UseHMPID()) Append2Str(enable, "HMPID"); | |
75 | if (UseEMCAL()) Append2Str(enable, "EMCAL"); | |
76 | if (UseMUON()) Append2Str(enable, "MUON"); | |
77 | if (UseFMD()) Append2Str(enable, "FMD"); | |
78 | if (UseZDC()) Append2Str(enable, "ZDC"); | |
79 | if (UsePMD()) Append2Str(enable, "PMD"); | |
80 | if (UseT0()) Append2Str(enable, "T0"); | |
81 | if (UseVZERO()) Append2Str(enable, "VZERO"); | |
82 | } | |
83 | /** | |
84 | * Get the string of detectors for which we should make Summable | |
85 | * Digits | |
86 | * | |
87 | * @param sDigits On returm contains the string of enable detectors | |
88 | */ | |
89 | void GetSDigitString(TString& sDigits) const | |
90 | { | |
91 | if (UseTRD()) Append2Str(sDigits, "TRD"); | |
92 | if (UseTOF()) Append2Str(sDigits, "TOF"); | |
93 | if (UsePHOS()) Append2Str(sDigits, "PHOS"); | |
94 | if (UseHMPID()) Append2Str(sDigits, "HMPID"); | |
95 | if (UseEMCAL()) Append2Str(sDigits, "EMCAL"); | |
96 | if (UseMUON()) Append2Str(sDigits, "MUON"); | |
97 | if (UseFMD()) Append2Str(sDigits, "FMD"); | |
98 | if (UseZDC()) Append2Str(sDigits, "ZDC"); | |
99 | if (UsePMD()) Append2Str(sDigits, "PMD"); | |
100 | if (UseT0()) Append2Str(sDigits, "T0"); | |
101 | if (UseVZERO()) Append2Str(sDigits, "VZERO"); | |
102 | } | |
103 | /** | |
104 | * Get the sting of detectors for which we should do the hit to | |
105 | * digit conversion directly. | |
106 | * | |
107 | * @param fromHits On returm contains the string of enable detectors | |
108 | */ | |
109 | void GetHits2DigitsString(TString& fromHits) const | |
110 | { | |
111 | if (UseITS()) Append2Str(fromHits, "ITS"); | |
112 | if (UseTPC()) Append2Str(fromHits, "TPC"); | |
113 | } | |
114 | /** | |
115 | * Append a C style string to a string, possibly adding a space before | |
116 | * | |
117 | * @param str Where to append | |
118 | * @param append What to append | |
119 | */ | |
120 | static void Append2Str(TString& str, const char* append) | |
121 | { | |
122 | if (!str.IsNull()) str.Append(" "); | |
123 | str.Append(append); | |
124 | } | |
125 | ||
126 | }; | |
127 | /** Global variable */ | |
128 | VirtualDetCfg* detCfg = 0; | |
129 | ||
b2a78539 | 130 | //==================================================================== |
421f877c | 131 | /** |
132 | * Base class for the OCDG configration | |
133 | */ | |
134 | struct VirtualOCDBCfg | |
135 | { | |
136 | /** | |
137 | * This member function must return the default prefix. | |
138 | * | |
139 | * @return Prefix of OCDB specific storages | |
140 | */ | |
141 | virtual const char* Prefix() const { return ""; } | |
142 | /** | |
143 | * This member function should define the real setup. | |
144 | * | |
145 | * @param forSim Whether we're setting up for simulations or not | |
146 | */ | |
147 | virtual void Init(Bool_t forSim) | |
148 | { | |
149 | ::Fatal("VirtualOCDBConfig", "Dummy init called - redefine!"); | |
150 | } | |
151 | /** | |
152 | * Set the specific storage for a given key (possibly wild-carded). | |
153 | * | |
154 | * @param key Key | |
155 | * @param ideal Whether it is residual or ideal | |
156 | */ | |
157 | void AddStore(const char* key, | |
158 | Bool_t ideal) | |
159 | { | |
160 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
161 | const char* prefix = Prefix(); | |
162 | TString path = Form("alien://Folder=/alice/simulation/%s/%s", | |
163 | prefix, !ideal ? "Residual" : "Ideal"); | |
164 | ::Info("AddStore", "%s -> %s", key, path.Data()); | |
165 | cdb->SetSpecificStorage(key, path); | |
166 | } | |
167 | }; | |
168 | ||
169 | /** Global variable */ | |
170 | VirtualOCDBCfg* ocdbCfg = 0; | |
171 | ||
b2a78539 | 172 | //==================================================================== |
173 | /** | |
174 | * Event generator configuration | |
175 | * | |
176 | */ | |
66ff3038 | 177 | struct VirtualEGCfg |
178 | { | |
179 | TString runType; | |
180 | VirtualEGCfg() : runType("") {} | |
181 | virtual ~VirtualEGCfg() {} | |
15cb4a2b | 182 | virtual Bool_t IsLego() const { return false; } |
183 | /** | |
184 | * Set the default generator based on the beam type | |
185 | * | |
186 | * - p-p PYTHIA | |
187 | * - p-A or A-p DPMJet | |
188 | * - A-A Hijing | |
189 | */ | |
190 | static const char* DeduceRunType() | |
191 | { | |
192 | if (grp->IsPP()) return "pythia"; | |
193 | else if (grp->IsPA() || grp->IsAP()) return "dpmjet"; | |
194 | else if (grp->IsAA()) return "hijing"; | |
195 | return "hijing"; | |
196 | } | |
197 | ||
198 | static void LoadLibrary(const TString& name, | |
199 | const TString& cls="") | |
200 | { | |
201 | // If we're looking for a specific class, check that first, and | |
202 | // if available, do nothing; | |
203 | if (!cls.IsNull() && gROOT->GetClass(cls)) return; | |
204 | ||
205 | // Now check the list of loaded and linekd libraries | |
206 | TString libs(gSystem->GetLibraries("", "SD")); | |
207 | ||
208 | // IF already in the list, do nothing | |
209 | if (libs.Contains(name)) return; | |
210 | ||
211 | // Otherwise load the library | |
212 | gSystem->Load(name); | |
213 | } | |
66ff3038 | 214 | /** |
215 | * Load the general libraries needed | |
216 | * | |
217 | */ | |
218 | static void LoadGen(const TString& runType) { | |
15cb4a2b | 219 | LoadLibrary("liblhapdf","AliStructFuncType"); // Parton density functions |
220 | LoadLibrary("libEGPythia6","TPythia6"); // TGenerator interface | |
66ff3038 | 221 | if (!runType.EqualTo("hydjet", TString::kIgnoreCase)) |
222 | LoadPythia(false); | |
223 | } | |
224 | ||
225 | /** | |
226 | * Load the pythia libraries | |
227 | * | |
228 | * @param vers Optional version post-fix | |
229 | */ | |
230 | static void LoadPythia(Bool_t gen=true, const char* vers="6.4.21") | |
231 | { | |
232 | if (gen) LoadGen(""); | |
233 | char m = vers[0]; | |
234 | if (gROOT->GetClass(Form("AliPythia6%c", m))) return; | |
15cb4a2b | 235 | |
236 | LoadLibrary("libmicrocern"); | |
237 | LoadLibrary(Form("libpythia%s",vers)); | |
238 | LoadLibrary(Form("libAliPythia%c", m)); | |
66ff3038 | 239 | } |
240 | /** | |
241 | * Load HIJING libraries | |
242 | */ | |
243 | static void LoadHijing() | |
244 | { | |
245 | LoadPythia(); | |
246 | if (gROOT->GetClass("THijing")) return; | |
15cb4a2b | 247 | LoadLibrary("libhijing"); |
248 | LoadLibrary("libTHijing"); | |
66ff3038 | 249 | AliPDG::AddParticlesToPdgDataBase(); |
250 | } | |
251 | /** | |
252 | * Load HydJet libraries | |
253 | */ | |
254 | static void LoadHydjet() | |
255 | { | |
15cb4a2b | 256 | LoadLibrary("libTUHKMgen","TUHKMgen"); |
66ff3038 | 257 | } |
258 | /** | |
259 | * Load DPMJet libraries | |
260 | */ | |
261 | static void LoadDpmjet() | |
262 | { | |
263 | LoadPythia(); | |
264 | if (gROOT->GetClass("TDPMjet")) return; | |
15cb4a2b | 265 | LoadLibrary("libdpmjet"); |
266 | LoadLibrary("libTDPMjet"); | |
66ff3038 | 267 | } |
268 | /** | |
269 | * Load AMPT libraries | |
270 | */ | |
271 | static void LoadAmpt() | |
272 | { | |
273 | LoadPythia(); | |
274 | if (gROOT->GetClass("TAmpt")) return; | |
15cb4a2b | 275 | LoadLibrary("libampt"); |
276 | LoadLibrary("libTAmpt"); | |
66ff3038 | 277 | } |
278 | /** | |
279 | * Make the generator | |
280 | * | |
281 | * @param rt Event generator identifier | |
282 | * @param b1 Least impact parameter | |
283 | * @param b2 Largest impact parameter | |
284 | * @param smear If true, smear interaction per event | |
285 | * | |
286 | * @return Point to newly allocated generator or null | |
287 | * | |
288 | */ | |
289 | AliGenerator* MakeGenerator(const TString& rt, | |
290 | Float_t b1, | |
291 | Float_t b2, | |
292 | Bool_t smear=true) | |
293 | { | |
294 | if (rt.IsNull()) { | |
295 | ::Fatal("MakeGenerator", "No EG spec given"); | |
296 | return 0; | |
297 | } | |
298 | ||
299 | TString runType = rt; | |
300 | runType.ToLower(); | |
301 | ||
302 | AliGenerator* g = CreateGenerator(runType,b1,b2); | |
303 | if (g && smear) g->SetVertexSmear(AliGenerator::kPerEvent); | |
304 | ||
305 | return g; | |
306 | } | |
307 | /** | |
308 | * Make our decayer | |
309 | * | |
310 | * @param rt The EG to use | |
311 | * | |
312 | * @return Newly allocated decayer or null | |
313 | */ | |
314 | TVirtualMCDecayer* MakeDecayer(const TString& rt) | |
315 | { | |
316 | if (rt.IsNull()) { | |
317 | ::Fatal("MakeGenerator", "No EG spec given"); | |
318 | return 0; | |
319 | } | |
320 | ||
321 | TString runType = rt; | |
322 | rt.ToLower(); | |
323 | ||
324 | TVirtualMCDecayer* decayer = CreateDecayer(runType); | |
325 | ||
326 | if (decayer) decayer->Init(); | |
327 | return decayer; | |
328 | } | |
329 | protected: | |
330 | /** | |
331 | * Create the generator. This function must be defined in a derived class. | |
332 | * | |
333 | * @param runType The generator ID (all lower case) | |
334 | * @param b1 Least impact parameter | |
335 | * @param b2 Largest impact parameter | |
336 | * | |
337 | * @return Must return a pointer to a new AliGenerator or null | |
338 | */ | |
339 | virtual AliGenerator* CreateGenerator(const TString& runType, | |
340 | Float_t b1, | |
341 | Float_t b2) = 0; | |
342 | /** | |
343 | * Create the decayer. This function must be defined in a derived class. | |
344 | * | |
345 | * @param runType The generator ID (all lower case) | |
346 | * | |
347 | * @return Must return a pointer to a new TVirtualMCDecayer or null | |
348 | */ | |
349 | virtual TVirtualMCDecayer* CreateDecayer(const TString& runType) = 0; | |
350 | ||
351 | }; | |
352 | /** Global variable */ | |
353 | VirtualEGCfg* egCfg = 0; | |
354 | ||
b2a78539 | 355 | //==================================================================== |
356 | /** | |
357 | * Base class for trains | |
358 | * | |
359 | */ | |
360 | struct VirtualTrain | |
361 | { | |
362 | ||
363 | ||
364 | /** | |
365 | * Run this train | |
366 | * | |
367 | * @param run | |
368 | * @param xmlFile | |
369 | * @param stage | |
370 | * @param cdb | |
371 | * | |
372 | * @return | |
373 | */ | |
374 | Bool_t Run(UInt_t run, | |
375 | const char* xmlFile = "wn.xml", | |
376 | Int_t stage = 0, | |
377 | const char* cdb = "raw://") | |
378 | { | |
379 | // --- Load configuration script --------------------------------- | |
380 | LoadConfig(); | |
381 | ||
382 | // --- Set-up for CDB access through Grid ------------------------ | |
383 | TString cdbString(cdb); | |
384 | if (cdbString.Contains("raw://")) { | |
385 | TGrid::Connect("alien://"); | |
386 | if (!gGrid || !gGrid->IsConnected()) { | |
387 | ::Error("Run", "No grid connection"); | |
388 | return false; | |
389 | } | |
390 | } | |
391 | ||
392 | // --- Some environment variables -------------------------------- | |
393 | // Temp dir is here, and compilation is here too | |
394 | gSystem->Setenv("TMPDIR", gSystem->pwd()); | |
395 | gSystem->SetBuildDir(gSystem->pwd(), kTRUE); | |
396 | ||
397 | // --- Now load common libraries --------------------------------- | |
398 | LoadBaseLibraries(); | |
399 | ||
400 | // --- Now create and configure manager -------------------------- | |
401 | AliAnalysisManager *mgr = new AliAnalysisManager(GetName(), | |
402 | "Production train"); | |
403 | mgr->SetRunFromPath(grp->run); | |
404 | ||
405 | // --- Create ESD input handler ------------------------------------ | |
406 | AliESDInputHandlerRP *esdHandler = new AliESDInputHandlerRP(); | |
407 | mgr->SetInputEventHandler(esdHandler); | |
408 | if (UseFriends()) { | |
409 | esdHandler->SetReadFriends(kTRUE); | |
410 | esdHandler->SetActiveBranches("ESDfriend"); | |
411 | } | |
412 | ||
413 | // --- Monte Carlo handler ----------------------------------------- | |
414 | if (UseMC()) { | |
415 | AliMCEventHandler* mcHandler = new AliMCEventHandler(); | |
416 | mgr->SetMCtruthEventHandler(mcHandler); | |
417 | mcHandler->SetPreReadMode(1); | |
418 | mcHandler->SetReadTR(true); | |
419 | } | |
420 | // --- AOD output handler ---------------------------------------- | |
421 | if (MakeAOD()) { | |
422 | AliAODHandler* aodHandler = new AliAODHandler(); | |
423 | aodHandler->SetOutputFileName("AliAOD.root"); | |
424 | mgr->SetOutputEventHandler(aodHandler); | |
425 | } | |
426 | ||
427 | // --- Call user routine for adding tasks ------------------------ | |
428 | if (!AddTasks()) return false; | |
429 | ||
430 | // --- Check if we are to merge ---------------------------------- | |
431 | if (stage > 0) | |
432 | return Merge(xmlfile, stage); | |
433 | ||
434 | // --- Otherwise run the train ----------------------------------- | |
435 | TChain* chain = CreateChain(); | |
436 | if (!chain) return false; | |
437 | ||
438 | TStopwatch timer; | |
439 | timer.Start(); | |
440 | if (!mgr->InitAnalysis()) { | |
441 | ::Error("Run", "Failed to initialize the train"); | |
442 | return false; | |
443 | } | |
444 | ||
445 | mgr->PrintStatus(); | |
446 | mgr->SetSkipTerminate(kTRUE); | |
447 | mgr->StartAnalysis("local", chain); | |
448 | timer.Print(); | |
449 | ||
450 | } | |
451 | /** | |
452 | * Merge requested files | |
453 | * | |
454 | * @param dir Output directory | |
455 | * @param stage Stage | |
456 | * | |
457 | * @return true on success | |
458 | */ | |
459 | Bool_t Merge(const char* dir, Int_t stage) | |
460 | { | |
461 | ||
462 | TStopwatch timer; | |
463 | timer.Start(); | |
464 | TString outputDir = dir; | |
465 | Bool_t final = outputDir.Contains("Stage"); | |
466 | TCollection* outputFiles = GetFilesToMerge(stage, final); | |
467 | if (!outputFiles) { | |
468 | ::Warning("Merge", "Nothing to merge"); | |
469 | return true; | |
470 | } | |
471 | TIter iter(outputFiles); | |
472 | TObjString* str = 0; | |
473 | Bool_t merged = kTRUE; | |
474 | while((str = static_cast<TObjString*>(iter()))) { | |
475 | TString& outputFile = str->GetString(); | |
476 | // Skip already merged outputs | |
477 | if (!gSystem->AccessPathName(outputFile)) { | |
478 | ::Warning("Merge","Output file <%s> found. Not merging again.", | |
479 | outputFile.Data()); | |
480 | continue; | |
481 | } | |
482 | merged = AliAnalysisAlien::MergeOutput(outputFile, | |
483 | outputDir, | |
484 | 10, | |
485 | stage); | |
486 | if (merged) continue; | |
487 | ||
488 | ::Error("Merge", "Cannot merge %s\n", outputFile.Data()); | |
489 | } | |
490 | // --- possible merge file information files --------------------- | |
491 | if (MergeFileInfo()) { | |
492 | TString infolog = "fileinfo.log"; | |
493 | AliAnalysisAlien::MergeInfo(infolog, dir); | |
494 | } | |
495 | ||
496 | // --- If not final stage, get out here -------------------------- | |
497 | if (!final) { | |
498 | ValidateOutput(); | |
499 | timer.Print(); | |
500 | return true; | |
501 | } | |
502 | ||
503 | // --- set up and run termiante ---------------------------------- | |
504 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
505 | mgr->SetSkipTerminate(kFALSE); | |
506 | if (!mgr->InitAnalysis()) { | |
507 | ::Error("Merge", "Failed to initialize the train"); | |
508 | return false; | |
509 | } | |
510 | ||
511 | mgr->PrintStatus(); | |
512 | mgr->StartAnalysis("gridterminate", (TTree*)0); | |
513 | ValidateOutput(); | |
514 | timer.Print(); | |
515 | ||
516 | return true; | |
517 | } | |
518 | ||
519 | /** | |
520 | * Load a library/module | |
521 | * | |
522 | * @param module Library/module name | |
523 | * | |
524 | * @return true on success | |
525 | */ | |
526 | Bool_t LoadLibrary(const char *module) | |
527 | { | |
528 | // Load a module library in a given mode. Reports success. | |
529 | Int_t result = 0; | |
530 | TString mod(module); | |
531 | ::Info("LoadLibrary", "Loading %s", module); | |
532 | gROOT->IncreaseDirLevel(); | |
533 | ||
534 | if (mod.IsNull()) { | |
15cb4a2b | 535 | ::Error("LoadLibrary", "Empty module name"); |
b2a78539 | 536 | gROOT->DecreaseDirLevel(); |
537 | return kFALSE; | |
538 | } | |
539 | ||
540 | // If a library is specified, just load it | |
541 | if (mod.EndsWith(".so")) { | |
542 | mod.Remove(mod.Index(".so")); | |
543 | ::Info("LoadLibrary", "Loading .so: %s", mod.Data()); | |
544 | result = gSystem->Load(mod); | |
545 | if (result < 0) { | |
15cb4a2b | 546 | ::Error("oadLibrary", "Could not load library %s", module); |
b2a78539 | 547 | } |
548 | gROOT->DecreaseDirLevel(); | |
549 | return (result >= 0); | |
550 | } | |
551 | // Check if the library is already loaded | |
9a3036c4 | 552 | if (strlen(gSystem->GetLibraries(module, "", kFALSE)) > 0) { |
b2a78539 | 553 | ::Info("LoadLibrary", "Module %s.so already loaded", module); |
554 | gROOT->DecreaseDirLevel(); | |
555 | return kTRUE; | |
556 | } | |
557 | ||
558 | ::Info("LoadLibrary", "Trying to load lib%s.so", module); | |
b0635849 | 559 | result = gSystem->Load(Form("lib%s", module)); |
b2a78539 | 560 | if (result < 0) |
15cb4a2b | 561 | ::Error("LoadLibrary", "Could not load module %s", module); |
b2a78539 | 562 | ::Info("LoadLibrary", "Module %s, successfully loaded", module); |
563 | gROOT->DecreaseDirLevel(); | |
564 | return (result >= 0); | |
565 | } | |
566 | /** | |
567 | * Load common libraries | |
568 | * | |
569 | * @return true on sucess | |
570 | */ | |
571 | virtual Bool_t LoadBaseLibraries() | |
572 | { | |
573 | // Load common analysis libraries. | |
574 | if (!gSystem->Getenv("ALICE_ROOT")) { | |
575 | ::Error("LoadBaseLibraries", | |
576 | "Analysis trains requires that analysis libraries are " | |
577 | "compiled with a local AliRoot"); | |
578 | return false; | |
579 | } | |
580 | ||
581 | Bool_t success = true; | |
582 | // Load framework classes. Par option ignored here. | |
583 | success &= LoadLibrary("libSTEERBase.so"); | |
584 | success &= LoadLibrary("libESD.so"); | |
585 | success &= LoadLibrary("libAOD.so"); | |
586 | success &= LoadLibrary("libANALYSIS.so"); | |
587 | success &= LoadLibrary("libOADB.so"); | |
588 | success &= LoadLibrary("libANALYSISalice.so"); | |
589 | success &= LoadLibrary("libESDfilter.so"); | |
590 | success &= LoadLibrary("libCORRFW.so"); | |
591 | success &= LoadLibrary("libPWGPP.so"); | |
592 | gROOT->ProcessLine(".include $ALICE_ROOT/include"); | |
593 | if (success) { | |
594 | ::Info("LoadBaseLibraries", | |
595 | "Load common libraries: SUCCESS"); | |
596 | ::Info("LoadBaseLibraries", | |
597 | "Include path for Aclic compilation:\n%s", | |
598 | gSystem->GetIncludePath()); | |
599 | } else { | |
600 | ::Info("LoadBaseLibraries", | |
601 | "Load common libraries: FAILED"); | |
602 | } | |
603 | return success; | |
604 | } | |
605 | /** | |
606 | * Create the input chain | |
607 | * | |
608 | * @return Pointer to newly allocated train | |
609 | */ | |
610 | TChain* CreateChain() | |
611 | { | |
612 | if (gSystem->AccessPathName("AliESDs.root")) { | |
613 | ::Error("CreateChain", | |
614 | "File: AliESDs.root not in ./data dir"); | |
615 | return 0; | |
616 | } | |
617 | ||
618 | // Create the input chain | |
619 | TChain* chain = new TChain("esdTree"); | |
620 | chain->Add("AliESDs.root"); | |
621 | if (!chain->GetNtrees()) { | |
622 | delete chain; | |
623 | chain = 0; | |
624 | } | |
625 | ||
626 | return chain; | |
627 | } | |
628 | /** | |
629 | * Helper function to make @c outputs_valid file | |
630 | * | |
631 | */ | |
632 | void ValidateOutput() | |
633 | { | |
634 | std::ofstream out; | |
635 | out.open("outputs_valid", ios::out); | |
636 | out.close(); | |
637 | } | |
638 | ||
639 | /** | |
640 | * @{ | |
641 | * @name Functions to overload | |
642 | */ | |
643 | /** | |
644 | * Load the configuration script. Override to load specific script. | |
645 | */ | |
646 | virtual void LoadConfig() {}; | |
647 | /** | |
648 | * Override to set a name of the analysis manager | |
649 | * | |
650 | * @return Name of analysis manager | |
651 | */ | |
652 | virtual const char* GetName() const { return "dummy"; } | |
653 | /** | |
654 | * Override to return true if friends are needed. | |
655 | * | |
656 | * @return false | |
657 | */ | |
658 | virtual Bool_t UseFriends() const { return false; } | |
659 | /** | |
660 | * Override to return true if MC info is needed | |
661 | * | |
662 | * @return false | |
663 | */ | |
664 | virtual Bool_t UseMC() const { return false; } | |
665 | /** | |
666 | * Override to return true if AODs should be made | |
667 | * | |
668 | * @return false | |
669 | */ | |
670 | virtual Bool_t MakeAOD() const { return false; } | |
671 | /** | |
672 | * User rountine for adding tasks. Override to add tasks to the | |
673 | * train. | |
674 | * | |
675 | * @return true | |
676 | */ | |
677 | virtual Bool_t AddTasks() const { return true; } | |
678 | /** | |
679 | * Override to return true to merge file information files. | |
680 | * | |
681 | * @return false | |
682 | */ | |
15cb4a2b | 683 | virtual Bool_t MergeFileInfo() const { return false; } |
b2a78539 | 684 | /** |
685 | * Return the list of ouput files (TObjString objects) | |
686 | * | |
687 | * @param stage Merge stage | |
688 | * @param final Final merging (also terminate) | |
689 | * | |
690 | * @return Pointer to TCollection. | |
691 | */ | |
692 | virtual TCollection* GetFilesToMerge(Int_t stage, Bool_t final) const | |
693 | { | |
694 | return 0; | |
695 | } | |
696 | }; | |
697 | ||
698 | ||
66ff3038 | 699 | |
700 | ||
b2a78539 | 701 | //==================================================================== |
66ff3038 | 702 | /** |
703 | * A function so that we can do TROOT::Macro. Does nothing but print a message. | |
704 | * | |
705 | */ | |
706 | void BaseConfig() | |
707 | { | |
708 | Info("", "Defined base classes for configuration"); | |
709 | } | |
710 | // | |
421f877c | 711 | // EOF |
712 | // | |
713 |